Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
219d1afa | 2 | Copyright (C) 1998-2018 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 | 46 | #include <zlib.h> |
3bfcb652 | 47 | #ifdef HAVE_WCHAR_H |
7bfd842d | 48 | #include <wchar.h> |
3bfcb652 | 49 | #endif |
252b5132 | 50 | |
a952a375 | 51 | #if __GNUC__ >= 2 |
19936277 | 52 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 53 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 54 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 55 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 56 | #define BFD64 |
a952a375 NC |
57 | #endif |
58 | ||
3db64b00 AM |
59 | #include "bfd.h" |
60 | #include "bucomm.h" | |
3284fe0c | 61 | #include "elfcomm.h" |
19e6b90e | 62 | #include "dwarf.h" |
252b5132 RH |
63 | |
64 | #include "elf/common.h" | |
65 | #include "elf/external.h" | |
66 | #include "elf/internal.h" | |
252b5132 | 67 | |
4b78141a NC |
68 | |
69 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
70 | we can obtain the H8 reloc numbers. We need these for the | |
71 | get_reloc_size() function. We include h8.h again after defining | |
72 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
73 | ||
74 | #include "elf/h8.h" | |
75 | #undef _ELF_H8_H | |
76 | ||
77 | /* Undo the effects of #including reloc-macros.h. */ | |
78 | ||
79 | #undef START_RELOC_NUMBERS | |
80 | #undef RELOC_NUMBER | |
81 | #undef FAKE_RELOC | |
82 | #undef EMPTY_RELOC | |
83 | #undef END_RELOC_NUMBERS | |
84 | #undef _RELOC_MACROS_H | |
85 | ||
252b5132 RH |
86 | /* The following headers use the elf/reloc-macros.h file to |
87 | automatically generate relocation recognition functions | |
88 | such as elf_mips_reloc_type() */ | |
89 | ||
90 | #define RELOC_MACROS_GEN_FUNC | |
91 | ||
a06ea964 | 92 | #include "elf/aarch64.h" |
252b5132 | 93 | #include "elf/alpha.h" |
3b16e843 | 94 | #include "elf/arc.h" |
252b5132 | 95 | #include "elf/arm.h" |
3b16e843 | 96 | #include "elf/avr.h" |
1d65ded4 | 97 | #include "elf/bfin.h" |
60bca95a | 98 | #include "elf/cr16.h" |
3b16e843 | 99 | #include "elf/cris.h" |
1c0d3aa6 | 100 | #include "elf/crx.h" |
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" | |
f954747f AM |
111 | #include "elf/i370.h" |
112 | #include "elf/i860.h" | |
113 | #include "elf/i960.h" | |
3b16e843 | 114 | #include "elf/ia64.h" |
1e4cf259 | 115 | #include "elf/ip2k.h" |
84e94c90 | 116 | #include "elf/lm32.h" |
1c0d3aa6 | 117 | #include "elf/iq2000.h" |
49f58d10 | 118 | #include "elf/m32c.h" |
3b16e843 NC |
119 | #include "elf/m32r.h" |
120 | #include "elf/m68k.h" | |
75751cd9 | 121 | #include "elf/m68hc11.h" |
252b5132 | 122 | #include "elf/mcore.h" |
15ab5209 | 123 | #include "elf/mep.h" |
a3c62988 | 124 | #include "elf/metag.h" |
7ba29e2a | 125 | #include "elf/microblaze.h" |
3b16e843 | 126 | #include "elf/mips.h" |
3c3bdf30 | 127 | #include "elf/mmix.h" |
3b16e843 NC |
128 | #include "elf/mn10200.h" |
129 | #include "elf/mn10300.h" | |
5506d11a | 130 | #include "elf/moxie.h" |
4970f871 | 131 | #include "elf/mt.h" |
2469cfa2 | 132 | #include "elf/msp430.h" |
35c08157 | 133 | #include "elf/nds32.h" |
fe944acf | 134 | #include "elf/nfp.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" |
03336641 | 141 | #include "elf/riscv.h" |
99c513f6 | 142 | #include "elf/rl78.h" |
c7927a3c | 143 | #include "elf/rx.h" |
a85d7ed0 | 144 | #include "elf/s390.h" |
1c0d3aa6 | 145 | #include "elf/score.h" |
3b16e843 NC |
146 | #include "elf/sh.h" |
147 | #include "elf/sparc.h" | |
e9f53129 | 148 | #include "elf/spu.h" |
40b36596 | 149 | #include "elf/tic6x.h" |
aa137e4d NC |
150 | #include "elf/tilegx.h" |
151 | #include "elf/tilepro.h" | |
3b16e843 | 152 | #include "elf/v850.h" |
179d3252 | 153 | #include "elf/vax.h" |
619ed720 | 154 | #include "elf/visium.h" |
f96bd6c2 | 155 | #include "elf/wasm32.h" |
3b16e843 | 156 | #include "elf/x86-64.h" |
c29aca4a | 157 | #include "elf/xc16x.h" |
f6c1a2d5 | 158 | #include "elf/xgate.h" |
93fbbb04 | 159 | #include "elf/xstormy16.h" |
88da6820 | 160 | #include "elf/xtensa.h" |
252b5132 | 161 | |
252b5132 | 162 | #include "getopt.h" |
566b0d53 | 163 | #include "libiberty.h" |
09c11c86 | 164 | #include "safe-ctype.h" |
2cf0635d | 165 | #include "filenames.h" |
252b5132 | 166 | |
15b42fb0 AM |
167 | #ifndef offsetof |
168 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
169 | #endif | |
170 | ||
6a40cf0c NC |
171 | typedef struct elf_section_list |
172 | { | |
dda8d76d NC |
173 | Elf_Internal_Shdr * hdr; |
174 | struct elf_section_list * next; | |
6a40cf0c NC |
175 | } elf_section_list; |
176 | ||
dda8d76d NC |
177 | /* Flag bits indicating particular types of dump. */ |
178 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
179 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
180 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
181 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
182 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
