Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
2571583a | 2 | Copyright (C) 1998-2017 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 | 46 | #include <zlib.h> |
3bfcb652 | 47 | #ifdef HAVE_WCHAR_H |
7bfd842d | 48 | #include <wchar.h> |
3bfcb652 | 49 | #endif |
252b5132 | 50 | |
a952a375 | 51 | #if __GNUC__ >= 2 |
19936277 | 52 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 53 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 54 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 55 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 56 | #define BFD64 |
a952a375 NC |
57 | #endif |
58 | ||
3db64b00 AM |
59 | #include "bfd.h" |
60 | #include "bucomm.h" | |
3284fe0c | 61 | #include "elfcomm.h" |
19e6b90e | 62 | #include "dwarf.h" |
252b5132 RH |
63 | |
64 | #include "elf/common.h" | |
65 | #include "elf/external.h" | |
66 | #include "elf/internal.h" | |
252b5132 | 67 | |
4b78141a NC |
68 | |
69 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
70 | we can obtain the H8 reloc numbers. We need these for the | |
71 | get_reloc_size() function. We include h8.h again after defining | |
72 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
73 | ||
74 | #include "elf/h8.h" | |
75 | #undef _ELF_H8_H | |
76 | ||
77 | /* Undo the effects of #including reloc-macros.h. */ | |
78 | ||
79 | #undef START_RELOC_NUMBERS | |
80 | #undef RELOC_NUMBER | |
81 | #undef FAKE_RELOC | |
82 | #undef EMPTY_RELOC | |
83 | #undef END_RELOC_NUMBERS | |
84 | #undef _RELOC_MACROS_H | |
85 | ||
252b5132 RH |
86 | /* The following headers use the elf/reloc-macros.h file to |
87 | automatically generate relocation recognition functions | |
88 | such as elf_mips_reloc_type() */ | |
89 | ||
90 | #define RELOC_MACROS_GEN_FUNC | |
91 | ||
a06ea964 | 92 | #include "elf/aarch64.h" |
252b5132 | 93 | #include "elf/alpha.h" |
3b16e843 | 94 | #include "elf/arc.h" |
252b5132 | 95 | #include "elf/arm.h" |
3b16e843 | 96 | #include "elf/avr.h" |
1d65ded4 | 97 | #include "elf/bfin.h" |
60bca95a | 98 | #include "elf/cr16.h" |
3b16e843 | 99 | #include "elf/cris.h" |
1c0d3aa6 | 100 | #include "elf/crx.h" |
252b5132 RH |
101 | #include "elf/d10v.h" |
102 | #include "elf/d30v.h" | |
d172d4ba | 103 | #include "elf/dlx.h" |
cfb8c092 | 104 | #include "elf/epiphany.h" |
252b5132 | 105 | #include "elf/fr30.h" |
5c70f934 | 106 | #include "elf/frv.h" |
3f8107ab | 107 | #include "elf/ft32.h" |
3b16e843 NC |
108 | #include "elf/h8.h" |
109 | #include "elf/hppa.h" | |
110 | #include "elf/i386.h" | |
35b1837e | 111 | #include "elf/i370.h" |
3b16e843 NC |
112 | #include "elf/i860.h" |
113 | #include "elf/i960.h" | |
114 | #include "elf/ia64.h" | |
1e4cf259 | 115 | #include "elf/ip2k.h" |
84e94c90 | 116 | #include "elf/lm32.h" |
1c0d3aa6 | 117 | #include "elf/iq2000.h" |
49f58d10 | 118 | #include "elf/m32c.h" |
3b16e843 NC |
119 | #include "elf/m32r.h" |
120 | #include "elf/m68k.h" | |
75751cd9 | 121 | #include "elf/m68hc11.h" |
252b5132 | 122 | #include "elf/mcore.h" |
15ab5209 | 123 | #include "elf/mep.h" |
a3c62988 | 124 | #include "elf/metag.h" |
7ba29e2a | 125 | #include "elf/microblaze.h" |
3b16e843 | 126 | #include "elf/mips.h" |
e23eba97 | 127 | #include "elf/riscv.h" |
3c3bdf30 | 128 | #include "elf/mmix.h" |
3b16e843 NC |
129 | #include "elf/mn10200.h" |
130 | #include "elf/mn10300.h" | |
5506d11a | 131 | #include "elf/moxie.h" |
4970f871 | 132 | #include "elf/mt.h" |
2469cfa2 | 133 | #include "elf/msp430.h" |
35c08157 | 134 | #include "elf/nds32.h" |
13761a11 | 135 | #include "elf/nios2.h" |
73589c9d | 136 | #include "elf/or1k.h" |
7d466069 | 137 | #include "elf/pj.h" |
3b16e843 | 138 | #include "elf/ppc.h" |
c833c019 | 139 | #include "elf/ppc64.h" |
2b100bb5 | 140 | #include "elf/pru.h" |
99c513f6 | 141 | #include "elf/rl78.h" |
c7927a3c | 142 | #include "elf/rx.h" |
a85d7ed0 | 143 | #include "elf/s390.h" |
1c0d3aa6 | 144 | #include "elf/score.h" |
3b16e843 NC |
145 | #include "elf/sh.h" |
146 | #include "elf/sparc.h" | |
e9f53129 | 147 | #include "elf/spu.h" |
40b36596 | 148 | #include "elf/tic6x.h" |
aa137e4d NC |
149 | #include "elf/tilegx.h" |
150 | #include "elf/tilepro.h" | |
3b16e843 | 151 | #include "elf/v850.h" |
179d3252 | 152 | #include "elf/vax.h" |
619ed720 | 153 | #include "elf/visium.h" |
f96bd6c2 | 154 | #include "elf/wasm32.h" |
3b16e843 | 155 | #include "elf/x86-64.h" |
c29aca4a | 156 | #include "elf/xc16x.h" |
f6c1a2d5 | 157 | #include "elf/xgate.h" |
93fbbb04 | 158 | #include "elf/xstormy16.h" |
88da6820 | 159 | #include "elf/xtensa.h" |
252b5132 | 160 | |
252b5132 | 161 | #include "getopt.h" |
566b0d53 | 162 | #include "libiberty.h" |
09c11c86 | 163 | #include "safe-ctype.h" |
2cf0635d | 164 | #include "filenames.h" |
252b5132 | 165 | |
15b42fb0 AM |
166 | #ifndef offsetof |
167 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
168 | #endif | |
169 | ||
6a40cf0c NC |
170 | typedef struct elf_section_list |
171 | { | |
172 | Elf_Internal_Shdr * hdr; | |
173 | struct elf_section_list * next; | |
174 | } elf_section_list; | |
175 | ||
2cf0635d | 176 | char * program_name = "readelf"; |
c9c1d674 | 177 | static unsigned long archive_file_offset; |
85b1c36d | 178 | static unsigned long archive_file_size; |
f54498b4 | 179 | static bfd_size_type current_file_size; |
85b1c36d BE |
180 | static unsigned long dynamic_addr; |
181 | static bfd_size_type dynamic_size; | |
8b73c356 | 182 | static size_t dynamic_nent; |
2cf0635d | 183 | static char * dynamic_strings; |
85b1c36d | 184 | static unsigned long dynamic_strings_length; |
2cf0635d | 185 | static char * string_table; |
85b1c36d BE |
186 | static unsigned long string_table_length; |
187 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
188 | static Elf_Internal_Sym * dynamic_symbols; |
189 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
190 | static unsigned long dynamic_syminfo_offset; |
191 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 192 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 193 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 194 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
195 | static bfd_vma version_info[16]; |
196 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
197 | static Elf_Internal_Shdr * section_headers; |
198 | static Elf_Internal_Phdr * program_headers; | |
199 | static Elf_Internal_Dyn * dynamic_section; | |
6a40cf0c | 200 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
201 | static bfd_boolean show_name = FALSE; |
202 | static bfd_boolean do_dynamic = FALSE; | |
203 | static bfd_boolean do_syms = FALSE; | |
204 | static bfd_boolean do_dyn_syms = FALSE; | |
205 | static bfd_boolean do_reloc = FALSE; | |
206 | static bfd_boolean do_sections = FALSE; | |
207 | static bfd_boolean do_section_groups = FALSE; | |
208 | static bfd_boolean do_section_details = FALSE; | |
209 | static bfd_boolean do_segments = FALSE; | |
210 | static bfd_boolean do_unwind = FALSE; | |
211 | static bfd_boolean do_using_dynamic = FALSE; | |
212 | static bfd_boolean do_header = FALSE; | |
213 | static bfd_boolean do_dump = FALSE; | |
214 | static bfd_boolean do_version = FALSE; | |
215 | static bfd_boolean do_histogram = FALSE; | |
216 | static bfd_boolean do_debugging = FALSE; | |
217 | static bfd_boolean do_arch = FALSE; | |
218 | static bfd_boolean do_notes = FALSE; | |
219 | static bfd_boolean do_archive_index = FALSE; | |
220 | static bfd_boolean is_32bit_elf = FALSE; | |
221 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 222 | |
e4b17d5c L |
223 | struct group_list |
224 | { | |
2cf0635d | 225 | struct group_list * next; |
e4b17d5c L |
226 | unsigned int section_index; |
227 | }; | |
228 | ||
229 | struct group | |
230 | { | |
2cf0635d | 231 | struct group_list * root; |
e4b17d5c L |
232 | unsigned int group_index; |
233 | }; | |
234 | ||
85b1c36d | 235 | static size_t group_count; |
2cf0635d NC |
236 | static struct group * section_groups; |
237 | static struct group ** section_headers_groups; | |
e4b17d5c | 238 | |
09c11c86 NC |
239 | |
240 | /* Flag bits indicating particular types of dump. */ | |
241 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
242 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
243 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
244 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 245 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
246 | |
247 | typedef unsigned char dump_type; | |
248 | ||
249 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
250 | struct dump_list_entry |
251 | { | |
2cf0635d | 252 | char * name; |
09c11c86 | 253 | dump_type type; |
2cf0635d | 254 | struct dump_list_entry * next; |
aef1f6d0 | 255 | }; |
2cf0635d | 256 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 257 | |
09c11c86 NC |
258 | /* A dynamic array of flags indicating for which sections a dump |
259 | has been requested via command line switches. */ | |
260 | static dump_type * cmdline_dump_sects = NULL; | |
261 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
262 | |
263 | /* A dynamic array of flags indicating for which sections a dump of | |
264 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
265 | basis and then initialised from the cmdline_dump_sects array, |
266 | the results of interpreting the -w switch, and the | |
267 | dump_sects_byname list. */ | |
09c11c86 NC |
268 | static dump_type * dump_sects = NULL; |
269 | static unsigned int num_dump_sects = 0; | |
252b5132 | 270 | |
252b5132 | 271 | |
c256ffe7 | 272 | /* How to print a vma value. */ |
843dd992 NC |
273 | typedef enum print_mode |
274 | { | |
275 | HEX, | |
276 | DEC, | |
277 | DEC_5, | |
278 | UNSIGNED, | |
279 | PREFIX_HEX, | |
280 | FULL_HEX, | |
281 | LONG_HEX | |
282 | } | |
283 | print_mode; | |
284 | ||
bb4d2ac2 L |
285 | /* Versioned symbol info. */ |
286 | enum versioned_symbol_info | |
287 | { | |
288 | symbol_undefined, | |
289 | symbol_hidden, | |
290 | symbol_public | |
291 | }; | |
292 | ||
32ec8896 NC |
293 | static const char * get_symbol_version_string |
294 | (FILE *, bfd_boolean, const char *, unsigned long, unsigned, | |
295 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); | |
bb4d2ac2 | 296 | |
9c19a809 NC |
297 | #define UNKNOWN -1 |
298 | ||
2b692964 NC |
299 | #define SECTION_NAME(X) \ |
300 | ((X) == NULL ? _("<none>") \ | |
301 | : string_table == NULL ? _("<no-name>") \ | |
302 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 303 | : string_table + (X)->sh_name)) |
252b5132 | 304 | |
ee42cf8c | 305 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 306 | |
ba5cdace NC |
307 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
308 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
309 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 310 | |
d79b3d50 NC |
311 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
312 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
313 | already been called and verified that the string exists. */ | |
314 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 315 | |
61865e30 NC |
316 | #define REMOVE_ARCH_BITS(ADDR) \ |
317 | do \ | |
318 | { \ | |
319 | if (elf_header.e_machine == EM_ARM) \ | |
320 | (ADDR) &= ~1; \ | |
321 | } \ | |
322 | while (0) | |
d79b3d50 | 323 | \f |
66cfc0fd AM |
324 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
325 | BFD_FMA_FMT can't be used in translated strings. */ | |
326 | ||
327 | static const char * | |
328 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
329 | { | |
330 | /* bfd_vmatoa is used more then once in a printf call for output. | |
331 | Cycle through an array of buffers. */ | |
332 | static int buf_pos = 0; | |
333 | static struct bfd_vmatoa_buf | |
334 | { | |
335 | char place[64]; | |
336 | } buf[4]; | |
337 | char *ret; | |
338 | char fmt[32]; | |
339 | ||
340 | ret = buf[buf_pos++].place; | |
341 | buf_pos %= ARRAY_SIZE (buf); | |
342 | ||
343 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
344 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
345 | return ret; | |
346 | } | |
347 | ||
c9c1d674 EG |
348 | /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET + |
349 | the offset of the current archive member, if we are examining an archive. | |
59245841 NC |
350 | Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer |
351 | using malloc and fill that. In either case return the pointer to the start of | |
352 | the retrieved data or NULL if something went wrong. If something does go wrong | |
c9c1d674 EG |
353 | and REASON is not NULL then emit an error message using REASON as part of the |
354 | context. */ | |
59245841 | 355 | |
c256ffe7 | 356 | static void * |
57028622 NC |
357 | get_data (void * var, FILE * file, unsigned long offset, bfd_size_type size, |
358 | bfd_size_type nmemb, const char * reason) | |
a6e9f9df | 359 | { |
2cf0635d | 360 | void * mvar; |
57028622 | 361 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 362 | |
c256ffe7 | 363 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
364 | return NULL; |
365 | ||
57028622 NC |
366 | /* If the size_t type is smaller than the bfd_size_type, eg because |
367 | you are building a 32-bit tool on a 64-bit host, then make sure | |
368 | that when the sizes are cast to (size_t) no information is lost. */ | |
369 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
370 | && ( (bfd_size_type) ((size_t) size) != size | |
371 | || (bfd_size_type) ((size_t) nmemb) != nmemb)) | |
372 | { | |
373 | if (reason) | |
66cfc0fd AM |
374 | error (_("Size truncation prevents reading %s" |
375 | " elements of size %s for %s\n"), | |
376 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
377 | return NULL; |
378 | } | |
379 | ||
380 | /* Check for size overflow. */ | |
381 | if (amt < nmemb) | |
382 | { | |
383 | if (reason) | |
66cfc0fd AM |
384 | error (_("Size overflow prevents reading %s" |
385 | " elements of size %s for %s\n"), | |
386 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
387 | return NULL; |
388 | } | |
389 | ||
c9c1d674 EG |
390 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
391 | attempting to allocate memory when the read is bound to fail. */ | |
392 | if (amt > current_file_size | |
393 | || offset + archive_file_offset + amt > current_file_size) | |
a6e9f9df | 394 | { |
049b0c3a | 395 | if (reason) |
66cfc0fd AM |
396 | error (_("Reading %s bytes extends past end of file for %s\n"), |
397 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
398 | return NULL; |
399 | } | |
400 | ||
c9c1d674 | 401 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
402 | { |
403 | if (reason) | |
c9c1d674 | 404 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 405 | archive_file_offset + offset, reason); |
071436c6 NC |
406 | return NULL; |
407 | } | |
408 | ||
a6e9f9df AM |
409 | mvar = var; |
410 | if (mvar == NULL) | |
411 | { | |
c256ffe7 | 412 | /* Check for overflow. */ |
57028622 | 413 | if (nmemb < (~(bfd_size_type) 0 - 1) / size) |
c256ffe7 | 414 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
57028622 | 415 | mvar = malloc ((size_t) amt + 1); |
a6e9f9df AM |
416 | |
417 | if (mvar == NULL) | |
418 | { | |
049b0c3a | 419 | if (reason) |
66cfc0fd AM |
420 | error (_("Out of memory allocating %s bytes for %s\n"), |
421 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
422 | return NULL; |
423 | } | |
c256ffe7 | 424 | |
c9c1d674 | 425 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
426 | } |
427 | ||
57028622 | 428 | if (fread (mvar, (size_t) size, (size_t) nmemb, file) != nmemb) |
a6e9f9df | 429 | { |
049b0c3a | 430 | if (reason) |
66cfc0fd AM |
431 | error (_("Unable to read in %s bytes of %s\n"), |
432 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
433 | if (mvar != var) |
434 | free (mvar); | |
435 | return NULL; | |
436 | } | |
437 | ||
438 | return mvar; | |
439 | } | |
440 | ||
32ec8896 NC |
441 | /* Print a VMA value in the MODE specified. |
442 | Returns the number of characters displayed. */ | |
cb8f3167 | 443 | |
32ec8896 | 444 | static unsigned int |
14a91970 | 445 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 446 | { |
32ec8896 | 447 | unsigned int nc = 0; |
66543521 | 448 | |
14a91970 | 449 | switch (mode) |
66543521 | 450 | { |
14a91970 AM |
451 | case FULL_HEX: |
452 | nc = printf ("0x"); | |
1a0670f3 | 453 | /* Fall through. */ |
14a91970 | 454 | case LONG_HEX: |
f7a99963 | 455 | #ifdef BFD64 |
14a91970 | 456 | if (is_32bit_elf) |
437c2fb7 | 457 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 458 | #endif |
14a91970 AM |
459 | printf_vma (vma); |
460 | return nc + 16; | |
b19aac67 | 461 | |
14a91970 AM |
462 | case DEC_5: |
463 | if (vma <= 99999) | |
464 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 465 | /* Fall through. */ |
14a91970 AM |
466 | case PREFIX_HEX: |
467 | nc = printf ("0x"); | |
1a0670f3 | 468 | /* Fall through. */ |
14a91970 AM |
469 | case HEX: |
470 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 471 | |
14a91970 AM |
472 | case DEC: |
473 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 474 | |
14a91970 AM |
475 | case UNSIGNED: |
476 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
477 | |
478 | default: | |
479 | /* FIXME: Report unrecognised mode ? */ | |
480 | return 0; | |
f7a99963 | 481 | } |
f7a99963 NC |
482 | } |
483 | ||
7bfd842d | 484 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 485 | multibye characters (assuming the host environment supports them). |
31104126 | 486 | |
7bfd842d NC |
487 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
488 | ||
489 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
490 | padding as necessary. | |
171191ba NC |
491 | |
492 | Returns the number of emitted characters. */ | |
493 | ||
494 | static unsigned int | |
32ec8896 | 495 | print_symbol (signed int width, const char *symbol) |
31104126 | 496 | { |
171191ba | 497 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 498 | signed int num_printed = 0; |
3bfcb652 | 499 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 500 | mbstate_t state; |
3bfcb652 | 501 | #endif |
32ec8896 | 502 | unsigned int width_remaining; |
961c521f | 503 | |
7bfd842d | 504 | if (width < 0) |
961c521f | 505 | { |
88305e1b | 506 | /* Keep the width positive. This helps the code below. */ |
961c521f | 507 | width = - width; |
171191ba | 508 | extra_padding = TRUE; |
0b4362b0 | 509 | } |
74e1a04b | 510 | assert (width != 0); |
961c521f | 511 | |
7bfd842d NC |
512 | if (do_wide) |
513 | /* Set the remaining width to a very large value. | |
514 | This simplifies the code below. */ | |
515 | width_remaining = INT_MAX; | |
516 | else | |
517 | width_remaining = width; | |
cb8f3167 | 518 | |
3bfcb652 | 519 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
520 | /* Initialise the multibyte conversion state. */ |
521 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 522 | #endif |
961c521f | 523 | |
7bfd842d NC |
524 | while (width_remaining) |
525 | { | |
526 | size_t n; | |
7bfd842d | 527 | const char c = *symbol++; |
961c521f | 528 | |
7bfd842d | 529 | if (c == 0) |
961c521f NC |
530 | break; |
531 | ||
7bfd842d NC |
532 | /* Do not print control characters directly as they can affect terminal |
533 | settings. Such characters usually appear in the names generated | |
534 | by the assembler for local labels. */ | |
535 | if (ISCNTRL (c)) | |
961c521f | 536 | { |
7bfd842d | 537 | if (width_remaining < 2) |
961c521f NC |
538 | break; |
539 | ||
7bfd842d NC |
540 | printf ("^%c", c + 0x40); |
541 | width_remaining -= 2; | |
171191ba | 542 | num_printed += 2; |
961c521f | 543 | } |
7bfd842d NC |
544 | else if (ISPRINT (c)) |
545 | { | |
546 | putchar (c); | |
547 | width_remaining --; | |
548 | num_printed ++; | |
549 | } | |
961c521f NC |
550 | else |
551 | { | |
3bfcb652 NC |
552 | #ifdef HAVE_MBSTATE_T |
553 | wchar_t w; | |
554 | #endif | |
7bfd842d NC |
555 | /* Let printf do the hard work of displaying multibyte characters. */ |
556 | printf ("%.1s", symbol - 1); | |
557 | width_remaining --; | |
558 | num_printed ++; | |
559 | ||
3bfcb652 | 560 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
561 | /* Try to find out how many bytes made up the character that was |
562 | just printed. Advance the symbol pointer past the bytes that | |
563 | were displayed. */ | |
564 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
565 | #else |
566 | n = 1; | |
567 | #endif | |
7bfd842d NC |
568 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
569 | symbol += (n - 1); | |
961c521f | 570 | } |
961c521f | 571 | } |
171191ba | 572 | |
7bfd842d | 573 | if (extra_padding && num_printed < width) |
171191ba NC |
574 | { |
575 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
576 | printf ("%-*s", width - num_printed, " "); |
577 | num_printed = width; | |
171191ba NC |
578 | } |
579 | ||
580 | return num_printed; | |
31104126 NC |
581 | } |
582 | ||
1449284b | 583 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
584 | the given section's name. Like print_symbol, except that it does not try |
585 | to print multibyte characters, it just interprets them as hex values. */ | |
586 | ||
587 | static const char * | |
0d2a7a93 | 588 | printable_section_name (const Elf_Internal_Shdr * sec) |
74e1a04b NC |
589 | { |
590 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
591 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
592 | const char * name = SECTION_NAME (sec); | |
593 | char * buf = sec_name_buf; | |
594 | char c; | |
595 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
596 | ||
597 | while ((c = * name ++) != 0) | |
598 | { | |
599 | if (ISCNTRL (c)) | |
600 | { | |
601 | if (remaining < 2) | |
602 | break; | |
948f632f | 603 | |
74e1a04b NC |
604 | * buf ++ = '^'; |
605 | * buf ++ = c + 0x40; | |
606 | remaining -= 2; | |
607 | } | |
608 | else if (ISPRINT (c)) | |
609 | { | |
610 | * buf ++ = c; | |
611 | remaining -= 1; | |
612 | } | |
613 | else | |
614 | { | |
615 | static char hex[17] = "0123456789ABCDEF"; | |
616 | ||
617 | if (remaining < 4) | |
618 | break; | |
619 | * buf ++ = '<'; | |
620 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
621 | * buf ++ = hex[c & 0x0f]; | |
622 | * buf ++ = '>'; | |
623 | remaining -= 4; | |
624 | } | |
625 | ||
626 | if (remaining == 0) | |
627 | break; | |
628 | } | |
629 | ||
630 | * buf = 0; | |
631 | return sec_name_buf; | |
632 | } | |
633 | ||
634 | static const char * | |
635 | printable_section_name_from_index (unsigned long ndx) | |
636 | { | |
637 | if (ndx >= elf_header.e_shnum) | |
638 | return _("<corrupt>"); | |
639 | ||
640 | return printable_section_name (section_headers + ndx); | |
641 | } | |
642 | ||
89fac5e3 RS |
643 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
644 | ||
645 | static Elf_Internal_Shdr * | |
2cf0635d | 646 | find_section (const char * name) |
89fac5e3 RS |
647 | { |
648 | unsigned int i; | |
649 | ||
650 | for (i = 0; i < elf_header.e_shnum; i++) | |
651 | if (streq (SECTION_NAME (section_headers + i), name)) | |
652 | return section_headers + i; | |
653 | ||
654 | return NULL; | |
655 | } | |
656 | ||
0b6ae522 DJ |
657 | /* Return a pointer to a section containing ADDR, or NULL if no such |
658 | section exists. */ | |
659 | ||
660 | static Elf_Internal_Shdr * | |
661 | find_section_by_address (bfd_vma addr) | |
662 | { | |
663 | unsigned int i; | |
664 | ||
665 | for (i = 0; i < elf_header.e_shnum; i++) | |
666 | { | |
667 | Elf_Internal_Shdr *sec = section_headers + i; | |
668 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
669 | return sec; | |
670 | } | |
671 | ||
672 | return NULL; | |
673 | } | |
674 | ||
071436c6 NC |
675 | static Elf_Internal_Shdr * |
676 | find_section_by_type (unsigned int type) | |
677 | { | |
678 | unsigned int i; | |
679 | ||
680 | for (i = 0; i < elf_header.e_shnum; i++) | |
681 | { | |
682 | Elf_Internal_Shdr *sec = section_headers + i; | |
683 | if (sec->sh_type == type) | |
684 | return sec; | |
685 | } | |
686 | ||
687 | return NULL; | |
688 | } | |
689 | ||
657d0d47 CC |
690 | /* Return a pointer to section NAME, or NULL if no such section exists, |
691 | restricted to the list of sections given in SET. */ | |
692 | ||
693 | static Elf_Internal_Shdr * | |
694 | find_section_in_set (const char * name, unsigned int * set) | |
695 | { | |
696 | unsigned int i; | |
697 | ||
698 | if (set != NULL) | |
699 | { | |
700 | while ((i = *set++) > 0) | |
b814a36d NC |
701 | { |
702 | /* See PR 21156 for a reproducer. */ | |
703 | if (i >= elf_header.e_shnum) | |
704 | continue; /* FIXME: Should we issue an error message ? */ | |
705 | ||
706 | if (streq (SECTION_NAME (section_headers + i), name)) | |
707 | return section_headers + i; | |
708 | } | |
657d0d47 CC |
709 | } |
710 | ||
711 | return find_section (name); | |
712 | } | |
713 | ||
32ec8896 NC |
714 | /* Read an unsigned LEB128 encoded value from DATA. |
715 | Set *LENGTH_RETURN to the number of bytes read. */ | |
0b6ae522 | 716 | |
f6f0e17b | 717 | static inline unsigned long |
32ec8896 NC |
718 | read_uleb128 (unsigned char * data, |
719 | unsigned int * length_return, | |
f6f0e17b | 720 | const unsigned char * const end) |
0b6ae522 | 721 | { |
f6f0e17b | 722 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
723 | } |
724 | ||
32ec8896 | 725 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
726 | This OS has so many departures from the ELF standard that we test it at |
727 | many places. */ | |
728 | ||
32ec8896 | 729 | static inline bfd_boolean |
28f997cf TG |
730 | is_ia64_vms (void) |
731 | { | |
732 | return elf_header.e_machine == EM_IA_64 | |
733 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
734 | } | |
735 | ||
bcedfee6 | 736 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 737 | |
32ec8896 | 738 | static bfd_boolean |
2dc4cec1 | 739 | guess_is_rela (unsigned int e_machine) |
252b5132 | 740 | { |
9c19a809 | 741 | switch (e_machine) |
252b5132 RH |
742 | { |
743 | /* Targets that use REL relocations. */ | |
252b5132 | 744 | case EM_386: |
22abe556 | 745 | case EM_IAMCU: |
63fcb9e9 | 746 | case EM_960: |
e9f53129 | 747 | case EM_ARM: |
2b0337b0 | 748 | case EM_D10V: |
252b5132 | 749 | case EM_CYGNUS_D10V: |
e9f53129 | 750 | case EM_DLX: |
252b5132 | 751 | case EM_MIPS: |
4fe85591 | 752 | case EM_MIPS_RS3_LE: |
e9f53129 | 753 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 754 | case EM_SCORE: |
f6c1a2d5 | 755 | case EM_XGATE: |
9c19a809 | 756 | return FALSE; |
103f02d3 | 757 | |
252b5132 RH |
758 | /* Targets that use RELA relocations. */ |
759 | case EM_68K: | |
e9f53129 | 760 | case EM_860: |
a06ea964 | 761 | case EM_AARCH64: |
cfb8c092 | 762 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
763 | case EM_ALPHA: |
764 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
765 | case EM_ARC: |
766 | case EM_ARC_COMPACT: | |
767 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
768 | case EM_AVR: |
769 | case EM_AVR_OLD: | |
770 | case EM_BLACKFIN: | |
60bca95a | 771 | case EM_CR16: |
e9f53129 AM |
772 | case EM_CRIS: |
773 | case EM_CRX: | |
2b0337b0 | 774 | case EM_D30V: |
252b5132 | 775 | case EM_CYGNUS_D30V: |
2b0337b0 | 776 | case EM_FR30: |
3f8107ab | 777 | case EM_FT32: |
252b5132 | 778 | case EM_CYGNUS_FR30: |
5c70f934 | 779 | case EM_CYGNUS_FRV: |
e9f53129 AM |
780 | case EM_H8S: |
781 | case EM_H8_300: | |
782 | case EM_H8_300H: | |
800eeca4 | 783 | case EM_IA_64: |
1e4cf259 NC |
784 | case EM_IP2K: |
785 | case EM_IP2K_OLD: | |
3b36097d | 786 | case EM_IQ2000: |
84e94c90 | 787 | case EM_LATTICEMICO32: |
ff7eeb89 | 788 | case EM_M32C_OLD: |
49f58d10 | 789 | case EM_M32C: |
e9f53129 AM |
790 | case EM_M32R: |
791 | case EM_MCORE: | |
15ab5209 | 792 | case EM_CYGNUS_MEP: |
a3c62988 | 793 | case EM_METAG: |
e9f53129 AM |
794 | case EM_MMIX: |
795 | case EM_MN10200: | |
796 | case EM_CYGNUS_MN10200: | |
797 | case EM_MN10300: | |
798 | case EM_CYGNUS_MN10300: | |
5506d11a | 799 | case EM_MOXIE: |
e9f53129 AM |
800 | case EM_MSP430: |
801 | case EM_MSP430_OLD: | |
d031aafb | 802 | case EM_MT: |
35c08157 | 803 | case EM_NDS32: |
64fd6348 | 804 | case EM_NIOS32: |
73589c9d | 805 | case EM_OR1K: |
e9f53129 AM |
806 | case EM_PPC64: |
807 | case EM_PPC: | |
2b100bb5 | 808 | case EM_TI_PRU: |
e23eba97 | 809 | case EM_RISCV: |
99c513f6 | 810 | case EM_RL78: |
c7927a3c | 811 | case EM_RX: |
e9f53129 AM |
812 | case EM_S390: |
813 | case EM_S390_OLD: | |
814 | case EM_SH: | |
815 | case EM_SPARC: | |
816 | case EM_SPARC32PLUS: | |
817 | case EM_SPARCV9: | |
818 | case EM_SPU: | |
40b36596 | 819 | case EM_TI_C6000: |
aa137e4d NC |
820 | case EM_TILEGX: |
821 | case EM_TILEPRO: | |
708e2187 | 822 | case EM_V800: |
e9f53129 AM |
823 | case EM_V850: |
824 | case EM_CYGNUS_V850: | |
825 | case EM_VAX: | |
619ed720 | 826 | case EM_VISIUM: |
e9f53129 | 827 | case EM_X86_64: |
8a9036a4 | 828 | case EM_L1OM: |
7a9068fe | 829 | case EM_K1OM: |
e9f53129 AM |
830 | case EM_XSTORMY16: |
831 | case EM_XTENSA: | |
832 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
833 | case EM_MICROBLAZE: |
834 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 835 | case EM_WEBASSEMBLY: |
9c19a809 | 836 | return TRUE; |
103f02d3 | 837 | |
e9f53129 AM |
838 | case EM_68HC05: |
839 | case EM_68HC08: | |
840 | case EM_68HC11: | |
841 | case EM_68HC16: | |
842 | case EM_FX66: | |
843 | case EM_ME16: | |
d1133906 | 844 | case EM_MMA: |
d1133906 NC |
845 | case EM_NCPU: |
846 | case EM_NDR1: | |
e9f53129 | 847 | case EM_PCP: |
d1133906 | 848 | case EM_ST100: |
e9f53129 | 849 | case EM_ST19: |
d1133906 | 850 | case EM_ST7: |
e9f53129 AM |
851 | case EM_ST9PLUS: |
852 | case EM_STARCORE: | |
d1133906 | 853 | case EM_SVX: |
e9f53129 | 854 | case EM_TINYJ: |
9c19a809 NC |
855 | default: |
856 | warn (_("Don't know about relocations on this machine architecture\n")); | |
857 | return FALSE; | |
858 | } | |
859 | } | |
252b5132 | 860 | |
32ec8896 NC |
861 | /* Load RELA type relocations from FILE at REL_OFFSET extending for REL_SIZE bytes. |
862 | Returns TRUE upon success, FALSE otherwise. If successful then a | |
863 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
864 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
865 | responsibility to free the allocated buffer. */ | |
866 | ||
867 | static bfd_boolean | |
2cf0635d | 868 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
869 | unsigned long rel_offset, |
870 | unsigned long rel_size, | |
2cf0635d NC |
871 | Elf_Internal_Rela ** relasp, |
872 | unsigned long * nrelasp) | |
9c19a809 | 873 | { |
2cf0635d | 874 | Elf_Internal_Rela * relas; |
8b73c356 | 875 | size_t nrelas; |
4d6ed7c8 | 876 | unsigned int i; |
252b5132 | 877 | |
4d6ed7c8 NC |
878 | if (is_32bit_elf) |
879 | { | |
2cf0635d | 880 | Elf32_External_Rela * erelas; |
103f02d3 | 881 | |
3f5e193b | 882 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 883 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 884 | if (!erelas) |
32ec8896 | 885 | return FALSE; |
252b5132 | 886 | |
4d6ed7c8 | 887 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 888 | |
3f5e193b NC |
889 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
890 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 891 | |
4d6ed7c8 NC |
892 | if (relas == NULL) |
893 | { | |
c256ffe7 | 894 | free (erelas); |
591a748a | 895 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 896 | return FALSE; |
4d6ed7c8 | 897 | } |
103f02d3 | 898 | |
4d6ed7c8 NC |
899 | for (i = 0; i < nrelas; i++) |
900 | { | |
901 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
902 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 903 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 904 | } |
103f02d3 | 905 | |
4d6ed7c8 NC |
906 | free (erelas); |
907 | } | |
908 | else | |
909 | { | |
2cf0635d | 910 | Elf64_External_Rela * erelas; |
103f02d3 | 911 | |
3f5e193b | 912 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 913 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 914 | if (!erelas) |
32ec8896 | 915 | return FALSE; |
4d6ed7c8 NC |
916 | |
917 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 918 | |
3f5e193b NC |
919 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
920 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 921 | |
4d6ed7c8 NC |
922 | if (relas == NULL) |
923 | { | |
c256ffe7 | 924 | free (erelas); |
591a748a | 925 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 926 | return FALSE; |
9c19a809 | 927 | } |
4d6ed7c8 NC |
928 | |
929 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 930 | { |
66543521 AM |
931 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
932 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 933 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
934 | |
935 | /* The #ifdef BFD64 below is to prevent a compile time | |
936 | warning. We know that if we do not have a 64 bit data | |
937 | type that we will never execute this code anyway. */ | |
938 | #ifdef BFD64 | |
939 | if (elf_header.e_machine == EM_MIPS | |
940 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
941 | { | |
942 | /* In little-endian objects, r_info isn't really a | |
943 | 64-bit little-endian value: it has a 32-bit | |
944 | little-endian symbol index followed by four | |
945 | individual byte fields. Reorder INFO | |
946 | accordingly. */ | |
91d6fa6a NC |
947 | bfd_vma inf = relas[i].r_info; |
948 | inf = (((inf & 0xffffffff) << 32) | |
949 | | ((inf >> 56) & 0xff) | |
950 | | ((inf >> 40) & 0xff00) | |
951 | | ((inf >> 24) & 0xff0000) | |
952 | | ((inf >> 8) & 0xff000000)); | |
953 | relas[i].r_info = inf; | |
861fb55a DJ |
954 | } |
955 | #endif /* BFD64 */ | |
4d6ed7c8 | 956 | } |
103f02d3 | 957 | |
4d6ed7c8 NC |
958 | free (erelas); |
959 | } | |
32ec8896 | 960 | |
4d6ed7c8 NC |
961 | *relasp = relas; |
962 | *nrelasp = nrelas; | |
32ec8896 | 963 | return TRUE; |
4d6ed7c8 | 964 | } |
103f02d3 | 965 | |
32ec8896 NC |
966 | /* Load REL type relocations from FILE at REL_OFFSET extending for REL_SIZE bytes. |
967 | Returns TRUE upon success, FALSE otherwise. If successful then a | |
968 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
969 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
970 | responsibility to free the allocated buffer. */ | |
971 | ||
972 | static bfd_boolean | |
2cf0635d | 973 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
974 | unsigned long rel_offset, |
975 | unsigned long rel_size, | |
2cf0635d NC |
976 | Elf_Internal_Rela ** relsp, |
977 | unsigned long * nrelsp) | |
4d6ed7c8 | 978 | { |
2cf0635d | 979 | Elf_Internal_Rela * rels; |
8b73c356 | 980 | size_t nrels; |
4d6ed7c8 | 981 | unsigned int i; |
103f02d3 | 982 | |
4d6ed7c8 NC |
983 | if (is_32bit_elf) |
984 | { | |
2cf0635d | 985 | Elf32_External_Rel * erels; |
103f02d3 | 986 | |
3f5e193b | 987 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 988 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 989 | if (!erels) |
32ec8896 | 990 | return FALSE; |
103f02d3 | 991 | |
4d6ed7c8 | 992 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 993 | |
3f5e193b | 994 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 995 | |
4d6ed7c8 NC |
996 | if (rels == NULL) |
997 | { | |
c256ffe7 | 998 | free (erels); |
591a748a | 999 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1000 | return FALSE; |
4d6ed7c8 NC |
1001 | } |
1002 | ||
1003 | for (i = 0; i < nrels; i++) | |
1004 | { | |
1005 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1006 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1007 | rels[i].r_addend = 0; |
9ea033b2 | 1008 | } |
4d6ed7c8 NC |
1009 | |
1010 | free (erels); | |
9c19a809 NC |
1011 | } |
1012 | else | |
1013 | { | |
2cf0635d | 1014 | Elf64_External_Rel * erels; |
9ea033b2 | 1015 | |
3f5e193b | 1016 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 1017 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1018 | if (!erels) |
32ec8896 | 1019 | return FALSE; |
103f02d3 | 1020 | |
4d6ed7c8 | 1021 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1022 | |
3f5e193b | 1023 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1024 | |
4d6ed7c8 | 1025 | if (rels == NULL) |
9c19a809 | 1026 | { |
c256ffe7 | 1027 | free (erels); |
591a748a | 1028 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1029 | return FALSE; |
4d6ed7c8 | 1030 | } |
103f02d3 | 1031 | |
4d6ed7c8 NC |
1032 | for (i = 0; i < nrels; i++) |
1033 | { | |
66543521 AM |
1034 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1035 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1036 | rels[i].r_addend = 0; |
861fb55a DJ |
1037 | |
1038 | /* The #ifdef BFD64 below is to prevent a compile time | |
1039 | warning. We know that if we do not have a 64 bit data | |
1040 | type that we will never execute this code anyway. */ | |
1041 | #ifdef BFD64 | |
1042 | if (elf_header.e_machine == EM_MIPS | |
1043 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
1044 | { | |
1045 | /* In little-endian objects, r_info isn't really a | |
1046 | 64-bit little-endian value: it has a 32-bit | |
1047 | little-endian symbol index followed by four | |
1048 | individual byte fields. Reorder INFO | |
1049 | accordingly. */ | |
91d6fa6a NC |
1050 | bfd_vma inf = rels[i].r_info; |
1051 | inf = (((inf & 0xffffffff) << 32) | |
1052 | | ((inf >> 56) & 0xff) | |
1053 | | ((inf >> 40) & 0xff00) | |
1054 | | ((inf >> 24) & 0xff0000) | |
1055 | | ((inf >> 8) & 0xff000000)); | |
1056 | rels[i].r_info = inf; | |
861fb55a DJ |
1057 | } |
1058 | #endif /* BFD64 */ | |
4d6ed7c8 | 1059 | } |
103f02d3 | 1060 | |
4d6ed7c8 NC |
1061 | free (erels); |
1062 | } | |
32ec8896 | 1063 | |
4d6ed7c8 NC |
1064 | *relsp = rels; |
1065 | *nrelsp = nrels; | |
32ec8896 | 1066 | return TRUE; |
4d6ed7c8 | 1067 | } |
103f02d3 | 1068 | |
aca88567 NC |
1069 | /* Returns the reloc type extracted from the reloc info field. */ |
1070 | ||
1071 | static unsigned int | |
1072 | get_reloc_type (bfd_vma reloc_info) | |
1073 | { | |
1074 | if (is_32bit_elf) | |
1075 | return ELF32_R_TYPE (reloc_info); | |
1076 | ||
1077 | switch (elf_header.e_machine) | |
1078 | { | |
1079 | case EM_MIPS: | |
1080 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1081 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1082 | ||
1083 | case EM_SPARCV9: | |
1084 | return ELF64_R_TYPE_ID (reloc_info); | |
1085 | ||
1086 | default: | |
1087 | return ELF64_R_TYPE (reloc_info); | |
1088 | } | |
1089 | } | |
1090 | ||
1091 | /* Return the symbol index extracted from the reloc info field. */ | |
1092 | ||
1093 | static bfd_vma | |
1094 | get_reloc_symindex (bfd_vma reloc_info) | |
1095 | { | |
1096 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1097 | } | |
1098 | ||
13761a11 NC |
1099 | static inline bfd_boolean |
1100 | uses_msp430x_relocs (void) | |
1101 | { | |
1102 | return | |
1103 | elf_header.e_machine == EM_MSP430 /* Paranoia. */ | |
1104 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ | |
1105 | && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) | |
1106 | /* TI compiler uses ELFOSABI_NONE. */ | |
1107 | || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); | |
1108 | } | |
1109 | ||
d3ba0551 AM |
1110 | /* Display the contents of the relocation data found at the specified |
1111 | offset. */ | |
ee42cf8c | 1112 | |
32ec8896 | 1113 | static bfd_boolean |
2cf0635d | 1114 | dump_relocations (FILE * file, |
d3ba0551 AM |
1115 | unsigned long rel_offset, |
1116 | unsigned long rel_size, | |
2cf0635d | 1117 | Elf_Internal_Sym * symtab, |
d3ba0551 | 1118 | unsigned long nsyms, |
2cf0635d | 1119 | char * strtab, |
d79b3d50 | 1120 | unsigned long strtablen, |
bb4d2ac2 | 1121 | int is_rela, |
32ec8896 | 1122 | bfd_boolean is_dynsym) |
4d6ed7c8 | 1123 | { |
32ec8896 | 1124 | unsigned long i; |
2cf0635d | 1125 | Elf_Internal_Rela * rels; |
32ec8896 | 1126 | bfd_boolean res = TRUE; |
103f02d3 | 1127 | |
4d6ed7c8 NC |
1128 | if (is_rela == UNKNOWN) |
1129 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 1130 | |
4d6ed7c8 NC |
1131 | if (is_rela) |
1132 | { | |
c8286bd1 | 1133 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1134 | return FALSE; |
4d6ed7c8 NC |
1135 | } |
1136 | else | |
1137 | { | |
1138 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
32ec8896 | 1139 | return FALSE; |
252b5132 RH |
1140 | } |
1141 | ||
410f7a12 L |
1142 | if (is_32bit_elf) |
1143 | { | |
1144 | if (is_rela) | |
2c71103e NC |
1145 | { |
1146 | if (do_wide) | |
1147 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1148 | else | |
1149 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1150 | } | |
410f7a12 | 1151 | else |
2c71103e NC |
1152 | { |
1153 | if (do_wide) | |
1154 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1155 | else | |
1156 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1157 | } | |
410f7a12 | 1158 | } |
252b5132 | 1159 | else |
410f7a12 L |
1160 | { |
1161 | if (is_rela) | |
2c71103e NC |
1162 | { |
1163 | if (do_wide) | |
8beeaeb7 | 1164 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1165 | else |
1166 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1167 | } | |
410f7a12 | 1168 | else |
2c71103e NC |
1169 | { |
1170 | if (do_wide) | |
8beeaeb7 | 1171 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1172 | else |
1173 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1174 | } | |
410f7a12 | 1175 | } |
252b5132 RH |
1176 | |
1177 | for (i = 0; i < rel_size; i++) | |
1178 | { | |
2cf0635d | 1179 | const char * rtype; |
b34976b6 | 1180 | bfd_vma offset; |
91d6fa6a | 1181 | bfd_vma inf; |
b34976b6 AM |
1182 | bfd_vma symtab_index; |
1183 | bfd_vma type; | |
103f02d3 | 1184 | |
b34976b6 | 1185 | offset = rels[i].r_offset; |
91d6fa6a | 1186 | inf = rels[i].r_info; |
103f02d3 | 1187 | |
91d6fa6a NC |
1188 | type = get_reloc_type (inf); |
1189 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 1190 | |
410f7a12 L |
1191 | if (is_32bit_elf) |
1192 | { | |
39dbeff8 AM |
1193 | printf ("%8.8lx %8.8lx ", |
1194 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1195 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1196 | } |
1197 | else | |
1198 | { | |
39dbeff8 AM |
1199 | #if BFD_HOST_64BIT_LONG |
1200 | printf (do_wide | |
1201 | ? "%16.16lx %16.16lx " | |
1202 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1203 | offset, inf); |
39dbeff8 | 1204 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1205 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1206 | printf (do_wide |
1207 | ? "%16.16llx %16.16llx " | |
1208 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1209 | offset, inf); |
6e3d6dc1 NC |
1210 | #else |
1211 | printf (do_wide | |
1212 | ? "%16.16I64x %16.16I64x " | |
1213 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1214 | offset, inf); |
6e3d6dc1 | 1215 | #endif |
39dbeff8 | 1216 | #else |
2c71103e NC |
1217 | printf (do_wide |
1218 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1219 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1220 | _bfd_int64_high (offset), |
1221 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1222 | _bfd_int64_high (inf), |
1223 | _bfd_int64_low (inf)); | |
9ea033b2 | 1224 | #endif |
410f7a12 | 1225 | } |
103f02d3 | 1226 | |
252b5132 RH |
1227 | switch (elf_header.e_machine) |
1228 | { | |
1229 | default: | |
1230 | rtype = NULL; | |
1231 | break; | |
1232 | ||
a06ea964 NC |
1233 | case EM_AARCH64: |
1234 | rtype = elf_aarch64_reloc_type (type); | |
1235 | break; | |
1236 | ||
2b0337b0 | 1237 | case EM_M32R: |
252b5132 | 1238 | case EM_CYGNUS_M32R: |
9ea033b2 | 1239 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1240 | break; |
1241 | ||
1242 | case EM_386: | |
22abe556 | 1243 | case EM_IAMCU: |
9ea033b2 | 1244 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1245 | break; |
1246 | ||
ba2685cc AM |
1247 | case EM_68HC11: |
1248 | case EM_68HC12: | |
1249 | rtype = elf_m68hc11_reloc_type (type); | |
1250 | break; | |
75751cd9 | 1251 | |
252b5132 | 1252 | case EM_68K: |
9ea033b2 | 1253 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1254 | break; |
1255 | ||
63fcb9e9 | 1256 | case EM_960: |
9ea033b2 | 1257 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1258 | break; |
1259 | ||
adde6300 | 1260 | case EM_AVR: |
2b0337b0 | 1261 | case EM_AVR_OLD: |
adde6300 AM |
1262 | rtype = elf_avr_reloc_type (type); |
1263 | break; | |
1264 | ||
9ea033b2 NC |
1265 | case EM_OLD_SPARCV9: |
1266 | case EM_SPARC32PLUS: | |
1267 | case EM_SPARCV9: | |
252b5132 | 1268 | case EM_SPARC: |
9ea033b2 | 1269 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1270 | break; |
1271 | ||
e9f53129 AM |
1272 | case EM_SPU: |
1273 | rtype = elf_spu_reloc_type (type); | |
1274 | break; | |
1275 | ||
708e2187 NC |
1276 | case EM_V800: |
1277 | rtype = v800_reloc_type (type); | |
1278 | break; | |
2b0337b0 | 1279 | case EM_V850: |
252b5132 | 1280 | case EM_CYGNUS_V850: |
9ea033b2 | 1281 | rtype = v850_reloc_type (type); |
252b5132 RH |
1282 | break; |
1283 | ||
2b0337b0 | 1284 | case EM_D10V: |
252b5132 | 1285 | case EM_CYGNUS_D10V: |
9ea033b2 | 1286 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1287 | break; |
1288 | ||
2b0337b0 | 1289 | case EM_D30V: |
252b5132 | 1290 | case EM_CYGNUS_D30V: |
9ea033b2 | 1291 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1292 | break; |
1293 | ||
d172d4ba NC |
1294 | case EM_DLX: |
1295 | rtype = elf_dlx_reloc_type (type); | |
1296 | break; | |
1297 | ||
252b5132 | 1298 | case EM_SH: |
9ea033b2 | 1299 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1300 | break; |
1301 | ||
2b0337b0 | 1302 | case EM_MN10300: |
252b5132 | 1303 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1304 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1305 | break; |
1306 | ||
2b0337b0 | 1307 | case EM_MN10200: |
252b5132 | 1308 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1309 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1310 | break; |
1311 | ||
2b0337b0 | 1312 | case EM_FR30: |
252b5132 | 1313 | case EM_CYGNUS_FR30: |
9ea033b2 | 1314 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1315 | break; |
1316 | ||
ba2685cc AM |
1317 | case EM_CYGNUS_FRV: |
1318 | rtype = elf_frv_reloc_type (type); | |
1319 | break; | |
5c70f934 | 1320 | |
3f8107ab AM |
1321 | case EM_FT32: |
1322 | rtype = elf_ft32_reloc_type (type); | |
1323 | break; | |
1324 | ||
252b5132 | 1325 | case EM_MCORE: |
9ea033b2 | 1326 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1327 | break; |
1328 | ||
3c3bdf30 NC |
1329 | case EM_MMIX: |
1330 | rtype = elf_mmix_reloc_type (type); | |
1331 | break; | |
1332 | ||
5506d11a AM |
1333 | case EM_MOXIE: |
1334 | rtype = elf_moxie_reloc_type (type); | |
1335 | break; | |
1336 | ||
2469cfa2 | 1337 | case EM_MSP430: |
13761a11 NC |
1338 | if (uses_msp430x_relocs ()) |
1339 | { | |
1340 | rtype = elf_msp430x_reloc_type (type); | |
1341 | break; | |
1342 | } | |
1a0670f3 | 1343 | /* Fall through. */ |
2469cfa2 NC |
1344 | case EM_MSP430_OLD: |
1345 | rtype = elf_msp430_reloc_type (type); | |
1346 | break; | |
1347 | ||
35c08157 KLC |
1348 | case EM_NDS32: |
1349 | rtype = elf_nds32_reloc_type (type); | |
1350 | break; | |
1351 | ||
252b5132 | 1352 | case EM_PPC: |
9ea033b2 | 1353 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1354 | break; |
1355 | ||
c833c019 AM |
1356 | case EM_PPC64: |
1357 | rtype = elf_ppc64_reloc_type (type); | |
1358 | break; | |
1359 | ||
252b5132 | 1360 | case EM_MIPS: |
4fe85591 | 1361 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1362 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1363 | break; |
1364 | ||
e23eba97 NC |
1365 | case EM_RISCV: |
1366 | rtype = elf_riscv_reloc_type (type); | |
1367 | break; | |
1368 | ||
252b5132 | 1369 | case EM_ALPHA: |
9ea033b2 | 1370 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1371 | break; |
1372 | ||
1373 | case EM_ARM: | |
9ea033b2 | 1374 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1375 | break; |
1376 | ||
584da044 | 1377 | case EM_ARC: |
886a2506 NC |
1378 | case EM_ARC_COMPACT: |
1379 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1380 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1381 | break; |
1382 | ||
1383 | case EM_PARISC: | |
69e617ca | 1384 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1385 | break; |
7d466069 | 1386 | |
b8720f9d JL |
1387 | case EM_H8_300: |
1388 | case EM_H8_300H: | |
1389 | case EM_H8S: | |
1390 | rtype = elf_h8_reloc_type (type); | |
1391 | break; | |
1392 | ||
73589c9d CS |
1393 | case EM_OR1K: |
1394 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1395 | break; |
1396 | ||
7d466069 | 1397 | case EM_PJ: |
2b0337b0 | 1398 | case EM_PJ_OLD: |
7d466069 ILT |
1399 | rtype = elf_pj_reloc_type (type); |
1400 | break; | |
800eeca4 JW |
1401 | case EM_IA_64: |
1402 | rtype = elf_ia64_reloc_type (type); | |
1403 | break; | |
1b61cf92 HPN |
1404 | |
1405 | case EM_CRIS: | |
1406 | rtype = elf_cris_reloc_type (type); | |
1407 | break; | |
535c37ff JE |
1408 | |
1409 | case EM_860: | |
1410 | rtype = elf_i860_reloc_type (type); | |
1411 | break; | |
bcedfee6 NC |
1412 | |
1413 | case EM_X86_64: | |
8a9036a4 | 1414 | case EM_L1OM: |
7a9068fe | 1415 | case EM_K1OM: |
bcedfee6 NC |
1416 | rtype = elf_x86_64_reloc_type (type); |
1417 | break; | |
a85d7ed0 | 1418 | |
35b1837e AM |
1419 | case EM_S370: |
1420 | rtype = i370_reloc_type (type); | |
1421 | break; | |
1422 | ||
53c7db4b KH |
1423 | case EM_S390_OLD: |
1424 | case EM_S390: | |
1425 | rtype = elf_s390_reloc_type (type); | |
1426 | break; | |
93fbbb04 | 1427 | |
1c0d3aa6 NC |
1428 | case EM_SCORE: |
1429 | rtype = elf_score_reloc_type (type); | |
1430 | break; | |
1431 | ||
93fbbb04 GK |
1432 | case EM_XSTORMY16: |
1433 | rtype = elf_xstormy16_reloc_type (type); | |
1434 | break; | |
179d3252 | 1435 | |
1fe1f39c NC |
1436 | case EM_CRX: |
1437 | rtype = elf_crx_reloc_type (type); | |
1438 | break; | |
1439 | ||
179d3252 JT |
1440 | case EM_VAX: |
1441 | rtype = elf_vax_reloc_type (type); | |
1442 | break; | |
1e4cf259 | 1443 | |
619ed720 EB |
1444 | case EM_VISIUM: |
1445 | rtype = elf_visium_reloc_type (type); | |
1446 | break; | |
1447 | ||
cfb8c092 NC |
1448 | case EM_ADAPTEVA_EPIPHANY: |
1449 | rtype = elf_epiphany_reloc_type (type); | |
1450 | break; | |
1451 | ||
1e4cf259 NC |
1452 | case EM_IP2K: |
1453 | case EM_IP2K_OLD: | |
1454 | rtype = elf_ip2k_reloc_type (type); | |
1455 | break; | |
3b36097d SC |
1456 | |
1457 | case EM_IQ2000: | |
1458 | rtype = elf_iq2000_reloc_type (type); | |
1459 | break; | |
88da6820 NC |
1460 | |
1461 | case EM_XTENSA_OLD: | |
1462 | case EM_XTENSA: | |
1463 | rtype = elf_xtensa_reloc_type (type); | |
1464 | break; | |
a34e3ecb | 1465 | |
84e94c90 NC |
1466 | case EM_LATTICEMICO32: |
1467 | rtype = elf_lm32_reloc_type (type); | |
1468 | break; | |
1469 | ||
ff7eeb89 | 1470 | case EM_M32C_OLD: |
49f58d10 JB |
1471 | case EM_M32C: |
1472 | rtype = elf_m32c_reloc_type (type); | |
1473 | break; | |
1474 | ||
d031aafb NS |
1475 | case EM_MT: |
1476 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1477 | break; |
1d65ded4 CM |
1478 | |
1479 | case EM_BLACKFIN: | |
1480 | rtype = elf_bfin_reloc_type (type); | |
1481 | break; | |
15ab5209 DB |
1482 | |
1483 | case EM_CYGNUS_MEP: | |
1484 | rtype = elf_mep_reloc_type (type); | |
1485 | break; | |
60bca95a NC |
1486 | |
1487 | case EM_CR16: | |
1488 | rtype = elf_cr16_reloc_type (type); | |
1489 | break; | |
dd24e3da | 1490 | |
7ba29e2a NC |
1491 | case EM_MICROBLAZE: |
1492 | case EM_MICROBLAZE_OLD: | |
1493 | rtype = elf_microblaze_reloc_type (type); | |
1494 | break; | |
c7927a3c | 1495 | |
99c513f6 DD |
1496 | case EM_RL78: |
1497 | rtype = elf_rl78_reloc_type (type); | |
1498 | break; | |
1499 | ||
c7927a3c NC |
1500 | case EM_RX: |
1501 | rtype = elf_rx_reloc_type (type); | |
1502 | break; | |
c29aca4a | 1503 | |
a3c62988 NC |
1504 | case EM_METAG: |
1505 | rtype = elf_metag_reloc_type (type); | |
1506 | break; | |
1507 | ||
c29aca4a NC |
1508 | case EM_XC16X: |
1509 | case EM_C166: | |
1510 | rtype = elf_xc16x_reloc_type (type); | |
1511 | break; | |
40b36596 JM |
1512 | |
1513 | case EM_TI_C6000: | |
1514 | rtype = elf_tic6x_reloc_type (type); | |
1515 | break; | |
aa137e4d NC |
1516 | |
1517 | case EM_TILEGX: | |
1518 | rtype = elf_tilegx_reloc_type (type); | |
1519 | break; | |
1520 | ||
1521 | case EM_TILEPRO: | |
1522 | rtype = elf_tilepro_reloc_type (type); | |
1523 | break; | |
f6c1a2d5 | 1524 | |
f96bd6c2 PC |
1525 | case EM_WEBASSEMBLY: |
1526 | rtype = elf_wasm32_reloc_type (type); | |
1527 | break; | |
1528 | ||
f6c1a2d5 NC |
1529 | case EM_XGATE: |
1530 | rtype = elf_xgate_reloc_type (type); | |
1531 | break; | |
36591ba1 SL |
1532 | |
1533 | case EM_ALTERA_NIOS2: | |
1534 | rtype = elf_nios2_reloc_type (type); | |
1535 | break; | |
2b100bb5 DD |
1536 | |
1537 | case EM_TI_PRU: | |
1538 | rtype = elf_pru_reloc_type (type); | |
1539 | break; | |
252b5132 RH |
1540 | } |
1541 | ||
1542 | if (rtype == NULL) | |
39dbeff8 | 1543 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1544 | else |
5c144731 | 1545 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1546 | |
7ace3541 | 1547 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1548 | && rtype != NULL |
7ace3541 RH |
1549 | && streq (rtype, "R_ALPHA_LITUSE") |
1550 | && is_rela) | |
1551 | { | |
1552 | switch (rels[i].r_addend) | |
1553 | { | |
1554 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1555 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1556 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1557 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1558 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1559 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1560 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1561 | default: rtype = NULL; | |
1562 | } | |
32ec8896 | 1563 | |
7ace3541 RH |
1564 | if (rtype) |
1565 | printf (" (%s)", rtype); | |
1566 | else | |
1567 | { | |
1568 | putchar (' '); | |
1569 | printf (_("<unknown addend: %lx>"), | |
1570 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1571 | res = FALSE; |
7ace3541 RH |
1572 | } |
1573 | } | |
1574 | else if (symtab_index) | |
252b5132 | 1575 | { |
af3fc3bc | 1576 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 NC |
1577 | { |
1578 | error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index); | |
1579 | res = FALSE; | |
1580 | } | |
af3fc3bc | 1581 | else |
19936277 | 1582 | { |
2cf0635d | 1583 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1584 | const char * version_string; |
1585 | enum versioned_symbol_info sym_info; | |
1586 | unsigned short vna_other; | |
19936277 | 1587 | |
af3fc3bc | 1588 | psym = symtab + symtab_index; |
103f02d3 | 1589 | |
bb4d2ac2 L |
1590 | version_string |
1591 | = get_symbol_version_string (file, is_dynsym, | |
1592 | strtab, strtablen, | |
1593 | symtab_index, | |
1594 | psym, | |
1595 | &sym_info, | |
1596 | &vna_other); | |
1597 | ||
af3fc3bc | 1598 | printf (" "); |
171191ba | 1599 | |
d8045f23 NC |
1600 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1601 | { | |
1602 | const char * name; | |
1603 | unsigned int len; | |
1604 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1605 | ||
1606 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1607 | of the symbol as the address to relocate against. Instead | |
1608 | they invoke the function named by the symbol and use its | |
1609 | result as the address for relocation. | |
1610 | ||
1611 | To indicate this to the user, do not display the value of | |
1612 | the symbol in the "Symbols's Value" field. Instead show | |
1613 | its name followed by () as a hint that the symbol is | |
1614 | invoked. */ | |
1615 | ||
1616 | if (strtab == NULL | |
1617 | || psym->st_name == 0 | |
1618 | || psym->st_name >= strtablen) | |
1619 | name = "??"; | |
1620 | else | |
1621 | name = strtab + psym->st_name; | |
1622 | ||
1623 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1624 | if (version_string) |
1625 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1626 | version_string); | |
d8045f23 NC |
1627 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1628 | } | |
1629 | else | |
1630 | { | |
1631 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1632 | |
d8045f23 NC |
1633 | printf (is_32bit_elf ? " " : " "); |
1634 | } | |
103f02d3 | 1635 | |
af3fc3bc | 1636 | if (psym->st_name == 0) |
f1ef08cb | 1637 | { |
2cf0635d | 1638 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1639 | char name_buf[40]; |
1640 | ||
1641 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1642 | { | |
4fbb74a6 | 1643 | if (psym->st_shndx < elf_header.e_shnum) |
74e1a04b | 1644 | sec_name = SECTION_NAME (section_headers + psym->st_shndx); |
f1ef08cb AM |
1645 | else if (psym->st_shndx == SHN_ABS) |
1646 | sec_name = "ABS"; | |
1647 | else if (psym->st_shndx == SHN_COMMON) | |
1648 | sec_name = "COMMON"; | |
ac145307 BS |
1649 | else if ((elf_header.e_machine == EM_MIPS |
1650 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1651 | || (elf_header.e_machine == EM_TI_C6000 | |
1652 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1653 | sec_name = "SCOMMON"; |
1654 | else if (elf_header.e_machine == EM_MIPS | |
1655 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1656 | sec_name = "SUNDEF"; | |
8a9036a4 | 1657 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1658 | || elf_header.e_machine == EM_L1OM |
1659 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1660 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1661 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1662 | else if (elf_header.e_machine == EM_IA_64 |
1663 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1664 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1665 | sec_name = "ANSI_COM"; | |
28f997cf | 1666 | else if (is_ia64_vms () |
148b93f2 NC |
1667 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1668 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1669 | else |
1670 | { | |
1671 | sprintf (name_buf, "<section 0x%x>", | |
1672 | (unsigned int) psym->st_shndx); | |
1673 | sec_name = name_buf; | |
1674 | } | |
1675 | } | |
1676 | print_symbol (22, sec_name); | |
1677 | } | |
af3fc3bc | 1678 | else if (strtab == NULL) |
d79b3d50 | 1679 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1680 | else if (psym->st_name >= strtablen) |
32ec8896 NC |
1681 | { |
1682 | error (_("<corrupt string table index: %3ld>"), psym->st_name); | |
1683 | res = FALSE; | |
1684 | } | |
af3fc3bc | 1685 | else |
bb4d2ac2 L |
1686 | { |
1687 | print_symbol (22, strtab + psym->st_name); | |
1688 | if (version_string) | |
1689 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1690 | version_string); | |
1691 | } | |
103f02d3 | 1692 | |
af3fc3bc | 1693 | if (is_rela) |
171191ba | 1694 | { |
7360e63f | 1695 | bfd_vma off = rels[i].r_addend; |
171191ba | 1696 | |
7360e63f | 1697 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1698 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1699 | else |
598aaa76 | 1700 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1701 | } |
19936277 | 1702 | } |
252b5132 | 1703 | } |
1b228002 | 1704 | else if (is_rela) |
f7a99963 | 1705 | { |
7360e63f | 1706 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1707 | |
1708 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1709 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1710 | printf ("-%" BFD_VMA_FMT "x", - off); |
1711 | else | |
1712 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1713 | } |
252b5132 | 1714 | |
157c2599 NC |
1715 | if (elf_header.e_machine == EM_SPARCV9 |
1716 | && rtype != NULL | |
1717 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1718 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1719 | |
252b5132 | 1720 | putchar ('\n'); |
2c71103e | 1721 | |
aca88567 | 1722 | #ifdef BFD64 |
53c7db4b | 1723 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1724 | { |
91d6fa6a NC |
1725 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1726 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1727 | const char * rtype2 = elf_mips_reloc_type (type2); |
1728 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1729 | |
2c71103e NC |
1730 | printf (" Type2: "); |
1731 | ||
1732 | if (rtype2 == NULL) | |
39dbeff8 AM |
1733 | printf (_("unrecognized: %-7lx"), |
1734 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1735 | else |
1736 | printf ("%-17.17s", rtype2); | |
1737 | ||
18bd398b | 1738 | printf ("\n Type3: "); |
2c71103e NC |
1739 | |
1740 | if (rtype3 == NULL) | |
39dbeff8 AM |
1741 | printf (_("unrecognized: %-7lx"), |
1742 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1743 | else |
1744 | printf ("%-17.17s", rtype3); | |
1745 | ||
53c7db4b | 1746 | putchar ('\n'); |
2c71103e | 1747 | } |
aca88567 | 1748 | #endif /* BFD64 */ |
252b5132 RH |
1749 | } |
1750 | ||
c8286bd1 | 1751 | free (rels); |
32ec8896 NC |
1752 | |
1753 | return res; | |
252b5132 RH |
1754 | } |
1755 | ||
1756 | static const char * | |
d3ba0551 | 1757 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1758 | { |
1759 | switch (type) | |
1760 | { | |
1761 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1762 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1763 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1764 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1765 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1766 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1767 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1768 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1769 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1770 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1771 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1772 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1773 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1774 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1775 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1776 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1777 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1778 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1779 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1780 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1781 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1782 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1783 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1784 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1785 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1786 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1787 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1788 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1789 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1790 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1791 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1792 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1793 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1794 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1795 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1796 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1797 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1798 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1799 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1800 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1801 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1802 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1803 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1804 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1805 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1806 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1807 | default: |
1808 | return NULL; | |
1809 | } | |
1810 | } | |
1811 | ||
9a097730 | 1812 | static const char * |
d3ba0551 | 1813 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1814 | { |
1815 | switch (type) | |
1816 | { | |
1817 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1818 | default: | |
1819 | return NULL; | |
1820 | } | |
103f02d3 UD |
1821 | } |
1822 | ||
7490d522 AM |
1823 | static const char * |
1824 | get_ppc_dynamic_type (unsigned long type) | |
1825 | { | |
1826 | switch (type) | |
1827 | { | |
a7f2871e | 1828 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1829 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1830 | default: |
1831 | return NULL; | |
1832 | } | |
1833 | } | |
1834 | ||
f1cb7e17 | 1835 | static const char * |
d3ba0551 | 1836 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1837 | { |
1838 | switch (type) | |
1839 | { | |
a7f2871e AM |
1840 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1841 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1842 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1843 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1844 | default: |
1845 | return NULL; | |
1846 | } | |
1847 | } | |
1848 | ||
103f02d3 | 1849 | static const char * |
d3ba0551 | 1850 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1851 | { |
1852 | switch (type) | |
1853 | { | |
1854 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1855 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1856 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1857 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1858 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1859 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1860 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1861 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1862 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1863 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1864 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1865 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1866 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1867 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1868 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1869 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1870 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1871 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1872 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1873 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1874 | case DT_PLT: return "PLT"; | |
1875 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1876 | case DT_DLT: return "DLT"; | |
1877 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1878 | default: |
1879 | return NULL; | |
1880 | } | |
1881 | } | |
9a097730 | 1882 | |
ecc51f48 | 1883 | static const char * |
d3ba0551 | 1884 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1885 | { |
1886 | switch (type) | |
1887 | { | |
148b93f2 NC |
1888 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1889 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1890 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1891 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1892 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1893 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1894 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1895 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1896 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1897 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1898 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1899 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1900 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1901 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1902 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1903 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1904 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1905 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1906 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1907 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1908 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1909 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1910 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1911 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1912 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1913 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1914 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1915 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1916 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1917 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1918 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1919 | default: |
1920 | return NULL; | |
1921 | } | |
1922 | } | |
1923 | ||
fd85a6a1 NC |
1924 | static const char * |
1925 | get_solaris_section_type (unsigned long type) | |
1926 | { | |
1927 | switch (type) | |
1928 | { | |
1929 | case 0x6fffffee: return "SUNW_ancillary"; | |
1930 | case 0x6fffffef: return "SUNW_capchain"; | |
1931 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1932 | case 0x6ffffff1: return "SUNW_symsort"; | |
1933 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1934 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1935 | case 0x6ffffff4: return "SUNW_dof"; | |
1936 | case 0x6ffffff5: return "SUNW_cap"; | |
1937 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
1938 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
1939 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
1940 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
1941 | case 0x6ffffffa: return "SUNW_move"; | |
1942 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
1943 | case 0x6ffffffc: return "SUNW_syminfo"; | |
1944 | case 0x6ffffffd: return "SUNW_verdef"; | |
1945 | case 0x6ffffffe: return "SUNW_verneed"; | |
1946 | case 0x6fffffff: return "SUNW_versym"; | |
1947 | case 0x70000000: return "SPARC_GOTDATA"; | |
1948 | default: return NULL; | |
1949 | } | |
1950 | } | |
1951 | ||
fabcb361 RH |
1952 | static const char * |
1953 | get_alpha_dynamic_type (unsigned long type) | |
1954 | { | |
1955 | switch (type) | |
1956 | { | |
1957 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 1958 | default: return NULL; |
fabcb361 RH |
1959 | } |
1960 | } | |
1961 | ||
1c0d3aa6 NC |
1962 | static const char * |
1963 | get_score_dynamic_type (unsigned long type) | |
1964 | { | |
1965 | switch (type) | |
1966 | { | |
1967 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1968 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1969 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1970 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1971 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1972 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 1973 | default: return NULL; |
1c0d3aa6 NC |
1974 | } |
1975 | } | |
1976 | ||
40b36596 JM |
1977 | static const char * |
1978 | get_tic6x_dynamic_type (unsigned long type) | |
1979 | { | |
1980 | switch (type) | |
1981 | { | |
1982 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1983 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1984 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1985 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1986 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1987 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 1988 | default: return NULL; |
40b36596 JM |
1989 | } |
1990 | } | |
1c0d3aa6 | 1991 | |
36591ba1 SL |
1992 | static const char * |
1993 | get_nios2_dynamic_type (unsigned long type) | |
1994 | { | |
1995 | switch (type) | |
1996 | { | |
1997 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 1998 | default: return NULL; |
36591ba1 SL |
1999 | } |
2000 | } | |
2001 | ||
fd85a6a1 NC |
2002 | static const char * |
2003 | get_solaris_dynamic_type (unsigned long type) | |
2004 | { | |
2005 | switch (type) | |
2006 | { | |
2007 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2008 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2009 | case 0x6000000f: return "SUNW_FILTER"; | |
2010 | case 0x60000010: return "SUNW_CAP"; | |
2011 | case 0x60000011: return "SUNW_SYMTAB"; | |
2012 | case 0x60000012: return "SUNW_SYMSZ"; | |
2013 | case 0x60000013: return "SUNW_SORTENT"; | |
2014 | case 0x60000014: return "SUNW_SYMSORT"; | |
2015 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2016 | case 0x60000016: return "SUNW_TLSSORT"; | |
2017 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2018 | case 0x60000018: return "SUNW_CAPINFO"; | |
2019 | case 0x60000019: return "SUNW_STRPAD"; | |
2020 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2021 | case 0x6000001b: return "SUNW_LDMACH"; | |
2022 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2023 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2024 | case 0x60000021: return "SUNW_PARENT"; | |
2025 | case 0x60000023: return "SUNW_ASLR"; | |
2026 | case 0x60000025: return "SUNW_RELAX"; | |
2027 | case 0x60000029: return "SUNW_NXHEAP"; | |
2028 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2029 | ||
2030 | case 0x70000001: return "SPARC_REGISTER"; | |
2031 | case 0x7ffffffd: return "AUXILIARY"; | |
2032 | case 0x7ffffffe: return "USED"; | |
2033 | case 0x7fffffff: return "FILTER"; | |
2034 | ||
15f205b1 | 2035 | default: return NULL; |
fd85a6a1 NC |
2036 | } |
2037 | } | |
2038 | ||
252b5132 | 2039 | static const char * |
d3ba0551 | 2040 | get_dynamic_type (unsigned long type) |
252b5132 | 2041 | { |
e9e44622 | 2042 | static char buff[64]; |
252b5132 RH |
2043 | |
2044 | switch (type) | |
2045 | { | |
2046 | case DT_NULL: return "NULL"; | |
2047 | case DT_NEEDED: return "NEEDED"; | |
2048 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2049 | case DT_PLTGOT: return "PLTGOT"; | |
2050 | case DT_HASH: return "HASH"; | |
2051 | case DT_STRTAB: return "STRTAB"; | |
2052 | case DT_SYMTAB: return "SYMTAB"; | |
2053 | case DT_RELA: return "RELA"; | |
2054 | case DT_RELASZ: return "RELASZ"; | |
2055 | case DT_RELAENT: return "RELAENT"; | |
2056 | case DT_STRSZ: return "STRSZ"; | |
2057 | case DT_SYMENT: return "SYMENT"; | |
2058 | case DT_INIT: return "INIT"; | |
2059 | case DT_FINI: return "FINI"; | |
2060 | case DT_SONAME: return "SONAME"; | |
2061 | case DT_RPATH: return "RPATH"; | |
2062 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2063 | case DT_REL: return "REL"; | |
2064 | case DT_RELSZ: return "RELSZ"; | |
2065 | case DT_RELENT: return "RELENT"; | |
2066 | case DT_PLTREL: return "PLTREL"; | |
2067 | case DT_DEBUG: return "DEBUG"; | |
2068 | case DT_TEXTREL: return "TEXTREL"; | |
2069 | case DT_JMPREL: return "JMPREL"; | |
2070 | case DT_BIND_NOW: return "BIND_NOW"; | |
2071 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2072 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2073 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2074 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2075 | case DT_RUNPATH: return "RUNPATH"; |
2076 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2077 | |
d1133906 NC |
2078 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2079 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2080 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2081 | |
05107a46 | 2082 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2083 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2084 | case DT_MOVEENT: return "MOVEENT"; | |
2085 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2086 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2087 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2088 | case DT_SYMINSZ: return "SYMINSZ"; | |
2089 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2090 | |
252b5132 | 2091 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2092 | case DT_CONFIG: return "CONFIG"; |
2093 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2094 | case DT_AUDIT: return "AUDIT"; | |
2095 | case DT_PLTPAD: return "PLTPAD"; | |
2096 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2097 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2098 | |
252b5132 | 2099 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2100 | |
67a4f2b7 AO |
2101 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2102 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2103 | case DT_RELACOUNT: return "RELACOUNT"; |
2104 | case DT_RELCOUNT: return "RELCOUNT"; | |
2105 | case DT_FLAGS_1: return "FLAGS_1"; | |
2106 | case DT_VERDEF: return "VERDEF"; | |
2107 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2108 | case DT_VERNEED: return "VERNEED"; | |
2109 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2110 | |
019148e4 | 2111 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2112 | case DT_USED: return "USED"; |
2113 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2114 | |
047b2264 JJ |
2115 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2116 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2117 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2118 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2119 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2120 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2121 | |
252b5132 RH |
2122 | default: |
2123 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2124 | { | |
2cf0635d | 2125 | const char * result; |
103f02d3 | 2126 | |
252b5132 RH |
2127 | switch (elf_header.e_machine) |
2128 | { | |
2129 | case EM_MIPS: | |
4fe85591 | 2130 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2131 | result = get_mips_dynamic_type (type); |
2132 | break; | |
9a097730 RH |
2133 | case EM_SPARCV9: |
2134 | result = get_sparc64_dynamic_type (type); | |
2135 | break; | |
7490d522 AM |
2136 | case EM_PPC: |
2137 | result = get_ppc_dynamic_type (type); | |
2138 | break; | |
f1cb7e17 AM |
2139 | case EM_PPC64: |
2140 | result = get_ppc64_dynamic_type (type); | |
2141 | break; | |
ecc51f48 NC |
2142 | case EM_IA_64: |
2143 | result = get_ia64_dynamic_type (type); | |
2144 | break; | |
fabcb361 RH |
2145 | case EM_ALPHA: |
2146 | result = get_alpha_dynamic_type (type); | |
2147 | break; | |
1c0d3aa6 NC |
2148 | case EM_SCORE: |
2149 | result = get_score_dynamic_type (type); | |
2150 | break; | |
40b36596 JM |
2151 | case EM_TI_C6000: |
2152 | result = get_tic6x_dynamic_type (type); | |
2153 | break; | |
36591ba1 SL |
2154 | case EM_ALTERA_NIOS2: |
2155 | result = get_nios2_dynamic_type (type); | |
2156 | break; | |
252b5132 | 2157 | default: |
fd85a6a1 NC |
2158 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
2159 | result = get_solaris_dynamic_type (type); | |
2160 | else | |
2161 | result = NULL; | |
252b5132 RH |
2162 | break; |
2163 | } | |
2164 | ||
2165 | if (result != NULL) | |
2166 | return result; | |
2167 | ||
e9e44622 | 2168 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2169 | } |
eec8f817 DA |
2170 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
2171 | || (elf_header.e_machine == EM_PARISC | |
2172 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 2173 | { |
2cf0635d | 2174 | const char * result; |
103f02d3 UD |
2175 | |
2176 | switch (elf_header.e_machine) | |
2177 | { | |
2178 | case EM_PARISC: | |
2179 | result = get_parisc_dynamic_type (type); | |
2180 | break; | |
148b93f2 NC |
2181 | case EM_IA_64: |
2182 | result = get_ia64_dynamic_type (type); | |
2183 | break; | |
103f02d3 | 2184 | default: |
fd85a6a1 NC |
2185 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
2186 | result = get_solaris_dynamic_type (type); | |
2187 | else | |
2188 | result = NULL; | |
103f02d3 UD |
2189 | break; |
2190 | } | |
2191 | ||
2192 | if (result != NULL) | |
2193 | return result; | |
2194 | ||
e9e44622 JJ |
2195 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2196 | type); | |
103f02d3 | 2197 | } |
252b5132 | 2198 | else |
e9e44622 | 2199 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2200 | |
252b5132 RH |
2201 | return buff; |
2202 | } | |
2203 | } | |
2204 | ||
2205 | static char * | |
d3ba0551 | 2206 | get_file_type (unsigned e_type) |
252b5132 | 2207 | { |
b34976b6 | 2208 | static char buff[32]; |
252b5132 RH |
2209 | |
2210 | switch (e_type) | |
2211 | { | |
32ec8896 NC |
2212 | case ET_NONE: return _("NONE (None)"); |
2213 | case ET_REL: return _("REL (Relocatable file)"); | |
2214 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2215 | case ET_DYN: return _("DYN (Shared object file)"); | |
2216 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2217 | |
2218 | default: | |
2219 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2220 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2221 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2222 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2223 | else |
e9e44622 | 2224 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2225 | return buff; |
2226 | } | |
2227 | } | |
2228 | ||
2229 | static char * | |
d3ba0551 | 2230 | get_machine_name (unsigned e_machine) |
252b5132 | 2231 | { |
b34976b6 | 2232 | static char buff[64]; /* XXX */ |
252b5132 RH |
2233 | |
2234 | switch (e_machine) | |
2235 | { | |
55e22ca8 NC |
2236 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2237 | /* 0 */ | |
c45021f2 NC |
2238 | case EM_NONE: return _("None"); |
2239 | case EM_M32: return "WE32100"; | |
2240 | case EM_SPARC: return "Sparc"; | |
2241 | case EM_386: return "Intel 80386"; | |
2242 | case EM_68K: return "MC68000"; | |
2243 | case EM_88K: return "MC88000"; | |
22abe556 | 2244 | case EM_IAMCU: return "Intel MCU"; |
c45021f2 NC |
2245 | case EM_860: return "Intel 80860"; |
2246 | case EM_MIPS: return "MIPS R3000"; | |
2247 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2248 | /* 10 */ |
7036c0e1 | 2249 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2250 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2251 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2252 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2253 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
2254 | case EM_960: return "Intel 90860"; |
2255 | case EM_PPC: return "PowerPC"; | |
55e22ca8 | 2256 | /* 20 */ |
285d1771 | 2257 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2258 | case EM_S390_OLD: |
2259 | case EM_S390: return "IBM S/390"; | |
2260 | case EM_SPU: return "SPU"; | |
2261 | /* 30 */ | |
2262 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2263 | case EM_FR20: return "Fujitsu FR20"; |
2264 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2265 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2266 | /* 40 */ |
7036c0e1 AJ |
2267 | case EM_ARM: return "ARM"; |
2268 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2269 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2270 | case EM_SPARCV9: return "Sparc v9"; |
2271 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2272 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2273 | case EM_H8_300: return "Renesas H8/300"; |
2274 | case EM_H8_300H: return "Renesas H8/300H"; | |
2275 | case EM_H8S: return "Renesas H8S"; | |
2276 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2277 | /* 50 */ |
30800947 | 2278 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2279 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2280 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2281 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2282 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2283 | case EM_PCP: return "Siemens PCP"; | |
2284 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2285 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2286 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2287 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2288 | /* 60 */ |
7036c0e1 AJ |
2289 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2290 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2291 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2292 | case EM_PDSP: return "Sony DSP processor"; |
2293 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2294 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2295 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2296 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2297 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2298 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2299 | /* 70 */ |
7036c0e1 AJ |
2300 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2301 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2302 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2303 | case EM_SVX: return "Silicon Graphics SVx"; | |
2304 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2305 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2306 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2307 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2308 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2309 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2310 | /* 80 */ |
b34976b6 | 2311 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2312 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2313 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2314 | case EM_AVR_OLD: |
2315 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2316 | case EM_CYGNUS_FR30: | |
2317 | case EM_FR30: return "Fujitsu FR30"; | |
2318 | case EM_CYGNUS_D10V: | |
2319 | case EM_D10V: return "d10v"; | |
2320 | case EM_CYGNUS_D30V: | |
2321 | case EM_D30V: return "d30v"; | |
2322 | case EM_CYGNUS_V850: | |
2323 | case EM_V850: return "Renesas V850"; | |
2324 | case EM_CYGNUS_M32R: | |
2325 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2326 | case EM_CYGNUS_MN10300: | |
2327 | case EM_MN10300: return "mn10300"; | |
2328 | /* 90 */ | |
2329 | case EM_CYGNUS_MN10200: | |
2330 | case EM_MN10200: return "mn10200"; | |
2331 | case EM_PJ: return "picoJava"; | |
73589c9d | 2332 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2333 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2334 | case EM_XTENSA_OLD: |
2335 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2336 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2337 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2338 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2339 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2340 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2341 | /* 100 */ | |
2342 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2343 | case EM_IP2K_OLD: | |
2344 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2345 | case EM_MAX: return "MAX Processor"; |
2346 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2347 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2348 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2349 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2350 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2351 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2352 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2353 | /* 110 */ |
11636f9e JM |
2354 | case EM_UNICORE: return "Unicore"; |
2355 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2356 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2357 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2358 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2359 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2360 | case EM_C166: |
d70c5fc7 | 2361 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2362 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2363 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2364 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2365 | /* 120 */ |
2366 | case EM_M32C: return "Renesas M32c"; | |
2367 | /* 130 */ | |
11636f9e JM |
2368 | case EM_TSK3000: return "Altium TSK3000 core"; |
2369 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2370 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2371 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2372 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2373 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2374 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2375 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2376 | /* 140 */ |
11636f9e JM |
2377 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2378 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2379 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2380 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2381 | /* 160 */ | |
11636f9e JM |
2382 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2383 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2384 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2385 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2386 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2387 | case EM_8051: return "Intel 8051 and variants"; | |
2388 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2389 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2390 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2391 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2392 | /* 170 */ |
11636f9e JM |
2393 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2394 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2395 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2396 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2397 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2398 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2399 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2400 | case EM_CR16: |
2401 | case EM_MICROBLAZE: | |
2402 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2403 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2404 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2405 | /* 180 */ |
2406 | case EM_L1OM: return "Intel L1OM"; | |
2407 | case EM_K1OM: return "Intel K1OM"; | |
2408 | case EM_INTEL182: return "Intel (reserved)"; | |
2409 | case EM_AARCH64: return "AArch64"; | |
2410 | case EM_ARM184: return "ARM (reserved)"; | |
2411 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2412 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2413 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2414 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2415 | /* 190 */ |
11636f9e | 2416 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2417 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2418 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2419 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2420 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2421 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2422 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2423 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2424 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2425 | case EM_78K0R: return "Renesas 78K0R"; |
2426 | /* 200 */ | |
6d913794 | 2427 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2428 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2429 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2430 | case EM_XCORE: return "XMOS xCORE processor family"; |
2431 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2432 | /* 210 */ |
6d913794 NC |
2433 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2434 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2435 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2436 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2437 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2438 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2439 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2440 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2441 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2442 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2443 | /* 220 */ |
15f205b1 | 2444 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2445 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2446 | case EM_FT32: return "FTDI Chip FT32"; | |
2447 | case EM_MOXIE: return "Moxie"; | |
2448 | case EM_AMDGPU: return "AMD GPU"; | |
2449 | case EM_RISCV: return "RISC-V"; | |
2450 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2451 | case EM_BPF: return "Linux BPF"; | |
2452 | ||
2453 | /* Large numbers... */ | |
2454 | case EM_MT: return "Morpho Techologies MT processor"; | |
2455 | case EM_ALPHA: return "Alpha"; | |
2456 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
2457 | case EM_DLX: return "OpenDLX"; | |
2458 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; | |
2459 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2460 | case EM_M32C_OLD: | |
2461 | case EM_NIOS32: return "Altera Nios"; | |
2462 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2463 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2464 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
2465 | ||
252b5132 | 2466 | default: |
35d9dd2f | 2467 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2468 | return buff; |
2469 | } | |
2470 | } | |
2471 | ||
a9522a21 AB |
2472 | static void |
2473 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2474 | { | |
2475 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2476 | other compilers don't a specific architecture type in the e_flags, and | |
2477 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2478 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2479 | architectures. | |
2480 | ||
2481 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2482 | but also sets a specific architecture type in the e_flags field. | |
2483 | ||
2484 | However, when decoding the flags we don't worry if we see an | |
2485 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2486 | ARCEM architecture type. */ | |
2487 | ||
2488 | switch (e_flags & EF_ARC_MACH_MSK) | |
2489 | { | |
2490 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2491 | case EF_ARC_CPU_ARCV2EM: | |
2492 | strcat (buf, ", ARC EM"); | |
2493 | break; | |
2494 | case EF_ARC_CPU_ARCV2HS: | |
2495 | strcat (buf, ", ARC HS"); | |
2496 | break; | |
2497 | ||
2498 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2499 | case E_ARC_MACH_ARC600: | |
2500 | strcat (buf, ", ARC600"); | |
2501 | break; | |
2502 | case E_ARC_MACH_ARC601: | |
2503 | strcat (buf, ", ARC601"); | |
2504 | break; | |
2505 | case E_ARC_MACH_ARC700: | |
2506 | strcat (buf, ", ARC700"); | |
2507 | break; | |
2508 | ||
2509 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2510 | new ELF with new architecture being read by an old version of | |
2511 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2512 | set the architecture in the e_flags. */ | |
2513 | default: | |
2514 | if (e_machine == EM_ARC_COMPACT) | |
2515 | strcat (buf, ", Unknown ARCompact"); | |
2516 | else | |
2517 | strcat (buf, ", Unknown ARC"); | |
2518 | break; | |
2519 | } | |
2520 | ||
2521 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2522 | { | |
2523 | case E_ARC_OSABI_ORIG: | |
2524 | strcat (buf, ", (ABI:legacy)"); | |
2525 | break; | |
2526 | case E_ARC_OSABI_V2: | |
2527 | strcat (buf, ", (ABI:v2)"); | |
2528 | break; | |
2529 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2530 | case E_ARC_OSABI_V3: | |
2531 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2532 | break; | |
53a346d8 CZ |
2533 | case E_ARC_OSABI_V4: |
2534 | strcat (buf, ", v4 ABI"); | |
2535 | break; | |
a9522a21 AB |
2536 | default: |
2537 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2538 | break; | |
2539 | } | |
2540 | } | |
2541 | ||
f3485b74 | 2542 | static void |
d3ba0551 | 2543 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2544 | { |
2545 | unsigned eabi; | |
32ec8896 | 2546 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2547 | |
2548 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2549 | e_flags &= ~ EF_ARM_EABIMASK; | |
2550 | ||
2551 | /* Handle "generic" ARM flags. */ | |
2552 | if (e_flags & EF_ARM_RELEXEC) | |
2553 | { | |
2554 | strcat (buf, ", relocatable executable"); | |
2555 | e_flags &= ~ EF_ARM_RELEXEC; | |
2556 | } | |
76da6bbe | 2557 | |
f3485b74 NC |
2558 | /* Now handle EABI specific flags. */ |
2559 | switch (eabi) | |
2560 | { | |
2561 | default: | |
2c71103e | 2562 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2563 | if (e_flags) |
32ec8896 | 2564 | unknown = TRUE; |
f3485b74 NC |
2565 | break; |
2566 | ||
2567 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2568 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2569 | while (e_flags) |
2570 | { | |
2571 | unsigned flag; | |
76da6bbe | 2572 | |
f3485b74 NC |
2573 | /* Process flags one bit at a time. */ |
2574 | flag = e_flags & - e_flags; | |
2575 | e_flags &= ~ flag; | |
76da6bbe | 2576 | |
f3485b74 NC |
2577 | switch (flag) |
2578 | { | |
a5bcd848 | 2579 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2580 | strcat (buf, ", sorted symbol tables"); |
2581 | break; | |
76da6bbe | 2582 | |
f3485b74 | 2583 | default: |
32ec8896 | 2584 | unknown = TRUE; |
f3485b74 NC |
2585 | break; |
2586 | } | |
2587 | } | |
2588 | break; | |
76da6bbe | 2589 | |
a5bcd848 PB |
2590 | case EF_ARM_EABI_VER2: |
2591 | strcat (buf, ", Version2 EABI"); | |
2592 | while (e_flags) | |
2593 | { | |
2594 | unsigned flag; | |
2595 | ||
2596 | /* Process flags one bit at a time. */ | |
2597 | flag = e_flags & - e_flags; | |
2598 | e_flags &= ~ flag; | |
2599 | ||
2600 | switch (flag) | |
2601 | { | |
2602 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2603 | strcat (buf, ", sorted symbol tables"); | |
2604 | break; | |
2605 | ||
2606 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2607 | strcat (buf, ", dynamic symbols use segment index"); | |
2608 | break; | |
2609 | ||
2610 | case EF_ARM_MAPSYMSFIRST: | |
2611 | strcat (buf, ", mapping symbols precede others"); | |
2612 | break; | |
2613 | ||
2614 | default: | |
32ec8896 | 2615 | unknown = TRUE; |
a5bcd848 PB |
2616 | break; |
2617 | } | |
2618 | } | |
2619 | break; | |
2620 | ||
d507cf36 PB |
2621 | case EF_ARM_EABI_VER3: |
2622 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2623 | break; |
2624 | ||
2625 | case EF_ARM_EABI_VER4: | |
2626 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2627 | while (e_flags) |
2628 | { | |
2629 | unsigned flag; | |
2630 | ||
2631 | /* Process flags one bit at a time. */ | |
2632 | flag = e_flags & - e_flags; | |
2633 | e_flags &= ~ flag; | |
2634 | ||
2635 | switch (flag) | |
2636 | { | |
2637 | case EF_ARM_BE8: | |
2638 | strcat (buf, ", BE8"); | |
2639 | break; | |
2640 | ||
2641 | case EF_ARM_LE8: | |
2642 | strcat (buf, ", LE8"); | |
2643 | break; | |
2644 | ||
2645 | default: | |
32ec8896 | 2646 | unknown = TRUE; |
3bfcb652 NC |
2647 | break; |
2648 | } | |
3bfcb652 NC |
2649 | } |
2650 | break; | |
3a4a14e9 PB |
2651 | |
2652 | case EF_ARM_EABI_VER5: | |
2653 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2654 | while (e_flags) |
2655 | { | |
2656 | unsigned flag; | |
2657 | ||
2658 | /* Process flags one bit at a time. */ | |
2659 | flag = e_flags & - e_flags; | |
2660 | e_flags &= ~ flag; | |
2661 | ||
2662 | switch (flag) | |
2663 | { | |
2664 | case EF_ARM_BE8: | |
2665 | strcat (buf, ", BE8"); | |
2666 | break; | |
2667 | ||
2668 | case EF_ARM_LE8: | |
2669 | strcat (buf, ", LE8"); | |
2670 | break; | |
2671 | ||
3bfcb652 NC |
2672 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2673 | strcat (buf, ", soft-float ABI"); | |
2674 | break; | |
2675 | ||
2676 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2677 | strcat (buf, ", hard-float ABI"); | |
2678 | break; | |
2679 | ||
d507cf36 | 2680 | default: |
32ec8896 | 2681 | unknown = TRUE; |
d507cf36 PB |
2682 | break; |
2683 | } | |
2684 | } | |
2685 | break; | |
2686 | ||
f3485b74 | 2687 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2688 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2689 | while (e_flags) |
2690 | { | |
2691 | unsigned flag; | |
76da6bbe | 2692 | |
f3485b74 NC |
2693 | /* Process flags one bit at a time. */ |
2694 | flag = e_flags & - e_flags; | |
2695 | e_flags &= ~ flag; | |
76da6bbe | 2696 | |
f3485b74 NC |
2697 | switch (flag) |
2698 | { | |
a5bcd848 | 2699 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2700 | strcat (buf, ", interworking enabled"); |
2701 | break; | |
76da6bbe | 2702 | |
a5bcd848 | 2703 | case EF_ARM_APCS_26: |
f3485b74 NC |
2704 | strcat (buf, ", uses APCS/26"); |
2705 | break; | |
76da6bbe | 2706 | |
a5bcd848 | 2707 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2708 | strcat (buf, ", uses APCS/float"); |
2709 | break; | |
76da6bbe | 2710 | |
a5bcd848 | 2711 | case EF_ARM_PIC: |
f3485b74 NC |
2712 | strcat (buf, ", position independent"); |
2713 | break; | |
76da6bbe | 2714 | |
a5bcd848 | 2715 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2716 | strcat (buf, ", 8 bit structure alignment"); |
2717 | break; | |
76da6bbe | 2718 | |
a5bcd848 | 2719 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2720 | strcat (buf, ", uses new ABI"); |
2721 | break; | |
76da6bbe | 2722 | |
a5bcd848 | 2723 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2724 | strcat (buf, ", uses old ABI"); |
2725 | break; | |
76da6bbe | 2726 | |
a5bcd848 | 2727 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2728 | strcat (buf, ", software FP"); |
2729 | break; | |
76da6bbe | 2730 | |
90e01f86 ILT |
2731 | case EF_ARM_VFP_FLOAT: |
2732 | strcat (buf, ", VFP"); | |
2733 | break; | |
2734 | ||
fde78edd NC |
2735 | case EF_ARM_MAVERICK_FLOAT: |
2736 | strcat (buf, ", Maverick FP"); | |
2737 | break; | |
2738 | ||
f3485b74 | 2739 | default: |
32ec8896 | 2740 | unknown = TRUE; |
f3485b74 NC |
2741 | break; |
2742 | } | |
2743 | } | |
2744 | } | |
f3485b74 NC |
2745 | |
2746 | if (unknown) | |
2b692964 | 2747 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2748 | } |
2749 | ||
343433df AB |
2750 | static void |
2751 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2752 | { | |
2753 | --size; /* Leave space for null terminator. */ | |
2754 | ||
2755 | switch (e_flags & EF_AVR_MACH) | |
2756 | { | |
2757 | case E_AVR_MACH_AVR1: | |
2758 | strncat (buf, ", avr:1", size); | |
2759 | break; | |
2760 | case E_AVR_MACH_AVR2: | |
2761 | strncat (buf, ", avr:2", size); | |
2762 | break; | |
2763 | case E_AVR_MACH_AVR25: | |
2764 | strncat (buf, ", avr:25", size); | |
2765 | break; | |
2766 | case E_AVR_MACH_AVR3: | |
2767 | strncat (buf, ", avr:3", size); | |
2768 | break; | |
2769 | case E_AVR_MACH_AVR31: | |
2770 | strncat (buf, ", avr:31", size); | |
2771 | break; | |
2772 | case E_AVR_MACH_AVR35: | |
2773 | strncat (buf, ", avr:35", size); | |
2774 | break; | |
2775 | case E_AVR_MACH_AVR4: | |
2776 | strncat (buf, ", avr:4", size); | |
2777 | break; | |
2778 | case E_AVR_MACH_AVR5: | |
2779 | strncat (buf, ", avr:5", size); | |
2780 | break; | |
2781 | case E_AVR_MACH_AVR51: | |
2782 | strncat (buf, ", avr:51", size); | |
2783 | break; | |
2784 | case E_AVR_MACH_AVR6: | |
2785 | strncat (buf, ", avr:6", size); | |
2786 | break; | |
2787 | case E_AVR_MACH_AVRTINY: | |
2788 | strncat (buf, ", avr:100", size); | |
2789 | break; | |
2790 | case E_AVR_MACH_XMEGA1: | |
2791 | strncat (buf, ", avr:101", size); | |
2792 | break; | |
2793 | case E_AVR_MACH_XMEGA2: | |
2794 | strncat (buf, ", avr:102", size); | |
2795 | break; | |
2796 | case E_AVR_MACH_XMEGA3: | |
2797 | strncat (buf, ", avr:103", size); | |
2798 | break; | |
2799 | case E_AVR_MACH_XMEGA4: | |
2800 | strncat (buf, ", avr:104", size); | |
2801 | break; | |
2802 | case E_AVR_MACH_XMEGA5: | |
2803 | strncat (buf, ", avr:105", size); | |
2804 | break; | |
2805 | case E_AVR_MACH_XMEGA6: | |
2806 | strncat (buf, ", avr:106", size); | |
2807 | break; | |
2808 | case E_AVR_MACH_XMEGA7: | |
2809 | strncat (buf, ", avr:107", size); | |
2810 | break; | |
2811 | default: | |
2812 | strncat (buf, ", avr:<unknown>", size); | |
2813 | break; | |
2814 | } | |
2815 | ||
2816 | size -= strlen (buf); | |
2817 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2818 | strncat (buf, ", link-relax", size); | |
2819 | } | |
2820 | ||
35c08157 KLC |
2821 | static void |
2822 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2823 | { | |
2824 | unsigned abi; | |
2825 | unsigned arch; | |
2826 | unsigned config; | |
2827 | unsigned version; | |
32ec8896 NC |
2828 | bfd_boolean has_fpu = FALSE; |
2829 | unsigned int r = 0; | |
35c08157 KLC |
2830 | |
2831 | static const char *ABI_STRINGS[] = | |
2832 | { | |
2833 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2834 | "ABI v1", /* use r0 as return register */ | |
2835 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2836 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2837 | "AABI", |
2838 | "ABI2 FP+" | |
35c08157 KLC |
2839 | }; |
2840 | static const char *VER_STRINGS[] = | |
2841 | { | |
2842 | "Andes ELF V1.3 or older", | |
2843 | "Andes ELF V1.3.1", | |
2844 | "Andes ELF V1.4" | |
2845 | }; | |
2846 | static const char *ARCH_STRINGS[] = | |
2847 | { | |
2848 | "", | |
2849 | "Andes Star v1.0", | |
2850 | "Andes Star v2.0", | |
2851 | "Andes Star v3.0", | |
2852 | "Andes Star v3.0m" | |
2853 | }; | |
2854 | ||
2855 | abi = EF_NDS_ABI & e_flags; | |
2856 | arch = EF_NDS_ARCH & e_flags; | |
2857 | config = EF_NDS_INST & e_flags; | |
2858 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2859 | ||
2860 | memset (buf, 0, size); | |
2861 | ||
2862 | switch (abi) | |
2863 | { | |
2864 | case E_NDS_ABI_V0: | |
2865 | case E_NDS_ABI_V1: | |
2866 | case E_NDS_ABI_V2: | |
2867 | case E_NDS_ABI_V2FP: | |
2868 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2869 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2870 | /* In case there are holes in the array. */ |
2871 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2872 | break; | |
2873 | ||
2874 | default: | |
2875 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2876 | break; | |
2877 | } | |
2878 | ||
2879 | switch (version) | |
2880 | { | |
2881 | case E_NDS32_ELF_VER_1_2: | |
2882 | case E_NDS32_ELF_VER_1_3: | |
2883 | case E_NDS32_ELF_VER_1_4: | |
2884 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2885 | break; | |
2886 | ||
2887 | default: | |
2888 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2889 | break; | |
2890 | } | |
2891 | ||
2892 | if (E_NDS_ABI_V0 == abi) | |
2893 | { | |
2894 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2895 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2896 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2897 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2898 | return; | |
2899 | } | |
2900 | ||
2901 | switch (arch) | |
2902 | { | |
2903 | case E_NDS_ARCH_STAR_V1_0: | |
2904 | case E_NDS_ARCH_STAR_V2_0: | |
2905 | case E_NDS_ARCH_STAR_V3_0: | |
2906 | case E_NDS_ARCH_STAR_V3_M: | |
2907 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2908 | break; | |
2909 | ||
2910 | default: | |
2911 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2912 | /* ARCH version determines how the e_flags are interpreted. | |
2913 | If it is unknown, we cannot proceed. */ | |
2914 | return; | |
2915 | } | |
2916 | ||
2917 | /* Newer ABI; Now handle architecture specific flags. */ | |
2918 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2919 | { | |
2920 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2921 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2922 | ||
2923 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2924 | r += snprintf (buf + r, size -r, ", MAC"); | |
2925 | ||
2926 | if (config & E_NDS32_HAS_DIV_INST) | |
2927 | r += snprintf (buf + r, size -r, ", DIV"); | |
2928 | ||
2929 | if (config & E_NDS32_HAS_16BIT_INST) | |
2930 | r += snprintf (buf + r, size -r, ", 16b"); | |
2931 | } | |
2932 | else | |
2933 | { | |
2934 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2935 | { | |
2936 | if (version <= E_NDS32_ELF_VER_1_3) | |
2937 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2938 | else | |
2939 | r += snprintf (buf + r, size -r, ", EX9"); | |
2940 | } | |
2941 | ||
2942 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2943 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2944 | ||
2945 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2946 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2947 | ||
2948 | if (config & E_NDS32_HAS_16BIT_INST) | |
2949 | { | |
2950 | if (version <= E_NDS32_ELF_VER_1_3) | |
2951 | r += snprintf (buf + r, size -r, ", 16b"); | |
2952 | else | |
2953 | r += snprintf (buf + r, size -r, ", IFC"); | |
2954 | } | |
2955 | } | |
2956 | ||
2957 | if (config & E_NDS32_HAS_EXT_INST) | |
2958 | r += snprintf (buf + r, size -r, ", PERF1"); | |
2959 | ||
2960 | if (config & E_NDS32_HAS_EXT2_INST) | |
2961 | r += snprintf (buf + r, size -r, ", PERF2"); | |
2962 | ||
2963 | if (config & E_NDS32_HAS_FPU_INST) | |
2964 | { | |
32ec8896 | 2965 | has_fpu = TRUE; |
35c08157 KLC |
2966 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
2967 | } | |
2968 | ||
2969 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
2970 | { | |
32ec8896 | 2971 | has_fpu = TRUE; |
35c08157 KLC |
2972 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
2973 | } | |
2974 | ||
2975 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
2976 | { | |
32ec8896 | 2977 | has_fpu = TRUE; |
35c08157 KLC |
2978 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
2979 | } | |
2980 | ||
2981 | if (has_fpu) | |
2982 | { | |
2983 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
2984 | { | |
2985 | case E_NDS32_FPU_REG_8SP_4DP: | |
2986 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
2987 | break; | |
2988 | case E_NDS32_FPU_REG_16SP_8DP: | |
2989 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
2990 | break; | |
2991 | case E_NDS32_FPU_REG_32SP_16DP: | |
2992 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
2993 | break; | |
2994 | case E_NDS32_FPU_REG_32SP_32DP: | |
2995 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
2996 | break; | |
2997 | } | |
2998 | } | |
2999 | ||
3000 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3001 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3002 | ||
3003 | if (config & E_NDS32_HAS_STRING_INST) | |
3004 | r += snprintf (buf + r, size -r, ", STR"); | |
3005 | ||
3006 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3007 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3008 | ||
3009 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3010 | { | |
3011 | if (version <= E_NDS32_ELF_VER_1_3) | |
3012 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3013 | else | |
3014 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3015 | } | |
3016 | ||
3017 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3018 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3019 | ||
3020 | if (config & E_NDS32_HAS_L2C_INST) | |
3021 | r += snprintf (buf + r, size -r, ", L2C"); | |
3022 | } | |
3023 | ||
252b5132 | 3024 | static char * |
d3ba0551 | 3025 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 3026 | { |
b34976b6 | 3027 | static char buf[1024]; |
252b5132 RH |
3028 | |
3029 | buf[0] = '\0'; | |
76da6bbe | 3030 | |
252b5132 RH |
3031 | if (e_flags) |
3032 | { | |
3033 | switch (e_machine) | |
3034 | { | |
3035 | default: | |
3036 | break; | |
3037 | ||
886a2506 | 3038 | case EM_ARC_COMPACT2: |
886a2506 | 3039 | case EM_ARC_COMPACT: |
a9522a21 AB |
3040 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3041 | break; | |
886a2506 | 3042 | |
f3485b74 NC |
3043 | case EM_ARM: |
3044 | decode_ARM_machine_flags (e_flags, buf); | |
3045 | break; | |
76da6bbe | 3046 | |
343433df AB |
3047 | case EM_AVR: |
3048 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3049 | break; | |
3050 | ||
781303ce MF |
3051 | case EM_BLACKFIN: |
3052 | if (e_flags & EF_BFIN_PIC) | |
3053 | strcat (buf, ", PIC"); | |
3054 | ||
3055 | if (e_flags & EF_BFIN_FDPIC) | |
3056 | strcat (buf, ", FDPIC"); | |
3057 | ||
3058 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3059 | strcat (buf, ", code in L1"); | |
3060 | ||
3061 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3062 | strcat (buf, ", data in L1"); | |
3063 | ||
3064 | break; | |
3065 | ||
ec2dfb42 AO |
3066 | case EM_CYGNUS_FRV: |
3067 | switch (e_flags & EF_FRV_CPU_MASK) | |
3068 | { | |
3069 | case EF_FRV_CPU_GENERIC: | |
3070 | break; | |
3071 | ||
3072 | default: | |
3073 | strcat (buf, ", fr???"); | |
3074 | break; | |
57346661 | 3075 | |
ec2dfb42 AO |
3076 | case EF_FRV_CPU_FR300: |
3077 | strcat (buf, ", fr300"); | |
3078 | break; | |
3079 | ||
3080 | case EF_FRV_CPU_FR400: | |
3081 | strcat (buf, ", fr400"); | |
3082 | break; | |
3083 | case EF_FRV_CPU_FR405: | |
3084 | strcat (buf, ", fr405"); | |
3085 | break; | |
3086 | ||
3087 | case EF_FRV_CPU_FR450: | |
3088 | strcat (buf, ", fr450"); | |
3089 | break; | |
3090 | ||
3091 | case EF_FRV_CPU_FR500: | |
3092 | strcat (buf, ", fr500"); | |
3093 | break; | |
3094 | case EF_FRV_CPU_FR550: | |
3095 | strcat (buf, ", fr550"); | |
3096 | break; | |
3097 | ||
3098 | case EF_FRV_CPU_SIMPLE: | |
3099 | strcat (buf, ", simple"); | |
3100 | break; | |
3101 | case EF_FRV_CPU_TOMCAT: | |
3102 | strcat (buf, ", tomcat"); | |
3103 | break; | |
3104 | } | |
1c877e87 | 3105 | break; |
ec2dfb42 | 3106 | |
53c7db4b | 3107 | case EM_68K: |
425c6cb0 | 3108 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3109 | strcat (buf, ", m68000"); |
425c6cb0 | 3110 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3111 | strcat (buf, ", cpu32"); |
3112 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3113 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3114 | else |
266abb8f | 3115 | { |
2cf0635d NC |
3116 | char const * isa = _("unknown"); |
3117 | char const * mac = _("unknown mac"); | |
3118 | char const * additional = NULL; | |
0112cd26 | 3119 | |
c694fd50 | 3120 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3121 | { |
c694fd50 | 3122 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3123 | isa = "A"; |
3124 | additional = ", nodiv"; | |
3125 | break; | |
c694fd50 | 3126 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3127 | isa = "A"; |
3128 | break; | |
c694fd50 | 3129 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3130 | isa = "A+"; |
3131 | break; | |
c694fd50 | 3132 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3133 | isa = "B"; |
3134 | additional = ", nousp"; | |
3135 | break; | |
c694fd50 | 3136 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3137 | isa = "B"; |
3138 | break; | |
f608cd77 NS |
3139 | case EF_M68K_CF_ISA_C: |
3140 | isa = "C"; | |
3141 | break; | |
3142 | case EF_M68K_CF_ISA_C_NODIV: | |
3143 | isa = "C"; | |
3144 | additional = ", nodiv"; | |
3145 | break; | |
266abb8f NS |
3146 | } |
3147 | strcat (buf, ", cf, isa "); | |
3148 | strcat (buf, isa); | |
0b2e31dc NS |
3149 | if (additional) |
3150 | strcat (buf, additional); | |
c694fd50 | 3151 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3152 | strcat (buf, ", float"); |
c694fd50 | 3153 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3154 | { |
3155 | case 0: | |
3156 | mac = NULL; | |
3157 | break; | |
c694fd50 | 3158 | case EF_M68K_CF_MAC: |
266abb8f NS |
3159 | mac = "mac"; |
3160 | break; | |
c694fd50 | 3161 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3162 | mac = "emac"; |
3163 | break; | |
f608cd77 NS |
3164 | case EF_M68K_CF_EMAC_B: |
3165 | mac = "emac_b"; | |
3166 | break; | |
266abb8f NS |
3167 | } |
3168 | if (mac) | |
3169 | { | |
3170 | strcat (buf, ", "); | |
3171 | strcat (buf, mac); | |
3172 | } | |
266abb8f | 3173 | } |
53c7db4b | 3174 | break; |
33c63f9d | 3175 | |
153a2776 NC |
3176 | case EM_CYGNUS_MEP: |
3177 | switch (e_flags & EF_MEP_CPU_MASK) | |
3178 | { | |
3179 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3180 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3181 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3182 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3183 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3184 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3185 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3186 | } | |
3187 | ||
3188 | switch (e_flags & EF_MEP_COP_MASK) | |
3189 | { | |
3190 | case EF_MEP_COP_NONE: break; | |
3191 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3192 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3193 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3194 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3195 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3196 | } | |
3197 | ||
3198 | if (e_flags & EF_MEP_LIBRARY) | |
3199 | strcat (buf, ", Built for Library"); | |
3200 | ||
3201 | if (e_flags & EF_MEP_INDEX_MASK) | |
3202 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3203 | e_flags & EF_MEP_INDEX_MASK); | |
3204 | ||
3205 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3206 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3207 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3208 | break; | |
3209 | ||
252b5132 RH |
3210 | case EM_PPC: |
3211 | if (e_flags & EF_PPC_EMB) | |
3212 | strcat (buf, ", emb"); | |
3213 | ||
3214 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3215 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3216 | |
3217 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3218 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3219 | break; |
3220 | ||
ee67d69a AM |
3221 | case EM_PPC64: |
3222 | if (e_flags & EF_PPC64_ABI) | |
3223 | { | |
3224 | char abi[] = ", abiv0"; | |
3225 | ||
3226 | abi[6] += e_flags & EF_PPC64_ABI; | |
3227 | strcat (buf, abi); | |
3228 | } | |
3229 | break; | |
3230 | ||
708e2187 NC |
3231 | case EM_V800: |
3232 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3233 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3234 | |
708e2187 NC |
3235 | if (e_flags & EF_V800_850E3) |
3236 | strcat (buf, ", V3 architecture"); | |
3237 | ||
3238 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3239 | strcat (buf, ", FPU not used"); | |
3240 | ||
3241 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3242 | strcat (buf, ", regmode: COMMON"); | |
3243 | ||
3244 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3245 | strcat (buf, ", r4 not used"); | |
3246 | ||
3247 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3248 | strcat (buf, ", r30 not used"); | |
3249 | ||
3250 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3251 | strcat (buf, ", r5 not used"); | |
3252 | ||
3253 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3254 | strcat (buf, ", r2 not used"); | |
3255 | ||
3256 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3257 | { | |
3258 | switch (e_flags & - e_flags) | |
3259 | { | |
3260 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3261 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3262 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3263 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3264 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3265 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3266 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3267 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3268 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3269 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3270 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3271 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3272 | default: break; | |
3273 | } | |
3274 | } | |
3275 | break; | |
3276 | ||
2b0337b0 | 3277 | case EM_V850: |
252b5132 RH |
3278 | case EM_CYGNUS_V850: |
3279 | switch (e_flags & EF_V850_ARCH) | |
3280 | { | |
78c8d46c NC |
3281 | case E_V850E3V5_ARCH: |
3282 | strcat (buf, ", v850e3v5"); | |
3283 | break; | |
1cd986c5 NC |
3284 | case E_V850E2V3_ARCH: |
3285 | strcat (buf, ", v850e2v3"); | |
3286 | break; | |
3287 | case E_V850E2_ARCH: | |
3288 | strcat (buf, ", v850e2"); | |
3289 | break; | |
3290 | case E_V850E1_ARCH: | |
3291 | strcat (buf, ", v850e1"); | |
8ad30312 | 3292 | break; |
252b5132 RH |
3293 | case E_V850E_ARCH: |
3294 | strcat (buf, ", v850e"); | |
3295 | break; | |
252b5132 RH |
3296 | case E_V850_ARCH: |
3297 | strcat (buf, ", v850"); | |
3298 | break; | |
3299 | default: | |
2b692964 | 3300 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3301 | break; |
3302 | } | |
3303 | break; | |
3304 | ||
2b0337b0 | 3305 | case EM_M32R: |
252b5132 RH |
3306 | case EM_CYGNUS_M32R: |
3307 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3308 | strcat (buf, ", m32r"); | |
252b5132 RH |
3309 | break; |
3310 | ||
3311 | case EM_MIPS: | |
4fe85591 | 3312 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3313 | if (e_flags & EF_MIPS_NOREORDER) |
3314 | strcat (buf, ", noreorder"); | |
3315 | ||
3316 | if (e_flags & EF_MIPS_PIC) | |
3317 | strcat (buf, ", pic"); | |
3318 | ||
3319 | if (e_flags & EF_MIPS_CPIC) | |
3320 | strcat (buf, ", cpic"); | |
3321 | ||
d1bdd336 TS |
3322 | if (e_flags & EF_MIPS_UCODE) |
3323 | strcat (buf, ", ugen_reserved"); | |
3324 | ||
252b5132 RH |
3325 | if (e_flags & EF_MIPS_ABI2) |
3326 | strcat (buf, ", abi2"); | |
3327 | ||
43521d43 TS |
3328 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3329 | strcat (buf, ", odk first"); | |
3330 | ||
a5d22d2a TS |
3331 | if (e_flags & EF_MIPS_32BITMODE) |
3332 | strcat (buf, ", 32bitmode"); | |
3333 | ||
ba92f887 MR |
3334 | if (e_flags & EF_MIPS_NAN2008) |
3335 | strcat (buf, ", nan2008"); | |
3336 | ||
fef1b0b3 SE |
3337 | if (e_flags & EF_MIPS_FP64) |
3338 | strcat (buf, ", fp64"); | |
3339 | ||
156c2f8b NC |
3340 | switch ((e_flags & EF_MIPS_MACH)) |
3341 | { | |
3342 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3343 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3344 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3345 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3346 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3347 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3348 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3349 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3350 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3351 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3352 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3353 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3354 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 3355 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 3356 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3357 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3358 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3359 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3360 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3361 | case 0: |
3362 | /* We simply ignore the field in this case to avoid confusion: | |
3363 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3364 | extension. */ | |
3365 | break; | |
2b692964 | 3366 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3367 | } |
43521d43 TS |
3368 | |
3369 | switch ((e_flags & EF_MIPS_ABI)) | |
3370 | { | |
3371 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3372 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3373 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3374 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3375 | case 0: | |
3376 | /* We simply ignore the field in this case to avoid confusion: | |
3377 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3378 | This means it is likely to be an o32 file, but not for | |
3379 | sure. */ | |
3380 | break; | |
2b692964 | 3381 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3382 | } |
3383 | ||
3384 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3385 | strcat (buf, ", mdmx"); | |
3386 | ||
3387 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3388 | strcat (buf, ", mips16"); | |
3389 | ||
df58fc94 RS |
3390 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3391 | strcat (buf, ", micromips"); | |
3392 | ||
43521d43 TS |
3393 | switch ((e_flags & EF_MIPS_ARCH)) |
3394 | { | |
3395 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3396 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3397 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3398 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3399 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3400 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3401 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3402 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3403 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3404 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3405 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3406 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3407 | } |
252b5132 | 3408 | break; |
351b4b40 | 3409 | |
35c08157 KLC |
3410 | case EM_NDS32: |
3411 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3412 | break; | |
3413 | ||
e23eba97 NC |
3414 | case EM_RISCV: |
3415 | if (e_flags & EF_RISCV_RVC) | |
3416 | strcat (buf, ", RVC"); | |
2922d21d AW |
3417 | |
3418 | switch (e_flags & EF_RISCV_FLOAT_ABI) | |
3419 | { | |
3420 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3421 | strcat (buf, ", soft-float ABI"); | |
3422 | break; | |
3423 | ||
3424 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3425 | strcat (buf, ", single-float ABI"); | |
3426 | break; | |
3427 | ||
3428 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3429 | strcat (buf, ", double-float ABI"); | |
3430 | break; | |
3431 | ||
3432 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3433 | strcat (buf, ", quad-float ABI"); | |
3434 | break; | |
3435 | } | |
e23eba97 NC |
3436 | break; |
3437 | ||
ccde1100 AO |
3438 | case EM_SH: |
3439 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3440 | { | |
3441 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3442 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3443 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3444 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3445 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3446 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3447 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3448 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3449 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3450 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3451 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3452 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3453 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3454 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3455 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3456 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3457 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3458 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3459 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3460 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3461 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3462 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3463 | } |
3464 | ||
cec6a5b8 MR |
3465 | if (e_flags & EF_SH_PIC) |
3466 | strcat (buf, ", pic"); | |
3467 | ||
3468 | if (e_flags & EF_SH_FDPIC) | |
3469 | strcat (buf, ", fdpic"); | |
ccde1100 | 3470 | break; |
948f632f | 3471 | |
73589c9d CS |
3472 | case EM_OR1K: |
3473 | if (e_flags & EF_OR1K_NODELAY) | |
3474 | strcat (buf, ", no delay"); | |
3475 | break; | |
57346661 | 3476 | |
351b4b40 RH |
3477 | case EM_SPARCV9: |
3478 | if (e_flags & EF_SPARC_32PLUS) | |
3479 | strcat (buf, ", v8+"); | |
3480 | ||
3481 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3482 | strcat (buf, ", ultrasparcI"); |
3483 | ||
3484 | if (e_flags & EF_SPARC_SUN_US3) | |
3485 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3486 | |
3487 | if (e_flags & EF_SPARC_HAL_R1) | |
3488 | strcat (buf, ", halr1"); | |
3489 | ||
3490 | if (e_flags & EF_SPARC_LEDATA) | |
3491 | strcat (buf, ", ledata"); | |
3492 | ||
3493 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3494 | strcat (buf, ", tso"); | |
3495 | ||
3496 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3497 | strcat (buf, ", pso"); | |
3498 | ||
3499 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3500 | strcat (buf, ", rmo"); | |
3501 | break; | |
7d466069 | 3502 | |
103f02d3 UD |
3503 | case EM_PARISC: |
3504 | switch (e_flags & EF_PARISC_ARCH) | |
3505 | { | |
3506 | case EFA_PARISC_1_0: | |
3507 | strcpy (buf, ", PA-RISC 1.0"); | |
3508 | break; | |
3509 | case EFA_PARISC_1_1: | |
3510 | strcpy (buf, ", PA-RISC 1.1"); | |
3511 | break; | |
3512 | case EFA_PARISC_2_0: | |
3513 | strcpy (buf, ", PA-RISC 2.0"); | |
3514 | break; | |
3515 | default: | |
3516 | break; | |
3517 | } | |
3518 | if (e_flags & EF_PARISC_TRAPNIL) | |
3519 | strcat (buf, ", trapnil"); | |
3520 | if (e_flags & EF_PARISC_EXT) | |
3521 | strcat (buf, ", ext"); | |
3522 | if (e_flags & EF_PARISC_LSB) | |
3523 | strcat (buf, ", lsb"); | |
3524 | if (e_flags & EF_PARISC_WIDE) | |
3525 | strcat (buf, ", wide"); | |
3526 | if (e_flags & EF_PARISC_NO_KABP) | |
3527 | strcat (buf, ", no kabp"); | |
3528 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3529 | strcat (buf, ", lazyswap"); | |
30800947 | 3530 | break; |
76da6bbe | 3531 | |
7d466069 | 3532 | case EM_PJ: |
2b0337b0 | 3533 | case EM_PJ_OLD: |
7d466069 ILT |
3534 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3535 | strcat (buf, ", new calling convention"); | |
3536 | ||
3537 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3538 | strcat (buf, ", gnu calling convention"); | |
3539 | break; | |
4d6ed7c8 NC |
3540 | |
3541 | case EM_IA_64: | |
3542 | if ((e_flags & EF_IA_64_ABI64)) | |
3543 | strcat (buf, ", 64-bit"); | |
3544 | else | |
3545 | strcat (buf, ", 32-bit"); | |
3546 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3547 | strcat (buf, ", reduced fp model"); | |
3548 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3549 | strcat (buf, ", no function descriptors, constant gp"); | |
3550 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3551 | strcat (buf, ", constant gp"); | |
3552 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3553 | strcat (buf, ", absolute"); | |
28f997cf TG |
3554 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
3555 | { | |
3556 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3557 | strcat (buf, ", vms_linkages"); | |
3558 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3559 | { | |
3560 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3561 | break; | |
3562 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3563 | strcat (buf, ", warning"); | |
3564 | break; | |
3565 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3566 | strcat (buf, ", error"); | |
3567 | break; | |
3568 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3569 | strcat (buf, ", abort"); | |
3570 | break; | |
3571 | default: | |
bee0ee85 NC |
3572 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3573 | e_flags & EF_IA_64_VMS_COMCOD); | |
3574 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3575 | } |
3576 | } | |
4d6ed7c8 | 3577 | break; |
179d3252 JT |
3578 | |
3579 | case EM_VAX: | |
3580 | if ((e_flags & EF_VAX_NONPIC)) | |
3581 | strcat (buf, ", non-PIC"); | |
3582 | if ((e_flags & EF_VAX_DFLOAT)) | |
3583 | strcat (buf, ", D-Float"); | |
3584 | if ((e_flags & EF_VAX_GFLOAT)) | |
3585 | strcat (buf, ", G-Float"); | |
3586 | break; | |
c7927a3c | 3587 | |
619ed720 EB |
3588 | case EM_VISIUM: |
3589 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3590 | strcat (buf, ", mcm"); | |
3591 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3592 | strcat (buf, ", mcm24"); | |
3593 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3594 | strcat (buf, ", gr6"); | |
3595 | break; | |
3596 | ||
4046d87a | 3597 | case EM_RL78: |
1740ba0c NC |
3598 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3599 | { | |
3600 | case E_FLAG_RL78_ANY_CPU: break; | |
3601 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3602 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3603 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3604 | } | |
856ea05c KP |
3605 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3606 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3607 | break; |
0b4362b0 | 3608 | |
c7927a3c NC |
3609 | case EM_RX: |
3610 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3611 | strcat (buf, ", 64-bit doubles"); | |
3612 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3613 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3614 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3615 | strcat (buf, ", pid"); |
708e2187 NC |
3616 | if (e_flags & E_FLAG_RX_ABI) |
3617 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3618 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3619 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3620 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3621 | if (e_flags & E_FLAG_RX_V2) |
3622 | strcat (buf, ", V2"); | |
d4cb0ea0 | 3623 | break; |
55786da2 AK |
3624 | |
3625 | case EM_S390: | |
3626 | if (e_flags & EF_S390_HIGH_GPRS) | |
3627 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3628 | break; |
40b36596 JM |
3629 | |
3630 | case EM_TI_C6000: | |
3631 | if ((e_flags & EF_C6000_REL)) | |
3632 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3633 | break; |
13761a11 NC |
3634 | |
3635 | case EM_MSP430: | |
3636 | strcat (buf, _(": architecture variant: ")); | |
3637 | switch (e_flags & EF_MSP430_MACH) | |
3638 | { | |
3639 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3640 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3641 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3642 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3643 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3644 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3645 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3646 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3647 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3648 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3649 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3650 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3651 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3652 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3653 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3654 | default: | |
3655 | strcat (buf, _(": unknown")); break; | |
3656 | } | |
3657 | ||
3658 | if (e_flags & ~ EF_MSP430_MACH) | |
3659 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3660 | } |
3661 | } | |
3662 | ||
3663 | return buf; | |
3664 | } | |
3665 | ||
252b5132 | 3666 | static const char * |
d3ba0551 AM |
3667 | get_osabi_name (unsigned int osabi) |
3668 | { | |
3669 | static char buff[32]; | |
3670 | ||
3671 | switch (osabi) | |
3672 | { | |
3673 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3674 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3675 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3676 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3677 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3678 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3679 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3680 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3681 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3682 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3683 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3684 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3685 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3686 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3687 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3688 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3689 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3690 | default: |
40b36596 JM |
3691 | if (osabi >= 64) |
3692 | switch (elf_header.e_machine) | |
3693 | { | |
3694 | case EM_ARM: | |
3695 | switch (osabi) | |
3696 | { | |
3697 | case ELFOSABI_ARM: return "ARM"; | |
3698 | default: | |
3699 | break; | |
3700 | } | |
3701 | break; | |
3702 | ||
3703 | case EM_MSP430: | |
3704 | case EM_MSP430_OLD: | |
619ed720 | 3705 | case EM_VISIUM: |
40b36596 JM |
3706 | switch (osabi) |
3707 | { | |
3708 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3709 | default: | |
3710 | break; | |
3711 | } | |
3712 | break; | |
3713 | ||
3714 | case EM_TI_C6000: | |
3715 | switch (osabi) | |
3716 | { | |
3717 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3718 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3719 | default: | |
3720 | break; | |
3721 | } | |
3722 | break; | |
3723 | ||
3724 | default: | |
3725 | break; | |
3726 | } | |
e9e44622 | 3727 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3728 | return buff; |
3729 | } | |
3730 | } | |
3731 | ||
a06ea964 NC |
3732 | static const char * |
3733 | get_aarch64_segment_type (unsigned long type) | |
3734 | { | |
3735 | switch (type) | |
3736 | { | |
32ec8896 NC |
3737 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3738 | default: return NULL; | |
a06ea964 | 3739 | } |
a06ea964 NC |
3740 | } |
3741 | ||
b294bdf8 MM |
3742 | static const char * |
3743 | get_arm_segment_type (unsigned long type) | |
3744 | { | |
3745 | switch (type) | |
3746 | { | |
32ec8896 NC |
3747 | case PT_ARM_EXIDX: return "EXIDX"; |
3748 | default: return NULL; | |
b294bdf8 | 3749 | } |
b294bdf8 MM |
3750 | } |
3751 | ||
b4cbbe8f AK |
3752 | static const char * |
3753 | get_s390_segment_type (unsigned long type) | |
3754 | { | |
3755 | switch (type) | |
3756 | { | |
3757 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3758 | default: return NULL; | |
3759 | } | |
3760 | } | |
3761 | ||
d3ba0551 AM |
3762 | static const char * |
3763 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3764 | { |
3765 | switch (type) | |
3766 | { | |
32ec8896 NC |
3767 | case PT_MIPS_REGINFO: return "REGINFO"; |
3768 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3769 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3770 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3771 | default: return NULL; | |
252b5132 | 3772 | } |
252b5132 RH |
3773 | } |
3774 | ||
103f02d3 | 3775 | static const char * |
d3ba0551 | 3776 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3777 | { |
3778 | switch (type) | |
3779 | { | |
3780 | case PT_HP_TLS: return "HP_TLS"; | |
3781 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3782 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3783 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3784 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3785 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3786 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3787 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3788 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3789 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3790 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3791 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3792 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3793 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3794 | case PT_HP_STACK: return "HP_STACK"; | |
3795 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3796 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3797 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3798 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3799 | default: return NULL; |
103f02d3 | 3800 | } |
103f02d3 UD |
3801 | } |
3802 | ||
4d6ed7c8 | 3803 | static const char * |
d3ba0551 | 3804 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3805 | { |
3806 | switch (type) | |
3807 | { | |
3808 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3809 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3810 | case PT_HP_TLS: return "HP_TLS"; |
3811 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3812 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3813 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3814 | default: return NULL; |
4d6ed7c8 | 3815 | } |
4d6ed7c8 NC |
3816 | } |
3817 | ||
40b36596 JM |
3818 | static const char * |
3819 | get_tic6x_segment_type (unsigned long type) | |
3820 | { | |
3821 | switch (type) | |
3822 | { | |
32ec8896 NC |
3823 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3824 | default: return NULL; | |
40b36596 | 3825 | } |
40b36596 JM |
3826 | } |
3827 | ||
5522f910 NC |
3828 | static const char * |
3829 | get_solaris_segment_type (unsigned long type) | |
3830 | { | |
3831 | switch (type) | |
3832 | { | |
3833 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3834 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3835 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3836 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3837 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3838 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3839 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3840 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3841 | default: return NULL; |
5522f910 NC |
3842 | } |
3843 | } | |
3844 | ||
252b5132 | 3845 | static const char * |
d3ba0551 | 3846 | get_segment_type (unsigned long p_type) |
252b5132 | 3847 | { |
b34976b6 | 3848 | static char buff[32]; |
252b5132 RH |
3849 | |
3850 | switch (p_type) | |
3851 | { | |
b34976b6 AM |
3852 | case PT_NULL: return "NULL"; |
3853 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3854 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3855 | case PT_INTERP: return "INTERP"; |
3856 | case PT_NOTE: return "NOTE"; | |
3857 | case PT_SHLIB: return "SHLIB"; | |
3858 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3859 | case PT_TLS: return "TLS"; |
32ec8896 | 3860 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3861 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3862 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3863 | |
252b5132 | 3864 | default: |
a91e1603 L |
3865 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) |
3866 | { | |
3867 | sprintf (buff, "GNU_MBIND+%#lx", | |
3868 | p_type - PT_GNU_MBIND_LO); | |
3869 | } | |
3870 | else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
252b5132 | 3871 | { |
2cf0635d | 3872 | const char * result; |
103f02d3 | 3873 | |
252b5132 RH |
3874 | switch (elf_header.e_machine) |
3875 | { | |
a06ea964 NC |
3876 | case EM_AARCH64: |
3877 | result = get_aarch64_segment_type (p_type); | |
3878 | break; | |
b294bdf8 MM |
3879 | case EM_ARM: |
3880 | result = get_arm_segment_type (p_type); | |
3881 | break; | |
252b5132 | 3882 | case EM_MIPS: |
4fe85591 | 3883 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3884 | result = get_mips_segment_type (p_type); |
3885 | break; | |
103f02d3 UD |
3886 | case EM_PARISC: |
3887 | result = get_parisc_segment_type (p_type); | |
3888 | break; | |
4d6ed7c8 NC |
3889 | case EM_IA_64: |
3890 | result = get_ia64_segment_type (p_type); | |
3891 | break; | |
40b36596 JM |
3892 | case EM_TI_C6000: |
3893 | result = get_tic6x_segment_type (p_type); | |
3894 | break; | |
b4cbbe8f AK |
3895 | case EM_S390: |
3896 | case EM_S390_OLD: | |
3897 | result = get_s390_segment_type (p_type); | |
3898 | break; | |
252b5132 RH |
3899 | default: |
3900 | result = NULL; | |
3901 | break; | |
3902 | } | |
103f02d3 | 3903 | |
252b5132 RH |
3904 | if (result != NULL) |
3905 | return result; | |
103f02d3 | 3906 | |
1a9ccd70 | 3907 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
3908 | } |
3909 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3910 | { |
2cf0635d | 3911 | const char * result; |
103f02d3 UD |
3912 | |
3913 | switch (elf_header.e_machine) | |
3914 | { | |
3915 | case EM_PARISC: | |
3916 | result = get_parisc_segment_type (p_type); | |
3917 | break; | |
00428cca AM |
3918 | case EM_IA_64: |
3919 | result = get_ia64_segment_type (p_type); | |
3920 | break; | |
103f02d3 | 3921 | default: |
5522f910 NC |
3922 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
3923 | result = get_solaris_segment_type (p_type); | |
3924 | else | |
3925 | result = NULL; | |
103f02d3 UD |
3926 | break; |
3927 | } | |
3928 | ||
3929 | if (result != NULL) | |
3930 | return result; | |
3931 | ||
1a9ccd70 | 3932 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 3933 | } |
252b5132 | 3934 | else |
e9e44622 | 3935 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3936 | |
3937 | return buff; | |
3938 | } | |
3939 | } | |
3940 | ||
53a346d8 CZ |
3941 | static const char * |
3942 | get_arc_section_type_name (unsigned int sh_type) | |
3943 | { | |
3944 | switch (sh_type) | |
3945 | { | |
3946 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
3947 | default: | |
3948 | break; | |
3949 | } | |
3950 | return NULL; | |
3951 | } | |
3952 | ||
252b5132 | 3953 | static const char * |
d3ba0551 | 3954 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
3955 | { |
3956 | switch (sh_type) | |
3957 | { | |
b34976b6 AM |
3958 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
3959 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
3960 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
3961 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
3962 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
3963 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
3964 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
3965 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
3966 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
3967 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
3968 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
3969 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
3970 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
3971 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
3972 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
3973 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
3974 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
3975 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
3976 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
3977 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
3978 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
3979 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
3980 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
3981 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
3982 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
3983 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
3984 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
3985 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
3986 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
3987 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
3988 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
3989 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
3990 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
3991 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
3992 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
3993 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
3994 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
3995 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 3996 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 3997 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
3998 | default: |
3999 | break; | |
4000 | } | |
4001 | return NULL; | |
4002 | } | |
4003 | ||
103f02d3 | 4004 | static const char * |
d3ba0551 | 4005 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4006 | { |
4007 | switch (sh_type) | |
4008 | { | |
4009 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4010 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4011 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4012 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4013 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4014 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4015 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4016 | default: return NULL; |
103f02d3 | 4017 | } |
103f02d3 UD |
4018 | } |
4019 | ||
4d6ed7c8 | 4020 | static const char * |
d3ba0551 | 4021 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 4022 | { |
18bd398b | 4023 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
4024 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
4025 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 4026 | |
4d6ed7c8 NC |
4027 | switch (sh_type) |
4028 | { | |
148b93f2 NC |
4029 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4030 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4031 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4032 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4033 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4034 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4035 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4036 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4037 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4038 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4039 | default: |
4040 | break; | |
4041 | } | |
4042 | return NULL; | |
4043 | } | |
4044 | ||
d2b2c203 DJ |
4045 | static const char * |
4046 | get_x86_64_section_type_name (unsigned int sh_type) | |
4047 | { | |
4048 | switch (sh_type) | |
4049 | { | |
4050 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4051 | default: return NULL; |
d2b2c203 | 4052 | } |
d2b2c203 DJ |
4053 | } |
4054 | ||
a06ea964 NC |
4055 | static const char * |
4056 | get_aarch64_section_type_name (unsigned int sh_type) | |
4057 | { | |
4058 | switch (sh_type) | |
4059 | { | |
32ec8896 NC |
4060 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4061 | default: return NULL; | |
a06ea964 | 4062 | } |
a06ea964 NC |
4063 | } |
4064 | ||
40a18ebd NC |
4065 | static const char * |
4066 | get_arm_section_type_name (unsigned int sh_type) | |
4067 | { | |
4068 | switch (sh_type) | |
4069 | { | |
7f6fed87 NC |
4070 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4071 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4072 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4073 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4074 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4075 | default: return NULL; |
40a18ebd | 4076 | } |
40a18ebd NC |
4077 | } |
4078 | ||
40b36596 JM |
4079 | static const char * |
4080 | get_tic6x_section_type_name (unsigned int sh_type) | |
4081 | { | |
4082 | switch (sh_type) | |
4083 | { | |
32ec8896 NC |
4084 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4085 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4086 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4087 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4088 | case SHT_TI_XREF: return "TI_XREF"; | |
4089 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4090 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4091 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4092 | default: return NULL; | |
40b36596 | 4093 | } |
40b36596 JM |
4094 | } |
4095 | ||
13761a11 NC |
4096 | static const char * |
4097 | get_msp430x_section_type_name (unsigned int sh_type) | |
4098 | { | |
4099 | switch (sh_type) | |
4100 | { | |
32ec8896 NC |
4101 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4102 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4103 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4104 | default: return NULL; | |
13761a11 NC |
4105 | } |
4106 | } | |
4107 | ||
685080f2 NC |
4108 | static const char * |
4109 | get_v850_section_type_name (unsigned int sh_type) | |
4110 | { | |
4111 | switch (sh_type) | |
4112 | { | |
32ec8896 NC |
4113 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4114 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4115 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4116 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4117 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4118 | default: return NULL; | |
685080f2 NC |
4119 | } |
4120 | } | |
4121 | ||
252b5132 | 4122 | static const char * |
d3ba0551 | 4123 | get_section_type_name (unsigned int sh_type) |
252b5132 | 4124 | { |
b34976b6 | 4125 | static char buff[32]; |
9fb71ee4 | 4126 | const char * result; |
252b5132 RH |
4127 | |
4128 | switch (sh_type) | |
4129 | { | |
4130 | case SHT_NULL: return "NULL"; | |
4131 | case SHT_PROGBITS: return "PROGBITS"; | |
4132 | case SHT_SYMTAB: return "SYMTAB"; | |
4133 | case SHT_STRTAB: return "STRTAB"; | |
4134 | case SHT_RELA: return "RELA"; | |
4135 | case SHT_HASH: return "HASH"; | |
4136 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4137 | case SHT_NOTE: return "NOTE"; | |
4138 | case SHT_NOBITS: return "NOBITS"; | |
4139 | case SHT_REL: return "REL"; | |
4140 | case SHT_SHLIB: return "SHLIB"; | |
4141 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4142 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4143 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4144 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4145 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
4146 | case SHT_GROUP: return "GROUP"; |
4147 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
4148 | case SHT_GNU_verdef: return "VERDEF"; |
4149 | case SHT_GNU_verneed: return "VERNEED"; | |
4150 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4151 | case 0x6ffffff0: return "VERSYM"; |
4152 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4153 | case 0x7ffffffd: return "AUXILIARY"; |
4154 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4155 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4156 | |
4157 | default: | |
4158 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4159 | { | |
252b5132 RH |
4160 | switch (elf_header.e_machine) |
4161 | { | |
53a346d8 CZ |
4162 | case EM_ARC: |
4163 | case EM_ARC_COMPACT: | |
4164 | case EM_ARC_COMPACT2: | |
4165 | result = get_arc_section_type_name (sh_type); | |
4166 | break; | |
252b5132 | 4167 | case EM_MIPS: |
4fe85591 | 4168 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4169 | result = get_mips_section_type_name (sh_type); |
4170 | break; | |
103f02d3 UD |
4171 | case EM_PARISC: |
4172 | result = get_parisc_section_type_name (sh_type); | |
4173 | break; | |
4d6ed7c8 NC |
4174 | case EM_IA_64: |
4175 | result = get_ia64_section_type_name (sh_type); | |
4176 | break; | |
d2b2c203 | 4177 | case EM_X86_64: |
8a9036a4 | 4178 | case EM_L1OM: |
7a9068fe | 4179 | case EM_K1OM: |
d2b2c203 DJ |
4180 | result = get_x86_64_section_type_name (sh_type); |
4181 | break; | |
a06ea964 NC |
4182 | case EM_AARCH64: |
4183 | result = get_aarch64_section_type_name (sh_type); | |
4184 | break; | |
40a18ebd NC |
4185 | case EM_ARM: |
4186 | result = get_arm_section_type_name (sh_type); | |
4187 | break; | |
40b36596 JM |
4188 | case EM_TI_C6000: |
4189 | result = get_tic6x_section_type_name (sh_type); | |
4190 | break; | |
13761a11 NC |
4191 | case EM_MSP430: |
4192 | result = get_msp430x_section_type_name (sh_type); | |
4193 | break; | |
685080f2 NC |
4194 | case EM_V800: |
4195 | case EM_V850: | |
4196 | case EM_CYGNUS_V850: | |
4197 | result = get_v850_section_type_name (sh_type); | |
4198 | break; | |
252b5132 RH |
4199 | default: |
4200 | result = NULL; | |
4201 | break; | |
4202 | } | |
4203 | ||
4204 | if (result != NULL) | |
4205 | return result; | |
4206 | ||
9fb71ee4 | 4207 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4208 | } |
4209 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4210 | { |
148b93f2 NC |
4211 | switch (elf_header.e_machine) |
4212 | { | |
4213 | case EM_IA_64: | |
4214 | result = get_ia64_section_type_name (sh_type); | |
4215 | break; | |
4216 | default: | |
fd85a6a1 NC |
4217 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
4218 | result = get_solaris_section_type (sh_type); | |
4219 | else | |
1b4b80bf NC |
4220 | { |
4221 | switch (sh_type) | |
4222 | { | |
4223 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4224 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4225 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4226 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4227 | default: | |
4228 | result = NULL; | |
4229 | break; | |
4230 | } | |
4231 | } | |
148b93f2 NC |
4232 | break; |
4233 | } | |
4234 | ||
4235 | if (result != NULL) | |
4236 | return result; | |
4237 | ||
9fb71ee4 | 4238 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4239 | } |
252b5132 | 4240 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 NC |
4241 | { |
4242 | switch (elf_header.e_machine) | |
4243 | { | |
4244 | case EM_V800: | |
4245 | case EM_V850: | |
4246 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4247 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4248 | break; |
685080f2 | 4249 | default: |
9fb71ee4 | 4250 | result = NULL; |
685080f2 NC |
4251 | break; |
4252 | } | |
4253 | ||
9fb71ee4 NC |
4254 | if (result != NULL) |
4255 | return result; | |
4256 | ||
4257 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4258 | } |
252b5132 | 4259 | else |
a7dbfd1c NC |
4260 | /* This message is probably going to be displayed in a 15 |
4261 | character wide field, so put the hex value first. */ | |
4262 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4263 | |
252b5132 RH |
4264 | return buff; |
4265 | } | |
4266 | } | |
4267 | ||
2979dc34 | 4268 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4269 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4270 | #define OPTION_DWARF_DEPTH 514 |
4271 | #define OPTION_DWARF_START 515 | |
4723351a | 4272 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4273 | |
85b1c36d | 4274 | static struct option options[] = |
252b5132 | 4275 | { |
b34976b6 | 4276 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4277 | {"file-header", no_argument, 0, 'h'}, |
4278 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4279 | {"headers", no_argument, 0, 'e'}, |
4280 | {"histogram", no_argument, 0, 'I'}, | |
4281 | {"segments", no_argument, 0, 'l'}, | |
4282 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4283 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4284 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4285 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4286 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4287 | {"symbols", no_argument, 0, 's'}, |
4288 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4289 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4290 | {"relocs", no_argument, 0, 'r'}, |
4291 | {"notes", no_argument, 0, 'n'}, | |
4292 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4293 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4294 | {"version-info", no_argument, 0, 'V'}, |
4295 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4296 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4297 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4298 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4299 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4300 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4301 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4302 | #ifdef SUPPORT_DISASSEMBLY |
4303 | {"instruction-dump", required_argument, 0, 'i'}, | |
4304 | #endif | |
cf13d699 | 4305 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4306 | |
fd2f0033 TT |
4307 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4308 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4309 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4310 | |
b34976b6 AM |
4311 | {"version", no_argument, 0, 'v'}, |
4312 | {"wide", no_argument, 0, 'W'}, | |
4313 | {"help", no_argument, 0, 'H'}, | |
4314 | {0, no_argument, 0, 0} | |
252b5132 RH |
4315 | }; |
4316 | ||
4317 | static void | |
2cf0635d | 4318 | usage (FILE * stream) |
252b5132 | 4319 | { |
92f01d61 JM |
4320 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4321 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4322 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4323 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4324 | -h --file-header Display the ELF file header\n\ | |
4325 | -l --program-headers Display the program headers\n\ | |
4326 | --segments An alias for --program-headers\n\ | |
4327 | -S --section-headers Display the sections' header\n\ | |
4328 | --sections An alias for --section-headers\n\ | |
f5842774 | 4329 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4330 | -t --section-details Display the section details\n\ |
8b53311e NC |
4331 | -e --headers Equivalent to: -h -l -S\n\ |
4332 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4333 | --symbols An alias for --syms\n\ |
2c610e4b | 4334 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4335 | -n --notes Display the core notes (if present)\n\ |
4336 | -r --relocs Display the relocations (if present)\n\ | |
4337 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4338 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4339 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4340 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4341 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4342 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4343 | -x --hex-dump=<number|name>\n\ |
4344 | Dump the contents of section <number|name> as bytes\n\ | |
4345 | -p --string-dump=<number|name>\n\ | |
4346 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4347 | -R --relocated-dump=<number|name>\n\ |
4348 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4349 | -z --decompress Decompress section before dumping it\n\ |
f9f0e732 | 4350 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 4351 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4352 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 CC |
4353 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
4354 | =addr,=cu_index]\n\ | |
8b53311e | 4355 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
4356 | fprintf (stream, _("\ |
4357 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4358 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4359 | or deeper\n")); | |
252b5132 | 4360 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4361 | fprintf (stream, _("\ |
09c11c86 NC |
4362 | -i --instruction-dump=<number|name>\n\ |
4363 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4364 | #endif |
92f01d61 | 4365 | fprintf (stream, _("\ |
8b53311e NC |
4366 | -I --histogram Display histogram of bucket list lengths\n\ |
4367 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4368 | @<file> Read options from <file>\n\ |
8b53311e NC |
4369 | -H --help Display this information\n\ |
4370 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4371 | |
92f01d61 JM |
4372 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4373 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4374 | |
92f01d61 | 4375 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4376 | } |
4377 | ||
18bd398b NC |
4378 | /* Record the fact that the user wants the contents of section number |
4379 | SECTION to be displayed using the method(s) encoded as flags bits | |
4380 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4381 | the first time. */ | |
4382 | ||
252b5132 | 4383 | static void |
09c11c86 | 4384 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
4385 | { |
4386 | if (section >= num_dump_sects) | |
4387 | { | |
2cf0635d | 4388 | dump_type * new_dump_sects; |
252b5132 | 4389 | |
3f5e193b NC |
4390 | new_dump_sects = (dump_type *) calloc (section + 1, |
4391 | sizeof (* dump_sects)); | |
252b5132 RH |
4392 | |
4393 | if (new_dump_sects == NULL) | |
591a748a | 4394 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4395 | else |
4396 | { | |
21b65bac NC |
4397 | if (dump_sects) |
4398 | { | |
4399 | /* Copy current flag settings. */ | |
4400 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); | |
252b5132 | 4401 | |
21b65bac NC |
4402 | free (dump_sects); |
4403 | } | |
252b5132 RH |
4404 | |
4405 | dump_sects = new_dump_sects; | |
4406 | num_dump_sects = section + 1; | |
4407 | } | |
4408 | } | |
4409 | ||
4410 | if (dump_sects) | |
b34976b6 | 4411 | dump_sects[section] |= type; |
252b5132 RH |
4412 | |
4413 | return; | |
4414 | } | |
4415 | ||
aef1f6d0 DJ |
4416 | /* Request a dump by section name. */ |
4417 | ||
4418 | static void | |
2cf0635d | 4419 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4420 | { |
2cf0635d | 4421 | struct dump_list_entry * new_request; |
aef1f6d0 | 4422 | |
3f5e193b NC |
4423 | new_request = (struct dump_list_entry *) |
4424 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4425 | if (!new_request) |
591a748a | 4426 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4427 | |
4428 | new_request->name = strdup (section); | |
4429 | if (!new_request->name) | |
591a748a | 4430 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4431 | |
4432 | new_request->type = type; | |
4433 | ||
4434 | new_request->next = dump_sects_byname; | |
4435 | dump_sects_byname = new_request; | |
4436 | } | |
4437 | ||
cf13d699 NC |
4438 | static inline void |
4439 | request_dump (dump_type type) | |
4440 | { | |
4441 | int section; | |
4442 | char * cp; | |
4443 | ||
4444 | do_dump++; | |
4445 | section = strtoul (optarg, & cp, 0); | |
4446 | ||
4447 | if (! *cp && section >= 0) | |
4448 | request_dump_bynumber (section, type); | |
4449 | else | |
4450 | request_dump_byname (optarg, type); | |
4451 | } | |
4452 | ||
4453 | ||
252b5132 | 4454 | static void |
2cf0635d | 4455 | parse_args (int argc, char ** argv) |
252b5132 RH |
4456 | { |
4457 | int c; | |
4458 | ||
4459 | if (argc < 2) | |
92f01d61 | 4460 | usage (stderr); |
252b5132 RH |
4461 | |
4462 | while ((c = getopt_long | |
0e602686 | 4463 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4464 | { |
252b5132 RH |
4465 | switch (c) |
4466 | { | |
4467 | case 0: | |
4468 | /* Long options. */ | |
4469 | break; | |
4470 | case 'H': | |
92f01d61 | 4471 | usage (stdout); |
252b5132 RH |
4472 | break; |
4473 | ||
4474 | case 'a': | |
32ec8896 NC |
4475 | do_syms = TRUE; |
4476 | do_reloc = TRUE; | |
4477 | do_unwind = TRUE; | |
4478 | do_dynamic = TRUE; | |
4479 | do_header = TRUE; | |
4480 | do_sections = TRUE; | |
4481 | do_section_groups = TRUE; | |
4482 | do_segments = TRUE; | |
4483 | do_version = TRUE; | |
4484 | do_histogram = TRUE; | |
4485 | do_arch = TRUE; | |
4486 | do_notes = TRUE; | |
252b5132 | 4487 | break; |
f5842774 | 4488 | case 'g': |
32ec8896 | 4489 | do_section_groups = TRUE; |
f5842774 | 4490 | break; |
5477e8a0 | 4491 | case 't': |
595cf52e | 4492 | case 'N': |
32ec8896 NC |
4493 | do_sections = TRUE; |
4494 | do_section_details = TRUE; | |
595cf52e | 4495 | break; |
252b5132 | 4496 | case 'e': |
32ec8896 NC |
4497 | do_header = TRUE; |
4498 | do_sections = TRUE; | |
4499 | do_segments = TRUE; | |
252b5132 | 4500 | break; |
a952a375 | 4501 | case 'A': |
32ec8896 | 4502 | do_arch = TRUE; |
a952a375 | 4503 | break; |
252b5132 | 4504 | case 'D': |
32ec8896 | 4505 | do_using_dynamic = TRUE; |
252b5132 RH |
4506 | break; |
4507 | case 'r': | |
32ec8896 | 4508 | do_reloc = TRUE; |
252b5132 | 4509 | break; |
4d6ed7c8 | 4510 | case 'u': |
32ec8896 | 4511 | do_unwind = TRUE; |
4d6ed7c8 | 4512 | break; |
252b5132 | 4513 | case 'h': |
32ec8896 | 4514 | do_header = TRUE; |
252b5132 RH |
4515 | break; |
4516 | case 'l': | |
32ec8896 | 4517 | do_segments = TRUE; |
252b5132 RH |
4518 | break; |
4519 | case 's': | |
32ec8896 | 4520 | do_syms = TRUE; |
252b5132 RH |
4521 | break; |
4522 | case 'S': | |
32ec8896 | 4523 | do_sections = TRUE; |
252b5132 RH |
4524 | break; |
4525 | case 'd': | |
32ec8896 | 4526 | do_dynamic = TRUE; |
252b5132 | 4527 | break; |
a952a375 | 4528 | case 'I': |
32ec8896 | 4529 | do_histogram = TRUE; |
a952a375 | 4530 | break; |
779fe533 | 4531 | case 'n': |
32ec8896 | 4532 | do_notes = TRUE; |
779fe533 | 4533 | break; |
4145f1d5 | 4534 | case 'c': |
32ec8896 | 4535 | do_archive_index = TRUE; |
4145f1d5 | 4536 | break; |
252b5132 | 4537 | case 'x': |
cf13d699 | 4538 | request_dump (HEX_DUMP); |
aef1f6d0 | 4539 | break; |
09c11c86 | 4540 | case 'p': |
cf13d699 NC |
4541 | request_dump (STRING_DUMP); |
4542 | break; | |
4543 | case 'R': | |
4544 | request_dump (RELOC_DUMP); | |
09c11c86 | 4545 | break; |
0e602686 | 4546 | case 'z': |
32ec8896 | 4547 | decompress_dumps = TRUE; |
0e602686 | 4548 | break; |
252b5132 | 4549 | case 'w': |
32ec8896 | 4550 | do_dump = TRUE; |
252b5132 | 4551 | if (optarg == 0) |
613ff48b | 4552 | { |
32ec8896 | 4553 | do_debugging = TRUE; |
613ff48b CC |
4554 | dwarf_select_sections_all (); |
4555 | } | |
252b5132 RH |
4556 | else |
4557 | { | |
32ec8896 | 4558 | do_debugging = FALSE; |
4cb93e3b | 4559 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4560 | } |
4561 | break; | |
2979dc34 | 4562 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4563 | do_dump = TRUE; |
2979dc34 | 4564 | if (optarg == 0) |
32ec8896 | 4565 | do_debugging = TRUE; |
2979dc34 JJ |
4566 | else |
4567 | { | |
32ec8896 | 4568 | do_debugging = FALSE; |
4cb93e3b | 4569 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4570 | } |
4571 | break; | |
fd2f0033 TT |
4572 | case OPTION_DWARF_DEPTH: |
4573 | { | |
4574 | char *cp; | |
4575 | ||
4576 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4577 | } | |
4578 | break; | |
4579 | case OPTION_DWARF_START: | |
4580 | { | |
4581 | char *cp; | |
4582 | ||
4583 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4584 | } | |
4585 | break; | |
4723351a | 4586 | case OPTION_DWARF_CHECK: |
32ec8896 | 4587 | dwarf_check = TRUE; |
4723351a | 4588 | break; |
2c610e4b | 4589 | case OPTION_DYN_SYMS: |
32ec8896 | 4590 | do_dyn_syms = TRUE; |
2c610e4b | 4591 | break; |
252b5132 RH |
4592 | #ifdef SUPPORT_DISASSEMBLY |
4593 | case 'i': | |
cf13d699 NC |
4594 | request_dump (DISASS_DUMP); |
4595 | break; | |
252b5132 RH |
4596 | #endif |
4597 | case 'v': | |
4598 | print_version (program_name); | |
4599 | break; | |
4600 | case 'V': | |
32ec8896 | 4601 | do_version = TRUE; |
252b5132 | 4602 | break; |
d974e256 | 4603 | case 'W': |
32ec8896 | 4604 | do_wide = TRUE; |
d974e256 | 4605 | break; |
252b5132 | 4606 | default: |
252b5132 RH |
4607 | /* xgettext:c-format */ |
4608 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4609 | /* Fall through. */ |
252b5132 | 4610 | case '?': |
92f01d61 | 4611 | usage (stderr); |
252b5132 RH |
4612 | } |
4613 | } | |
4614 | ||
4d6ed7c8 | 4615 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4616 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4617 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4618 | && !do_section_groups && !do_archive_index |
4619 | && !do_dyn_syms) | |
92f01d61 | 4620 | usage (stderr); |
252b5132 RH |
4621 | } |
4622 | ||
4623 | static const char * | |
d3ba0551 | 4624 | get_elf_class (unsigned int elf_class) |
252b5132 | 4625 | { |
b34976b6 | 4626 | static char buff[32]; |
103f02d3 | 4627 | |
252b5132 RH |
4628 | switch (elf_class) |
4629 | { | |
4630 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4631 | case ELFCLASS32: return "ELF32"; |
4632 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4633 | default: |
e9e44622 | 4634 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4635 | return buff; |
252b5132 RH |
4636 | } |
4637 | } | |
4638 | ||
4639 | static const char * | |
d3ba0551 | 4640 | get_data_encoding (unsigned int encoding) |
252b5132 | 4641 | { |
b34976b6 | 4642 | static char buff[32]; |
103f02d3 | 4643 | |
252b5132 RH |
4644 | switch (encoding) |
4645 | { | |