183 | ||
184 | typedef unsigned char dump_type; | |
185 | ||
186 | /* A linked list of the section names for which dumps were requested. */ | |
187 | struct dump_list_entry | |
188 | { | |
189 | char * name; | |
190 | dump_type type; | |
191 | struct dump_list_entry * next; | |
192 | }; | |
193 | ||
194 | typedef struct filedata | |
195 | { | |
196 | const char * file_name; | |
197 | FILE * handle; | |
198 | bfd_size_type file_size; | |
199 | Elf_Internal_Ehdr file_header; | |
200 | Elf_Internal_Shdr * section_headers; | |
201 | Elf_Internal_Phdr * program_headers; | |
202 | char * string_table; | |
203 | unsigned long string_table_length; | |
204 | /* A dynamic array of flags indicating for which sections a dump of | |
205 | some kind has been requested. It is reset on a per-object file | |
206 | basis and then initialised from the cmdline_dump_sects array, | |
207 | the results of interpreting the -w switch, and the | |
208 | dump_sects_byname list. */ | |
209 | dump_type * dump_sects; | |
210 | unsigned int num_dump_sects; | |
211 | } Filedata; | |
212 | ||
2cf0635d | 213 | char * program_name = "readelf"; |
dda8d76d | 214 | |
c9c1d674 | 215 | static unsigned long archive_file_offset; |
85b1c36d BE |
216 | static unsigned long archive_file_size; |
217 | static unsigned long dynamic_addr; | |
218 | static bfd_size_type dynamic_size; | |
8b73c356 | 219 | static size_t dynamic_nent; |
2cf0635d | 220 | static char * dynamic_strings; |
85b1c36d | 221 | static unsigned long dynamic_strings_length; |
85b1c36d | 222 | static unsigned long num_dynamic_syms; |
2cf0635d NC |
223 | static Elf_Internal_Sym * dynamic_symbols; |
224 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
225 | static unsigned long dynamic_syminfo_offset; |
226 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 227 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 228 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 229 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d | 230 | static bfd_vma version_info[16]; |
2cf0635d | 231 | static Elf_Internal_Dyn * dynamic_section; |
6a40cf0c | 232 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
233 | static bfd_boolean show_name = FALSE; |
234 | static bfd_boolean do_dynamic = FALSE; | |
235 | static bfd_boolean do_syms = FALSE; | |
236 | static bfd_boolean do_dyn_syms = FALSE; | |
237 | static bfd_boolean do_reloc = FALSE; | |
238 | static bfd_boolean do_sections = FALSE; | |
239 | static bfd_boolean do_section_groups = FALSE; | |
240 | static bfd_boolean do_section_details = FALSE; | |
241 | static bfd_boolean do_segments = FALSE; | |
242 | static bfd_boolean do_unwind = FALSE; | |
243 | static bfd_boolean do_using_dynamic = FALSE; | |
244 | static bfd_boolean do_header = FALSE; | |
245 | static bfd_boolean do_dump = FALSE; | |
246 | static bfd_boolean do_version = FALSE; | |
247 | static bfd_boolean do_histogram = FALSE; | |
248 | static bfd_boolean do_debugging = FALSE; | |
249 | static bfd_boolean do_arch = FALSE; | |
250 | static bfd_boolean do_notes = FALSE; | |
251 | static bfd_boolean do_archive_index = FALSE; | |
252 | static bfd_boolean is_32bit_elf = FALSE; | |
253 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 254 | |
e4b17d5c L |
255 | struct group_list |
256 | { | |
dda8d76d NC |
257 | struct group_list * next; |
258 | unsigned int section_index; | |
e4b17d5c L |
259 | }; |
260 | ||
261 | struct group | |
262 | { | |
dda8d76d NC |
263 | struct group_list * root; |
264 | unsigned int group_index; | |
e4b17d5c L |
265 | }; |
266 | ||
dda8d76d NC |
267 | static size_t group_count; |
268 | static struct group * section_groups; | |
269 | static struct group ** section_headers_groups; | |
aef1f6d0 | 270 | |
09c11c86 NC |
271 | /* A dynamic array of flags indicating for which sections a dump |
272 | has been requested via command line switches. */ | |
dda8d76d | 273 | static Filedata cmdline; |
252b5132 | 274 | |
dda8d76d | 275 | static struct dump_list_entry * dump_sects_byname; |
252b5132 | 276 | |
c256ffe7 | 277 | /* How to print a vma value. */ |
843dd992 NC |
278 | typedef enum print_mode |
279 | { | |
280 | HEX, | |
281 | DEC, | |
282 | DEC_5, | |
283 | UNSIGNED, | |
284 | PREFIX_HEX, | |
285 | FULL_HEX, | |
286 | LONG_HEX | |
287 | } | |
288 | print_mode; | |
289 | ||
bb4d2ac2 L |
290 | /* Versioned symbol info. */ |
291 | enum versioned_symbol_info | |
292 | { | |
293 | symbol_undefined, | |
294 | symbol_hidden, | |
295 | symbol_public | |
296 | }; | |
297 | ||
32ec8896 | 298 | static const char * get_symbol_version_string |
dda8d76d | 299 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 300 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 301 | |
9c19a809 NC |
302 | #define UNKNOWN -1 |
303 | ||
2b692964 NC |
304 | #define SECTION_NAME(X) \ |
305 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
306 | : filedata->string_table == NULL ? _("<no-strings>") \ |
307 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
308 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 309 | |
ee42cf8c | 310 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 311 | |
ba5cdace NC |
312 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
313 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
314 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 315 | |
d79b3d50 NC |
316 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
317 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
318 | already been called and verified that the string exists. */ | |
319 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 320 | |
61865e30 NC |
321 | #define REMOVE_ARCH_BITS(ADDR) \ |
322 | do \ | |
323 | { \ | |
dda8d76d | 324 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
325 | (ADDR) &= ~1; \ |
326 | } \ | |
327 | while (0) | |
d79b3d50 | 328 | \f |
66cfc0fd AM |
329 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
330 | BFD_FMA_FMT can't be used in translated strings. */ | |
331 | ||
332 | static const char * | |
333 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
334 | { | |
335 | /* bfd_vmatoa is used more then once in a printf call for output. | |
336 | Cycle through an array of buffers. */ | |
337 | static int buf_pos = 0; | |
338 | static struct bfd_vmatoa_buf | |
339 | { | |
340 | char place[64]; | |
341 | } buf[4]; | |
342 | char *ret; | |
343 | char fmt[32]; | |
344 | ||
345 | ret = buf[buf_pos++].place; | |
346 | buf_pos %= ARRAY_SIZE (buf); | |
347 | ||
348 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
349 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
350 | return ret; | |
351 | } | |
352 | ||
dda8d76d NC |
353 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
354 | OFFSET + the offset of the current archive member, if we are examining an | |
355 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
356 | allocate a buffer using malloc and fill that. In either case return the | |
357 | pointer to the start of the retrieved data or NULL if something went wrong. | |
358 | If something does go wrong and REASON is not NULL then emit an error | |
359 | message using REASON as part of the context. */ | |
59245841 | 360 | |
c256ffe7 | 361 | static void * |
dda8d76d NC |
362 | get_data (void * var, |
363 | Filedata * filedata, | |
364 | unsigned long offset, | |
365 | bfd_size_type size, | |
366 | bfd_size_type nmemb, | |
367 | const char * reason) | |
a6e9f9df | 368 | { |
2cf0635d | 369 | void * mvar; |
57028622 | 370 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 371 | |
c256ffe7 | 372 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
373 | return NULL; |
374 | ||
57028622 NC |
375 | /* If the size_t type is smaller than the bfd_size_type, eg because |
376 | you are building a 32-bit tool on a 64-bit host, then make sure | |
377 | that when the sizes are cast to (size_t) no information is lost. */ | |
378 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
379 | && ( (bfd_size_type) ((size_t) size) != size | |
380 | || (bfd_size_type) ((size_t) nmemb) != nmemb)) | |
381 | { | |
382 | if (reason) | |
66cfc0fd AM |
383 | error (_("Size truncation prevents reading %s" |
384 | " elements of size %s for %s\n"), | |
385 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
386 | return NULL; |
387 | } | |
388 | ||
389 | /* Check for size overflow. */ | |
390 | if (amt < nmemb) | |
391 | { | |
392 | if (reason) | |
66cfc0fd AM |
393 | error (_("Size overflow prevents reading %s" |
394 | " elements of size %s for %s\n"), | |
395 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
396 | return NULL; |
397 | } | |
398 | ||
c9c1d674 EG |
399 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
400 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d NC |
401 | if (amt > filedata->file_size |
402 | || offset + archive_file_offset + amt > filedata->file_size) | |
a6e9f9df | 403 | { |
049b0c3a | 404 | if (reason) |
66cfc0fd AM |
405 | error (_("Reading %s bytes extends past end of file for %s\n"), |
406 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
407 | return NULL; |
408 | } | |
409 | ||
dda8d76d | 410 | if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
411 | { |
412 | if (reason) | |
c9c1d674 | 413 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 414 | archive_file_offset + offset, reason); |
071436c6 NC |
415 | return NULL; |
416 | } | |
417 | ||
a6e9f9df AM |
418 | mvar = var; |
419 | if (mvar == NULL) | |
420 | { | |
c256ffe7 | 421 | /* Check for overflow. */ |
57028622 | 422 | if (nmemb < (~(bfd_size_type) 0 - 1) / size) |
c256ffe7 | 423 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
57028622 | 424 | mvar = malloc ((size_t) amt + 1); |
a6e9f9df AM |
425 | |
426 | if (mvar == NULL) | |
427 | { | |
049b0c3a | 428 | if (reason) |
66cfc0fd AM |
429 | error (_("Out of memory allocating %s bytes for %s\n"), |
430 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