4646 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4647 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4648 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4649 | default: |
e9e44622 | 4650 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4651 | return buff; |
252b5132 RH |
4652 | } |
4653 | } | |
4654 | ||
252b5132 | 4655 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 4656 | |
32ec8896 | 4657 | static bfd_boolean |
d3ba0551 | 4658 | process_file_header (void) |
252b5132 | 4659 | { |
b34976b6 AM |
4660 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
4661 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
4662 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
4663 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4664 | { |
4665 | error | |
4666 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4667 | return FALSE; |
252b5132 RH |
4668 | } |
4669 | ||
2dc4cec1 L |
4670 | init_dwarf_regnames (elf_header.e_machine); |
4671 | ||
252b5132 RH |
4672 | if (do_header) |
4673 | { | |
32ec8896 | 4674 | unsigned i; |
252b5132 RH |
4675 | |
4676 | printf (_("ELF Header:\n")); | |
4677 | printf (_(" Magic: ")); | |
b34976b6 AM |
4678 | for (i = 0; i < EI_NIDENT; i++) |
4679 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
4680 | printf ("\n"); |
4681 | printf (_(" Class: %s\n"), | |
b34976b6 | 4682 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 4683 | printf (_(" Data: %s\n"), |
b34976b6 | 4684 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 4685 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
4686 | elf_header.e_ident[EI_VERSION], |
4687 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 4688 | ? "(current)" |
b34976b6 | 4689 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 4690 | ? _("<unknown: %lx>") |
789be9f7 | 4691 | : ""))); |
252b5132 | 4692 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 4693 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 4694 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 4695 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
4696 | printf (_(" Type: %s\n"), |
4697 | get_file_type (elf_header.e_type)); | |
4698 | printf (_(" Machine: %s\n"), | |
4699 | get_machine_name (elf_header.e_machine)); | |
4700 | printf (_(" Version: 0x%lx\n"), | |
4701 | (unsigned long) elf_header.e_version); | |
76da6bbe | 4702 | |
f7a99963 NC |
4703 | printf (_(" Entry point address: ")); |
4704 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4705 | printf (_("\n Start of program headers: ")); | |
4706 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4707 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
4708 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
4709 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 4710 | |
252b5132 RH |
4711 | printf (_(" Flags: 0x%lx%s\n"), |
4712 | (unsigned long) elf_header.e_flags, | |
4713 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
4714 | printf (_(" Size of this header: %ld (bytes)\n"), | |
4715 | (long) elf_header.e_ehsize); | |
4716 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
4717 | (long) elf_header.e_phentsize); | |
2046a35d | 4718 | printf (_(" Number of program headers: %ld"), |
252b5132 | 4719 | (long) elf_header.e_phnum); |
2046a35d AM |
4720 | if (section_headers != NULL |
4721 | && elf_header.e_phnum == PN_XNUM | |
4722 | && section_headers[0].sh_info != 0) | |
cc5914eb | 4723 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 4724 | putc ('\n', stdout); |
252b5132 RH |
4725 | printf (_(" Size of section headers: %ld (bytes)\n"), |
4726 | (long) elf_header.e_shentsize); | |
560f3c1c | 4727 | printf (_(" Number of section headers: %ld"), |
252b5132 | 4728 | (long) elf_header.e_shnum); |
4fbb74a6 | 4729 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
4730 | printf (" (%ld)", (long) section_headers[0].sh_size); |
4731 | putc ('\n', stdout); | |
4732 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 4733 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
4734 | if (section_headers != NULL |
4735 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 4736 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
4737 | else if (elf_header.e_shstrndx != SHN_UNDEF |
4738 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 4739 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
4740 | putc ('\n', stdout); |
4741 | } | |
4742 | ||
4743 | if (section_headers != NULL) | |
4744 | { | |
2046a35d AM |
4745 | if (elf_header.e_phnum == PN_XNUM |
4746 | && section_headers[0].sh_info != 0) | |
4747 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 4748 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 4749 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 4750 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 4751 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 4752 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 4753 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
4754 | free (section_headers); |
4755 | section_headers = NULL; | |
252b5132 | 4756 | } |
103f02d3 | 4757 | |
32ec8896 | 4758 | return TRUE; |
9ea033b2 NC |
4759 | } |
4760 | ||
e0a31db1 | 4761 | static bfd_boolean |
91d6fa6a | 4762 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4763 | { |
2cf0635d NC |
4764 | Elf32_External_Phdr * phdrs; |
4765 | Elf32_External_Phdr * external; | |
4766 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4767 | unsigned int i; |
e0a31db1 NC |
4768 | unsigned int size = elf_header.e_phentsize; |
4769 | unsigned int num = elf_header.e_phnum; | |
4770 | ||
4771 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4772 | if (size == 0 || num == 0) | |
4773 | return FALSE; | |
4774 | if (size < sizeof * phdrs) | |
4775 | { | |
4776 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4777 | return FALSE; | |
4778 | } | |
4779 | if (size > sizeof * phdrs) | |
4780 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4781 | |
3f5e193b | 4782 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 NC |
4783 | size, num, _("program headers")); |
4784 | if (phdrs == NULL) | |
4785 | return FALSE; | |
9ea033b2 | 4786 | |
91d6fa6a | 4787 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4788 | i < elf_header.e_phnum; |
b34976b6 | 4789 | i++, internal++, external++) |
252b5132 | 4790 | { |
9ea033b2 NC |
4791 | internal->p_type = BYTE_GET (external->p_type); |
4792 | internal->p_offset = BYTE_GET (external->p_offset); | |
4793 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4794 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4795 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4796 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4797 | internal->p_flags = BYTE_GET (external->p_flags); | |
4798 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4799 | } |
4800 | ||
9ea033b2 | 4801 | free (phdrs); |
e0a31db1 | 4802 | return TRUE; |
252b5132 RH |
4803 | } |
4804 | ||
e0a31db1 | 4805 | static bfd_boolean |
91d6fa6a | 4806 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4807 | { |
2cf0635d NC |
4808 | Elf64_External_Phdr * phdrs; |
4809 | Elf64_External_Phdr * external; | |
4810 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4811 | unsigned int i; |
e0a31db1 NC |
4812 | unsigned int size = elf_header.e_phentsize; |
4813 | unsigned int num = elf_header.e_phnum; | |
4814 | ||
4815 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4816 | if (size == 0 || num == 0) | |
4817 | return FALSE; | |
4818 | if (size < sizeof * phdrs) | |
4819 | { | |
4820 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4821 | return FALSE; | |
4822 | } | |
4823 | if (size > sizeof * phdrs) | |
4824 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4825 | |
3f5e193b | 4826 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 | 4827 | size, num, _("program headers")); |
a6e9f9df | 4828 | if (!phdrs) |
e0a31db1 | 4829 | return FALSE; |
9ea033b2 | 4830 | |
91d6fa6a | 4831 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4832 | i < elf_header.e_phnum; |
b34976b6 | 4833 | i++, internal++, external++) |
9ea033b2 NC |
4834 | { |
4835 | internal->p_type = BYTE_GET (external->p_type); | |
4836 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4837 | internal->p_offset = BYTE_GET (external->p_offset); |
4838 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4839 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4840 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4841 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4842 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4843 | } |
4844 | ||
4845 | free (phdrs); | |
e0a31db1 | 4846 | return TRUE; |
9ea033b2 | 4847 | } |
252b5132 | 4848 | |
32ec8896 | 4849 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4850 | |
32ec8896 | 4851 | static bfd_boolean |
2cf0635d | 4852 | get_program_headers (FILE * file) |
d93f0186 | 4853 | { |
2cf0635d | 4854 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4855 | |
4856 | /* Check cache of prior read. */ | |
4857 | if (program_headers != NULL) | |
32ec8896 | 4858 | return TRUE; |
d93f0186 | 4859 | |
82156ab7 NC |
4860 | /* Be kind to memory checkers by looking for |
4861 | e_phnum values which we know must be invalid. */ | |
4862 | if (elf_header.e_phnum | |
4863 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) | |
4864 | >= current_file_size) | |
4865 | { | |
4866 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
4867 | elf_header.e_phnum); | |
4868 | return FALSE; | |
4869 | } | |
d93f0186 | 4870 | |
82156ab7 NC |
4871 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
4872 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
4873 | if (phdrs == NULL) |
4874 | { | |
8b73c356 NC |
4875 | error (_("Out of memory reading %u program headers\n"), |
4876 | elf_header.e_phnum); | |
32ec8896 | 4877 | return FALSE; |
d93f0186 NC |
4878 | } |
4879 | ||
4880 | if (is_32bit_elf | |
4881 | ? get_32bit_program_headers (file, phdrs) | |
4882 | : get_64bit_program_headers (file, phdrs)) | |
4883 | { | |
4884 | program_headers = phdrs; | |
32ec8896 | 4885 | return TRUE; |
d93f0186 NC |
4886 | } |
4887 | ||
4888 | free (phdrs); | |
32ec8896 | 4889 | return FALSE; |
d93f0186 NC |
4890 | } |
4891 | ||
32ec8896 | 4892 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 4893 | |
32ec8896 | 4894 | static bfd_boolean |
2cf0635d | 4895 | process_program_headers (FILE * file) |
252b5132 | 4896 | { |
2cf0635d | 4897 | Elf_Internal_Phdr * segment; |
b34976b6 | 4898 | unsigned int i; |
1a9ccd70 | 4899 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 RH |
4900 | |
4901 | if (elf_header.e_phnum == 0) | |
4902 | { | |
82f2dbf7 NC |
4903 | /* PR binutils/12467. */ |
4904 | if (elf_header.e_phoff != 0) | |
32ec8896 NC |
4905 | { |
4906 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
4907 | " header offset, but no program headers\n")); | |
4908 | return FALSE; | |
4909 | } | |
82f2dbf7 | 4910 | else if (do_segments) |
252b5132 | 4911 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 4912 | return TRUE; |
252b5132 RH |
4913 | } |
4914 | ||
4915 | if (do_segments && !do_header) | |
4916 | { | |
f7a99963 | 4917 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
d3a49aa8 AM |
4918 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", elf_header.e_entry)); |
4919 | printf (ngettext ("There is %d program header, starting at offset %s\n", | |
4920 | "There are %d program headers, starting at offset %s\n", | |
4921 | elf_header.e_phnum), | |
4922 | elf_header.e_phnum, | |
4923 | bfd_vmatoa ("u", elf_header.e_phoff)); | |
252b5132 RH |
4924 | } |
4925 | ||
d93f0186 | 4926 | if (! get_program_headers (file)) |
6b4bf3bc | 4927 | return TRUE; |
103f02d3 | 4928 | |
252b5132 RH |
4929 | if (do_segments) |
4930 | { | |
3a1a2036 NC |
4931 | if (elf_header.e_phnum > 1) |
4932 | printf (_("\nProgram Headers:\n")); | |
4933 | else | |
4934 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 4935 | |
f7a99963 NC |
4936 | if (is_32bit_elf) |
4937 | printf | |
4938 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
4939 | else if (do_wide) |
4940 | printf | |
4941 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
4942 | else |
4943 | { | |
4944 | printf | |
4945 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
4946 | printf | |
4947 | (_(" FileSiz MemSiz Flags Align\n")); | |
4948 | } | |
252b5132 RH |
4949 | } |
4950 | ||
252b5132 | 4951 | dynamic_addr = 0; |
1b228002 | 4952 | dynamic_size = 0; |
252b5132 RH |
4953 | |
4954 | for (i = 0, segment = program_headers; | |
4955 | i < elf_header.e_phnum; | |
b34976b6 | 4956 | i++, segment++) |
252b5132 RH |
4957 | { |
4958 | if (do_segments) | |
4959 | { | |
103f02d3 | 4960 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
4961 | |
4962 | if (is_32bit_elf) | |
4963 | { | |
4964 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4965 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
4966 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
4967 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
4968 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
4969 | printf ("%c%c%c ", | |
4970 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4971 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4972 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4973 | printf ("%#lx", (unsigned long) segment->p_align); | |
4974 | } | |
d974e256 JJ |
4975 | else if (do_wide) |
4976 | { | |
4977 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
4978 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4979 | else | |
4980 | { | |
4981 | print_vma (segment->p_offset, FULL_HEX); | |
4982 | putchar (' '); | |
4983 | } | |
4984 | ||
4985 | print_vma (segment->p_vaddr, FULL_HEX); | |
4986 | putchar (' '); | |
4987 | print_vma (segment->p_paddr, FULL_HEX); | |
4988 | putchar (' '); | |
4989 | ||
4990 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
4991 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
4992 | else | |
4993 | { | |
4994 | print_vma (segment->p_filesz, FULL_HEX); | |
4995 | putchar (' '); | |
4996 | } | |
4997 | ||
4998 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
4999 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5000 | else | |
5001 | { | |
f48e6c45 | 5002 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5003 | } |
5004 | ||
5005 | printf (" %c%c%c ", | |
5006 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5007 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5008 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5009 | ||
5010 | if ((unsigned long) segment->p_align == segment->p_align) | |
5011 | printf ("%#lx", (unsigned long) segment->p_align); | |
5012 | else | |
5013 | { | |
5014 | print_vma (segment->p_align, PREFIX_HEX); | |
5015 | } | |
5016 | } | |
f7a99963 NC |
5017 | else |
5018 | { | |
5019 | print_vma (segment->p_offset, FULL_HEX); | |
5020 | putchar (' '); | |
5021 | print_vma (segment->p_vaddr, FULL_HEX); | |
5022 | putchar (' '); | |
5023 | print_vma (segment->p_paddr, FULL_HEX); | |
5024 | printf ("\n "); | |
5025 | print_vma (segment->p_filesz, FULL_HEX); | |
5026 | putchar (' '); | |
5027 | print_vma (segment->p_memsz, FULL_HEX); | |
5028 | printf (" %c%c%c ", | |
5029 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5030 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5031 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5032 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5033 | } |
252b5132 | 5034 | |
1a9ccd70 NC |
5035 | putc ('\n', stdout); |
5036 | } | |
f54498b4 | 5037 | |
252b5132 RH |
5038 | switch (segment->p_type) |
5039 | { | |
1a9ccd70 | 5040 | case PT_LOAD: |
502d895c NC |
5041 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5042 | required by the ELF standard, several programs, including the Linux | |
5043 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5044 | if (previous_load |
5045 | && previous_load->p_vaddr > segment->p_vaddr) | |
5046 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5047 | #endif |
1a9ccd70 NC |
5048 | if (segment->p_memsz < segment->p_filesz) |
5049 | error (_("the segment's file size is larger than its memory size\n")); | |
5050 | previous_load = segment; | |
5051 | break; | |
5052 | ||
5053 | case PT_PHDR: | |
5054 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5055 | if (i > 0 && previous_load != NULL) | |
5056 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
5057 | if (elf_header.e_machine != EM_PARISC) | |
5058 | { | |
5059 | unsigned int j; | |
5060 | ||
5061 | for (j = 1; j < elf_header.e_phnum; j++) | |
5062 | if (program_headers[j].p_vaddr <= segment->p_vaddr | |
5063 | && (program_headers[j].p_vaddr + program_headers[j].p_memsz) | |
5064 | >= (segment->p_vaddr + segment->p_filesz)) | |
5065 | break; | |
5066 | if (j == elf_header.e_phnum) | |
5067 | error (_("the PHDR segment is not covered by a LOAD segment\n")); | |
5068 | } | |
5069 | break; | |
5070 | ||
252b5132 RH |
5071 | case PT_DYNAMIC: |
5072 | if (dynamic_addr) | |
5073 | error (_("more than one dynamic segment\n")); | |
5074 | ||
20737c13 AM |
5075 | /* By default, assume that the .dynamic section is the first |
5076 | section in the DYNAMIC segment. */ | |
5077 | dynamic_addr = segment->p_offset; | |
5078 | dynamic_size = segment->p_filesz; | |
5079 | ||
b2d38a17 NC |
5080 | /* Try to locate the .dynamic section. If there is |
5081 | a section header table, we can easily locate it. */ | |
5082 | if (section_headers != NULL) | |
5083 | { | |
2cf0635d | 5084 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5085 | |
89fac5e3 RS |
5086 | sec = find_section (".dynamic"); |
5087 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 5088 | { |
28f997cf TG |
5089 | /* A corresponding .dynamic section is expected, but on |
5090 | IA-64/OpenVMS it is OK for it to be missing. */ | |
5091 | if (!is_ia64_vms ()) | |
5092 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
5093 | break; |
5094 | } | |
5095 | ||
42bb2e33 | 5096 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5097 | { |
5098 | dynamic_size = 0; | |
5099 | break; | |
5100 | } | |
42bb2e33 | 5101 | |
b2d38a17 NC |
5102 | dynamic_addr = sec->sh_offset; |
5103 | dynamic_size = sec->sh_size; | |
5104 | ||
5105 | if (dynamic_addr < segment->p_offset | |
5106 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5107 | warn (_("the .dynamic section is not contained" |
5108 | " within the dynamic segment\n")); | |
b2d38a17 | 5109 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5110 | warn (_("the .dynamic section is not the first section" |
5111 | " in the dynamic segment.\n")); | |
b2d38a17 | 5112 | } |
39e224f6 MW |
5113 | |
5114 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5115 | segment. Check this after matching against the section headers | |
5116 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5117 | sections). */ | |
5118 | if (dynamic_addr + dynamic_size >= current_file_size) | |
5119 | { | |
5120 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5121 | dynamic_addr = dynamic_size = 0; | |
5122 | } | |
252b5132 RH |
5123 | break; |
5124 | ||
5125 | case PT_INTERP: | |
fb52b2f4 NC |
5126 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
5127 | SEEK_SET)) | |
252b5132 RH |
5128 | error (_("Unable to find program interpreter name\n")); |
5129 | else | |
5130 | { | |
f8eae8b2 | 5131 | char fmt [32]; |
9495b2e6 | 5132 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5133 | |
5134 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5135 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5136 | |
252b5132 | 5137 | program_interpreter[0] = 0; |
7bd7b3ef AM |
5138 | if (fscanf (file, fmt, program_interpreter) <= 0) |
5139 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
5140 | |
5141 | if (do_segments) | |
f54498b4 | 5142 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5143 | program_interpreter); |
5144 | } | |
5145 | break; | |
5146 | } | |
252b5132 RH |
5147 | } |
5148 | ||
c256ffe7 | 5149 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
5150 | { |
5151 | printf (_("\n Section to Segment mapping:\n")); | |
5152 | printf (_(" Segment Sections...\n")); | |
5153 | ||
252b5132 RH |
5154 | for (i = 0; i < elf_header.e_phnum; i++) |
5155 | { | |
9ad5cbcf | 5156 | unsigned int j; |
2cf0635d | 5157 | Elf_Internal_Shdr * section; |
252b5132 RH |
5158 | |
5159 | segment = program_headers + i; | |
b391a3e3 | 5160 | section = section_headers + 1; |
252b5132 RH |
5161 | |
5162 | printf (" %2.2d ", i); | |
5163 | ||
b34976b6 | 5164 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 5165 | { |
f4638467 AM |
5166 | if (!ELF_TBSS_SPECIAL (section, segment) |
5167 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
74e1a04b | 5168 | printf ("%s ", printable_section_name (section)); |
252b5132 RH |
5169 | } |
5170 | ||
5171 | putc ('\n',stdout); | |
5172 | } | |
5173 | } | |
5174 | ||
32ec8896 | 5175 | return TRUE; |
252b5132 RH |
5176 | } |
5177 | ||
5178 | ||
d93f0186 NC |
5179 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5180 | ||
5181 | static long | |
2cf0635d | 5182 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5183 | { |
2cf0635d | 5184 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
5185 | |
5186 | if (! get_program_headers (file)) | |
5187 | { | |
5188 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5189 | return (long) vma; | |
5190 | } | |
5191 | ||
5192 | for (seg = program_headers; | |
5193 | seg < program_headers + elf_header.e_phnum; | |
5194 | ++seg) | |
5195 | { | |
5196 | if (seg->p_type != PT_LOAD) | |
5197 | continue; | |
5198 | ||
5199 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5200 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5201 | return vma - seg->p_vaddr + seg->p_offset; | |
5202 | } | |
5203 | ||
5204 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5205 | (unsigned long) vma); |
d93f0186 NC |
5206 | return (long) vma; |
5207 | } | |
5208 | ||
5209 | ||
049b0c3a NC |
5210 | /* Allocate memory and load the sections headers into the global pointer |
5211 | SECTION_HEADERS. If PROBE is true, this is just a probe and we do not | |
5212 | generate any error messages if the load fails. */ | |
5213 | ||
5214 | static bfd_boolean | |
5215 | get_32bit_section_headers (FILE * file, bfd_boolean probe) | |
252b5132 | 5216 | { |
2cf0635d NC |
5217 | Elf32_External_Shdr * shdrs; |
5218 | Elf_Internal_Shdr * internal; | |
b34976b6 | 5219 | unsigned int i; |
049b0c3a NC |
5220 | unsigned int size = elf_header.e_shentsize; |
5221 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
5222 | ||
5223 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5224 | if (size == 0 || num == 0) | |
5225 | return FALSE; | |
5226 | if (size < sizeof * shdrs) | |
5227 | { | |
5228 | if (! probe) | |
5229 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5230 | return FALSE; | |
5231 | } | |
5232 | if (!probe && size > sizeof * shdrs) | |
5233 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5234 | |
3f5e193b | 5235 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
5236 | size, num, |
5237 | probe ? NULL : _("section headers")); | |
5238 | if (shdrs == NULL) | |
5239 | return FALSE; | |
252b5132 | 5240 | |
049b0c3a NC |
5241 | if (section_headers != NULL) |
5242 | free (section_headers); | |
3f5e193b NC |
5243 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
5244 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
5245 | if (section_headers == NULL) |
5246 | { | |
049b0c3a | 5247 | if (!probe) |
8b73c356 | 5248 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5249 | return FALSE; |
252b5132 RH |
5250 | } |
5251 | ||
5252 | for (i = 0, internal = section_headers; | |
560f3c1c | 5253 | i < num; |
b34976b6 | 5254 | i++, internal++) |
252b5132 RH |
5255 | { |
5256 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5257 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5258 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5259 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5260 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5261 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5262 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5263 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5264 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5265 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5266 | if (!probe && internal->sh_link > num) |
5267 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5268 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5269 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5270 | } |
5271 | ||
5272 | free (shdrs); | |
049b0c3a | 5273 | return TRUE; |
252b5132 RH |
5274 | } |
5275 | ||
049b0c3a NC |
5276 | static bfd_boolean |
5277 | get_64bit_section_headers (FILE * file, bfd_boolean probe) | |
9ea033b2 | 5278 | { |
2cf0635d NC |
5279 | Elf64_External_Shdr * shdrs; |
5280 | Elf_Internal_Shdr * internal; | |
b34976b6 | 5281 | unsigned int i; |
049b0c3a NC |
5282 | unsigned int size = elf_header.e_shentsize; |
5283 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
5284 | ||
5285 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5286 | if (size == 0 || num == 0) | |
5287 | return FALSE; | |
5288 | if (size < sizeof * shdrs) | |
5289 | { | |
5290 | if (! probe) | |
5291 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5292 | return FALSE; | |
5293 | } | |
5294 | if (! probe && size > sizeof * shdrs) | |
5295 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5296 | |
3f5e193b | 5297 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
5298 | size, num, |
5299 | probe ? NULL : _("section headers")); | |
5300 | if (shdrs == NULL) | |
5301 | return FALSE; | |
9ea033b2 | 5302 | |
049b0c3a NC |
5303 | if (section_headers != NULL) |
5304 | free (section_headers); | |
3f5e193b NC |
5305 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
5306 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
5307 | if (section_headers == NULL) |
5308 | { | |
049b0c3a | 5309 | if (! probe) |
8b73c356 | 5310 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5311 | return FALSE; |
9ea033b2 NC |
5312 | } |
5313 | ||
5314 | for (i = 0, internal = section_headers; | |
560f3c1c | 5315 | i < num; |
b34976b6 | 5316 | i++, internal++) |
9ea033b2 NC |
5317 | { |
5318 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5319 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5320 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5321 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5322 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5323 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5324 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5325 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5326 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5327 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5328 | if (!probe && internal->sh_link > num) |
5329 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5330 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5331 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5332 | } |
5333 | ||
5334 | free (shdrs); | |
049b0c3a | 5335 | return TRUE; |
9ea033b2 NC |
5336 | } |
5337 | ||
252b5132 | 5338 | static Elf_Internal_Sym * |
ba5cdace NC |
5339 | get_32bit_elf_symbols (FILE * file, |
5340 | Elf_Internal_Shdr * section, | |
5341 | unsigned long * num_syms_return) | |
252b5132 | 5342 | { |
ba5cdace | 5343 | unsigned long number = 0; |
dd24e3da | 5344 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5345 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5346 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5347 | Elf_Internal_Sym * psym; |
b34976b6 | 5348 | unsigned int j; |
252b5132 | 5349 | |
c9c1d674 EG |
5350 | if (section->sh_size == 0) |
5351 | { | |
5352 | if (num_syms_return != NULL) | |
5353 | * num_syms_return = 0; | |
5354 | return NULL; | |
5355 | } | |
5356 | ||
dd24e3da | 5357 | /* Run some sanity checks first. */ |
c9c1d674 | 5358 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5359 | { |
c9c1d674 EG |
5360 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
5361 | printable_section_name (section), (unsigned long) section->sh_entsize); | |
ba5cdace | 5362 | goto exit_point; |
dd24e3da NC |
5363 | } |
5364 | ||
f54498b4 NC |
5365 | if (section->sh_size > current_file_size) |
5366 | { | |
5367 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
74e1a04b | 5368 | printable_section_name (section), (unsigned long) section->sh_size); |
f54498b4 NC |
5369 | goto exit_point; |
5370 | } | |
5371 | ||
dd24e3da NC |
5372 | number = section->sh_size / section->sh_entsize; |
5373 | ||
5374 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5375 | { | |
c9c1d674 | 5376 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
5377 | (unsigned long) section->sh_size, |
5378 | printable_section_name (section), | |
5379 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5380 | goto exit_point; |
dd24e3da NC |
5381 | } |
5382 | ||
3f5e193b NC |
5383 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5384 | section->sh_size, _("symbols")); | |
dd24e3da | 5385 | if (esyms == NULL) |
ba5cdace | 5386 | goto exit_point; |
252b5132 | 5387 | |
6a40cf0c NC |
5388 | { |
5389 | elf_section_list * entry; | |
5390 | ||
5391 | shndx = NULL; | |
5392 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5393 | if (entry->hdr->sh_link == (unsigned long) (section - section_headers)) | |
c9c1d674 | 5394 | { |
6a40cf0c NC |
5395 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5396 | entry->hdr->sh_offset, | |
5397 | 1, entry->hdr->sh_size, | |
5398 | _("symbol table section indicies")); | |
5399 | if (shndx == NULL) | |
5400 | goto exit_point; | |
5401 | /* PR17531: file: heap-buffer-overflow */ | |
5402 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5403 | { | |
5404 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5405 | printable_section_name (entry->hdr), | |
5406 | (unsigned long) entry->hdr->sh_size, | |
5407 | (unsigned long) section->sh_size); | |
5408 | goto exit_point; | |
5409 | } | |
c9c1d674 | 5410 | } |
6a40cf0c | 5411 | } |
9ad5cbcf | 5412 | |
3f5e193b | 5413 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5414 | |
5415 | if (isyms == NULL) | |
5416 | { | |
8b73c356 NC |
5417 | error (_("Out of memory reading %lu symbols\n"), |
5418 | (unsigned long) number); | |
dd24e3da | 5419 | goto exit_point; |
252b5132 RH |
5420 | } |
5421 | ||
dd24e3da | 5422 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5423 | { |
5424 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5425 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5426 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5427 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5428 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5429 | psym->st_shndx |
5430 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5431 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5432 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5433 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5434 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5435 | } | |
5436 | ||
dd24e3da | 5437 | exit_point: |
ba5cdace | 5438 | if (shndx != NULL) |
9ad5cbcf | 5439 | free (shndx); |
ba5cdace | 5440 | if (esyms != NULL) |
dd24e3da | 5441 | free (esyms); |
252b5132 | 5442 | |
ba5cdace NC |
5443 | if (num_syms_return != NULL) |
5444 | * num_syms_return = isyms == NULL ? 0 : number; | |
5445 | ||
252b5132 RH |
5446 | return isyms; |
5447 | } | |
5448 | ||
9ea033b2 | 5449 | static Elf_Internal_Sym * |
ba5cdace NC |
5450 | get_64bit_elf_symbols (FILE * file, |
5451 | Elf_Internal_Shdr * section, | |
5452 | unsigned long * num_syms_return) | |
9ea033b2 | 5453 | { |
ba5cdace NC |
5454 | unsigned long number = 0; |
5455 | Elf64_External_Sym * esyms = NULL; | |
5456 | Elf_External_Sym_Shndx * shndx = NULL; | |
5457 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5458 | Elf_Internal_Sym * psym; |
b34976b6 | 5459 | unsigned int j; |
9ea033b2 | 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"), |
8066deb1 AM |
5472 | printable_section_name (section), |
5473 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5474 | goto exit_point; |
dd24e3da NC |
5475 | } |
5476 | ||
f54498b4 NC |
5477 | if (section->sh_size > current_file_size) |
5478 | { | |
5479 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
8066deb1 AM |
5480 | printable_section_name (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 (Elf64_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 AM |
5490 | (unsigned long) section->sh_size, |
5491 | printable_section_name (section), | |
5492 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5493 | goto exit_point; |
dd24e3da NC |
5494 | } |
5495 | ||
3f5e193b NC |
5496 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5497 | section->sh_size, _("symbols")); | |
a6e9f9df | 5498 | if (!esyms) |
ba5cdace | 5499 | goto exit_point; |
9ea033b2 | 5500 | |
6a40cf0c NC |
5501 | { |
5502 | elf_section_list * entry; | |
5503 | ||
5504 | shndx = NULL; | |
5505 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5506 | if (entry->hdr->sh_link == (unsigned long) (section - section_headers)) | |
c9c1d674 | 5507 | { |
6a40cf0c NC |
5508 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5509 | entry->hdr->sh_offset, | |
5510 | 1, entry->hdr->sh_size, | |
5511 | _("symbol table section indicies")); | |
5512 | if (shndx == NULL) | |
5513 | goto exit_point; | |
5514 | /* PR17531: file: heap-buffer-overflow */ | |
5515 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5516 | { | |
5517 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5518 | printable_section_name (entry->hdr), | |
5519 | (unsigned long) entry->hdr->sh_size, | |
5520 | (unsigned long) section->sh_size); | |
5521 | goto exit_point; | |
5522 | } | |
c9c1d674 | 5523 | } |
6a40cf0c | 5524 | } |
9ad5cbcf | 5525 | |
3f5e193b | 5526 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5527 | |
5528 | if (isyms == NULL) | |
5529 | { | |
8b73c356 NC |
5530 | error (_("Out of memory reading %lu symbols\n"), |
5531 | (unsigned long) number); | |
ba5cdace | 5532 | goto exit_point; |
9ea033b2 NC |
5533 | } |
5534 | ||
ba5cdace | 5535 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5536 | { |
5537 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5538 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5539 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5540 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5541 | |
4fbb74a6 | 5542 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5543 | psym->st_shndx |
5544 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5545 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5546 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5547 | |
66543521 AM |
5548 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5549 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5550 | } |
5551 | ||
ba5cdace NC |
5552 | exit_point: |
5553 | if (shndx != NULL) | |
9ad5cbcf | 5554 | free (shndx); |
ba5cdace NC |
5555 | if (esyms != NULL) |
5556 | free (esyms); | |
5557 | ||
5558 | if (num_syms_return != NULL) | |
5559 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5560 | |
5561 | return isyms; | |
5562 | } | |
5563 | ||
d1133906 | 5564 | static const char * |
d3ba0551 | 5565 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 5566 | { |
5477e8a0 | 5567 | static char buff[1024]; |
2cf0635d | 5568 | char * p = buff; |
32ec8896 NC |
5569 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5570 | signed int sindex; | |
5571 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5572 | bfd_vma os_flags = 0; |
5573 | bfd_vma proc_flags = 0; | |
5574 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5575 | static const struct |
5477e8a0 | 5576 | { |
2cf0635d | 5577 | const char * str; |
32ec8896 | 5578 | unsigned int len; |
5477e8a0 L |
5579 | } |
5580 | flags [] = | |
5581 | { | |
cfcac11d NC |
5582 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5583 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5584 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5585 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5586 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5587 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5588 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5589 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5590 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5591 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5592 | /* IA-64 specific. */ | |
5593 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5594 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5595 | /* IA-64 OpenVMS specific. */ | |
5596 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5597 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5598 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5599 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5600 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5601 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5602 | /* Generic. */ |
cfcac11d | 5603 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5604 | /* SPARC specific. */ |
77115a4a | 5605 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5606 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5607 | /* ARM specific. */ | |
5608 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5609 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5610 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5611 | /* GNU specific. */ | |
5612 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5613 | /* VLE specific. */ |
5614 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5615 | }; |
5616 | ||
5617 | if (do_section_details) | |
5618 | { | |
8d5ff12c L |
5619 | sprintf (buff, "[%*.*lx]: ", |
5620 | field_size, field_size, (unsigned long) sh_flags); | |
5621 | p += field_size + 4; | |
5477e8a0 | 5622 | } |
76da6bbe | 5623 | |
d1133906 NC |
5624 | while (sh_flags) |
5625 | { | |
5626 | bfd_vma flag; | |
5627 | ||
5628 | flag = sh_flags & - sh_flags; | |
5629 | sh_flags &= ~ flag; | |
76da6bbe | 5630 | |
5477e8a0 | 5631 | if (do_section_details) |
d1133906 | 5632 | { |
5477e8a0 L |
5633 | switch (flag) |
5634 | { | |
91d6fa6a NC |
5635 | case SHF_WRITE: sindex = 0; break; |
5636 | case SHF_ALLOC: sindex = 1; break; | |
5637 | case SHF_EXECINSTR: sindex = 2; break; | |
5638 | case SHF_MERGE: sindex = 3; break; | |
5639 | case SHF_STRINGS: sindex = 4; break; | |
5640 | case SHF_INFO_LINK: sindex = 5; break; | |
5641 | case SHF_LINK_ORDER: sindex = 6; break; | |
5642 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5643 | case SHF_GROUP: sindex = 8; break; | |
5644 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5645 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5646 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5647 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5648 | |
5477e8a0 | 5649 | default: |
91d6fa6a | 5650 | sindex = -1; |
cfcac11d | 5651 | switch (elf_header.e_machine) |
148b93f2 | 5652 | { |
cfcac11d | 5653 | case EM_IA_64: |
148b93f2 | 5654 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5655 | sindex = 10; |
148b93f2 | 5656 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5657 | sindex = 11; |
148b93f2 NC |
5658 | #ifdef BFD64 |
5659 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
5660 | switch (flag) | |
5661 | { | |
91d6fa6a NC |
5662 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5663 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5664 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5665 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5666 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5667 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5668 | default: break; |
5669 | } | |
5670 | #endif | |
cfcac11d NC |
5671 | break; |
5672 | ||
caa83f8b | 5673 | case EM_386: |
22abe556 | 5674 | case EM_IAMCU: |
caa83f8b | 5675 | case EM_X86_64: |
7f502d6c | 5676 | case EM_L1OM: |
7a9068fe | 5677 | case EM_K1OM: |
cfcac11d NC |
5678 | case EM_OLD_SPARCV9: |
5679 | case EM_SPARC32PLUS: | |
5680 | case EM_SPARCV9: | |
5681 | case EM_SPARC: | |
18ae9cc1 | 5682 | if (flag == SHF_ORDERED) |
91d6fa6a | 5683 | sindex = 19; |
cfcac11d | 5684 | break; |
ac4c9b04 MG |
5685 | |
5686 | case EM_ARM: | |
5687 | switch (flag) | |
5688 | { | |
5689 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5690 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5691 | case SHF_COMDEF: sindex = 23; break; |
5692 | default: break; | |
5693 | } | |
5694 | break; | |
83eef883 AFB |
5695 | case EM_PPC: |
5696 | if (flag == SHF_PPC_VLE) | |
5697 | sindex = 25; | |
5698 | break; | |
ac4c9b04 | 5699 | |
cfcac11d NC |
5700 | default: |
5701 | break; | |
148b93f2 | 5702 | } |
5477e8a0 L |
5703 | } |
5704 | ||
91d6fa6a | 5705 | if (sindex != -1) |
5477e8a0 | 5706 | { |
8d5ff12c L |
5707 | if (p != buff + field_size + 4) |
5708 | { | |
5709 | if (size < (10 + 2)) | |
bee0ee85 NC |
5710 | { |
5711 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5712 | return _("<unknown>"); | |
5713 | } | |
8d5ff12c L |
5714 | size -= 2; |
5715 | *p++ = ','; | |
5716 | *p++ = ' '; | |
5717 | } | |
5718 | ||
91d6fa6a NC |
5719 | size -= flags [sindex].len; |
5720 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5721 | } |
3b22753a | 5722 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5723 | os_flags |= flag; |
d1133906 | 5724 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5725 | proc_flags |= flag; |
d1133906 | 5726 | else |
8d5ff12c | 5727 | unknown_flags |= flag; |
5477e8a0 L |
5728 | } |
5729 | else | |
5730 | { | |
5731 | switch (flag) | |
5732 | { | |
5733 | case SHF_WRITE: *p = 'W'; break; | |
5734 | case SHF_ALLOC: *p = 'A'; break; | |
5735 | case SHF_EXECINSTR: *p = 'X'; break; | |
5736 | case SHF_MERGE: *p = 'M'; break; | |
5737 | case SHF_STRINGS: *p = 'S'; break; | |
5738 | case SHF_INFO_LINK: *p = 'I'; break; | |
5739 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5740 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5741 | case SHF_GROUP: *p = 'G'; break; | |
5742 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5743 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5744 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5745 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5746 | |
5747 | default: | |
8a9036a4 | 5748 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
5749 | || elf_header.e_machine == EM_L1OM |
5750 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5751 | && flag == SHF_X86_64_LARGE) |
5752 | *p = 'l'; | |
91f68a68 | 5753 | else if (elf_header.e_machine == EM_ARM |
f0728ee3 | 5754 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5755 | *p = 'y'; |
83eef883 AFB |
5756 | else if (elf_header.e_machine == EM_PPC |
5757 | && flag == SHF_PPC_VLE) | |
5758 | *p = 'v'; | |
5477e8a0 L |
5759 | else if (flag & SHF_MASKOS) |
5760 | { | |
5761 | *p = 'o'; | |
5762 | sh_flags &= ~ SHF_MASKOS; | |
5763 | } | |
5764 | else if (flag & SHF_MASKPROC) | |
5765 | { | |
5766 | *p = 'p'; | |
5767 | sh_flags &= ~ SHF_MASKPROC; | |
5768 | } | |
5769 | else | |
5770 | *p = 'x'; | |
5771 | break; | |
5772 | } | |
5773 | p++; | |
d1133906 NC |
5774 | } |
5775 | } | |
76da6bbe | 5776 | |
8d5ff12c L |
5777 | if (do_section_details) |
5778 | { | |
5779 | if (os_flags) | |
5780 | { | |
5781 | size -= 5 + field_size; | |
5782 | if (p != buff + field_size + 4) | |
5783 | { | |
5784 | if (size < (2 + 1)) | |
bee0ee85 NC |
5785 | { |
5786 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5787 | return _("<unknown>"); | |
5788 | } | |
8d5ff12c L |
5789 | size -= 2; |
5790 | *p++ = ','; | |
5791 | *p++ = ' '; | |
5792 | } | |
5793 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5794 | (unsigned long) os_flags); | |
5795 | p += 5 + field_size; | |
5796 | } | |
5797 | if (proc_flags) | |
5798 | { | |
5799 | size -= 7 + field_size; | |
5800 | if (p != buff + field_size + 4) | |
5801 | { | |
5802 | if (size < (2 + 1)) | |
bee0ee85 NC |
5803 | { |
5804 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5805 | return _("<unknown>"); | |
5806 | } | |
8d5ff12c L |
5807 | size -= 2; |
5808 | *p++ = ','; | |
5809 | *p++ = ' '; | |
5810 | } | |
5811 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5812 | (unsigned long) proc_flags); | |
5813 | p += 7 + field_size; | |
5814 | } | |
5815 | if (unknown_flags) | |
5816 | { | |
5817 | size -= 10 + field_size; | |
5818 | if (p != buff + field_size + 4) | |
5819 | { | |
5820 | if (size < (2 + 1)) | |
bee0ee85 NC |
5821 | { |
5822 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5823 | return _("<unknown>"); | |
5824 | } | |
8d5ff12c L |
5825 | size -= 2; |
5826 | *p++ = ','; | |
5827 | *p++ = ' '; | |
5828 | } | |
2b692964 | 5829 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5830 | (unsigned long) unknown_flags); |
5831 | p += 10 + field_size; | |
5832 | } | |
5833 | } | |
5834 | ||
e9e44622 | 5835 | *p = '\0'; |
d1133906 NC |
5836 | return buff; |
5837 | } | |
5838 | ||
77115a4a | 5839 | static unsigned int |
ebdf1ebf | 5840 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5841 | { |
5842 | if (is_32bit_elf) | |
5843 | { | |
5844 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5845 | |
ebdf1ebf NC |
5846 | if (size < sizeof (* echdr)) |
5847 | { | |
5848 | error (_("Compressed section is too small even for a compression header\n")); | |
5849 | return 0; | |
5850 | } | |
5851 | ||
77115a4a L |
5852 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5853 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5854 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5855 | return sizeof (*echdr); | |
5856 | } | |
5857 | else | |
5858 | { | |
5859 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5860 | |
ebdf1ebf NC |
5861 | if (size < sizeof (* echdr)) |
5862 | { | |
5863 | error (_("Compressed section is too small even for a compression header\n")); | |
5864 | return 0; | |
5865 | } | |
5866 | ||
77115a4a L |
5867 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5868 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5869 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5870 | return sizeof (*echdr); | |
5871 | } | |
5872 | } | |
5873 | ||
32ec8896 | 5874 | static bfd_boolean |
2cf0635d | 5875 | process_section_headers (FILE * file) |
252b5132 | 5876 | { |
2cf0635d | 5877 | Elf_Internal_Shdr * section; |
b34976b6 | 5878 | unsigned int i; |
252b5132 RH |
5879 | |
5880 | section_headers = NULL; | |
5881 | ||
5882 | if (elf_header.e_shnum == 0) | |
5883 | { | |
82f2dbf7 NC |
5884 | /* PR binutils/12467. */ |
5885 | if (elf_header.e_shoff != 0) | |
32ec8896 NC |
5886 | { |
5887 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
5888 | " section header offset, but no section headers\n")); | |
5889 | return FALSE; | |
5890 | } | |
82f2dbf7 | 5891 | else if (do_sections) |
252b5132 RH |
5892 | printf (_("\nThere are no sections in this file.\n")); |
5893 | ||
32ec8896 | 5894 | return TRUE; |
252b5132 RH |
5895 | } |
5896 | ||
5897 | if (do_sections && !do_header) | |
d3a49aa8 AM |
5898 | printf (ngettext ("There is %d section header, " |
5899 | "starting at offset 0x%lx:\n", | |
5900 | "There are %d section headers, " | |
5901 | "starting at offset 0x%lx:\n", | |
5902 | elf_header.e_shnum), | |
252b5132 RH |
5903 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
5904 | ||
9ea033b2 NC |
5905 | if (is_32bit_elf) |
5906 | { | |
049b0c3a | 5907 | if (! get_32bit_section_headers (file, FALSE)) |
32ec8896 NC |
5908 | return FALSE; |
5909 | } | |
5910 | else | |
5911 | { | |
5912 | if (! get_64bit_section_headers (file, FALSE)) | |
5913 | return FALSE; | |
9ea033b2 | 5914 | } |
252b5132 RH |
5915 | |
5916 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 5917 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 5918 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 5919 | { |
4fbb74a6 | 5920 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 5921 | |
c256ffe7 JJ |
5922 | if (section->sh_size != 0) |
5923 | { | |
3f5e193b NC |
5924 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
5925 | 1, section->sh_size, | |
5926 | _("string table")); | |
0de14b54 | 5927 | |
c256ffe7 JJ |
5928 | string_table_length = string_table != NULL ? section->sh_size : 0; |
5929 | } | |
252b5132 RH |
5930 | } |
5931 | ||
5932 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 5933 | and dynamic string table and debug sections. */ |
252b5132 RH |
5934 | dynamic_symbols = NULL; |
5935 | dynamic_strings = NULL; | |
5936 | dynamic_syminfo = NULL; | |
6a40cf0c | 5937 | symtab_shndx_list = NULL; |
103f02d3 | 5938 | |
89fac5e3 RS |
5939 | eh_addr_size = is_32bit_elf ? 4 : 8; |
5940 | switch (elf_header.e_machine) | |
5941 | { | |
5942 | case EM_MIPS: | |
5943 | case EM_MIPS_RS3_LE: | |
5944 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
5945 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
5946 | variant for which the normal FDE address size rules apply. | |
5947 | ||
5948 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
5949 | section, where XX is the size of longs in bits. Unfortunately, | |
5950 | earlier compilers provided no way of distinguishing ILP32 objects | |
5951 | from LP64 objects, so if there's any doubt, we should assume that | |
5952 | the official LP64 form is being used. */ | |
5953 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
5954 | && find_section (".gcc_compiled_long32") == NULL) | |
5955 | eh_addr_size = 8; | |
5956 | break; | |
0f56a26a DD |
5957 | |
5958 | case EM_H8_300: | |
5959 | case EM_H8_300H: | |
5960 | switch (elf_header.e_flags & EF_H8_MACH) | |
5961 | { | |
5962 | case E_H8_MACH_H8300: | |
5963 | case E_H8_MACH_H8300HN: | |
5964 | case E_H8_MACH_H8300SN: | |
5965 | case E_H8_MACH_H8300SXN: | |
5966 | eh_addr_size = 2; | |
5967 | break; | |
5968 | case E_H8_MACH_H8300H: | |
5969 | case E_H8_MACH_H8300S: | |
5970 | case E_H8_MACH_H8300SX: | |
5971 | eh_addr_size = 4; | |
5972 | break; | |
5973 | } | |
f4236fe4 DD |
5974 | break; |
5975 | ||
ff7eeb89 | 5976 | case EM_M32C_OLD: |
f4236fe4 DD |
5977 | case EM_M32C: |
5978 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
5979 | { | |
5980 | case EF_M32C_CPU_M16C: | |
5981 | eh_addr_size = 2; | |
5982 | break; | |
5983 | } | |
5984 | break; | |
89fac5e3 RS |
5985 | } |
5986 | ||
76ca31c0 NC |
5987 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
5988 | do \ | |
5989 | { \ | |
5990 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
5991 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 5992 | { \ |
76ca31c0 NC |
5993 | char buf[40]; \ |
5994 | sprintf_vma (buf, section->sh_entsize); \ | |
5995 | /* Note: coded this way so that there is a single string for \ | |
5996 | translation. */ \ | |
5997 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
5998 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
5999 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6000 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6001 | } \ |
6002 | } \ | |
08d8fa11 | 6003 | while (0) |
9dd3a467 NC |
6004 | |
6005 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6006 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6007 | sizeof (Elf64_External_##type)) | |
6008 | ||
252b5132 RH |
6009 | for (i = 0, section = section_headers; |
6010 | i < elf_header.e_shnum; | |
b34976b6 | 6011 | i++, section++) |
252b5132 | 6012 | { |
2cf0635d | 6013 | char * name = SECTION_NAME (section); |
252b5132 RH |
6014 | |
6015 | if (section->sh_type == SHT_DYNSYM) | |
6016 | { | |
6017 | if (dynamic_symbols != NULL) | |
6018 | { | |
6019 | error (_("File contains multiple dynamic symbol tables\n")); | |
6020 | continue; | |
6021 | } | |
6022 | ||
08d8fa11 | 6023 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 6024 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
6025 | } |
6026 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6027 | && streq (name, ".dynstr")) |
252b5132 RH |
6028 | { |
6029 | if (dynamic_strings != NULL) | |
6030 | { | |
6031 | error (_("File contains multiple dynamic string tables\n")); | |
6032 | continue; | |
6033 | } | |
6034 | ||
3f5e193b NC |
6035 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
6036 | 1, section->sh_size, | |
6037 | _("dynamic strings")); | |
59245841 | 6038 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6039 | } |
9ad5cbcf AM |
6040 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6041 | { | |
6a40cf0c NC |
6042 | elf_section_list * entry = xmalloc (sizeof * entry); |
6043 | entry->hdr = section; | |
6044 | entry->next = symtab_shndx_list; | |
6045 | symtab_shndx_list = entry; | |
9ad5cbcf | 6046 | } |
08d8fa11 JJ |
6047 | else if (section->sh_type == SHT_SYMTAB) |
6048 | CHECK_ENTSIZE (section, i, Sym); | |
6049 | else if (section->sh_type == SHT_GROUP) | |
6050 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6051 | else if (section->sh_type == SHT_REL) | |
6052 | CHECK_ENTSIZE (section, i, Rel); | |
6053 | else if (section->sh_type == SHT_RELA) | |
6054 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6055 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6056 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6057 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 CC |
6058 | || do_debug_str || do_debug_loc || do_debug_ranges |
6059 | || do_debug_addr || do_debug_cu_index) | |
1b315056 CS |
6060 | && (const_strneq (name, ".debug_") |
6061 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6062 | { |
1b315056 CS |
6063 | if (name[1] == 'z') |
6064 | name += sizeof (".zdebug_") - 1; | |
6065 | else | |
6066 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6067 | |
6068 | if (do_debugging | |
4723351a CC |
6069 | || (do_debug_info && const_strneq (name, "info")) |
6070 | || (do_debug_info && const_strneq (name, "types")) | |
6071 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6072 | || (do_debug_lines && strcmp (name, "line") == 0) |
6073 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6074 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6075 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6076 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6077 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6078 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6079 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6080 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6081 | || (do_debug_frames && const_strneq (name, "frame")) |
6082 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6083 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6084 | || (do_debug_str && const_strneq (name, "str")) | |
6085 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6086 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6087 | || (do_debug_addr && const_strneq (name, "addr")) |
6088 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6089 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6090 | ) |
09c11c86 | 6091 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 6092 | } |
a262ae96 | 6093 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6094 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6095 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 6096 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 6097 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 6098 | request_dump_bynumber (i, DEBUG_DUMP); |
61364358 JK |
6099 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6100 | || streq (name, ".debug_names"))) | |
5bbdf3d5 | 6101 | request_dump_bynumber (i, DEBUG_DUMP); |
6f875884 TG |
6102 | /* Trace sections for Itanium VMS. */ |
6103 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6104 | || do_trace_aranges) | |
6105 | && const_strneq (name, ".trace_")) | |
6106 | { | |
6107 | name += sizeof (".trace_") - 1; | |
6108 | ||
6109 | if (do_debugging | |
6110 | || (do_trace_info && streq (name, "info")) | |
6111 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6112 | || (do_trace_aranges && streq (name, "aranges")) | |
6113 | ) | |
6114 | request_dump_bynumber (i, DEBUG_DUMP); | |
6115 | } | |
252b5132 RH |
6116 | } |
6117 | ||
6118 | if (! do_sections) | |
32ec8896 | 6119 | return TRUE; |
252b5132 | 6120 | |
3a1a2036 NC |
6121 | if (elf_header.e_shnum > 1) |
6122 | printf (_("\nSection Headers:\n")); | |
6123 | else | |
6124 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6125 | |
f7a99963 | 6126 | if (is_32bit_elf) |
595cf52e | 6127 | { |
5477e8a0 | 6128 | if (do_section_details) |
595cf52e L |
6129 | { |
6130 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6131 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6132 | } |
6133 | else | |
6134 | printf | |
6135 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6136 | } | |
d974e256 | 6137 | else if (do_wide) |
595cf52e | 6138 | { |
5477e8a0 | 6139 | if (do_section_details) |
595cf52e L |
6140 | { |
6141 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6142 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6143 | } |
6144 | else | |
6145 | printf | |
6146 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6147 | } | |
f7a99963 NC |
6148 | else |
6149 | { | |
5477e8a0 | 6150 | if (do_section_details) |
595cf52e L |
6151 | { |
6152 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6153 | printf (_(" Type Address Offset Link\n")); |
6154 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6155 | } |
6156 | else | |
6157 | { | |
6158 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6159 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6160 | } | |
f7a99963 | 6161 | } |
252b5132 | 6162 | |
5477e8a0 L |
6163 | if (do_section_details) |
6164 | printf (_(" Flags\n")); | |
6165 | ||
252b5132 RH |
6166 | for (i = 0, section = section_headers; |
6167 | i < elf_header.e_shnum; | |
b34976b6 | 6168 | i++, section++) |
252b5132 | 6169 | { |
dd905818 NC |
6170 | /* Run some sanity checks on the section header. */ |
6171 | ||
6172 | /* Check the sh_link field. */ | |
6173 | switch (section->sh_type) | |
6174 | { | |
6175 | case SHT_SYMTAB_SHNDX: | |
6176 | case SHT_GROUP: | |
6177 | case SHT_HASH: | |
6178 | case SHT_GNU_HASH: | |
6179 | case SHT_GNU_versym: | |
6180 | case SHT_REL: | |
6181 | case SHT_RELA: | |
6182 | if (section->sh_link < 1 | |
cb64e50d | 6183 | || section->sh_link >= elf_header.e_shnum |
dd905818 NC |
6184 | || (section_headers[section->sh_link].sh_type != SHT_SYMTAB |
6185 | && section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
6186 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), | |
6187 | i, section->sh_link); | |
6188 | break; | |
6189 | ||
6190 | case SHT_DYNAMIC: | |
6191 | case SHT_SYMTAB: | |
6192 | case SHT_DYNSYM: | |
6193 | case SHT_GNU_verneed: | |
6194 | case SHT_GNU_verdef: | |
6195 | case SHT_GNU_LIBLIST: | |
6196 | if (section->sh_link < 1 | |
cb64e50d | 6197 | || section->sh_link >= elf_header.e_shnum |
dd905818 NC |
6198 | || section_headers[section->sh_link].sh_type != SHT_STRTAB) |
6199 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), | |
6200 | i, section->sh_link); | |
6201 | break; | |
6202 | ||
6203 | case SHT_INIT_ARRAY: | |
6204 | case SHT_FINI_ARRAY: | |
6205 | case SHT_PREINIT_ARRAY: | |
6206 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6207 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6208 | i, section->sh_link); | |
6209 | break; | |
6210 | ||
6211 | default: | |
6212 | /* FIXME: Add support for target specific section types. */ | |
6213 | #if 0 /* Currently we do not check other section types as there are too | |
6214 | many special cases. Stab sections for example have a type | |
6215 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6216 | section. */ | |
6217 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6218 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6219 | i, section->sh_link); | |
6220 | #endif | |
6221 | break; | |
6222 | } | |
6223 | ||
6224 | /* Check the sh_info field. */ | |
6225 | switch (section->sh_type) | |
6226 | { | |
6227 | case SHT_REL: | |
6228 | case SHT_RELA: | |
6229 | if (section->sh_info < 1 | |
cb64e50d | 6230 | || section->sh_info >= elf_header.e_shnum |
dd905818 NC |
6231 | || (section_headers[section->sh_info].sh_type != SHT_PROGBITS |
6232 | && section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6233 | && section_headers[section->sh_info].sh_type != SHT_NOTE | |
6234 | && section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
6235 | /* FIXME: Are other section types valid ? */ | |
6236 | && section_headers[section->sh_info].sh_type < SHT_LOOS)) | |
6237 | { | |
6238 | if (section->sh_info == 0 | |
6239 | && (streq (SECTION_NAME (section), ".rel.dyn") | |
6240 | || streq (SECTION_NAME (section), ".rela.dyn"))) | |
6241 | /* The .rel.dyn and .rela.dyn sections have an sh_info field | |
4d74727a AM |
6242 | of zero. The relocations in these sections may apply |
6243 | to many different sections. */ | |
dd905818 NC |
6244 | ; |
6245 | else | |
6246 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), | |
6247 | i, section->sh_info); | |
6248 | } | |
6249 | break; | |
6250 | ||
6251 | case SHT_DYNAMIC: | |
6252 | case SHT_HASH: | |
6253 | case SHT_SYMTAB_SHNDX: | |
6254 | case SHT_INIT_ARRAY: | |
6255 | case SHT_FINI_ARRAY: | |
6256 | case SHT_PREINIT_ARRAY: | |
6257 | if (section->sh_info != 0) | |
6258 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6259 | i, section->sh_info); | |
6260 | break; | |
6261 | ||
6262 | case SHT_GROUP: | |
6263 | case SHT_SYMTAB: | |
6264 | case SHT_DYNSYM: | |
6265 | /* A symbol index - we assume that it is valid. */ | |
6266 | break; | |
6267 | ||
6268 | default: | |
6269 | /* FIXME: Add support for target specific section types. */ | |
6270 | if (section->sh_type == SHT_NOBITS) | |
6271 | /* NOBITS section headers with non-zero sh_info fields can be | |
6272 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6273 | information. The stripped sections have their headers |
6274 | preserved but their types set to SHT_NOBITS. So do not check | |
6275 | this type of section. */ | |
dd905818 NC |
6276 | ; |
6277 | else if (section->sh_flags & SHF_INFO_LINK) | |
6278 | { | |
cb64e50d | 6279 | if (section->sh_info < 1 || section->sh_info >= elf_header.e_shnum) |
dd905818 NC |
6280 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6281 | } | |
a91e1603 L |
6282 | else if (section->sh_type < SHT_LOOS |
6283 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6284 | && section->sh_info != 0) | |
dd905818 NC |
6285 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6286 | i, section->sh_info); | |
6287 | break; | |
6288 | } | |
6289 | ||
3e6b6445 NC |
6290 | /* Check the sh_size field. */ |
6291 | if (section->sh_size > current_file_size | |
6292 | && section->sh_type != SHT_NOBITS | |
6293 | && section->sh_type != SHT_NULL | |
6294 | && section->sh_type < SHT_LOOS) | |
6295 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6296 | ||
7bfd842d | 6297 | printf (" [%2u] ", i); |
5477e8a0 | 6298 | if (do_section_details) |
74e1a04b | 6299 | printf ("%s\n ", printable_section_name (section)); |
595cf52e | 6300 | else |
74e1a04b | 6301 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6302 | |
ea52a088 NC |
6303 | printf (do_wide ? " %-15s " : " %-15.15s ", |
6304 | get_section_type_name (section->sh_type)); | |
0b4362b0 | 6305 | |
f7a99963 NC |
6306 | if (is_32bit_elf) |
6307 | { | |
cfcac11d NC |
6308 | const char * link_too_big = NULL; |
6309 | ||
f7a99963 | 6310 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6311 | |
f7a99963 NC |
6312 | printf ( " %6.6lx %6.6lx %2.2lx", |
6313 | (unsigned long) section->sh_offset, | |
6314 | (unsigned long) section->sh_size, | |
6315 | (unsigned long) section->sh_entsize); | |
d1133906 | 6316 | |
5477e8a0 L |
6317 | if (do_section_details) |
6318 | fputs (" ", stdout); | |
6319 | else | |
6320 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 6321 | |
cfcac11d NC |
6322 | if (section->sh_link >= elf_header.e_shnum) |
6323 | { | |
6324 | link_too_big = ""; | |
6325 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6326 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
6327 | switch (elf_header.e_machine) |
6328 | { | |
caa83f8b | 6329 | case EM_386: |
22abe556 | 6330 | case EM_IAMCU: |
caa83f8b | 6331 | case EM_X86_64: |
7f502d6c | 6332 | case EM_L1OM: |
7a9068fe | 6333 | case EM_K1OM: |
cfcac11d NC |
6334 | case EM_OLD_SPARCV9: |
6335 | case EM_SPARC32PLUS: | |
6336 | case EM_SPARCV9: | |
6337 | case EM_SPARC: | |
6338 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6339 | link_too_big = "BEFORE"; | |
6340 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6341 | link_too_big = "AFTER"; | |
6342 | break; | |
6343 | default: | |
6344 | break; | |
6345 | } | |
6346 | } | |
6347 | ||
6348 | if (do_section_details) | |
6349 | { | |
6350 | if (link_too_big != NULL && * link_too_big) | |
6351 | printf ("<%s> ", link_too_big); | |
6352 | else | |
6353 | printf ("%2u ", section->sh_link); | |
6354 | printf ("%3u %2lu\n", section->sh_info, | |
6355 | (unsigned long) section->sh_addralign); | |
6356 | } | |
6357 | else | |
6358 | printf ("%2u %3u %2lu\n", | |
6359 | section->sh_link, | |
6360 | section->sh_info, | |
6361 | (unsigned long) section->sh_addralign); | |
6362 | ||
6363 | if (link_too_big && ! * link_too_big) | |
6364 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6365 | i, section->sh_link); | |
f7a99963 | 6366 | } |
d974e256 JJ |
6367 | else if (do_wide) |
6368 | { | |
6369 | print_vma (section->sh_addr, LONG_HEX); | |
6370 | ||
6371 | if ((long) section->sh_offset == section->sh_offset) | |
6372 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6373 | else | |
6374 | { | |
6375 | putchar (' '); | |
6376 | print_vma (section->sh_offset, LONG_HEX); | |
6377 | } | |
6378 | ||
6379 | if ((unsigned long) section->sh_size == section->sh_size) | |
6380 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6381 | else | |
6382 | { | |
6383 | putchar (' '); | |
6384 | print_vma (section->sh_size, LONG_HEX); | |
6385 | } | |
6386 | ||
6387 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6388 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6389 | else | |
6390 | { | |
6391 | putchar (' '); | |
6392 | print_vma (section->sh_entsize, LONG_HEX); | |
6393 | } | |
6394 | ||
5477e8a0 L |
6395 | if (do_section_details) |
6396 | fputs (" ", stdout); | |
6397 | else | |
6398 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 6399 | |
72de5009 | 6400 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6401 | |
6402 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6403 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6404 | else |
6405 | { | |
6406 | print_vma (section->sh_addralign, DEC); | |
6407 | putchar ('\n'); | |
6408 | } | |
6409 | } | |
5477e8a0 | 6410 | else if (do_section_details) |
595cf52e | 6411 | { |
5477e8a0 | 6412 | printf (" %-15.15s ", |
595cf52e | 6413 | get_section_type_name (section->sh_type)); |
595cf52e L |
6414 | print_vma (section->sh_addr, LONG_HEX); |
6415 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6416 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6417 | else |
6418 | { | |
6419 | printf (" "); | |
6420 | print_vma (section->sh_offset, LONG_HEX); | |
6421 | } | |
72de5009 | 6422 | printf (" %u\n ", section->sh_link); |
595cf52e | 6423 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6424 | putchar (' '); |
595cf52e L |
6425 | print_vma (section->sh_entsize, LONG_HEX); |
6426 | ||
72de5009 AM |
6427 | printf (" %-16u %lu\n", |
6428 | section->sh_info, | |
595cf52e L |
6429 | (unsigned long) section->sh_addralign); |
6430 | } | |
f7a99963 NC |
6431 | else |
6432 | { | |
6433 | putchar (' '); | |
6434 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6435 | if ((long) section->sh_offset == section->sh_offset) |
6436 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6437 | else | |
6438 | { | |
6439 | printf (" "); | |
6440 | print_vma (section->sh_offset, LONG_HEX); | |
6441 | } | |
f7a99963 NC |
6442 | printf ("\n "); |
6443 | print_vma (section->sh_size, LONG_HEX); | |
6444 | printf (" "); | |
6445 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6446 | |
d1133906 | 6447 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 6448 | |
72de5009 AM |
6449 | printf (" %2u %3u %lu\n", |
6450 | section->sh_link, | |
6451 | section->sh_info, | |
f7a99963 NC |
6452 | (unsigned long) section->sh_addralign); |
6453 | } | |
5477e8a0 L |
6454 | |
6455 | if (do_section_details) | |
77115a4a L |
6456 | { |
6457 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
6458 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
6459 | { | |
6460 | /* Minimum section size is 12 bytes for 32-bit compression | |
6461 | header + 12 bytes for compressed data header. */ | |
6462 | unsigned char buf[24]; | |
d8024a91 | 6463 | |
77115a4a L |
6464 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
6465 | if (get_data (&buf, (FILE *) file, section->sh_offset, 1, | |
6466 | sizeof (buf), _("compression header"))) | |
6467 | { | |
6468 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6469 | |
ebdf1ebf | 6470 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6471 | |
77115a4a L |
6472 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6473 | printf (" ZLIB, "); | |
6474 | else | |
6475 | printf (_(" [<unknown>: 0x%x], "), | |
6476 | chdr.ch_type); | |
6477 | print_vma (chdr.ch_size, LONG_HEX); | |
6478 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6479 | } | |
6480 | } | |
6481 | } | |
252b5132 RH |
6482 | } |
6483 | ||
5477e8a0 | 6484 | if (!do_section_details) |
3dbcc61d | 6485 | { |
9fb71ee4 NC |
6486 | /* The ordering of the letters shown here matches the ordering of the |
6487 | corresponding SHF_xxx values, and hence the order in which these | |
6488 | letters will be displayed to the user. */ | |
6489 | printf (_("Key to Flags:\n\ | |
6490 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6491 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6492 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
3dbcc61d | 6493 | if (elf_header.e_machine == EM_X86_64 |
7a9068fe L |
6494 | || elf_header.e_machine == EM_L1OM |
6495 | || elf_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6496 | printf (_("l (large), ")); |
91f68a68 | 6497 | else if (elf_header.e_machine == EM_ARM) |
f0728ee3 | 6498 | printf (_("y (purecode), ")); |
83eef883 AFB |
6499 | else if (elf_header.e_machine == EM_PPC) |
6500 | printf (_("v (VLE), ")); | |
9fb71ee4 | 6501 | printf ("p (processor specific)\n"); |
0b4362b0 | 6502 | } |
d1133906 | 6503 | |
32ec8896 | 6504 | return TRUE; |
252b5132 RH |
6505 | } |
6506 | ||
f5842774 L |
6507 | static const char * |
6508 | get_group_flags (unsigned int flags) | |
6509 | { | |
1449284b | 6510 | static char buff[128]; |
220453ec | 6511 | |
6d913794 NC |
6512 | if (flags == 0) |
6513 | return ""; | |
6514 | else if (flags == GRP_COMDAT) | |
6515 | return "COMDAT "; | |
f5842774 | 6516 | |
6d913794 NC |
6517 | snprintf (buff, 14, _("[0x%x: "), flags); |
6518 | ||
6519 | flags &= ~ GRP_COMDAT; | |
6520 | if (flags & GRP_MASKOS) | |
6521 | { | |
6522 | strcat (buff, "<OS specific>"); | |
6523 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6524 | } |
6d913794 NC |
6525 | |
6526 | if (flags & GRP_MASKPROC) | |
6527 | { | |
6528 | strcat (buff, "<PROC specific>"); | |
6529 | flags &= ~ GRP_MASKPROC; | |
6530 | } | |
6531 | ||
6532 | if (flags) | |
6533 | strcat (buff, "<unknown>"); | |
6534 | ||
6535 | strcat (buff, "]"); | |
f5842774 L |
6536 | return buff; |
6537 | } | |
6538 | ||
32ec8896 | 6539 | static bfd_boolean |
2cf0635d | 6540 | process_section_groups (FILE * file) |
f5842774 | 6541 | { |
2cf0635d | 6542 | Elf_Internal_Shdr * section; |
f5842774 | 6543 | unsigned int i; |
2cf0635d NC |
6544 | struct group * group; |
6545 | Elf_Internal_Shdr * symtab_sec; | |
6546 | Elf_Internal_Shdr * strtab_sec; | |
6547 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6548 | unsigned long num_syms; |
2cf0635d | 6549 | char * strtab; |
c256ffe7 | 6550 | size_t strtab_size; |
d1f5c6e3 L |
6551 | |
6552 | /* Don't process section groups unless needed. */ | |
6553 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6554 | return TRUE; |
f5842774 L |
6555 | |
6556 | if (elf_header.e_shnum == 0) | |
6557 | { | |
6558 | if (do_section_groups) | |
82f2dbf7 | 6559 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6560 | |
32ec8896 | 6561 | return TRUE; |
f5842774 L |
6562 | } |
6563 | ||
6564 | if (section_headers == NULL) | |
6565 | { | |
6566 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6567 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6568 | return FALSE; |
f5842774 L |
6569 | } |
6570 | ||
3f5e193b NC |
6571 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
6572 | sizeof (struct group *)); | |
e4b17d5c L |
6573 | |
6574 | if (section_headers_groups == NULL) | |
6575 | { | |
8b73c356 NC |
6576 | error (_("Out of memory reading %u section group headers\n"), |
6577 | elf_header.e_shnum); | |
32ec8896 | 6578 | return FALSE; |
e4b17d5c L |
6579 | } |
6580 | ||
f5842774 | 6581 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6582 | group_count = 0; |
f5842774 L |
6583 | for (i = 0, section = section_headers; |
6584 | i < elf_header.e_shnum; | |
6585 | i++, section++) | |
e4b17d5c L |
6586 | if (section->sh_type == SHT_GROUP) |
6587 | group_count++; | |
6588 | ||
d1f5c6e3 L |
6589 | if (group_count == 0) |
6590 | { | |
6591 | if (do_section_groups) | |
6592 | printf (_("\nThere are no section groups in this file.\n")); | |
6593 | ||
32ec8896 | 6594 | return TRUE; |
d1f5c6e3 L |
6595 | } |
6596 | ||
3f5e193b | 6597 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6598 | |
6599 | if (section_groups == NULL) | |
6600 | { | |
8b73c356 NC |
6601 | error (_("Out of memory reading %lu groups\n"), |
6602 | (unsigned long) group_count); | |
32ec8896 | 6603 | return FALSE; |
e4b17d5c L |
6604 | } |
6605 | ||
d1f5c6e3 L |
6606 | symtab_sec = NULL; |
6607 | strtab_sec = NULL; | |
6608 | symtab = NULL; | |
ba5cdace | 6609 | num_syms = 0; |
d1f5c6e3 | 6610 | strtab = NULL; |
c256ffe7 | 6611 | strtab_size = 0; |
e4b17d5c L |
6612 | for (i = 0, section = section_headers, group = section_groups; |
6613 | i < elf_header.e_shnum; | |
6614 | i++, section++) | |
f5842774 L |
6615 | { |
6616 | if (section->sh_type == SHT_GROUP) | |
6617 | { | |
74e1a04b NC |
6618 | const char * name = printable_section_name (section); |
6619 | const char * group_name; | |
2cf0635d NC |
6620 | unsigned char * start; |
6621 | unsigned char * indices; | |
f5842774 | 6622 | unsigned int entry, j, size; |
2cf0635d NC |
6623 | Elf_Internal_Shdr * sec; |
6624 | Elf_Internal_Sym * sym; | |
f5842774 L |
6625 | |
6626 | /* Get the symbol table. */ | |
4fbb74a6 AM |
6627 | if (section->sh_link >= elf_header.e_shnum |
6628 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6629 | != SHT_SYMTAB)) |
f5842774 L |
6630 | { |
6631 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6632 | continue; | |
6633 | } | |
d1f5c6e3 L |
6634 | |
6635 | if (symtab_sec != sec) | |
6636 | { | |
6637 | symtab_sec = sec; | |
6638 | if (symtab) | |
6639 | free (symtab); | |
ba5cdace | 6640 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 6641 | } |
f5842774 | 6642 | |
dd24e3da NC |
6643 | if (symtab == NULL) |
6644 | { | |
6645 | error (_("Corrupt header in group section `%s'\n"), name); | |
6646 | continue; | |
6647 | } | |
6648 | ||
ba5cdace NC |
6649 | if (section->sh_info >= num_syms) |
6650 | { | |
6651 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6652 | continue; | |
6653 | } | |
6654 | ||
f5842774 L |
6655 | sym = symtab + section->sh_info; |
6656 | ||
6657 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6658 | { | |
4fbb74a6 AM |
6659 | if (sym->st_shndx == 0 |
6660 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
6661 | { |
6662 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6663 | continue; | |
6664 | } | |
ba2685cc | 6665 | |
4fbb74a6 | 6666 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
6667 | strtab_sec = NULL; |
6668 | if (strtab) | |
6669 | free (strtab); | |
f5842774 | 6670 | strtab = NULL; |
c256ffe7 | 6671 | strtab_size = 0; |
f5842774 L |
6672 | } |
6673 | else | |
6674 | { | |
6675 | /* Get the string table. */ | |
4fbb74a6 | 6676 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6677 | { |
6678 | strtab_sec = NULL; | |
6679 | if (strtab) | |
6680 | free (strtab); | |
6681 | strtab = NULL; | |
6682 | strtab_size = 0; | |
6683 | } | |
6684 | else if (strtab_sec | |
4fbb74a6 | 6685 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6686 | { |
6687 | strtab_sec = sec; | |
6688 | if (strtab) | |
6689 | free (strtab); | |
071436c6 | 6690 | |
3f5e193b | 6691 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
071436c6 NC |
6692 | 1, strtab_sec->sh_size, |
6693 | _("string table")); | |
c256ffe7 | 6694 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6695 | } |
c256ffe7 | 6696 | group_name = sym->st_name < strtab_size |
2b692964 | 6697 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6698 | } |
6699 | ||
c9c1d674 EG |
6700 | /* PR 17531: file: loop. */ |
6701 | if (section->sh_entsize > section->sh_size) | |
6702 | { | |
6703 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
6704 | printable_section_name (section), | |
8066deb1 AM |
6705 | (unsigned long) section->sh_entsize, |
6706 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6707 | break; |
6708 | } | |
6709 | ||
3f5e193b NC |
6710 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
6711 | 1, section->sh_size, | |
6712 | _("section data")); | |
59245841 NC |
6713 | if (start == NULL) |
6714 | continue; | |
f5842774 L |
6715 | |
6716 | indices = start; | |
6717 | size = (section->sh_size / section->sh_entsize) - 1; | |
6718 | entry = byte_get (indices, 4); | |
6719 | indices += 4; | |
e4b17d5c L |
6720 | |
6721 | if (do_section_groups) | |
6722 | { | |
2b692964 | 6723 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6724 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6725 | |
e4b17d5c L |
6726 | printf (_(" [Index] Name\n")); |
6727 | } | |
6728 | ||
6729 | group->group_index = i; | |
6730 | ||
f5842774 L |
6731 | for (j = 0; j < size; j++) |
6732 | { | |
2cf0635d | 6733 | struct group_list * g; |
e4b17d5c | 6734 | |
f5842774 L |
6735 | entry = byte_get (indices, 4); |
6736 | indices += 4; | |
6737 | ||
4fbb74a6 | 6738 | if (entry >= elf_header.e_shnum) |
391cb864 | 6739 | { |
57028622 NC |
6740 | static unsigned num_group_errors = 0; |
6741 | ||
6742 | if (num_group_errors ++ < 10) | |
6743 | { | |
6744 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
6745 | entry, i, elf_header.e_shnum - 1); | |
6746 | if (num_group_errors == 10) | |
de194d85 | 6747 | warn (_("Further error messages about overlarge group section indicies suppressed\n")); |
57028622 | 6748 | } |
391cb864 L |
6749 | continue; |
6750 | } | |
391cb864 | 6751 | |
4fbb74a6 | 6752 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6753 | { |
d1f5c6e3 L |
6754 | if (entry) |
6755 | { | |
57028622 NC |
6756 | static unsigned num_errs = 0; |
6757 | ||
6758 | if (num_errs ++ < 10) | |
6759 | { | |
6760 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6761 | entry, i, | |
6762 | section_headers_groups [entry]->group_index); | |
6763 | if (num_errs == 10) | |
6764 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6765 | } | |
d1f5c6e3 L |
6766 | continue; |
6767 | } | |
6768 | else | |
6769 | { | |
6770 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6771 | section group. We just warn it the first time |
d1f5c6e3 | 6772 | and ignore it afterwards. */ |
32ec8896 | 6773 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6774 | if (!warned) |
6775 | { | |
6776 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6777 | section_headers_groups [entry]->group_index); |
32ec8896 | 6778 | warned = TRUE; |
d1f5c6e3 L |
6779 | } |
6780 | } | |
e4b17d5c L |
6781 | } |
6782 | ||
4fbb74a6 | 6783 | section_headers_groups [entry] = group; |
e4b17d5c L |
6784 | |
6785 | if (do_section_groups) | |
6786 | { | |
4fbb74a6 | 6787 | sec = section_headers + entry; |
74e1a04b | 6788 | printf (" [%5u] %s\n", entry, printable_section_name (sec)); |
ba2685cc AM |
6789 | } |
6790 | ||
3f5e193b | 6791 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6792 | g->section_index = entry; |
6793 | g->next = group->root; | |
6794 | group->root = g; | |
f5842774 L |
6795 | } |
6796 | ||
f5842774 L |
6797 | if (start) |
6798 | free (start); | |
e4b17d5c L |
6799 | |
6800 | group++; | |
f5842774 L |
6801 | } |
6802 | } | |
6803 | ||
d1f5c6e3 L |
6804 | if (symtab) |
6805 | free (symtab); | |
6806 | if (strtab) | |
6807 | free (strtab); | |
32ec8896 | 6808 | return TRUE; |
f5842774 L |
6809 | } |
6810 | ||
28f997cf TG |
6811 | /* Data used to display dynamic fixups. */ |
6812 | ||
6813 | struct ia64_vms_dynfixup | |
6814 | { | |
6815 | bfd_vma needed_ident; /* Library ident number. */ | |
6816 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6817 | bfd_vma fixup_needed; /* Index of the library. */ | |
6818 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6819 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6820 | }; | |
6821 | ||
6822 | /* Data used to display dynamic relocations. */ | |
6823 | ||
6824 | struct ia64_vms_dynimgrela | |
6825 | { | |
6826 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6827 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6828 | }; | |
6829 | ||
6830 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6831 | library). */ | |
6832 | ||
32ec8896 NC |
6833 | static bfd_boolean |
6834 | dump_ia64_vms_dynamic_fixups (FILE * file, | |
6835 | struct ia64_vms_dynfixup * fixup, | |
6836 | const char * strtab, | |
6837 | unsigned int strtab_sz) | |
28f997cf | 6838 | { |
32ec8896 | 6839 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 6840 | long i; |
32ec8896 | 6841 | const char * lib_name; |
28f997cf TG |
6842 | |
6843 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
6844 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
6845 | _("dynamic section image fixups")); | |
6846 | if (!imfs) | |
32ec8896 | 6847 | return FALSE; |
28f997cf TG |
6848 | |
6849 | if (fixup->needed < strtab_sz) | |
6850 | lib_name = strtab + fixup->needed; | |
6851 | else | |
6852 | { | |
32ec8896 | 6853 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 6854 | (unsigned long) fixup->needed); |
28f997cf TG |
6855 | lib_name = "???"; |
6856 | } | |
6857 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6858 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6859 | printf | |
6860 | (_("Seg Offset Type SymVec DataType\n")); | |
6861 | ||
6862 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6863 | { | |
6864 | unsigned int type; | |
6865 | const char *rtype; | |
6866 | ||
6867 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6868 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6869 | type = BYTE_GET (imfs [i].type); | |
6870 | rtype = elf_ia64_reloc_type (type); | |
6871 | if (rtype == NULL) | |
6872 | printf (" 0x%08x ", type); | |
6873 | else | |
6874 | printf (" %-32s ", rtype); | |
6875 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
6876 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
6877 | } | |
6878 | ||
6879 | free (imfs); | |
32ec8896 | 6880 | return TRUE; |
28f997cf TG |
6881 | } |
6882 | ||
6883 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
6884 | ||
32ec8896 | 6885 | static bfd_boolean |
28f997cf TG |
6886 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) |
6887 | { | |
6888 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
6889 | long i; | |
6890 | ||
6891 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
6892 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 6893 | _("dynamic section image relocations")); |
28f997cf | 6894 | if (!imrs) |
32ec8896 | 6895 | return FALSE; |
28f997cf TG |
6896 | |
6897 | printf (_("\nImage relocs\n")); | |
6898 | printf | |
6899 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
6900 | ||
6901 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
6902 | { | |
6903 | unsigned int type; | |
6904 | const char *rtype; | |
6905 | ||
6906 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
6907 | printf ("%08" BFD_VMA_FMT "x ", | |
6908 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
6909 | type = BYTE_GET (imrs [i].type); | |
6910 | rtype = elf_ia64_reloc_type (type); | |
6911 | if (rtype == NULL) | |
6912 | printf ("0x%08x ", type); | |
6913 | else | |
6914 | printf ("%-31s ", rtype); | |
6915 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
6916 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
6917 | printf ("%08" BFD_VMA_FMT "x\n", | |
6918 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
6919 | } | |
6920 | ||
6921 | free (imrs); | |
32ec8896 | 6922 | return TRUE; |
28f997cf TG |
6923 | } |
6924 | ||
6925 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
6926 | ||
32ec8896 | 6927 | static bfd_boolean |
28f997cf TG |
6928 | process_ia64_vms_dynamic_relocs (FILE *file) |
6929 | { | |
6930 | struct ia64_vms_dynfixup fixup; | |
6931 | struct ia64_vms_dynimgrela imgrela; | |
6932 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
6933 | bfd_vma strtab_off = 0; |
6934 | bfd_vma strtab_sz = 0; | |
6935 | char *strtab = NULL; | |