431 | return NULL; |
432 | } | |
c256ffe7 | 433 | |
c9c1d674 | 434 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
435 | } |
436 | ||
dda8d76d | 437 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 438 | { |
049b0c3a | 439 | if (reason) |
66cfc0fd AM |
440 | error (_("Unable to read in %s bytes of %s\n"), |
441 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
442 | if (mvar != var) |
443 | free (mvar); | |
444 | return NULL; | |
445 | } | |
446 | ||
447 | return mvar; | |
448 | } | |
449 | ||
32ec8896 NC |
450 | /* Print a VMA value in the MODE specified. |
451 | Returns the number of characters displayed. */ | |
cb8f3167 | 452 | |
32ec8896 | 453 | static unsigned int |
14a91970 | 454 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 455 | { |
32ec8896 | 456 | unsigned int nc = 0; |
66543521 | 457 | |
14a91970 | 458 | switch (mode) |
66543521 | 459 | { |
14a91970 AM |
460 | case FULL_HEX: |
461 | nc = printf ("0x"); | |
1a0670f3 | 462 | /* Fall through. */ |
14a91970 | 463 | case LONG_HEX: |
f7a99963 | 464 | #ifdef BFD64 |
14a91970 | 465 | if (is_32bit_elf) |
437c2fb7 | 466 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 467 | #endif |
14a91970 AM |
468 | printf_vma (vma); |
469 | return nc + 16; | |
b19aac67 | 470 | |
14a91970 AM |
471 | case DEC_5: |
472 | if (vma <= 99999) | |
473 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 474 | /* Fall through. */ |
14a91970 AM |
475 | case PREFIX_HEX: |
476 | nc = printf ("0x"); | |
1a0670f3 | 477 | /* Fall through. */ |
14a91970 AM |
478 | case HEX: |
479 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 480 | |
14a91970 AM |
481 | case DEC: |
482 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 483 | |
14a91970 AM |
484 | case UNSIGNED: |
485 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
486 | |
487 | default: | |
488 | /* FIXME: Report unrecognised mode ? */ | |
489 | return 0; | |
f7a99963 | 490 | } |
f7a99963 NC |
491 | } |
492 | ||
7bfd842d | 493 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 494 | multibye characters (assuming the host environment supports them). |
31104126 | 495 | |
7bfd842d NC |
496 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
497 | ||
498 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
499 | padding as necessary. | |
171191ba NC |
500 | |
501 | Returns the number of emitted characters. */ | |
502 | ||
503 | static unsigned int | |
32ec8896 | 504 | print_symbol (signed int width, const char *symbol) |
31104126 | 505 | { |
171191ba | 506 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 507 | signed int num_printed = 0; |
3bfcb652 | 508 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 509 | mbstate_t state; |
3bfcb652 | 510 | #endif |
32ec8896 | 511 | unsigned int width_remaining; |
961c521f | 512 | |
7bfd842d | 513 | if (width < 0) |
961c521f | 514 | { |
88305e1b | 515 | /* Keep the width positive. This helps the code below. */ |
961c521f | 516 | width = - width; |
171191ba | 517 | extra_padding = TRUE; |
0b4362b0 | 518 | } |
56d8f8a9 NC |
519 | else if (width == 0) |
520 | return 0; | |
961c521f | 521 | |
7bfd842d NC |
522 | if (do_wide) |
523 | /* Set the remaining width to a very large value. | |
524 | This simplifies the code below. */ | |
525 | width_remaining = INT_MAX; | |
526 | else | |
527 | width_remaining = width; | |
cb8f3167 | 528 | |
3bfcb652 | 529 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
530 | /* Initialise the multibyte conversion state. */ |
531 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 532 | #endif |
961c521f | 533 | |
7bfd842d NC |
534 | while (width_remaining) |
535 | { | |
536 | size_t n; | |
7bfd842d | 537 | const char c = *symbol++; |
961c521f | 538 | |
7bfd842d | 539 | if (c == 0) |
961c521f NC |
540 | break; |
541 | ||
7bfd842d NC |
542 | /* Do not print control characters directly as they can affect terminal |
543 | settings. Such characters usually appear in the names generated | |
544 | by the assembler for local labels. */ | |
545 | if (ISCNTRL (c)) | |
961c521f | 546 | { |
7bfd842d | 547 | if (width_remaining < 2) |
961c521f NC |
548 | break; |
549 | ||
7bfd842d NC |
550 | printf ("^%c", c + 0x40); |
551 | width_remaining -= 2; | |
171191ba | 552 | num_printed += 2; |
961c521f | 553 | } |
7bfd842d NC |
554 | else if (ISPRINT (c)) |
555 | { | |
556 | putchar (c); | |
557 | width_remaining --; | |
558 | num_printed ++; | |
559 | } | |
961c521f NC |
560 | else |
561 | { | |
3bfcb652 NC |
562 | #ifdef HAVE_MBSTATE_T |
563 | wchar_t w; | |
564 | #endif | |
7bfd842d NC |
565 | /* Let printf do the hard work of displaying multibyte characters. */ |
566 | printf ("%.1s", symbol - 1); | |
567 | width_remaining --; | |
568 | num_printed ++; | |
569 | ||
3bfcb652 | 570 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
571 | /* Try to find out how many bytes made up the character that was |
572 | just printed. Advance the symbol pointer past the bytes that | |
573 | were displayed. */ | |
574 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
575 | #else |
576 | n = 1; | |
577 | #endif | |
7bfd842d NC |
578 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
579 | symbol += (n - 1); | |
961c521f | 580 | } |
961c521f | 581 | } |
171191ba | 582 | |
7bfd842d | 583 | if (extra_padding && num_printed < width) |
171191ba NC |
584 | { |
585 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
586 | printf ("%-*s", width - num_printed, " "); |
587 | num_printed = width; | |
171191ba NC |
588 | } |
589 | ||
590 | return num_printed; | |
31104126 NC |
591 | } |
592 | ||
1449284b | 593 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
594 | the given section's name. Like print_symbol, except that it does not try |
595 | to print multibyte characters, it just interprets them as hex values. */ | |
596 | ||
597 | static const char * | |
dda8d76d | 598 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
599 | { |
600 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
601 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
602 | const char * name = SECTION_NAME (sec); | |
603 | char * buf = sec_name_buf; | |
604 | char c; | |
605 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
606 | ||
607 | while ((c = * name ++) != 0) | |
608 | { | |
609 | if (ISCNTRL (c)) | |
610 | { | |
611 | if (remaining < 2) | |
612 | break; | |
948f632f | 613 | |
74e1a04b NC |
614 | * buf ++ = '^'; |
615 | * buf ++ = c + 0x40; | |
616 | remaining -= 2; | |
617 | } | |
618 | else if (ISPRINT (c)) | |
619 | { | |
620 | * buf ++ = c; | |
621 | remaining -= 1; | |
622 | } | |
623 | else | |
624 | { | |
625 | static char hex[17] = "0123456789ABCDEF"; | |
626 | ||
627 | if (remaining < 4) | |
628 | break; | |
629 | * buf ++ = '<'; | |
630 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
631 | * buf ++ = hex[c & 0x0f]; | |
632 | * buf ++ = '>'; | |
633 | remaining -= 4; | |
634 | } | |
635 | ||
636 | if (remaining == 0) | |
637 | break; | |
638 | } | |
639 | ||
640 | * buf = 0; | |
641 | return sec_name_buf; | |
642 | } | |
643 | ||
644 | static const char * | |
dda8d76d | 645 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 646 | { |
dda8d76d | 647 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
648 | return _("<corrupt>"); |
649 | ||
dda8d76d | 650 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
651 | } |
652 | ||
89fac5e3 RS |
653 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
654 | ||
655 | static Elf_Internal_Shdr * | |
dda8d76d | 656 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
657 | { |
658 | unsigned int i; | |
659 | ||
68807c3c NC |
660 | if (filedata->section_headers == NULL) |
661 | return NULL; | |
dda8d76d NC |
662 | |
663 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
664 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
665 | return filedata->section_headers + i; | |
89fac5e3 RS |
666 | |
667 | return NULL; | |
668 | } | |
669 | ||
0b6ae522 DJ |
670 | /* Return a pointer to a section containing ADDR, or NULL if no such |
671 | section exists. */ | |
672 | ||
673 | static Elf_Internal_Shdr * | |
dda8d76d | 674 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
675 | { |
676 | unsigned int i; | |
677 | ||
68807c3c NC |
678 | if (filedata->section_headers == NULL) |
679 | return NULL; | |
680 | ||
dda8d76d | 681 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 682 | { |
dda8d76d NC |
683 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
684 | ||
0b6ae522 DJ |
685 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
686 | return sec; | |
687 | } | |
688 | ||
689 | return NULL; | |
690 | } | |
691 | ||
071436c6 | 692 | static Elf_Internal_Shdr * |
dda8d76d | 693 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
694 | { |
695 | unsigned int i; | |
696 | ||
68807c3c NC |
697 | if (filedata->section_headers == NULL) |
698 | return NULL; | |
699 | ||
dda8d76d | 700 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 701 | { |
dda8d76d NC |
702 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
703 | ||
071436c6 NC |
704 | if (sec->sh_type == type) |
705 | return sec; | |
706 | } | |
707 | ||
708 | return NULL; | |
709 | } | |
710 | ||
657d0d47 CC |
711 | /* Return a pointer to section NAME, or NULL if no such section exists, |
712 | restricted to the list of sections given in SET. */ | |
713 | ||
714 | static Elf_Internal_Shdr * | |
dda8d76d | 715 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
716 | { |
717 | unsigned int i; | |
718 | ||
68807c3c NC |
719 | if (filedata->section_headers == NULL) |
720 | return NULL; | |
721 | ||
657d0d47 CC |
722 | if (set != NULL) |
723 | { | |
724 | while ((i = *set++) > 0) | |
b814a36d NC |
725 | { |
726 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 727 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
728 | continue; /* FIXME: Should we issue an error message ? */ |