32ec8896 | 6936 | bfd_boolean res = TRUE; |
28f997cf TG |
6937 | |
6938 | memset (&fixup, 0, sizeof (fixup)); | |
6939 | memset (&imgrela, 0, sizeof (imgrela)); | |
6940 | ||
6941 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
6942 | for (entry = dynamic_section; | |
6943 | entry < dynamic_section + dynamic_nent; | |
6944 | entry++) | |
6945 | { | |
6946 | switch (entry->d_tag) | |
6947 | { | |
6948 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
6949 | strtab_off = entry->d_un.d_val; | |
6950 | break; | |
6951 | case DT_STRSZ: | |
6952 | strtab_sz = entry->d_un.d_val; | |
6953 | if (strtab == NULL) | |
6954 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
6955 | 1, strtab_sz, _("dynamic string section")); | |
6956 | break; | |
6957 | ||
6958 | case DT_IA_64_VMS_NEEDED_IDENT: | |
6959 | fixup.needed_ident = entry->d_un.d_val; | |
6960 | break; | |
6961 | case DT_NEEDED: | |
6962 | fixup.needed = entry->d_un.d_val; | |
6963 | break; | |
6964 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
6965 | fixup.fixup_needed = entry->d_un.d_val; | |
6966 | break; | |
6967 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
6968 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
6969 | break; | |
6970 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
6971 | fixup.fixup_rela_off = entry->d_un.d_val; | |
32ec8896 NC |
6972 | if (! dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz)) |
6973 | res = FALSE; | |
28f997cf | 6974 | break; |
28f997cf TG |
6975 | case DT_IA_64_VMS_IMG_RELA_CNT: |
6976 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
6977 | break; | |
6978 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
6979 | imgrela.img_rela_off = entry->d_un.d_val; | |
32ec8896 NC |
6980 | if (! dump_ia64_vms_dynamic_relocs (file, &imgrela)) |
6981 | res = FALSE; | |
28f997cf TG |
6982 | break; |
6983 | ||
6984 | default: | |
6985 | break; | |
6986 | } | |
6987 | } | |
6988 | ||
6989 | if (strtab != NULL) | |
6990 | free (strtab); | |
6991 | ||
6992 | return res; | |
6993 | } | |
6994 | ||
85b1c36d | 6995 | static struct |
566b0d53 | 6996 | { |
2cf0635d | 6997 | const char * name; |
566b0d53 L |
6998 | int reloc; |
6999 | int size; | |
7000 | int rela; | |
32ec8896 NC |
7001 | } |
7002 | dynamic_relocations [] = | |
566b0d53 | 7003 | { |
32ec8896 NC |
7004 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7005 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7006 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7007 | }; |
7008 | ||
252b5132 | 7009 | /* Process the reloc section. */ |
18bd398b | 7010 | |
32ec8896 | 7011 | static bfd_boolean |
2cf0635d | 7012 | process_relocs (FILE * file) |
252b5132 | 7013 | { |
b34976b6 AM |
7014 | unsigned long rel_size; |
7015 | unsigned long rel_offset; | |
252b5132 | 7016 | |
252b5132 | 7017 | if (!do_reloc) |
32ec8896 | 7018 | return TRUE; |
252b5132 RH |
7019 | |
7020 | if (do_using_dynamic) | |
7021 | { | |
32ec8896 | 7022 | int is_rela; |
2cf0635d | 7023 | const char * name; |
32ec8896 | 7024 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7025 | unsigned int i; |
0de14b54 | 7026 | |
32ec8896 | 7027 | has_dynamic_reloc = FALSE; |
252b5132 | 7028 | |
566b0d53 | 7029 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7030 | { |
566b0d53 L |
7031 | is_rela = dynamic_relocations [i].rela; |
7032 | name = dynamic_relocations [i].name; | |
7033 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7034 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7035 | |
32ec8896 NC |
7036 | if (rel_size) |
7037 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7038 | |
7039 | if (is_rela == UNKNOWN) | |
aa903cfb | 7040 | { |
566b0d53 L |
7041 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7042 | switch (dynamic_info[DT_PLTREL]) | |
7043 | { | |
7044 | case DT_REL: | |
7045 | is_rela = FALSE; | |
7046 | break; | |
7047 | case DT_RELA: | |
7048 | is_rela = TRUE; | |
7049 | break; | |
7050 | } | |
aa903cfb | 7051 | } |
252b5132 | 7052 | |
566b0d53 L |
7053 | if (rel_size) |
7054 | { | |
7055 | printf | |
7056 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7057 | name, rel_offset, rel_size); | |
252b5132 | 7058 | |
d93f0186 NC |
7059 | dump_relocations (file, |
7060 | offset_from_vma (file, rel_offset, rel_size), | |
7061 | rel_size, | |
566b0d53 | 7062 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7063 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7064 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7065 | } |
252b5132 | 7066 | } |
566b0d53 | 7067 | |
28f997cf | 7068 | if (is_ia64_vms ()) |
32ec8896 NC |
7069 | if (process_ia64_vms_dynamic_relocs (file)) |
7070 | has_dynamic_reloc = TRUE; | |
28f997cf | 7071 | |
566b0d53 | 7072 | if (! has_dynamic_reloc) |
252b5132 RH |
7073 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7074 | } | |
7075 | else | |
7076 | { | |
2cf0635d | 7077 | Elf_Internal_Shdr * section; |
b34976b6 | 7078 | unsigned long i; |
32ec8896 | 7079 | bfd_boolean found = FALSE; |
252b5132 RH |
7080 | |
7081 | for (i = 0, section = section_headers; | |
7082 | i < elf_header.e_shnum; | |
b34976b6 | 7083 | i++, section++) |
252b5132 RH |
7084 | { |
7085 | if ( section->sh_type != SHT_RELA | |
7086 | && section->sh_type != SHT_REL) | |
7087 | continue; | |
7088 | ||
7089 | rel_offset = section->sh_offset; | |
7090 | rel_size = section->sh_size; | |
7091 | ||
7092 | if (rel_size) | |
7093 | { | |
2cf0635d | 7094 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7095 | int is_rela; |
d3a49aa8 | 7096 | unsigned long num_rela; |
103f02d3 | 7097 | |
252b5132 RH |
7098 | printf (_("\nRelocation section ")); |
7099 | ||
7100 | if (string_table == NULL) | |
19936277 | 7101 | printf ("%d", section->sh_name); |
252b5132 | 7102 | else |
74e1a04b | 7103 | printf ("'%s'", printable_section_name (section)); |
252b5132 | 7104 | |
d3a49aa8 AM |
7105 | num_rela = rel_size / section->sh_entsize; |
7106 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7107 | " at offset 0x%lx contains %lu entries:\n", | |
7108 | num_rela), | |
7109 | rel_offset, num_rela); | |
252b5132 | 7110 | |
d79b3d50 NC |
7111 | is_rela = section->sh_type == SHT_RELA; |
7112 | ||
4fbb74a6 AM |
7113 | if (section->sh_link != 0 |
7114 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 7115 | { |
2cf0635d NC |
7116 | Elf_Internal_Shdr * symsec; |
7117 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7118 | unsigned long nsyms; |
c256ffe7 | 7119 | unsigned long strtablen = 0; |
2cf0635d | 7120 | char * strtab = NULL; |
57346661 | 7121 | |
4fbb74a6 | 7122 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
7123 | if (symsec->sh_type != SHT_SYMTAB |
7124 | && symsec->sh_type != SHT_DYNSYM) | |
7125 | continue; | |
7126 | ||
ba5cdace | 7127 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 7128 | |
af3fc3bc AM |
7129 | if (symtab == NULL) |
7130 | continue; | |
252b5132 | 7131 | |
4fbb74a6 AM |
7132 | if (symsec->sh_link != 0 |
7133 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 7134 | { |
4fbb74a6 | 7135 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 7136 | |
3f5e193b | 7137 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
071436c6 NC |
7138 | 1, strsec->sh_size, |
7139 | _("string table")); | |
c256ffe7 JJ |
7140 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7141 | } | |
252b5132 | 7142 | |
d79b3d50 | 7143 | dump_relocations (file, rel_offset, rel_size, |
bb4d2ac2 L |
7144 | symtab, nsyms, strtab, strtablen, |
7145 | is_rela, | |
7146 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7147 | if (strtab) |
7148 | free (strtab); | |
7149 | free (symtab); | |
7150 | } | |
7151 | else | |
7152 | dump_relocations (file, rel_offset, rel_size, | |
32ec8896 NC |
7153 | NULL, 0, NULL, 0, is_rela, |
7154 | FALSE /* is_dynamic */); | |
252b5132 | 7155 | |
32ec8896 | 7156 | found = TRUE; |
252b5132 RH |
7157 | } |
7158 | } | |
7159 | ||
7160 | if (! found) | |
45ac8f4f NC |
7161 | { |
7162 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7163 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7164 | { | |
7165 | if (dynamic_info [dynamic_relocations [i].size]) | |
7166 | { | |
7167 | printf (_("\nThere are no static relocations in this file.")); | |
7168 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7169 | ||
7170 | break; | |
7171 | } | |
7172 | } | |
7173 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7174 | printf (_("\nThere are no relocations in this file.\n")); | |
7175 | } | |
252b5132 RH |
7176 | } |
7177 | ||
32ec8896 | 7178 | return TRUE; |
252b5132 RH |
7179 | } |
7180 | ||
4d6ed7c8 NC |
7181 | /* An absolute address consists of a section and an offset. If the |
7182 | section is NULL, the offset itself is the address, otherwise, the | |
7183 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7184 | ||
7185 | struct absaddr | |
948f632f DA |
7186 | { |
7187 | unsigned short section; | |
7188 | bfd_vma offset; | |
7189 | }; | |
4d6ed7c8 | 7190 | |
1949de15 L |
7191 | #define ABSADDR(a) \ |
7192 | ((a).section \ | |
7193 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
7194 | : (a).offset) | |
7195 | ||
948f632f DA |
7196 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7197 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7198 | |
4d6ed7c8 | 7199 | static void |
2cf0635d | 7200 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
948f632f DA |
7201 | unsigned long nsyms, |
7202 | const char * strtab, | |
7203 | unsigned long strtab_size, | |
7204 | struct absaddr addr, | |
7205 | const char ** symname, | |
7206 | bfd_vma * offset) | |
4d6ed7c8 | 7207 | { |
d3ba0551 | 7208 | bfd_vma dist = 0x100000; |
2cf0635d | 7209 | Elf_Internal_Sym * sym; |
948f632f DA |
7210 | Elf_Internal_Sym * beg; |
7211 | Elf_Internal_Sym * end; | |
2cf0635d | 7212 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7213 | |
0b6ae522 | 7214 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7215 | beg = symtab; |
7216 | end = symtab + nsyms; | |
0b6ae522 | 7217 | |
948f632f | 7218 | while (beg < end) |
4d6ed7c8 | 7219 | { |
948f632f DA |
7220 | bfd_vma value; |
7221 | ||
7222 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7223 | |
948f632f | 7224 | value = sym->st_value; |
0b6ae522 DJ |
7225 | REMOVE_ARCH_BITS (value); |
7226 | ||
948f632f | 7227 | if (sym->st_name != 0 |
4d6ed7c8 | 7228 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7229 | && addr.offset >= value |
7230 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7231 | { |
7232 | best = sym; | |
0b6ae522 | 7233 | dist = addr.offset - value; |
4d6ed7c8 NC |
7234 | if (!dist) |
7235 | break; | |
7236 | } | |
948f632f DA |
7237 | |
7238 | if (addr.offset < value) | |
7239 | end = sym; | |
7240 | else | |
7241 | beg = sym + 1; | |
4d6ed7c8 | 7242 | } |
1b31d05e | 7243 | |
4d6ed7c8 NC |
7244 | if (best) |
7245 | { | |
57346661 | 7246 | *symname = (best->st_name >= strtab_size |
2b692964 | 7247 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7248 | *offset = dist; |
7249 | return; | |
7250 | } | |
1b31d05e | 7251 | |
4d6ed7c8 NC |
7252 | *symname = NULL; |
7253 | *offset = addr.offset; | |
7254 | } | |
7255 | ||
32ec8896 | 7256 | static /* signed */ int |
948f632f DA |
7257 | symcmp (const void *p, const void *q) |
7258 | { | |
7259 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7260 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7261 | ||
7262 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7263 | } | |
7264 | ||
7265 | /* Process the unwind section. */ | |
7266 | ||
7267 | #include "unwind-ia64.h" | |
7268 | ||
7269 | struct ia64_unw_table_entry | |
7270 | { | |
7271 | struct absaddr start; | |
7272 | struct absaddr end; | |
7273 | struct absaddr info; | |
7274 | }; | |
7275 | ||
7276 | struct ia64_unw_aux_info | |
7277 | { | |
32ec8896 NC |
7278 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7279 | unsigned long table_len; /* Length of unwind table. */ | |
7280 | unsigned char * info; /* Unwind info. */ | |
7281 | unsigned long info_size; /* Size of unwind info. */ | |
7282 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7283 | bfd_vma seg_base; /* Starting address of segment. */ | |
7284 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7285 | unsigned long nsyms; /* Number of symbols. */ | |
7286 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7287 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7288 | char * strtab; /* The string table. */ | |
7289 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7290 | }; |
7291 | ||
32ec8896 | 7292 | static bfd_boolean |
2cf0635d | 7293 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7294 | { |
2cf0635d | 7295 | struct ia64_unw_table_entry * tp; |
948f632f | 7296 | unsigned long j, nfuns; |
4d6ed7c8 | 7297 | int in_body; |
32ec8896 | 7298 | bfd_boolean res = TRUE; |
7036c0e1 | 7299 | |
948f632f DA |
7300 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7301 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7302 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7303 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7304 | aux->nfuns = nfuns; | |
7305 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7306 | ||
4d6ed7c8 NC |
7307 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7308 | { | |
7309 | bfd_vma stamp; | |
7310 | bfd_vma offset; | |
2cf0635d NC |
7311 | const unsigned char * dp; |
7312 | const unsigned char * head; | |
53774b7e | 7313 | const unsigned char * end; |
2cf0635d | 7314 | const char * procname; |
4d6ed7c8 | 7315 | |
948f632f | 7316 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7317 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7318 | |
7319 | fputs ("\n<", stdout); | |
7320 | ||
7321 | if (procname) | |
7322 | { | |
7323 | fputs (procname, stdout); | |
7324 | ||
7325 | if (offset) | |
7326 | printf ("+%lx", (unsigned long) offset); | |
7327 | } | |
7328 | ||
7329 | fputs (">: [", stdout); | |
7330 | print_vma (tp->start.offset, PREFIX_HEX); | |
7331 | fputc ('-', stdout); | |
7332 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7333 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7334 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7335 | ||
53774b7e NC |
7336 | /* PR 17531: file: 86232b32. */ |
7337 | if (aux->info == NULL) | |
7338 | continue; | |
7339 | ||
7340 | /* PR 17531: file: 0997b4d1. */ | |
7341 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7342 | { | |
7343 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7344 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7345 | res = FALSE; |
53774b7e NC |
7346 | continue; |
7347 | } | |
7348 | ||
1949de15 | 7349 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7350 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7351 | |
86f55779 | 7352 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7353 | (unsigned) UNW_VER (stamp), |
7354 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7355 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7356 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7357 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7358 | |
7359 | if (UNW_VER (stamp) != 1) | |
7360 | { | |
2b692964 | 7361 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7362 | continue; |
7363 | } | |
7364 | ||
7365 | in_body = 0; | |
53774b7e NC |
7366 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7367 | /* PR 17531: file: 16ceda89. */ | |
7368 | if (end > aux->info + aux->info_size) | |
7369 | end = aux->info + aux->info_size; | |
7370 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7371 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7372 | } |
948f632f DA |
7373 | |
7374 | free (aux->funtab); | |
32ec8896 NC |
7375 | |
7376 | return res; | |
4d6ed7c8 NC |
7377 | } |
7378 | ||
53774b7e | 7379 | static bfd_boolean |
2cf0635d NC |
7380 | slurp_ia64_unwind_table (FILE * file, |
7381 | struct ia64_unw_aux_info * aux, | |
7382 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7383 | { |
89fac5e3 | 7384 | unsigned long size, nrelas, i; |
2cf0635d NC |
7385 | Elf_Internal_Phdr * seg; |
7386 | struct ia64_unw_table_entry * tep; | |
7387 | Elf_Internal_Shdr * relsec; | |
7388 | Elf_Internal_Rela * rela; | |
7389 | Elf_Internal_Rela * rp; | |
7390 | unsigned char * table; | |
7391 | unsigned char * tp; | |
7392 | Elf_Internal_Sym * sym; | |
7393 | const char * relname; | |
4d6ed7c8 | 7394 | |
53774b7e NC |
7395 | aux->table_len = 0; |
7396 | ||
4d6ed7c8 NC |
7397 | /* First, find the starting address of the segment that includes |
7398 | this section: */ | |
7399 | ||
7400 | if (elf_header.e_phnum) | |
7401 | { | |
d93f0186 | 7402 | if (! get_program_headers (file)) |
53774b7e | 7403 | return FALSE; |
4d6ed7c8 | 7404 | |
d93f0186 NC |
7405 | for (seg = program_headers; |
7406 | seg < program_headers + elf_header.e_phnum; | |
7407 | ++seg) | |
4d6ed7c8 NC |
7408 | { |
7409 | if (seg->p_type != PT_LOAD) | |
7410 | continue; | |
7411 | ||
7412 | if (sec->sh_addr >= seg->p_vaddr | |
7413 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7414 | { | |
7415 | aux->seg_base = seg->p_vaddr; | |
7416 | break; | |
7417 | } | |
7418 | } | |
4d6ed7c8 NC |
7419 | } |
7420 | ||
7421 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7422 | size = sec->sh_size; | |
3f5e193b NC |
7423 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
7424 | _("unwind table")); | |
a6e9f9df | 7425 | if (!table) |
53774b7e | 7426 | return FALSE; |
4d6ed7c8 | 7427 | |
53774b7e | 7428 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7429 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7430 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7431 | tep = aux->table; |
53774b7e NC |
7432 | |
7433 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7434 | { |
7435 | tep->start.section = SHN_UNDEF; | |
7436 | tep->end.section = SHN_UNDEF; | |
7437 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7438 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7439 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7440 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7441 | tep->start.offset += aux->seg_base; |
7442 | tep->end.offset += aux->seg_base; | |
7443 | tep->info.offset += aux->seg_base; | |
7444 | } | |
7445 | free (table); | |
7446 | ||
41e92641 | 7447 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
7448 | for (relsec = section_headers; |
7449 | relsec < section_headers + elf_header.e_shnum; | |
7450 | ++relsec) | |
7451 | { | |
7452 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
7453 | || relsec->sh_info >= elf_header.e_shnum |
7454 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7455 | continue; |
7456 | ||
7457 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7458 | & rela, & nrelas)) | |
53774b7e NC |
7459 | { |
7460 | free (aux->table); | |
7461 | aux->table = NULL; | |
7462 | aux->table_len = 0; | |
7463 | return FALSE; | |
7464 | } | |
4d6ed7c8 NC |
7465 | |
7466 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7467 | { | |
aca88567 NC |
7468 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
7469 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 7470 | |
82b1b41b NC |
7471 | /* PR 17531: file: 9fa67536. */ |
7472 | if (relname == NULL) | |
7473 | { | |
7474 | warn (_("Skipping unknown relocation type: %u\n"), get_reloc_type (rp->r_info)); | |
7475 | continue; | |
7476 | } | |
948f632f | 7477 | |
0112cd26 | 7478 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7479 | { |
82b1b41b | 7480 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7481 | continue; |
7482 | } | |
7483 | ||
89fac5e3 | 7484 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7485 | |
53774b7e NC |
7486 | /* PR 17531: file: 5bc8d9bf. */ |
7487 | if (i >= aux->table_len) | |
7488 | { | |
7489 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7490 | continue; | |
7491 | } | |
7492 | ||
7493 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
7494 | { |
7495 | case 0: | |
7496 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7497 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7498 | break; |
7499 | case 1: | |
7500 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7501 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7502 | break; |
7503 | case 2: | |
7504 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7505 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7506 | break; |
7507 | default: | |
7508 | break; | |
7509 | } | |
7510 | } | |
7511 | ||
7512 | free (rela); | |
7513 | } | |
7514 | ||
53774b7e | 7515 | return TRUE; |
4d6ed7c8 NC |
7516 | } |
7517 | ||
32ec8896 | 7518 | static bfd_boolean |
2cf0635d | 7519 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 7520 | { |
2cf0635d NC |
7521 | Elf_Internal_Shdr * sec; |
7522 | Elf_Internal_Shdr * unwsec = NULL; | |
7523 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7524 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7525 | struct ia64_unw_aux_info aux; |
32ec8896 | 7526 | bfd_boolean res = TRUE; |
f1467e33 | 7527 | |
4d6ed7c8 NC |
7528 | memset (& aux, 0, sizeof (aux)); |
7529 | ||
4d6ed7c8 NC |
7530 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
7531 | { | |
c256ffe7 | 7532 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7533 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 7534 | { |
ba5cdace | 7535 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 7536 | |
4fbb74a6 | 7537 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7538 | if (aux.strtab != NULL) |
7539 | { | |
7540 | error (_("Multiple auxillary string tables encountered\n")); | |
7541 | free (aux.strtab); | |
32ec8896 | 7542 | res = FALSE; |
4082ef84 | 7543 | } |
3f5e193b NC |
7544 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7545 | 1, strsec->sh_size, | |
7546 | _("string table")); | |
c256ffe7 | 7547 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7548 | } |
7549 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7550 | unwcount++; |
7551 | } | |
7552 | ||
7553 | if (!unwcount) | |
7554 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7555 | ||
7556 | while (unwcount-- > 0) | |
7557 | { | |
2cf0635d | 7558 | char * suffix; |
579f31ac JJ |
7559 | size_t len, len2; |
7560 | ||
4082ef84 | 7561 | for (i = unwstart, sec = section_headers + unwstart, unwsec = NULL; |
579f31ac JJ |
7562 | i < elf_header.e_shnum; ++i, ++sec) |
7563 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
7564 | { | |
7565 | unwsec = sec; | |
7566 | break; | |
7567 | } | |
4082ef84 NC |
7568 | /* We have already counted the number of SHT_IA64_UNWIND |
7569 | sections so the loop above should never fail. */ | |
7570 | assert (unwsec != NULL); | |
579f31ac JJ |
7571 | |
7572 | unwstart = i + 1; | |
7573 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7574 | ||
e4b17d5c L |
7575 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7576 | { | |
7577 | /* We need to find which section group it is in. */ | |
4082ef84 | 7578 | struct group_list * g; |
e4b17d5c | 7579 | |
4082ef84 NC |
7580 | if (section_headers_groups == NULL |
7581 | || section_headers_groups [i] == NULL) | |
7582 | i = elf_header.e_shnum; | |
7583 | else | |
e4b17d5c | 7584 | { |
4082ef84 | 7585 | g = section_headers_groups [i]->root; |
18bd398b | 7586 | |
4082ef84 NC |
7587 | for (; g != NULL; g = g->next) |
7588 | { | |
7589 | sec = section_headers + g->section_index; | |
e4b17d5c | 7590 | |
4082ef84 NC |
7591 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7592 | break; | |
7593 | } | |
7594 | ||
7595 | if (g == NULL) | |
7596 | i = elf_header.e_shnum; | |
7597 | } | |
e4b17d5c | 7598 | } |
18bd398b | 7599 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7600 | { |
18bd398b | 7601 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7602 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7603 | suffix = SECTION_NAME (unwsec) + len; | |
7604 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
7605 | ++i, ++sec) | |
18bd398b NC |
7606 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7607 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7608 | break; |
7609 | } | |
7610 | else | |
7611 | { | |
7612 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7613 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7614 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7615 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7616 | suffix = ""; | |
18bd398b | 7617 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
7618 | suffix = SECTION_NAME (unwsec) + len; |
7619 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
7620 | ++i, ++sec) | |
18bd398b NC |
7621 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7622 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7623 | break; |
7624 | } | |
7625 | ||
7626 | if (i == elf_header.e_shnum) | |
7627 | { | |
7628 | printf (_("\nCould not find unwind info section for ")); | |
7629 | ||
7630 | if (string_table == NULL) | |
7631 | printf ("%d", unwsec->sh_name); | |
7632 | else | |
74e1a04b | 7633 | printf ("'%s'", printable_section_name (unwsec)); |
579f31ac JJ |
7634 | } |
7635 | else | |
4d6ed7c8 | 7636 | { |
4d6ed7c8 | 7637 | aux.info_addr = sec->sh_addr; |
3f5e193b | 7638 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
4082ef84 NC |
7639 | sec->sh_size, |
7640 | _("unwind info")); | |
59245841 | 7641 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7642 | |
579f31ac | 7643 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7644 | |
579f31ac JJ |
7645 | if (string_table == NULL) |
7646 | printf ("%d", unwsec->sh_name); | |
7647 | else | |
74e1a04b | 7648 | printf ("'%s'", printable_section_name (unwsec)); |
4d6ed7c8 | 7649 | |
579f31ac | 7650 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7651 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7652 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7653 | |
53774b7e NC |
7654 | if (slurp_ia64_unwind_table (file, & aux, unwsec) |
7655 | && aux.table_len > 0) | |
579f31ac JJ |
7656 | dump_ia64_unwind (& aux); |
7657 | ||
7658 | if (aux.table) | |
7659 | free ((char *) aux.table); | |
7660 | if (aux.info) | |
7661 | free ((char *) aux.info); | |
7662 | aux.table = NULL; | |
7663 | aux.info = NULL; | |
7664 | } | |
4d6ed7c8 | 7665 | } |
4d6ed7c8 | 7666 | |
4d6ed7c8 NC |
7667 | if (aux.symtab) |
7668 | free (aux.symtab); | |
7669 | if (aux.strtab) | |
7670 | free ((char *) aux.strtab); | |
32ec8896 NC |
7671 | |
7672 | return res; | |
4d6ed7c8 NC |
7673 | } |
7674 | ||
3f5e193b | 7675 | struct hppa_unw_table_entry |
32ec8896 NC |
7676 | { |
7677 | struct absaddr start; | |
7678 | struct absaddr end; | |
7679 | unsigned int Cannot_unwind:1; /* 0 */ | |
7680 | unsigned int Millicode:1; /* 1 */ | |
7681 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7682 | unsigned int Region_description:2; /* 3..4 */ | |
7683 | unsigned int reserved1:1; /* 5 */ | |
7684 | unsigned int Entry_SR:1; /* 6 */ | |
7685 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7686 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7687 | unsigned int Args_stored:1; /* 16 */ | |
7688 | unsigned int Variable_Frame:1; /* 17 */ | |
7689 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7690 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7691 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7692 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7693 | unsigned int Ada_Region:1; /* 22 */ | |
7694 | unsigned int cxx_info:1; /* 23 */ | |
7695 | unsigned int cxx_try_catch:1; /* 24 */ | |
7696 | unsigned int sched_entry_seq:1; /* 25 */ | |
7697 | unsigned int reserved2:1; /* 26 */ | |
7698 | unsigned int Save_SP:1; /* 27 */ | |
7699 | unsigned int Save_RP:1; /* 28 */ | |
7700 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7701 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7702 | unsigned int Cleanup_defined:1; /* 31 */ | |
7703 | ||
7704 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7705 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7706 | unsigned int Large_frame:1; /* 2 */ | |
7707 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7708 | unsigned int reserved4:1; /* 4 */ | |
7709 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7710 | }; | |
3f5e193b | 7711 | |
57346661 | 7712 | struct hppa_unw_aux_info |
948f632f | 7713 | { |
32ec8896 NC |
7714 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7715 | unsigned long table_len; /* Length of unwind table. */ | |
7716 | bfd_vma seg_base; /* Starting address of segment. */ | |
7717 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7718 | unsigned long nsyms; /* Number of symbols. */ | |
7719 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7720 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7721 | char * strtab; /* The string table. */ | |
7722 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7723 | }; |
57346661 | 7724 | |
32ec8896 | 7725 | static bfd_boolean |
2cf0635d | 7726 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 7727 | { |
2cf0635d | 7728 | struct hppa_unw_table_entry * tp; |
948f632f | 7729 | unsigned long j, nfuns; |
32ec8896 | 7730 | bfd_boolean res = TRUE; |
948f632f DA |
7731 | |
7732 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7733 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7734 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7735 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7736 | aux->nfuns = nfuns; | |
7737 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7738 | |
57346661 AM |
7739 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7740 | { | |
7741 | bfd_vma offset; | |
2cf0635d | 7742 | const char * procname; |
57346661 | 7743 | |
948f632f | 7744 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7745 | aux->strtab_size, tp->start, &procname, |
7746 | &offset); | |
7747 | ||
7748 | fputs ("\n<", stdout); | |
7749 | ||
7750 | if (procname) | |
7751 | { | |
7752 | fputs (procname, stdout); | |
7753 | ||
7754 | if (offset) | |
7755 | printf ("+%lx", (unsigned long) offset); | |
7756 | } | |
7757 | ||
7758 | fputs (">: [", stdout); | |
7759 | print_vma (tp->start.offset, PREFIX_HEX); | |
7760 | fputc ('-', stdout); | |
7761 | print_vma (tp->end.offset, PREFIX_HEX); | |
7762 | printf ("]\n\t"); | |
7763 | ||
18bd398b NC |
7764 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7765 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7766 | PF(Cannot_unwind); |
7767 | PF(Millicode); | |
7768 | PF(Millicode_save_sr0); | |
18bd398b | 7769 | /* PV(Region_description); */ |
57346661 AM |
7770 | PF(Entry_SR); |
7771 | PV(Entry_FR); | |
7772 | PV(Entry_GR); | |
7773 | PF(Args_stored); | |
7774 | PF(Variable_Frame); | |
7775 | PF(Separate_Package_Body); | |
7776 | PF(Frame_Extension_Millicode); | |
7777 | PF(Stack_Overflow_Check); | |
7778 | PF(Two_Instruction_SP_Increment); | |
7779 | PF(Ada_Region); | |
7780 | PF(cxx_info); | |
7781 | PF(cxx_try_catch); | |
7782 | PF(sched_entry_seq); | |
7783 | PF(Save_SP); | |
7784 | PF(Save_RP); | |
7785 | PF(Save_MRP_in_frame); | |
7786 | PF(extn_ptr_defined); | |
7787 | PF(Cleanup_defined); | |
7788 | PF(MPE_XL_interrupt_marker); | |
7789 | PF(HP_UX_interrupt_marker); | |
7790 | PF(Large_frame); | |
7791 | PF(Pseudo_SP_Set); | |
7792 | PV(Total_frame_size); | |
7793 | #undef PF | |
7794 | #undef PV | |
7795 | } | |
7796 | ||
18bd398b | 7797 | printf ("\n"); |
948f632f DA |
7798 | |
7799 | free (aux->funtab); | |
32ec8896 NC |
7800 | |
7801 | return res; | |
57346661 AM |
7802 | } |
7803 | ||
32ec8896 | 7804 | static bfd_boolean |
2cf0635d NC |
7805 | slurp_hppa_unwind_table (FILE * file, |
7806 | struct hppa_unw_aux_info * aux, | |
7807 | Elf_Internal_Shdr * sec) | |
57346661 | 7808 | { |
1c0751b2 | 7809 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7810 | Elf_Internal_Phdr * seg; |
7811 | struct hppa_unw_table_entry * tep; | |
7812 | Elf_Internal_Shdr * relsec; | |
7813 | Elf_Internal_Rela * rela; | |
7814 | Elf_Internal_Rela * rp; | |
7815 | unsigned char * table; | |
7816 | unsigned char * tp; | |
7817 | Elf_Internal_Sym * sym; | |
7818 | const char * relname; | |
57346661 | 7819 | |
57346661 AM |
7820 | /* First, find the starting address of the segment that includes |
7821 | this section. */ | |
57346661 AM |
7822 | if (elf_header.e_phnum) |
7823 | { | |
7824 | if (! get_program_headers (file)) | |
32ec8896 | 7825 | return FALSE; |
57346661 AM |
7826 | |
7827 | for (seg = program_headers; | |
7828 | seg < program_headers + elf_header.e_phnum; | |
7829 | ++seg) | |
7830 | { | |
7831 | if (seg->p_type != PT_LOAD) | |
7832 | continue; | |
7833 | ||
7834 | if (sec->sh_addr >= seg->p_vaddr | |
7835 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7836 | { | |
7837 | aux->seg_base = seg->p_vaddr; | |
7838 | break; | |
7839 | } | |
7840 | } | |
7841 | } | |
7842 | ||
7843 | /* Second, build the unwind table from the contents of the unwind | |
7844 | section. */ | |
7845 | size = sec->sh_size; | |
3f5e193b NC |
7846 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
7847 | _("unwind table")); | |
57346661 | 7848 | if (!table) |
32ec8896 | 7849 | return FALSE; |
57346661 | 7850 | |
1c0751b2 DA |
7851 | unw_ent_size = 16; |
7852 | nentries = size / unw_ent_size; | |
7853 | size = unw_ent_size * nentries; | |
57346661 | 7854 | |
3f5e193b NC |
7855 | tep = aux->table = (struct hppa_unw_table_entry *) |
7856 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7857 | |
1c0751b2 | 7858 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7859 | { |
7860 | unsigned int tmp1, tmp2; | |
7861 | ||
7862 | tep->start.section = SHN_UNDEF; | |
7863 | tep->end.section = SHN_UNDEF; | |
7864 | ||
1c0751b2 DA |
7865 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7866 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7867 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7868 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7869 | ||
7870 | tep->start.offset += aux->seg_base; | |
7871 | tep->end.offset += aux->seg_base; | |
57346661 AM |
7872 | |
7873 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
7874 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
7875 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
7876 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
7877 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
7878 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
7879 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
7880 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
7881 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
7882 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
7883 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
7884 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
7885 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
7886 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
7887 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
7888 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
7889 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
7890 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
7891 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
7892 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
7893 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
7894 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
7895 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
7896 | tep->Cleanup_defined = tmp1 & 0x1; | |
7897 | ||
7898 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
7899 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
7900 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
7901 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
7902 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
7903 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
7904 | } |
7905 | free (table); | |
7906 | ||
7907 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
7908 | for (relsec = section_headers; |
7909 | relsec < section_headers + elf_header.e_shnum; | |
7910 | ++relsec) | |
7911 | { | |
7912 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
7913 | || relsec->sh_info >= elf_header.e_shnum |
7914 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
7915 | continue; |
7916 | ||
7917 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7918 | & rela, & nrelas)) | |
32ec8896 | 7919 | return FALSE; |
57346661 AM |
7920 | |
7921 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7922 | { | |
aca88567 NC |
7923 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
7924 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
7925 | |
7926 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 7927 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
7928 | { |
7929 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
7930 | continue; | |
7931 | } | |
7932 | ||
7933 | i = rp->r_offset / unw_ent_size; | |
7934 | ||
89fac5e3 | 7935 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
7936 | { |
7937 | case 0: | |
7938 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 7939 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7940 | break; |
7941 | case 1: | |
7942 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 7943 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7944 | break; |
7945 | default: | |
7946 | break; | |
7947 | } | |
7948 | } | |
7949 | ||
7950 | free (rela); | |
7951 | } | |
7952 | ||
1c0751b2 | 7953 | aux->table_len = nentries; |
57346661 | 7954 | |
32ec8896 | 7955 | return TRUE; |
57346661 AM |
7956 | } |
7957 | ||
32ec8896 | 7958 | static bfd_boolean |
2cf0635d | 7959 | hppa_process_unwind (FILE * file) |
57346661 | 7960 | { |
57346661 | 7961 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
7962 | Elf_Internal_Shdr * unwsec = NULL; |
7963 | Elf_Internal_Shdr * strsec; | |
7964 | Elf_Internal_Shdr * sec; | |
18bd398b | 7965 | unsigned long i; |
32ec8896 | 7966 | bfd_boolean res = TRUE; |
57346661 | 7967 | |
c256ffe7 | 7968 | if (string_table == NULL) |
32ec8896 | 7969 | return FALSE; |
1b31d05e NC |
7970 | |
7971 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
7972 | |
7973 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7974 | { | |
c256ffe7 | 7975 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7976 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 7977 | { |
ba5cdace | 7978 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 7979 | |
4fbb74a6 | 7980 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7981 | if (aux.strtab != NULL) |
7982 | { | |
7983 | error (_("Multiple auxillary string tables encountered\n")); | |
7984 | free (aux.strtab); | |
32ec8896 | 7985 | res = FALSE; |
4082ef84 | 7986 | } |
3f5e193b NC |
7987 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7988 | 1, strsec->sh_size, | |
7989 | _("string table")); | |
c256ffe7 | 7990 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 7991 | } |
18bd398b | 7992 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
7993 | unwsec = sec; |
7994 | } | |
7995 | ||
7996 | if (!unwsec) | |
7997 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7998 | ||
7999 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8000 | { | |
18bd398b | 8001 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8002 | { |
d3a49aa8 AM |
8003 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size + 8); |
8004 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
8005 | "contains %lu entry:\n", | |
8006 | "\nUnwind section '%s' at offset 0x%lx " | |
8007 | "contains %lu entries:\n", | |
8008 | num_unwind), | |
74e1a04b | 8009 | printable_section_name (sec), |
57346661 | 8010 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8011 | num_unwind); |
57346661 | 8012 | |
32ec8896 NC |
8013 | if (! slurp_hppa_unwind_table (file, &aux, sec)) |
8014 | res = FALSE; | |
8015 | ||
57346661 | 8016 | if (aux.table_len > 0) |
32ec8896 NC |
8017 | { |
8018 | if (! dump_hppa_unwind (&aux)) | |
8019 | res = FALSE; | |
8020 | } | |
57346661 AM |
8021 | |
8022 | if (aux.table) | |
8023 | free ((char *) aux.table); | |
8024 | aux.table = NULL; | |
8025 | } | |
8026 | } | |
8027 | ||
8028 | if (aux.symtab) | |
8029 | free (aux.symtab); | |
8030 | if (aux.strtab) | |
8031 | free ((char *) aux.strtab); | |
32ec8896 NC |
8032 | |
8033 | return res; | |
57346661 AM |
8034 | } |
8035 | ||
0b6ae522 DJ |
8036 | struct arm_section |
8037 | { | |
a734115a NC |
8038 | unsigned char * data; /* The unwind data. */ |
8039 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8040 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8041 | unsigned long nrelas; /* The number of relocations. */ | |
8042 | unsigned int rel_type; /* REL or RELA ? */ | |
8043 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8044 | }; |
8045 | ||
8046 | struct arm_unw_aux_info | |
8047 | { | |
a734115a NC |
8048 | FILE * file; /* The file containing the unwind sections. */ |
8049 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
8050 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8051 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8052 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8053 | char * strtab; /* The file's string table. */ |
8054 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8055 | }; |
8056 | ||
8057 | static const char * | |
8058 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
8059 | bfd_vma fn, struct absaddr addr) | |
8060 | { | |
8061 | const char *procname; | |
8062 | bfd_vma sym_offset; | |
8063 | ||
8064 | if (addr.section == SHN_UNDEF) | |
8065 | addr.offset = fn; | |
8066 | ||
948f632f | 8067 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8068 | aux->strtab_size, addr, &procname, |
8069 | &sym_offset); | |
8070 | ||
8071 | print_vma (fn, PREFIX_HEX); | |
8072 | ||
8073 | if (procname) | |
8074 | { | |
8075 | fputs (" <", stdout); | |
8076 | fputs (procname, stdout); | |
8077 | ||
8078 | if (sym_offset) | |
8079 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8080 | fputc ('>', stdout); | |
8081 | } | |
8082 | ||
8083 | return procname; | |
8084 | } | |
8085 | ||
8086 | static void | |
8087 | arm_free_section (struct arm_section *arm_sec) | |
8088 | { | |
8089 | if (arm_sec->data != NULL) | |
8090 | free (arm_sec->data); | |
8091 | ||
8092 | if (arm_sec->rela != NULL) | |
8093 | free (arm_sec->rela); | |
8094 | } | |
8095 | ||
a734115a NC |
8096 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8097 | cached section and install SEC instead. | |
8098 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8099 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8100 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8101 | relocation's offset in ADDR. |
1b31d05e NC |
8102 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8103 | into the string table of the symbol associated with the reloc. If no | |
8104 | reloc was applied store -1 there. | |
8105 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8106 | |
8107 | static bfd_boolean | |
1b31d05e NC |
8108 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
8109 | struct arm_section * arm_sec, | |
8110 | Elf_Internal_Shdr * sec, | |
8111 | bfd_vma word_offset, | |
8112 | unsigned int * wordp, | |
8113 | struct absaddr * addr, | |
8114 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8115 | { |
8116 | Elf_Internal_Rela *rp; | |
8117 | Elf_Internal_Sym *sym; | |
8118 | const char * relname; | |
8119 | unsigned int word; | |
8120 | bfd_boolean wrapped; | |
8121 | ||
e0a31db1 NC |
8122 | if (sec == NULL || arm_sec == NULL) |
8123 | return FALSE; | |
8124 | ||
0b6ae522 DJ |
8125 | addr->section = SHN_UNDEF; |
8126 | addr->offset = 0; | |
8127 | ||
1b31d05e NC |
8128 | if (sym_name != NULL) |
8129 | *sym_name = (bfd_vma) -1; | |
8130 | ||
a734115a | 8131 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8132 | if (sec != arm_sec->sec) |
8133 | { | |
8134 | Elf_Internal_Shdr *relsec; | |
8135 | ||
8136 | arm_free_section (arm_sec); | |
8137 | ||
8138 | arm_sec->sec = sec; | |
8139 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
8140 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
8141 | arm_sec->rela = NULL; |
8142 | arm_sec->nrelas = 0; | |
8143 | ||
8144 | for (relsec = section_headers; | |
8145 | relsec < section_headers + elf_header.e_shnum; | |
8146 | ++relsec) | |
8147 | { | |
8148 | if (relsec->sh_info >= elf_header.e_shnum | |
1ae40aa4 NC |
8149 | || section_headers + relsec->sh_info != sec |
8150 | /* PR 15745: Check the section type as well. */ | |
8151 | || (relsec->sh_type != SHT_REL | |
8152 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8153 | continue; |
8154 | ||
a734115a | 8155 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8156 | if (relsec->sh_type == SHT_REL) |
8157 | { | |
8158 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
8159 | relsec->sh_size, | |
8160 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8161 | return FALSE; |
0b6ae522 | 8162 | } |
1ae40aa4 | 8163 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 DJ |
8164 | { |
8165 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
8166 | relsec->sh_size, | |
8167 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8168 | return FALSE; |
0b6ae522 | 8169 | } |
1ae40aa4 | 8170 | break; |
0b6ae522 DJ |
8171 | } |
8172 | ||
8173 | arm_sec->next_rela = arm_sec->rela; | |
8174 | } | |
8175 | ||
a734115a | 8176 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8177 | if (arm_sec->data == NULL) |
a734115a | 8178 | return FALSE; |
0b6ae522 | 8179 | |
e0a31db1 | 8180 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8181 | if (/* PR 21343 *//* PR 18879 */ |
8182 | sec->sh_size < 4 | |
8183 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8184 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8185 | return FALSE; |
8186 | ||
a734115a | 8187 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8188 | word = byte_get (arm_sec->data + word_offset, 4); |
8189 | ||
0eff7165 NC |
8190 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8191 | if (arm_sec->rela == NULL) | |
8192 | { | |
8193 | * wordp = word; | |
8194 | return TRUE; | |
8195 | } | |
8196 | ||
a734115a | 8197 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8198 | wrapped = FALSE; |
8199 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8200 | { | |
8201 | bfd_vma prelval, offset; | |
8202 | ||
8203 | if (rp->r_offset > word_offset && !wrapped) | |
8204 | { | |
8205 | rp = arm_sec->rela; | |
8206 | wrapped = TRUE; | |
8207 | } | |
8208 | if (rp->r_offset > word_offset) | |
8209 | break; | |
8210 | ||
8211 | if (rp->r_offset & 3) | |
8212 | { | |
8213 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8214 | (unsigned long) rp->r_offset); | |
8215 | continue; | |
8216 | } | |
8217 | ||
8218 | if (rp->r_offset < word_offset) | |
8219 | continue; | |
8220 | ||
74e1a04b NC |
8221 | /* PR 17531: file: 027-161405-0.004 */ |
8222 | if (aux->symtab == NULL) | |
8223 | continue; | |
8224 | ||
0b6ae522 DJ |
8225 | if (arm_sec->rel_type == SHT_REL) |
8226 | { | |
8227 | offset = word & 0x7fffffff; | |
8228 | if (offset & 0x40000000) | |
8229 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8230 | } | |
a734115a | 8231 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8232 | offset = rp->r_addend; |
a734115a | 8233 | else |
74e1a04b NC |
8234 | { |
8235 | error (_("Unknown section relocation type %d encountered\n"), | |
8236 | arm_sec->rel_type); | |
8237 | break; | |
8238 | } | |
0b6ae522 | 8239 | |
071436c6 NC |
8240 | /* PR 17531 file: 027-1241568-0.004. */ |
8241 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8242 | { | |
8243 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8244 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8245 | break; | |
8246 | } | |
8247 | ||
8248 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8249 | offset += sym->st_value; |
8250 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8251 | ||
a734115a NC |
8252 | /* Check that we are processing the expected reloc type. */ |
8253 | if (elf_header.e_machine == EM_ARM) | |
8254 | { | |
8255 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8256 | if (relname == NULL) |
8257 | { | |
8258 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8259 | (int) ELF32_R_TYPE (rp->r_info)); | |
8260 | continue; | |
8261 | } | |
a734115a NC |
8262 | |
8263 | if (streq (relname, "R_ARM_NONE")) | |
8264 | continue; | |
0b4362b0 | 8265 | |
a734115a NC |
8266 | if (! streq (relname, "R_ARM_PREL31")) |
8267 | { | |
071436c6 | 8268 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8269 | continue; |
8270 | } | |
8271 | } | |
8272 | else if (elf_header.e_machine == EM_TI_C6000) | |
8273 | { | |
8274 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8275 | if (relname == NULL) |
8276 | { | |
8277 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8278 | (int) ELF32_R_TYPE (rp->r_info)); | |
8279 | continue; | |
8280 | } | |
0b4362b0 | 8281 | |
a734115a NC |
8282 | if (streq (relname, "R_C6000_NONE")) |
8283 | continue; | |
8284 | ||
8285 | if (! streq (relname, "R_C6000_PREL31")) | |
8286 | { | |
071436c6 | 8287 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8288 | continue; |
8289 | } | |
8290 | ||
8291 | prelval >>= 1; | |
8292 | } | |
8293 | else | |
74e1a04b NC |
8294 | { |
8295 | /* This function currently only supports ARM and TI unwinders. */ | |
8296 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8297 | break; | |
8298 | } | |
fa197c1c | 8299 | |
0b6ae522 DJ |
8300 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8301 | addr->section = sym->st_shndx; | |
8302 | addr->offset = offset; | |
74e1a04b | 8303 | |
1b31d05e NC |
8304 | if (sym_name) |
8305 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8306 | break; |
8307 | } | |
8308 | ||
8309 | *wordp = word; | |
8310 | arm_sec->next_rela = rp; | |
8311 | ||
a734115a | 8312 | return TRUE; |
0b6ae522 DJ |
8313 | } |
8314 | ||
a734115a NC |
8315 | static const char *tic6x_unwind_regnames[16] = |
8316 | { | |
0b4362b0 RM |
8317 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8318 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8319 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8320 | }; | |
fa197c1c | 8321 | |
0b6ae522 | 8322 | static void |
fa197c1c | 8323 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8324 | { |
fa197c1c PB |
8325 | int i; |
8326 | ||
8327 | for (i = 12; mask; mask >>= 1, i--) | |
8328 | { | |
8329 | if (mask & 1) | |
8330 | { | |
8331 | fputs (tic6x_unwind_regnames[i], stdout); | |
8332 | if (mask > 1) | |
8333 | fputs (", ", stdout); | |
8334 | } | |
8335 | } | |
8336 | } | |
0b6ae522 DJ |
8337 | |
8338 | #define ADVANCE \ | |
8339 | if (remaining == 0 && more_words) \ | |
8340 | { \ | |
8341 | data_offset += 4; \ | |
1b31d05e NC |
8342 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
8343 | data_offset, & word, & addr, NULL)) \ | |
32ec8896 | 8344 | return FALSE; \ |
0b6ae522 DJ |
8345 | remaining = 4; \ |
8346 | more_words--; \ | |
8347 | } \ | |
8348 | ||
8349 | #define GET_OP(OP) \ | |
8350 | ADVANCE; \ | |
8351 | if (remaining) \ | |
8352 | { \ | |
8353 | remaining--; \ | |
8354 | (OP) = word >> 24; \ | |
8355 | word <<= 8; \ | |
8356 | } \ | |
8357 | else \ | |
8358 | { \ | |
2b692964 | 8359 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8360 | return FALSE; \ |
0b6ae522 | 8361 | } \ |
cc5914eb | 8362 | printf ("0x%02x ", OP) |
0b6ae522 | 8363 | |
32ec8896 | 8364 | static bfd_boolean |
948f632f DA |
8365 | decode_arm_unwind_bytecode (struct arm_unw_aux_info * aux, |
8366 | unsigned int word, | |
8367 | unsigned int remaining, | |
8368 | unsigned int more_words, | |
8369 | bfd_vma data_offset, | |
8370 | Elf_Internal_Shdr * data_sec, | |
8371 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8372 | { |
8373 | struct absaddr addr; | |
32ec8896 | 8374 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8375 | |
8376 | /* Decode the unwinding instructions. */ | |
8377 | while (1) | |
8378 | { | |
8379 | unsigned int op, op2; | |
8380 | ||
8381 | ADVANCE; | |
8382 | if (remaining == 0) | |
8383 | break; | |
8384 | remaining--; | |
8385 | op = word >> 24; | |
8386 | word <<= 8; | |
8387 | ||
cc5914eb | 8388 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8389 | |
8390 | if ((op & 0xc0) == 0x00) | |
8391 | { | |
8392 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8393 | |
cc5914eb | 8394 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8395 | } |
8396 | else if ((op & 0xc0) == 0x40) | |
8397 | { | |
8398 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8399 | |
cc5914eb | 8400 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8401 | } |
8402 | else if ((op & 0xf0) == 0x80) | |
8403 | { | |
8404 | GET_OP (op2); | |
8405 | if (op == 0x80 && op2 == 0) | |
8406 | printf (_("Refuse to unwind")); | |
8407 | else | |
8408 | { | |
8409 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8410 | bfd_boolean first = TRUE; |
0b6ae522 | 8411 | int i; |
2b692964 | 8412 | |
0b6ae522 DJ |
8413 | printf ("pop {"); |
8414 | for (i = 0; i < 12; i++) | |
8415 | if (mask & (1 << i)) | |
8416 | { | |
8417 | if (first) | |
32ec8896 | 8418 | first = FALSE; |
0b6ae522 DJ |
8419 | else |
8420 | printf (", "); | |
8421 | printf ("r%d", 4 + i); | |
8422 | } | |
8423 | printf ("}"); | |
8424 | } | |
8425 | } | |
8426 | else if ((op & 0xf0) == 0x90) | |
8427 | { | |
8428 | if (op == 0x9d || op == 0x9f) | |
8429 | printf (_(" [Reserved]")); | |
8430 | else | |
cc5914eb | 8431 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8432 | } |
8433 | else if ((op & 0xf0) == 0xa0) | |
8434 | { | |
8435 | int end = 4 + (op & 0x07); | |
32ec8896 | 8436 | bfd_boolean first = TRUE; |
0b6ae522 | 8437 | int i; |
61865e30 | 8438 | |
0b6ae522 DJ |
8439 | printf (" pop {"); |
8440 | for (i = 4; i <= end; i++) | |
8441 | { | |
8442 | if (first) | |
32ec8896 | 8443 | first = FALSE; |
0b6ae522 DJ |
8444 | else |
8445 | printf (", "); | |
8446 | printf ("r%d", i); | |
8447 | } | |
8448 | if (op & 0x08) | |
8449 | { | |
1b31d05e | 8450 | if (!first) |
0b6ae522 DJ |
8451 | printf (", "); |
8452 | printf ("r14"); | |
8453 | } | |
8454 | printf ("}"); | |
8455 | } | |
8456 | else if (op == 0xb0) | |
8457 | printf (_(" finish")); | |
8458 | else if (op == 0xb1) | |
8459 | { | |
8460 | GET_OP (op2); | |
8461 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8462 | printf (_("[Spare]")); | |
8463 | else | |
8464 | { | |
8465 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8466 | bfd_boolean first = TRUE; |
0b6ae522 | 8467 | int i; |
61865e30 | 8468 | |
0b6ae522 DJ |
8469 | printf ("pop {"); |
8470 | for (i = 0; i < 12; i++) | |
8471 | if (mask & (1 << i)) | |
8472 | { | |
8473 | if (first) | |
32ec8896 | 8474 | first = FALSE; |
0b6ae522 DJ |
8475 | else |
8476 | printf (", "); | |
8477 | printf ("r%d", i); | |
8478 | } | |
8479 | printf ("}"); | |
8480 | } | |
8481 | } | |
8482 | else if (op == 0xb2) | |
8483 | { | |
b115cf96 | 8484 | unsigned char buf[9]; |
0b6ae522 DJ |
8485 | unsigned int i, len; |
8486 | unsigned long offset; | |
61865e30 | 8487 | |
b115cf96 | 8488 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8489 | { |
8490 | GET_OP (buf[i]); | |
8491 | if ((buf[i] & 0x80) == 0) | |
8492 | break; | |
8493 | } | |
4082ef84 | 8494 | if (i == sizeof (buf)) |
32ec8896 NC |
8495 | { |
8496 | error (_("corrupt change to vsp")); | |
8497 | res = FALSE; | |
8498 | } | |
4082ef84 NC |
8499 | else |
8500 | { | |
8501 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8502 | assert (len == i + 1); | |
8503 | offset = offset * 4 + 0x204; | |
8504 | printf ("vsp = vsp + %ld", offset); | |
8505 | } | |
0b6ae522 | 8506 | } |
61865e30 | 8507 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8508 | { |
61865e30 NC |
8509 | unsigned int first, last; |
8510 | ||
8511 | GET_OP (op2); | |
8512 | first = op2 >> 4; | |
8513 | last = op2 & 0x0f; | |
8514 | if (op == 0xc8) | |
8515 | first = first + 16; | |
8516 | printf ("pop {D%d", first); | |
8517 | if (last) | |
8518 | printf ("-D%d", first + last); | |
8519 | printf ("}"); | |
8520 | } | |
8521 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8522 | { | |
8523 | unsigned int count = op & 0x07; | |
8524 | ||
8525 | printf ("pop {D8"); | |
8526 | if (count) | |
8527 | printf ("-D%d", 8 + count); | |
8528 | printf ("}"); | |
8529 | } | |
8530 | else if (op >= 0xc0 && op <= 0xc5) | |
8531 | { | |
8532 | unsigned int count = op & 0x07; | |
8533 | ||
8534 | printf (" pop {wR10"); | |
8535 | if (count) | |
8536 | printf ("-wR%d", 10 + count); | |
8537 | printf ("}"); | |
8538 | } | |
8539 | else if (op == 0xc6) | |
8540 | { | |
8541 | unsigned int first, last; | |
8542 | ||
8543 | GET_OP (op2); | |
8544 | first = op2 >> 4; | |
8545 | last = op2 & 0x0f; | |
8546 | printf ("pop {wR%d", first); | |
8547 | if (last) | |
8548 | printf ("-wR%d", first + last); | |
8549 | printf ("}"); | |
8550 | } | |
8551 | else if (op == 0xc7) | |
8552 | { | |
8553 | GET_OP (op2); | |
8554 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8555 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8556 | else |
8557 | { | |
61865e30 | 8558 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8559 | bfd_boolean first = TRUE; |
61865e30 NC |
8560 | int i; |
8561 | ||
8562 | printf ("pop {"); | |
8563 | for (i = 0; i < 4; i++) | |
8564 | if (mask & (1 << i)) | |
8565 | { | |
8566 | if (first) | |
32ec8896 | 8567 | first = FALSE; |
61865e30 NC |
8568 | else |
8569 | printf (", "); | |
8570 | printf ("wCGR%d", i); | |
8571 | } | |
8572 | printf ("}"); | |
0b6ae522 DJ |
8573 | } |
8574 | } | |
61865e30 | 8575 | else |
32ec8896 NC |
8576 | { |
8577 | printf (_(" [unsupported opcode]")); | |
8578 | res = FALSE; | |
8579 | } | |
8580 | ||
0b6ae522 DJ |
8581 | printf ("\n"); |
8582 | } | |
32ec8896 NC |
8583 | |
8584 | return res; | |
fa197c1c PB |
8585 | } |
8586 | ||
32ec8896 | 8587 | static bfd_boolean |
948f632f DA |
8588 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info * aux, |
8589 | unsigned int word, | |
8590 | unsigned int remaining, | |
8591 | unsigned int more_words, | |
8592 | bfd_vma data_offset, | |
8593 | Elf_Internal_Shdr * data_sec, | |
8594 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8595 | { |
8596 | struct absaddr addr; | |
8597 | ||
8598 | /* Decode the unwinding instructions. */ | |
8599 | while (1) | |
8600 | { | |
8601 | unsigned int op, op2; | |
8602 | ||
8603 | ADVANCE; | |
8604 | if (remaining == 0) | |
8605 | break; | |
8606 | remaining--; | |
8607 | op = word >> 24; | |
8608 | word <<= 8; | |
8609 | ||
9cf03b7e | 8610 | printf (" 0x%02x ", op); |
fa197c1c PB |
8611 | |
8612 | if ((op & 0xc0) == 0x00) | |
8613 | { | |
8614 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8615 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8616 | } |
8617 | else if ((op & 0xc0) == 0x80) | |
8618 | { | |
8619 | GET_OP (op2); | |
8620 | if (op == 0x80 && op2 == 0) | |
8621 | printf (_("Refuse to unwind")); | |
8622 | else | |
8623 | { | |
8624 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8625 | if (op & 0x20) | |
8626 | printf ("pop compact {"); | |
8627 | else | |
8628 | printf ("pop {"); | |
8629 | ||
8630 | decode_tic6x_unwind_regmask (mask); | |
8631 | printf("}"); | |
8632 | } | |
8633 | } | |
8634 | else if ((op & 0xf0) == 0xc0) | |
8635 | { | |
8636 | unsigned int reg; | |
8637 | unsigned int nregs; | |
8638 | unsigned int i; | |
8639 | const char *name; | |
a734115a NC |
8640 | struct |
8641 | { | |
32ec8896 NC |
8642 | unsigned int offset; |
8643 | unsigned int reg; | |
fa197c1c PB |
8644 | } regpos[16]; |
8645 | ||
8646 | /* Scan entire instruction first so that GET_OP output is not | |
8647 | interleaved with disassembly. */ | |
8648 | nregs = 0; | |
8649 | for (i = 0; nregs < (op & 0xf); i++) | |
8650 | { | |
8651 | GET_OP (op2); | |
8652 | reg = op2 >> 4; | |
8653 | if (reg != 0xf) | |
8654 | { | |
8655 | regpos[nregs].offset = i * 2; | |
8656 | regpos[nregs].reg = reg; | |
8657 | nregs++; | |
8658 | } | |
8659 | ||
8660 | reg = op2 & 0xf; | |
8661 | if (reg != 0xf) | |
8662 | { | |
8663 | regpos[nregs].offset = i * 2 + 1; | |
8664 | regpos[nregs].reg = reg; | |
8665 | nregs++; | |
8666 | } | |
8667 | } | |
8668 | ||
8669 | printf (_("pop frame {")); | |
8670 | reg = nregs - 1; | |
8671 | for (i = i * 2; i > 0; i--) | |
8672 | { | |
8673 | if (regpos[reg].offset == i - 1) | |
8674 | { | |
8675 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8676 | if (reg > 0) | |
8677 | reg--; | |
8678 | } | |
8679 | else | |
8680 | name = _("[pad]"); | |
8681 | ||
8682 | fputs (name, stdout); | |
8683 | if (i > 1) | |
8684 | printf (", "); | |
8685 | } | |
8686 | ||
8687 | printf ("}"); | |
8688 | } | |
8689 | else if (op == 0xd0) | |
8690 | printf (" MOV FP, SP"); | |
8691 | else if (op == 0xd1) | |
8692 | printf (" __c6xabi_pop_rts"); | |
8693 | else if (op == 0xd2) | |
8694 | { | |
8695 | unsigned char buf[9]; | |
8696 | unsigned int i, len; | |
8697 | unsigned long offset; | |
a734115a | 8698 | |
fa197c1c PB |
8699 | for (i = 0; i < sizeof (buf); i++) |
8700 | { | |
8701 | GET_OP (buf[i]); | |
8702 | if ((buf[i] & 0x80) == 0) | |
8703 | break; | |
8704 | } | |
0eff7165 NC |
8705 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8706 | if (i == sizeof (buf)) | |
8707 | { | |
0eff7165 | 8708 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8709 | return FALSE; |
0eff7165 | 8710 | } |
948f632f | 8711 | |
f6f0e17b | 8712 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8713 | assert (len == i + 1); |
8714 | offset = offset * 8 + 0x408; | |
8715 | printf (_("sp = sp + %ld"), offset); | |
8716 | } | |
8717 | else if ((op & 0xf0) == 0xe0) | |
8718 | { | |
8719 | if ((op & 0x0f) == 7) | |
8720 | printf (" RETURN"); | |
8721 | else | |
8722 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8723 | } | |
8724 | else | |
8725 | { | |
8726 | printf (_(" [unsupported opcode]")); | |
8727 | } | |
8728 | putchar ('\n'); | |
8729 | } | |
32ec8896 NC |
8730 | |
8731 | return TRUE; | |
fa197c1c PB |
8732 | } |
8733 | ||
8734 | static bfd_vma | |
a734115a | 8735 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
8736 | { |
8737 | bfd_vma offset; | |
8738 | ||
8739 | offset = word & 0x7fffffff; | |
8740 | if (offset & 0x40000000) | |
8741 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8742 | ||
8743 | if (elf_header.e_machine == EM_TI_C6000) | |
8744 | offset <<= 1; | |
8745 | ||
8746 | return offset + where; | |
8747 | } | |
8748 | ||
32ec8896 | 8749 | static bfd_boolean |
1b31d05e NC |
8750 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
8751 | unsigned int word, | |
8752 | unsigned int remaining, | |
8753 | bfd_vma data_offset, | |
8754 | Elf_Internal_Shdr * data_sec, | |
8755 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8756 | { |
8757 | int per_index; | |
8758 | unsigned int more_words = 0; | |
37e14bc3 | 8759 | struct absaddr addr; |
1b31d05e | 8760 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 8761 | bfd_boolean res = TRUE; |
fa197c1c PB |
8762 | |
8763 | if (remaining == 0) | |
8764 | { | |
1b31d05e NC |
8765 | /* Fetch the first word. |
8766 | Note - when decoding an object file the address extracted | |
8767 | here will always be 0. So we also pass in the sym_name | |
8768 | parameter so that we can find the symbol associated with | |
8769 | the personality routine. */ | |
8770 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
8771 | & word, & addr, & sym_name)) | |
32ec8896 | 8772 | return FALSE; |
1b31d05e | 8773 | |
fa197c1c PB |
8774 | remaining = 4; |
8775 | } | |
8776 | ||
8777 | if ((word & 0x80000000) == 0) | |
8778 | { | |
8779 | /* Expand prel31 for personality routine. */ | |
8780 | bfd_vma fn; | |
8781 | const char *procname; | |
8782 | ||
a734115a | 8783 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 8784 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8785 | if (fn == 0 |
8786 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8787 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8788 | { | |
8789 | procname = aux->strtab + sym_name; | |
8790 | print_vma (fn, PREFIX_HEX); | |
8791 | if (procname) | |
8792 | { | |
8793 | fputs (" <", stdout); | |
8794 | fputs (procname, stdout); | |
8795 | fputc ('>', stdout); | |
8796 | } | |
8797 | } | |
8798 | else | |
8799 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
8800 | fputc ('\n', stdout); |
8801 | ||
8802 | /* The GCC personality routines use the standard compact | |
8803 | encoding, starting with one byte giving the number of | |
8804 | words. */ | |
8805 | if (procname != NULL | |
8806 | && (const_strneq (procname, "__gcc_personality_v0") | |
8807 | || const_strneq (procname, "__gxx_personality_v0") | |
8808 | || const_strneq (procname, "__gcj_personality_v0") | |
8809 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8810 | { | |
8811 | remaining = 0; | |
8812 | more_words = 1; | |
8813 | ADVANCE; | |
8814 | if (!remaining) | |
8815 | { | |
8816 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 8817 | return FALSE; |
fa197c1c PB |
8818 | } |
8819 | more_words = word >> 24; | |
8820 | word <<= 8; | |
8821 | remaining--; | |
8822 | per_index = -1; | |
8823 | } | |
8824 | else | |
32ec8896 | 8825 | return TRUE; |
fa197c1c PB |
8826 | } |
8827 | else | |
8828 | { | |
1b31d05e | 8829 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8830 | |
1b31d05e | 8831 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8832 | |
1b31d05e NC |
8833 | 31 30-28 27-24 23-0 |
8834 | -- ----- ----- ---- | |
8835 | 1 0 index Data for personalityRoutine[index] */ | |
8836 | ||
8837 | if (elf_header.e_machine == EM_ARM | |
8838 | && (word & 0x70000000)) | |
32ec8896 NC |
8839 | { |
8840 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
8841 | res = FALSE; | |
8842 | } | |
1b31d05e | 8843 | |
fa197c1c | 8844 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8845 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8846 | if (per_index == 0) |
8847 | { | |
8848 | more_words = 0; | |
8849 | word <<= 8; | |
8850 | remaining--; | |
8851 | } | |
8852 | else if (per_index < 3) | |
8853 | { | |
8854 | more_words = (word >> 16) & 0xff; | |
8855 | word <<= 16; | |
8856 | remaining -= 2; | |
8857 | } | |
8858 | } | |
8859 | ||
8860 | switch (elf_header.e_machine) | |
8861 | { | |
8862 | case EM_ARM: | |
8863 | if (per_index < 3) | |
8864 | { | |
32ec8896 NC |
8865 | if (! decode_arm_unwind_bytecode (aux, word, remaining, more_words, |
8866 | data_offset, data_sec, data_arm_sec)) | |
8867 | res = FALSE; | |
fa197c1c PB |
8868 | } |
8869 | else | |
1b31d05e NC |
8870 | { |
8871 | warn (_("Unknown ARM compact model index encountered\n")); | |
8872 | printf (_(" [reserved]\n")); | |
32ec8896 | 8873 | res = FALSE; |
1b31d05e | 8874 | } |
fa197c1c PB |
8875 | break; |
8876 | ||
8877 | case EM_TI_C6000: | |
8878 | if (per_index < 3) | |
8879 | { | |
32ec8896 NC |
8880 | if (! decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, |
8881 | data_offset, data_sec, data_arm_sec)) | |
8882 | res = FALSE; | |
fa197c1c PB |
8883 | } |
8884 | else if (per_index < 5) | |
8885 | { | |
8886 | if (((word >> 17) & 0x7f) == 0x7f) | |
8887 | printf (_(" Restore stack from frame pointer\n")); | |
8888 | else | |
8889 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
8890 | printf (_(" Registers restored: ")); | |
8891 | if (per_index == 4) | |
8892 | printf (" (compact) "); | |
8893 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
8894 | putchar ('\n'); | |
8895 | printf (_(" Return register: %s\n"), | |
8896 | tic6x_unwind_regnames[word & 0xf]); | |
8897 | } | |
8898 | else | |
1b31d05e | 8899 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
8900 | break; |
8901 | ||
8902 | default: | |
74e1a04b | 8903 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
1b31d05e | 8904 | elf_header.e_machine); |
32ec8896 | 8905 | res = FALSE; |
fa197c1c | 8906 | } |
0b6ae522 DJ |
8907 | |
8908 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
8909 | |
8910 | return res; | |
0b6ae522 DJ |
8911 | } |
8912 | ||
32ec8896 | 8913 | static bfd_boolean |
0b6ae522 DJ |
8914 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) |
8915 | { | |
8916 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
8917 | unsigned int i, exidx_len; | |
948f632f | 8918 | unsigned long j, nfuns; |
32ec8896 | 8919 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8920 | |
8921 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
8922 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
8923 | exidx_len = exidx_sec->sh_size / 8; | |
8924 | ||
948f632f DA |
8925 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
8926 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8927 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8928 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8929 | aux->nfuns = nfuns; | |
8930 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
8931 | ||
0b6ae522 DJ |
8932 | for (i = 0; i < exidx_len; i++) |
8933 | { | |
8934 | unsigned int exidx_fn, exidx_entry; | |
8935 | struct absaddr fn_addr, entry_addr; | |
8936 | bfd_vma fn; | |
8937 | ||
8938 | fputc ('\n', stdout); | |
8939 | ||
1b31d05e NC |
8940 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
8941 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
8942 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
8943 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 8944 | { |
948f632f | 8945 | free (aux->funtab); |
1b31d05e NC |
8946 | arm_free_section (& exidx_arm_sec); |
8947 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 8948 | return FALSE; |
0b6ae522 DJ |
8949 | } |
8950 | ||
83c257ca NC |
8951 | /* ARM EHABI, Section 5: |
8952 | An index table entry consists of 2 words. | |
8953 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
8954 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
8955 | { |
8956 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
8957 | res = FALSE; | |
8958 | } | |
83c257ca | 8959 | |
a734115a | 8960 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 8961 | |
a734115a | 8962 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
8963 | fputs (": ", stdout); |
8964 | ||
8965 | if (exidx_entry == 1) | |
8966 | { | |
8967 | print_vma (exidx_entry, PREFIX_HEX); | |
8968 | fputs (" [cantunwind]\n", stdout); | |
8969 | } | |
8970 | else if (exidx_entry & 0x80000000) | |
8971 | { | |
8972 | print_vma (exidx_entry, PREFIX_HEX); | |
8973 | fputc ('\n', stdout); | |
8974 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
8975 | } | |
8976 | else | |
8977 | { | |
8f73510c | 8978 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
8979 | Elf_Internal_Shdr *table_sec; |
8980 | ||
8981 | fputs ("@", stdout); | |
a734115a | 8982 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
8983 | print_vma (table, PREFIX_HEX); |
8984 | printf ("\n"); | |
8985 | ||
8986 | /* Locate the matching .ARM.extab. */ | |
8987 | if (entry_addr.section != SHN_UNDEF | |
8988 | && entry_addr.section < elf_header.e_shnum) | |
8989 | { | |
8990 | table_sec = section_headers + entry_addr.section; | |
8991 | table_offset = entry_addr.offset; | |
1a915552 NC |
8992 | /* PR 18879 */ |
8993 | if (table_offset > table_sec->sh_size | |
8994 | || ((bfd_signed_vma) table_offset) < 0) | |
8995 | { | |
8996 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
8997 | (unsigned long) table_offset, | |
8998 | printable_section_name (table_sec)); | |
32ec8896 | 8999 | res = FALSE; |
1a915552 NC |
9000 | continue; |
9001 | } | |
0b6ae522 DJ |
9002 | } |
9003 | else | |
9004 | { | |
9005 | table_sec = find_section_by_address (table); | |
9006 | if (table_sec != NULL) | |
9007 | table_offset = table - table_sec->sh_addr; | |
9008 | } | |
32ec8896 | 9009 | |
0b6ae522 DJ |
9010 | if (table_sec == NULL) |
9011 | { | |
9012 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9013 | (unsigned long) table); | |
32ec8896 | 9014 | res = FALSE; |
0b6ae522 DJ |
9015 | continue; |
9016 | } | |
32ec8896 NC |
9017 | |
9018 | if (! decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
9019 | &extab_arm_sec)) | |
9020 | res = FALSE; | |
0b6ae522 DJ |
9021 | } |
9022 | } | |
9023 | ||
9024 | printf ("\n"); | |
9025 | ||
948f632f | 9026 | free (aux->funtab); |
0b6ae522 DJ |
9027 | arm_free_section (&exidx_arm_sec); |
9028 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9029 | |
9030 | return res; | |
0b6ae522 DJ |
9031 | } |
9032 | ||
fa197c1c | 9033 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9034 | |
32ec8896 | 9035 | static bfd_boolean |
0b6ae522 DJ |
9036 | arm_process_unwind (FILE *file) |
9037 | { | |
9038 | struct arm_unw_aux_info aux; | |
9039 | Elf_Internal_Shdr *unwsec = NULL; | |
9040 | Elf_Internal_Shdr *strsec; | |
9041 | Elf_Internal_Shdr *sec; | |
9042 | unsigned long i; | |
fa197c1c | 9043 | unsigned int sec_type; |
32ec8896 | 9044 | bfd_boolean res = TRUE; |
0b6ae522 | 9045 | |
fa197c1c PB |
9046 | switch (elf_header.e_machine) |
9047 | { | |
9048 | case EM_ARM: | |
9049 | sec_type = SHT_ARM_EXIDX; | |
9050 | break; | |
9051 | ||
9052 | case EM_TI_C6000: | |
9053 | sec_type = SHT_C6000_UNWIND; | |
9054 | break; | |
9055 | ||
0b4362b0 | 9056 | default: |
74e1a04b | 9057 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
1b31d05e | 9058 | elf_header.e_machine); |
32ec8896 | 9059 | return FALSE; |
fa197c1c PB |
9060 | } |
9061 | ||
0b6ae522 | 9062 | if (string_table == NULL) |
32ec8896 | 9063 | return FALSE; |
1b31d05e NC |
9064 | |
9065 | memset (& aux, 0, sizeof (aux)); | |
9066 | aux.file = file; | |
0b6ae522 DJ |
9067 | |
9068 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
9069 | { | |
9070 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
9071 | { | |
ba5cdace | 9072 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
9073 | |
9074 | strsec = section_headers + sec->sh_link; | |
74e1a04b NC |
9075 | |
9076 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9077 | if (aux.strtab != NULL) | |
9078 | { | |
4082ef84 | 9079 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9080 | free (aux.strtab); |
32ec8896 | 9081 | res = FALSE; |
74e1a04b | 9082 | } |
0b6ae522 DJ |
9083 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
9084 | 1, strsec->sh_size, _("string table")); | |
9085 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9086 | } | |
fa197c1c | 9087 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9088 | unwsec = sec; |
9089 | } | |
9090 | ||
1b31d05e | 9091 | if (unwsec == NULL) |
0b6ae522 | 9092 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
9093 | else |
9094 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
9095 | { | |
9096 | if (sec->sh_type == sec_type) | |
9097 | { | |
d3a49aa8 AM |
9098 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9099 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9100 | "contains %lu entry:\n", | |
9101 | "\nUnwind section '%s' at offset 0x%lx " | |
9102 | "contains %lu entries:\n", | |
9103 | num_unwind), | |
74e1a04b | 9104 | printable_section_name (sec), |
1b31d05e | 9105 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9106 | num_unwind); |
0b6ae522 | 9107 | |
32ec8896 NC |
9108 | if (! dump_arm_unwind (&aux, sec)) |
9109 | res = FALSE; | |
1b31d05e NC |
9110 | } |
9111 | } | |
0b6ae522 DJ |
9112 | |
9113 | if (aux.symtab) | |
9114 | free (aux.symtab); | |
9115 | if (aux.strtab) | |
9116 | free ((char *) aux.strtab); | |
32ec8896 NC |
9117 | |
9118 | return res; | |
0b6ae522 DJ |
9119 | } |
9120 | ||
32ec8896 | 9121 | static bfd_boolean |
2cf0635d | 9122 | process_unwind (FILE * file) |
57346661 | 9123 | { |
2cf0635d NC |
9124 | struct unwind_handler |
9125 | { | |
32ec8896 NC |
9126 | unsigned int machtype; |
9127 | bfd_boolean (* handler)(FILE *); | |
2cf0635d NC |
9128 | } handlers[] = |
9129 | { | |
0b6ae522 | 9130 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9131 | { EM_IA_64, ia64_process_unwind }, |
9132 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9133 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9134 | { 0, NULL } |
57346661 AM |
9135 | }; |
9136 | int i; | |
9137 | ||
9138 | if (!do_unwind) | |
32ec8896 | 9139 | return TRUE; |
57346661 AM |
9140 | |
9141 | for (i = 0; handlers[i].handler != NULL; i++) | |
9142 | if (elf_header.e_machine == handlers[i].machtype) | |
32ec8896 | 9143 | return handlers[i].handler (file); |
57346661 | 9144 | |
1b31d05e NC |
9145 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
9146 | get_machine_name (elf_header.e_machine)); | |
32ec8896 | 9147 | return TRUE; |
57346661 AM |
9148 | } |
9149 | ||
252b5132 | 9150 | static void |
2cf0635d | 9151 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9152 | { |
9153 | switch (entry->d_tag) | |
9154 | { | |
9155 | case DT_MIPS_FLAGS: | |
9156 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9157 | printf (_("NONE")); |
252b5132 RH |
9158 | else |
9159 | { | |
9160 | static const char * opts[] = | |
9161 | { | |
9162 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9163 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9164 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9165 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9166 | "RLD_ORDER_SAFE" | |
9167 | }; | |
9168 | unsigned int cnt; | |
32ec8896 | 9169 | bfd_boolean first = TRUE; |
2b692964 | 9170 | |
60bca95a | 9171 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9172 | if (entry->d_un.d_val & (1 << cnt)) |
9173 | { | |
9174 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9175 | first = FALSE; |
252b5132 | 9176 | } |
252b5132 RH |
9177 | } |
9178 | break; | |
103f02d3 | 9179 | |
252b5132 | 9180 | case DT_MIPS_IVERSION: |
d79b3d50 | 9181 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9182 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9183 | else |
76ca31c0 NC |
9184 | { |
9185 | char buf[40]; | |
9186 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9187 | /* Note: coded this way so that there is a single string for translation. */ | |
9188 | printf (_("<corrupt: %s>"), buf); | |
9189 | } | |
252b5132 | 9190 | break; |
103f02d3 | 9191 | |
252b5132 RH |
9192 | case DT_MIPS_TIME_STAMP: |
9193 | { | |
d5b07ef4 | 9194 | char timebuf[128]; |
2cf0635d | 9195 | struct tm * tmp; |
91d6fa6a | 9196 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9197 | |
91d6fa6a | 9198 | tmp = gmtime (&atime); |
82b1b41b NC |
9199 | /* PR 17531: file: 6accc532. */ |
9200 | if (tmp == NULL) | |
9201 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9202 | else | |
9203 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9204 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9205 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9206 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9207 | } |
9208 | break; | |
103f02d3 | 9209 | |
252b5132 RH |
9210 | case DT_MIPS_RLD_VERSION: |
9211 | case DT_MIPS_LOCAL_GOTNO: | |
9212 | case DT_MIPS_CONFLICTNO: | |
9213 | case DT_MIPS_LIBLISTNO: | |
9214 | case DT_MIPS_SYMTABNO: | |
9215 | case DT_MIPS_UNREFEXTNO: | |
9216 | case DT_MIPS_HIPAGENO: | |
9217 | case DT_MIPS_DELTA_CLASS_NO: | |
9218 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9219 | case DT_MIPS_DELTA_RELOC_NO: | |
9220 | case DT_MIPS_DELTA_SYM_NO: | |
9221 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9222 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9223 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9224 | break; |
103f02d3 UD |
9225 | |
9226 | default: | |
4b68bca3 | 9227 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9228 | } |
4b68bca3 | 9229 | putchar ('\n'); |
103f02d3 UD |
9230 | } |
9231 | ||
103f02d3 | 9232 | static void |
2cf0635d | 9233 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9234 | { |
9235 | switch (entry->d_tag) | |
9236 | { | |
9237 | case DT_HP_DLD_FLAGS: | |
9238 | { | |
9239 | static struct | |
9240 | { | |
9241 | long int bit; | |
2cf0635d | 9242 | const char * str; |
5e220199 NC |
9243 | } |
9244 | flags[] = | |
9245 | { | |
9246 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9247 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9248 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9249 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9250 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9251 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9252 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9253 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9254 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9255 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9256 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9257 | { DT_HP_GST, "HP_GST" }, | |
9258 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9259 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9260 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9261 | { DT_HP_GROUP, "HP_GROUP" }, | |
9262 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9263 | }; |
32ec8896 | 9264 | bfd_boolean first = TRUE; |
5e220199 | 9265 | size_t cnt; |
f7a99963 | 9266 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9267 | |
60bca95a | 9268 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9269 | if (val & flags[cnt].bit) |
30800947 NC |
9270 | { |
9271 | if (! first) | |
9272 | putchar (' '); | |
9273 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9274 | first = FALSE; |
30800947 NC |
9275 | val ^= flags[cnt].bit; |
9276 | } | |
76da6bbe | 9277 | |
103f02d3 | 9278 | if (val != 0 || first) |
f7a99963 NC |
9279 | { |
9280 | if (! first) | |
9281 | putchar (' '); | |
9282 | print_vma (val, HEX); | |
9283 | } | |
103f02d3 UD |
9284 | } |
9285 | break; | |
76da6bbe | 9286 | |
252b5132 | 9287 | default: |
f7a99963 NC |
9288 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9289 | break; | |
252b5132 | 9290 | } |
35b1837e | 9291 | putchar ('\n'); |
252b5132 RH |
9292 | } |
9293 | ||
28f997cf TG |
9294 | #ifdef BFD64 |
9295 | ||
9296 | /* VMS vs Unix time offset and factor. */ | |
9297 | ||
9298 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9299 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9300 | ||
9301 | /* Display a VMS time in a human readable format. */ | |
9302 | ||
9303 | static void | |
9304 | print_vms_time (bfd_int64_t vmstime) | |
9305 | { | |
9306 | struct tm *tm; | |
9307 | time_t unxtime; | |
9308 | ||
9309 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9310 | tm = gmtime (&unxtime); | |
9311 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9312 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9313 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9314 | } | |
9315 | #endif /* BFD64 */ | |
9316 | ||
ecc51f48 | 9317 | static void |
2cf0635d | 9318 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9319 | { |
9320 | switch (entry->d_tag) | |
9321 | { | |
0de14b54 | 9322 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9323 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9324 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9325 | printf (" -- "); | |
9326 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9327 | break; |
9328 | ||
28f997cf TG |
9329 | case DT_IA_64_VMS_LINKTIME: |
9330 | #ifdef BFD64 | |
9331 | print_vms_time (entry->d_un.d_val); | |
9332 | #endif | |
9333 | break; | |
9334 | ||
9335 | case DT_IA_64_VMS_LNKFLAGS: | |
9336 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9337 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9338 | printf (" CALL_DEBUG"); | |
9339 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9340 | printf (" NOP0BUFS"); | |
9341 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9342 | printf (" P0IMAGE"); | |
9343 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9344 | printf (" MKTHREADS"); | |
9345 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9346 | printf (" UPCALLS"); | |
9347 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9348 | printf (" IMGSTA"); | |
9349 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9350 | printf (" INITIALIZE"); | |
9351 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9352 | printf (" MAIN"); | |
9353 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9354 | printf (" EXE_INIT"); | |
9355 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9356 | printf (" TBK_IN_IMG"); | |
9357 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9358 | printf (" DBG_IN_IMG"); | |
9359 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9360 | printf (" TBK_IN_DSF"); | |
9361 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9362 | printf (" DBG_IN_DSF"); | |
9363 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9364 | printf (" SIGNATURES"); | |
9365 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9366 | printf (" REL_SEG_OFF"); | |
9367 | break; | |
9368 | ||
bdf4d63a JJ |
9369 | default: |
9370 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9371 | break; | |
ecc51f48 | 9372 | } |
bdf4d63a | 9373 | putchar ('\n'); |
ecc51f48 NC |
9374 | } |
9375 | ||
32ec8896 | 9376 | static bfd_boolean |
2cf0635d | 9377 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 9378 | { |
2cf0635d NC |
9379 | Elf32_External_Dyn * edyn; |
9380 | Elf32_External_Dyn * ext; | |
9381 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9382 | |
3f5e193b NC |
9383 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
9384 | dynamic_size, _("dynamic section")); | |
a6e9f9df | 9385 | if (!edyn) |
32ec8896 | 9386 | return FALSE; |
103f02d3 | 9387 | |
071436c6 NC |
9388 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9389 | might not have the luxury of section headers. Look for the DT_NULL | |
9390 | terminator to determine the number of entries. */ | |
ba2685cc | 9391 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9392 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9393 | ext++) |
9394 | { | |
9395 | dynamic_nent++; | |
9396 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9397 | break; | |
9398 | } | |
252b5132 | 9399 | |
3f5e193b NC |
9400 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9401 | sizeof (* entry)); | |
b2d38a17 | 9402 | if (dynamic_section == NULL) |
252b5132 | 9403 | { |
8b73c356 NC |
9404 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9405 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9406 | free (edyn); |
32ec8896 | 9407 | return FALSE; |
9ea033b2 | 9408 | } |
252b5132 | 9409 | |
fb514b26 | 9410 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9411 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9412 | ext++, entry++) |
9ea033b2 | 9413 | { |
fb514b26 AM |
9414 | entry->d_tag = BYTE_GET (ext->d_tag); |
9415 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9416 | } |
9417 | ||
9ea033b2 NC |
9418 | free (edyn); |
9419 | ||
32ec8896 | 9420 | return TRUE; |
9ea033b2 NC |
9421 | } |
9422 | ||
32ec8896 | 9423 | static bfd_boolean |
2cf0635d | 9424 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 9425 | { |
2cf0635d NC |
9426 | Elf64_External_Dyn * edyn; |
9427 | Elf64_External_Dyn * ext; | |
9428 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9429 | |
071436c6 | 9430 | /* Read in the data. */ |
3f5e193b NC |
9431 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
9432 | dynamic_size, _("dynamic section")); | |
a6e9f9df | 9433 | if (!edyn) |
32ec8896 | 9434 | return FALSE; |
103f02d3 | 9435 | |
071436c6 NC |
9436 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9437 | might not have the luxury of section headers. Look for the DT_NULL | |
9438 | terminator to determine the number of entries. */ | |
ba2685cc | 9439 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9440 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9441 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9442 | ext++) |
9443 | { | |
9444 | dynamic_nent++; | |
66543521 | 9445 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9446 | break; |
9447 | } | |
252b5132 | 9448 | |
3f5e193b NC |
9449 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9450 | sizeof (* entry)); | |
b2d38a17 | 9451 | if (dynamic_section == NULL) |
252b5132 | 9452 | { |
8b73c356 NC |
9453 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9454 | (unsigned long) dynamic_nent); | |
252b5132 | 9455 | free (edyn); |
32ec8896 | 9456 | return FALSE; |
252b5132 RH |
9457 | } |
9458 | ||
071436c6 | 9459 | /* Convert from external to internal formats. */ |
fb514b26 | 9460 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9461 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9462 | ext++, entry++) |
252b5132 | 9463 | { |
66543521 AM |
9464 | entry->d_tag = BYTE_GET (ext->d_tag); |
9465 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9466 | } |
9467 | ||
9468 | free (edyn); | |
9469 | ||
32ec8896 | 9470 | return TRUE; |
9ea033b2 NC |
9471 | } |
9472 | ||
e9e44622 JJ |
9473 | static void |
9474 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9475 | { |
32ec8896 | 9476 | bfd_boolean first = TRUE; |
13ae64f3 | 9477 | |
d1133906 NC |
9478 | while (flags) |
9479 | { | |
9480 | bfd_vma flag; | |
9481 | ||
9482 | flag = flags & - flags; | |
9483 | flags &= ~ flag; | |
9484 | ||
e9e44622 | 9485 | if (first) |
32ec8896 | 9486 | first = FALSE; |
e9e44622 JJ |
9487 | else |
9488 | putc (' ', stdout); | |
13ae64f3 | 9489 | |
d1133906 NC |
9490 | switch (flag) |
9491 | { | |
e9e44622 JJ |
9492 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9493 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9494 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9495 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9496 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9497 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9498 | } |
9499 | } | |
e9e44622 | 9500 | puts (""); |
d1133906 NC |
9501 | } |
9502 | ||
b2d38a17 NC |
9503 | /* Parse and display the contents of the dynamic section. */ |
9504 | ||
32ec8896 | 9505 | static bfd_boolean |
2cf0635d | 9506 | process_dynamic_section (FILE * file) |
9ea033b2 | 9507 | { |
2cf0635d | 9508 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9509 | |
9510 | if (dynamic_size == 0) | |
9511 | { | |
9512 | if (do_dynamic) | |
b2d38a17 | 9513 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9514 | |
32ec8896 | 9515 | return TRUE; |
9ea033b2 NC |
9516 | } |
9517 | ||
9518 | if (is_32bit_elf) | |
9519 | { | |
b2d38a17 | 9520 | if (! get_32bit_dynamic_section (file)) |
32ec8896 NC |
9521 | return FALSE; |
9522 | } | |
9523 | else | |
9524 | { | |
9525 | if (! get_64bit_dynamic_section (file)) | |
9526 | return FALSE; | |
9ea033b2 | 9527 | } |
9ea033b2 | 9528 | |
252b5132 RH |
9529 | /* Find the appropriate symbol table. */ |
9530 | if (dynamic_symbols == NULL) | |
9531 | { | |
86dba8ee AM |
9532 | for (entry = dynamic_section; |
9533 | entry < dynamic_section + dynamic_nent; | |
9534 | ++entry) | |
252b5132 | 9535 | { |
c8286bd1 | 9536 | Elf_Internal_Shdr section; |
252b5132 RH |
9537 | |
9538 | if (entry->d_tag != DT_SYMTAB) | |
9539 | continue; | |
9540 | ||
9541 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9542 | ||
9543 | /* Since we do not know how big the symbol table is, | |
9544 | we default to reading in the entire file (!) and | |
9545 | processing that. This is overkill, I know, but it | |
e3c8793a | 9546 | should work. */ |
d93f0186 | 9547 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
7296a62a NC |
9548 | if ((bfd_size_type) section.sh_offset > current_file_size) |
9549 | { | |
9550 | /* See PR 21379 for a reproducer. */ | |
9551 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9552 | return FALSE; | |
9553 | } | |
252b5132 | 9554 | |
fb52b2f4 NC |
9555 | if (archive_file_offset != 0) |
9556 | section.sh_size = archive_file_size - section.sh_offset; | |
9557 | else | |
9558 | { | |
9559 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 9560 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
9561 | |
9562 | section.sh_size = ftell (file) - section.sh_offset; | |
9563 | } | |
252b5132 | 9564 | |
9ea033b2 | 9565 | if (is_32bit_elf) |
9ad5cbcf | 9566 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9567 | else |
9ad5cbcf | 9568 | section.sh_entsize = sizeof (Elf64_External_Sym); |
071436c6 | 9569 | section.sh_name = string_table_length; |
252b5132 | 9570 | |
ba5cdace | 9571 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 9572 | if (num_dynamic_syms < 1) |
252b5132 RH |
9573 | { |
9574 | error (_("Unable to determine the number of symbols to load\n")); | |
9575 | continue; | |
9576 | } | |
252b5132 RH |
9577 | } |
9578 | } | |
9579 | ||
9580 | /* Similarly find a string table. */ | |
9581 | if (dynamic_strings == NULL) | |
9582 | { | |
86dba8ee AM |
9583 | for (entry = dynamic_section; |
9584 | entry < dynamic_section + dynamic_nent; | |
9585 | ++entry) | |
252b5132 RH |
9586 | { |
9587 | unsigned long offset; | |
b34976b6 | 9588 | long str_tab_len; |
252b5132 RH |
9589 | |
9590 | if (entry->d_tag != DT_STRTAB) | |
9591 | continue; | |
9592 | ||
9593 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9594 | ||
9595 | /* Since we do not know how big the string table is, | |
9596 | we default to reading in the entire file (!) and | |
9597 | processing that. This is overkill, I know, but it | |
e3c8793a | 9598 | should work. */ |
252b5132 | 9599 | |
d93f0186 | 9600 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9601 | |
9602 | if (archive_file_offset != 0) | |
9603 | str_tab_len = archive_file_size - offset; | |
9604 | else | |
9605 | { | |
9606 | if (fseek (file, 0, SEEK_END)) | |
9607 | error (_("Unable to seek to end of file\n")); | |
9608 | str_tab_len = ftell (file) - offset; | |
9609 | } | |
252b5132 RH |
9610 | |
9611 | if (str_tab_len < 1) | |
9612 | { | |
9613 | error | |
9614 | (_("Unable to determine the length of the dynamic string table\n")); | |
9615 | continue; | |
9616 | } | |
9617 | ||
3f5e193b NC |
9618 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
9619 | str_tab_len, | |
9620 | _("dynamic string table")); | |
59245841 | 9621 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9622 | break; |
9623 | } | |
9624 | } | |
9625 | ||
9626 | /* And find the syminfo section if available. */ | |
9627 | if (dynamic_syminfo == NULL) | |
9628 | { | |
3e8bba36 | 9629 | unsigned long syminsz = 0; |
252b5132 | 9630 | |
86dba8ee AM |
9631 | for (entry = dynamic_section; |
9632 | entry < dynamic_section + dynamic_nent; | |
9633 | ++entry) | |
252b5132 RH |
9634 | { |
9635 | if (entry->d_tag == DT_SYMINENT) | |
9636 | { | |
9637 | /* Note: these braces are necessary to avoid a syntax | |
9638 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9639 | /* PR binutils/17531: A corrupt file can trigger this test. |
9640 | So do not use an assert, instead generate an error message. */ | |
9641 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9642 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9643 | (int) entry->d_un.d_val); |
252b5132 RH |
9644 | } |
9645 | else if (entry->d_tag == DT_SYMINSZ) | |
9646 | syminsz = entry->d_un.d_val; | |
9647 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
9648 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
9649 | syminsz); | |
252b5132 RH |
9650 | } |
9651 | ||
9652 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9653 | { | |
2cf0635d NC |
9654 | Elf_External_Syminfo * extsyminfo; |
9655 | Elf_External_Syminfo * extsym; | |
9656 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9657 | |
9658 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
9659 | extsyminfo = (Elf_External_Syminfo *) |
9660 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
9661 | _("symbol information")); | |
a6e9f9df | 9662 | if (!extsyminfo) |
32ec8896 | 9663 | return FALSE; |
252b5132 | 9664 | |
3f5e193b | 9665 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9666 | if (dynamic_syminfo == NULL) |
9667 | { | |
8b73c356 NC |
9668 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9669 | (unsigned long) syminsz); | |
32ec8896 | 9670 | return FALSE; |
252b5132 RH |
9671 | } |
9672 | ||
9673 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9674 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9675 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9676 | ++syminfo, ++extsym) | |
252b5132 | 9677 | { |
86dba8ee AM |
9678 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9679 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9680 | } |
9681 | ||
9682 | free (extsyminfo); | |
9683 | } | |
9684 | } | |
9685 | ||
9686 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9687 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9688 | "contains %lu entry:\n", | |
9689 | "\nDynamic section at offset 0x%lx " | |
9690 | "contains %lu entries:\n", | |
9691 | dynamic_nent), | |
8b73c356 | 9692 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9693 | if (do_dynamic) |
9694 | printf (_(" Tag Type Name/Value\n")); | |
9695 | ||
86dba8ee AM |
9696 | for (entry = dynamic_section; |
9697 | entry < dynamic_section + dynamic_nent; | |
9698 | entry++) | |
252b5132 RH |
9699 | { |
9700 | if (do_dynamic) | |
f7a99963 | 9701 | { |
2cf0635d | 9702 | const char * dtype; |
e699b9ff | 9703 | |
f7a99963 NC |
9704 | putchar (' '); |
9705 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
9706 | dtype = get_dynamic_type (entry->d_tag); |
9707 | printf (" (%s)%*s", dtype, | |
32ec8896 | 9708 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9709 | } |
252b5132 RH |
9710 | |
9711 | switch (entry->d_tag) | |
9712 | { | |
d1133906 NC |
9713 | case DT_FLAGS: |
9714 | if (do_dynamic) | |
e9e44622 | 9715 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9716 | break; |
76da6bbe | 9717 | |
252b5132 RH |
9718 | case DT_AUXILIARY: |
9719 | case DT_FILTER: | |
019148e4 L |
9720 | case DT_CONFIG: |
9721 | case DT_DEPAUDIT: | |
9722 | case DT_AUDIT: | |
252b5132 RH |
9723 | if (do_dynamic) |
9724 | { | |
019148e4 | 9725 | switch (entry->d_tag) |
b34976b6 | 9726 | { |
019148e4 L |
9727 | case DT_AUXILIARY: |
9728 | printf (_("Auxiliary library")); | |
9729 | break; | |
9730 | ||
9731 | case DT_FILTER: | |
9732 | printf (_("Filter library")); | |
9733 | break; | |
9734 | ||
b34976b6 | 9735 | case DT_CONFIG: |
019148e4 L |
9736 | printf (_("Configuration file")); |
9737 | break; | |
9738 | ||
9739 | case DT_DEPAUDIT: | |
9740 | printf (_("Dependency audit library")); | |
9741 | break; | |
9742 | ||
9743 | case DT_AUDIT: | |
9744 | printf (_("Audit library")); | |
9745 | break; | |
9746 | } | |
252b5132 | 9747 | |
d79b3d50 NC |
9748 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9749 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9750 | else |
f7a99963 NC |
9751 | { |
9752 | printf (": "); | |
9753 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9754 | putchar ('\n'); | |
9755 | } | |
252b5132 RH |
9756 | } |
9757 | break; | |
9758 | ||
dcefbbbd | 9759 | case DT_FEATURE: |
252b5132 RH |
9760 | if (do_dynamic) |
9761 | { | |
9762 | printf (_("Flags:")); | |
86f55779 | 9763 | |
252b5132 RH |
9764 | if (entry->d_un.d_val == 0) |
9765 | printf (_(" None\n")); | |
9766 | else | |
9767 | { | |
9768 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9769 | |
252b5132 RH |
9770 | if (val & DTF_1_PARINIT) |
9771 | { | |
9772 | printf (" PARINIT"); | |
9773 | val ^= DTF_1_PARINIT; | |
9774 | } | |
dcefbbbd L |
9775 | if (val & DTF_1_CONFEXP) |
9776 | { | |
9777 | printf (" CONFEXP"); | |
9778 | val ^= DTF_1_CONFEXP; | |
9779 | } | |
252b5132 RH |
9780 | if (val != 0) |
9781 | printf (" %lx", val); | |
9782 | puts (""); | |
9783 | } | |
9784 | } | |
9785 | break; | |
9786 | ||
9787 | case DT_POSFLAG_1: | |
9788 | if (do_dynamic) | |
9789 | { | |
9790 | printf (_("Flags:")); | |
86f55779 | 9791 | |
252b5132 RH |
9792 | if (entry->d_un.d_val == 0) |
9793 | printf (_(" None\n")); | |
9794 | else | |
9795 | { | |
9796 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9797 | |
252b5132 RH |
9798 | if (val & DF_P1_LAZYLOAD) |
9799 | { | |
9800 | printf (" LAZYLOAD"); | |
9801 | val ^= DF_P1_LAZYLOAD; | |
9802 | } | |
9803 | if (val & DF_P1_GROUPPERM) | |
9804 | { | |
9805 | printf (" GROUPPERM"); | |
9806 | val ^= DF_P1_GROUPPERM; | |
9807 | } | |
9808 | if (val != 0) | |
9809 | printf (" %lx", val); | |
9810 | puts (""); | |
9811 | } | |
9812 | } | |
9813 | break; | |
9814 | ||
9815 | case DT_FLAGS_1: | |
9816 | if (do_dynamic) | |
9817 | { | |
9818 | printf (_("Flags:")); | |
9819 | if (entry->d_un.d_val == 0) | |
9820 | printf (_(" None\n")); | |
9821 | else | |
9822 | { | |
9823 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9824 | |
252b5132 RH |
9825 | if (val & DF_1_NOW) |
9826 | { | |
9827 | printf (" NOW"); | |
9828 | val ^= DF_1_NOW; | |
9829 | } | |
9830 | if (val & DF_1_GLOBAL) | |
9831 | { | |
9832 | printf (" GLOBAL"); | |
9833 | val ^= DF_1_GLOBAL; | |
9834 | } | |
9835 | if (val & DF_1_GROUP) | |
9836 | { | |
9837 | printf (" GROUP"); | |
9838 | val ^= DF_1_GROUP; | |
9839 | } | |
9840 | if (val & DF_1_NODELETE) | |
9841 | { | |
9842 | printf (" NODELETE"); | |
9843 | val ^= DF_1_NODELETE; | |
9844 | } | |
9845 | if (val & DF_1_LOADFLTR) | |
9846 | { | |
9847 | printf (" LOADFLTR"); | |
9848 | val ^= DF_1_LOADFLTR; | |
9849 | } | |
9850 | if (val & DF_1_INITFIRST) | |
9851 | { | |
9852 | printf (" INITFIRST"); | |
9853 | val ^= DF_1_INITFIRST; | |
9854 | } | |
9855 | if (val & DF_1_NOOPEN) | |
9856 | { | |
9857 | printf (" NOOPEN"); | |
9858 | val ^= DF_1_NOOPEN; | |
9859 | } | |
9860 | if (val & DF_1_ORIGIN) | |
9861 | { | |
9862 | printf (" ORIGIN"); | |
9863 | val ^= DF_1_ORIGIN; | |
9864 | } | |
9865 | if (val & DF_1_DIRECT) | |
9866 | { | |
9867 | printf (" DIRECT"); | |
9868 | val ^= DF_1_DIRECT; | |
9869 | } | |
9870 | if (val & DF_1_TRANS) | |
9871 | { | |
9872 | printf (" TRANS"); | |
9873 | val ^= DF_1_TRANS; | |
9874 | } | |
9875 | if (val & DF_1_INTERPOSE) | |
9876 | { | |
9877 | printf (" INTERPOSE"); | |
9878 | val ^= DF_1_INTERPOSE; | |
9879 | } | |
f7db6139 | 9880 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 9881 | { |
f7db6139 L |
9882 | printf (" NODEFLIB"); |
9883 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
9884 | } |
9885 | if (val & DF_1_NODUMP) | |
9886 | { | |
9887 | printf (" NODUMP"); | |
9888 | val ^= DF_1_NODUMP; | |
9889 | } | |
34b60028 | 9890 | if (val & DF_1_CONFALT) |
dcefbbbd | 9891 | { |
34b60028 L |
9892 | printf (" CONFALT"); |
9893 | val ^= DF_1_CONFALT; | |
9894 | } | |
9895 | if (val & DF_1_ENDFILTEE) | |
9896 | { | |
9897 | printf (" ENDFILTEE"); | |
9898 | val ^= DF_1_ENDFILTEE; | |
9899 | } | |
9900 | if (val & DF_1_DISPRELDNE) | |
9901 | { | |
9902 | printf (" DISPRELDNE"); | |
9903 | val ^= DF_1_DISPRELDNE; | |
9904 | } | |
9905 | if (val & DF_1_DISPRELPND) | |
9906 | { | |
9907 | printf (" DISPRELPND"); | |
9908 | val ^= DF_1_DISPRELPND; | |
9909 | } | |
9910 | if (val & DF_1_NODIRECT) | |
9911 | { | |
9912 | printf (" NODIRECT"); | |
9913 | val ^= DF_1_NODIRECT; | |
9914 | } | |
9915 | if (val & DF_1_IGNMULDEF) | |
9916 | { | |
9917 | printf (" IGNMULDEF"); | |
9918 | val ^= DF_1_IGNMULDEF; | |
9919 | } | |
9920 | if (val & DF_1_NOKSYMS) | |
9921 | { | |
9922 | printf (" NOKSYMS"); | |
9923 | val ^= DF_1_NOKSYMS; | |
9924 | } | |
9925 | if (val & DF_1_NOHDR) | |
9926 | { | |
9927 | printf (" NOHDR"); | |
9928 | val ^= DF_1_NOHDR; | |
9929 | } | |
9930 | if (val & DF_1_EDITED) | |
9931 | { | |
9932 | printf (" EDITED"); | |
9933 | val ^= DF_1_EDITED; | |
9934 | } | |
9935 | if (val & DF_1_NORELOC) | |
9936 | { | |
9937 | printf (" NORELOC"); | |
9938 | val ^= DF_1_NORELOC; | |
9939 | } | |
9940 | if (val & DF_1_SYMINTPOSE) | |
9941 | { | |
9942 | printf (" SYMINTPOSE"); | |
9943 | val ^= DF_1_SYMINTPOSE; | |
9944 | } | |
9945 | if (val & DF_1_GLOBAUDIT) | |
9946 | { | |
9947 | printf (" GLOBAUDIT"); | |
9948 | val ^= DF_1_GLOBAUDIT; | |
9949 | } | |
9950 | if (val & DF_1_SINGLETON) | |
9951 | { | |
9952 | printf (" SINGLETON"); | |
9953 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 9954 | } |
5c383f02 RO |
9955 | if (val & DF_1_STUB) |
9956 | { | |
9957 | printf (" STUB"); | |
9958 | val ^= DF_1_STUB; | |
9959 | } | |
9960 | if (val & DF_1_PIE) | |
9961 | { | |
9962 | printf (" PIE"); | |
9963 | val ^= DF_1_PIE; | |
9964 | } | |
252b5132 RH |
9965 | if (val != 0) |
9966 | printf (" %lx", val); | |
9967 | puts (""); | |
9968 | } | |
9969 | } | |
9970 | break; | |
9971 | ||
9972 | case DT_PLTREL: | |
566b0d53 | 9973 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
9974 | if (do_dynamic) |
9975 | puts (get_dynamic_type (entry->d_un.d_val)); | |
9976 | break; | |
9977 | ||
9978 | case DT_NULL : | |
9979 | case DT_NEEDED : | |
9980 | case DT_PLTGOT : | |
9981 | case DT_HASH : | |
9982 | case DT_STRTAB : | |
9983 | case DT_SYMTAB : | |
9984 | case DT_RELA : | |
9985 | case DT_INIT : | |
9986 | case DT_FINI : | |
9987 | case DT_SONAME : | |
9988 | case DT_RPATH : | |
9989 | case DT_SYMBOLIC: | |
9990 | case DT_REL : | |
9991 | case DT_DEBUG : | |
9992 | case DT_TEXTREL : | |
9993 | case DT_JMPREL : | |
019148e4 | 9994 | case DT_RUNPATH : |
252b5132 RH |
9995 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
9996 | ||
9997 | if (do_dynamic) | |
9998 | { | |
2cf0635d | 9999 | char * name; |
252b5132 | 10000 | |
d79b3d50 NC |
10001 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10002 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10003 | else |
d79b3d50 | 10004 | name = NULL; |
252b5132 RH |
10005 | |
10006 | if (name) | |
10007 | { | |
10008 | switch (entry->d_tag) | |
10009 | { | |
10010 | case DT_NEEDED: | |
10011 | printf (_("Shared library: [%s]"), name); | |
10012 | ||
18bd398b | 10013 | if (streq (name, program_interpreter)) |
f7a99963 | 10014 | printf (_(" program interpreter")); |
252b5132 RH |
10015 | break; |
10016 | ||
10017 | case DT_SONAME: | |
f7a99963 | 10018 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10019 | break; |
10020 | ||
10021 | case DT_RPATH: | |
f7a99963 | 10022 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10023 | break; |
10024 | ||
019148e4 L |
10025 | case DT_RUNPATH: |
10026 | printf (_("Library runpath: [%s]"), name); | |
10027 | break; | |
10028 | ||
252b5132 | 10029 | default: |
f7a99963 NC |
10030 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10031 | break; | |
252b5132 RH |
10032 | } |
10033 | } | |
10034 | else | |
f7a99963 NC |
10035 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10036 | ||
10037 | putchar ('\n'); | |
252b5132 RH |
10038 | } |
10039 | break; | |
10040 | ||
10041 | case DT_PLTRELSZ: | |
10042 | case DT_RELASZ : | |
10043 | case DT_STRSZ : | |
10044 | case DT_RELSZ : | |
10045 | case DT_RELAENT : | |
10046 | case DT_SYMENT : | |
10047 | case DT_RELENT : | |
566b0d53 | 10048 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10049 | /* Fall through. */ |
252b5132 RH |
10050 | case DT_PLTPADSZ: |
10051 | case DT_MOVEENT : | |
10052 | case DT_MOVESZ : | |
10053 | case DT_INIT_ARRAYSZ: | |
10054 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10055 | case DT_GNU_CONFLICTSZ: |
10056 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10057 | if (do_dynamic) |
f7a99963 NC |
10058 | { |
10059 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10060 | printf (_(" (bytes)\n")); |
f7a99963 | 10061 | } |
252b5132 RH |
10062 | break; |
10063 | ||
10064 | case DT_VERDEFNUM: | |
10065 | case DT_VERNEEDNUM: | |
10066 | case DT_RELACOUNT: | |
10067 | case DT_RELCOUNT: | |
10068 | if (do_dynamic) | |
f7a99963 NC |
10069 | { |
10070 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10071 | putchar ('\n'); | |
10072 | } | |
252b5132 RH |
10073 | break; |
10074 | ||
10075 | case DT_SYMINSZ: | |
10076 | case DT_SYMINENT: | |
10077 | case DT_SYMINFO: | |
10078 | case DT_USED: | |
10079 | case DT_INIT_ARRAY: | |
10080 | case DT_FINI_ARRAY: | |
10081 | if (do_dynamic) | |
10082 | { | |
d79b3d50 NC |
10083 | if (entry->d_tag == DT_USED |
10084 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10085 | { |
2cf0635d | 10086 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10087 | |
b34976b6 | 10088 | if (*name) |
252b5132 RH |
10089 | { |
10090 | printf (_("Not needed object: [%s]\n"), name); | |
10091 | break; | |
10092 | } | |
10093 | } | |
103f02d3 | 10094 | |
f7a99963 NC |
10095 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10096 | putchar ('\n'); | |
252b5132 RH |
10097 | } |
10098 | break; | |
10099 | ||
10100 | case DT_BIND_NOW: | |
10101 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10102 | if (do_dynamic) |
10103 | putchar ('\n'); | |
252b5132 | 10104 | break; |
103f02d3 | 10105 | |
047b2264 JJ |
10106 | case DT_GNU_PRELINKED: |
10107 | if (do_dynamic) | |
10108 | { | |
2cf0635d | 10109 | struct tm * tmp; |
91d6fa6a | 10110 | time_t atime = entry->d_un.d_val; |
047b2264 | 10111 | |
91d6fa6a | 10112 | tmp = gmtime (&atime); |
071436c6 NC |
10113 | /* PR 17533 file: 041-1244816-0.004. */ |
10114 | if (tmp == NULL) | |
5a2cbcf4 L |
10115 | printf (_("<corrupt time val: %lx"), |
10116 | (unsigned long) atime); | |
071436c6 NC |
10117 | else |
10118 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10119 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10120 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10121 | |
10122 | } | |
10123 | break; | |
10124 | ||
fdc90cb4 JJ |
10125 | case DT_GNU_HASH: |
10126 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10127 | if (do_dynamic) | |
10128 | { | |
10129 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10130 | putchar ('\n'); | |
10131 | } | |
10132 | break; | |
10133 | ||
252b5132 RH |
10134 | default: |
10135 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10136 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10137 | entry->d_un.d_val; |
10138 | ||
10139 | if (do_dynamic) | |
10140 | { | |
10141 | switch (elf_header.e_machine) | |
10142 | { | |
10143 | case EM_MIPS: | |
4fe85591 | 10144 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10145 | dynamic_section_mips_val (entry); |
252b5132 | 10146 | break; |
103f02d3 | 10147 | case EM_PARISC: |
b2d38a17 | 10148 | dynamic_section_parisc_val (entry); |
103f02d3 | 10149 | break; |
ecc51f48 | 10150 | case EM_IA_64: |
b2d38a17 | 10151 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10152 | break; |
252b5132 | 10153 | default: |
f7a99963 NC |
10154 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10155 | putchar ('\n'); | |
252b5132 RH |
10156 | } |
10157 | } | |
10158 | break; | |
10159 | } | |
10160 | } | |
10161 | ||
32ec8896 | 10162 | return TRUE; |
252b5132 RH |
10163 | } |
10164 | ||
10165 | static char * | |
d3ba0551 | 10166 | get_ver_flags (unsigned int flags) |
252b5132 | 10167 | { |
b34976b6 | 10168 | static char buff[32]; |
252b5132 RH |
10169 | |
10170 | buff[0] = 0; | |
10171 | ||
10172 | if (flags == 0) | |
10173 | return _("none"); | |
10174 | ||
10175 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10176 | strcat (buff, "BASE"); |
252b5132 RH |
10177 | |
10178 | if (flags & VER_FLG_WEAK) | |
10179 | { | |
10180 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10181 | strcat (buff, " | "); |
252b5132 | 10182 | |
7bb1ad17 | 10183 | strcat (buff, "WEAK"); |
252b5132 RH |
10184 | } |
10185 | ||
44ec90b9 RO |
10186 | if (flags & VER_FLG_INFO) |
10187 | { | |
10188 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10189 | strcat (buff, " | "); |
44ec90b9 | 10190 | |
7bb1ad17 | 10191 | strcat (buff, "INFO"); |
44ec90b9 RO |
10192 | } |
10193 | ||
10194 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10195 | { |
10196 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10197 | strcat (buff, " | "); | |
10198 | ||
10199 | strcat (buff, _("<unknown>")); | |
10200 | } | |
252b5132 RH |
10201 | |
10202 | return buff; | |
10203 | } | |
10204 | ||
10205 | /* Display the contents of the version sections. */ | |
98fb390a | 10206 | |
32ec8896 | 10207 | static bfd_boolean |
2cf0635d | 10208 | process_version_sections (FILE * file) |
252b5132 | 10209 | { |
2cf0635d | 10210 | Elf_Internal_Shdr * section; |
b34976b6 | 10211 | unsigned i; |
32ec8896 | 10212 | bfd_boolean found = FALSE; |
252b5132 RH |
10213 | |
10214 | if (! do_version) | |
32ec8896 | 10215 | return TRUE; |
252b5132 RH |
10216 | |
10217 | for (i = 0, section = section_headers; | |
10218 | i < elf_header.e_shnum; | |
b34976b6 | 10219 | i++, section++) |
252b5132 RH |
10220 | { |
10221 | switch (section->sh_type) | |
10222 | { | |
10223 | case SHT_GNU_verdef: | |
10224 | { | |
2cf0635d | 10225 | Elf_External_Verdef * edefs; |
452bf675 AM |
10226 | unsigned long idx; |
10227 | unsigned long cnt; | |
2cf0635d | 10228 | char * endbuf; |
252b5132 | 10229 | |
32ec8896 | 10230 | found = TRUE; |
252b5132 | 10231 | |
d3a49aa8 AM |
10232 | printf (ngettext ("\nVersion definition section '%s' " |
10233 | "contains %u entry:\n", | |
10234 | "\nVersion definition section '%s' " | |
10235 | "contains %u entries:\n", | |
10236 | section->sh_info), | |
74e1a04b NC |
10237 | printable_section_name (section), |
10238 | section->sh_info); | |
252b5132 RH |
10239 | |
10240 | printf (_(" Addr: 0x")); | |
10241 | printf_vma (section->sh_addr); | |
233f82cf | 10242 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10243 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 10244 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 10245 | |
3f5e193b NC |
10246 | edefs = (Elf_External_Verdef *) |
10247 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
10248 | _("version definition section")); | |
a6e9f9df AM |
10249 | if (!edefs) |
10250 | break; | |
59245841 | 10251 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10252 | |
1445030f | 10253 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10254 | { |
2cf0635d NC |
10255 | char * vstart; |
10256 | Elf_External_Verdef * edef; | |
b34976b6 | 10257 | Elf_Internal_Verdef ent; |
2cf0635d | 10258 | Elf_External_Verdaux * eaux; |
b34976b6 | 10259 | Elf_Internal_Verdaux aux; |
452bf675 | 10260 | unsigned long isum; |
b34976b6 | 10261 | int j; |
103f02d3 | 10262 | |
252b5132 | 10263 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10264 | if (vstart + sizeof (*edef) > endbuf) |
10265 | break; | |
252b5132 RH |
10266 | |
10267 | edef = (Elf_External_Verdef *) vstart; | |
10268 | ||
10269 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10270 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10271 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10272 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10273 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10274 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10275 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10276 | ||
452bf675 | 10277 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10278 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10279 | ||
10280 | printf (_(" Index: %d Cnt: %d "), | |
10281 | ent.vd_ndx, ent.vd_cnt); | |
10282 | ||
452bf675 | 10283 | /* Check for overflow. */ |
1445030f | 10284 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10285 | break; |
10286 | ||
252b5132 RH |
10287 | vstart += ent.vd_aux; |
10288 | ||
1445030f AM |
10289 | if (vstart + sizeof (*eaux) > endbuf) |
10290 | break; | |
252b5132 RH |
10291 | eaux = (Elf_External_Verdaux *) vstart; |
10292 | ||
10293 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10294 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10295 | ||
d79b3d50 NC |
10296 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10297 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10298 | else |
10299 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10300 | ||
10301 | isum = idx + ent.vd_aux; | |
10302 | ||
b34976b6 | 10303 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10304 | { |
1445030f AM |
10305 | if (aux.vda_next < sizeof (*eaux) |
10306 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10307 | { | |
10308 | warn (_("Invalid vda_next field of %lx\n"), | |
10309 | aux.vda_next); | |
10310 | j = ent.vd_cnt; | |
10311 | break; | |
10312 | } | |
dd24e3da | 10313 | /* Check for overflow. */ |
7e26601c | 10314 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10315 | break; |
10316 | ||
252b5132 RH |
10317 | isum += aux.vda_next; |
10318 | vstart += aux.vda_next; | |
10319 | ||
54806181 AM |
10320 | if (vstart + sizeof (*eaux) > endbuf) |
10321 | break; | |
1445030f | 10322 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10323 | |
10324 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10325 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10326 | ||
d79b3d50 | 10327 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10328 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10329 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10330 | else |
452bf675 | 10331 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10332 | isum, j, aux.vda_name); |
10333 | } | |
dd24e3da | 10334 | |
54806181 AM |
10335 | if (j < ent.vd_cnt) |
10336 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10337 | |
c9f02c3e MR |
10338 | /* PR 17531: |
10339 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10340 | if (ent.vd_next < sizeof (*edef) |
10341 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10342 | { | |
10343 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10344 | cnt = section->sh_info; | |
10345 | break; | |
10346 | } | |
452bf675 | 10347 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10348 | break; |
10349 | ||
252b5132 RH |
10350 | idx += ent.vd_next; |
10351 | } | |
dd24e3da | 10352 | |
54806181 AM |
10353 | if (cnt < section->sh_info) |
10354 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10355 | |
10356 | free (edefs); | |
10357 | } | |
10358 | break; | |
103f02d3 | 10359 | |
252b5132 RH |
10360 | case SHT_GNU_verneed: |
10361 | { | |
2cf0635d | 10362 | Elf_External_Verneed * eneed; |
452bf675 AM |
10363 | unsigned long idx; |
10364 | unsigned long cnt; | |
2cf0635d | 10365 | char * endbuf; |
252b5132 | 10366 | |
32ec8896 | 10367 | found = TRUE; |
252b5132 | 10368 | |
d3a49aa8 AM |
10369 | printf (ngettext ("\nVersion needs section '%s' " |
10370 | "contains %u entry:\n", | |
10371 | "\nVersion needs section '%s' " | |
10372 | "contains %u entries:\n", | |
10373 | section->sh_info), | |
74e1a04b | 10374 | printable_section_name (section), section->sh_info); |
252b5132 RH |
10375 | |
10376 | printf (_(" Addr: 0x")); | |
10377 | printf_vma (section->sh_addr); | |
72de5009 | 10378 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10379 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 10380 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 10381 | |
3f5e193b NC |
10382 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
10383 | section->sh_offset, 1, | |
10384 | section->sh_size, | |
9cf03b7e | 10385 | _("Version Needs section")); |
a6e9f9df AM |
10386 | if (!eneed) |
10387 | break; | |
59245841 | 10388 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10389 | |
10390 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10391 | { | |
2cf0635d | 10392 | Elf_External_Verneed * entry; |
b34976b6 | 10393 | Elf_Internal_Verneed ent; |
452bf675 | 10394 | unsigned long isum; |
b34976b6 | 10395 | int j; |
2cf0635d | 10396 | char * vstart; |
252b5132 RH |
10397 | |
10398 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10399 | if (vstart + sizeof (*entry) > endbuf) |
10400 | break; | |
252b5132 RH |
10401 | |
10402 | entry = (Elf_External_Verneed *) vstart; | |
10403 | ||
10404 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10405 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10406 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10407 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10408 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10409 | ||
452bf675 | 10410 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10411 | |
d79b3d50 NC |
10412 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10413 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10414 | else |
10415 | printf (_(" File: %lx"), ent.vn_file); | |
10416 | ||
10417 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10418 | ||
dd24e3da | 10419 | /* Check for overflow. */ |
7e26601c | 10420 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10421 | break; |
252b5132 RH |
10422 | vstart += ent.vn_aux; |
10423 | ||
10424 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10425 | { | |
2cf0635d | 10426 | Elf_External_Vernaux * eaux; |
b34976b6 | 10427 | Elf_Internal_Vernaux aux; |
252b5132 | 10428 | |
54806181 AM |
10429 | if (vstart + sizeof (*eaux) > endbuf) |
10430 | break; | |
252b5132 RH |
10431 | eaux = (Elf_External_Vernaux *) vstart; |
10432 | ||
10433 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10434 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10435 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10436 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10437 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10438 | ||
d79b3d50 | 10439 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10440 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10441 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10442 | else |
452bf675 | 10443 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10444 | isum, aux.vna_name); |
10445 | ||
10446 | printf (_(" Flags: %s Version: %d\n"), | |
10447 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10448 | ||
1445030f AM |
10449 | if (aux.vna_next < sizeof (*eaux) |
10450 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10451 | { |
10452 | warn (_("Invalid vna_next field of %lx\n"), | |
10453 | aux.vna_next); | |
10454 | j = ent.vn_cnt; | |
10455 | break; | |
10456 | } | |
1445030f AM |
10457 | /* Check for overflow. */ |
10458 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10459 | break; | |
252b5132 RH |
10460 | isum += aux.vna_next; |
10461 | vstart += aux.vna_next; | |
10462 | } | |
9cf03b7e | 10463 | |
54806181 | 10464 | if (j < ent.vn_cnt) |
9cf03b7e | 10465 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10466 | |
1445030f AM |
10467 | if (ent.vn_next < sizeof (*entry) |
10468 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10469 | { |
452bf675 | 10470 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10471 | cnt = section->sh_info; |
10472 | break; | |
10473 | } | |
1445030f AM |
10474 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10475 | break; | |
252b5132 RH |
10476 | idx += ent.vn_next; |
10477 | } | |
9cf03b7e | 10478 | |
54806181 | 10479 | if (cnt < section->sh_info) |
9cf03b7e | 10480 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10481 | |
252b5132 RH |
10482 | free (eneed); |
10483 | } | |
10484 | break; | |
10485 | ||
10486 | case SHT_GNU_versym: | |
10487 | { | |
2cf0635d | 10488 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10489 | size_t total; |
10490 | unsigned int cnt; | |
2cf0635d NC |
10491 | unsigned char * edata; |
10492 | unsigned short * data; | |
10493 | char * strtab; | |
10494 | Elf_Internal_Sym * symbols; | |
10495 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10496 | unsigned long num_syms; |
d3ba0551 | 10497 | long off; |
252b5132 | 10498 | |
4fbb74a6 | 10499 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
10500 | break; |
10501 | ||
4fbb74a6 | 10502 | link_section = section_headers + section->sh_link; |
08d8fa11 | 10503 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10504 | |
4fbb74a6 | 10505 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
10506 | break; |
10507 | ||
32ec8896 | 10508 | found = TRUE; |
252b5132 | 10509 | |
ba5cdace | 10510 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
10511 | if (symbols == NULL) |
10512 | break; | |
252b5132 | 10513 | |
4fbb74a6 | 10514 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 10515 | |
3f5e193b NC |
10516 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
10517 | string_sec->sh_size, | |
10518 | _("version string table")); | |
a6e9f9df | 10519 | if (!strtab) |
0429c154 MS |
10520 | { |
10521 | free (symbols); | |
10522 | break; | |
10523 | } | |
252b5132 | 10524 | |
d3a49aa8 AM |
10525 | printf (ngettext ("\nVersion symbols section '%s' " |
10526 | "contains %lu entry:\n", | |
10527 | "\nVersion symbols section '%s' " | |
10528 | "contains %lu entries:\n", | |
10529 | total), | |
8b73c356 | 10530 | printable_section_name (section), (unsigned long) total); |
252b5132 RH |
10531 | |
10532 | printf (_(" Addr: ")); | |
10533 | printf_vma (section->sh_addr); | |
72de5009 | 10534 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10535 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 10536 | printable_section_name (link_section)); |
252b5132 | 10537 | |
d3ba0551 AM |
10538 | off = offset_from_vma (file, |
10539 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
10540 | total * sizeof (short)); | |
3f5e193b NC |
10541 | edata = (unsigned char *) get_data (NULL, file, off, total, |
10542 | sizeof (short), | |
10543 | _("version symbol data")); | |
a6e9f9df AM |
10544 | if (!edata) |
10545 | { | |
10546 | free (strtab); | |
0429c154 | 10547 | free (symbols); |
a6e9f9df AM |
10548 | break; |
10549 | } | |
252b5132 | 10550 | |
3f5e193b | 10551 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10552 | |
10553 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10554 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10555 | sizeof (short)); | |
252b5132 RH |
10556 | |
10557 | free (edata); | |
10558 | ||
10559 | for (cnt = 0; cnt < total; cnt += 4) | |
10560 | { | |
10561 | int j, nn; | |
ab273396 AM |
10562 | char *name; |
10563 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10564 | |
10565 | printf (" %03x:", cnt); | |
10566 | ||
10567 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10568 | switch (data[cnt + j]) |
252b5132 RH |
10569 | { |
10570 | case 0: | |
10571 | fputs (_(" 0 (*local*) "), stdout); | |
10572 | break; | |
10573 | ||
10574 | case 1: | |
10575 | fputs (_(" 1 (*global*) "), stdout); | |
10576 | break; | |
10577 | ||
10578 | default: | |
c244d050 NC |
10579 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10580 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10581 | |
dd24e3da | 10582 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10583 | array, break to avoid an out-of-bounds read. */ |
10584 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10585 | { |
10586 | warn (_("invalid index into symbol array\n")); | |
10587 | break; | |
10588 | } | |
10589 | ||
ab273396 AM |
10590 | name = NULL; |
10591 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10592 | { |
b34976b6 AM |
10593 | Elf_Internal_Verneed ivn; |
10594 | unsigned long offset; | |
252b5132 | 10595 | |
d93f0186 NC |
10596 | offset = offset_from_vma |
10597 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
10598 | sizeof (Elf_External_Verneed)); | |
252b5132 | 10599 | |
b34976b6 | 10600 | do |
252b5132 | 10601 | { |
b34976b6 AM |
10602 | Elf_Internal_Vernaux ivna; |
10603 | Elf_External_Verneed evn; | |
10604 | Elf_External_Vernaux evna; | |
10605 | unsigned long a_off; | |
252b5132 | 10606 | |
59245841 NC |
10607 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
10608 | _("version need")) == NULL) | |
10609 | break; | |
0b4362b0 | 10610 | |
252b5132 RH |
10611 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10612 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10613 | ||
10614 | a_off = offset + ivn.vn_aux; | |
10615 | ||
10616 | do | |
10617 | { | |
59245841 NC |
10618 | if (get_data (&evna, file, a_off, sizeof (evna), |
10619 | 1, _("version need aux (2)")) == NULL) | |
10620 | { | |
10621 | ivna.vna_next = 0; | |
10622 | ivna.vna_other = 0; | |
10623 | } | |
10624 | else | |
10625 | { | |
10626 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10627 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10628 | } | |
252b5132 RH |
10629 | |
10630 | a_off += ivna.vna_next; | |
10631 | } | |
b34976b6 | 10632 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10633 | && ivna.vna_next != 0); |
10634 | ||
b34976b6 | 10635 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10636 | { |
10637 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10638 | ||
54806181 | 10639 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10640 | name = invalid; |
54806181 AM |
10641 | else |
10642 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10643 | break; |
10644 | } | |
10645 | ||
10646 | offset += ivn.vn_next; | |
10647 | } | |
10648 | while (ivn.vn_next); | |
10649 | } | |
00d93f34 | 10650 | |
ab273396 | 10651 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10652 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10653 | { |
b34976b6 AM |
10654 | Elf_Internal_Verdef ivd; |
10655 | Elf_External_Verdef evd; | |
10656 | unsigned long offset; | |
252b5132 | 10657 | |
d93f0186 NC |
10658 | offset = offset_from_vma |
10659 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
10660 | sizeof evd); | |
252b5132 RH |
10661 | |
10662 | do | |
10663 | { | |
59245841 NC |
10664 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
10665 | _("version def")) == NULL) | |
10666 | { | |
10667 | ivd.vd_next = 0; | |
948f632f | 10668 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10669 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10670 | break; | |
59245841 NC |
10671 | } |
10672 | else | |
10673 | { | |
10674 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10675 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10676 | } | |
252b5132 RH |
10677 | |
10678 | offset += ivd.vd_next; | |
10679 | } | |
c244d050 | 10680 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10681 | && ivd.vd_next != 0); |
10682 | ||
c244d050 | 10683 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10684 | { |
b34976b6 AM |
10685 | Elf_External_Verdaux evda; |
10686 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10687 | |
10688 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10689 | ||
59245841 NC |
10690 | if (get_data (&evda, file, |
10691 | offset - ivd.vd_next + ivd.vd_aux, | |
10692 | sizeof (evda), 1, | |
10693 | _("version def aux")) == NULL) | |
10694 | break; | |
252b5132 RH |
10695 | |
10696 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10697 | ||
54806181 | 10698 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10699 | name = invalid; |
10700 | else if (name != NULL && name != invalid) | |
10701 | name = _("*both*"); | |
54806181 AM |
10702 | else |
10703 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10704 | } |
10705 | } | |
ab273396 AM |
10706 | if (name != NULL) |
10707 | nn += printf ("(%s%-*s", | |
10708 | name, | |
10709 | 12 - (int) strlen (name), | |
10710 | ")"); | |
252b5132 RH |
10711 | |
10712 | if (nn < 18) | |
10713 | printf ("%*c", 18 - nn, ' '); | |
10714 | } | |
10715 | ||
10716 | putchar ('\n'); | |
10717 | } | |
10718 | ||
10719 | free (data); | |
10720 | free (strtab); | |
10721 | free (symbols); | |
10722 | } | |
10723 | break; | |
103f02d3 | 10724 | |
252b5132 RH |
10725 | default: |
10726 | break; | |
10727 | } | |
10728 | } | |
10729 | ||
10730 | if (! found) | |
10731 | printf (_("\nNo version information found in this file.\n")); | |
10732 | ||
32ec8896 | 10733 | return TRUE; |
252b5132 RH |
10734 | } |
10735 | ||
d1133906 | 10736 | static const char * |
d3ba0551 | 10737 | get_symbol_binding (unsigned int binding) |
252b5132 | 10738 | { |
b34976b6 | 10739 | static char buff[32]; |
252b5132 RH |
10740 | |
10741 | switch (binding) | |
10742 | { | |
b34976b6 AM |
10743 | case STB_LOCAL: return "LOCAL"; |
10744 | case STB_GLOBAL: return "GLOBAL"; | |
10745 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10746 | default: |
10747 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10748 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10749 | binding); | |
252b5132 | 10750 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10751 | { |
10752 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
10753 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
10754 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
10755 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
10756 | return "UNIQUE"; | |
10757 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10758 | } | |
252b5132 | 10759 | else |
e9e44622 | 10760 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10761 | return buff; |
10762 | } | |
10763 | } | |
10764 | ||
d1133906 | 10765 | static const char * |
d3ba0551 | 10766 | get_symbol_type (unsigned int type) |
252b5132 | 10767 | { |
b34976b6 | 10768 | static char buff[32]; |
252b5132 RH |
10769 | |
10770 | switch (type) | |
10771 | { | |
b34976b6 AM |
10772 | case STT_NOTYPE: return "NOTYPE"; |
10773 | case STT_OBJECT: return "OBJECT"; | |
10774 | case STT_FUNC: return "FUNC"; | |
10775 | case STT_SECTION: return "SECTION"; | |
10776 | case STT_FILE: return "FILE"; | |
10777 | case STT_COMMON: return "COMMON"; | |
10778 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10779 | case STT_RELC: return "RELC"; |
10780 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10781 | default: |
10782 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10783 | { |
3510a7b8 NC |
10784 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
10785 | return "THUMB_FUNC"; | |
103f02d3 | 10786 | |
351b4b40 | 10787 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10788 | return "REGISTER"; |
10789 | ||
10790 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
10791 | return "PARISC_MILLI"; | |
10792 | ||
e9e44622 | 10793 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10794 | } |
252b5132 | 10795 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
10796 | { |
10797 | if (elf_header.e_machine == EM_PARISC) | |
10798 | { | |
10799 | if (type == STT_HP_OPAQUE) | |
10800 | return "HP_OPAQUE"; | |
10801 | if (type == STT_HP_STUB) | |
10802 | return "HP_STUB"; | |
10803 | } | |
10804 | ||
d8045f23 | 10805 | if (type == STT_GNU_IFUNC |
9c55345c | 10806 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 10807 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 10808 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
10809 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
10810 | return "IFUNC"; | |
10811 | ||
e9e44622 | 10812 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10813 | } |
252b5132 | 10814 | else |
e9e44622 | 10815 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10816 | return buff; |
10817 | } | |
10818 | } | |
10819 | ||
d1133906 | 10820 | static const char * |
d3ba0551 | 10821 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10822 | { |
10823 | switch (visibility) | |
10824 | { | |
b34976b6 AM |
10825 | case STV_DEFAULT: return "DEFAULT"; |
10826 | case STV_INTERNAL: return "INTERNAL"; | |
10827 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10828 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10829 | default: |
10830 | error (_("Unrecognized visibility value: %u"), visibility); | |
10831 | return _("<unknown>"); | |
d1133906 NC |
10832 | } |
10833 | } | |
10834 | ||
fd85a6a1 NC |
10835 | static const char * |
10836 | get_solaris_symbol_visibility (unsigned int visibility) | |
10837 | { | |
10838 | switch (visibility) | |
10839 | { | |
10840 | case 4: return "EXPORTED"; | |
10841 | case 5: return "SINGLETON"; | |
10842 | case 6: return "ELIMINATE"; | |
10843 | default: return get_symbol_visibility (visibility); | |
10844 | } | |
10845 | } | |
10846 | ||
5e2b0d47 NC |
10847 | static const char * |
10848 | get_mips_symbol_other (unsigned int other) | |
10849 | { | |
10850 | switch (other) | |
10851 | { | |
32ec8896 NC |
10852 | case STO_OPTIONAL: return "OPTIONAL"; |
10853 | case STO_MIPS_PLT: return "MIPS PLT"; | |
10854 | case STO_MIPS_PIC: return "MIPS PIC"; | |
10855 | case STO_MICROMIPS: return "MICROMIPS"; | |
10856 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
10857 | case STO_MIPS16: return "MIPS16"; | |
10858 | default: return NULL; | |
5e2b0d47 NC |
10859 | } |
10860 | } | |
10861 | ||
28f997cf TG |
10862 | static const char * |
10863 | get_ia64_symbol_other (unsigned int other) | |
10864 | { | |
10865 | if (is_ia64_vms ()) | |
10866 | { | |
10867 | static char res[32]; | |
10868 | ||
10869 | res[0] = 0; | |
10870 | ||
10871 | /* Function types is for images and .STB files only. */ | |
10872 | switch (elf_header.e_type) | |
10873 | { | |
10874 | case ET_DYN: | |
10875 | case ET_EXEC: | |
10876 | switch (VMS_ST_FUNC_TYPE (other)) | |
10877 | { | |
10878 | case VMS_SFT_CODE_ADDR: | |
10879 | strcat (res, " CA"); | |
10880 | break; | |
10881 | case VMS_SFT_SYMV_IDX: | |
10882 | strcat (res, " VEC"); | |
10883 | break; | |
10884 | case VMS_SFT_FD: | |
10885 | strcat (res, " FD"); | |
10886 | break; | |
10887 | case VMS_SFT_RESERVE: | |
10888 | strcat (res, " RSV"); | |
10889 | break; | |
10890 | default: | |
bee0ee85 NC |
10891 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
10892 | VMS_ST_FUNC_TYPE (other)); | |
10893 | strcat (res, " <unknown>"); | |
10894 | break; | |
28f997cf TG |
10895 | } |
10896 | break; | |
10897 | default: | |
10898 | break; | |
10899 | } | |
10900 | switch (VMS_ST_LINKAGE (other)) | |
10901 | { | |
10902 | case VMS_STL_IGNORE: | |
10903 | strcat (res, " IGN"); | |
10904 | break; | |
10905 | case VMS_STL_RESERVE: | |
10906 | strcat (res, " RSV"); | |
10907 | break; | |
10908 | case VMS_STL_STD: | |
10909 | strcat (res, " STD"); | |
10910 | break; | |
10911 | case VMS_STL_LNK: | |
10912 | strcat (res, " LNK"); | |
10913 | break; | |
10914 | default: | |
bee0ee85 NC |
10915 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
10916 | VMS_ST_LINKAGE (other)); | |
10917 | strcat (res, " <unknown>"); | |
10918 | break; | |
28f997cf TG |
10919 | } |
10920 | ||
10921 | if (res[0] != 0) | |
10922 | return res + 1; | |
10923 | else | |
10924 | return res; | |
10925 | } | |
10926 | return NULL; | |
10927 | } | |
10928 | ||
6911b7dc AM |
10929 | static const char * |
10930 | get_ppc64_symbol_other (unsigned int other) | |
10931 | { | |
10932 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
10933 | { | |
10934 | static char buf[32]; | |
10935 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
10936 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
10937 | return buf; | |
10938 | } | |
10939 | return NULL; | |
10940 | } | |
10941 | ||
5e2b0d47 NC |
10942 | static const char * |
10943 | get_symbol_other (unsigned int other) | |
10944 | { | |
10945 | const char * result = NULL; | |
10946 | static char buff [32]; | |
10947 | ||
10948 | if (other == 0) | |
10949 | return ""; | |
10950 | ||
10951 | switch (elf_header.e_machine) | |
10952 | { | |
10953 | case EM_MIPS: | |
10954 | result = get_mips_symbol_other (other); | |
28f997cf TG |
10955 | break; |
10956 | case EM_IA_64: | |
10957 | result = get_ia64_symbol_other (other); | |
10958 | break; | |
6911b7dc AM |
10959 | case EM_PPC64: |
10960 | result = get_ppc64_symbol_other (other); | |
10961 | break; | |
5e2b0d47 | 10962 | default: |
fd85a6a1 | 10963 | result = NULL; |
5e2b0d47 NC |
10964 | break; |
10965 | } | |
10966 | ||
10967 | if (result) | |
10968 | return result; | |
10969 | ||
10970 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
10971 | return buff; | |
10972 | } | |
10973 | ||
d1133906 | 10974 | static const char * |
d3ba0551 | 10975 | get_symbol_index_type (unsigned int type) |
252b5132 | 10976 | { |
b34976b6 | 10977 | static char buff[32]; |
5cf1065c | 10978 | |
252b5132 RH |
10979 | switch (type) |
10980 | { | |
b34976b6 AM |
10981 | case SHN_UNDEF: return "UND"; |
10982 | case SHN_ABS: return "ABS"; | |
10983 | case SHN_COMMON: return "COM"; | |
252b5132 | 10984 | default: |
9ce701e2 L |
10985 | if (type == SHN_IA_64_ANSI_COMMON |
10986 | && elf_header.e_machine == EM_IA_64 | |
10987 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
10988 | return "ANSI_COM"; | |
8a9036a4 | 10989 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
10990 | || elf_header.e_machine == EM_L1OM |
10991 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
10992 | && type == SHN_X86_64_LCOMMON) |
10993 | return "LARGE_COM"; | |
ac145307 BS |
10994 | else if ((type == SHN_MIPS_SCOMMON |
10995 | && elf_header.e_machine == EM_MIPS) | |
10996 | || (type == SHN_TIC6X_SCOMMON | |
10997 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
10998 | return "SCOM"; |
10999 | else if (type == SHN_MIPS_SUNDEFINED | |
11000 | && elf_header.e_machine == EM_MIPS) | |
11001 | return "SUND"; | |
9ce701e2 | 11002 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11003 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11004 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11005 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11006 | else if (type >= SHN_LORESERVE) | |
11007 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
c6d8cab4 | 11008 | else if (type >= elf_header.e_shnum) |
e0a31db1 | 11009 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11010 | else |
232e7cb8 | 11011 | sprintf (buff, "%3d", type); |
5cf1065c | 11012 | break; |
252b5132 | 11013 | } |
5cf1065c NC |
11014 | |
11015 | return buff; | |
252b5132 RH |
11016 | } |
11017 | ||
66543521 | 11018 | static bfd_vma * |
57028622 | 11019 | get_dynamic_data (FILE * file, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11020 | { |
2cf0635d NC |
11021 | unsigned char * e_data; |
11022 | bfd_vma * i_data; | |
252b5132 | 11023 | |
57028622 NC |
11024 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11025 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11026 | that when (number) is cast to (size_t) no information is lost. */ | |
11027 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11028 | && (bfd_size_type) ((size_t) number) != number) | |
11029 | { | |
66cfc0fd AM |
11030 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11031 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11032 | return NULL; |
11033 | } | |
948f632f | 11034 | |
3102e897 NC |
11035 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11036 | attempting to allocate memory when the read is bound to fail. */ | |
11037 | if (ent_size * number > current_file_size) | |
11038 | { | |
66cfc0fd AM |
11039 | error (_("Invalid number of dynamic entries: %s\n"), |
11040 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11041 | return NULL; |
11042 | } | |
11043 | ||
57028622 | 11044 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11045 | if (e_data == NULL) |
11046 | { | |
66cfc0fd AM |
11047 | error (_("Out of memory reading %s dynamic entries\n"), |
11048 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11049 | return NULL; |
11050 | } | |
11051 | ||
57028622 | 11052 | if (fread (e_data, ent_size, (size_t) number, file) != number) |
252b5132 | 11053 | { |
66cfc0fd AM |
11054 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11055 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11056 | free (e_data); |
252b5132 RH |
11057 | return NULL; |
11058 | } | |
11059 | ||
57028622 | 11060 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11061 | if (i_data == NULL) |
11062 | { | |
66cfc0fd AM |
11063 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11064 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11065 | free (e_data); |
11066 | return NULL; | |
11067 | } | |
11068 | ||
11069 | while (number--) | |
66543521 | 11070 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11071 | |
11072 | free (e_data); | |
11073 | ||
11074 | return i_data; | |
11075 | } | |
11076 | ||
6bd1a22c L |
11077 | static void |
11078 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
11079 | { | |
2cf0635d | 11080 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11081 | int n; |
11082 | ||
6bd1a22c L |
11083 | n = print_vma (si, DEC_5); |
11084 | if (n < 5) | |
0b4362b0 | 11085 | fputs (&" "[n], stdout); |
6bd1a22c | 11086 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11087 | |
11088 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11089 | { | |
3102e897 NC |
11090 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11091 | (unsigned long) si); | |
e0a31db1 NC |
11092 | return; |
11093 | } | |
11094 | ||
11095 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11096 | print_vma (psym->st_value, LONG_HEX); |
11097 | putchar (' '); | |
11098 | print_vma (psym->st_size, DEC_5); | |
11099 | ||
f4be36b3 AM |
11100 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
11101 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 NC |
11102 | |
11103 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
11104 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
11105 | else | |
11106 | { | |
11107 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11108 | ||
11109 | printf (" %-7s", get_symbol_visibility (vis)); | |
11110 | /* Check to see if any other bits in the st_other field are set. | |
11111 | Note - displaying this information disrupts the layout of the | |
11112 | table being generated, but for the moment this case is very | |
11113 | rare. */ | |
11114 | if (psym->st_other ^ vis) | |
11115 | printf (" [%s] ", get_symbol_other (psym->st_other ^ vis)); | |
11116 | } | |
11117 | ||
6bd1a22c L |
11118 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); |
11119 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
11120 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11121 | else | |
2b692964 | 11122 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11123 | putchar ('\n'); |
11124 | } | |
11125 | ||
bb4d2ac2 | 11126 | static const char * |
1449284b NC |
11127 | get_symbol_version_string (FILE * file, |
11128 | bfd_boolean is_dynsym, | |
11129 | const char * strtab, | |
11130 | unsigned long int strtab_size, | |
11131 | unsigned int si, | |
11132 | Elf_Internal_Sym * psym, | |
11133 | enum versioned_symbol_info * sym_info, | |
11134 | unsigned short * vna_other) | |
bb4d2ac2 | 11135 | { |
ab273396 AM |
11136 | unsigned char data[2]; |
11137 | unsigned short vers_data; | |
11138 | unsigned long offset; | |
bb4d2ac2 | 11139 | |
ab273396 AM |
11140 | if (!is_dynsym |
11141 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11142 | return NULL; | |
bb4d2ac2 | 11143 | |
ab273396 AM |
11144 | offset = offset_from_vma (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
11145 | sizeof data + si * sizeof (vers_data)); | |
bb4d2ac2 | 11146 | |
ab273396 AM |
11147 | if (get_data (&data, file, offset + si * sizeof (vers_data), |
11148 | sizeof (data), 1, _("version data")) == NULL) | |
11149 | return NULL; | |
11150 | ||
11151 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11152 | |
ab273396 AM |
11153 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data <= 1) |
11154 | return NULL; | |
bb4d2ac2 | 11155 | |
ab273396 AM |
11156 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11157 | undefined symbols. However, symbols defined by the linker in | |
11158 | .dynbss for variables copied from a shared library in order to | |
11159 | avoid text relocations are defined yet have verneed. We could | |
11160 | use a heuristic to detect the special case, for example, check | |
11161 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11162 | it is simpler and more reliable to just look for both verdef and | |
11163 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11164 | |
ab273396 AM |
11165 | if (psym->st_shndx != SHN_UNDEF |
11166 | && vers_data != 0x8001 | |
11167 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11168 | { | |
11169 | Elf_Internal_Verdef ivd; | |
11170 | Elf_Internal_Verdaux ivda; | |
11171 | Elf_External_Verdaux evda; | |
11172 | unsigned long off; | |
bb4d2ac2 | 11173 | |
ab273396 AM |
11174 | off = offset_from_vma (file, |
11175 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
11176 | sizeof (Elf_External_Verdef)); | |
11177 | ||
11178 | do | |
bb4d2ac2 | 11179 | { |
ab273396 AM |
11180 | Elf_External_Verdef evd; |
11181 | ||
11182 | if (get_data (&evd, file, off, sizeof (evd), 1, | |
11183 | _("version def")) == NULL) | |
11184 | { | |
11185 | ivd.vd_ndx = 0; | |
11186 | ivd.vd_aux = 0; | |
11187 | ivd.vd_next = 0; | |
11188 | } | |
11189 | else | |
bb4d2ac2 | 11190 | { |
ab273396 AM |
11191 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11192 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11193 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11194 | } | |
bb4d2ac2 | 11195 | |
ab273396 AM |
11196 | off += ivd.vd_next; |
11197 | } | |
11198 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11199 | |
ab273396 AM |
11200 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11201 | { | |
11202 | off -= ivd.vd_next; | |
11203 | off += ivd.vd_aux; | |
bb4d2ac2 | 11204 | |
ab273396 AM |
11205 | if (get_data (&evda, file, off, sizeof (evda), 1, |
11206 | _("version def aux")) != NULL) | |
11207 | { | |
11208 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11209 | |
ab273396 AM |
11210 | if (psym->st_name != ivda.vda_name) |
11211 | { | |
11212 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11213 | ? symbol_hidden : symbol_public); | |
11214 | return (ivda.vda_name < strtab_size | |
11215 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11216 | } | |
11217 | } | |
11218 | } | |
11219 | } | |
bb4d2ac2 | 11220 | |
ab273396 AM |
11221 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11222 | { | |
11223 | Elf_External_Verneed evn; | |
11224 | Elf_Internal_Verneed ivn; | |
11225 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11226 | |
ab273396 AM |
11227 | offset = offset_from_vma (file, |
11228 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
11229 | sizeof evn); | |
11230 | do | |
11231 | { | |
11232 | unsigned long vna_off; | |
bb4d2ac2 | 11233 | |
ab273396 AM |
11234 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
11235 | _("version need")) == NULL) | |
11236 | { | |
11237 | ivna.vna_next = 0; | |
11238 | ivna.vna_other = 0; | |
11239 | ivna.vna_name = 0; | |
11240 | break; | |
11241 | } | |
bb4d2ac2 | 11242 | |
ab273396 AM |
11243 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11244 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11245 | |
ab273396 | 11246 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11247 | |
ab273396 AM |
11248 | do |
11249 | { | |
11250 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11251 | |
ab273396 AM |
11252 | if (get_data (&evna, file, vna_off, sizeof (evna), 1, |
11253 | _("version need aux (3)")) == NULL) | |
bb4d2ac2 | 11254 | { |
ab273396 AM |
11255 | ivna.vna_next = 0; |
11256 | ivna.vna_other = 0; | |
11257 | ivna.vna_name = 0; | |
bb4d2ac2 | 11258 | } |
bb4d2ac2 | 11259 | else |
bb4d2ac2 | 11260 | { |
ab273396 AM |
11261 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11262 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11263 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11264 | } | |
bb4d2ac2 | 11265 | |
ab273396 AM |
11266 | vna_off += ivna.vna_next; |
11267 | } | |
11268 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11269 | |
ab273396 AM |
11270 | if (ivna.vna_other == vers_data) |
11271 | break; | |
bb4d2ac2 | 11272 | |
ab273396 AM |
11273 | offset += ivn.vn_next; |
11274 | } | |
11275 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11276 | |
ab273396 AM |
11277 | if (ivna.vna_other == vers_data) |
11278 | { | |
11279 | *sym_info = symbol_undefined; | |
11280 | *vna_other = ivna.vna_other; | |
11281 | return (ivna.vna_name < strtab_size | |
11282 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 L |
11283 | } |
11284 | } | |
ab273396 | 11285 | return NULL; |
bb4d2ac2 L |
11286 | } |
11287 | ||
e3c8793a | 11288 | /* Dump the symbol table. */ |
32ec8896 | 11289 | static bfd_boolean |
2cf0635d | 11290 | process_symbol_table (FILE * file) |
252b5132 | 11291 | { |
2cf0635d | 11292 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11293 | bfd_size_type nbuckets = 0; |
11294 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11295 | bfd_vma * buckets = NULL; |
11296 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11297 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11298 | bfd_vma * gnubuckets = NULL; |
11299 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11300 | bfd_vma gnusymidx = 0; |
071436c6 | 11301 | bfd_size_type ngnuchains = 0; |
252b5132 | 11302 | |
2c610e4b | 11303 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11304 | return TRUE; |
252b5132 | 11305 | |
6bd1a22c L |
11306 | if (dynamic_info[DT_HASH] |
11307 | && (do_histogram | |
2c610e4b L |
11308 | || (do_using_dynamic |
11309 | && !do_dyn_syms | |
11310 | && dynamic_strings != NULL))) | |
252b5132 | 11311 | { |
66543521 AM |
11312 | unsigned char nb[8]; |
11313 | unsigned char nc[8]; | |
8b73c356 | 11314 | unsigned int hash_ent_size = 4; |
66543521 AM |
11315 | |
11316 | if ((elf_header.e_machine == EM_ALPHA | |
11317 | || elf_header.e_machine == EM_S390 | |
11318 | || elf_header.e_machine == EM_S390_OLD) | |
11319 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
11320 | hash_ent_size = 8; | |
11321 | ||
fb52b2f4 NC |
11322 | if (fseek (file, |
11323 | (archive_file_offset | |
11324 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
11325 | sizeof nb + sizeof nc)), | |
d93f0186 | 11326 | SEEK_SET)) |
252b5132 | 11327 | { |
591a748a | 11328 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11329 | goto no_hash; |
252b5132 RH |
11330 | } |
11331 | ||
66543521 | 11332 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
11333 | { |
11334 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11335 | goto no_hash; |
252b5132 RH |
11336 | } |
11337 | ||
66543521 | 11338 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
11339 | { |
11340 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11341 | goto no_hash; |
252b5132 RH |
11342 | } |
11343 | ||
66543521 AM |
11344 | nbuckets = byte_get (nb, hash_ent_size); |
11345 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11346 | |
66543521 AM |
11347 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
11348 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 11349 | |
d3a44ec6 | 11350 | no_hash: |
252b5132 | 11351 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11352 | { |
11353 | if (do_using_dynamic) | |
32ec8896 | 11354 | return FALSE; |
d3a44ec6 JJ |
11355 | free (buckets); |
11356 | free (chains); | |
11357 | buckets = NULL; | |
11358 | chains = NULL; | |
11359 | nbuckets = 0; | |
11360 | nchains = 0; | |
11361 | } | |
252b5132 RH |
11362 | } |
11363 | ||
6bd1a22c L |
11364 | if (dynamic_info_DT_GNU_HASH |
11365 | && (do_histogram | |
2c610e4b L |
11366 | || (do_using_dynamic |
11367 | && !do_dyn_syms | |
11368 | && dynamic_strings != NULL))) | |
252b5132 | 11369 | { |
6bd1a22c L |
11370 | unsigned char nb[16]; |
11371 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11372 | bfd_vma buckets_vma; | |
11373 | ||
11374 | if (fseek (file, | |
11375 | (archive_file_offset | |
11376 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
11377 | sizeof nb)), | |
11378 | SEEK_SET)) | |
11379 | { | |
11380 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11381 | goto no_gnu_hash; |
6bd1a22c | 11382 | } |
252b5132 | 11383 | |
6bd1a22c L |
11384 | if (fread (nb, 16, 1, file) != 1) |
11385 | { | |
11386 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11387 | goto no_gnu_hash; |
6bd1a22c L |
11388 | } |
11389 | ||
11390 | ngnubuckets = byte_get (nb, 4); | |
11391 | gnusymidx = byte_get (nb + 4, 4); | |
11392 | bitmaskwords = byte_get (nb + 8, 4); | |
11393 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11394 | if (is_32bit_elf) |
6bd1a22c | 11395 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11396 | else |
6bd1a22c | 11397 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11398 | |
6bd1a22c L |
11399 | if (fseek (file, |
11400 | (archive_file_offset | |
11401 | + offset_from_vma (file, buckets_vma, 4)), | |
11402 | SEEK_SET)) | |
252b5132 | 11403 | { |
6bd1a22c | 11404 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11405 | goto no_gnu_hash; |
6bd1a22c L |
11406 | } |
11407 | ||
11408 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 11409 | |
6bd1a22c | 11410 | if (gnubuckets == NULL) |
d3a44ec6 | 11411 | goto no_gnu_hash; |
6bd1a22c L |
11412 | |
11413 | for (i = 0; i < ngnubuckets; i++) | |
11414 | if (gnubuckets[i] != 0) | |
11415 | { | |
11416 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11417 | return FALSE; |
6bd1a22c L |
11418 | |
11419 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11420 | maxchain = gnubuckets[i]; | |
11421 | } | |
11422 | ||
11423 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11424 | goto no_gnu_hash; |
6bd1a22c L |
11425 | |
11426 | maxchain -= gnusymidx; | |
11427 | ||
11428 | if (fseek (file, | |
11429 | (archive_file_offset | |
11430 | + offset_from_vma (file, buckets_vma | |
11431 | + 4 * (ngnubuckets + maxchain), 4)), | |
11432 | SEEK_SET)) | |
11433 | { | |
11434 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11435 | goto no_gnu_hash; |
6bd1a22c L |
11436 | } |
11437 | ||
11438 | do | |
11439 | { | |
11440 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 11441 | { |
6bd1a22c | 11442 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11443 | goto no_gnu_hash; |
6bd1a22c | 11444 | } |
252b5132 | 11445 | |
6bd1a22c | 11446 | if (maxchain + 1 == 0) |
d3a44ec6 | 11447 | goto no_gnu_hash; |
252b5132 | 11448 | |
6bd1a22c L |
11449 | ++maxchain; |
11450 | } | |
11451 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11452 | |
6bd1a22c L |
11453 | if (fseek (file, |
11454 | (archive_file_offset | |
11455 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
11456 | SEEK_SET)) | |
11457 | { | |
11458 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11459 | goto no_gnu_hash; |
6bd1a22c L |
11460 | } |
11461 | ||
11462 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
071436c6 | 11463 | ngnuchains = maxchain; |
6bd1a22c | 11464 | |
d3a44ec6 | 11465 | no_gnu_hash: |
6bd1a22c | 11466 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11467 | { |
11468 | free (gnubuckets); | |
d3a44ec6 JJ |
11469 | gnubuckets = NULL; |
11470 | ngnubuckets = 0; | |
f64fddf1 | 11471 | if (do_using_dynamic) |
32ec8896 | 11472 | return FALSE; |
d3a44ec6 | 11473 | } |
6bd1a22c L |
11474 | } |
11475 | ||
11476 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11477 | && do_syms | |
11478 | && do_using_dynamic | |
3102e897 NC |
11479 | && dynamic_strings != NULL |
11480 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11481 | { |
11482 | unsigned long hn; | |
11483 | ||
11484 | if (dynamic_info[DT_HASH]) | |
11485 | { | |
11486 | bfd_vma si; | |
6bd6a03d | 11487 | char *visited; |
6bd1a22c L |
11488 | |
11489 | printf (_("\nSymbol table for image:\n")); | |
11490 | if (is_32bit_elf) | |
11491 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11492 | else | |
11493 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11494 | ||
6bd6a03d AM |
11495 | visited = xcmalloc (nchains, 1); |
11496 | memset (visited, 0, nchains); | |
6bd1a22c L |
11497 | for (hn = 0; hn < nbuckets; hn++) |
11498 | { | |
6bd6a03d AM |
11499 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11500 | { | |
11501 | print_dynamic_symbol (si, hn); | |
11502 | if (si >= nchains || visited[si]) | |
11503 | { | |
11504 | error (_("histogram chain is corrupt\n")); | |
11505 | break; | |
11506 | } | |
11507 | visited[si] = 1; | |
11508 | } | |
252b5132 | 11509 | } |
6bd6a03d | 11510 | free (visited); |
252b5132 | 11511 | } |
6bd1a22c L |
11512 | |
11513 | if (dynamic_info_DT_GNU_HASH) | |
11514 | { | |
11515 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11516 | if (is_32bit_elf) | |
11517 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11518 | else | |
11519 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11520 | ||
11521 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11522 | if (gnubuckets[hn] != 0) | |
11523 | { | |
11524 | bfd_vma si = gnubuckets[hn]; | |
11525 | bfd_vma off = si - gnusymidx; | |
11526 | ||
11527 | do | |
11528 | { | |
11529 | print_dynamic_symbol (si, hn); | |
11530 | si++; | |
11531 | } | |
071436c6 | 11532 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11533 | } |
11534 | } | |
252b5132 | 11535 | } |
8b73c356 NC |
11536 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
11537 | && section_headers != NULL) | |
252b5132 | 11538 | { |
b34976b6 | 11539 | unsigned int i; |
252b5132 RH |
11540 | |
11541 | for (i = 0, section = section_headers; | |
11542 | i < elf_header.e_shnum; | |
11543 | i++, section++) | |
11544 | { | |
b34976b6 | 11545 | unsigned int si; |
2cf0635d | 11546 | char * strtab = NULL; |
c256ffe7 | 11547 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11548 | Elf_Internal_Sym * symtab; |
11549 | Elf_Internal_Sym * psym; | |
ba5cdace | 11550 | unsigned long num_syms; |
252b5132 | 11551 | |
2c610e4b L |
11552 | if ((section->sh_type != SHT_SYMTAB |
11553 | && section->sh_type != SHT_DYNSYM) | |
11554 | || (!do_syms | |
11555 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11556 | continue; |
11557 | ||
dd24e3da NC |
11558 | if (section->sh_entsize == 0) |
11559 | { | |
11560 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
74e1a04b | 11561 | printable_section_name (section)); |
dd24e3da NC |
11562 | continue; |
11563 | } | |
11564 | ||
d3a49aa8 AM |
11565 | num_syms = section->sh_size / section->sh_entsize; |
11566 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11567 | "\nSymbol table '%s' contains %lu entries:\n", | |
11568 | num_syms), | |
74e1a04b | 11569 | printable_section_name (section), |
d3a49aa8 | 11570 | num_syms); |
dd24e3da | 11571 | |
f7a99963 | 11572 | if (is_32bit_elf) |
ca47b30c | 11573 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11574 | else |
ca47b30c | 11575 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11576 | |
ba5cdace | 11577 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
11578 | if (symtab == NULL) |
11579 | continue; | |
11580 | ||
11581 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
11582 | { |
11583 | strtab = string_table; | |
11584 | strtab_size = string_table_length; | |
11585 | } | |
4fbb74a6 | 11586 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 11587 | { |
2cf0635d | 11588 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11589 | |
4fbb74a6 | 11590 | string_sec = section_headers + section->sh_link; |
252b5132 | 11591 | |
3f5e193b NC |
11592 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
11593 | 1, string_sec->sh_size, | |
11594 | _("string table")); | |
c256ffe7 | 11595 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11596 | } |
11597 | ||
ba5cdace | 11598 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11599 | { |
bb4d2ac2 L |
11600 | const char *version_string; |
11601 | enum versioned_symbol_info sym_info; | |
11602 | unsigned short vna_other; | |
11603 | ||
5e220199 | 11604 | printf ("%6d: ", si); |
f7a99963 NC |
11605 | print_vma (psym->st_value, LONG_HEX); |
11606 | putchar (' '); | |
11607 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
11608 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
11609 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 NC |
11610 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
11611 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
11612 | else | |
11613 | { | |
11614 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11615 | ||
11616 | printf (" %-7s", get_symbol_visibility (vis)); | |
11617 | /* Check to see if any other bits in the st_other field are set. | |
11618 | Note - displaying this information disrupts the layout of the | |
11619 | table being generated, but for the moment this case is very rare. */ | |
11620 | if (psym->st_other ^ vis) | |
11621 | printf (" [%s] ", get_symbol_other (psym->st_other ^ vis)); | |
11622 | } | |
31104126 | 11623 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 11624 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11625 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11626 | |
bb4d2ac2 L |
11627 | version_string |
11628 | = get_symbol_version_string (file, | |
11629 | section->sh_type == SHT_DYNSYM, | |
11630 | strtab, strtab_size, si, | |
11631 | psym, &sym_info, &vna_other); | |
11632 | if (version_string) | |
252b5132 | 11633 | { |
bb4d2ac2 L |
11634 | if (sym_info == symbol_undefined) |
11635 | printf ("@%s (%d)", version_string, vna_other); | |
11636 | else | |
11637 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11638 | version_string); | |
252b5132 RH |
11639 | } |
11640 | ||
11641 | putchar ('\n'); | |
52c3c391 NC |
11642 | |
11643 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11644 | && si >= section->sh_info |
11645 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
11646 | && elf_header.e_machine != EM_MIPS | |
11647 | /* Solaris binaries have been found to violate this requirement as | |
11648 | well. Not sure if this is a bug or an ABI requirement. */ | |
11649 | && elf_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
52c3c391 NC |
11650 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
11651 | si, printable_section_name (section), section->sh_info); | |
252b5132 RH |
11652 | } |
11653 | ||
11654 | free (symtab); | |
11655 | if (strtab != string_table) | |
11656 | free (strtab); | |
11657 | } | |
11658 | } | |
11659 | else if (do_syms) | |
11660 | printf | |
11661 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11662 | ||
11663 | if (do_histogram && buckets != NULL) | |
11664 | { | |
2cf0635d NC |
11665 | unsigned long * lengths; |
11666 | unsigned long * counts; | |
66543521 AM |
11667 | unsigned long hn; |
11668 | bfd_vma si; | |
11669 | unsigned long maxlength = 0; | |
11670 | unsigned long nzero_counts = 0; | |
11671 | unsigned long nsyms = 0; | |
6bd6a03d | 11672 | char *visited; |
252b5132 | 11673 | |
d3a49aa8 AM |
11674 | printf (ngettext ("\nHistogram for bucket list length " |
11675 | "(total of %lu bucket):\n", | |
11676 | "\nHistogram for bucket list length " | |
11677 | "(total of %lu buckets):\n", | |
11678 | (unsigned long) nbuckets), | |
66543521 | 11679 | (unsigned long) nbuckets); |
252b5132 | 11680 | |
3f5e193b | 11681 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11682 | if (lengths == NULL) |
11683 | { | |
8b73c356 | 11684 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11685 | return FALSE; |
252b5132 | 11686 | } |
6bd6a03d AM |
11687 | visited = xcmalloc (nchains, 1); |
11688 | memset (visited, 0, nchains); | |
8b73c356 NC |
11689 | |
11690 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11691 | for (hn = 0; hn < nbuckets; ++hn) |
11692 | { | |
6bd6a03d | 11693 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 11694 | { |
b34976b6 | 11695 | ++nsyms; |
252b5132 | 11696 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11697 | ++maxlength; |
6bd6a03d AM |
11698 | if (si >= nchains || visited[si]) |
11699 | { | |
11700 | error (_("histogram chain is corrupt\n")); | |
11701 | break; | |
11702 | } | |
11703 | visited[si] = 1; | |
252b5132 RH |
11704 | } |
11705 | } | |
6bd6a03d | 11706 | free (visited); |
252b5132 | 11707 | |
3f5e193b | 11708 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11709 | if (counts == NULL) |
11710 | { | |
b2e951ec | 11711 | free (lengths); |
8b73c356 | 11712 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11713 | return FALSE; |
252b5132 RH |
11714 | } |
11715 | ||
11716 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11717 | ++counts[lengths[hn]]; |
252b5132 | 11718 | |
103f02d3 | 11719 | if (nbuckets > 0) |
252b5132 | 11720 | { |
66543521 AM |
11721 | unsigned long i; |
11722 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11723 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11724 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11725 | { |
66543521 AM |
11726 | nzero_counts += counts[i] * i; |
11727 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11728 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11729 | (nzero_counts * 100.0) / nsyms); |
11730 | } | |
252b5132 RH |
11731 | } |
11732 | ||
11733 | free (counts); | |
11734 | free (lengths); | |
11735 | } | |
11736 | ||
11737 | if (buckets != NULL) | |
11738 | { | |
11739 | free (buckets); | |
11740 | free (chains); | |
11741 | } | |
11742 | ||
d3a44ec6 | 11743 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11744 | { |
2cf0635d NC |
11745 | unsigned long * lengths; |
11746 | unsigned long * counts; | |
fdc90cb4 JJ |
11747 | unsigned long hn; |
11748 | unsigned long maxlength = 0; | |
11749 | unsigned long nzero_counts = 0; | |
11750 | unsigned long nsyms = 0; | |
fdc90cb4 | 11751 | |
d3a49aa8 AM |
11752 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
11753 | "(total of %lu bucket):\n", | |
11754 | "\nHistogram for `.gnu.hash' bucket list length " | |
11755 | "(total of %lu buckets):\n", | |
11756 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
11757 | (unsigned long) ngnubuckets); |
11758 | ||
3f5e193b | 11759 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11760 | if (lengths == NULL) |
11761 | { | |
8b73c356 | 11762 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 11763 | return FALSE; |
fdc90cb4 JJ |
11764 | } |
11765 | ||
fdc90cb4 JJ |
11766 | printf (_(" Length Number %% of total Coverage\n")); |
11767 | ||
11768 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11769 | if (gnubuckets[hn] != 0) | |
11770 | { | |
11771 | bfd_vma off, length = 1; | |
11772 | ||
6bd1a22c | 11773 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11774 | /* PR 17531 file: 010-77222-0.004. */ |
11775 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11776 | ++off) | |
fdc90cb4 JJ |
11777 | ++length; |
11778 | lengths[hn] = length; | |
11779 | if (length > maxlength) | |
11780 | maxlength = length; | |
11781 | nsyms += length; | |
11782 | } | |
11783 | ||
3f5e193b | 11784 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
11785 | if (counts == NULL) |
11786 | { | |
b2e951ec | 11787 | free (lengths); |
8b73c356 | 11788 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 11789 | return FALSE; |
fdc90cb4 JJ |
11790 | } |
11791 | ||
11792 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11793 | ++counts[lengths[hn]]; | |
11794 | ||
11795 | if (ngnubuckets > 0) | |
11796 | { | |
11797 | unsigned long j; | |
11798 | printf (" 0 %-10lu (%5.1f%%)\n", | |
11799 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
11800 | for (j = 1; j <= maxlength; ++j) | |
11801 | { | |
11802 | nzero_counts += counts[j] * j; | |
11803 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11804 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
11805 | (nzero_counts * 100.0) / nsyms); | |
11806 | } | |
11807 | } | |
11808 | ||
11809 | free (counts); | |
11810 | free (lengths); | |
11811 | free (gnubuckets); | |
11812 | free (gnuchains); | |
11813 | } | |
11814 | ||
32ec8896 | 11815 | return TRUE; |
252b5132 RH |
11816 | } |
11817 | ||
32ec8896 | 11818 | static bfd_boolean |
2cf0635d | 11819 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 11820 | { |
b4c96d0d | 11821 | unsigned int i; |
252b5132 RH |
11822 | |
11823 | if (dynamic_syminfo == NULL | |
11824 | || !do_dynamic) | |
11825 | /* No syminfo, this is ok. */ | |
32ec8896 | 11826 | return TRUE; |
252b5132 RH |
11827 | |