729 | ||
dda8d76d NC |
730 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
731 | return filedata->section_headers + i; | |
b814a36d | 732 | } |
657d0d47 CC |
733 | } |
734 | ||
dda8d76d | 735 | return find_section (filedata, name); |
657d0d47 CC |
736 | } |
737 | ||
32ec8896 NC |
738 | /* Read an unsigned LEB128 encoded value from DATA. |
739 | Set *LENGTH_RETURN to the number of bytes read. */ | |
0b6ae522 | 740 | |
f6f0e17b | 741 | static inline unsigned long |
32ec8896 NC |
742 | read_uleb128 (unsigned char * data, |
743 | unsigned int * length_return, | |
f6f0e17b | 744 | const unsigned char * const end) |
0b6ae522 | 745 | { |
f6f0e17b | 746 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
747 | } |
748 | ||
32ec8896 | 749 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
750 | This OS has so many departures from the ELF standard that we test it at |
751 | many places. */ | |
752 | ||
32ec8896 | 753 | static inline bfd_boolean |
dda8d76d | 754 | is_ia64_vms (Filedata * filedata) |
28f997cf | 755 | { |
dda8d76d NC |
756 | return filedata->file_header.e_machine == EM_IA_64 |
757 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
758 | } |
759 | ||
bcedfee6 | 760 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 761 | |
32ec8896 | 762 | static bfd_boolean |
2dc4cec1 | 763 | guess_is_rela (unsigned int e_machine) |
252b5132 | 764 | { |
9c19a809 | 765 | switch (e_machine) |
252b5132 RH |
766 | { |
767 | /* Targets that use REL relocations. */ | |
252b5132 | 768 | case EM_386: |
22abe556 | 769 | case EM_IAMCU: |
f954747f | 770 | case EM_960: |
e9f53129 | 771 | case EM_ARM: |
2b0337b0 | 772 | case EM_D10V: |
252b5132 | 773 | case EM_CYGNUS_D10V: |
e9f53129 | 774 | case EM_DLX: |
252b5132 | 775 | case EM_MIPS: |
4fe85591 | 776 | case EM_MIPS_RS3_LE: |
e9f53129 | 777 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 778 | case EM_SCORE: |
f6c1a2d5 | 779 | case EM_XGATE: |
fe944acf | 780 | case EM_NFP: |
9c19a809 | 781 | return FALSE; |
103f02d3 | 782 | |
252b5132 RH |
783 | /* Targets that use RELA relocations. */ |
784 | case EM_68K: | |
f954747f | 785 | case EM_860: |
a06ea964 | 786 | case EM_AARCH64: |
cfb8c092 | 787 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
788 | case EM_ALPHA: |
789 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
790 | case EM_ARC: |
791 | case EM_ARC_COMPACT: | |
792 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
793 | case EM_AVR: |
794 | case EM_AVR_OLD: | |
795 | case EM_BLACKFIN: | |
60bca95a | 796 | case EM_CR16: |
e9f53129 AM |
797 | case EM_CRIS: |
798 | case EM_CRX: | |
2b0337b0 | 799 | case EM_D30V: |
252b5132 | 800 | case EM_CYGNUS_D30V: |
2b0337b0 | 801 | case EM_FR30: |
3f8107ab | 802 | case EM_FT32: |
252b5132 | 803 | case EM_CYGNUS_FR30: |
5c70f934 | 804 | case EM_CYGNUS_FRV: |
e9f53129 AM |
805 | case EM_H8S: |
806 | case EM_H8_300: | |
807 | case EM_H8_300H: | |
800eeca4 | 808 | case EM_IA_64: |
1e4cf259 NC |
809 | case EM_IP2K: |
810 | case EM_IP2K_OLD: | |
3b36097d | 811 | case EM_IQ2000: |
84e94c90 | 812 | case EM_LATTICEMICO32: |
ff7eeb89 | 813 | case EM_M32C_OLD: |
49f58d10 | 814 | case EM_M32C: |
e9f53129 AM |
815 | case EM_M32R: |
816 | case EM_MCORE: | |
15ab5209 | 817 | case EM_CYGNUS_MEP: |
a3c62988 | 818 | case EM_METAG: |
e9f53129 AM |
819 | case EM_MMIX: |
820 | case EM_MN10200: | |
821 | case EM_CYGNUS_MN10200: | |
822 | case EM_MN10300: | |
823 | case EM_CYGNUS_MN10300: | |
5506d11a | 824 | case EM_MOXIE: |
e9f53129 AM |
825 | case EM_MSP430: |
826 | case EM_MSP430_OLD: | |
d031aafb | 827 | case EM_MT: |
35c08157 | 828 | case EM_NDS32: |
64fd6348 | 829 | case EM_NIOS32: |
73589c9d | 830 | case EM_OR1K: |
e9f53129 AM |
831 | case EM_PPC64: |
832 | case EM_PPC: | |
2b100bb5 | 833 | case EM_TI_PRU: |
e23eba97 | 834 | case EM_RISCV: |
99c513f6 | 835 | case EM_RL78: |
c7927a3c | 836 | case EM_RX: |
e9f53129 AM |
837 | case EM_S390: |
838 | case EM_S390_OLD: | |
839 | case EM_SH: | |
840 | case EM_SPARC: | |
841 | case EM_SPARC32PLUS: | |
842 | case EM_SPARCV9: | |
843 | case EM_SPU: | |
40b36596 | 844 | case EM_TI_C6000: |
aa137e4d NC |
845 | case EM_TILEGX: |
846 | case EM_TILEPRO: | |
708e2187 | 847 | case EM_V800: |
e9f53129 AM |
848 | case EM_V850: |
849 | case EM_CYGNUS_V850: | |
850 | case EM_VAX: | |
619ed720 | 851 | case EM_VISIUM: |
e9f53129 | 852 | case EM_X86_64: |
8a9036a4 | 853 | case EM_L1OM: |
7a9068fe | 854 | case EM_K1OM: |
e9f53129 AM |
855 | case EM_XSTORMY16: |
856 | case EM_XTENSA: | |
857 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
858 | case EM_MICROBLAZE: |
859 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 860 | case EM_WEBASSEMBLY: |
9c19a809 | 861 | return TRUE; |
103f02d3 | 862 | |
e9f53129 AM |
863 | case EM_68HC05: |
864 | case EM_68HC08: | |
865 | case EM_68HC11: | |
866 | case EM_68HC16: | |
867 | case EM_FX66: | |
868 | case EM_ME16: | |
d1133906 | 869 | case EM_MMA: |
d1133906 NC |
870 | case EM_NCPU: |