11828 | /* There better should be a dynamic symbol section. */ | |
11829 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 11830 | return FALSE; |
252b5132 RH |
11831 | |
11832 | if (dynamic_addr) | |
d3a49aa8 AM |
11833 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
11834 | "contains %d entry:\n", | |
11835 | "\nDynamic info segment at offset 0x%lx " | |
11836 | "contains %d entries:\n", | |
11837 | dynamic_syminfo_nent), | |
252b5132 RH |
11838 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
11839 | ||
11840 | printf (_(" Num: Name BoundTo Flags\n")); | |
11841 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
11842 | { | |
11843 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
11844 | ||
31104126 | 11845 | printf ("%4d: ", i); |
4082ef84 NC |
11846 | if (i >= num_dynamic_syms) |
11847 | printf (_("<corrupt index>")); | |
11848 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
11849 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
11850 | else | |
2b692964 | 11851 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 11852 | putchar (' '); |
252b5132 RH |
11853 | |
11854 | switch (dynamic_syminfo[i].si_boundto) | |
11855 | { | |
11856 | case SYMINFO_BT_SELF: | |
11857 | fputs ("SELF ", stdout); | |
11858 | break; | |
11859 | case SYMINFO_BT_PARENT: | |
11860 | fputs ("PARENT ", stdout); | |
11861 | break; | |
11862 | default: | |
11863 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
11864 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
11865 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 11866 | { |
d79b3d50 | 11867 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
11868 | putchar (' ' ); |
11869 | } | |
252b5132 RH |
11870 | else |
11871 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
11872 | break; | |
11873 | } | |
11874 | ||
11875 | if (flags & SYMINFO_FLG_DIRECT) | |
11876 | printf (" DIRECT"); | |
11877 | if (flags & SYMINFO_FLG_PASSTHRU) | |
11878 | printf (" PASSTHRU"); | |
11879 | if (flags & SYMINFO_FLG_COPY) | |
11880 | printf (" COPY"); | |
11881 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
11882 | printf (" LAZYLOAD"); | |
11883 | ||
11884 | puts (""); | |
11885 | } | |
11886 | ||
32ec8896 | 11887 | return TRUE; |
252b5132 RH |
11888 | } |
11889 | ||
b32e566b NC |
11890 | #define IN_RANGE(START,END,ADDR,OFF) \ |
11891 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
11892 | ||
cf13d699 NC |
11893 | /* Check to see if the given reloc needs to be handled in a target specific |
11894 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
11895 | FALSE. |
11896 | ||
11897 | If called with reloc == NULL, then this is a signal that reloc processing | |
11898 | for the current section has finished, and any saved state should be | |
11899 | discarded. */ | |
09c11c86 | 11900 | |
cf13d699 NC |
11901 | static bfd_boolean |
11902 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
11903 | unsigned char * start, | |
03f7786e | 11904 | unsigned char * end, |
f84ce13b NC |
11905 | Elf_Internal_Sym * symtab, |
11906 | unsigned long num_syms) | |
252b5132 | 11907 | { |
f84ce13b NC |
11908 | unsigned int reloc_type = 0; |
11909 | unsigned long sym_index = 0; | |
11910 | ||
11911 | if (reloc) | |
11912 | { | |
11913 | reloc_type = get_reloc_type (reloc->r_info); | |
11914 | sym_index = get_reloc_symindex (reloc->r_info); | |
11915 | } | |
252b5132 | 11916 | |
cf13d699 | 11917 | switch (elf_header.e_machine) |
252b5132 | 11918 | { |
13761a11 NC |
11919 | case EM_MSP430: |
11920 | case EM_MSP430_OLD: | |
11921 | { | |
11922 | static Elf_Internal_Sym * saved_sym = NULL; | |
11923 | ||
f84ce13b NC |
11924 | if (reloc == NULL) |
11925 | { | |
11926 | saved_sym = NULL; | |
11927 | return TRUE; | |
11928 | } | |
11929 | ||
13761a11 NC |
11930 | switch (reloc_type) |
11931 | { | |
11932 | case 10: /* R_MSP430_SYM_DIFF */ | |
11933 | if (uses_msp430x_relocs ()) | |
11934 | break; | |
1a0670f3 | 11935 | /* Fall through. */ |
13761a11 | 11936 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
11937 | /* PR 21139. */ |
11938 | if (sym_index >= num_syms) | |
11939 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
11940 | sym_index); | |
11941 | else | |
11942 | saved_sym = symtab + sym_index; | |
13761a11 NC |
11943 | return TRUE; |
11944 | ||
11945 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
11946 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
11947 | goto handle_sym_diff; | |
0b4362b0 | 11948 | |
13761a11 NC |
11949 | case 5: /* R_MSP430_16_BYTE */ |
11950 | case 9: /* R_MSP430_8 */ | |
11951 | if (uses_msp430x_relocs ()) | |
11952 | break; | |
11953 | goto handle_sym_diff; | |
11954 | ||
11955 | case 2: /* R_MSP430_ABS16 */ | |
11956 | case 15: /* R_MSP430X_ABS16 */ | |
11957 | if (! uses_msp430x_relocs ()) | |
11958 | break; | |
11959 | goto handle_sym_diff; | |
0b4362b0 | 11960 | |
13761a11 NC |
11961 | handle_sym_diff: |
11962 | if (saved_sym != NULL) | |
11963 | { | |
03f7786e | 11964 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
11965 | bfd_vma value; |
11966 | ||
f84ce13b NC |
11967 | if (sym_index >= num_syms) |
11968 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
11969 | sym_index); | |
03f7786e | 11970 | else |
f84ce13b NC |
11971 | { |
11972 | value = reloc->r_addend + (symtab[sym_index].st_value | |
11973 | - saved_sym->st_value); | |
11974 | ||
b32e566b | 11975 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 11976 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
11977 | else |
11978 | /* PR 21137 */ | |
11979 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
11980 | (long) reloc->r_offset); | |
f84ce13b | 11981 | } |
13761a11 NC |
11982 | |
11983 | saved_sym = NULL; | |
11984 | return TRUE; | |
11985 | } | |
11986 | break; | |
11987 | ||
11988 | default: | |
11989 | if (saved_sym != NULL) | |
071436c6 | 11990 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
11991 | break; |
11992 | } | |
11993 | break; | |
11994 | } | |
11995 | ||
cf13d699 NC |
11996 | case EM_MN10300: |
11997 | case EM_CYGNUS_MN10300: | |
11998 | { | |
11999 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12000 | |
f84ce13b NC |
12001 | if (reloc == NULL) |
12002 | { | |
12003 | saved_sym = NULL; | |
12004 | return TRUE; | |
12005 | } | |
12006 | ||
cf13d699 NC |
12007 | switch (reloc_type) |
12008 | { | |
12009 | case 34: /* R_MN10300_ALIGN */ | |
12010 | return TRUE; | |
12011 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12012 | if (sym_index >= num_syms) |
12013 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12014 | sym_index); | |
12015 | else | |
12016 | saved_sym = symtab + sym_index; | |
cf13d699 | 12017 | return TRUE; |
f84ce13b | 12018 | |
cf13d699 NC |
12019 | case 1: /* R_MN10300_32 */ |
12020 | case 2: /* R_MN10300_16 */ | |
12021 | if (saved_sym != NULL) | |
12022 | { | |
03f7786e | 12023 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12024 | bfd_vma value; |
252b5132 | 12025 | |
f84ce13b NC |
12026 | if (sym_index >= num_syms) |
12027 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12028 | sym_index); | |
03f7786e | 12029 | else |
f84ce13b NC |
12030 | { |
12031 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12032 | - saved_sym->st_value); | |
12033 | ||
b32e566b | 12034 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12035 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12036 | else |
12037 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12038 | (long) reloc->r_offset); | |
f84ce13b | 12039 | } |
252b5132 | 12040 | |
cf13d699 NC |
12041 | saved_sym = NULL; |
12042 | return TRUE; | |
12043 | } | |
12044 | break; | |
12045 | default: | |
12046 | if (saved_sym != NULL) | |
071436c6 | 12047 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12048 | break; |
12049 | } | |
12050 | break; | |
12051 | } | |
6ff71e76 NC |
12052 | |
12053 | case EM_RL78: | |
12054 | { | |
12055 | static bfd_vma saved_sym1 = 0; | |
12056 | static bfd_vma saved_sym2 = 0; | |
12057 | static bfd_vma value; | |
12058 | ||
f84ce13b NC |
12059 | if (reloc == NULL) |
12060 | { | |
12061 | saved_sym1 = saved_sym2 = 0; | |
12062 | return TRUE; | |
12063 | } | |
12064 | ||
6ff71e76 NC |
12065 | switch (reloc_type) |
12066 | { | |
12067 | case 0x80: /* R_RL78_SYM. */ | |
12068 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12069 | if (sym_index >= num_syms) |
12070 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12071 | sym_index); | |
12072 | else | |
12073 | { | |
12074 | saved_sym2 = symtab[sym_index].st_value; | |
12075 | saved_sym2 += reloc->r_addend; | |
12076 | } | |
6ff71e76 NC |
12077 | return TRUE; |
12078 | ||
12079 | case 0x83: /* R_RL78_OPsub. */ | |
12080 | value = saved_sym1 - saved_sym2; | |
12081 | saved_sym2 = saved_sym1 = 0; | |
12082 | return TRUE; | |
12083 | break; | |
12084 | ||
12085 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12086 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12087 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12088 | else |
12089 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12090 | (long) reloc->r_offset); | |
6ff71e76 NC |
12091 | value = 0; |
12092 | return TRUE; | |
12093 | ||
12094 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12095 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12096 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12097 | else |
12098 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12099 | (long) reloc->r_offset); | |
6ff71e76 NC |
12100 | value = 0; |
12101 | return TRUE; | |
12102 | ||
12103 | default: | |
12104 | break; | |
12105 | } | |
12106 | break; | |
12107 | } | |
252b5132 RH |
12108 | } |
12109 | ||
cf13d699 | 12110 | return FALSE; |
252b5132 RH |
12111 | } |
12112 | ||
aca88567 NC |
12113 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12114 | DWARF debug sections. This is a target specific test. Note - we do not | |
12115 | go through the whole including-target-headers-multiple-times route, (as | |
12116 | we have already done with <elf/h8.h>) because this would become very | |
12117 | messy and even then this function would have to contain target specific | |
12118 | information (the names of the relocs instead of their numeric values). | |
12119 | FIXME: This is not the correct way to solve this problem. The proper way | |
12120 | is to have target specific reloc sizing and typing functions created by | |
12121 | the reloc-macros.h header, in the same way that it already creates the | |
12122 | reloc naming functions. */ | |
12123 | ||
12124 | static bfd_boolean | |
12125 | is_32bit_abs_reloc (unsigned int reloc_type) | |
12126 | { | |
d347c9df | 12127 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 NC |
12128 | switch (elf_header.e_machine) |
12129 | { | |
41e92641 | 12130 | case EM_386: |
22abe556 | 12131 | case EM_IAMCU: |
41e92641 | 12132 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12133 | case EM_68K: |
12134 | return reloc_type == 1; /* R_68K_32. */ | |
12135 | case EM_860: | |
12136 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
12137 | case EM_960: |
12138 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12139 | case EM_AARCH64: |
9282b95a JW |
12140 | return (reloc_type == 258 |
12141 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
12142 | case EM_ADAPTEVA_EPIPHANY: |
12143 | return reloc_type == 3; | |
aca88567 | 12144 | case EM_ALPHA: |
137b6b5f | 12145 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12146 | case EM_ARC: |
12147 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12148 | case EM_ARC_COMPACT: |
12149 | case EM_ARC_COMPACT2: | |
12150 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12151 | case EM_ARM: |
12152 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12153 | case EM_AVR_OLD: |
aca88567 NC |
12154 | case EM_AVR: |
12155 | return reloc_type == 1; | |
12156 | case EM_BLACKFIN: | |
12157 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12158 | case EM_CRIS: | |
12159 | return reloc_type == 3; /* R_CRIS_32. */ | |
12160 | case EM_CR16: | |
12161 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12162 | case EM_CRX: | |
12163 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
12164 | case EM_CYGNUS_FRV: | |
12165 | return reloc_type == 1; | |
41e92641 NC |
12166 | case EM_CYGNUS_D10V: |
12167 | case EM_D10V: | |
12168 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12169 | case EM_CYGNUS_D30V: |
12170 | case EM_D30V: | |
12171 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12172 | case EM_DLX: |
12173 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12174 | case EM_CYGNUS_FR30: |
12175 | case EM_FR30: | |
12176 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12177 | case EM_FT32: |
12178 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12179 | case EM_H8S: |
12180 | case EM_H8_300: | |
12181 | case EM_H8_300H: | |
12182 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12183 | case EM_IA_64: |
262cdac7 AM |
12184 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12185 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12186 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12187 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12188 | case EM_IP2K_OLD: |
12189 | case EM_IP2K: | |
12190 | return reloc_type == 2; /* R_IP2K_32. */ | |
12191 | case EM_IQ2000: | |
12192 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12193 | case EM_LATTICEMICO32: |
12194 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12195 | case EM_M32C_OLD: |
aca88567 NC |
12196 | case EM_M32C: |
12197 | return reloc_type == 3; /* R_M32C_32. */ | |
12198 | case EM_M32R: | |
12199 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12200 | case EM_68HC11: |
12201 | case EM_68HC12: | |
12202 | return reloc_type == 6; /* R_M68HC11_32. */ | |
aca88567 NC |
12203 | case EM_MCORE: |
12204 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12205 | case EM_CYGNUS_MEP: | |
12206 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12207 | case EM_METAG: |
12208 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12209 | case EM_MICROBLAZE: |
12210 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12211 | case EM_MIPS: |
12212 | return reloc_type == 2; /* R_MIPS_32. */ | |
12213 | case EM_MMIX: | |
12214 | return reloc_type == 4; /* R_MMIX_32. */ | |
12215 | case EM_CYGNUS_MN10200: | |
12216 | case EM_MN10200: | |
12217 | return reloc_type == 1; /* R_MN10200_32. */ | |
12218 | case EM_CYGNUS_MN10300: | |
12219 | case EM_MN10300: | |
12220 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12221 | case EM_MOXIE: |
12222 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12223 | case EM_MSP430_OLD: |
12224 | case EM_MSP430: | |
13761a11 | 12225 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12226 | case EM_MT: |
12227 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12228 | case EM_NDS32: |
12229 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12230 | case EM_ALTERA_NIOS2: |
36591ba1 | 12231 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12232 | case EM_NIOS32: |
12233 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12234 | case EM_OR1K: |
12235 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12236 | case EM_PARISC: |
5fda8eca NC |
12237 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12238 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
12239 | case EM_PJ: |
12240 | case EM_PJ_OLD: | |
12241 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12242 | case EM_PPC64: | |
12243 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12244 | case EM_PPC: | |
12245 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12246 | case EM_TI_PRU: |
12247 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12248 | case EM_RISCV: |
12249 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12250 | case EM_RL78: |
12251 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12252 | case EM_RX: |
12253 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
12254 | case EM_S370: |
12255 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
12256 | case EM_S390_OLD: | |
12257 | case EM_S390: | |
12258 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12259 | case EM_SCORE: |
12260 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12261 | case EM_SH: |
12262 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12263 | case EM_SPARC32PLUS: | |
12264 | case EM_SPARCV9: | |
12265 | case EM_SPARC: | |
12266 | return reloc_type == 3 /* R_SPARC_32. */ | |
12267 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12268 | case EM_SPU: |
12269 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12270 | case EM_TI_C6000: |
12271 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12272 | case EM_TILEGX: |
12273 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12274 | case EM_TILEPRO: | |
12275 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12276 | case EM_CYGNUS_V850: |
12277 | case EM_V850: | |
12278 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12279 | case EM_V800: |
12280 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12281 | case EM_VAX: |
12282 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12283 | case EM_VISIUM: |
12284 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12285 | case EM_WEBASSEMBLY: |
12286 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12287 | case EM_X86_64: |
8a9036a4 | 12288 | case EM_L1OM: |
7a9068fe | 12289 | case EM_K1OM: |
aca88567 | 12290 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12291 | case EM_XC16X: |
12292 | case EM_C166: | |
12293 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12294 | case EM_XGATE: |
12295 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12296 | case EM_XSTORMY16: |
12297 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12298 | case EM_XTENSA_OLD: | |
12299 | case EM_XTENSA: | |
12300 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12301 | default: |
bee0ee85 NC |
12302 | { |
12303 | static unsigned int prev_warn = 0; | |
12304 | ||
12305 | /* Avoid repeating the same warning multiple times. */ | |
12306 | if (prev_warn != elf_header.e_machine) | |
12307 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
12308 | elf_header.e_machine); | |
12309 | prev_warn = elf_header.e_machine; | |
12310 | return FALSE; | |
12311 | } | |
aca88567 NC |
12312 | } |
12313 | } | |
12314 | ||
12315 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12316 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12317 | ||
12318 | static bfd_boolean | |
12319 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
12320 | { | |
12321 | switch (elf_header.e_machine) | |
d347c9df | 12322 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12323 | { |
41e92641 | 12324 | case EM_386: |
22abe556 | 12325 | case EM_IAMCU: |
3e0873ac | 12326 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12327 | case EM_68K: |
3e0873ac | 12328 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12329 | case EM_AARCH64: |
12330 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12331 | case EM_ADAPTEVA_EPIPHANY: |
12332 | return reloc_type == 6; | |
aca88567 NC |
12333 | case EM_ALPHA: |
12334 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12335 | case EM_ARC_COMPACT: |
12336 | case EM_ARC_COMPACT2: | |
12337 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12338 | case EM_ARM: |
3e0873ac | 12339 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12340 | case EM_AVR_OLD: |
12341 | case EM_AVR: | |
12342 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12343 | case EM_MICROBLAZE: |
12344 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12345 | case EM_OR1K: |
12346 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12347 | case EM_PARISC: |
85acf597 | 12348 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12349 | case EM_PPC: |
12350 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12351 | case EM_PPC64: | |
3e0873ac | 12352 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
12353 | case EM_S390_OLD: |
12354 | case EM_S390: | |
3e0873ac | 12355 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12356 | case EM_SH: |
3e0873ac | 12357 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12358 | case EM_SPARC32PLUS: |
12359 | case EM_SPARCV9: | |
12360 | case EM_SPARC: | |
3e0873ac | 12361 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12362 | case EM_SPU: |
12363 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12364 | case EM_TILEGX: |
12365 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12366 | case EM_TILEPRO: | |
12367 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12368 | case EM_VISIUM: |
12369 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12370 | case EM_X86_64: |
8a9036a4 | 12371 | case EM_L1OM: |
7a9068fe | 12372 | case EM_K1OM: |
3e0873ac | 12373 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12374 | case EM_XTENSA_OLD: |
12375 | case EM_XTENSA: | |
12376 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12377 | default: |
12378 | /* Do not abort or issue an error message here. Not all targets use | |
12379 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12380 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12381 | more helpful warning message will be generated by apply_relocations |
12382 | anyway, so just return. */ | |
aca88567 NC |
12383 | return FALSE; |
12384 | } | |
12385 | } | |
12386 | ||
12387 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12388 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12389 | ||
12390 | static bfd_boolean | |
12391 | is_64bit_abs_reloc (unsigned int reloc_type) | |
12392 | { | |
12393 | switch (elf_header.e_machine) | |
12394 | { | |
a06ea964 NC |
12395 | case EM_AARCH64: |
12396 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12397 | case EM_ALPHA: |
12398 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12399 | case EM_IA_64: |
262cdac7 AM |
12400 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12401 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12402 | case EM_PARISC: |
12403 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12404 | case EM_PPC64: |
12405 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12406 | case EM_RISCV: |
12407 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12408 | case EM_SPARC32PLUS: |
12409 | case EM_SPARCV9: | |
12410 | case EM_SPARC: | |
714da62f NC |
12411 | return reloc_type == 32 /* R_SPARC_64. */ |
12412 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12413 | case EM_X86_64: |
8a9036a4 | 12414 | case EM_L1OM: |
7a9068fe | 12415 | case EM_K1OM: |
aca88567 | 12416 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12417 | case EM_S390_OLD: |
12418 | case EM_S390: | |
aa137e4d NC |
12419 | return reloc_type == 22; /* R_S390_64. */ |
12420 | case EM_TILEGX: | |
12421 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12422 | case EM_MIPS: |
aa137e4d | 12423 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12424 | default: |
12425 | return FALSE; | |
12426 | } | |
12427 | } | |
12428 | ||
85acf597 RH |
12429 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12430 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12431 | ||
12432 | static bfd_boolean | |
12433 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
12434 | { | |
12435 | switch (elf_header.e_machine) | |
12436 | { | |
a06ea964 NC |
12437 | case EM_AARCH64: |
12438 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12439 | case EM_ALPHA: |
aa137e4d | 12440 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12441 | case EM_IA_64: |
262cdac7 AM |
12442 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12443 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12444 | case EM_PARISC: |
aa137e4d | 12445 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12446 | case EM_PPC64: |
aa137e4d | 12447 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12448 | case EM_SPARC32PLUS: |
12449 | case EM_SPARCV9: | |
12450 | case EM_SPARC: | |
aa137e4d | 12451 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12452 | case EM_X86_64: |
8a9036a4 | 12453 | case EM_L1OM: |
7a9068fe | 12454 | case EM_K1OM: |
aa137e4d | 12455 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12456 | case EM_S390_OLD: |
12457 | case EM_S390: | |
aa137e4d NC |
12458 | return reloc_type == 23; /* R_S390_PC64. */ |
12459 | case EM_TILEGX: | |
12460 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12461 | default: |
12462 | return FALSE; | |
12463 | } | |
12464 | } | |
12465 | ||
4dc3c23d AM |
12466 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12467 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12468 | ||
12469 | static bfd_boolean | |
12470 | is_24bit_abs_reloc (unsigned int reloc_type) | |
12471 | { | |
12472 | switch (elf_header.e_machine) | |
12473 | { | |
12474 | case EM_CYGNUS_MN10200: | |
12475 | case EM_MN10200: | |
12476 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12477 | case EM_FT32: |
12478 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12479 | default: |
12480 | return FALSE; | |
12481 | } | |
12482 | } | |
12483 | ||
aca88567 NC |
12484 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12485 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12486 | ||
12487 | static bfd_boolean | |
12488 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a | 12489 | { |
d347c9df | 12490 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
4b78141a NC |
12491 | switch (elf_header.e_machine) |
12492 | { | |
886a2506 NC |
12493 | case EM_ARC: |
12494 | case EM_ARC_COMPACT: | |
12495 | case EM_ARC_COMPACT2: | |
12496 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12497 | case EM_ADAPTEVA_EPIPHANY: |
12498 | return reloc_type == 5; | |
aca88567 NC |
12499 | case EM_AVR_OLD: |
12500 | case EM_AVR: | |
12501 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12502 | case EM_CYGNUS_D10V: |
12503 | case EM_D10V: | |
12504 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12505 | case EM_FT32: |
12506 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12507 | case EM_H8S: |
12508 | case EM_H8_300: | |
12509 | case EM_H8_300H: | |
aca88567 NC |
12510 | return reloc_type == R_H8_DIR16; |
12511 | case EM_IP2K_OLD: | |
12512 | case EM_IP2K: | |
12513 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12514 | case EM_M32C_OLD: |
f4236fe4 DD |
12515 | case EM_M32C: |
12516 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12517 | case EM_CYGNUS_MN10200: |
12518 | case EM_MN10200: | |
12519 | return reloc_type == 2; /* R_MN10200_16. */ | |
12520 | case EM_CYGNUS_MN10300: | |
12521 | case EM_MN10300: | |
12522 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12523 | case EM_MSP430: |
13761a11 NC |
12524 | if (uses_msp430x_relocs ()) |
12525 | return reloc_type == 2; /* R_MSP430_ABS16. */ | |
1a0670f3 | 12526 | /* Fall through. */ |
78c8d46c | 12527 | case EM_MSP430_OLD: |
aca88567 | 12528 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12529 | case EM_NDS32: |
12530 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12531 | case EM_ALTERA_NIOS2: |
36591ba1 | 12532 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12533 | case EM_NIOS32: |
12534 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12535 | case EM_OR1K: |
12536 | return reloc_type == 2; /* R_OR1K_16. */ | |
2b100bb5 DD |
12537 | case EM_TI_PRU: |
12538 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12539 | case EM_TI_C6000: |
12540 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12541 | case EM_VISIUM: |
12542 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12543 | case EM_XC16X: |
12544 | case EM_C166: | |
12545 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12546 | case EM_XGATE: |
12547 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12548 | default: |
aca88567 | 12549 | return FALSE; |
4b78141a NC |
12550 | } |
12551 | } | |
12552 | ||
2a7b2e88 JK |
12553 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12554 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12555 | ||
12556 | static bfd_boolean | |
12557 | is_none_reloc (unsigned int reloc_type) | |
12558 | { | |
12559 | switch (elf_header.e_machine) | |
12560 | { | |
cb8f3167 | 12561 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12562 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12563 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12564 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12565 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12566 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12567 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12568 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12569 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12570 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12571 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12572 | case EM_FT32: /* R_FT32_NONE. */ |
12573 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12574 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12575 | case EM_L1OM: /* R_X86_64_NONE. */ |
12576 | case EM_M32R: /* R_M32R_NONE. */ | |
12577 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12578 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 12579 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
12580 | case EM_NIOS32: /* R_NIOS_NONE. */ |
12581 | case EM_OR1K: /* R_OR1K_NONE. */ | |
12582 | case EM_PARISC: /* R_PARISC_NONE. */ | |
12583 | case EM_PPC64: /* R_PPC64_NONE. */ | |
12584 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 12585 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
12586 | case EM_S390: /* R_390_NONE. */ |
12587 | case EM_S390_OLD: | |
12588 | case EM_SH: /* R_SH_NONE. */ | |
12589 | case EM_SPARC32PLUS: | |
12590 | case EM_SPARC: /* R_SPARC_NONE. */ | |
12591 | case EM_SPARCV9: | |
aa137e4d NC |
12592 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
12593 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
12594 | case EM_TI_C6000:/* R_C6000_NONE. */ |
12595 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 12596 | case EM_XC16X: |
f96bd6c2 | 12597 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 12598 | return reloc_type == 0; |
d347c9df | 12599 | |
a06ea964 NC |
12600 | case EM_AARCH64: |
12601 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
12602 | case EM_AVR_OLD: |
12603 | case EM_AVR: | |
12604 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
12605 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
12606 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
12607 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
12608 | case EM_METAG: | |
12609 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
12610 | case EM_NDS32: |
12611 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
12612 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
12613 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
12614 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
12615 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
12616 | case EM_TI_PRU: |
12617 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
12618 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
12619 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
12620 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
12621 | case EM_XTENSA_OLD: |
12622 | case EM_XTENSA: | |
4dc3c23d AM |
12623 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
12624 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
12625 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
12626 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
12627 | } |
12628 | return FALSE; | |
12629 | } | |
12630 | ||
d1c4b12b NC |
12631 | /* Returns TRUE if there is a relocation against |
12632 | section NAME at OFFSET bytes. */ | |
12633 | ||
12634 | bfd_boolean | |
12635 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
12636 | { | |
12637 | Elf_Internal_Rela * relocs; | |
12638 | Elf_Internal_Rela * rp; | |
12639 | ||
12640 | if (dsec == NULL || dsec->reloc_info == NULL) | |
12641 | return FALSE; | |
12642 | ||
12643 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
12644 | ||
12645 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
12646 | if (rp->r_offset == offset) | |
12647 | return TRUE; | |
12648 | ||
12649 | return FALSE; | |
12650 | } | |
12651 | ||
cf13d699 | 12652 | /* Apply relocations to a section. |
32ec8896 NC |
12653 | Returns TRUE upon success, FALSE otherwise. |
12654 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
12655 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
12656 | will be set to the number of relocs loaded. | |
12657 | ||
cf13d699 | 12658 | Note: So far support has been added only for those relocations |
32ec8896 NC |
12659 | which can be found in debug sections. FIXME: Add support for |
12660 | more relocations ? */ | |
1b315056 | 12661 | |
32ec8896 | 12662 | static bfd_boolean |
d1c4b12b NC |
12663 | apply_relocations (void * file, |
12664 | const Elf_Internal_Shdr * section, | |
12665 | unsigned char * start, | |
12666 | bfd_size_type size, | |
1449284b | 12667 | void ** relocs_return, |
d1c4b12b | 12668 | unsigned long * num_relocs_return) |
1b315056 | 12669 | { |
cf13d699 | 12670 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 12671 | unsigned char * end = start + size; |
32ec8896 | 12672 | bfd_boolean res = TRUE; |
cb8f3167 | 12673 | |
d1c4b12b NC |
12674 | if (relocs_return != NULL) |
12675 | { | |
12676 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
12677 | * num_relocs_return = 0; | |
12678 | } | |
12679 | ||
cf13d699 | 12680 | if (elf_header.e_type != ET_REL) |
32ec8896 NC |
12681 | /* No relocs to apply. */ |
12682 | return TRUE; | |
1b315056 | 12683 | |
cf13d699 | 12684 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
12685 | for (relsec = section_headers; |
12686 | relsec < section_headers + elf_header.e_shnum; | |
12687 | ++relsec) | |
252b5132 | 12688 | { |
41e92641 NC |
12689 | bfd_boolean is_rela; |
12690 | unsigned long num_relocs; | |
2cf0635d NC |
12691 | Elf_Internal_Rela * relocs; |
12692 | Elf_Internal_Rela * rp; | |
12693 | Elf_Internal_Shdr * symsec; | |
12694 | Elf_Internal_Sym * symtab; | |
ba5cdace | 12695 | unsigned long num_syms; |
2cf0635d | 12696 | Elf_Internal_Sym * sym; |
252b5132 | 12697 | |
41e92641 | 12698 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
12699 | || relsec->sh_info >= elf_header.e_shnum |
12700 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 12701 | || relsec->sh_size == 0 |
4fbb74a6 | 12702 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 12703 | continue; |
428409d5 | 12704 | |
41e92641 NC |
12705 | is_rela = relsec->sh_type == SHT_RELA; |
12706 | ||
12707 | if (is_rela) | |
12708 | { | |
3f5e193b NC |
12709 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
12710 | relsec->sh_size, & relocs, & num_relocs)) | |
32ec8896 | 12711 | return FALSE; |
41e92641 NC |
12712 | } |
12713 | else | |
12714 | { | |
3f5e193b NC |
12715 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
12716 | relsec->sh_size, & relocs, & num_relocs)) | |
32ec8896 | 12717 | return FALSE; |
41e92641 NC |
12718 | } |
12719 | ||
12720 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
12721 | if (elf_header.e_machine == EM_SH) | |
12722 | is_rela = FALSE; | |
428409d5 | 12723 | |
4fbb74a6 | 12724 | symsec = section_headers + relsec->sh_link; |
1449284b NC |
12725 | if (symsec->sh_type != SHT_SYMTAB |
12726 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 12727 | return FALSE; |
ba5cdace | 12728 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 12729 | |
41e92641 | 12730 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 12731 | { |
41e92641 NC |
12732 | bfd_vma addend; |
12733 | unsigned int reloc_type; | |
12734 | unsigned int reloc_size; | |
91d6fa6a | 12735 | unsigned char * rloc; |
ba5cdace | 12736 | unsigned long sym_index; |
4b78141a | 12737 | |
aca88567 | 12738 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 12739 | |
f84ce13b | 12740 | if (target_specific_reloc_handling (rp, start, end, symtab, num_syms)) |
2a7b2e88 | 12741 | continue; |
98fb390a NC |
12742 | else if (is_none_reloc (reloc_type)) |
12743 | continue; | |
12744 | else if (is_32bit_abs_reloc (reloc_type) | |
12745 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 12746 | reloc_size = 4; |
85acf597 RH |
12747 | else if (is_64bit_abs_reloc (reloc_type) |
12748 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 12749 | reloc_size = 8; |
4dc3c23d AM |
12750 | else if (is_24bit_abs_reloc (reloc_type)) |
12751 | reloc_size = 3; | |
aca88567 NC |
12752 | else if (is_16bit_abs_reloc (reloc_type)) |
12753 | reloc_size = 2; | |
12754 | else | |
4b78141a | 12755 | { |
bee0ee85 NC |
12756 | static unsigned int prev_reloc = 0; |
12757 | if (reloc_type != prev_reloc) | |
12758 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
12759 | reloc_type, printable_section_name (section)); | |
12760 | prev_reloc = reloc_type; | |
32ec8896 | 12761 | res = FALSE; |
4b78141a NC |
12762 | continue; |
12763 | } | |
103f02d3 | 12764 | |
91d6fa6a | 12765 | rloc = start + rp->r_offset; |
c8da6823 | 12766 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
12767 | { |
12768 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
12769 | (unsigned long) rp->r_offset, | |
74e1a04b | 12770 | printable_section_name (section)); |
32ec8896 | 12771 | res = FALSE; |
700dd8b7 L |
12772 | continue; |
12773 | } | |
103f02d3 | 12774 | |
ba5cdace NC |
12775 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
12776 | if (sym_index >= num_syms) | |
12777 | { | |
12778 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
74e1a04b | 12779 | sym_index, printable_section_name (section)); |
32ec8896 | 12780 | res = FALSE; |
ba5cdace NC |
12781 | continue; |
12782 | } | |
12783 | sym = symtab + sym_index; | |
41e92641 NC |
12784 | |
12785 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
12786 | make sure that it is of an appropriate type. |
12787 | ||
12788 | Relocations against symbols without type can happen. | |
12789 | Gcc -feliminate-dwarf2-dups may generate symbols | |
12790 | without type for debug info. | |
12791 | ||
12792 | Icc generates relocations against function symbols | |
12793 | instead of local labels. | |
12794 | ||
12795 | Relocations against object symbols can happen, eg when | |
12796 | referencing a global array. For an example of this see | |
12797 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 12798 | if (sym != symtab |
b8871f35 | 12799 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 12800 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 12801 | { |
d3a49aa8 | 12802 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
aca88567 | 12803 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
d3a49aa8 AM |
12804 | printable_section_name (relsec), |
12805 | (long int)(rp - relocs)); | |
32ec8896 | 12806 | res = FALSE; |
aca88567 | 12807 | continue; |
5b18a4bc | 12808 | } |
252b5132 | 12809 | |
4dc3c23d AM |
12810 | addend = 0; |
12811 | if (is_rela) | |
12812 | addend += rp->r_addend; | |
c47320c3 AM |
12813 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
12814 | partial_inplace. */ | |
4dc3c23d AM |
12815 | if (!is_rela |
12816 | || (elf_header.e_machine == EM_XTENSA | |
12817 | && reloc_type == 1) | |
12818 | || ((elf_header.e_machine == EM_PJ | |
12819 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
12820 | && reloc_type == 1) |
12821 | || ((elf_header.e_machine == EM_D30V | |
12822 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
12823 | && reloc_type == 12)) | |
91d6fa6a | 12824 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 12825 | |
85acf597 RH |
12826 | if (is_32bit_pcrel_reloc (reloc_type) |
12827 | || is_64bit_pcrel_reloc (reloc_type)) | |
12828 | { | |
12829 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
12830 | if (elf_header.e_machine == EM_PARISC) | |
12831 | addend -= 8; | |
91d6fa6a | 12832 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
12833 | reloc_size); |
12834 | } | |
41e92641 | 12835 | else |
91d6fa6a | 12836 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 12837 | } |
252b5132 | 12838 | |
5b18a4bc | 12839 | free (symtab); |
f84ce13b NC |
12840 | /* Let the target specific reloc processing code know that |
12841 | we have finished with these relocs. */ | |
12842 | target_specific_reloc_handling (NULL, NULL, NULL, NULL, 0); | |
d1c4b12b NC |
12843 | |
12844 | if (relocs_return) | |
12845 | { | |
12846 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
12847 | * num_relocs_return = num_relocs; | |
12848 | } | |
12849 | else | |
12850 | free (relocs); | |
12851 | ||
5b18a4bc NC |
12852 | break; |
12853 | } | |
32ec8896 NC |
12854 | |
12855 | return res; | |
5b18a4bc | 12856 | } |
103f02d3 | 12857 | |
cf13d699 | 12858 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 12859 | static bfd_boolean |
cf13d699 NC |
12860 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) |
12861 | { | |
74e1a04b | 12862 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (section)); |
cf13d699 | 12863 | |
74e1a04b | 12864 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 12865 | |
32ec8896 | 12866 | return TRUE; |
cf13d699 NC |
12867 | } |
12868 | #endif | |
12869 | ||
12870 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
12871 | to a malloc'ed buffer or NULL if something went wrong. */ | |
12872 | ||
12873 | static char * | |
12874 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
12875 | { | |
12876 | bfd_size_type num_bytes; | |
12877 | ||
12878 | num_bytes = section->sh_size; | |
12879 | ||
12880 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
12881 | { | |
c6b78c96 | 12882 | printf (_("Section '%s' has no data to dump.\n"), |
74e1a04b | 12883 | printable_section_name (section)); |
cf13d699 NC |
12884 | return NULL; |
12885 | } | |
12886 | ||
3f5e193b NC |
12887 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
12888 | _("section contents")); | |
cf13d699 NC |
12889 | } |
12890 | ||
0e602686 NC |
12891 | /* Uncompresses a section that was compressed using zlib, in place. */ |
12892 | ||
12893 | static bfd_boolean | |
12894 | uncompress_section_contents (unsigned char **buffer, | |
12895 | dwarf_size_type uncompressed_size, | |
12896 | dwarf_size_type *size) | |
12897 | { | |
12898 | dwarf_size_type compressed_size = *size; | |
12899 | unsigned char * compressed_buffer = *buffer; | |
12900 | unsigned char * uncompressed_buffer; | |
12901 | z_stream strm; | |
12902 | int rc; | |
12903 | ||
12904 | /* It is possible the section consists of several compressed | |
12905 | buffers concatenated together, so we uncompress in a loop. */ | |
12906 | /* PR 18313: The state field in the z_stream structure is supposed | |
12907 | to be invisible to the user (ie us), but some compilers will | |
12908 | still complain about it being used without initialisation. So | |
12909 | we first zero the entire z_stream structure and then set the fields | |
12910 | that we need. */ | |
12911 | memset (& strm, 0, sizeof strm); | |
12912 | strm.avail_in = compressed_size; | |
12913 | strm.next_in = (Bytef *) compressed_buffer; | |
12914 | strm.avail_out = uncompressed_size; | |
12915 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
12916 | ||
12917 | rc = inflateInit (& strm); | |
12918 | while (strm.avail_in > 0) | |
12919 | { | |
12920 | if (rc != Z_OK) | |
12921 | goto fail; | |
12922 | strm.next_out = ((Bytef *) uncompressed_buffer | |
12923 | + (uncompressed_size - strm.avail_out)); | |
12924 | rc = inflate (&strm, Z_FINISH); | |
12925 | if (rc != Z_STREAM_END) | |
12926 | goto fail; | |
12927 | rc = inflateReset (& strm); | |
12928 | } | |
12929 | rc = inflateEnd (& strm); | |
12930 | if (rc != Z_OK | |
12931 | || strm.avail_out != 0) | |
12932 | goto fail; | |
12933 | ||
12934 | *buffer = uncompressed_buffer; | |
12935 | *size = uncompressed_size; | |
12936 | return TRUE; | |
12937 | ||
12938 | fail: | |
12939 | free (uncompressed_buffer); | |
12940 | /* Indicate decompression failure. */ | |
12941 | *buffer = NULL; | |
12942 | return FALSE; | |
12943 | } | |
dd24e3da | 12944 | |
32ec8896 | 12945 | static bfd_boolean |
cf13d699 NC |
12946 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) |
12947 | { | |
0e602686 NC |
12948 | Elf_Internal_Shdr * relsec; |
12949 | bfd_size_type num_bytes; | |
fd8008d8 L |
12950 | unsigned char * data; |
12951 | unsigned char * end; | |
12952 | unsigned char * real_start; | |
12953 | unsigned char * start; | |
0e602686 | 12954 | bfd_boolean some_strings_shown; |
cf13d699 | 12955 | |
c6b78c96 | 12956 | real_start = start = (unsigned char *) get_section_contents (section, file); |
cf13d699 | 12957 | if (start == NULL) |
c6b78c96 NC |
12958 | /* PR 21820: Do not fail if the section was empty. */ |
12959 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
12960 | ||
0e602686 | 12961 | num_bytes = section->sh_size; |
cf13d699 | 12962 | |
74e1a04b | 12963 | printf (_("\nString dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 | 12964 | |
0e602686 NC |
12965 | if (decompress_dumps) |
12966 | { | |
12967 | dwarf_size_type new_size = num_bytes; | |
12968 | dwarf_size_type uncompressed_size = 0; | |
12969 | ||
12970 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
12971 | { | |
12972 | Elf_Internal_Chdr chdr; | |
12973 | unsigned int compression_header_size | |
ebdf1ebf NC |
12974 | = get_compression_header (& chdr, (unsigned char *) start, |
12975 | num_bytes); | |
0e602686 | 12976 | |
813dabb9 | 12977 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 12978 | { |
813dabb9 L |
12979 | warn (_("section '%s' has unsupported compress type: %d\n"), |
12980 | printable_section_name (section), chdr.ch_type); | |
32ec8896 | 12981 | return FALSE; |
813dabb9 L |
12982 | } |
12983 | else if (chdr.ch_addralign != section->sh_addralign) | |
12984 | { | |
12985 | warn (_("compressed section '%s' is corrupted\n"), | |
12986 | printable_section_name (section)); | |
32ec8896 | 12987 | return FALSE; |
0e602686 | 12988 | } |
813dabb9 L |
12989 | uncompressed_size = chdr.ch_size; |
12990 | start += compression_header_size; | |
12991 | new_size -= compression_header_size; | |
0e602686 NC |
12992 | } |
12993 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
12994 | { | |
12995 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12996 | followed by the uncompressed section size, 8 bytes in | |
12997 | big-endian order. */ | |
12998 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12999 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13000 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13001 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13002 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13003 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13004 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13005 | uncompressed_size += start[11]; | |
13006 | start += 12; | |
13007 | new_size -= 12; | |
13008 | } | |
13009 | ||
1835f746 NC |
13010 | if (uncompressed_size) |
13011 | { | |
13012 | if (uncompress_section_contents (& start, | |
13013 | uncompressed_size, & new_size)) | |
13014 | num_bytes = new_size; | |
13015 | else | |
13016 | { | |
13017 | error (_("Unable to decompress section %s\n"), | |
13018 | printable_section_name (section)); | |
32ec8896 | 13019 | return FALSE; |
1835f746 NC |
13020 | } |
13021 | } | |
bc303e5d NC |
13022 | else |
13023 | start = real_start; | |
0e602686 | 13024 | } |
fd8008d8 | 13025 | |
cf13d699 NC |
13026 | /* If the section being dumped has relocations against it the user might |
13027 | be expecting these relocations to have been applied. Check for this | |
13028 | case and issue a warning message in order to avoid confusion. | |
13029 | FIXME: Maybe we ought to have an option that dumps a section with | |
13030 | relocs applied ? */ | |
13031 | for (relsec = section_headers; | |
13032 | relsec < section_headers + elf_header.e_shnum; | |
13033 | ++relsec) | |
13034 | { | |
13035 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
13036 | || relsec->sh_info >= elf_header.e_shnum | |
13037 | || section_headers + relsec->sh_info != section | |
13038 | || relsec->sh_size == 0 | |
13039 | || relsec->sh_link >= elf_header.e_shnum) | |
13040 | continue; | |
13041 | ||
13042 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13043 | break; | |
13044 | } | |
13045 | ||
cf13d699 NC |
13046 | data = start; |
13047 | end = start + num_bytes; | |
13048 | some_strings_shown = FALSE; | |
13049 | ||
13050 | while (data < end) | |
13051 | { | |
13052 | while (!ISPRINT (* data)) | |
13053 | if (++ data >= end) | |
13054 | break; | |
13055 | ||
13056 | if (data < end) | |
13057 | { | |
071436c6 NC |
13058 | size_t maxlen = end - data; |
13059 | ||
cf13d699 | 13060 | #ifndef __MSVCRT__ |
c975cc98 NC |
13061 | /* PR 11128: Use two separate invocations in order to work |
13062 | around bugs in the Solaris 8 implementation of printf. */ | |
13063 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13064 | #else |
071436c6 | 13065 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13066 | #endif |
4082ef84 NC |
13067 | if (maxlen > 0) |
13068 | { | |
fd8008d8 | 13069 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13070 | putchar ('\n'); |
fd8008d8 | 13071 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13072 | } |
13073 | else | |
13074 | { | |
13075 | printf (_("<corrupt>\n")); | |
13076 | data = end; | |
13077 | } | |
cf13d699 NC |
13078 | some_strings_shown = TRUE; |
13079 | } | |
13080 | } | |
13081 | ||
13082 | if (! some_strings_shown) | |
13083 | printf (_(" No strings found in this section.")); | |
13084 | ||
0e602686 | 13085 | free (real_start); |
cf13d699 NC |
13086 | |
13087 | putchar ('\n'); | |
32ec8896 | 13088 | return TRUE; |
cf13d699 NC |
13089 | } |
13090 | ||
32ec8896 | 13091 | static bfd_boolean |
cf13d699 NC |
13092 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13093 | FILE * file, | |
13094 | bfd_boolean relocate) | |
13095 | { | |
13096 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13097 | bfd_size_type bytes; |
13098 | bfd_size_type section_size; | |
13099 | bfd_vma addr; | |
13100 | unsigned char * data; | |
13101 | unsigned char * real_start; | |
13102 | unsigned char * start; | |
13103 | ||
13104 | real_start = start = (unsigned char *) get_section_contents (section, file); | |
cf13d699 | 13105 | if (start == NULL) |
c6b78c96 NC |
13106 | /* PR 21820: Do not fail if the section was empty. */ |
13107 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13108 | |
0e602686 | 13109 | section_size = section->sh_size; |
cf13d699 | 13110 | |
74e1a04b | 13111 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 | 13112 | |
0e602686 NC |
13113 | if (decompress_dumps) |
13114 | { | |
13115 | dwarf_size_type new_size = section_size; | |
13116 | dwarf_size_type uncompressed_size = 0; | |
13117 | ||
13118 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13119 | { | |
13120 | Elf_Internal_Chdr chdr; | |
13121 | unsigned int compression_header_size | |
ebdf1ebf | 13122 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13123 | |
813dabb9 | 13124 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13125 | { |
813dabb9 L |
13126 | warn (_("section '%s' has unsupported compress type: %d\n"), |
13127 | printable_section_name (section), chdr.ch_type); | |
32ec8896 | 13128 | return FALSE; |
0e602686 | 13129 | } |
813dabb9 L |
13130 | else if (chdr.ch_addralign != section->sh_addralign) |
13131 | { | |
13132 | warn (_("compressed section '%s' is corrupted\n"), | |
13133 | printable_section_name (section)); | |
32ec8896 | 13134 | return FALSE; |
813dabb9 L |
13135 | } |
13136 | uncompressed_size = chdr.ch_size; | |
13137 | start += compression_header_size; | |
13138 | new_size -= compression_header_size; | |
0e602686 NC |
13139 | } |
13140 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13141 | { | |
13142 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13143 | followed by the uncompressed section size, 8 bytes in | |
13144 | big-endian order. */ | |
13145 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13146 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13147 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13148 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13149 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13150 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13151 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13152 | uncompressed_size += start[11]; | |
13153 | start += 12; | |
13154 | new_size -= 12; | |
13155 | } | |
13156 | ||
f055032e NC |
13157 | if (uncompressed_size) |
13158 | { | |
13159 | if (uncompress_section_contents (& start, uncompressed_size, | |
13160 | & new_size)) | |
bc303e5d NC |
13161 | { |
13162 | section_size = new_size; | |
13163 | } | |
f055032e NC |
13164 | else |
13165 | { | |
13166 | error (_("Unable to decompress section %s\n"), | |
13167 | printable_section_name (section)); | |
bc303e5d | 13168 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13169 | return FALSE; |
f055032e NC |
13170 | } |
13171 | } | |
bc303e5d NC |
13172 | else |
13173 | start = real_start; | |
0e602686 | 13174 | } |
14ae95f2 | 13175 | |
cf13d699 NC |
13176 | if (relocate) |
13177 | { | |
32ec8896 NC |
13178 | if (! apply_relocations (file, section, start, section_size, NULL, NULL)) |
13179 | return FALSE; | |
cf13d699 NC |
13180 | } |
13181 | else | |
13182 | { | |
13183 | /* If the section being dumped has relocations against it the user might | |
13184 | be expecting these relocations to have been applied. Check for this | |
13185 | case and issue a warning message in order to avoid confusion. | |
13186 | FIXME: Maybe we ought to have an option that dumps a section with | |
13187 | relocs applied ? */ | |
13188 | for (relsec = section_headers; | |
13189 | relsec < section_headers + elf_header.e_shnum; | |
13190 | ++relsec) | |
13191 | { | |
13192 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
13193 | || relsec->sh_info >= elf_header.e_shnum | |
13194 | || section_headers + relsec->sh_info != section | |
13195 | || relsec->sh_size == 0 | |
13196 | || relsec->sh_link >= elf_header.e_shnum) | |
13197 | continue; | |
13198 | ||
13199 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13200 | break; | |
13201 | } | |
13202 | } | |
13203 | ||
13204 | addr = section->sh_addr; | |
0e602686 | 13205 | bytes = section_size; |
cf13d699 NC |
13206 | data = start; |
13207 | ||
13208 | while (bytes) | |
13209 | { | |
13210 | int j; | |
13211 | int k; | |
13212 | int lbytes; | |
13213 | ||
13214 | lbytes = (bytes > 16 ? 16 : bytes); | |
13215 | ||
13216 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13217 | ||
13218 | for (j = 0; j < 16; j++) | |
13219 | { | |
13220 | if (j < lbytes) | |
13221 | printf ("%2.2x", data[j]); | |
13222 | else | |
13223 | printf (" "); | |
13224 | ||
13225 | if ((j & 3) == 3) | |
13226 | printf (" "); | |
13227 | } | |
13228 | ||
13229 | for (j = 0; j < lbytes; j++) | |
13230 | { | |
13231 | k = data[j]; | |
13232 | if (k >= ' ' && k < 0x7f) | |
13233 | printf ("%c", k); | |
13234 | else | |
13235 | printf ("."); | |
13236 | } | |
13237 | ||
13238 | putchar ('\n'); | |
13239 | ||
13240 | data += lbytes; | |
13241 | addr += lbytes; | |
13242 | bytes -= lbytes; | |
13243 | } | |
13244 | ||
0e602686 | 13245 | free (real_start); |
cf13d699 NC |
13246 | |
13247 | putchar ('\n'); | |
32ec8896 | 13248 | return TRUE; |
cf13d699 NC |
13249 | } |
13250 | ||
32ec8896 | 13251 | static bfd_boolean |
d966045b | 13252 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
0d2a7a93 | 13253 | const Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 13254 | { |
2cf0635d | 13255 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13256 | char buf [64]; |
1007acb3 | 13257 | |
19e6b90e L |
13258 | /* If it is already loaded, do nothing. */ |
13259 | if (section->start != NULL) | |
32ec8896 | 13260 | return TRUE; |
1007acb3 | 13261 | |
19e6b90e L |
13262 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13263 | section->address = sec->sh_addr; | |
06614111 | 13264 | section->user_data = NULL; |
3f5e193b NC |
13265 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
13266 | sec->sh_offset, 1, | |
13267 | sec->sh_size, buf); | |
59245841 NC |
13268 | if (section->start == NULL) |
13269 | section->size = 0; | |
13270 | else | |
13271 | { | |
77115a4a L |
13272 | unsigned char *start = section->start; |
13273 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13274 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13275 | |
13276 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13277 | { | |
13278 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13279 | unsigned int compression_header_size; |
13280 | ||
f53be977 L |
13281 | if (size < (is_32bit_elf |
13282 | ? sizeof (Elf32_External_Chdr) | |
13283 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13284 | { |
13285 | warn (_("compressed section %s is too small to contain a compression header"), | |
13286 | section->name); | |
32ec8896 | 13287 | return FALSE; |
d8024a91 NC |
13288 | } |
13289 | ||
ebdf1ebf | 13290 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13291 | |
813dabb9 L |
13292 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13293 | { | |
13294 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13295 | section->name, chdr.ch_type); | |
32ec8896 | 13296 | return FALSE; |
813dabb9 L |
13297 | } |
13298 | else if (chdr.ch_addralign != sec->sh_addralign) | |
13299 | { | |
13300 | warn (_("compressed section '%s' is corrupted\n"), | |
13301 | section->name); | |
32ec8896 | 13302 | return FALSE; |
813dabb9 | 13303 | } |
dab394de | 13304 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13305 | start += compression_header_size; |
13306 | size -= compression_header_size; | |
13307 | } | |
dab394de L |
13308 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13309 | { | |
13310 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13311 | followed by the uncompressed section size, 8 bytes in | |
13312 | big-endian order. */ | |
13313 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13314 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13315 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13316 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13317 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13318 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13319 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13320 | uncompressed_size += start[11]; | |
13321 | start += 12; | |
13322 | size -= 12; | |
13323 | } | |
13324 | ||
1835f746 | 13325 | if (uncompressed_size) |
77115a4a | 13326 | { |
1835f746 NC |
13327 | if (uncompress_section_contents (&start, uncompressed_size, |
13328 | &size)) | |
13329 | { | |
13330 | /* Free the compressed buffer, update the section buffer | |
13331 | and the section size if uncompress is successful. */ | |
13332 | free (section->start); | |
13333 | section->start = start; | |
13334 | } | |
13335 | else | |
13336 | { | |
13337 | error (_("Unable to decompress section %s\n"), | |
13338 | printable_section_name (sec)); | |
32ec8896 | 13339 | return FALSE; |
1835f746 | 13340 | } |
77115a4a | 13341 | } |
bc303e5d | 13342 | |
77115a4a | 13343 | section->size = size; |
59245841 | 13344 | } |
4a114e3e | 13345 | |
1b315056 | 13346 | if (section->start == NULL) |
32ec8896 | 13347 | return FALSE; |
1b315056 | 13348 | |
19e6b90e | 13349 | if (debug_displays [debug].relocate) |
32ec8896 NC |
13350 | { |
13351 | if (! apply_relocations ((FILE *) file, sec, section->start, section->size, | |
13352 | & section->reloc_info, & section->num_relocs)) | |
13353 | return FALSE; | |
13354 | } | |
d1c4b12b NC |
13355 | else |
13356 | { | |
13357 | section->reloc_info = NULL; | |
13358 | section->num_relocs = 0; | |
13359 | } | |
1007acb3 | 13360 | |
32ec8896 | 13361 | return TRUE; |
1007acb3 L |
13362 | } |
13363 | ||
657d0d47 CC |
13364 | /* If this is not NULL, load_debug_section will only look for sections |
13365 | within the list of sections given here. */ | |
32ec8896 | 13366 | static unsigned int * section_subset = NULL; |
657d0d47 | 13367 | |
32ec8896 | 13368 | bfd_boolean |
2cf0635d | 13369 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 13370 | { |
2cf0635d NC |
13371 | struct dwarf_section * section = &debug_displays [debug].section; |
13372 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
13373 | |
13374 | /* Locate the debug section. */ | |
657d0d47 | 13375 | sec = find_section_in_set (section->uncompressed_name, section_subset); |
d966045b DJ |
13376 | if (sec != NULL) |
13377 | section->name = section->uncompressed_name; | |
13378 | else | |
13379 | { | |
657d0d47 | 13380 | sec = find_section_in_set (section->compressed_name, section_subset); |
d966045b DJ |
13381 | if (sec != NULL) |
13382 | section->name = section->compressed_name; | |
13383 | } | |
13384 | if (sec == NULL) | |
32ec8896 | 13385 | return FALSE; |
d966045b | 13386 | |
657d0d47 CC |
13387 | /* If we're loading from a subset of sections, and we've loaded |
13388 | a section matching this name before, it's likely that it's a | |
13389 | different one. */ | |
13390 | if (section_subset != NULL) | |
13391 | free_debug_section (debug); | |
13392 | ||
3f5e193b | 13393 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
13394 | } |
13395 | ||
19e6b90e L |
13396 | void |
13397 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13398 | { |
2cf0635d | 13399 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13400 | |
19e6b90e L |
13401 | if (section->start == NULL) |
13402 | return; | |
1007acb3 | 13403 | |
19e6b90e L |
13404 | free ((char *) section->start); |
13405 | section->start = NULL; | |
13406 | section->address = 0; | |
13407 | section->size = 0; | |
1007acb3 L |
13408 | } |
13409 | ||
32ec8896 | 13410 | static bfd_boolean |
657d0d47 | 13411 | display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 13412 | { |
2cf0635d | 13413 | char * name = SECTION_NAME (section); |
74e1a04b | 13414 | const char * print_name = printable_section_name (section); |
19e6b90e | 13415 | bfd_size_type length; |
32ec8896 | 13416 | bfd_boolean result = TRUE; |
3f5e193b | 13417 | int i; |
1007acb3 | 13418 | |
19e6b90e L |
13419 | length = section->sh_size; |
13420 | if (length == 0) | |
1007acb3 | 13421 | { |
74e1a04b | 13422 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13423 | return TRUE; |
1007acb3 | 13424 | } |
5dff79d8 NC |
13425 | if (section->sh_type == SHT_NOBITS) |
13426 | { | |
13427 | /* There is no point in dumping the contents of a debugging section | |
13428 | which has the NOBITS type - the bits in the file will be random. | |
13429 | This can happen when a file containing a .eh_frame section is | |
13430 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13431 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13432 | print_name); | |
32ec8896 | 13433 | return FALSE; |
5dff79d8 | 13434 | } |
1007acb3 | 13435 | |
0112cd26 | 13436 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13437 | name = ".debug_info"; |
1007acb3 | 13438 | |
19e6b90e L |
13439 | /* See if we know how to display the contents of this section. */ |
13440 | for (i = 0; i < max; i++) | |
1b315056 | 13441 | if (streq (debug_displays[i].section.uncompressed_name, name) |
b40bf0a2 | 13442 | || (i == line && const_strneq (name, ".debug_line.")) |
1b315056 | 13443 | || streq (debug_displays[i].section.compressed_name, name)) |
19e6b90e | 13444 | { |
2cf0635d | 13445 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
13446 | int secondary = (section != find_section (name)); |
13447 | ||
13448 | if (secondary) | |
3f5e193b | 13449 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 13450 | |
b40bf0a2 NC |
13451 | if (i == line && const_strneq (name, ".debug_line.")) |
13452 | sec->name = name; | |
13453 | else if (streq (sec->uncompressed_name, name)) | |
d966045b DJ |
13454 | sec->name = sec->uncompressed_name; |
13455 | else | |
13456 | sec->name = sec->compressed_name; | |
3f5e193b NC |
13457 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
13458 | section, file)) | |
19e6b90e | 13459 | { |
657d0d47 CC |
13460 | /* If this debug section is part of a CU/TU set in a .dwp file, |
13461 | restrict load_debug_section to the sections in that set. */ | |
13462 | section_subset = find_cu_tu_set (file, shndx); | |
13463 | ||
19e6b90e | 13464 | result &= debug_displays[i].display (sec, file); |
1007acb3 | 13465 | |
657d0d47 CC |
13466 | section_subset = NULL; |
13467 | ||
d966045b | 13468 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 13469 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 13470 | } |
1007acb3 | 13471 | |
19e6b90e L |
13472 | break; |
13473 | } | |
1007acb3 | 13474 | |
19e6b90e | 13475 | if (i == max) |
1007acb3 | 13476 | { |
74e1a04b | 13477 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 13478 | result = FALSE; |
1007acb3 L |
13479 | } |
13480 | ||
19e6b90e | 13481 | return result; |
5b18a4bc | 13482 | } |
103f02d3 | 13483 | |
aef1f6d0 DJ |
13484 | /* Set DUMP_SECTS for all sections where dumps were requested |
13485 | based on section name. */ | |
13486 | ||
13487 | static void | |
13488 | initialise_dumps_byname (void) | |
13489 | { | |
2cf0635d | 13490 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
13491 | |
13492 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
13493 | { | |
13494 | unsigned int i; | |
32ec8896 | 13495 | bfd_boolean any = FALSE; |
aef1f6d0 | 13496 | |
32ec8896 | 13497 | for (i = 0; i < elf_header.e_shnum; i++) |
aef1f6d0 DJ |
13498 | if (streq (SECTION_NAME (section_headers + i), cur->name)) |
13499 | { | |
09c11c86 | 13500 | request_dump_bynumber (i, cur->type); |
32ec8896 | 13501 | any = TRUE; |
aef1f6d0 DJ |
13502 | } |
13503 | ||
13504 | if (!any) | |
13505 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
13506 | cur->name); | |
13507 | } | |
13508 | } | |
13509 | ||
32ec8896 | 13510 | static bfd_boolean |
2cf0635d | 13511 | process_section_contents (FILE * file) |
5b18a4bc | 13512 | { |
2cf0635d | 13513 | Elf_Internal_Shdr * section; |
19e6b90e | 13514 | unsigned int i; |
32ec8896 | 13515 | bfd_boolean res = TRUE; |
103f02d3 | 13516 | |
19e6b90e | 13517 | if (! do_dump) |
32ec8896 | 13518 | return TRUE; |
103f02d3 | 13519 | |
aef1f6d0 DJ |
13520 | initialise_dumps_byname (); |
13521 | ||
19e6b90e L |
13522 | for (i = 0, section = section_headers; |
13523 | i < elf_header.e_shnum && i < num_dump_sects; | |
13524 | i++, section++) | |
13525 | { | |
13526 | #ifdef SUPPORT_DISASSEMBLY | |
13527 | if (dump_sects[i] & DISASS_DUMP) | |
13528 | disassemble_section (section, file); | |
13529 | #endif | |
13530 | if (dump_sects[i] & HEX_DUMP) | |
32ec8896 NC |
13531 | { |
13532 | if (! dump_section_as_bytes (section, file, FALSE)) | |
13533 | res = FALSE; | |
13534 | } | |
103f02d3 | 13535 | |
cf13d699 | 13536 | if (dump_sects[i] & RELOC_DUMP) |
32ec8896 NC |
13537 | { |
13538 | if (! dump_section_as_bytes (section, file, TRUE)) | |
13539 | res = FALSE; | |
13540 | } | |
09c11c86 NC |
13541 | |
13542 | if (dump_sects[i] & STRING_DUMP) | |
32ec8896 NC |
13543 | { |
13544 | if (! dump_section_as_strings (section, file)) | |
13545 | res = FALSE; | |
13546 | } | |
cf13d699 NC |
13547 | |
13548 | if (dump_sects[i] & DEBUG_DUMP) | |
32ec8896 NC |
13549 | { |
13550 | if (! display_debug_section (i, section, file)) | |
13551 | res = FALSE; | |
13552 | } | |
5b18a4bc | 13553 | } |
103f02d3 | 13554 | |
19e6b90e L |
13555 | /* Check to see if the user requested a |
13556 | dump of a section that does not exist. */ | |
0ee3043f NC |
13557 | while (i < num_dump_sects) |
13558 | { | |
13559 | if (dump_sects[i]) | |
32ec8896 NC |
13560 | { |
13561 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
13562 | res = FALSE; | |
13563 | } | |
0ee3043f NC |
13564 | i++; |
13565 | } | |
32ec8896 NC |
13566 | |
13567 | return res; | |
5b18a4bc | 13568 | } |
103f02d3 | 13569 | |
5b18a4bc | 13570 | static void |
19e6b90e | 13571 | process_mips_fpe_exception (int mask) |
5b18a4bc | 13572 | { |
19e6b90e L |
13573 | if (mask) |
13574 | { | |
32ec8896 NC |
13575 | bfd_boolean first = TRUE; |
13576 | ||
19e6b90e | 13577 | if (mask & OEX_FPU_INEX) |
32ec8896 | 13578 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 13579 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 13580 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 13581 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 13582 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 13583 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 13584 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
13585 | if (mask & OEX_FPU_INVAL) |
13586 | printf ("%sINVAL", first ? "" : "|"); | |
13587 | } | |
5b18a4bc | 13588 | else |
19e6b90e | 13589 | fputs ("0", stdout); |
5b18a4bc | 13590 | } |
103f02d3 | 13591 | |
f6f0e17b NC |
13592 | /* Display's the value of TAG at location P. If TAG is |
13593 | greater than 0 it is assumed to be an unknown tag, and | |
13594 | a message is printed to this effect. Otherwise it is | |
13595 | assumed that a message has already been printed. | |
13596 | ||
13597 | If the bottom bit of TAG is set it assumed to have a | |
13598 | string value, otherwise it is assumed to have an integer | |
13599 | value. | |
13600 | ||
13601 | Returns an updated P pointing to the first unread byte | |
13602 | beyond the end of TAG's value. | |
13603 | ||
13604 | Reads at or beyond END will not be made. */ | |
13605 | ||
13606 | static unsigned char * | |
60abdbed | 13607 | display_tag_value (signed int tag, |
f6f0e17b NC |
13608 | unsigned char * p, |
13609 | const unsigned char * const end) | |
13610 | { | |
13611 | unsigned long val; | |
13612 | ||
13613 | if (tag > 0) | |
13614 | printf (" Tag_unknown_%d: ", tag); | |
13615 | ||
13616 | if (p >= end) | |
13617 | { | |
4082ef84 | 13618 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
13619 | } |
13620 | else if (tag & 1) | |
13621 | { | |
071436c6 NC |
13622 | /* PR 17531 file: 027-19978-0.004. */ |
13623 | size_t maxlen = (end - p) - 1; | |
13624 | ||
13625 | putchar ('"'); | |
4082ef84 NC |
13626 | if (maxlen > 0) |
13627 | { | |
13628 | print_symbol ((int) maxlen, (const char *) p); | |
13629 | p += strnlen ((char *) p, maxlen) + 1; | |
13630 | } | |
13631 | else | |
13632 | { | |
13633 | printf (_("<corrupt string tag>")); | |
13634 | p = (unsigned char *) end; | |
13635 | } | |
071436c6 | 13636 | printf ("\"\n"); |
f6f0e17b NC |
13637 | } |
13638 | else | |
13639 | { | |
13640 | unsigned int len; | |
13641 | ||
13642 | val = read_uleb128 (p, &len, end); | |
13643 | p += len; | |
13644 | printf ("%ld (0x%lx)\n", val, val); | |
13645 | } | |
13646 | ||
4082ef84 | 13647 | assert (p <= end); |
f6f0e17b NC |
13648 | return p; |
13649 | } | |
13650 | ||
53a346d8 CZ |
13651 | /* ARC ABI attributes section. */ |
13652 | ||
13653 | static unsigned char * | |
13654 | display_arc_attribute (unsigned char * p, | |
13655 | const unsigned char * const end) | |
13656 | { | |
13657 | unsigned int tag; | |
13658 | unsigned int len; | |
13659 | unsigned int val; | |
13660 | ||
13661 | tag = read_uleb128 (p, &len, end); | |
13662 | p += len; | |
13663 | ||
13664 | switch (tag) | |
13665 | { | |
13666 | case Tag_ARC_PCS_config: | |
13667 | val = read_uleb128 (p, &len, end); | |
13668 | p += len; | |
13669 | printf (" Tag_ARC_PCS_config: "); | |
13670 | switch (val) | |
13671 | { | |
13672 | case 0: | |
13673 | printf (_("Absent/Non standard\n")); | |
13674 | break; | |
13675 | case 1: | |
13676 | printf (_("Bare metal/mwdt\n")); | |
13677 | break; | |
13678 | case 2: | |
13679 | printf (_("Bare metal/newlib\n")); | |
13680 | break; | |
13681 | case 3: | |
13682 | printf (_("Linux/uclibc\n")); | |
13683 | break; | |
13684 | case 4: | |
13685 | printf (_("Linux/glibc\n")); | |
13686 | break; | |
13687 | default: | |
13688 | printf (_("Unknown\n")); | |
13689 | break; | |
13690 | } | |
13691 | break; | |
13692 | ||
13693 | case Tag_ARC_CPU_base: | |
13694 | val = read_uleb128 (p, &len, end); | |
13695 | p += len; | |
13696 | printf (" Tag_ARC_CPU_base: "); | |
13697 | switch (val) | |
13698 | { | |
13699 | default: | |
13700 | case TAG_CPU_NONE: | |
13701 | printf (_("Absent\n")); | |
13702 | break; | |
13703 | case TAG_CPU_ARC6xx: | |
13704 | printf ("ARC6xx\n"); | |
13705 | break; | |
13706 | case TAG_CPU_ARC7xx: | |
13707 | printf ("ARC7xx\n"); | |
13708 | break; | |
13709 | case TAG_CPU_ARCEM: | |
13710 | printf ("ARCEM\n"); | |
13711 | break; | |
13712 | case TAG_CPU_ARCHS: | |
13713 | printf ("ARCHS\n"); | |
13714 | break; | |
13715 | } | |
13716 | break; | |
13717 | ||
13718 | case Tag_ARC_CPU_variation: | |
13719 | val = read_uleb128 (p, &len, end); | |
13720 | p += len; | |
13721 | printf (" Tag_ARC_CPU_variation: "); | |
13722 | switch (val) | |
13723 | { | |
13724 | default: | |
13725 | if (val > 0 && val < 16) | |
53a346d8 | 13726 | printf ("Core%d\n", val); |
d8cbc93b JL |
13727 | else |
13728 | printf ("Unknown\n"); | |
13729 | break; | |
13730 | ||
53a346d8 CZ |
13731 | case 0: |
13732 | printf (_("Absent\n")); | |
13733 | break; | |
13734 | } | |
13735 | break; | |
13736 | ||
13737 | case Tag_ARC_CPU_name: | |
13738 | printf (" Tag_ARC_CPU_name: "); | |
13739 | p = display_tag_value (-1, p, end); | |
13740 | break; | |
13741 | ||
13742 | case Tag_ARC_ABI_rf16: | |
13743 | val = read_uleb128 (p, &len, end); | |
13744 | p += len; | |
13745 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
13746 | break; | |
13747 | ||
13748 | case Tag_ARC_ABI_osver: | |
13749 | val = read_uleb128 (p, &len, end); | |
13750 | p += len; | |
13751 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
13752 | break; | |
13753 | ||
13754 | case Tag_ARC_ABI_pic: | |
13755 | case Tag_ARC_ABI_sda: | |
13756 | val = read_uleb128 (p, &len, end); | |
13757 | p += len; | |
13758 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
13759 | : " Tag_ARC_ABI_pic: "); | |
13760 | switch (val) | |
13761 | { | |
13762 | case 0: | |
13763 | printf (_("Absent\n")); | |
13764 | break; | |
13765 | case 1: | |
13766 | printf ("MWDT\n"); | |
13767 | break; | |
13768 | case 2: | |
13769 | printf ("GNU\n"); | |
13770 | break; | |
13771 | default: | |
13772 | printf (_("Unknown\n")); | |
13773 | break; | |
13774 | } | |
13775 | break; | |
13776 | ||
13777 | case Tag_ARC_ABI_tls: | |
13778 | val = read_uleb128 (p, &len, end); | |
13779 | p += len; | |
13780 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
13781 | break; | |
13782 | ||
13783 | case Tag_ARC_ABI_enumsize: | |
13784 | val = read_uleb128 (p, &len, end); | |
13785 | p += len; | |
13786 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
13787 | _("smallest")); | |
13788 | break; | |
13789 | ||
13790 | case Tag_ARC_ABI_exceptions: | |
13791 | val = read_uleb128 (p, &len, end); | |
13792 | p += len; | |
13793 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
13794 | : _("default")); | |
13795 | break; | |
13796 | ||
13797 | case Tag_ARC_ABI_double_size: | |
13798 | val = read_uleb128 (p, &len, end); | |
13799 | p += len; | |
13800 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
13801 | break; | |
13802 | ||
13803 | case Tag_ARC_ISA_config: | |
13804 | printf (" Tag_ARC_ISA_config: "); | |
13805 | p = display_tag_value (-1, p, end); | |
13806 | break; | |
13807 | ||
13808 | case Tag_ARC_ISA_apex: | |
13809 | printf (" Tag_ARC_ISA_apex: "); | |
13810 | p = display_tag_value (-1, p, end); | |
13811 | break; | |
13812 | ||
13813 | case Tag_ARC_ISA_mpy_option: | |
13814 | val = read_uleb128 (p, &len, end); | |
13815 | p += len; | |
13816 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
13817 | break; | |
13818 | ||
13819 | default: | |
13820 | return display_tag_value (tag & 1, p, end); | |
13821 | } | |
13822 | ||
13823 | return p; | |
13824 | } | |
13825 | ||
11c1ff18 PB |
13826 | /* ARM EABI attributes section. */ |
13827 | typedef struct | |
13828 | { | |
70e99720 | 13829 | unsigned int tag; |
2cf0635d | 13830 | const char * name; |
11c1ff18 | 13831 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 13832 | unsigned int type; |
2cf0635d | 13833 | const char ** table; |
11c1ff18 PB |
13834 | } arm_attr_public_tag; |
13835 | ||
2cf0635d | 13836 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 13837 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 13838 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
ff8646ee | 13839 | "v8-M.mainline"}; |
2cf0635d NC |
13840 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
13841 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 13842 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 13843 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 13844 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 13845 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 13846 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 13847 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
13848 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
13849 | "NEON for ARMv8.1"}; | |
2cf0635d | 13850 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
13851 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
13852 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 13853 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 13854 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 13855 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 13856 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 13857 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 13858 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 13859 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 13860 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 13861 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 13862 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
13863 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
13864 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 13865 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
13866 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
13867 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
13868 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 13869 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 13870 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 13871 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 13872 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 13873 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 13874 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 13875 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 13876 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 13877 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 13878 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
13879 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
13880 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 13881 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
13882 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
13883 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 13884 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 13885 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 13886 | {"Not Allowed", "Allowed"}; |
2cf0635d | 13887 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 13888 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
13889 | static const char * arm_attr_tag_DSP_extension[] = |
13890 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 13891 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
13892 | {"Not Allowed", "Allowed"}; |
13893 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 13894 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 13895 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
13896 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
13897 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 13898 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 13899 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 13900 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 13901 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
13902 | |
13903 | #define LOOKUP(id, name) \ | |
13904 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 13905 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
13906 | { |
13907 | {4, "CPU_raw_name", 1, NULL}, | |
13908 | {5, "CPU_name", 1, NULL}, | |
13909 | LOOKUP(6, CPU_arch), | |
13910 | {7, "CPU_arch_profile", 0, NULL}, | |
13911 | LOOKUP(8, ARM_ISA_use), | |
13912 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 13913 | LOOKUP(10, FP_arch), |
11c1ff18 | 13914 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
13915 | LOOKUP(12, Advanced_SIMD_arch), |
13916 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
13917 | LOOKUP(14, ABI_PCS_R9_use), |
13918 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 13919 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
13920 | LOOKUP(17, ABI_PCS_GOT_use), |
13921 | LOOKUP(18, ABI_PCS_wchar_t), | |
13922 | LOOKUP(19, ABI_FP_rounding), | |
13923 | LOOKUP(20, ABI_FP_denormal), | |
13924 | LOOKUP(21, ABI_FP_exceptions), | |
13925 | LOOKUP(22, ABI_FP_user_exceptions), | |
13926 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
13927 | {24, "ABI_align_needed", 0, NULL}, |
13928 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
13929 | LOOKUP(26, ABI_enum_size), |
13930 | LOOKUP(27, ABI_HardFP_use), | |
13931 | LOOKUP(28, ABI_VFP_args), | |
13932 | LOOKUP(29, ABI_WMMX_args), | |
13933 | LOOKUP(30, ABI_optimization_goals), | |
13934 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 13935 | {32, "compatibility", 0, NULL}, |
f5f53991 | 13936 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 13937 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 13938 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
13939 | LOOKUP(42, MPextension_use), |
13940 | LOOKUP(44, DIV_use), | |
15afaa63 | 13941 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
13942 | {64, "nodefaults", 0, NULL}, |
13943 | {65, "also_compatible_with", 0, NULL}, | |
13944 | LOOKUP(66, T2EE_use), | |
13945 | {67, "conformance", 1, NULL}, | |
13946 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 13947 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
13948 | }; |
13949 | #undef LOOKUP | |
13950 | ||
11c1ff18 | 13951 | static unsigned char * |
f6f0e17b NC |
13952 | display_arm_attribute (unsigned char * p, |
13953 | const unsigned char * const end) | |
11c1ff18 | 13954 | { |
70e99720 | 13955 | unsigned int tag; |
11c1ff18 | 13956 | unsigned int len; |
70e99720 | 13957 | unsigned int val; |
2cf0635d | 13958 | arm_attr_public_tag * attr; |
11c1ff18 | 13959 | unsigned i; |
70e99720 | 13960 | unsigned int type; |
11c1ff18 | 13961 | |
f6f0e17b | 13962 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13963 | p += len; |
13964 | attr = NULL; | |
2cf0635d | 13965 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
13966 | { |
13967 | if (arm_attr_public_tags[i].tag == tag) | |
13968 | { | |
13969 | attr = &arm_attr_public_tags[i]; | |
13970 | break; | |
13971 | } | |
13972 | } | |
13973 | ||
13974 | if (attr) | |
13975 | { | |
13976 | printf (" Tag_%s: ", attr->name); | |
13977 | switch (attr->type) | |
13978 | { | |
13979 | case 0: | |
13980 | switch (tag) | |
13981 | { | |
13982 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 13983 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13984 | p += len; |
13985 | switch (val) | |
13986 | { | |
2b692964 NC |
13987 | case 0: printf (_("None\n")); break; |
13988 | case 'A': printf (_("Application\n")); break; | |
13989 | case 'R': printf (_("Realtime\n")); break; | |
13990 | case 'M': printf (_("Microcontroller\n")); break; | |
13991 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
13992 | default: printf ("??? (%d)\n", val); break; |
13993 | } | |
13994 | break; | |
13995 | ||
75375b3e | 13996 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 13997 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
13998 | p += len; |
13999 | switch (val) | |
14000 | { | |
2b692964 NC |
14001 | case 0: printf (_("None\n")); break; |
14002 | case 1: printf (_("8-byte\n")); break; | |
14003 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14004 | case 3: printf ("??? 3\n"); break; |
14005 | default: | |
14006 | if (val <= 12) | |
dd24e3da | 14007 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14008 | 1 << val); |
14009 | else | |
14010 | printf ("??? (%d)\n", val); | |
14011 | break; | |
14012 | } | |
14013 | break; | |
14014 | ||
14015 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14016 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14017 | p += len; |
14018 | switch (val) | |
14019 | { | |
2b692964 NC |
14020 | case 0: printf (_("None\n")); break; |
14021 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14022 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14023 | case 3: printf ("??? 3\n"); break; |
14024 | default: | |
14025 | if (val <= 12) | |
dd24e3da | 14026 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14027 | 1 << val); |
14028 | else | |
14029 | printf ("??? (%d)\n", val); | |
14030 | break; | |
14031 | } | |
14032 | break; | |
14033 | ||
11c1ff18 | 14034 | case 32: /* Tag_compatibility. */ |
071436c6 | 14035 | { |
071436c6 NC |
14036 | val = read_uleb128 (p, &len, end); |
14037 | p += len; | |
071436c6 | 14038 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14039 | if (p < end - 1) |
14040 | { | |
14041 | size_t maxlen = (end - p) - 1; | |
14042 | ||
14043 | print_symbol ((int) maxlen, (const char *) p); | |
14044 | p += strnlen ((char *) p, maxlen) + 1; | |
14045 | } | |
14046 | else | |
14047 | { | |
14048 | printf (_("<corrupt>")); | |
14049 | p = (unsigned char *) end; | |
14050 | } | |
071436c6 | 14051 | putchar ('\n'); |
071436c6 | 14052 | } |
11c1ff18 PB |
14053 | break; |
14054 | ||
f5f53991 | 14055 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14056 | /* PR 17531: file: 001-505008-0.01. */ |
14057 | if (p < end) | |
14058 | p++; | |
2b692964 | 14059 | printf (_("True\n")); |
f5f53991 AS |
14060 | break; |
14061 | ||
14062 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14063 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14064 | p += len; |
14065 | if (val == 6 /* Tag_CPU_arch. */) | |
14066 | { | |
f6f0e17b | 14067 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14068 | p += len; |
071436c6 | 14069 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14070 | printf ("??? (%d)\n", val); |
14071 | else | |
14072 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14073 | } | |
14074 | else | |
14075 | printf ("???\n"); | |
071436c6 NC |
14076 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14077 | ; | |
f5f53991 AS |
14078 | break; |
14079 | ||
11c1ff18 | 14080 | default: |
bee0ee85 NC |
14081 | printf (_("<unknown: %d>\n"), tag); |
14082 | break; | |
11c1ff18 PB |
14083 | } |
14084 | return p; | |
14085 | ||
14086 | case 1: | |
f6f0e17b | 14087 | return display_tag_value (-1, p, end); |
11c1ff18 | 14088 | case 2: |
f6f0e17b | 14089 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14090 | |
14091 | default: | |
14092 | assert (attr->type & 0x80); | |
f6f0e17b | 14093 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14094 | p += len; |
14095 | type = attr->type & 0x7f; | |
14096 | if (val >= type) | |
14097 | printf ("??? (%d)\n", val); | |
14098 | else | |
14099 | printf ("%s\n", attr->table[val]); | |
14100 | return p; | |
14101 | } | |
14102 | } | |
11c1ff18 | 14103 | |
f6f0e17b | 14104 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14105 | } |
14106 | ||
104d59d1 | 14107 | static unsigned char * |
60bca95a | 14108 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14109 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14110 | const unsigned char * const end) |
104d59d1 JM |
14111 | { |
14112 | int tag; | |
14113 | unsigned int len; | |
60abdbed | 14114 | unsigned int val; |
104d59d1 | 14115 | |
f6f0e17b | 14116 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14117 | p += len; |
14118 | ||
14119 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14120 | present. */ | |
14121 | if (tag == 32) | |
14122 | { | |
f6f0e17b | 14123 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14124 | p += len; |
071436c6 NC |
14125 | |
14126 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14127 | if (p == end) |
14128 | { | |
071436c6 | 14129 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14130 | warn (_("corrupt vendor attribute\n")); |
14131 | } | |
14132 | else | |
14133 | { | |
4082ef84 NC |
14134 | if (p < end - 1) |
14135 | { | |
14136 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14137 | |
4082ef84 NC |
14138 | print_symbol ((int) maxlen, (const char *) p); |
14139 | p += strnlen ((char *) p, maxlen) + 1; | |
14140 | } | |
14141 | else | |
14142 | { | |
14143 | printf (_("<corrupt>")); | |
14144 | p = (unsigned char *) end; | |
14145 | } | |
071436c6 | 14146 | putchar ('\n'); |
f6f0e17b | 14147 | } |
104d59d1 JM |
14148 | return p; |
14149 | } | |
14150 | ||
14151 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14152 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14153 | |
f6f0e17b | 14154 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14155 | } |
14156 | ||
34c8bcba | 14157 | static unsigned char * |
f6f0e17b | 14158 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14159 | unsigned int tag, |
f6f0e17b | 14160 | const unsigned char * const end) |
34c8bcba | 14161 | { |
34c8bcba | 14162 | unsigned int len; |
005d79fd | 14163 | unsigned int val; |
34c8bcba JM |
14164 | |
14165 | if (tag == Tag_GNU_Power_ABI_FP) | |
14166 | { | |
f6f0e17b | 14167 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14168 | p += len; |
14169 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14170 | if (len == 0) |
14171 | { | |
14172 | printf (_("<corrupt>\n")); | |
14173 | return p; | |
14174 | } | |
60bca95a | 14175 | |
005d79fd AM |
14176 | if (val > 15) |
14177 | printf ("(%#x), ", val); | |
14178 | ||
14179 | switch (val & 3) | |
34c8bcba JM |
14180 | { |
14181 | case 0: | |
005d79fd | 14182 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14183 | break; |
14184 | case 1: | |
005d79fd | 14185 | printf (_("hard float, ")); |
34c8bcba JM |
14186 | break; |
14187 | case 2: | |
005d79fd | 14188 | printf (_("soft float, ")); |
34c8bcba | 14189 | break; |
3c7b9897 | 14190 | case 3: |
005d79fd | 14191 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14192 | break; |
005d79fd AM |
14193 | } |
14194 | ||
14195 | switch (val & 0xC) | |
14196 | { | |
14197 | case 0: | |
14198 | printf (_("unspecified long double\n")); | |
14199 | break; | |
14200 | case 4: | |
14201 | printf (_("128-bit IBM long double\n")); | |
14202 | break; | |
14203 | case 8: | |
14204 | printf (_("64-bit long double\n")); | |
14205 | break; | |
14206 | case 12: | |
14207 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14208 | break; |
14209 | } | |
14210 | return p; | |
005d79fd | 14211 | } |
34c8bcba | 14212 | |
c6e65352 DJ |
14213 | if (tag == Tag_GNU_Power_ABI_Vector) |
14214 | { | |
f6f0e17b | 14215 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14216 | p += len; |
14217 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14218 | if (len == 0) |
14219 | { | |
14220 | printf (_("<corrupt>\n")); | |
14221 | return p; | |
14222 | } | |
14223 | ||
14224 | if (val > 3) | |
14225 | printf ("(%#x), ", val); | |
14226 | ||
14227 | switch (val & 3) | |
c6e65352 DJ |
14228 | { |
14229 | case 0: | |
005d79fd | 14230 | printf (_("unspecified\n")); |
c6e65352 DJ |
14231 | break; |
14232 | case 1: | |
005d79fd | 14233 | printf (_("generic\n")); |
c6e65352 DJ |
14234 | break; |
14235 | case 2: | |
14236 | printf ("AltiVec\n"); | |
14237 | break; | |
14238 | case 3: | |
14239 | printf ("SPE\n"); | |
14240 | break; | |
c6e65352 DJ |
14241 | } |
14242 | return p; | |
005d79fd | 14243 | } |
c6e65352 | 14244 | |
f82e0623 NF |
14245 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
14246 | { | |
005d79fd AM |
14247 | val = read_uleb128 (p, &len, end); |
14248 | p += len; | |
14249 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
14250 | if (len == 0) | |
f6f0e17b | 14251 | { |
005d79fd | 14252 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14253 | return p; |
14254 | } | |
0b4362b0 | 14255 | |
005d79fd AM |
14256 | if (val > 2) |
14257 | printf ("(%#x), ", val); | |
14258 | ||
14259 | switch (val & 3) | |
14260 | { | |
14261 | case 0: | |
14262 | printf (_("unspecified\n")); | |
14263 | break; | |
14264 | case 1: | |
14265 | printf ("r3/r4\n"); | |
14266 | break; | |
14267 | case 2: | |
14268 | printf (_("memory\n")); | |
14269 | break; | |
14270 | case 3: | |
14271 | printf ("???\n"); | |
14272 | break; | |
14273 | } | |
f82e0623 NF |
14274 | return p; |
14275 | } | |
14276 | ||
f6f0e17b | 14277 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
14278 | } |
14279 | ||
643f7afb AK |
14280 | static unsigned char * |
14281 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 14282 | unsigned int tag, |
643f7afb AK |
14283 | const unsigned char * const end) |
14284 | { | |
14285 | unsigned int len; | |
14286 | int val; | |
14287 | ||
14288 | if (tag == Tag_GNU_S390_ABI_Vector) | |
14289 | { | |
14290 | val = read_uleb128 (p, &len, end); | |
14291 | p += len; | |
14292 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
14293 | ||
14294 | switch (val) | |
14295 | { | |
14296 | case 0: | |
14297 | printf (_("any\n")); | |
14298 | break; | |
14299 | case 1: | |
14300 | printf (_("software\n")); | |
14301 | break; | |
14302 | case 2: | |
14303 | printf (_("hardware\n")); | |
14304 | break; | |
14305 | default: | |
14306 | printf ("??? (%d)\n", val); | |
14307 | break; | |
14308 | } | |
14309 | return p; | |
14310 | } | |
14311 | ||
14312 | return display_tag_value (tag & 1, p, end); | |
14313 | } | |
14314 | ||
9e8c70f9 | 14315 | static void |
60abdbed | 14316 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
14317 | { |
14318 | if (mask) | |
14319 | { | |
32ec8896 | 14320 | bfd_boolean first = TRUE; |
071436c6 | 14321 | |
9e8c70f9 | 14322 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 14323 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 14324 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 14325 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14326 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 14327 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14328 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 14329 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14330 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 14331 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14332 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 14333 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14334 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 14335 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14336 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 14337 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14338 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 14339 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14340 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14341 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14342 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14343 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14344 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14345 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14346 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14347 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14348 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14349 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14350 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14351 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14352 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14353 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14354 | } |
14355 | else | |
071436c6 NC |
14356 | fputc ('0', stdout); |
14357 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14358 | } |
14359 | ||
3d68f91c | 14360 | static void |
60abdbed | 14361 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14362 | { |
14363 | if (mask) | |
14364 | { | |
32ec8896 | 14365 | bfd_boolean first = TRUE; |
071436c6 | 14366 | |
3d68f91c | 14367 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14368 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14369 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14370 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14371 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14372 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14373 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14374 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14375 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14376 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14377 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14378 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14379 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14380 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14381 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14382 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14383 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14384 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14385 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14386 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14387 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14388 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14389 | } |
14390 | else | |
071436c6 NC |
14391 | fputc ('0', stdout); |
14392 | fputc ('\n', stdout); | |
3d68f91c JM |
14393 | } |
14394 | ||
9e8c70f9 | 14395 | static unsigned char * |
f6f0e17b | 14396 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14397 | unsigned int tag, |
f6f0e17b | 14398 | const unsigned char * const end) |
9e8c70f9 | 14399 | { |
3d68f91c JM |
14400 | unsigned int len; |
14401 | int val; | |
14402 | ||
9e8c70f9 DM |
14403 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14404 | { | |
f6f0e17b | 14405 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14406 | p += len; |
14407 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14408 | display_sparc_hwcaps (val); |
14409 | return p; | |
3d68f91c JM |
14410 | } |
14411 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14412 | { | |
14413 | val = read_uleb128 (p, &len, end); | |
14414 | p += len; | |
14415 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14416 | display_sparc_hwcaps2 (val); | |
14417 | return p; | |
14418 | } | |
9e8c70f9 | 14419 | |
f6f0e17b | 14420 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14421 | } |
14422 | ||
351cdf24 | 14423 | static void |
32ec8896 | 14424 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14425 | { |
14426 | switch (val) | |
14427 | { | |
14428 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14429 | printf (_("Hard or soft float\n")); | |
14430 | break; | |
14431 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14432 | printf (_("Hard float (double precision)\n")); | |
14433 | break; | |
14434 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14435 | printf (_("Hard float (single precision)\n")); | |
14436 | break; | |
14437 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14438 | printf (_("Soft float\n")); | |
14439 | break; | |
14440 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14441 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14442 | break; | |
14443 | case Val_GNU_MIPS_ABI_FP_XX: | |
14444 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14445 | break; | |
14446 | case Val_GNU_MIPS_ABI_FP_64: | |
14447 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14448 | break; | |
14449 | case Val_GNU_MIPS_ABI_FP_64A: | |
14450 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14451 | break; | |
3350cc01 CM |
14452 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14453 | printf (_("NaN 2008 compatibility\n")); | |
14454 | break; | |
351cdf24 MF |
14455 | default: |
14456 | printf ("??? (%d)\n", val); | |
14457 | break; | |
14458 | } | |
14459 | } | |
14460 | ||
2cf19d5c | 14461 | static unsigned char * |
f6f0e17b | 14462 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14463 | unsigned int tag, |
f6f0e17b | 14464 | const unsigned char * const end) |
2cf19d5c | 14465 | { |
2cf19d5c JM |
14466 | if (tag == Tag_GNU_MIPS_ABI_FP) |
14467 | { | |
f6f0e17b | 14468 | unsigned int len; |
32ec8896 | 14469 | unsigned int val; |
f6f0e17b NC |
14470 | |
14471 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
14472 | p += len; |
14473 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 14474 | |
351cdf24 MF |
14475 | print_mips_fp_abi_value (val); |
14476 | ||
2cf19d5c JM |
14477 | return p; |
14478 | } | |
14479 | ||
a9f58168 CF |
14480 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
14481 | { | |
14482 | unsigned int len; | |
32ec8896 | 14483 | unsigned int val; |
a9f58168 CF |
14484 | |
14485 | val = read_uleb128 (p, &len, end); | |
14486 | p += len; | |
14487 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
14488 | ||
14489 | switch (val) | |
14490 | { | |
14491 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
14492 | printf (_("Any MSA or not\n")); | |
14493 | break; | |
14494 | case Val_GNU_MIPS_ABI_MSA_128: | |
14495 | printf (_("128-bit MSA\n")); | |
14496 | break; | |
14497 | default: | |
14498 | printf ("??? (%d)\n", val); | |
14499 | break; | |
14500 | } | |
14501 | return p; | |
14502 | } | |
14503 | ||
f6f0e17b | 14504 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
14505 | } |
14506 | ||
59e6276b | 14507 | static unsigned char * |
f6f0e17b NC |
14508 | display_tic6x_attribute (unsigned char * p, |
14509 | const unsigned char * const end) | |
59e6276b | 14510 | { |
60abdbed | 14511 | unsigned int tag; |
59e6276b JM |
14512 | unsigned int len; |
14513 | int val; | |
14514 | ||
f6f0e17b | 14515 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
14516 | p += len; |
14517 | ||
14518 | switch (tag) | |
14519 | { | |
75fa6dc1 | 14520 | case Tag_ISA: |
f6f0e17b | 14521 | val = read_uleb128 (p, &len, end); |
59e6276b | 14522 | p += len; |
75fa6dc1 | 14523 | printf (" Tag_ISA: "); |
59e6276b JM |
14524 | |
14525 | switch (val) | |
14526 | { | |
75fa6dc1 | 14527 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
14528 | printf (_("None\n")); |
14529 | break; | |
75fa6dc1 | 14530 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
14531 | printf ("C62x\n"); |
14532 | break; | |
75fa6dc1 | 14533 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
14534 | printf ("C67x\n"); |
14535 | break; | |
75fa6dc1 | 14536 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
14537 | printf ("C67x+\n"); |
14538 | break; | |
75fa6dc1 | 14539 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
14540 | printf ("C64x\n"); |
14541 | break; | |
75fa6dc1 | 14542 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
14543 | printf ("C64x+\n"); |
14544 | break; | |
75fa6dc1 | 14545 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
14546 | printf ("C674x\n"); |
14547 | break; | |
14548 | default: | |
14549 | printf ("??? (%d)\n", val); | |
14550 | break; | |
14551 | } | |
14552 | return p; | |
14553 | ||
87779176 | 14554 | case Tag_ABI_wchar_t: |
f6f0e17b | 14555 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14556 | p += len; |
14557 | printf (" Tag_ABI_wchar_t: "); | |
14558 | switch (val) | |
14559 | { | |
14560 | case 0: | |
14561 | printf (_("Not used\n")); | |
14562 | break; | |
14563 | case 1: | |
14564 | printf (_("2 bytes\n")); | |
14565 | break; | |
14566 | case 2: | |
14567 | printf (_("4 bytes\n")); | |
14568 | break; | |
14569 | default: | |
14570 | printf ("??? (%d)\n", val); | |
14571 | break; | |
14572 | } | |
14573 | return p; | |
14574 | ||
14575 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 14576 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14577 | p += len; |
14578 | printf (" Tag_ABI_stack_align_needed: "); | |
14579 | switch (val) | |
14580 | { | |
14581 | case 0: | |
14582 | printf (_("8-byte\n")); | |
14583 | break; | |
14584 | case 1: | |
14585 | printf (_("16-byte\n")); | |
14586 | break; | |
14587 | default: | |
14588 | printf ("??? (%d)\n", val); | |
14589 | break; | |
14590 | } | |
14591 | return p; | |
14592 | ||
14593 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 14594 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14595 | p += len; |
14596 | printf (" Tag_ABI_stack_align_preserved: "); | |
14597 | switch (val) | |
14598 | { | |
14599 | case 0: | |
14600 | printf (_("8-byte\n")); | |
14601 | break; | |
14602 | case 1: | |
14603 | printf (_("16-byte\n")); | |
14604 | break; | |
14605 | default: | |
14606 | printf ("??? (%d)\n", val); | |
14607 | break; | |
14608 | } | |
14609 | return p; | |
14610 | ||
b5593623 | 14611 | case Tag_ABI_DSBT: |
f6f0e17b | 14612 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
14613 | p += len; |
14614 | printf (" Tag_ABI_DSBT: "); | |
14615 | switch (val) | |
14616 | { | |
14617 | case 0: | |
14618 | printf (_("DSBT addressing not used\n")); | |
14619 | break; | |
14620 | case 1: | |
14621 | printf (_("DSBT addressing used\n")); | |
14622 | break; | |
14623 | default: | |
14624 | printf ("??? (%d)\n", val); | |
14625 | break; | |
14626 | } | |
14627 | return p; | |
14628 | ||
87779176 | 14629 | case Tag_ABI_PID: |
f6f0e17b | 14630 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14631 | p += len; |
14632 | printf (" Tag_ABI_PID: "); | |
14633 | switch (val) | |
14634 | { | |
14635 | case 0: | |
14636 | printf (_("Data addressing position-dependent\n")); | |
14637 | break; | |
14638 | case 1: | |
14639 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
14640 | break; | |
14641 | case 2: | |
14642 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
14643 | break; | |
14644 | default: | |
14645 | printf ("??? (%d)\n", val); | |
14646 | break; | |
14647 | } | |
14648 | return p; | |
14649 | ||
14650 | case Tag_ABI_PIC: | |
f6f0e17b | 14651 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14652 | p += len; |
14653 | printf (" Tag_ABI_PIC: "); | |
14654 | switch (val) | |
14655 | { | |
14656 | case 0: | |
14657 | printf (_("Code addressing position-dependent\n")); | |
14658 | break; | |
14659 | case 1: | |
14660 | printf (_("Code addressing position-independent\n")); | |
14661 | break; | |
14662 | default: | |
14663 | printf ("??? (%d)\n", val); | |
14664 | break; | |
14665 | } | |
14666 | return p; | |
14667 | ||
14668 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 14669 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14670 | p += len; |
14671 | printf (" Tag_ABI_array_object_alignment: "); | |
14672 | switch (val) | |
14673 | { | |
14674 | case 0: | |
14675 | printf (_("8-byte\n")); | |
14676 | break; | |
14677 | case 1: | |
14678 | printf (_("4-byte\n")); | |
14679 | break; | |
14680 | case 2: | |
14681 | printf (_("16-byte\n")); | |
14682 | break; | |
14683 | default: | |
14684 | printf ("??? (%d)\n", val); | |
14685 | break; | |
14686 | } | |
14687 | return p; | |
14688 | ||
14689 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 14690 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14691 | p += len; |
14692 | printf (" Tag_ABI_array_object_align_expected: "); | |
14693 | switch (val) | |
14694 | { | |
14695 | case 0: | |
14696 | printf (_("8-byte\n")); | |
14697 | break; | |
14698 | case 1: | |
14699 | printf (_("4-byte\n")); | |
14700 | break; | |
14701 | case 2: | |
14702 | printf (_("16-byte\n")); | |
14703 | break; | |
14704 | default: | |
14705 | printf ("??? (%d)\n", val); | |
14706 | break; | |
14707 | } | |
14708 | return p; | |
14709 | ||
3cbd1c06 | 14710 | case Tag_ABI_compatibility: |
071436c6 | 14711 | { |
071436c6 NC |
14712 | val = read_uleb128 (p, &len, end); |
14713 | p += len; | |
14714 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 14715 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14716 | if (p < end - 1) |
14717 | { | |
14718 | size_t maxlen = (end - p) - 1; | |
14719 | ||
14720 | print_symbol ((int) maxlen, (const char *) p); | |
14721 | p += strnlen ((char *) p, maxlen) + 1; | |
14722 | } | |
14723 | else | |
14724 | { | |
14725 | printf (_("<corrupt>")); | |
14726 | p = (unsigned char *) end; | |
14727 | } | |
071436c6 | 14728 | putchar ('\n'); |
071436c6 NC |
14729 | return p; |
14730 | } | |
87779176 JM |
14731 | |
14732 | case Tag_ABI_conformance: | |
071436c6 | 14733 | { |
4082ef84 NC |
14734 | printf (" Tag_ABI_conformance: \""); |
14735 | if (p < end - 1) | |
14736 | { | |
14737 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14738 | |
4082ef84 NC |
14739 | print_symbol ((int) maxlen, (const char *) p); |
14740 | p += strnlen ((char *) p, maxlen) + 1; | |
14741 | } | |
14742 | else | |
14743 | { | |
14744 | printf (_("<corrupt>")); | |
14745 | p = (unsigned char *) end; | |
14746 | } | |
071436c6 | 14747 | printf ("\"\n"); |
071436c6 NC |
14748 | return p; |
14749 | } | |
59e6276b JM |
14750 | } |
14751 | ||
f6f0e17b NC |
14752 | return display_tag_value (tag, p, end); |
14753 | } | |
59e6276b | 14754 | |
f6f0e17b | 14755 | static void |
60abdbed | 14756 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
14757 | { |
14758 | unsigned long addr = 0; | |
14759 | size_t bytes = end - p; | |
14760 | ||
e0a31db1 | 14761 | assert (end > p); |
f6f0e17b | 14762 | while (bytes) |
87779176 | 14763 | { |
f6f0e17b NC |
14764 | int j; |
14765 | int k; | |
14766 | int lbytes = (bytes > 16 ? 16 : bytes); | |
14767 | ||
14768 | printf (" 0x%8.8lx ", addr); | |
14769 | ||
14770 | for (j = 0; j < 16; j++) | |
14771 | { | |
14772 | if (j < lbytes) | |
14773 | printf ("%2.2x", p[j]); | |
14774 | else | |
14775 | printf (" "); | |
14776 | ||
14777 | if ((j & 3) == 3) | |
14778 | printf (" "); | |
14779 | } | |
14780 | ||
14781 | for (j = 0; j < lbytes; j++) | |
14782 | { | |
14783 | k = p[j]; | |
14784 | if (k >= ' ' && k < 0x7f) | |
14785 | printf ("%c", k); | |
14786 | else | |
14787 | printf ("."); | |
14788 | } | |
14789 | ||
14790 | putchar ('\n'); | |
14791 | ||
14792 | p += lbytes; | |
14793 | bytes -= lbytes; | |
14794 | addr += lbytes; | |
87779176 | 14795 | } |
59e6276b | 14796 | |
f6f0e17b | 14797 | putchar ('\n'); |
59e6276b JM |
14798 | } |
14799 | ||
13761a11 NC |
14800 | static unsigned char * |
14801 | display_msp430x_attribute (unsigned char * p, | |
14802 | const unsigned char * const end) | |
14803 | { | |
14804 | unsigned int len; | |
60abdbed NC |
14805 | unsigned int val; |
14806 | unsigned int tag; | |
13761a11 NC |
14807 | |
14808 | tag = read_uleb128 (p, & len, end); | |
14809 | p += len; | |
0b4362b0 | 14810 | |
13761a11 NC |
14811 | switch (tag) |
14812 | { | |
14813 | case OFBA_MSPABI_Tag_ISA: | |
14814 | val = read_uleb128 (p, &len, end); | |
14815 | p += len; | |
14816 | printf (" Tag_ISA: "); | |
14817 | switch (val) | |
14818 | { | |
14819 | case 0: printf (_("None\n")); break; | |
14820 | case 1: printf (_("MSP430\n")); break; | |
14821 | case 2: printf (_("MSP430X\n")); break; | |
14822 | default: printf ("??? (%d)\n", val); break; | |
14823 | } | |
14824 | break; | |
14825 | ||
14826 | case OFBA_MSPABI_Tag_Code_Model: | |
14827 | val = read_uleb128 (p, &len, end); | |
14828 | p += len; | |
14829 | printf (" Tag_Code_Model: "); | |
14830 | switch (val) | |
14831 | { | |
14832 | case 0: printf (_("None\n")); break; | |
14833 | case 1: printf (_("Small\n")); break; | |
14834 | case 2: printf (_("Large\n")); break; | |
14835 | default: printf ("??? (%d)\n", val); break; | |
14836 | } | |
14837 | break; | |
14838 | ||
14839 | case OFBA_MSPABI_Tag_Data_Model: | |
14840 | val = read_uleb128 (p, &len, end); | |
14841 | p += len; | |
14842 | printf (" Tag_Data_Model: "); | |
14843 | switch (val) | |
14844 | { | |
14845 | case 0: printf (_("None\n")); break; | |
14846 | case 1: printf (_("Small\n")); break; | |
14847 | case 2: printf (_("Large\n")); break; | |
14848 | case 3: printf (_("Restricted Large\n")); break; | |
14849 | default: printf ("??? (%d)\n", val); break; | |
14850 | } | |
14851 | break; | |
14852 | ||
14853 | default: | |
14854 | printf (_(" <unknown tag %d>: "), tag); | |
14855 | ||
14856 | if (tag & 1) | |
14857 | { | |
071436c6 | 14858 | putchar ('"'); |
4082ef84 NC |
14859 | if (p < end - 1) |
14860 | { | |
14861 | size_t maxlen = (end - p) - 1; | |
14862 | ||
14863 | print_symbol ((int) maxlen, (const char *) p); | |
14864 | p += strnlen ((char *) p, maxlen) + 1; | |
14865 | } | |
14866 | else | |
14867 | { | |
14868 | printf (_("<corrupt>")); | |
14869 | p = (unsigned char *) end; | |
14870 | } | |
071436c6 | 14871 | printf ("\"\n"); |
13761a11 NC |
14872 | } |
14873 | else | |
14874 | { | |
14875 | val = read_uleb128 (p, &len, end); | |
14876 | p += len; | |
14877 | printf ("%d (0x%x)\n", val, val); | |
14878 | } | |
14879 | break; | |
14880 | } | |
14881 | ||
4082ef84 | 14882 | assert (p <= end); |
13761a11 NC |
14883 | return p; |
14884 | } | |
14885 | ||
32ec8896 | 14886 | static bfd_boolean |
60bca95a NC |
14887 | process_attributes (FILE * file, |
14888 | const char * public_name, | |
104d59d1 | 14889 | unsigned int proc_type, |
f6f0e17b | 14890 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 14891 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 14892 | { |
2cf0635d | 14893 | Elf_Internal_Shdr * sect; |
11c1ff18 | 14894 | unsigned i; |
32ec8896 | 14895 | bfd_boolean res = TRUE; |
11c1ff18 PB |
14896 | |
14897 | /* Find the section header so that we get the size. */ | |
14898 | for (i = 0, sect = section_headers; | |
14899 | i < elf_header.e_shnum; | |
14900 | i++, sect++) | |
14901 | { | |
071436c6 NC |
14902 | unsigned char * contents; |
14903 | unsigned char * p; | |
14904 | ||
104d59d1 | 14905 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
14906 | continue; |
14907 | ||
3f5e193b NC |
14908 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
14909 | sect->sh_size, _("attributes")); | |
60bca95a | 14910 | if (contents == NULL) |
32ec8896 NC |
14911 | { |
14912 | res = FALSE; | |
14913 | continue; | |
14914 | } | |
60bca95a | 14915 | |
11c1ff18 | 14916 | p = contents; |
60abdbed NC |
14917 | /* The first character is the version of the attributes. |
14918 | Currently only version 1, (aka 'A') is recognised here. */ | |
14919 | if (*p != 'A') | |
32ec8896 NC |
14920 | { |
14921 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
14922 | res = FALSE; | |
14923 | } | |
60abdbed | 14924 | else |
11c1ff18 | 14925 | { |
071436c6 NC |
14926 | bfd_vma section_len; |
14927 | ||
14928 | section_len = sect->sh_size - 1; | |
11c1ff18 | 14929 | p++; |
60bca95a | 14930 | |
071436c6 | 14931 | while (section_len > 0) |
11c1ff18 | 14932 | { |
071436c6 | 14933 | bfd_vma attr_len; |
e9847026 | 14934 | unsigned int namelen; |
11c1ff18 | 14935 | bfd_boolean public_section; |
104d59d1 | 14936 | bfd_boolean gnu_section; |
11c1ff18 | 14937 | |
071436c6 | 14938 | if (section_len <= 4) |
e0a31db1 NC |
14939 | { |
14940 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 14941 | res = FALSE; |
e0a31db1 NC |
14942 | break; |
14943 | } | |
071436c6 | 14944 | attr_len = byte_get (p, 4); |
11c1ff18 | 14945 | p += 4; |
60bca95a | 14946 | |
071436c6 | 14947 | if (attr_len > section_len) |
11c1ff18 | 14948 | { |
071436c6 NC |
14949 | error (_("Bad attribute length (%u > %u)\n"), |
14950 | (unsigned) attr_len, (unsigned) section_len); | |
14951 | attr_len = section_len; | |
32ec8896 | 14952 | res = FALSE; |
11c1ff18 | 14953 | } |
74e1a04b | 14954 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 14955 | else if (attr_len < 5) |
74e1a04b | 14956 | { |
071436c6 | 14957 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 14958 | res = FALSE; |
74e1a04b NC |
14959 | break; |
14960 | } | |
e9847026 | 14961 | |
071436c6 NC |
14962 | section_len -= attr_len; |
14963 | attr_len -= 4; | |
14964 | ||
14965 | namelen = strnlen ((char *) p, attr_len) + 1; | |
14966 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
14967 | { |
14968 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 14969 | res = FALSE; |
e9847026 NC |
14970 | break; |
14971 | } | |
14972 | ||
071436c6 NC |
14973 | printf (_("Attribute Section: ")); |
14974 | print_symbol (INT_MAX, (const char *) p); | |
14975 | putchar ('\n'); | |
60bca95a NC |
14976 | |
14977 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
14978 | public_section = TRUE; |
14979 | else | |
14980 | public_section = FALSE; | |
60bca95a NC |
14981 | |
14982 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
14983 | gnu_section = TRUE; |
14984 | else | |
14985 | gnu_section = FALSE; | |
60bca95a | 14986 | |
11c1ff18 | 14987 | p += namelen; |
071436c6 | 14988 | attr_len -= namelen; |
e0a31db1 | 14989 | |
071436c6 | 14990 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 14991 | { |
e0a31db1 | 14992 | int tag; |
11c1ff18 PB |
14993 | int val; |
14994 | bfd_vma size; | |
071436c6 | 14995 | unsigned char * end; |
60bca95a | 14996 | |
e0a31db1 | 14997 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 14998 | if (attr_len < 6) |
e0a31db1 NC |
14999 | { |
15000 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15001 | res = FALSE; |
e0a31db1 NC |
15002 | section_len = 0; |
15003 | break; | |
15004 | } | |
15005 | ||
15006 | tag = *(p++); | |
11c1ff18 | 15007 | size = byte_get (p, 4); |
071436c6 | 15008 | if (size > attr_len) |
11c1ff18 | 15009 | { |
e9847026 | 15010 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15011 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15012 | res = FALSE; |
071436c6 | 15013 | size = attr_len; |
11c1ff18 | 15014 | } |
e0a31db1 NC |
15015 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15016 | if (size < 6) | |
15017 | { | |
15018 | error (_("Bad subsection length (%u < 6)\n"), | |
15019 | (unsigned) size); | |
32ec8896 | 15020 | res = FALSE; |
e0a31db1 NC |
15021 | section_len = 0; |
15022 | break; | |
15023 | } | |
60bca95a | 15024 | |
071436c6 | 15025 | attr_len -= size; |
11c1ff18 | 15026 | end = p + size - 1; |
071436c6 | 15027 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15028 | p += 4; |
60bca95a | 15029 | |
11c1ff18 PB |
15030 | switch (tag) |
15031 | { | |
15032 | case 1: | |
2b692964 | 15033 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15034 | break; |
15035 | case 2: | |
2b692964 | 15036 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15037 | goto do_numlist; |
15038 | case 3: | |
2b692964 | 15039 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15040 | /* Fall through. */ |
11c1ff18 PB |
15041 | do_numlist: |
15042 | for (;;) | |
15043 | { | |
91d6fa6a | 15044 | unsigned int j; |
60bca95a | 15045 | |
f6f0e17b | 15046 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15047 | p += j; |
11c1ff18 PB |
15048 | if (val == 0) |
15049 | break; | |
15050 | printf (" %d", val); | |
15051 | } | |
15052 | printf ("\n"); | |
15053 | break; | |
15054 | default: | |
2b692964 | 15055 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15056 | public_section = FALSE; |
15057 | break; | |
15058 | } | |
60bca95a | 15059 | |
071436c6 | 15060 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15061 | { |
15062 | while (p < end) | |
f6f0e17b | 15063 | p = display_pub_attribute (p, end); |
60abdbed | 15064 | assert (p == end); |
104d59d1 | 15065 | } |
071436c6 | 15066 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15067 | { |
15068 | while (p < end) | |
15069 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15070 | display_proc_gnu_attribute, |
15071 | end); | |
60abdbed | 15072 | assert (p == end); |
11c1ff18 | 15073 | } |
071436c6 | 15074 | else if (p < end) |
11c1ff18 | 15075 | { |
071436c6 | 15076 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15077 | display_raw_attribute (p, end); |
11c1ff18 PB |
15078 | p = end; |
15079 | } | |
071436c6 NC |
15080 | else |
15081 | attr_len = 0; | |
11c1ff18 PB |
15082 | } |
15083 | } | |
15084 | } | |
d70c5fc7 | 15085 | |
60bca95a | 15086 | free (contents); |
11c1ff18 | 15087 | } |
32ec8896 NC |
15088 | |
15089 | return res; | |
11c1ff18 PB |
15090 | } |
15091 | ||
ccb4c951 RS |
15092 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15093 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15094 | and return the VMA of the next entry, or -1 if there was a problem. |
15095 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15096 | |
15097 | static bfd_vma | |
82b1b41b NC |
15098 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15099 | unsigned char * data_end) | |
ccb4c951 RS |
15100 | { |
15101 | printf (" "); | |
15102 | print_vma (addr, LONG_HEX); | |
15103 | printf (" "); | |
15104 | if (addr < pltgot + 0xfff0) | |
15105 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15106 | else | |
15107 | printf ("%10s", ""); | |
15108 | printf (" "); | |
15109 | if (data == NULL) | |
2b692964 | 15110 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15111 | else |
15112 | { | |
15113 | bfd_vma entry; | |
82b1b41b | 15114 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15115 | |
82b1b41b NC |
15116 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15117 | { | |
15118 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15119 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15120 | return (bfd_vma) -1; | |
15121 | } | |
15122 | else | |
15123 | { | |
15124 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15125 | print_vma (entry, LONG_HEX); | |
15126 | } | |
ccb4c951 RS |
15127 | } |
15128 | return addr + (is_32bit_elf ? 4 : 8); | |
15129 | } | |
15130 | ||
861fb55a DJ |
15131 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15132 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15133 | ADDR and return the VMA of the next entry. */ | |
15134 | ||
15135 | static bfd_vma | |
2cf0635d | 15136 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15137 | { |
15138 | printf (" "); | |
15139 | print_vma (addr, LONG_HEX); | |
15140 | printf (" "); | |
15141 | if (data == NULL) | |
2b692964 | 15142 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15143 | else |
15144 | { | |
15145 | bfd_vma entry; | |
15146 | ||
15147 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15148 | print_vma (entry, LONG_HEX); | |
15149 | } | |
15150 | return addr + (is_32bit_elf ? 4 : 8); | |
15151 | } | |
15152 | ||
351cdf24 MF |
15153 | static void |
15154 | print_mips_ases (unsigned int mask) | |
15155 | { | |
15156 | if (mask & AFL_ASE_DSP) | |
15157 | fputs ("\n\tDSP ASE", stdout); | |
15158 | if (mask & AFL_ASE_DSPR2) | |
15159 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
15160 | if (mask & AFL_ASE_DSPR3) |
15161 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
15162 | if (mask & AFL_ASE_EVA) |
15163 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
15164 | if (mask & AFL_ASE_MCU) | |
15165 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
15166 | if (mask & AFL_ASE_MDMX) | |
15167 | fputs ("\n\tMDMX ASE", stdout); | |
15168 | if (mask & AFL_ASE_MIPS3D) | |
15169 | fputs ("\n\tMIPS-3D ASE", stdout); | |
15170 | if (mask & AFL_ASE_MT) | |
15171 | fputs ("\n\tMT ASE", stdout); | |
15172 | if (mask & AFL_ASE_SMARTMIPS) | |
15173 | fputs ("\n\tSmartMIPS ASE", stdout); | |
15174 | if (mask & AFL_ASE_VIRT) | |
15175 | fputs ("\n\tVZ ASE", stdout); | |
15176 | if (mask & AFL_ASE_MSA) | |
15177 | fputs ("\n\tMSA ASE", stdout); | |
15178 | if (mask & AFL_ASE_MIPS16) | |
15179 | fputs ("\n\tMIPS16 ASE", stdout); | |
15180 | if (mask & AFL_ASE_MICROMIPS) | |
15181 | fputs ("\n\tMICROMIPS ASE", stdout); | |
15182 | if (mask & AFL_ASE_XPA) | |
15183 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
15184 | if (mask & AFL_ASE_MIPS16E2) |
15185 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
351cdf24 MF |
15186 | if (mask == 0) |
15187 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
15188 | else if ((mask & ~AFL_ASE_MASK) != 0) |
15189 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
15190 | } |
15191 | ||
15192 | static void | |
15193 | print_mips_isa_ext (unsigned int isa_ext) | |
15194 | { | |
15195 | switch (isa_ext) | |
15196 | { | |
15197 | case 0: | |
15198 | fputs (_("None"), stdout); | |
15199 | break; | |
15200 | case AFL_EXT_XLR: | |
15201 | fputs ("RMI XLR", stdout); | |
15202 | break; | |
2c629856 N |
15203 | case AFL_EXT_OCTEON3: |
15204 | fputs ("Cavium Networks Octeon3", stdout); | |
15205 | break; | |
351cdf24 MF |
15206 | case AFL_EXT_OCTEON2: |
15207 | fputs ("Cavium Networks Octeon2", stdout); | |
15208 | break; | |
15209 | case AFL_EXT_OCTEONP: | |
15210 | fputs ("Cavium Networks OcteonP", stdout); | |
15211 | break; | |
15212 | case AFL_EXT_LOONGSON_3A: | |
15213 | fputs ("Loongson 3A", stdout); | |
15214 | break; | |
15215 | case AFL_EXT_OCTEON: | |
15216 | fputs ("Cavium Networks Octeon", stdout); | |
15217 | break; | |
15218 | case AFL_EXT_5900: | |
15219 | fputs ("Toshiba R5900", stdout); | |
15220 | break; | |
15221 | case AFL_EXT_4650: | |
15222 | fputs ("MIPS R4650", stdout); | |
15223 | break; | |
15224 | case AFL_EXT_4010: | |
15225 | fputs ("LSI R4010", stdout); | |
15226 | break; | |
15227 | case AFL_EXT_4100: | |
15228 | fputs ("NEC VR4100", stdout); | |
15229 | break; | |
15230 | case AFL_EXT_3900: | |
15231 | fputs ("Toshiba R3900", stdout); | |
15232 | break; | |
15233 | case AFL_EXT_10000: | |
15234 | fputs ("MIPS R10000", stdout); | |
15235 | break; | |
15236 | case AFL_EXT_SB1: | |
15237 | fputs ("Broadcom SB-1", stdout); | |
15238 | break; | |
15239 | case AFL_EXT_4111: | |
15240 | fputs ("NEC VR4111/VR4181", stdout); | |
15241 | break; | |
15242 | case AFL_EXT_4120: | |
15243 | fputs ("NEC VR4120", stdout); | |
15244 | break; | |
15245 | case AFL_EXT_5400: | |
15246 | fputs ("NEC VR5400", stdout); | |
15247 | break; | |
15248 | case AFL_EXT_5500: | |
15249 | fputs ("NEC VR5500", stdout); | |
15250 | break; | |
15251 | case AFL_EXT_LOONGSON_2E: | |
15252 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
15253 | break; | |
15254 | case AFL_EXT_LOONGSON_2F: | |
15255 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
15256 | break; | |
38bf472a MR |
15257 | case AFL_EXT_INTERAPTIV_MR2: |
15258 | fputs ("Imagination interAptiv MR2", stdout); | |
15259 | break; | |
351cdf24 | 15260 | default: |
00ac7aa0 | 15261 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
15262 | } |
15263 | } | |
15264 | ||
32ec8896 | 15265 | static signed int |
351cdf24 MF |
15266 | get_mips_reg_size (int reg_size) |
15267 | { | |
15268 | return (reg_size == AFL_REG_NONE) ? 0 | |
15269 | : (reg_size == AFL_REG_32) ? 32 | |
15270 | : (reg_size == AFL_REG_64) ? 64 | |
15271 | : (reg_size == AFL_REG_128) ? 128 | |
15272 | : -1; | |
15273 | } | |
15274 | ||
32ec8896 | 15275 | static bfd_boolean |
2cf0635d | 15276 | process_mips_specific (FILE * file) |
5b18a4bc | 15277 | { |
2cf0635d | 15278 | Elf_Internal_Dyn * entry; |
351cdf24 | 15279 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
15280 | size_t liblist_offset = 0; |
15281 | size_t liblistno = 0; | |
15282 | size_t conflictsno = 0; | |
15283 | size_t options_offset = 0; | |
15284 | size_t conflicts_offset = 0; | |
861fb55a DJ |
15285 | size_t pltrelsz = 0; |
15286 | size_t pltrel = 0; | |
ccb4c951 | 15287 | bfd_vma pltgot = 0; |
861fb55a DJ |
15288 | bfd_vma mips_pltgot = 0; |
15289 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
15290 | bfd_vma local_gotno = 0; |
15291 | bfd_vma gotsym = 0; | |
15292 | bfd_vma symtabno = 0; | |
32ec8896 | 15293 | bfd_boolean res = TRUE; |
103f02d3 | 15294 | |
32ec8896 NC |
15295 | if (! process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
15296 | display_mips_gnu_attribute)) | |
15297 | res = FALSE; | |
2cf19d5c | 15298 | |
351cdf24 MF |
15299 | sect = find_section (".MIPS.abiflags"); |
15300 | ||
15301 | if (sect != NULL) | |
15302 | { | |
15303 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
15304 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
15305 | ||
15306 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
15307 | { |
15308 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
15309 | res = FALSE; | |
15310 | } | |
351cdf24 MF |
15311 | else |
15312 | { | |
15313 | abiflags_ext = get_data (NULL, file, sect->sh_offset, 1, | |
15314 | sect->sh_size, _("MIPS ABI Flags section")); | |
15315 | if (abiflags_ext) | |
15316 | { | |
15317 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
15318 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
15319 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
15320 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
15321 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
15322 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
15323 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
15324 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
15325 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
15326 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
15327 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
15328 | ||
15329 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
15330 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
15331 | if (abiflags_in.isa_rev > 1) | |
15332 | printf ("r%d", abiflags_in.isa_rev); | |
15333 | printf ("\nGPR size: %d", | |
15334 | get_mips_reg_size (abiflags_in.gpr_size)); | |
15335 | printf ("\nCPR1 size: %d", | |
15336 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
15337 | printf ("\nCPR2 size: %d", | |
15338 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
15339 | fputs ("\nFP ABI: ", stdout); | |
15340 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
15341 | fputs ("ISA Extension: ", stdout); | |
15342 | print_mips_isa_ext (abiflags_in.isa_ext); | |
15343 | fputs ("\nASEs:", stdout); | |
15344 | print_mips_ases (abiflags_in.ases); | |
15345 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
15346 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
15347 | fputc ('\n', stdout); | |
15348 | free (abiflags_ext); | |
15349 | } | |
15350 | } | |
15351 | } | |
15352 | ||
19e6b90e L |
15353 | /* We have a lot of special sections. Thanks SGI! */ |
15354 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
15355 | { |
15356 | /* No dynamic information available. See if there is static GOT. */ | |
15357 | sect = find_section (".got"); | |
15358 | if (sect != NULL) | |
15359 | { | |
15360 | unsigned char *data_end; | |
15361 | unsigned char *data; | |
15362 | bfd_vma ent, end; | |
15363 | int addr_size; | |
15364 | ||
15365 | pltgot = sect->sh_addr; | |
15366 | ||
15367 | ent = pltgot; | |
15368 | addr_size = (is_32bit_elf ? 4 : 8); | |
15369 | end = pltgot + sect->sh_size; | |
15370 | ||
15371 | data = (unsigned char *) get_data (NULL, file, sect->sh_offset, | |
15372 | end - pltgot, 1, | |
15373 | _("Global Offset Table data")); | |
15374 | /* PR 12855: Null data is handled gracefully throughout. */ | |
15375 | data_end = data + (end - pltgot); | |
15376 | ||
15377 | printf (_("\nStatic GOT:\n")); | |
15378 | printf (_(" Canonical gp value: ")); | |
15379 | print_vma (ent + 0x7ff0, LONG_HEX); | |
15380 | printf ("\n\n"); | |
15381 | ||
15382 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
15383 | loader to store the lazy resolver pointer, however in | |
15384 | a static binary it may well have been omitted and GOT | |
15385 | reduced to a table of addresses. | |
15386 | PR 21344: Check for the entry being fully available | |
15387 | before fetching it. */ | |
15388 | if (data | |
15389 | && data + ent - pltgot + addr_size <= data_end | |
15390 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
15391 | { | |
15392 | printf (_(" Reserved entries:\n")); | |
15393 | printf (_(" %*s %10s %*s\n"), | |
15394 | addr_size * 2, _("Address"), _("Access"), | |
15395 | addr_size * 2, _("Value")); | |
15396 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15397 | printf ("\n"); | |
15398 | if (ent == (bfd_vma) -1) | |
15399 | goto sgot_print_fail; | |
15400 | ||
15401 | /* Check for the MSB of GOT[1] being set, identifying a | |
15402 | GNU object. This entry will be used by some runtime | |
15403 | loaders, to store the module pointer. Otherwise this | |
15404 | is an ordinary local entry. | |
15405 | PR 21344: Check for the entry being fully available | |
15406 | before fetching it. */ | |
15407 | if (data | |
15408 | && data + ent - pltgot + addr_size <= data_end | |
15409 | && (byte_get (data + ent - pltgot, addr_size) | |
15410 | >> (addr_size * 8 - 1)) != 0) | |
15411 | { | |
15412 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15413 | printf ("\n"); | |
15414 | if (ent == (bfd_vma) -1) | |
15415 | goto sgot_print_fail; | |
15416 | } | |
15417 | printf ("\n"); | |
15418 | } | |
15419 | ||
f17e9d8a | 15420 | if (data != NULL && ent < end) |
bbdd9a68 MR |
15421 | { |
15422 | printf (_(" Local entries:\n")); | |
15423 | printf (" %*s %10s %*s\n", | |
15424 | addr_size * 2, _("Address"), _("Access"), | |
15425 | addr_size * 2, _("Value")); | |
15426 | while (ent < end) | |
15427 | { | |
15428 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15429 | printf ("\n"); | |
15430 | if (ent == (bfd_vma) -1) | |
15431 | goto sgot_print_fail; | |
15432 | } | |
15433 | printf ("\n"); | |
15434 | } | |
15435 | ||
15436 | sgot_print_fail: | |
15437 | if (data) | |
15438 | free (data); | |
15439 | } | |
15440 | return res; | |
15441 | } | |
252b5132 | 15442 | |
071436c6 NC |
15443 | for (entry = dynamic_section; |
15444 | /* PR 17531 file: 012-50589-0.004. */ | |
15445 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
15446 | ++entry) | |
252b5132 RH |
15447 | switch (entry->d_tag) |
15448 | { | |
15449 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
15450 | liblist_offset |
15451 | = offset_from_vma (file, entry->d_un.d_val, | |
15452 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
15453 | break; |
15454 | case DT_MIPS_LIBLISTNO: | |
15455 | liblistno = entry->d_un.d_val; | |
15456 | break; | |
15457 | case DT_MIPS_OPTIONS: | |
d93f0186 | 15458 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
15459 | break; |
15460 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
15461 | conflicts_offset |
15462 | = offset_from_vma (file, entry->d_un.d_val, | |
15463 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
15464 | break; |
15465 | case DT_MIPS_CONFLICTNO: | |
15466 | conflictsno = entry->d_un.d_val; | |
15467 | break; | |
ccb4c951 | 15468 | case DT_PLTGOT: |
861fb55a DJ |
15469 | pltgot = entry->d_un.d_ptr; |
15470 | break; | |
ccb4c951 RS |
15471 | case DT_MIPS_LOCAL_GOTNO: |
15472 | local_gotno = entry->d_un.d_val; | |
15473 | break; | |
15474 | case DT_MIPS_GOTSYM: | |
15475 | gotsym = entry->d_un.d_val; | |
15476 | break; | |
15477 | case DT_MIPS_SYMTABNO: | |
15478 | symtabno = entry->d_un.d_val; | |
15479 | break; | |
861fb55a DJ |
15480 | case DT_MIPS_PLTGOT: |
15481 | mips_pltgot = entry->d_un.d_ptr; | |
15482 | break; | |
15483 | case DT_PLTREL: | |
15484 | pltrel = entry->d_un.d_val; | |
15485 | break; | |
15486 | case DT_PLTRELSZ: | |
15487 | pltrelsz = entry->d_un.d_val; | |
15488 | break; | |
15489 | case DT_JMPREL: | |
15490 | jmprel = entry->d_un.d_ptr; | |
15491 | break; | |
252b5132 RH |
15492 | default: |
15493 | break; | |
15494 | } | |
15495 | ||
15496 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
15497 | { | |
2cf0635d | 15498 | Elf32_External_Lib * elib; |
252b5132 RH |
15499 | size_t cnt; |
15500 | ||
3f5e193b NC |
15501 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
15502 | liblistno, | |
15503 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 15504 | _("liblist section data")); |
a6e9f9df | 15505 | if (elib) |
252b5132 | 15506 | { |
d3a49aa8 AM |
15507 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
15508 | "\nSection '.liblist' contains %lu entries:\n", | |
15509 | (unsigned long) liblistno), | |
a6e9f9df | 15510 | (unsigned long) liblistno); |
2b692964 | 15511 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
15512 | stdout); |
15513 | ||
15514 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 15515 | { |
a6e9f9df | 15516 | Elf32_Lib liblist; |
91d6fa6a | 15517 | time_t atime; |
d5b07ef4 | 15518 | char timebuf[128]; |
2cf0635d | 15519 | struct tm * tmp; |
a6e9f9df AM |
15520 | |
15521 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15522 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
15523 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15524 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15525 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15526 | ||
91d6fa6a | 15527 | tmp = gmtime (&atime); |
e9e44622 JJ |
15528 | snprintf (timebuf, sizeof (timebuf), |
15529 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
15530 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
15531 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 15532 | |
31104126 | 15533 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
15534 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
15535 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
15536 | else | |
2b692964 | 15537 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
15538 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
15539 | liblist.l_version); | |
a6e9f9df AM |
15540 | |
15541 | if (liblist.l_flags == 0) | |
2b692964 | 15542 | puts (_(" NONE")); |
a6e9f9df AM |
15543 | else |
15544 | { | |
15545 | static const struct | |
252b5132 | 15546 | { |
2cf0635d | 15547 | const char * name; |
a6e9f9df | 15548 | int bit; |
252b5132 | 15549 | } |
a6e9f9df AM |
15550 | l_flags_vals[] = |
15551 | { | |
15552 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
15553 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
15554 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
15555 | { " EXPORTS", LL_EXPORTS }, | |
15556 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
15557 | { " DELTA", LL_DELTA } | |
15558 | }; | |
15559 | int flags = liblist.l_flags; | |
15560 | size_t fcnt; | |
15561 | ||
60bca95a | 15562 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
15563 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
15564 | { | |
15565 | fputs (l_flags_vals[fcnt].name, stdout); | |
15566 | flags ^= l_flags_vals[fcnt].bit; | |
15567 | } | |
15568 | if (flags != 0) | |
15569 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 15570 | |
a6e9f9df AM |
15571 | puts (""); |
15572 | } | |
252b5132 | 15573 | } |
252b5132 | 15574 | |
a6e9f9df AM |
15575 | free (elib); |
15576 | } | |
32ec8896 NC |
15577 | else |
15578 | res = FALSE; | |
252b5132 RH |
15579 | } |
15580 | ||
15581 | if (options_offset != 0) | |
15582 | { | |
2cf0635d | 15583 | Elf_External_Options * eopt; |
2cf0635d NC |
15584 | Elf_Internal_Options * iopt; |
15585 | Elf_Internal_Options * option; | |
252b5132 RH |
15586 | size_t offset; |
15587 | int cnt; | |
351cdf24 | 15588 | sect = section_headers; |
252b5132 RH |
15589 | |
15590 | /* Find the section header so that we get the size. */ | |
071436c6 | 15591 | sect = find_section_by_type (SHT_MIPS_OPTIONS); |
948f632f | 15592 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
15593 | if (sect == NULL) |
15594 | { | |
15595 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 15596 | return FALSE; |
071436c6 | 15597 | } |
252b5132 | 15598 | |
3f5e193b NC |
15599 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
15600 | sect->sh_size, _("options")); | |
a6e9f9df | 15601 | if (eopt) |
252b5132 | 15602 | { |
3f5e193b NC |
15603 | iopt = (Elf_Internal_Options *) |
15604 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
15605 | if (iopt == NULL) |
15606 | { | |
fb324ee9 | 15607 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 15608 | return FALSE; |
a6e9f9df | 15609 | } |
76da6bbe | 15610 | |
a6e9f9df AM |
15611 | offset = cnt = 0; |
15612 | option = iopt; | |
252b5132 | 15613 | |
82b1b41b | 15614 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 15615 | { |
2cf0635d | 15616 | Elf_External_Options * eoption; |
252b5132 | 15617 | |
a6e9f9df | 15618 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 15619 | |
a6e9f9df AM |
15620 | option->kind = BYTE_GET (eoption->kind); |
15621 | option->size = BYTE_GET (eoption->size); | |
15622 | option->section = BYTE_GET (eoption->section); | |
15623 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 15624 | |
82b1b41b NC |
15625 | /* PR 17531: file: ffa0fa3b. */ |
15626 | if (option->size < sizeof (* eopt) | |
15627 | || offset + option->size > sect->sh_size) | |
15628 | { | |
55325047 | 15629 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 15630 | return FALSE; |
82b1b41b | 15631 | } |
a6e9f9df | 15632 | offset += option->size; |
14ae95f2 | 15633 | |
a6e9f9df AM |
15634 | ++option; |
15635 | ++cnt; | |
15636 | } | |
252b5132 | 15637 | |
d3a49aa8 AM |
15638 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
15639 | "\nSection '%s' contains %d entries:\n", | |
15640 | cnt), | |
74e1a04b | 15641 | printable_section_name (sect), cnt); |
76da6bbe | 15642 | |
a6e9f9df | 15643 | option = iopt; |
82b1b41b | 15644 | offset = 0; |
252b5132 | 15645 | |
a6e9f9df | 15646 | while (cnt-- > 0) |
252b5132 | 15647 | { |
a6e9f9df AM |
15648 | size_t len; |
15649 | ||
15650 | switch (option->kind) | |
252b5132 | 15651 | { |
a6e9f9df AM |
15652 | case ODK_NULL: |
15653 | /* This shouldn't happen. */ | |
15654 | printf (" NULL %d %lx", option->section, option->info); | |
15655 | break; | |
15656 | case ODK_REGINFO: | |
15657 | printf (" REGINFO "); | |
15658 | if (elf_header.e_machine == EM_MIPS) | |
15659 | { | |
15660 | /* 32bit form. */ | |
2cf0635d | 15661 | Elf32_External_RegInfo * ereg; |
b34976b6 | 15662 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
15663 | |
15664 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
15665 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
15666 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
15667 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
15668 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
15669 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
15670 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
15671 | ||
15672 | printf ("GPR %08lx GP 0x%lx\n", | |
15673 | reginfo.ri_gprmask, | |
15674 | (unsigned long) reginfo.ri_gp_value); | |
15675 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
15676 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
15677 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
15678 | } | |
15679 | else | |
15680 | { | |
15681 | /* 64 bit form. */ | |
2cf0635d | 15682 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
15683 | Elf64_Internal_RegInfo reginfo; |
15684 | ||
15685 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
15686 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
15687 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
15688 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
15689 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
15690 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 15691 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
15692 | |
15693 | printf ("GPR %08lx GP 0x", | |
15694 | reginfo.ri_gprmask); | |
15695 | printf_vma (reginfo.ri_gp_value); | |
15696 | printf ("\n"); | |
15697 | ||
15698 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
15699 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
15700 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
15701 | } | |
15702 | ++option; | |
15703 | continue; | |
15704 | case ODK_EXCEPTIONS: | |
15705 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
15706 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
15707 | fputs (") fpe_max(", stdout); | |
15708 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
15709 | fputs (")", stdout); | |
15710 | ||
15711 | if (option->info & OEX_PAGE0) | |
15712 | fputs (" PAGE0", stdout); | |
15713 | if (option->info & OEX_SMM) | |
15714 | fputs (" SMM", stdout); | |
15715 | if (option->info & OEX_FPDBUG) | |
15716 | fputs (" FPDBUG", stdout); | |
15717 | if (option->info & OEX_DISMISS) | |
15718 | fputs (" DISMISS", stdout); | |
15719 | break; | |
15720 | case ODK_PAD: | |
15721 | fputs (" PAD ", stdout); | |
15722 | if (option->info & OPAD_PREFIX) | |
15723 | fputs (" PREFIX", stdout); | |
15724 | if (option->info & OPAD_POSTFIX) | |
15725 | fputs (" POSTFIX", stdout); | |
15726 | if (option->info & OPAD_SYMBOL) | |
15727 | fputs (" SYMBOL", stdout); | |
15728 | break; | |
15729 | case ODK_HWPATCH: | |
15730 | fputs (" HWPATCH ", stdout); | |
15731 | if (option->info & OHW_R4KEOP) | |
15732 | fputs (" R4KEOP", stdout); | |
15733 | if (option->info & OHW_R8KPFETCH) | |
15734 | fputs (" R8KPFETCH", stdout); | |
15735 | if (option->info & OHW_R5KEOP) | |
15736 | fputs (" R5KEOP", stdout); | |
15737 | if (option->info & OHW_R5KCVTL) | |
15738 | fputs (" R5KCVTL", stdout); | |
15739 | break; | |
15740 | case ODK_FILL: | |
15741 | fputs (" FILL ", stdout); | |
15742 | /* XXX Print content of info word? */ | |
15743 | break; | |
15744 | case ODK_TAGS: | |
15745 | fputs (" TAGS ", stdout); | |
15746 | /* XXX Print content of info word? */ | |
15747 | break; | |
15748 | case ODK_HWAND: | |
15749 | fputs (" HWAND ", stdout); | |
15750 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
15751 | fputs (" R4KEOP_CHECKED", stdout); | |
15752 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
15753 | fputs (" R4KEOP_CLEAN", stdout); | |
15754 | break; | |
15755 | case ODK_HWOR: | |
15756 | fputs (" HWOR ", stdout); | |
15757 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
15758 | fputs (" R4KEOP_CHECKED", stdout); | |
15759 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
15760 | fputs (" R4KEOP_CLEAN", stdout); | |
15761 | break; | |
15762 | case ODK_GP_GROUP: | |
15763 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
15764 | option->info & OGP_GROUP, | |
15765 | (option->info & OGP_SELF) >> 16); | |
15766 | break; | |
15767 | case ODK_IDENT: | |
15768 | printf (" IDENT %#06lx self-contained %#06lx", | |
15769 | option->info & OGP_GROUP, | |
15770 | (option->info & OGP_SELF) >> 16); | |
15771 | break; | |
15772 | default: | |
15773 | /* This shouldn't happen. */ | |
15774 | printf (" %3d ??? %d %lx", | |
15775 | option->kind, option->section, option->info); | |
15776 | break; | |
252b5132 | 15777 | } |
a6e9f9df | 15778 | |
2cf0635d | 15779 | len = sizeof (* eopt); |
a6e9f9df | 15780 | while (len < option->size) |
82b1b41b | 15781 | { |
7e27a9d5 | 15782 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 15783 | |
82b1b41b NC |
15784 | if (ISPRINT (datum)) |
15785 | printf ("%c", datum); | |
15786 | else | |
15787 | printf ("\\%03o", datum); | |
15788 | len ++; | |
15789 | } | |
a6e9f9df | 15790 | fputs ("\n", stdout); |
82b1b41b NC |
15791 | |
15792 | offset += option->size; | |
252b5132 | 15793 | ++option; |
252b5132 RH |
15794 | } |
15795 | ||
a6e9f9df | 15796 | free (eopt); |
252b5132 | 15797 | } |
32ec8896 NC |
15798 | else |
15799 | res = FALSE; | |
252b5132 RH |
15800 | } |
15801 | ||
15802 | if (conflicts_offset != 0 && conflictsno != 0) | |
15803 | { | |
2cf0635d | 15804 | Elf32_Conflict * iconf; |
252b5132 RH |
15805 | size_t cnt; |
15806 | ||
15807 | if (dynamic_symbols == NULL) | |
15808 | { | |
591a748a | 15809 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 15810 | return FALSE; |
252b5132 RH |
15811 | } |
15812 | ||
7296a62a NC |
15813 | /* PR 21345 - print a slightly more helpful error message |
15814 | if we are sure that the cmalloc will fail. */ | |
15815 | if (conflictsno * sizeof (* iconf) > current_file_size) | |
15816 | { | |
15817 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
15818 | (long) conflictsno); | |
15819 | return FALSE; | |
15820 | } | |
15821 | ||
3f5e193b | 15822 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
15823 | if (iconf == NULL) |
15824 | { | |
8b73c356 | 15825 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 15826 | return FALSE; |
252b5132 RH |
15827 | } |
15828 | ||
9ea033b2 | 15829 | if (is_32bit_elf) |
252b5132 | 15830 | { |
2cf0635d | 15831 | Elf32_External_Conflict * econf32; |
a6e9f9df | 15832 | |
3f5e193b NC |
15833 | econf32 = (Elf32_External_Conflict *) |
15834 | get_data (NULL, file, conflicts_offset, conflictsno, | |
15835 | sizeof (* econf32), _("conflict")); | |
a6e9f9df | 15836 | if (!econf32) |
32ec8896 | 15837 | return FALSE; |
252b5132 RH |
15838 | |
15839 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
15840 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
15841 | |
15842 | free (econf32); | |
252b5132 RH |
15843 | } |
15844 | else | |
15845 | { | |
2cf0635d | 15846 | Elf64_External_Conflict * econf64; |
a6e9f9df | 15847 | |
3f5e193b NC |
15848 | econf64 = (Elf64_External_Conflict *) |
15849 | get_data (NULL, file, conflicts_offset, conflictsno, | |
15850 | sizeof (* econf64), _("conflict")); | |
a6e9f9df | 15851 | if (!econf64) |
32ec8896 | 15852 | return FALSE; |
252b5132 RH |
15853 | |
15854 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
15855 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
15856 | |
15857 | free (econf64); | |
252b5132 RH |
15858 | } |
15859 | ||
d3a49aa8 AM |
15860 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
15861 | "\nSection '.conflict' contains %lu entries:\n", | |
15862 | (unsigned long) conflictsno), | |
c7e7ca54 | 15863 | (unsigned long) conflictsno); |
252b5132 RH |
15864 | puts (_(" Num: Index Value Name")); |
15865 | ||
15866 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
15867 | { | |
b34976b6 | 15868 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
15869 | |
15870 | if (iconf[cnt] >= num_dynamic_syms) | |
15871 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 15872 | else |
e0a31db1 NC |
15873 | { |
15874 | Elf_Internal_Sym * psym; | |
15875 | ||
15876 | psym = & dynamic_symbols[iconf[cnt]]; | |
15877 | print_vma (psym->st_value, FULL_HEX); | |
15878 | putchar (' '); | |
15879 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
15880 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
15881 | else | |
15882 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
15883 | } | |
31104126 | 15884 | putchar ('\n'); |
252b5132 RH |
15885 | } |
15886 | ||
252b5132 RH |
15887 | free (iconf); |
15888 | } | |
15889 | ||
ccb4c951 RS |
15890 | if (pltgot != 0 && local_gotno != 0) |
15891 | { | |
91d6fa6a | 15892 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 15893 | size_t i, offset; |
2cf0635d | 15894 | unsigned char * data; |
82b1b41b | 15895 | unsigned char * data_end; |
bbeee7ea | 15896 | int addr_size; |
ccb4c951 | 15897 | |
91d6fa6a | 15898 | ent = pltgot; |
ccb4c951 RS |
15899 | addr_size = (is_32bit_elf ? 4 : 8); |
15900 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 15901 | |
74e1a04b NC |
15902 | /* PR binutils/17533 file: 012-111227-0.004 */ |
15903 | if (symtabno < gotsym) | |
15904 | { | |
15905 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 15906 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 15907 | return FALSE; |
74e1a04b | 15908 | } |
82b1b41b | 15909 | |
74e1a04b | 15910 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
15911 | /* PR 17531: file: 54c91a34. */ |
15912 | if (global_end < local_end) | |
15913 | { | |
15914 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 15915 | return FALSE; |
82b1b41b | 15916 | } |
948f632f | 15917 | |
ccb4c951 | 15918 | offset = offset_from_vma (file, pltgot, global_end - pltgot); |
3f5e193b | 15919 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
15920 | global_end - pltgot, 1, |
15921 | _("Global Offset Table data")); | |
919383ac | 15922 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 15923 | data_end = data + (global_end - pltgot); |
59245841 | 15924 | |
ccb4c951 RS |
15925 | printf (_("\nPrimary GOT:\n")); |
15926 | printf (_(" Canonical gp value: ")); | |
15927 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
15928 | printf ("\n\n"); | |
15929 | ||
15930 | printf (_(" Reserved entries:\n")); | |
15931 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
15932 | addr_size * 2, _("Address"), _("Access"), |
15933 | addr_size * 2, _("Initial")); | |
82b1b41b | 15934 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 15935 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
15936 | if (ent == (bfd_vma) -1) |
15937 | goto got_print_fail; | |
75ec1fdb | 15938 | |
c4ab9505 MR |
15939 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
15940 | This entry will be used by some runtime loaders, to store the | |
15941 | module pointer. Otherwise this is an ordinary local entry. | |
15942 | PR 21344: Check for the entry being fully available before | |
15943 | fetching it. */ | |
15944 | if (data | |
15945 | && data + ent - pltgot + addr_size <= data_end | |
15946 | && (byte_get (data + ent - pltgot, addr_size) | |
15947 | >> (addr_size * 8 - 1)) != 0) | |
15948 | { | |
15949 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15950 | printf (_(" Module pointer (GNU extension)\n")); | |
15951 | if (ent == (bfd_vma) -1) | |
15952 | goto got_print_fail; | |
ccb4c951 RS |
15953 | } |
15954 | printf ("\n"); | |
15955 | ||
f17e9d8a | 15956 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
15957 | { |
15958 | printf (_(" Local entries:\n")); | |
cc5914eb | 15959 | printf (" %*s %10s %*s\n", |
2b692964 NC |
15960 | addr_size * 2, _("Address"), _("Access"), |
15961 | addr_size * 2, _("Initial")); | |
91d6fa6a | 15962 | while (ent < local_end) |
ccb4c951 | 15963 | { |
82b1b41b | 15964 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 15965 | printf ("\n"); |
82b1b41b NC |
15966 | if (ent == (bfd_vma) -1) |
15967 | goto got_print_fail; | |
ccb4c951 RS |
15968 | } |
15969 | printf ("\n"); | |
15970 | } | |
15971 | ||
f17e9d8a | 15972 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
15973 | { |
15974 | int sym_width; | |
15975 | ||
15976 | printf (_(" Global entries:\n")); | |
cc5914eb | 15977 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
15978 | addr_size * 2, _("Address"), |
15979 | _("Access"), | |
2b692964 | 15980 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
15981 | addr_size * 2, _("Sym.Val."), |
15982 | _("Type"), | |
15983 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
15984 | _("Ndx"), _("Name")); | |
0b4362b0 | 15985 | |
ccb4c951 | 15986 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 15987 | |
ccb4c951 RS |
15988 | for (i = gotsym; i < symtabno; i++) |
15989 | { | |
82b1b41b | 15990 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 15991 | printf (" "); |
e0a31db1 NC |
15992 | |
15993 | if (dynamic_symbols == NULL) | |
15994 | printf (_("<no dynamic symbols>")); | |
15995 | else if (i < num_dynamic_syms) | |
15996 | { | |
15997 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
15998 | ||
15999 | print_vma (psym->st_value, LONG_HEX); | |
16000 | printf (" %-7s %3s ", | |
16001 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
16002 | get_symbol_index_type (psym->st_shndx)); | |
16003 | ||
16004 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16005 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16006 | else | |
16007 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16008 | } | |
ccb4c951 | 16009 | else |
7fc5ac57 JBG |
16010 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16011 | (unsigned long) i); | |
e0a31db1 | 16012 | |
ccb4c951 | 16013 | printf ("\n"); |
82b1b41b NC |
16014 | if (ent == (bfd_vma) -1) |
16015 | break; | |
ccb4c951 RS |
16016 | } |
16017 | printf ("\n"); | |
16018 | } | |
16019 | ||
82b1b41b | 16020 | got_print_fail: |
ccb4c951 RS |
16021 | if (data) |
16022 | free (data); | |
16023 | } | |
16024 | ||
861fb55a DJ |
16025 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16026 | { | |
91d6fa6a | 16027 | bfd_vma ent, end; |
861fb55a DJ |
16028 | size_t offset, rel_offset; |
16029 | unsigned long count, i; | |
2cf0635d | 16030 | unsigned char * data; |
861fb55a | 16031 | int addr_size, sym_width; |
2cf0635d | 16032 | Elf_Internal_Rela * rels; |
861fb55a DJ |
16033 | |
16034 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
16035 | if (pltrel == DT_RELA) | |
16036 | { | |
16037 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
32ec8896 | 16038 | return FALSE; |
861fb55a DJ |
16039 | } |
16040 | else | |
16041 | { | |
16042 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
32ec8896 | 16043 | return FALSE; |
861fb55a DJ |
16044 | } |
16045 | ||
91d6fa6a | 16046 | ent = mips_pltgot; |
861fb55a DJ |
16047 | addr_size = (is_32bit_elf ? 4 : 8); |
16048 | end = mips_pltgot + (2 + count) * addr_size; | |
16049 | ||
16050 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 16051 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 16052 | 1, _("Procedure Linkage Table data")); |
59245841 | 16053 | if (data == NULL) |
32ec8896 | 16054 | return FALSE; |
59245841 | 16055 | |
9cf03b7e | 16056 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16057 | printf (_(" Reserved entries:\n")); |
16058 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16059 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16060 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16061 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16062 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16063 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16064 | printf ("\n"); |
16065 | ||
16066 | printf (_(" Entries:\n")); | |
cc5914eb | 16067 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16068 | addr_size * 2, _("Address"), |
16069 | addr_size * 2, _("Initial"), | |
16070 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16071 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16072 | for (i = 0; i < count; i++) | |
16073 | { | |
df97ab2a | 16074 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16075 | |
91d6fa6a | 16076 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16077 | printf (" "); |
e0a31db1 | 16078 | |
df97ab2a MF |
16079 | if (idx >= num_dynamic_syms) |
16080 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16081 | else |
e0a31db1 | 16082 | { |
df97ab2a | 16083 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16084 | |
16085 | print_vma (psym->st_value, LONG_HEX); | |
16086 | printf (" %-7s %3s ", | |
16087 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
16088 | get_symbol_index_type (psym->st_shndx)); | |
16089 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16090 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16091 | else | |
16092 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16093 | } | |
861fb55a DJ |
16094 | printf ("\n"); |
16095 | } | |
16096 | printf ("\n"); | |
16097 | ||
16098 | if (data) | |
16099 | free (data); | |
16100 | free (rels); | |
16101 | } | |
16102 | ||
32ec8896 | 16103 | return res; |
252b5132 RH |
16104 | } |
16105 | ||
32ec8896 | 16106 | static bfd_boolean |
35c08157 KLC |
16107 | process_nds32_specific (FILE * file) |
16108 | { | |
16109 | Elf_Internal_Shdr *sect = NULL; | |
16110 | ||
16111 | sect = find_section (".nds32_e_flags"); | |
16112 | if (sect != NULL) | |
16113 | { | |
16114 | unsigned int *flag; | |
16115 | ||
16116 | printf ("\nNDS32 elf flags section:\n"); | |
16117 | flag = get_data (NULL, file, sect->sh_offset, 1, | |
16118 | sect->sh_size, _("NDS32 elf flags section")); | |
16119 | ||
32ec8896 NC |
16120 | if (! flag) |
16121 | return FALSE; | |
16122 | ||
35c08157 KLC |
16123 | switch ((*flag) & 0x3) |
16124 | { | |
16125 | case 0: | |
16126 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16127 | break; | |
16128 | case 1: | |
16129 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16130 | break; | |
16131 | case 2: | |
16132 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16133 | break; | |
16134 | case 3: | |
16135 | printf ("(VEC_SIZE):\treserved\n"); | |
16136 | break; | |
16137 | } | |
16138 | } | |
16139 | ||
16140 | return TRUE; | |
16141 | } | |
16142 | ||
32ec8896 | 16143 | static bfd_boolean |
2cf0635d | 16144 | process_gnu_liblist (FILE * file) |
047b2264 | 16145 | { |
2cf0635d NC |
16146 | Elf_Internal_Shdr * section; |
16147 | Elf_Internal_Shdr * string_sec; | |
16148 | Elf32_External_Lib * elib; | |
16149 | char * strtab; | |
c256ffe7 | 16150 | size_t strtab_size; |
047b2264 | 16151 | size_t cnt; |
d3a49aa8 | 16152 | unsigned long num_liblist; |
047b2264 | 16153 | unsigned i; |
32ec8896 | 16154 | bfd_boolean res = TRUE; |
047b2264 JJ |
16155 | |
16156 | if (! do_arch) | |
32ec8896 | 16157 | return TRUE; |
047b2264 JJ |
16158 | |
16159 | for (i = 0, section = section_headers; | |
16160 | i < elf_header.e_shnum; | |
b34976b6 | 16161 | i++, section++) |
047b2264 JJ |
16162 | { |
16163 | switch (section->sh_type) | |
16164 | { | |
16165 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 16166 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
16167 | break; |
16168 | ||
3f5e193b NC |
16169 | elib = (Elf32_External_Lib *) |
16170 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 16171 | _("liblist section data")); |
047b2264 JJ |
16172 | |
16173 | if (elib == NULL) | |
32ec8896 NC |
16174 | { |
16175 | res = FALSE; | |
16176 | break; | |
16177 | } | |
047b2264 | 16178 | |
32ec8896 | 16179 | string_sec = section_headers + section->sh_link; |
3f5e193b NC |
16180 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
16181 | string_sec->sh_size, | |
16182 | _("liblist string table")); | |
047b2264 JJ |
16183 | if (strtab == NULL |
16184 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
16185 | { | |
16186 | free (elib); | |
2842702f | 16187 | free (strtab); |
32ec8896 | 16188 | res = FALSE; |
047b2264 JJ |
16189 | break; |
16190 | } | |
59245841 | 16191 | strtab_size = string_sec->sh_size; |
047b2264 | 16192 | |
d3a49aa8 AM |
16193 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
16194 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
16195 | "\nLibrary list section '%s' contains %lu entries:\n", | |
16196 | num_liblist), | |
74e1a04b | 16197 | printable_section_name (section), |
d3a49aa8 | 16198 | num_liblist); |
047b2264 | 16199 | |
2b692964 | 16200 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
16201 | |
16202 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
16203 | ++cnt) | |
16204 | { | |
16205 | Elf32_Lib liblist; | |
91d6fa6a | 16206 | time_t atime; |
d5b07ef4 | 16207 | char timebuf[128]; |
2cf0635d | 16208 | struct tm * tmp; |
047b2264 JJ |
16209 | |
16210 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16211 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
16212 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16213 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16214 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16215 | ||
91d6fa6a | 16216 | tmp = gmtime (&atime); |
e9e44622 JJ |
16217 | snprintf (timebuf, sizeof (timebuf), |
16218 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16219 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16220 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
16221 | |
16222 | printf ("%3lu: ", (unsigned long) cnt); | |
16223 | if (do_wide) | |
c256ffe7 | 16224 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 16225 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 16226 | else |
c256ffe7 | 16227 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 16228 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
16229 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
16230 | liblist.l_version, liblist.l_flags); | |
16231 | } | |
16232 | ||
16233 | free (elib); | |
2842702f | 16234 | free (strtab); |
047b2264 JJ |
16235 | } |
16236 | } | |
16237 | ||
32ec8896 | 16238 | return res; |
047b2264 JJ |
16239 | } |
16240 | ||
9437c45b | 16241 | static const char * |
d3ba0551 | 16242 | get_note_type (unsigned e_type) |
779fe533 NC |
16243 | { |
16244 | static char buff[64]; | |
103f02d3 | 16245 | |
1ec5cd37 NC |
16246 | if (elf_header.e_type == ET_CORE) |
16247 | switch (e_type) | |
16248 | { | |
57346661 | 16249 | case NT_AUXV: |
1ec5cd37 | 16250 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 16251 | case NT_PRSTATUS: |
1ec5cd37 | 16252 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 16253 | case NT_FPREGSET: |
1ec5cd37 | 16254 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 16255 | case NT_PRPSINFO: |
1ec5cd37 | 16256 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 16257 | case NT_TASKSTRUCT: |
1ec5cd37 | 16258 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 16259 | case NT_PRXFPREG: |
1ec5cd37 | 16260 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
16261 | case NT_PPC_VMX: |
16262 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
16263 | case NT_PPC_VSX: |
16264 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
16265 | case NT_PPC_TAR: |
16266 | return _("NT_PPC_TAR (ppc TAR register)"); | |
16267 | case NT_PPC_PPR: | |
16268 | return _("NT_PPC_PPR (ppc PPR register)"); | |
16269 | case NT_PPC_DSCR: | |
16270 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
16271 | case NT_PPC_EBB: | |
16272 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
16273 | case NT_PPC_PMU: | |
16274 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
16275 | case NT_PPC_TM_CGPR: | |
16276 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
16277 | case NT_PPC_TM_CFPR: | |
16278 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
16279 | case NT_PPC_TM_CVMX: | |
16280 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
16281 | case NT_PPC_TM_CVSX: | |
16282 | return _("NT_PPC_TM_VSX (ppc checkpointed VSX registers)"); | |
16283 | case NT_PPC_TM_SPR: | |
16284 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
16285 | case NT_PPC_TM_CTAR: | |
16286 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
16287 | case NT_PPC_TM_CPPR: | |
16288 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
16289 | case NT_PPC_TM_CDSCR: | |
16290 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
16291 | case NT_386_TLS: |
16292 | return _("NT_386_TLS (x86 TLS information)"); | |
16293 | case NT_386_IOPERM: | |
16294 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
16295 | case NT_X86_XSTATE: |
16296 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
16297 | case NT_S390_HIGH_GPRS: |
16298 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
16299 | case NT_S390_TIMER: |
16300 | return _("NT_S390_TIMER (s390 timer register)"); | |
16301 | case NT_S390_TODCMP: | |
16302 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
16303 | case NT_S390_TODPREG: | |
16304 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
16305 | case NT_S390_CTRS: | |
16306 | return _("NT_S390_CTRS (s390 control registers)"); | |
16307 | case NT_S390_PREFIX: | |
16308 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
16309 | case NT_S390_LAST_BREAK: |
16310 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
16311 | case NT_S390_SYSTEM_CALL: | |
16312 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
16313 | case NT_S390_TDB: |
16314 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
16315 | case NT_S390_VXRS_LOW: |
16316 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
16317 | case NT_S390_VXRS_HIGH: | |
16318 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
16319 | case NT_S390_GS_CB: |
16320 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
16321 | case NT_S390_GS_BC: | |
16322 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
16323 | case NT_ARM_VFP: |
16324 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
16325 | case NT_ARM_TLS: |
16326 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
16327 | case NT_ARM_HW_BREAK: | |
16328 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
16329 | case NT_ARM_HW_WATCH: | |
16330 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 16331 | case NT_PSTATUS: |
1ec5cd37 | 16332 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 16333 | case NT_FPREGS: |
1ec5cd37 | 16334 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 16335 | case NT_PSINFO: |
1ec5cd37 | 16336 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 16337 | case NT_LWPSTATUS: |
1ec5cd37 | 16338 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 16339 | case NT_LWPSINFO: |
1ec5cd37 | 16340 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 16341 | case NT_WIN32PSTATUS: |
1ec5cd37 | 16342 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
16343 | case NT_SIGINFO: |
16344 | return _("NT_SIGINFO (siginfo_t data)"); | |
16345 | case NT_FILE: | |
16346 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
16347 | default: |
16348 | break; | |
16349 | } | |
16350 | else | |
16351 | switch (e_type) | |
16352 | { | |
16353 | case NT_VERSION: | |
16354 | return _("NT_VERSION (version)"); | |
16355 | case NT_ARCH: | |
16356 | return _("NT_ARCH (architecture)"); | |
9ef920e9 NC |
16357 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
16358 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
16359 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
16360 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1ec5cd37 NC |
16361 | default: |
16362 | break; | |
16363 | } | |
16364 | ||
e9e44622 | 16365 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 16366 | return buff; |
779fe533 NC |
16367 | } |
16368 | ||
32ec8896 | 16369 | static bfd_boolean |
9ece1fa9 TT |
16370 | print_core_note (Elf_Internal_Note *pnote) |
16371 | { | |
16372 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
16373 | bfd_vma count, page_size; | |
16374 | unsigned char *descdata, *filenames, *descend; | |
16375 | ||
16376 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
16377 | { |
16378 | if (do_wide) | |
16379 | printf ("\n"); | |
16380 | return TRUE; | |
16381 | } | |
9ece1fa9 TT |
16382 | |
16383 | #ifndef BFD64 | |
16384 | if (!is_32bit_elf) | |
16385 | { | |
16386 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
16387 | /* Still "successful". */ | |
32ec8896 | 16388 | return TRUE; |
9ece1fa9 TT |
16389 | } |
16390 | #endif | |
16391 | ||
16392 | if (pnote->descsz < 2 * addr_size) | |
16393 | { | |
32ec8896 NC |
16394 | error (_(" Malformed note - too short for header\n")); |
16395 | return FALSE; | |
9ece1fa9 TT |
16396 | } |
16397 | ||
16398 | descdata = (unsigned char *) pnote->descdata; | |
16399 | descend = descdata + pnote->descsz; | |
16400 | ||
16401 | if (descdata[pnote->descsz - 1] != '\0') | |
16402 | { | |
32ec8896 NC |
16403 | error (_(" Malformed note - does not end with \\0\n")); |
16404 | return FALSE; | |
9ece1fa9 TT |
16405 | } |
16406 | ||
16407 | count = byte_get (descdata, addr_size); | |
16408 | descdata += addr_size; | |
16409 | ||
16410 | page_size = byte_get (descdata, addr_size); | |
16411 | descdata += addr_size; | |
16412 | ||
5396a86e AM |