871 | case EM_NDR1: | |
e9f53129 | 872 | case EM_PCP: |
d1133906 | 873 | case EM_ST100: |
e9f53129 | 874 | case EM_ST19: |
d1133906 | 875 | case EM_ST7: |
e9f53129 AM |
876 | case EM_ST9PLUS: |
877 | case EM_STARCORE: | |
d1133906 | 878 | case EM_SVX: |
e9f53129 | 879 | case EM_TINYJ: |
9c19a809 NC |
880 | default: |
881 | warn (_("Don't know about relocations on this machine architecture\n")); | |
882 | return FALSE; | |
883 | } | |
884 | } | |
252b5132 | 885 | |
dda8d76d | 886 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
887 | Returns TRUE upon success, FALSE otherwise. If successful then a |
888 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
889 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
890 | responsibility to free the allocated buffer. */ | |
891 | ||
892 | static bfd_boolean | |
dda8d76d NC |
893 | slurp_rela_relocs (Filedata * filedata, |
894 | unsigned long rel_offset, | |
895 | unsigned long rel_size, | |
896 | Elf_Internal_Rela ** relasp, | |
897 | unsigned long * nrelasp) | |
9c19a809 | 898 | { |
2cf0635d | 899 | Elf_Internal_Rela * relas; |
8b73c356 | 900 | size_t nrelas; |
4d6ed7c8 | 901 | unsigned int i; |
252b5132 | 902 | |
4d6ed7c8 NC |
903 | if (is_32bit_elf) |
904 | { | |
2cf0635d | 905 | Elf32_External_Rela * erelas; |
103f02d3 | 906 | |
dda8d76d | 907 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 908 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 909 | if (!erelas) |
32ec8896 | 910 | return FALSE; |
252b5132 | 911 | |
4d6ed7c8 | 912 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 913 | |
3f5e193b NC |
914 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
915 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 916 | |
4d6ed7c8 NC |
917 | if (relas == NULL) |
918 | { | |
c256ffe7 | 919 | free (erelas); |
591a748a | 920 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 921 | return FALSE; |
4d6ed7c8 | 922 | } |
103f02d3 | 923 | |
4d6ed7c8 NC |
924 | for (i = 0; i < nrelas; i++) |
925 | { | |
926 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
927 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 928 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 929 | } |
103f02d3 | 930 | |
4d6ed7c8 NC |
931 | free (erelas); |
932 | } | |
933 | else | |
934 | { | |
2cf0635d | 935 | Elf64_External_Rela * erelas; |
103f02d3 | 936 | |
dda8d76d | 937 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 938 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 939 | if (!erelas) |
32ec8896 | 940 | return FALSE; |
4d6ed7c8 NC |
941 | |
942 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 943 | |
3f5e193b NC |
944 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
945 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 946 | |
4d6ed7c8 NC |
947 | if (relas == NULL) |
948 | { | |
c256ffe7 | 949 | free (erelas); |
591a748a | 950 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 951 | return FALSE; |
9c19a809 | 952 | } |
4d6ed7c8 NC |
953 | |
954 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 955 | { |
66543521 AM |
956 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
957 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 958 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
959 | |
960 | /* The #ifdef BFD64 below is to prevent a compile time | |
961 | warning. We know that if we do not have a 64 bit data | |
962 | type that we will never execute this code anyway. */ | |
963 | #ifdef BFD64 | |
dda8d76d NC |
964 | if (filedata->file_header.e_machine == EM_MIPS |
965 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
966 | { |
967 | /* In little-endian objects, r_info isn't really a | |
968 | 64-bit little-endian value: it has a 32-bit | |
969 | little-endian symbol index followed by four | |
970 | individual byte fields. Reorder INFO | |
971 | accordingly. */ | |
91d6fa6a NC |
972 | bfd_vma inf = relas[i].r_info; |
973 | inf = (((inf & 0xffffffff) << 32) | |
974 | | ((inf >> 56) & 0xff) | |
975 | | ((inf >> 40) & 0xff00) | |
976 | | ((inf >> 24) & 0xff0000) | |
977 | | ((inf >> 8) & 0xff000000)); | |
978 | relas[i].r_info = inf; | |
861fb55a DJ |
979 | } |
980 | #endif /* BFD64 */ | |
4d6ed7c8 | 981 | } |
103f02d3 | 982 | |
4d6ed7c8 NC |
983 | free (erelas); |
984 | } | |
32ec8896 | 985 | |
4d6ed7c8 NC |
986 | *relasp = relas; |
987 | *nrelasp = nrelas; | |
32ec8896 | 988 | return TRUE; |
4d6ed7c8 | 989 | } |
103f02d3 | 990 | |
dda8d76d | 991 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
992 | Returns TRUE upon success, FALSE otherwise. If successful then a |
993 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
994 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
995 | responsibility to free the allocated buffer. */ | |
996 | ||
997 | static bfd_boolean | |
dda8d76d NC |
998 | slurp_rel_relocs (Filedata * filedata, |
999 | unsigned long rel_offset, | |
1000 | unsigned long rel_size, | |
1001 | Elf_Internal_Rela ** relsp, | |