16413 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
16414 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 16415 | { |
32ec8896 NC |
16416 | error (_(" Malformed note - too short for supplied file count\n")); |
16417 | return FALSE; | |
9ece1fa9 TT |
16418 | } |
16419 | ||
16420 | printf (_(" Page size: ")); | |
16421 | print_vma (page_size, DEC); | |
16422 | printf ("\n"); | |
16423 | ||
16424 | printf (_(" %*s%*s%*s\n"), | |
16425 | (int) (2 + 2 * addr_size), _("Start"), | |
16426 | (int) (4 + 2 * addr_size), _("End"), | |
16427 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
16428 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 16429 | while (count-- > 0) |
9ece1fa9 TT |
16430 | { |
16431 | bfd_vma start, end, file_ofs; | |
16432 | ||
16433 | if (filenames == descend) | |
16434 | { | |
32ec8896 NC |
16435 | error (_(" Malformed note - filenames end too early\n")); |
16436 | return FALSE; | |
9ece1fa9 TT |
16437 | } |
16438 | ||
16439 | start = byte_get (descdata, addr_size); | |
16440 | descdata += addr_size; | |
16441 | end = byte_get (descdata, addr_size); | |
16442 | descdata += addr_size; | |
16443 | file_ofs = byte_get (descdata, addr_size); | |
16444 | descdata += addr_size; | |
16445 | ||
16446 | printf (" "); | |
16447 | print_vma (start, FULL_HEX); | |
16448 | printf (" "); | |
16449 | print_vma (end, FULL_HEX); | |
16450 | printf (" "); | |
16451 | print_vma (file_ofs, FULL_HEX); | |
16452 | printf ("\n %s\n", filenames); | |
16453 | ||
16454 | filenames += 1 + strlen ((char *) filenames); | |
16455 | } | |
16456 | ||
32ec8896 | 16457 | return TRUE; |
9ece1fa9 TT |
16458 | } |
16459 | ||
1118d252 RM |
16460 | static const char * |
16461 | get_gnu_elf_note_type (unsigned e_type) | |
16462 | { | |
1449284b | 16463 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
16464 | switch (e_type) |
16465 | { | |
16466 | case NT_GNU_ABI_TAG: | |
16467 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
16468 | case NT_GNU_HWCAP: | |
16469 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
16470 | case NT_GNU_BUILD_ID: | |
16471 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
16472 | case NT_GNU_GOLD_VERSION: |
16473 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
16474 | case NT_GNU_PROPERTY_TYPE_0: |
16475 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
16476 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
16477 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
16478 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
16479 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 16480 | default: |
1449284b NC |
16481 | { |
16482 | static char buff[64]; | |
1118d252 | 16483 | |
1449284b NC |
16484 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
16485 | return buff; | |
16486 | } | |
16487 | } | |
1118d252 RM |
16488 | } |
16489 | ||
9ef920e9 | 16490 | static void |
1fc87489 | 16491 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 NC |
16492 | { |
16493 | while (bitmask) | |
16494 | { | |
1fc87489 | 16495 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
16496 | |
16497 | bitmask &= ~ bit; | |
16498 | switch (bit) | |
16499 | { | |
16500 | case GNU_PROPERTY_X86_ISA_1_486: printf ("i486"); break; | |
16501 | case GNU_PROPERTY_X86_ISA_1_586: printf ("586"); break; | |
16502 | case GNU_PROPERTY_X86_ISA_1_686: printf ("686"); break; | |
16503 | case GNU_PROPERTY_X86_ISA_1_SSE: printf ("SSE"); break; | |
16504 | case GNU_PROPERTY_X86_ISA_1_SSE2: printf ("SSE2"); break; | |
16505 | case GNU_PROPERTY_X86_ISA_1_SSE3: printf ("SSE3"); break; | |
16506 | case GNU_PROPERTY_X86_ISA_1_SSSE3: printf ("SSSE3"); break; | |
16507 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: printf ("SSE4_1"); break; | |
16508 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: printf ("SSE4_2"); break; | |
16509 | case GNU_PROPERTY_X86_ISA_1_AVX: printf ("AVX"); break; | |
16510 | case GNU_PROPERTY_X86_ISA_1_AVX2: printf ("AVX2"); break; | |
16511 | case GNU_PROPERTY_X86_ISA_1_AVX512F: printf ("AVX512F"); break; | |
16512 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: printf ("AVX512CD"); break; | |
16513 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: printf ("AVX512ER"); break; | |
16514 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: printf ("AVX512PF"); break; | |
16515 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: printf ("AVX512VL"); break; | |
16516 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: printf ("AVX512DQ"); break; | |
16517 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: printf ("AVX512BW"); break; | |
1fc87489 | 16518 | default: printf (_("<unknown: %x>"), bit); break; |
9ef920e9 NC |
16519 | } |
16520 | if (bitmask) | |
16521 | printf (", "); | |
16522 | } | |
16523 | } | |
16524 | ||
ee2fdd6f L |
16525 | static void |
16526 | decode_x86_feature (unsigned int type, unsigned int bitmask) | |
16527 | { | |
16528 | while (bitmask) | |
16529 | { | |
16530 | unsigned int bit = bitmask & (- bitmask); | |
16531 | ||
16532 | bitmask &= ~ bit; | |
16533 | switch (bit) | |
16534 | { | |
16535 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
16536 | switch (type) | |
16537 | { | |
16538 | case GNU_PROPERTY_X86_FEATURE_1_AND: | |
16539 | printf ("IBT"); | |
16540 | break; | |
16541 | default: | |
16542 | /* This should never happen. */ | |
16543 | abort (); | |
16544 | } | |
16545 | break; | |
48580982 L |
16546 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
16547 | switch (type) | |
16548 | { | |
16549 | case GNU_PROPERTY_X86_FEATURE_1_AND: | |
16550 | printf ("SHSTK"); | |
16551 | break; | |
16552 | default: | |
16553 | /* This should never happen. */ | |
16554 | abort (); | |
16555 | } | |
16556 | break; | |
ee2fdd6f L |
16557 | default: |
16558 | printf (_("<unknown: %x>"), bit); | |
16559 | break; | |
16560 | } | |
16561 | if (bitmask) | |
16562 | printf (", "); | |
16563 | } | |
16564 | } | |
16565 | ||
9ef920e9 NC |
16566 | static void |
16567 | print_gnu_property_note (Elf_Internal_Note * pnote) | |
16568 | { | |
16569 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
16570 | unsigned char * ptr_end = ptr + pnote->descsz; | |
16571 | unsigned int size = is_32bit_elf ? 4 : 8; | |
16572 | ||
16573 | printf (_(" Properties: ")); | |
16574 | ||
1fc87489 | 16575 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
16576 | { |
16577 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
16578 | return; | |
16579 | } | |
16580 | ||
6ab2c4ed | 16581 | while (ptr < ptr_end) |
9ef920e9 | 16582 | { |
1fc87489 | 16583 | unsigned int j; |
6ab2c4ed MC |
16584 | unsigned int type; |
16585 | unsigned int datasz; | |
16586 | ||
16587 | if ((size_t) (ptr_end - ptr) < 8) | |
16588 | { | |
16589 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
16590 | break; | |
16591 | } | |
16592 | ||
16593 | type = byte_get (ptr, 4); | |
16594 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 16595 | |
1fc87489 | 16596 | ptr += 8; |
9ef920e9 | 16597 | |
6ab2c4ed | 16598 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 16599 | { |
1fc87489 L |
16600 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
16601 | type, datasz); | |
9ef920e9 | 16602 | break; |
1fc87489 | 16603 | } |
9ef920e9 | 16604 | |
1fc87489 L |
16605 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
16606 | { | |
16607 | if (elf_header.e_machine == EM_X86_64 | |
16608 | || elf_header.e_machine == EM_IAMCU | |
16609 | || elf_header.e_machine == EM_386) | |
16610 | { | |
16611 | switch (type) | |
16612 | { | |
16613 | case GNU_PROPERTY_X86_ISA_1_USED: | |
16614 | printf ("x86 ISA used: "); | |
16615 | if (datasz != 4) | |
16616 | printf (_("<corrupt length: %#x> "), datasz); | |
16617 | else | |
16618 | decode_x86_isa (byte_get (ptr, 4)); | |
16619 | goto next; | |
9ef920e9 | 16620 | |
1fc87489 L |
16621 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
16622 | printf ("x86 ISA needed: "); | |
16623 | if (datasz != 4) | |
16624 | printf (_("<corrupt length: %#x> "), datasz); | |
16625 | else | |
16626 | decode_x86_isa (byte_get (ptr, 4)); | |
16627 | goto next; | |
9ef920e9 | 16628 | |
ee2fdd6f L |
16629 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
16630 | printf ("x86 feature: "); | |
16631 | if (datasz != 4) | |
16632 | printf (_("<corrupt length: %#x> "), datasz); | |
16633 | else | |
16634 | decode_x86_feature (type, byte_get (ptr, 4)); | |
16635 | goto next; | |
16636 | ||
1fc87489 L |
16637 | default: |
16638 | break; | |
16639 | } | |
16640 | } | |
16641 | } | |
16642 | else | |
16643 | { | |
16644 | switch (type) | |
9ef920e9 | 16645 | { |
1fc87489 L |
16646 | case GNU_PROPERTY_STACK_SIZE: |
16647 | printf (_("stack size: ")); | |
16648 | if (datasz != size) | |
16649 | printf (_("<corrupt length: %#x> "), datasz); | |
16650 | else | |
16651 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
16652 | goto next; | |
16653 | ||
16654 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
16655 | printf ("no copy on protected "); | |
16656 | if (datasz) | |
16657 | printf (_("<corrupt length: %#x> "), datasz); | |
16658 | goto next; | |
16659 | ||
16660 | default: | |
9ef920e9 NC |
16661 | break; |
16662 | } | |
9ef920e9 NC |
16663 | } |
16664 | ||
1fc87489 L |
16665 | if (type < GNU_PROPERTY_LOPROC) |
16666 | printf (_("<unknown type %#x data: "), type); | |
16667 | else if (type < GNU_PROPERTY_LOUSER) | |
16668 | printf (_("<procesor-specific type %#x data: "), type); | |
16669 | else | |
16670 | printf (_("<application-specific type %#x data: "), type); | |
16671 | for (j = 0; j < datasz; ++j) | |
16672 | printf ("%02x ", ptr[j] & 0xff); | |
16673 | printf (">"); | |
16674 | ||
16675 | next: | |
9ef920e9 | 16676 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
16677 | if (ptr == ptr_end) |
16678 | break; | |
1fc87489 | 16679 | |
6ab2c4ed MC |
16680 | if (do_wide) |
16681 | printf (", "); | |
16682 | else | |
16683 | printf ("\n\t"); | |
9ef920e9 NC |
16684 | } |
16685 | ||
16686 | printf ("\n"); | |
16687 | } | |
16688 | ||
32ec8896 | 16689 | static bfd_boolean |
664f90a3 TT |
16690 | print_gnu_note (Elf_Internal_Note *pnote) |
16691 | { | |
1449284b | 16692 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
16693 | switch (pnote->type) |
16694 | { | |
16695 | case NT_GNU_BUILD_ID: | |
16696 | { | |
16697 | unsigned long i; | |
16698 | ||
16699 | printf (_(" Build ID: ")); | |
16700 | for (i = 0; i < pnote->descsz; ++i) | |
16701 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 16702 | printf ("\n"); |
664f90a3 TT |
16703 | } |
16704 | break; | |
16705 | ||
16706 | case NT_GNU_ABI_TAG: | |
16707 | { | |
16708 | unsigned long os, major, minor, subminor; | |
16709 | const char *osname; | |
16710 | ||
3102e897 NC |
16711 | /* PR 17531: file: 030-599401-0.004. */ |
16712 | if (pnote->descsz < 16) | |
16713 | { | |
16714 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
16715 | break; | |
16716 | } | |
16717 | ||
664f90a3 TT |
16718 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
16719 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
16720 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
16721 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
16722 | ||
16723 | switch (os) | |
16724 | { | |
16725 | case GNU_ABI_TAG_LINUX: | |
16726 | osname = "Linux"; | |
16727 | break; | |
16728 | case GNU_ABI_TAG_HURD: | |
16729 | osname = "Hurd"; | |
16730 | break; | |
16731 | case GNU_ABI_TAG_SOLARIS: | |
16732 | osname = "Solaris"; | |
16733 | break; | |
16734 | case GNU_ABI_TAG_FREEBSD: | |
16735 | osname = "FreeBSD"; | |
16736 | break; | |
16737 | case GNU_ABI_TAG_NETBSD: | |
16738 | osname = "NetBSD"; | |
16739 | break; | |
14ae95f2 RM |
16740 | case GNU_ABI_TAG_SYLLABLE: |
16741 | osname = "Syllable"; | |
16742 | break; | |
16743 | case GNU_ABI_TAG_NACL: | |
16744 | osname = "NaCl"; | |
16745 | break; | |
664f90a3 TT |
16746 | default: |
16747 | osname = "Unknown"; | |
16748 | break; | |
16749 | } | |
16750 | ||
16751 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
16752 | major, minor, subminor); | |
16753 | } | |
16754 | break; | |
926c5385 CC |
16755 | |
16756 | case NT_GNU_GOLD_VERSION: | |
16757 | { | |
16758 | unsigned long i; | |
16759 | ||
16760 | printf (_(" Version: ")); | |
16761 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
16762 | printf ("%c", pnote->descdata[i]); | |
16763 | printf ("\n"); | |
16764 | } | |
16765 | break; | |
1449284b NC |
16766 | |
16767 | case NT_GNU_HWCAP: | |
16768 | { | |
16769 | unsigned long num_entries, mask; | |
16770 | ||
16771 | /* Hardware capabilities information. Word 0 is the number of entries. | |
16772 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
16773 | is a series of entries, where each entry is a single byte followed | |
16774 | by a nul terminated string. The byte gives the bit number to test | |
16775 | if enabled in the bitmask. */ | |
16776 | printf (_(" Hardware Capabilities: ")); | |
16777 | if (pnote->descsz < 8) | |
16778 | { | |
32ec8896 NC |
16779 | error (_("<corrupt GNU_HWCAP>\n")); |
16780 | return FALSE; | |
1449284b NC |
16781 | } |
16782 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
16783 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
16784 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
16785 | /* FIXME: Add code to display the entries... */ | |
16786 | } | |
16787 | break; | |
16788 | ||
9ef920e9 NC |
16789 | case NT_GNU_PROPERTY_TYPE_0: |
16790 | print_gnu_property_note (pnote); | |
16791 | break; | |
16792 | ||
1449284b NC |
16793 | default: |
16794 | /* Handle unrecognised types. An error message should have already been | |
16795 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
16796 | display the data. */ | |
16797 | { | |
16798 | unsigned long i; | |
16799 | ||
16800 | printf (_(" Description data: ")); | |
16801 | for (i = 0; i < pnote->descsz; ++i) | |
16802 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
16803 | printf ("\n"); | |
16804 | } | |
16805 | break; | |
664f90a3 TT |
16806 | } |
16807 | ||
32ec8896 | 16808 | return TRUE; |
664f90a3 TT |
16809 | } |
16810 | ||
685080f2 NC |
16811 | static const char * |
16812 | get_v850_elf_note_type (enum v850_notes n_type) | |
16813 | { | |
16814 | static char buff[64]; | |
16815 | ||
16816 | switch (n_type) | |
16817 | { | |
16818 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
16819 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
16820 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
16821 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
16822 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
16823 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
16824 | default: | |
16825 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
16826 | return buff; | |
16827 | } | |
16828 | } | |
16829 | ||
32ec8896 | 16830 | static bfd_boolean |
685080f2 NC |
16831 | print_v850_note (Elf_Internal_Note * pnote) |
16832 | { | |
16833 | unsigned int val; | |
16834 | ||
16835 | if (pnote->descsz != 4) | |
32ec8896 NC |
16836 | return FALSE; |
16837 | ||
685080f2 NC |
16838 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
16839 | ||
16840 | if (val == 0) | |
16841 | { | |
16842 | printf (_("not set\n")); | |
32ec8896 | 16843 | return TRUE; |
685080f2 NC |
16844 | } |
16845 | ||
16846 | switch (pnote->type) | |
16847 | { | |
16848 | case V850_NOTE_ALIGNMENT: | |
16849 | switch (val) | |
16850 | { | |
32ec8896 NC |
16851 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
16852 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
16853 | } |
16854 | break; | |
14ae95f2 | 16855 | |
685080f2 NC |
16856 | case V850_NOTE_DATA_SIZE: |
16857 | switch (val) | |
16858 | { | |
32ec8896 NC |
16859 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
16860 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
16861 | } |
16862 | break; | |
14ae95f2 | 16863 | |
685080f2 NC |
16864 | case V850_NOTE_FPU_INFO: |
16865 | switch (val) | |
16866 | { | |
32ec8896 NC |
16867 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
16868 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
16869 | } |
16870 | break; | |
14ae95f2 | 16871 | |
685080f2 NC |
16872 | case V850_NOTE_MMU_INFO: |
16873 | case V850_NOTE_CACHE_INFO: | |
16874 | case V850_NOTE_SIMD_INFO: | |
16875 | if (val == EF_RH850_SIMD) | |
16876 | { | |
16877 | printf (_("yes\n")); | |
32ec8896 | 16878 | return TRUE; |
685080f2 NC |
16879 | } |
16880 | break; | |
16881 | ||
16882 | default: | |
16883 | /* An 'unknown note type' message will already have been displayed. */ | |
16884 | break; | |
16885 | } | |
16886 | ||
16887 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 16888 | return FALSE; |
685080f2 NC |
16889 | } |
16890 | ||
32ec8896 | 16891 | static bfd_boolean |
c6056a74 SF |
16892 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
16893 | { | |
16894 | unsigned int version; | |
16895 | ||
16896 | switch (pnote->type) | |
16897 | { | |
16898 | case NT_NETBSD_IDENT: | |
16899 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
16900 | if ((version / 10000) % 100) | |
16901 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
16902 | version, version / 100000000, (version / 1000000) % 100, | |
16903 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 16904 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
16905 | else |
16906 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
16907 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 16908 | (version / 100) % 100); |
32ec8896 | 16909 | return TRUE; |
c6056a74 SF |
16910 | |
16911 | case NT_NETBSD_MARCH: | |
16912 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
16913 | pnote->descdata); | |
32ec8896 | 16914 | return TRUE; |
c6056a74 SF |
16915 | |
16916 | default: | |
32ec8896 NC |
16917 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
16918 | pnote->type); | |
16919 | return FALSE; | |
c6056a74 | 16920 | } |
c6056a74 SF |
16921 | } |
16922 | ||
f4ddf30f JB |
16923 | static const char * |
16924 | get_freebsd_elfcore_note_type (unsigned e_type) | |
16925 | { | |
f4ddf30f JB |
16926 | switch (e_type) |
16927 | { | |
16928 | case NT_FREEBSD_THRMISC: | |
16929 | return _("NT_THRMISC (thrmisc structure)"); | |
16930 | case NT_FREEBSD_PROCSTAT_PROC: | |
16931 | return _("NT_PROCSTAT_PROC (proc data)"); | |
16932 | case NT_FREEBSD_PROCSTAT_FILES: | |
16933 | return _("NT_PROCSTAT_FILES (files data)"); | |
16934 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
16935 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
16936 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
16937 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
16938 | case NT_FREEBSD_PROCSTAT_UMASK: | |
16939 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
16940 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
16941 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
16942 | case NT_FREEBSD_PROCSTAT_OSREL: | |
16943 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
16944 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
16945 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
16946 | case NT_FREEBSD_PROCSTAT_AUXV: | |
16947 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
16948 | case NT_FREEBSD_PTLWPINFO: |
16949 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f JB |
16950 | } |
16951 | return get_note_type (e_type); | |
16952 | } | |
16953 | ||
9437c45b | 16954 | static const char * |
d3ba0551 | 16955 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
16956 | { |
16957 | static char buff[64]; | |
16958 | ||
b4db1224 | 16959 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
16960 | { |
16961 | /* NetBSD core "procinfo" structure. */ | |
16962 | return _("NetBSD procinfo structure"); | |
16963 | } | |
16964 | ||
16965 | /* As of Jan 2002 there are no other machine-independent notes | |
16966 | defined for NetBSD core files. If the note type is less | |
16967 | than the start of the machine-dependent note types, we don't | |
16968 | understand it. */ | |
16969 | ||
b4db1224 | 16970 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 16971 | { |
e9e44622 | 16972 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
16973 | return buff; |
16974 | } | |
16975 | ||
16976 | switch (elf_header.e_machine) | |
16977 | { | |
16978 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
16979 | and PT_GETFPREGS == mach+2. */ | |
16980 | ||
16981 | case EM_OLD_ALPHA: | |
16982 | case EM_ALPHA: | |
16983 | case EM_SPARC: | |
16984 | case EM_SPARC32PLUS: | |
16985 | case EM_SPARCV9: | |
16986 | switch (e_type) | |
16987 | { | |
2b692964 | 16988 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 16989 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 16990 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 16991 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
16992 | default: |
16993 | break; | |
16994 | } | |
16995 | break; | |
16996 | ||
16997 | /* On all other arch's, PT_GETREGS == mach+1 and | |
16998 | PT_GETFPREGS == mach+3. */ | |
16999 | default: | |
17000 | switch (e_type) | |
17001 | { | |
2b692964 | 17002 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 17003 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17004 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 17005 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17006 | default: |
17007 | break; | |
17008 | } | |
17009 | } | |
17010 | ||
9cf03b7e | 17011 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 17012 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
17013 | return buff; |
17014 | } | |
17015 | ||
70616151 TT |
17016 | static const char * |
17017 | get_stapsdt_note_type (unsigned e_type) | |
17018 | { | |
17019 | static char buff[64]; | |
17020 | ||
17021 | switch (e_type) | |
17022 | { | |
17023 | case NT_STAPSDT: | |
17024 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
17025 | ||
17026 | default: | |
17027 | break; | |
17028 | } | |
17029 | ||
17030 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17031 | return buff; | |
17032 | } | |
17033 | ||
32ec8896 | 17034 | static bfd_boolean |
c6a9fc58 TT |
17035 | print_stapsdt_note (Elf_Internal_Note *pnote) |
17036 | { | |
17037 | int addr_size = is_32bit_elf ? 4 : 8; | |
17038 | char *data = pnote->descdata; | |
17039 | char *data_end = pnote->descdata + pnote->descsz; | |
17040 | bfd_vma pc, base_addr, semaphore; | |
17041 | char *provider, *probe, *arg_fmt; | |
17042 | ||
17043 | pc = byte_get ((unsigned char *) data, addr_size); | |
17044 | data += addr_size; | |
17045 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
17046 | data += addr_size; | |
17047 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
17048 | data += addr_size; | |
17049 | ||
17050 | provider = data; | |
17051 | data += strlen (data) + 1; | |
17052 | probe = data; | |
17053 | data += strlen (data) + 1; | |
17054 | arg_fmt = data; | |
17055 | data += strlen (data) + 1; | |
17056 | ||
17057 | printf (_(" Provider: %s\n"), provider); | |
17058 | printf (_(" Name: %s\n"), probe); | |
17059 | printf (_(" Location: ")); | |
17060 | print_vma (pc, FULL_HEX); | |
17061 | printf (_(", Base: ")); | |
17062 | print_vma (base_addr, FULL_HEX); | |
17063 | printf (_(", Semaphore: ")); | |
17064 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 17065 | printf ("\n"); |
c6a9fc58 TT |
17066 | printf (_(" Arguments: %s\n"), arg_fmt); |
17067 | ||
17068 | return data == data_end; | |
17069 | } | |
17070 | ||
00e98fc7 TG |
17071 | static const char * |
17072 | get_ia64_vms_note_type (unsigned e_type) | |
17073 | { | |
17074 | static char buff[64]; | |
17075 | ||
17076 | switch (e_type) | |
17077 | { | |
17078 | case NT_VMS_MHD: | |
17079 | return _("NT_VMS_MHD (module header)"); | |
17080 | case NT_VMS_LNM: | |
17081 | return _("NT_VMS_LNM (language name)"); | |
17082 | case NT_VMS_SRC: | |
17083 | return _("NT_VMS_SRC (source files)"); | |
17084 | case NT_VMS_TITLE: | |
9cf03b7e | 17085 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
17086 | case NT_VMS_EIDC: |
17087 | return _("NT_VMS_EIDC (consistency check)"); | |
17088 | case NT_VMS_FPMODE: | |
17089 | return _("NT_VMS_FPMODE (FP mode)"); | |
17090 | case NT_VMS_LINKTIME: | |
9cf03b7e | 17091 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
17092 | case NT_VMS_IMGNAM: |
17093 | return _("NT_VMS_IMGNAM (image name)"); | |
17094 | case NT_VMS_IMGID: | |
17095 | return _("NT_VMS_IMGID (image id)"); | |
17096 | case NT_VMS_LINKID: | |
17097 | return _("NT_VMS_LINKID (link id)"); | |
17098 | case NT_VMS_IMGBID: | |
17099 | return _("NT_VMS_IMGBID (build id)"); | |
17100 | case NT_VMS_GSTNAM: | |
17101 | return _("NT_VMS_GSTNAM (sym table name)"); | |
17102 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 17103 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 17104 | case NT_VMS_PATCHTIME: |
9cf03b7e | 17105 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
17106 | default: |
17107 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17108 | return buff; | |
17109 | } | |
17110 | } | |
17111 | ||
32ec8896 | 17112 | static bfd_boolean |
00e98fc7 TG |
17113 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
17114 | { | |
17115 | switch (pnote->type) | |
17116 | { | |
17117 | case NT_VMS_MHD: | |
17118 | if (pnote->descsz > 36) | |
17119 | { | |
17120 | size_t l = strlen (pnote->descdata + 34); | |
17121 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
17122 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
17123 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
17124 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
17125 | } | |
17126 | else | |
17127 | printf (_(" Invalid size\n")); | |
17128 | break; | |
17129 | case NT_VMS_LNM: | |
17130 | printf (_(" Language: %s\n"), pnote->descdata); | |
17131 | break; | |
17132 | #ifdef BFD64 | |
17133 | case NT_VMS_FPMODE: | |
9cf03b7e | 17134 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 17135 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17136 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
17137 | break; |
17138 | case NT_VMS_LINKTIME: | |
17139 | printf (_(" Link time: ")); | |
17140 | print_vms_time | |
17141 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17142 | printf ("\n"); | |
17143 | break; | |
17144 | case NT_VMS_PATCHTIME: | |
17145 | printf (_(" Patch time: ")); | |
17146 | print_vms_time | |
17147 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17148 | printf ("\n"); | |
17149 | break; | |
17150 | case NT_VMS_ORIG_DYN: | |
17151 | printf (_(" Major id: %u, minor id: %u\n"), | |
17152 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
17153 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 17154 | printf (_(" Last modified : ")); |
00e98fc7 TG |
17155 | print_vms_time |
17156 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 17157 | printf (_("\n Link flags : ")); |
4a5cb34f | 17158 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17159 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 17160 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 17161 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
17162 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
17163 | break; | |
17164 | #endif | |
17165 | case NT_VMS_IMGNAM: | |
17166 | printf (_(" Image name: %s\n"), pnote->descdata); | |
17167 | break; | |
17168 | case NT_VMS_GSTNAM: | |
17169 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
17170 | break; | |
17171 | case NT_VMS_IMGID: | |
17172 | printf (_(" Image id: %s\n"), pnote->descdata); | |
17173 | break; | |
17174 | case NT_VMS_LINKID: | |
17175 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
17176 | break; | |
17177 | default: | |
32ec8896 | 17178 | return FALSE; |
00e98fc7 | 17179 | } |
32ec8896 | 17180 | return TRUE; |
00e98fc7 TG |
17181 | } |
17182 | ||
c799a79d NC |
17183 | /* Print the name of the symbol associated with a build attribute |
17184 | that is attached to address OFFSET. */ | |
17185 | ||
9ef920e9 | 17186 | static bfd_boolean |
c799a79d NC |
17187 | print_symbol_for_build_attribute (FILE * file, |
17188 | unsigned long offset, | |
17189 | bfd_boolean is_open_attr) | |
9ef920e9 | 17190 | { |
c799a79d NC |
17191 | static FILE * saved_file = NULL; |
17192 | static char * strtab; | |
17193 | static unsigned long strtablen; | |
17194 | static Elf_Internal_Sym * symtab; | |
17195 | static unsigned long nsyms; | |
7296a62a NC |
17196 | Elf_Internal_Sym * saved_sym = NULL; |
17197 | Elf_Internal_Sym * sym; | |
9ef920e9 | 17198 | |
7296a62a NC |
17199 | if (section_headers != NULL |
17200 | && (saved_file == NULL || file != saved_file)) | |
9ef920e9 | 17201 | { |
c799a79d | 17202 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 17203 | |
c799a79d NC |
17204 | /* Load the symbol and string sections. */ |
17205 | for (symsec = section_headers; | |
17206 | symsec < section_headers + elf_header.e_shnum; | |
17207 | symsec ++) | |
9ef920e9 | 17208 | { |
c799a79d | 17209 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 17210 | { |
c799a79d | 17211 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
9ef920e9 | 17212 | |
c799a79d NC |
17213 | if (symsec->sh_link < elf_header.e_shnum) |
17214 | { | |
17215 | Elf_Internal_Shdr * strtab_sec = section_headers + symsec->sh_link; | |
17216 | ||
17217 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, | |
17218 | 1, strtab_sec->sh_size, | |
17219 | _("string table")); | |
17220 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
17221 | } | |
9ef920e9 NC |
17222 | } |
17223 | } | |
c799a79d | 17224 | saved_file = file; |
9ef920e9 NC |
17225 | } |
17226 | ||
c799a79d | 17227 | if (symtab == NULL || strtab == NULL) |
9ef920e9 | 17228 | { |
c799a79d NC |
17229 | printf ("\n"); |
17230 | return FALSE; | |
17231 | } | |
9ef920e9 | 17232 | |
c799a79d NC |
17233 | /* Find a symbol whose value matches offset. */ |
17234 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
17235 | if (sym->st_value == offset) | |
17236 | { | |
17237 | if (sym->st_name >= strtablen) | |
17238 | /* Huh ? This should not happen. */ | |
17239 | continue; | |
9ef920e9 | 17240 | |
c799a79d NC |
17241 | if (strtab[sym->st_name] == 0) |
17242 | continue; | |
9ef920e9 | 17243 | |
c799a79d NC |
17244 | if (is_open_attr) |
17245 | { | |
17246 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
17247 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
17248 | FUNC symbols entirely. */ | |
17249 | switch (ELF_ST_TYPE (sym->st_info)) | |
17250 | { | |
17251 | case STT_FILE: | |
17252 | saved_sym = sym; | |
17253 | /* We can stop searching now. */ | |
17254 | sym = symtab + nsyms; | |
17255 | continue; | |
9ef920e9 | 17256 | |
c799a79d NC |
17257 | case STT_OBJECT: |
17258 | saved_sym = sym; | |
17259 | continue; | |
9ef920e9 | 17260 | |
c799a79d NC |
17261 | case STT_FUNC: |
17262 | /* Ignore function symbols. */ | |
17263 | continue; | |
17264 | ||
17265 | default: | |
17266 | break; | |
17267 | } | |
17268 | ||
17269 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 17270 | { |
c799a79d NC |
17271 | case STB_GLOBAL: |
17272 | if (saved_sym == NULL | |
17273 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
17274 | saved_sym = sym; | |
17275 | break; | |
c871dade | 17276 | |
c799a79d NC |
17277 | case STB_LOCAL: |
17278 | if (saved_sym == NULL) | |
17279 | saved_sym = sym; | |
17280 | break; | |
17281 | ||
17282 | default: | |
9ef920e9 NC |
17283 | break; |
17284 | } | |
17285 | } | |
c799a79d NC |
17286 | else |
17287 | { | |
17288 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
17289 | continue; | |
17290 | ||
17291 | saved_sym = sym; | |
17292 | break; | |
17293 | } | |
17294 | } | |
17295 | ||
17296 | printf (" (%s: %s)\n", | |
17297 | is_open_attr ? _("file") : _("func"), | |
17298 | saved_sym ? strtab + saved_sym->st_name : _("<no symbol found>)")); | |
17299 | return TRUE; | |
17300 | } | |
17301 | ||
17302 | static bfd_boolean | |
17303 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, | |
17304 | FILE * file) | |
17305 | { | |
17306 | static unsigned long global_offset = 0; | |
17307 | unsigned long offset; | |
17308 | unsigned int desc_size = is_32bit_elf ? 4 : 8; | |
17309 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
c871dade | 17310 | |
c799a79d NC |
17311 | if (pnote->descsz == 0) |
17312 | { | |
17313 | if (is_open_attr) | |
c871dade | 17314 | { |
c799a79d NC |
17315 | printf (_(" Applies from offset %#lx\n"), global_offset); |
17316 | return TRUE; | |
17317 | } | |
17318 | else | |
17319 | { | |
17320 | printf (_(" Applies to func at %#lx"), global_offset); | |
17321 | return print_symbol_for_build_attribute (file, global_offset, is_open_attr); | |
c871dade | 17322 | } |
9ef920e9 NC |
17323 | } |
17324 | ||
c799a79d NC |
17325 | if (pnote->descsz != desc_size) |
17326 | { | |
17327 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); | |
17328 | printf (_(" <invalid descsz>")); | |
17329 | return FALSE; | |
17330 | } | |
17331 | ||
17332 | offset = byte_get ((unsigned char *) pnote->descdata, desc_size); | |
17333 | ||
17334 | if (is_open_attr) | |
17335 | { | |
17336 | printf (_(" Applies from offset %#lx"), offset); | |
17337 | global_offset = offset; | |
17338 | } | |
17339 | else | |
17340 | { | |
17341 | printf (_(" Applies to func at %#lx"), offset); | |
17342 | } | |
17343 | ||
17344 | return print_symbol_for_build_attribute (file, offset, is_open_attr); | |
9ef920e9 NC |
17345 | } |
17346 | ||
17347 | static bfd_boolean | |
17348 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
17349 | { | |
1d15e434 NC |
17350 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
17351 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
17352 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
17353 | char name_type; |
17354 | char name_attribute; | |
1d15e434 | 17355 | const char * expected_types; |
9ef920e9 NC |
17356 | const char * name = pnote->namedata; |
17357 | const char * text; | |
88305e1b | 17358 | signed int left; |
9ef920e9 NC |
17359 | |
17360 | if (name == NULL || pnote->namesz < 2) | |
17361 | { | |
17362 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 17363 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
17364 | return FALSE; |
17365 | } | |
17366 | ||
88305e1b NC |
17367 | left = 20; |
17368 | ||
17369 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
17370 | if (name[0] == 'G' && name[1] == 'A') | |
17371 | { | |
17372 | printf ("GA"); | |
17373 | name += 2; | |
17374 | left -= 2; | |
17375 | } | |
17376 | ||
9ef920e9 NC |
17377 | switch ((name_type = * name)) |
17378 | { | |
17379 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
17380 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
17381 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
17382 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
17383 | printf ("%c", * name); | |
88305e1b | 17384 | left --; |
9ef920e9 NC |
17385 | break; |
17386 | default: | |
17387 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
17388 | print_symbol (-20, _("<unknown name type>")); | |
17389 | return FALSE; | |
17390 | } | |
17391 | ||
9ef920e9 NC |
17392 | ++ name; |
17393 | text = NULL; | |
17394 | ||
17395 | switch ((name_attribute = * name)) | |
17396 | { | |
17397 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
17398 | text = _("<version>"); | |
1d15e434 | 17399 | expected_types = string_expected; |
9ef920e9 NC |
17400 | ++ name; |
17401 | break; | |
17402 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
17403 | text = _("<stack prot>"); | |
75d7d298 | 17404 | expected_types = "!+*"; |
9ef920e9 NC |
17405 | ++ name; |
17406 | break; | |
17407 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
17408 | text = _("<relro>"); | |
1d15e434 | 17409 | expected_types = bool_expected; |
9ef920e9 NC |
17410 | ++ name; |
17411 | break; | |
17412 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
17413 | text = _("<stack size>"); | |
1d15e434 | 17414 | expected_types = number_expected; |
9ef920e9 NC |
17415 | ++ name; |
17416 | break; | |
17417 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
17418 | text = _("<tool>"); | |
1d15e434 | 17419 | expected_types = string_expected; |
9ef920e9 NC |
17420 | ++ name; |
17421 | break; | |
17422 | case GNU_BUILD_ATTRIBUTE_ABI: | |
17423 | text = _("<ABI>"); | |
17424 | expected_types = "$*"; | |
17425 | ++ name; | |
17426 | break; | |
17427 | case GNU_BUILD_ATTRIBUTE_PIC: | |
17428 | text = _("<PIC>"); | |
1d15e434 | 17429 | expected_types = number_expected; |
9ef920e9 NC |
17430 | ++ name; |
17431 | break; | |
a8be5506 NC |
17432 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
17433 | text = _("<short enum>"); | |
1d15e434 | 17434 | expected_types = bool_expected; |
a8be5506 NC |
17435 | ++ name; |
17436 | break; | |
9ef920e9 NC |
17437 | default: |
17438 | if (ISPRINT (* name)) | |
17439 | { | |
17440 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
17441 | ||
17442 | if (len > left && ! do_wide) | |
17443 | len = left; | |
75d7d298 | 17444 | printf ("%.*s:", len, name); |
9ef920e9 | 17445 | left -= len; |
0dd6ae21 | 17446 | name += len; |
9ef920e9 NC |
17447 | } |
17448 | else | |
17449 | { | |
3e6b6445 | 17450 | static char tmpbuf [128]; |
88305e1b | 17451 | |
3e6b6445 NC |
17452 | error (_("unrecognised byte in name field: %d\n"), * name); |
17453 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
17454 | text = tmpbuf; | |
17455 | name ++; | |
9ef920e9 NC |
17456 | } |
17457 | expected_types = "*$!+"; | |
17458 | break; | |
17459 | } | |
17460 | ||
17461 | if (text) | |
88305e1b | 17462 | left -= printf ("%s", text); |
9ef920e9 NC |
17463 | |
17464 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 17465 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
17466 | |
17467 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
17468 | { | |
17469 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
17470 | (unsigned long) pnote->namesz, | |
17471 | (long) (name - pnote->namedata)); | |
17472 | return FALSE; | |
17473 | } | |
17474 | ||
17475 | if (left < 1 && ! do_wide) | |
17476 | return TRUE; | |
17477 | ||
17478 | switch (name_type) | |
17479 | { | |
17480 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
17481 | { | |
b06b2c92 | 17482 | unsigned int bytes; |
ddef72cd NC |
17483 | unsigned long long val = 0; |
17484 | unsigned int shift = 0; | |
17485 | char * decoded = NULL; | |
17486 | ||
b06b2c92 NC |
17487 | bytes = pnote->namesz - (name - pnote->namedata); |
17488 | if (bytes > 0) | |
17489 | /* The -1 is because the name field is always 0 terminated, and we | |
17490 | want to be able to ensure that the shift in the while loop below | |
17491 | will not overflow. */ | |
17492 | -- bytes; | |
17493 | ||
ddef72cd NC |
17494 | if (bytes > sizeof (val)) |
17495 | { | |
b06b2c92 NC |
17496 | fprintf (stderr, "namesz %lx name %p namedata %p\n", |
17497 | pnote->namesz, name, pnote->namedata); | |
3e6b6445 NC |
17498 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
17499 | bytes); | |
17500 | bytes = sizeof (val); | |
ddef72cd | 17501 | } |
3e6b6445 NC |
17502 | /* We do not bother to warn if bytes == 0 as this can |
17503 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
17504 | |
17505 | while (bytes --) | |
17506 | { | |
79a964dc NC |
17507 | unsigned long byte = (* name ++) & 0xff; |
17508 | ||
17509 | val |= byte << shift; | |
9ef920e9 NC |
17510 | shift += 8; |
17511 | } | |
17512 | ||
75d7d298 | 17513 | switch (name_attribute) |
9ef920e9 | 17514 | { |
75d7d298 | 17515 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
17516 | switch (val) |
17517 | { | |
75d7d298 NC |
17518 | case 0: decoded = "static"; break; |
17519 | case 1: decoded = "pic"; break; | |
17520 | case 2: decoded = "PIC"; break; | |
17521 | case 3: decoded = "pie"; break; | |
17522 | case 4: decoded = "PIE"; break; | |
17523 | default: break; | |
9ef920e9 | 17524 | } |
75d7d298 NC |
17525 | break; |
17526 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
17527 | switch (val) | |
9ef920e9 | 17528 | { |
75d7d298 NC |
17529 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
17530 | case 0: decoded = "off"; break; | |
17531 | case 1: decoded = "on"; break; | |
17532 | case 2: decoded = "all"; break; | |
17533 | case 3: decoded = "strong"; break; | |
17534 | case 4: decoded = "explicit"; break; | |
17535 | default: break; | |
9ef920e9 | 17536 | } |
75d7d298 NC |
17537 | break; |
17538 | default: | |
17539 | break; | |
9ef920e9 NC |
17540 | } |
17541 | ||
75d7d298 | 17542 | if (decoded != NULL) |
3e6b6445 NC |
17543 | { |
17544 | print_symbol (-left, decoded); | |
17545 | left = 0; | |
17546 | } | |
17547 | else if (val == 0) | |
17548 | { | |
17549 | printf ("0x0"); | |
17550 | left -= 3; | |
17551 | } | |
9ef920e9 | 17552 | else |
75d7d298 NC |
17553 | { |
17554 | if (do_wide) | |
ddef72cd | 17555 | left -= printf ("0x%llx", val); |
75d7d298 | 17556 | else |
ddef72cd | 17557 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 17558 | } |
9ef920e9 NC |
17559 | } |
17560 | break; | |
17561 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
17562 | left -= print_symbol (- left, name); | |
17563 | break; | |
17564 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
17565 | left -= print_symbol (- left, "true"); | |
17566 | break; | |
17567 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
17568 | left -= print_symbol (- left, "false"); | |
17569 | break; | |
17570 | } | |
17571 | ||
17572 | if (do_wide && left > 0) | |
17573 | printf ("%-*s", left, " "); | |
17574 | ||
17575 | return TRUE; | |
17576 | } | |
17577 | ||
6d118b09 NC |
17578 | /* Note that by the ELF standard, the name field is already null byte |
17579 | terminated, and namesz includes the terminating null byte. | |
17580 | I.E. the value of namesz for the name "FSF" is 4. | |
17581 | ||
e3c8793a | 17582 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 17583 | |
32ec8896 | 17584 | static bfd_boolean |
9ef920e9 | 17585 | process_note (Elf_Internal_Note * pnote, |
c799a79d | 17586 | FILE * file) |
779fe533 | 17587 | { |
2cf0635d NC |
17588 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
17589 | const char * nt; | |
9437c45b JT |
17590 | |
17591 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
17592 | /* If there is no note name, then use the default set of |
17593 | note type strings. */ | |
17594 | nt = get_note_type (pnote->type); | |
17595 | ||
1118d252 RM |
17596 | else if (const_strneq (pnote->namedata, "GNU")) |
17597 | /* GNU-specific object file notes. */ | |
17598 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
17599 | |
17600 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
17601 | /* FreeBSD-specific core file notes. */ | |
17602 | nt = get_freebsd_elfcore_note_type (pnote->type); | |
1118d252 | 17603 | |
0112cd26 | 17604 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
17605 | /* NetBSD-specific core file notes. */ |
17606 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
17607 | ||
c6056a74 SF |
17608 | else if (const_strneq (pnote->namedata, "NetBSD")) |
17609 | /* NetBSD-specific core file notes. */ | |
17610 | return process_netbsd_elf_note (pnote); | |
17611 | ||
b15fa79e AM |
17612 | else if (strneq (pnote->namedata, "SPU/", 4)) |
17613 | { | |
17614 | /* SPU-specific core file notes. */ | |
17615 | nt = pnote->namedata + 4; | |
17616 | name = "SPU"; | |
17617 | } | |
17618 | ||
00e98fc7 TG |
17619 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
17620 | /* VMS/ia64-specific file notes. */ | |
17621 | nt = get_ia64_vms_note_type (pnote->type); | |
17622 | ||
70616151 TT |
17623 | else if (const_strneq (pnote->namedata, "stapsdt")) |
17624 | nt = get_stapsdt_note_type (pnote->type); | |
17625 | ||
9437c45b | 17626 | else |
1ec5cd37 NC |
17627 | /* Don't recognize this note name; just use the default set of |
17628 | note type strings. */ | |
00e98fc7 | 17629 | nt = get_note_type (pnote->type); |
9437c45b | 17630 | |
1449284b | 17631 | printf (" "); |
9ef920e9 | 17632 | |
483767a3 AM |
17633 | if (((const_strneq (pnote->namedata, "GA") |
17634 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
17635 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
17636 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
17637 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
17638 | print_gnu_build_attribute_name (pnote); |
17639 | else | |
17640 | print_symbol (-20, name); | |
17641 | ||
17642 | if (do_wide) | |
17643 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
17644 | else | |
17645 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
17646 | |
17647 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
17648 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
17649 | else if (const_strneq (pnote->namedata, "GNU")) |
17650 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
17651 | else if (const_strneq (pnote->namedata, "stapsdt")) |
17652 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
17653 | else if (const_strneq (pnote->namedata, "CORE")) |
17654 | return print_core_note (pnote); | |
483767a3 AM |
17655 | else if (((const_strneq (pnote->namedata, "GA") |
17656 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
17657 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
17658 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
17659 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
c799a79d | 17660 | return print_gnu_build_attribute_description (pnote, file); |
779fe533 | 17661 | |
9ef920e9 | 17662 | if (pnote->descsz) |
1449284b NC |
17663 | { |
17664 | unsigned long i; | |
17665 | ||
17666 | printf (_(" description data: ")); | |
17667 | for (i = 0; i < pnote->descsz; i++) | |
17668 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
17669 | if (!do_wide) |
17670 | printf ("\n"); | |
1449284b NC |
17671 | } |
17672 | ||
9ef920e9 NC |
17673 | if (do_wide) |
17674 | printf ("\n"); | |
17675 | ||
32ec8896 | 17676 | return TRUE; |
1449284b | 17677 | } |
6d118b09 | 17678 | |
32ec8896 | 17679 | static bfd_boolean |
1449284b NC |
17680 | process_notes_at (FILE * file, |
17681 | Elf_Internal_Shdr * section, | |
17682 | bfd_vma offset, | |
17683 | bfd_vma length) | |
779fe533 | 17684 | { |
2cf0635d NC |
17685 | Elf_External_Note * pnotes; |
17686 | Elf_External_Note * external; | |
c8071705 | 17687 | char * end; |
32ec8896 | 17688 | bfd_boolean res = TRUE; |
103f02d3 | 17689 | |
779fe533 | 17690 | if (length <= 0) |
32ec8896 | 17691 | return FALSE; |
103f02d3 | 17692 | |
1449284b NC |
17693 | if (section) |
17694 | { | |
17695 | pnotes = (Elf_External_Note *) get_section_contents (section, file); | |
17696 | if (pnotes) | |
32ec8896 NC |
17697 | { |
17698 | if (! apply_relocations (file, section, (unsigned char *) pnotes, length, NULL, NULL)) | |
17699 | return FALSE; | |
17700 | } | |
1449284b NC |
17701 | } |
17702 | else | |
17703 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, | |
17704 | _("notes")); | |
dd24e3da | 17705 | if (pnotes == NULL) |
32ec8896 | 17706 | return FALSE; |
779fe533 | 17707 | |
103f02d3 | 17708 | external = pnotes; |
103f02d3 | 17709 | |
1449284b NC |
17710 | if (section) |
17711 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (section)); | |
17712 | else | |
17713 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
17714 | (unsigned long) offset, (unsigned long) length); | |
17715 | ||
2aee03ae | 17716 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 17717 | |
c8071705 NC |
17718 | end = (char *) pnotes + length; |
17719 | while ((char *) external < end) | |
779fe533 | 17720 | { |
b34976b6 | 17721 | Elf_Internal_Note inote; |
15b42fb0 AM |
17722 | size_t min_notesz; |
17723 | char *next; | |
2cf0635d | 17724 | char * temp = NULL; |
c8071705 | 17725 | size_t data_remaining = end - (char *) external; |
6d118b09 | 17726 | |
00e98fc7 | 17727 | if (!is_ia64_vms ()) |
15b42fb0 | 17728 | { |
9dd3a467 NC |
17729 | /* PR binutils/15191 |
17730 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
17731 | min_notesz = offsetof (Elf_External_Note, name); |
17732 | if (data_remaining < min_notesz) | |
9dd3a467 | 17733 | { |
d3a49aa8 AM |
17734 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
17735 | "not enough for a full note\n", | |
17736 | "Corrupt note: only %ld bytes remain, " | |
17737 | "not enough for a full note\n", | |
17738 | data_remaining), | |
17739 | (long) data_remaining); | |
9dd3a467 NC |
17740 | break; |
17741 | } | |
5396a86e AM |
17742 | data_remaining -= min_notesz; |
17743 | ||
15b42fb0 AM |
17744 | inote.type = BYTE_GET (external->type); |
17745 | inote.namesz = BYTE_GET (external->namesz); | |
17746 | inote.namedata = external->name; | |
17747 | inote.descsz = BYTE_GET (external->descsz); | |
17748 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
17749 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
17750 | next = inote.descdata + align_power (inote.descsz, 2); | |
17751 | } | |
00e98fc7 | 17752 | else |
15b42fb0 AM |
17753 | { |
17754 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 17755 | |
9dd3a467 NC |
17756 | /* PR binutils/15191 |
17757 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
17758 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
17759 | if (data_remaining < min_notesz) | |
9dd3a467 | 17760 | { |
d3a49aa8 AM |
17761 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
17762 | "not enough for a full note\n", | |
17763 | "Corrupt note: only %ld bytes remain, " | |
17764 | "not enough for a full note\n", | |
17765 | data_remaining), | |
17766 | (long) data_remaining); | |
9dd3a467 NC |
17767 | break; |
17768 | } | |
5396a86e | 17769 | data_remaining -= min_notesz; |
3e55a963 | 17770 | |
15b42fb0 AM |
17771 | vms_external = (Elf64_External_VMS_Note *) external; |
17772 | inote.type = BYTE_GET (vms_external->type); | |
17773 | inote.namesz = BYTE_GET (vms_external->namesz); | |
17774 | inote.namedata = vms_external->name; | |
17775 | inote.descsz = BYTE_GET (vms_external->descsz); | |
17776 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
17777 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
17778 | next = inote.descdata + align_power (inote.descsz, 3); | |
17779 | } | |
17780 | ||
5396a86e AM |
17781 | /* PR 17531: file: 3443835e. */ |
17782 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
17783 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
17784 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
17785 | || (size_t) (next - inote.descdata) < inote.descsz | |
17786 | || ((size_t) (next - inote.descdata) | |
17787 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 17788 | { |
15b42fb0 | 17789 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 17790 | (unsigned long) ((char *) external - (char *) pnotes)); |
9dd3a467 | 17791 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"), |
3e55a963 NC |
17792 | inote.type, inote.namesz, inote.descsz); |
17793 | break; | |
17794 | } | |
17795 | ||
15b42fb0 | 17796 | external = (Elf_External_Note *) next; |
dd24e3da | 17797 | |
6d118b09 NC |
17798 | /* Verify that name is null terminated. It appears that at least |
17799 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
17800 | comply with the ELF spec by failing to include the null byte in | |
17801 | namesz. */ | |
8b971f9f | 17802 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 17803 | { |
5396a86e | 17804 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 17805 | { |
5396a86e AM |
17806 | temp = (char *) malloc (inote.namesz + 1); |
17807 | if (temp == NULL) | |
17808 | { | |
17809 | error (_("Out of memory allocating space for inote name\n")); | |
17810 | res = FALSE; | |
17811 | break; | |
17812 | } | |
76da6bbe | 17813 | |
5396a86e AM |
17814 | memcpy (temp, inote.namedata, inote.namesz); |
17815 | inote.namedata = temp; | |
17816 | } | |
17817 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
17818 | } |
17819 | ||
c799a79d | 17820 | if (! process_note (& inote, file)) |
6b4bf3bc | 17821 | res = FALSE; |
103f02d3 | 17822 | |
6d118b09 NC |
17823 | if (temp != NULL) |
17824 | { | |
17825 | free (temp); | |
17826 | temp = NULL; | |
17827 | } | |
779fe533 NC |
17828 | } |
17829 | ||
17830 | free (pnotes); | |
103f02d3 | 17831 | |
779fe533 NC |
17832 | return res; |
17833 | } | |
17834 | ||
32ec8896 | 17835 | static bfd_boolean |
2cf0635d | 17836 | process_corefile_note_segments (FILE * file) |
779fe533 | 17837 | { |
2cf0635d | 17838 | Elf_Internal_Phdr * segment; |
b34976b6 | 17839 | unsigned int i; |
32ec8896 | 17840 | bfd_boolean res = TRUE; |
103f02d3 | 17841 | |
d93f0186 | 17842 | if (! get_program_headers (file)) |
6b4bf3bc | 17843 | return TRUE; |
103f02d3 | 17844 | |
779fe533 NC |
17845 | for (i = 0, segment = program_headers; |
17846 | i < elf_header.e_phnum; | |
b34976b6 | 17847 | i++, segment++) |
779fe533 NC |
17848 | { |
17849 | if (segment->p_type == PT_NOTE) | |
32ec8896 NC |
17850 | if (! process_notes_at (file, NULL, |
17851 | (bfd_vma) segment->p_offset, | |
17852 | (bfd_vma) segment->p_filesz)) | |
17853 | res = FALSE; | |
779fe533 | 17854 | } |
103f02d3 | 17855 | |
779fe533 NC |
17856 | return res; |
17857 | } | |
17858 | ||
32ec8896 | 17859 | static bfd_boolean |
685080f2 NC |
17860 | process_v850_notes (FILE * file, bfd_vma offset, bfd_vma length) |
17861 | { | |
17862 | Elf_External_Note * pnotes; | |
17863 | Elf_External_Note * external; | |
c8071705 | 17864 | char * end; |
32ec8896 | 17865 | bfd_boolean res = TRUE; |
685080f2 NC |
17866 | |
17867 | if (length <= 0) | |
32ec8896 | 17868 | return FALSE; |
685080f2 NC |
17869 | |
17870 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, | |
17871 | _("v850 notes")); | |
17872 | if (pnotes == NULL) | |
32ec8896 | 17873 | return FALSE; |
685080f2 NC |
17874 | |
17875 | external = pnotes; | |
c8071705 | 17876 | end = (char*) pnotes + length; |
685080f2 NC |
17877 | |
17878 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
17879 | (unsigned long) offset, (unsigned long) length); | |
17880 | ||
c8071705 | 17881 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
17882 | { |
17883 | Elf_External_Note * next; | |
17884 | Elf_Internal_Note inote; | |
17885 | ||
17886 | inote.type = BYTE_GET (external->type); | |
17887 | inote.namesz = BYTE_GET (external->namesz); | |
17888 | inote.namedata = external->name; | |
17889 | inote.descsz = BYTE_GET (external->descsz); | |
17890 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
17891 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
17892 | ||
c8071705 NC |
17893 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
17894 | { | |
17895 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
17896 | inote.descdata = inote.namedata; | |
17897 | inote.namesz = 0; | |
17898 | } | |
17899 | ||
685080f2 NC |
17900 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
17901 | ||
c8071705 | 17902 | if ( ((char *) next > end) |
685080f2 NC |
17903 | || ((char *) next < (char *) pnotes)) |
17904 | { | |
17905 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
17906 | (unsigned long) ((char *) external - (char *) pnotes)); | |
17907 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
17908 | inote.type, inote.namesz, inote.descsz); | |
17909 | break; | |
17910 | } | |
17911 | ||
17912 | external = next; | |
17913 | ||
17914 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 17915 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
17916 | || inote.namedata + inote.namesz < inote.namedata) |
17917 | { | |
17918 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
17919 | (unsigned long) ((char *) external - (char *) pnotes)); | |
17920 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
17921 | inote.type, inote.namesz, inote.descsz); | |
17922 | break; | |
17923 | } | |
17924 | ||
17925 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
17926 | ||
17927 | if (! print_v850_note (& inote)) | |
17928 | { | |
32ec8896 | 17929 | res = FALSE; |
685080f2 NC |
17930 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
17931 | inote.namesz, inote.descsz); | |
17932 | } | |
17933 | } | |
17934 | ||
17935 | free (pnotes); | |
17936 | ||
17937 | return res; | |
17938 | } | |
17939 | ||
32ec8896 | 17940 | static bfd_boolean |
2cf0635d | 17941 | process_note_sections (FILE * file) |
1ec5cd37 | 17942 | { |
2cf0635d | 17943 | Elf_Internal_Shdr * section; |
1ec5cd37 | 17944 | unsigned long i; |
32ec8896 NC |
17945 | unsigned int n = 0; |
17946 | bfd_boolean res = TRUE; | |
1ec5cd37 NC |
17947 | |
17948 | for (i = 0, section = section_headers; | |
fa1908fd | 17949 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 | 17950 | i++, section++) |
685080f2 NC |
17951 | { |
17952 | if (section->sh_type == SHT_NOTE) | |
17953 | { | |
32ec8896 NC |
17954 | if (! process_notes_at (file, section, |
17955 | (bfd_vma) section->sh_offset, | |
17956 | (bfd_vma) section->sh_size)) | |
17957 | res = FALSE; | |
685080f2 NC |
17958 | n++; |
17959 | } | |
17960 | ||
17961 | if (( elf_header.e_machine == EM_V800 | |
17962 | || elf_header.e_machine == EM_V850 | |
17963 | || elf_header.e_machine == EM_CYGNUS_V850) | |
17964 | && section->sh_type == SHT_RENESAS_INFO) | |
17965 | { | |
32ec8896 NC |
17966 | if (! process_v850_notes (file, |
17967 | (bfd_vma) section->sh_offset, | |
17968 | (bfd_vma) section->sh_size)) | |
17969 | res = FALSE; | |
685080f2 NC |
17970 | n++; |
17971 | } | |
17972 | } | |
df565f32 NC |
17973 | |
17974 | if (n == 0) | |
17975 | /* Try processing NOTE segments instead. */ | |
17976 | return process_corefile_note_segments (file); | |
1ec5cd37 NC |
17977 | |
17978 | return res; | |
17979 | } | |
17980 | ||
32ec8896 | 17981 | static bfd_boolean |
2cf0635d | 17982 | process_notes (FILE * file) |
779fe533 NC |
17983 | { |
17984 | /* If we have not been asked to display the notes then do nothing. */ | |
17985 | if (! do_notes) | |
32ec8896 | 17986 | return TRUE; |
103f02d3 | 17987 | |
779fe533 | 17988 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 17989 | return process_note_sections (file); |
103f02d3 | 17990 | |
779fe533 | 17991 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
17992 | if (elf_header.e_phnum > 0) |
17993 | return process_corefile_note_segments (file); | |
779fe533 | 17994 | |
1ec5cd37 | 17995 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 17996 | return TRUE; |
779fe533 NC |
17997 | } |
17998 | ||
60abdbed NC |
17999 | static unsigned char * |
18000 | display_public_gnu_attributes (unsigned char * start, | |
18001 | const unsigned char * const end) | |
18002 | { | |
18003 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
18004 | ||
18005 | start += strnlen ((char *) start, end - start); | |
18006 | display_raw_attribute (start, end); | |
18007 | ||
18008 | return (unsigned char *) end; | |
18009 | } | |
18010 | ||
18011 | static unsigned char * | |
18012 | display_generic_attribute (unsigned char * start, | |
18013 | unsigned int tag, | |
18014 | const unsigned char * const end) | |
18015 | { | |
18016 | if (tag == 0) | |
18017 | return (unsigned char *) end; | |
18018 | ||
18019 | return display_tag_value (tag, start, end); | |
18020 | } | |
18021 | ||
32ec8896 | 18022 | static bfd_boolean |
2cf0635d | 18023 | process_arch_specific (FILE * file) |
252b5132 | 18024 | { |
a952a375 | 18025 | if (! do_arch) |
32ec8896 | 18026 | return TRUE; |
a952a375 | 18027 | |
252b5132 RH |
18028 | switch (elf_header.e_machine) |
18029 | { | |
53a346d8 CZ |
18030 | case EM_ARC: |
18031 | case EM_ARC_COMPACT: | |
18032 | case EM_ARC_COMPACT2: | |
18033 | return process_attributes (file, "ARC", SHT_ARC_ATTRIBUTES, | |
18034 | display_arc_attribute, | |
18035 | display_generic_attribute); | |
11c1ff18 | 18036 | case EM_ARM: |
60abdbed NC |
18037 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, |
18038 | display_arm_attribute, | |
18039 | display_generic_attribute); | |
18040 | ||
252b5132 | 18041 | case EM_MIPS: |
4fe85591 | 18042 | case EM_MIPS_RS3_LE: |
252b5132 | 18043 | return process_mips_specific (file); |
60abdbed NC |
18044 | |
18045 | case EM_MSP430: | |
7296a62a | 18046 | return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES, |
60abdbed NC |
18047 | display_msp430x_attribute, |
18048 | display_generic_attribute); | |
18049 | ||
35c08157 KLC |
18050 | case EM_NDS32: |
18051 | return process_nds32_specific (file); | |
60abdbed | 18052 | |
34c8bcba | 18053 | case EM_PPC: |
b82317dd | 18054 | case EM_PPC64: |
60abdbed NC |
18055 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
18056 | display_power_gnu_attribute); | |
18057 | ||
643f7afb AK |
18058 | case EM_S390: |
18059 | case EM_S390_OLD: | |
60abdbed NC |
18060 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
18061 | display_s390_gnu_attribute); | |
18062 | ||
9e8c70f9 DM |
18063 | case EM_SPARC: |
18064 | case EM_SPARC32PLUS: | |
18065 | case EM_SPARCV9: | |
60abdbed NC |
18066 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
18067 | display_sparc_gnu_attribute); | |
18068 | ||
59e6276b | 18069 | case EM_TI_C6000: |
60abdbed NC |
18070 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, |
18071 | display_tic6x_attribute, | |
18072 | display_generic_attribute); | |
18073 | ||
252b5132 | 18074 | default: |
60abdbed NC |
18075 | return process_attributes (file, "gnu", SHT_GNU_ATTRIBUTES, |
18076 | display_public_gnu_attributes, | |
18077 | display_generic_attribute); | |
252b5132 | 18078 | } |
252b5132 RH |
18079 | } |
18080 | ||
32ec8896 | 18081 | static bfd_boolean |
2cf0635d | 18082 | get_file_header (FILE * file) |
252b5132 | 18083 | { |
9ea033b2 NC |
18084 | /* Read in the identity array. */ |
18085 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
32ec8896 | 18086 | return FALSE; |
252b5132 | 18087 | |
9ea033b2 | 18088 | /* Determine how to read the rest of the header. */ |
b34976b6 | 18089 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 | 18090 | { |
1a0670f3 AM |
18091 | default: |
18092 | case ELFDATANONE: | |
adab8cdc AO |
18093 | case ELFDATA2LSB: |
18094 | byte_get = byte_get_little_endian; | |
18095 | byte_put = byte_put_little_endian; | |
18096 | break; | |
18097 | case ELFDATA2MSB: | |
18098 | byte_get = byte_get_big_endian; | |
18099 | byte_put = byte_put_big_endian; | |
18100 | break; | |
9ea033b2 NC |
18101 | } |
18102 | ||
18103 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 18104 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
18105 | |
18106 | /* Read in the rest of the header. */ | |
18107 | if (is_32bit_elf) | |
18108 | { | |
18109 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 18110 | |
9ea033b2 | 18111 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
32ec8896 | 18112 | return FALSE; |
103f02d3 | 18113 | |
9ea033b2 NC |
18114 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
18115 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
18116 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
18117 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
18118 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
18119 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
18120 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
18121 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
18122 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
18123 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
18124 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
18125 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
18126 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
18127 | } | |
252b5132 | 18128 | else |
9ea033b2 NC |
18129 | { |
18130 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
18131 | |
18132 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
18133 | we will not be able to cope with the 64bit data found in | |
18134 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 18135 | overwriting things. */ |
a952a375 NC |
18136 | if (sizeof (bfd_vma) < 8) |
18137 | { | |
e3c8793a NC |
18138 | error (_("This instance of readelf has been built without support for a\n\ |
18139 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 18140 | return FALSE; |
a952a375 | 18141 | } |
103f02d3 | 18142 | |
9ea033b2 | 18143 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
32ec8896 | 18144 | return FALSE; |
103f02d3 | 18145 | |
9ea033b2 NC |
18146 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
18147 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
18148 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
18149 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
18150 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
18151 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
18152 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
18153 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
18154 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
18155 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
18156 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
18157 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
18158 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
18159 | } | |
252b5132 | 18160 | |
7ece0d85 JJ |
18161 | if (elf_header.e_shoff) |
18162 | { | |
18163 | /* There may be some extensions in the first section header. Don't | |
18164 | bomb if we can't read it. */ | |
18165 | if (is_32bit_elf) | |
049b0c3a | 18166 | get_32bit_section_headers (file, TRUE); |
7ece0d85 | 18167 | else |
049b0c3a | 18168 | get_64bit_section_headers (file, TRUE); |
7ece0d85 | 18169 | } |
560f3c1c | 18170 | |
32ec8896 | 18171 | return TRUE; |
252b5132 RH |
18172 | } |
18173 | ||
fb52b2f4 NC |
18174 | /* Process one ELF object file according to the command line options. |
18175 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
18176 | positioned at the start of the ELF object. Returns TRUE if no |
18177 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 18178 | |
32ec8896 | 18179 | static bfd_boolean |
2cf0635d | 18180 | process_object (char * file_name, FILE * file) |
252b5132 | 18181 | { |
252b5132 | 18182 | unsigned int i; |
32ec8896 | 18183 | bfd_boolean res = TRUE; |
252b5132 | 18184 | |
252b5132 RH |
18185 | if (! get_file_header (file)) |
18186 | { | |
18187 | error (_("%s: Failed to read file header\n"), file_name); | |
32ec8896 | 18188 | return FALSE; |
252b5132 RH |
18189 | } |
18190 | ||
18191 | /* Initialise per file variables. */ | |
60bca95a | 18192 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
18193 | version_info[i] = 0; |
18194 | ||
60bca95a | 18195 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 18196 | dynamic_info[i] = 0; |
5115b233 | 18197 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
18198 | |
18199 | /* Process the file. */ | |
18200 | if (show_name) | |
18201 | printf (_("\nFile: %s\n"), file_name); | |
18202 | ||
18bd398b NC |
18203 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
18204 | Note we do this even if cmdline_dump_sects is empty because we | |
18205 | must make sure that the dump_sets array is zeroed out before each | |
18206 | object file is processed. */ | |
18207 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 18208 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
18209 | |
18210 | if (num_cmdline_dump_sects > 0) | |
18211 | { | |
18212 | if (num_dump_sects == 0) | |
18213 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 18214 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
18215 | |
18216 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
18217 | memcpy (dump_sects, cmdline_dump_sects, |
18218 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 18219 | } |
d70c5fc7 | 18220 | |
252b5132 | 18221 | if (! process_file_header ()) |
32ec8896 | 18222 | return FALSE; |
252b5132 | 18223 | |
d1f5c6e3 | 18224 | if (! process_section_headers (file)) |
2f62977e | 18225 | { |
32ec8896 NC |
18226 | /* Without loaded section headers we cannot process lots of things. */ |
18227 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 18228 | |
2f62977e | 18229 | if (! do_using_dynamic) |
32ec8896 | 18230 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 18231 | } |
252b5132 | 18232 | |
d1f5c6e3 | 18233 | if (! process_section_groups (file)) |
32ec8896 NC |
18234 | /* Without loaded section groups we cannot process unwind. */ |
18235 | do_unwind = FALSE; | |
d1f5c6e3 | 18236 | |
2f62977e | 18237 | if (process_program_headers (file)) |
b2d38a17 | 18238 | process_dynamic_section (file); |
32ec8896 NC |
18239 | else |
18240 | res = FALSE; | |
252b5132 | 18241 | |
32ec8896 NC |
18242 | if (! process_relocs (file)) |
18243 | res = FALSE; | |
252b5132 | 18244 | |
32ec8896 NC |
18245 | if (! process_unwind (file)) |
18246 | res = FALSE; | |
4d6ed7c8 | 18247 | |
32ec8896 NC |
18248 | if (! process_symbol_table (file)) |
18249 | res = FALSE; | |
252b5132 | 18250 | |
32ec8896 NC |
18251 | if (! process_syminfo (file)) |
18252 | res = FALSE; | |
252b5132 | 18253 | |
32ec8896 NC |
18254 | if (! process_version_sections (file)) |
18255 | res = FALSE; | |
252b5132 | 18256 | |
32ec8896 NC |
18257 | if (! process_section_contents (file)) |
18258 | res = FALSE; | |
f5842774 | 18259 | |
32ec8896 NC |
18260 | if (! process_notes (file)) |
18261 | res = FALSE; | |
103f02d3 | 18262 | |
32ec8896 NC |
18263 | if (! process_gnu_liblist (file)) |
18264 | res = FALSE; | |
047b2264 | 18265 | |
32ec8896 NC |
18266 | if (! process_arch_specific (file)) |
18267 | res = FALSE; | |
252b5132 | 18268 | |
d93f0186 NC |
18269 | if (program_headers) |
18270 | { | |
18271 | free (program_headers); | |
18272 | program_headers = NULL; | |
18273 | } | |
18274 | ||
252b5132 RH |
18275 | if (section_headers) |
18276 | { | |
18277 | free (section_headers); | |
18278 | section_headers = NULL; | |
18279 | } | |
18280 | ||
18281 | if (string_table) | |
18282 | { | |
18283 | free (string_table); | |
18284 | string_table = NULL; | |
d40ac9bd | 18285 | string_table_length = 0; |
252b5132 RH |
18286 | } |
18287 | ||
18288 | if (dynamic_strings) | |
18289 | { | |
18290 | free (dynamic_strings); | |
18291 | dynamic_strings = NULL; | |
d79b3d50 | 18292 | dynamic_strings_length = 0; |
252b5132 RH |
18293 | } |
18294 | ||
18295 | if (dynamic_symbols) | |
18296 | { | |
18297 | free (dynamic_symbols); | |
18298 | dynamic_symbols = NULL; | |
19936277 | 18299 | num_dynamic_syms = 0; |
252b5132 RH |
18300 | } |
18301 | ||
18302 | if (dynamic_syminfo) | |
18303 | { | |
18304 | free (dynamic_syminfo); | |
18305 | dynamic_syminfo = NULL; | |
18306 | } | |
ff78d6d6 | 18307 | |
293c573e MR |
18308 | if (dynamic_section) |
18309 | { | |
18310 | free (dynamic_section); | |
18311 | dynamic_section = NULL; | |
18312 | } | |
18313 | ||
e4b17d5c L |
18314 | if (section_headers_groups) |
18315 | { | |
18316 | free (section_headers_groups); | |
18317 | section_headers_groups = NULL; | |
18318 | } | |
18319 | ||
18320 | if (section_groups) | |
18321 | { | |
2cf0635d NC |
18322 | struct group_list * g; |
18323 | struct group_list * next; | |
e4b17d5c L |
18324 | |
18325 | for (i = 0; i < group_count; i++) | |
18326 | { | |
18327 | for (g = section_groups [i].root; g != NULL; g = next) | |
18328 | { | |
18329 | next = g->next; | |
18330 | free (g); | |
18331 | } | |
18332 | } | |
18333 | ||
18334 | free (section_groups); | |
18335 | section_groups = NULL; | |
18336 | } | |
18337 | ||
19e6b90e | 18338 | free_debug_memory (); |
18bd398b | 18339 | |
32ec8896 | 18340 | return res; |
252b5132 RH |
18341 | } |
18342 | ||
2cf0635d | 18343 | /* Process an ELF archive. |
32ec8896 NC |
18344 | On entry the file is positioned just after the ARMAG string. |
18345 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 18346 | |
32ec8896 | 18347 | static bfd_boolean |
2cf0635d NC |
18348 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) |
18349 | { | |
18350 | struct archive_info arch; | |
18351 | struct archive_info nested_arch; | |
18352 | size_t got; | |
32ec8896 | 18353 | bfd_boolean ret = TRUE; |
2cf0635d | 18354 | |
32ec8896 | 18355 | show_name = TRUE; |
2cf0635d NC |
18356 | |
18357 | /* The ARCH structure is used to hold information about this archive. */ | |
18358 | arch.file_name = NULL; | |
18359 | arch.file = NULL; | |
18360 | arch.index_array = NULL; | |
18361 | arch.sym_table = NULL; | |
18362 | arch.longnames = NULL; | |
18363 | ||
18364 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
18365 | about a nested archive (when members of a thin archive reside within | |
18366 | another regular archive file). */ | |
18367 | nested_arch.file_name = NULL; | |
18368 | nested_arch.file = NULL; | |
18369 | nested_arch.index_array = NULL; | |
18370 | nested_arch.sym_table = NULL; | |
18371 | nested_arch.longnames = NULL; | |
18372 | ||
18373 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
18374 | { | |
32ec8896 | 18375 | ret = FALSE; |
2cf0635d | 18376 | goto out; |
4145f1d5 | 18377 | } |
fb52b2f4 | 18378 | |
4145f1d5 NC |
18379 | if (do_archive_index) |
18380 | { | |
2cf0635d | 18381 | if (arch.sym_table == NULL) |
4145f1d5 NC |
18382 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
18383 | else | |
18384 | { | |
591f7597 | 18385 | unsigned long i, l; |
4145f1d5 NC |
18386 | unsigned long current_pos; |
18387 | ||
591f7597 NC |
18388 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
18389 | file_name, (unsigned long) arch.index_num, arch.sym_size); | |
4145f1d5 NC |
18390 | current_pos = ftell (file); |
18391 | ||
2cf0635d | 18392 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 18393 | { |
2cf0635d NC |
18394 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
18395 | { | |
18396 | char * member_name; | |
4145f1d5 | 18397 | |
2cf0635d NC |
18398 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
18399 | ||
18400 | if (member_name != NULL) | |
18401 | { | |
18402 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
18403 | ||
18404 | if (qualified_name != NULL) | |
18405 | { | |
c2a7d3f5 NC |
18406 | printf (_("Contents of binary %s at offset "), qualified_name); |
18407 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
18408 | putchar ('\n'); | |
2cf0635d NC |
18409 | free (qualified_name); |
18410 | } | |
4145f1d5 NC |
18411 | } |
18412 | } | |
2cf0635d NC |
18413 | |
18414 | if (l >= arch.sym_size) | |
4145f1d5 NC |
18415 | { |
18416 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
18417 | file_name); | |
32ec8896 | 18418 | ret = FALSE; |
cb8f3167 | 18419 | break; |
4145f1d5 | 18420 | } |
591f7597 NC |
18421 | /* PR 17531: file: 0b6630b2. */ |
18422 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
18423 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
18424 | } |
18425 | ||
c2a7d3f5 NC |
18426 | if (arch.uses_64bit_indicies) |
18427 | l = (l + 7) & ~ 7; | |
18428 | else | |
18429 | l += l & 1; | |
18430 | ||
2cf0635d | 18431 | if (l < arch.sym_size) |
32ec8896 | 18432 | { |
d3a49aa8 AM |
18433 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
18434 | "but without corresponding entries in " | |
18435 | "the index table\n", | |
18436 | "%s: %ld bytes remain in the symbol table, " | |
18437 | "but without corresponding entries in " | |
18438 | "the index table\n", | |
18439 | arch.sym_size - l), | |
32ec8896 NC |
18440 | file_name, arch.sym_size - l); |
18441 | ret = FALSE; | |
18442 | } | |
4145f1d5 | 18443 | |
4145f1d5 NC |
18444 | if (fseek (file, current_pos, SEEK_SET) != 0) |
18445 | { | |
18446 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
32ec8896 | 18447 | ret = FALSE; |
2cf0635d | 18448 | goto out; |
4145f1d5 | 18449 | } |
fb52b2f4 | 18450 | } |
4145f1d5 NC |
18451 | |
18452 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
18453 | && !do_segments && !do_header && !do_dump && !do_version | |
18454 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 18455 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 18456 | { |
32ec8896 | 18457 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
18458 | goto out; |
18459 | } | |
fb52b2f4 NC |
18460 | } |
18461 | ||
fb52b2f4 NC |
18462 | while (1) |
18463 | { | |
2cf0635d NC |
18464 | char * name; |
18465 | size_t namelen; | |
18466 | char * qualified_name; | |
18467 | ||
18468 | /* Read the next archive header. */ | |
18469 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
18470 | { | |
18471 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
32ec8896 | 18472 | return FALSE; |
2cf0635d NC |
18473 | } |
18474 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
18475 | if (got != sizeof arch.arhdr) | |
18476 | { | |
18477 | if (got == 0) | |
18478 | break; | |
18479 | error (_("%s: failed to read archive header\n"), file_name); | |
32ec8896 | 18480 | ret = FALSE; |
2cf0635d NC |
18481 | break; |
18482 | } | |
18483 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
18484 | { | |
18485 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 18486 | ret = FALSE; |
2cf0635d NC |
18487 | break; |
18488 | } | |
18489 | ||
18490 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
18491 | ||
18492 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
18493 | if (archive_file_size & 01) | |
18494 | ++archive_file_size; | |
18495 | ||
18496 | name = get_archive_member_name (&arch, &nested_arch); | |
18497 | if (name == NULL) | |
fb52b2f4 | 18498 | { |
0fd3a477 | 18499 | error (_("%s: bad archive file name\n"), file_name); |
32ec8896 | 18500 | ret = FALSE; |
d989285c | 18501 | break; |
fb52b2f4 | 18502 | } |
2cf0635d | 18503 | namelen = strlen (name); |
fb52b2f4 | 18504 | |
2cf0635d NC |
18505 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
18506 | if (qualified_name == NULL) | |
fb52b2f4 | 18507 | { |
2cf0635d | 18508 | error (_("%s: bad archive file name\n"), file_name); |
32ec8896 | 18509 | ret = FALSE; |
d989285c | 18510 | break; |
fb52b2f4 NC |
18511 | } |
18512 | ||
2cf0635d NC |
18513 | if (is_thin_archive && arch.nested_member_origin == 0) |
18514 | { | |
18515 | /* This is a proxy for an external member of a thin archive. */ | |
18516 | FILE * member_file; | |
18517 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
32ec8896 | 18518 | |
2cf0635d NC |
18519 | if (member_file_name == NULL) |
18520 | { | |
32ec8896 | 18521 | ret = FALSE; |
2cf0635d NC |
18522 | break; |
18523 | } | |
18524 | ||
18525 | member_file = fopen (member_file_name, "rb"); | |
18526 | if (member_file == NULL) | |
18527 | { | |
18528 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
18529 | free (member_file_name); | |
32ec8896 | 18530 | ret = FALSE; |
2cf0635d NC |
18531 | break; |
18532 | } | |
18533 | ||
18534 | archive_file_offset = arch.nested_member_origin; | |
18535 | ||
32ec8896 NC |
18536 | if (! process_object (qualified_name, member_file)) |
18537 | ret = FALSE; | |
2cf0635d NC |
18538 | |
18539 | fclose (member_file); | |
18540 | free (member_file_name); | |
18541 | } | |
18542 | else if (is_thin_archive) | |
18543 | { | |
a043396b NC |
18544 | /* PR 15140: Allow for corrupt thin archives. */ |
18545 | if (nested_arch.file == NULL) | |
18546 | { | |
18547 | error (_("%s: contains corrupt thin archive: %s\n"), | |
18548 | file_name, name); | |
32ec8896 | 18549 | ret = FALSE; |
a043396b NC |
18550 | break; |
18551 | } | |
18552 | ||
2cf0635d NC |
18553 | /* This is a proxy for a member of a nested archive. */ |
18554 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
18555 | ||
18556 | /* The nested archive file will have been opened and setup by | |
18557 | get_archive_member_name. */ | |
18558 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
18559 | { | |
18560 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 18561 | ret = FALSE; |
2cf0635d NC |
18562 | break; |
18563 | } | |
18564 | ||
32ec8896 NC |
18565 | if (! process_object (qualified_name, nested_arch.file)) |
18566 | ret = FALSE; | |
2cf0635d NC |
18567 | } |
18568 | else | |
18569 | { | |
18570 | archive_file_offset = arch.next_arhdr_offset; | |
18571 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 18572 | |
32ec8896 NC |
18573 | if (! process_object (qualified_name, file)) |
18574 | ret = FALSE; | |
2cf0635d | 18575 | } |
fb52b2f4 | 18576 | |
2b52916e L |
18577 | if (dump_sects != NULL) |
18578 | { | |
18579 | free (dump_sects); | |
18580 | dump_sects = NULL; | |
18581 | num_dump_sects = 0; | |
18582 | } | |
18583 | ||
2cf0635d | 18584 | free (qualified_name); |
fb52b2f4 NC |
18585 | } |
18586 | ||
4145f1d5 | 18587 | out: |
2cf0635d NC |
18588 | if (nested_arch.file != NULL) |
18589 | fclose (nested_arch.file); | |
18590 | release_archive (&nested_arch); | |
18591 | release_archive (&arch); | |
fb52b2f4 | 18592 | |
d989285c | 18593 | return ret; |
fb52b2f4 NC |
18594 | } |
18595 | ||
32ec8896 | 18596 | static bfd_boolean |
2cf0635d | 18597 | process_file (char * file_name) |
fb52b2f4 | 18598 | { |
2cf0635d | 18599 | FILE * file; |
fb52b2f4 NC |
18600 | struct stat statbuf; |
18601 | char armag[SARMAG]; | |
32ec8896 | 18602 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
18603 | |
18604 | if (stat (file_name, &statbuf) < 0) | |
18605 | { | |
f24ddbdd NC |
18606 | if (errno == ENOENT) |
18607 | error (_("'%s': No such file\n"), file_name); | |
18608 | else | |
18609 | error (_("Could not locate '%s'. System error message: %s\n"), | |
18610 | file_name, strerror (errno)); | |
32ec8896 | 18611 | return FALSE; |
f24ddbdd NC |
18612 | } |
18613 | ||
18614 | if (! S_ISREG (statbuf.st_mode)) | |
18615 | { | |
18616 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 18617 | return FALSE; |
fb52b2f4 NC |
18618 | } |
18619 | ||
18620 | file = fopen (file_name, "rb"); | |
18621 | if (file == NULL) | |
18622 | { | |
f24ddbdd | 18623 | error (_("Input file '%s' is not readable.\n"), file_name); |
32ec8896 | 18624 | return FALSE; |
fb52b2f4 NC |
18625 | } |
18626 | ||
18627 | if (fread (armag, SARMAG, 1, file) != 1) | |
18628 | { | |
4145f1d5 | 18629 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 | 18630 | fclose (file); |
32ec8896 | 18631 | return FALSE; |
fb52b2f4 NC |
18632 | } |
18633 | ||
f54498b4 NC |
18634 | current_file_size = (bfd_size_type) statbuf.st_size; |
18635 | ||
fb52b2f4 | 18636 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 NC |
18637 | { |
18638 | if (! process_archive (file_name, file, FALSE)) | |
18639 | ret = FALSE; | |
18640 | } | |
2cf0635d | 18641 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 NC |
18642 | { |
18643 | if ( ! process_archive (file_name, file, TRUE)) | |
18644 | ret = FALSE; | |
18645 | } | |
fb52b2f4 NC |
18646 | else |
18647 | { | |
4145f1d5 NC |
18648 | if (do_archive_index) |
18649 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
18650 | file_name); | |
18651 | ||
fb52b2f4 NC |
18652 | rewind (file); |
18653 | archive_file_size = archive_file_offset = 0; | |
32ec8896 NC |
18654 | |
18655 | if (! process_object (file_name, file)) | |
18656 | ret = FALSE; | |
fb52b2f4 NC |
18657 | } |
18658 | ||
18659 | fclose (file); | |
f54498b4 | 18660 | current_file_size = 0; |
32ec8896 | 18661 | |
fb52b2f4 NC |
18662 | return ret; |
18663 | } | |
18664 | ||
252b5132 RH |
18665 | #ifdef SUPPORT_DISASSEMBLY |
18666 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 18667 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 18668 | symbols. */ |
252b5132 RH |
18669 | |
18670 | void | |
2cf0635d | 18671 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
18672 | { |
18673 | fprintf (outfile,"0x%8.8x", addr); | |
18674 | } | |
18675 | ||
e3c8793a | 18676 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
18677 | void |
18678 | db_task_printsym (unsigned int addr) | |
18679 | { | |
18680 | print_address (addr, stderr); | |
18681 | } | |
18682 | #endif | |
18683 | ||
18684 | int | |
2cf0635d | 18685 | main (int argc, char ** argv) |
252b5132 | 18686 | { |
ff78d6d6 L |
18687 | int err; |
18688 | ||
252b5132 RH |
18689 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
18690 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
18691 | #endif |
18692 | #if defined (HAVE_SETLOCALE) | |
18693 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
18694 | #endif |
18695 | bindtextdomain (PACKAGE, LOCALEDIR); | |
18696 | textdomain (PACKAGE); | |
18697 | ||
869b9d07 MM |
18698 | expandargv (&argc, &argv); |
18699 | ||
252b5132 RH |
18700 | parse_args (argc, argv); |
18701 | ||
18bd398b | 18702 | if (num_dump_sects > 0) |
59f14fc0 | 18703 | { |
18bd398b | 18704 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
18705 | cmdline_dump_sects = (dump_type *) |
18706 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 18707 | if (cmdline_dump_sects == NULL) |
591a748a | 18708 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
18709 | else |
18710 | { | |
09c11c86 NC |
18711 | memcpy (cmdline_dump_sects, dump_sects, |
18712 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
18713 | num_cmdline_dump_sects = num_dump_sects; |
18714 | } | |
18715 | } | |
18716 | ||
18bd398b | 18717 | if (optind < (argc - 1)) |
32ec8896 | 18718 | show_name = TRUE; |
5656ba2c L |
18719 | else if (optind >= argc) |
18720 | { | |
18721 | warn (_("Nothing to do.\n")); | |
18722 | usage (stderr); | |
18723 | } | |
18bd398b | 18724 | |
32ec8896 | 18725 | err = FALSE; |
252b5132 | 18726 | while (optind < argc) |
32ec8896 NC |
18727 | if (! process_file (argv[optind++])) |
18728 | err = TRUE; | |
252b5132 RH |
18729 | |
18730 | if (dump_sects != NULL) | |
18731 | free (dump_sects); | |
59f14fc0 AS |
18732 | if (cmdline_dump_sects != NULL) |
18733 | free (cmdline_dump_sects); | |
252b5132 | 18734 | |
32ec8896 | 18735 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 18736 | } |