1002 | unsigned long * nrelsp) | |
4d6ed7c8 | 1003 | { |
2cf0635d | 1004 | Elf_Internal_Rela * rels; |
8b73c356 | 1005 | size_t nrels; |
4d6ed7c8 | 1006 | unsigned int i; |
103f02d3 | 1007 | |
4d6ed7c8 NC |
1008 | if (is_32bit_elf) |
1009 | { | |
2cf0635d | 1010 | Elf32_External_Rel * erels; |
103f02d3 | 1011 | |
dda8d76d | 1012 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1013 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1014 | if (!erels) |
32ec8896 | 1015 | return FALSE; |
103f02d3 | 1016 | |
4d6ed7c8 | 1017 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1018 | |
3f5e193b | 1019 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1020 | |
4d6ed7c8 NC |
1021 | if (rels == NULL) |
1022 | { | |
c256ffe7 | 1023 | free (erels); |
591a748a | 1024 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1025 | return FALSE; |
4d6ed7c8 NC |
1026 | } |
1027 | ||
1028 | for (i = 0; i < nrels; i++) | |
1029 | { | |
1030 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1031 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1032 | rels[i].r_addend = 0; |
9ea033b2 | 1033 | } |
4d6ed7c8 NC |
1034 | |
1035 | free (erels); | |
9c19a809 NC |
1036 | } |
1037 | else | |
1038 | { | |
2cf0635d | 1039 | Elf64_External_Rel * erels; |
9ea033b2 | 1040 | |
dda8d76d | 1041 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1042 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1043 | if (!erels) |
32ec8896 | 1044 | return FALSE; |
103f02d3 | 1045 | |
4d6ed7c8 | 1046 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1047 | |
3f5e193b | 1048 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1049 | |
4d6ed7c8 | 1050 | if (rels == NULL) |
9c19a809 | 1051 | { |
c256ffe7 | 1052 | free (erels); |
591a748a | 1053 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1054 | return FALSE; |
4d6ed7c8 | 1055 | } |
103f02d3 | 1056 | |
4d6ed7c8 NC |
1057 | for (i = 0; i < nrels; i++) |
1058 | { | |
66543521 AM |
1059 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1060 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1061 | rels[i].r_addend = 0; |
861fb55a DJ |
1062 | |
1063 | /* The #ifdef BFD64 below is to prevent a compile time | |
1064 | warning. We know that if we do not have a 64 bit data | |
1065 | type that we will never execute this code anyway. */ | |
1066 | #ifdef BFD64 | |
dda8d76d NC |
1067 | if (filedata->file_header.e_machine == EM_MIPS |
1068 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1069 | { |
1070 | /* In little-endian objects, r_info isn't really a | |
1071 | 64-bit little-endian value: it has a 32-bit | |
1072 | little-endian symbol index followed by four | |
1073 | individual byte fields. Reorder INFO | |
1074 | accordingly. */ | |
91d6fa6a NC |
1075 | bfd_vma inf = rels[i].r_info; |
1076 | inf = (((inf & 0xffffffff) << 32) | |
1077 | | ((inf >> 56) & 0xff) | |
1078 | | ((inf >> 40) & 0xff00) | |
1079 | | ((inf >> 24) & 0xff0000) | |
1080 | | ((inf >> 8) & 0xff000000)); | |
1081 | rels[i].r_info = inf; | |
861fb55a DJ |
1082 | } |
1083 | #endif /* BFD64 */ | |
4d6ed7c8 | 1084 | } |
103f02d3 | 1085 | |
4d6ed7c8 NC |
1086 | free (erels); |
1087 | } | |
32ec8896 | 1088 | |
4d6ed7c8 NC |
1089 | *relsp = rels; |
1090 | *nrelsp = nrels; | |
32ec8896 | 1091 | return TRUE; |
4d6ed7c8 | 1092 | } |
103f02d3 | 1093 | |
aca88567 NC |
1094 | /* Returns the reloc type extracted from the reloc info field. */ |
1095 | ||
1096 | static unsigned int | |
dda8d76d | 1097 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1098 | { |
1099 | if (is_32bit_elf) | |
1100 | return ELF32_R_TYPE (reloc_info); | |
1101 | ||
dda8d76d | 1102 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1103 | { |
1104 | case EM_MIPS: | |
1105 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1106 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1107 | ||
1108 | case EM_SPARCV9: | |
1109 | return ELF64_R_TYPE_ID (reloc_info); | |
1110 | ||
1111 | default: | |
1112 | return ELF64_R_TYPE (reloc_info); | |
1113 | } | |
1114 | } | |
1115 | ||
1116 | /* Return the symbol index extracted from the reloc info field. */ | |
1117 | ||
1118 | static bfd_vma | |
1119 | get_reloc_symindex (bfd_vma reloc_info) | |
1120 | { | |
1121 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1122 | } | |
1123 | ||
13761a11 | 1124 | static inline bfd_boolean |
dda8d76d | 1125 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1126 | { |
1127 | return | |
dda8d76d | 1128 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1129 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1130 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1131 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1132 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1133 | } |
1134 | ||
d3ba0551 AM |
1135 | /* Display the contents of the relocation data found at the specified |
1136 | offset. */ | |
ee42cf8c | 1137 | |
32ec8896 | 1138 | static bfd_boolean |
dda8d76d NC |
1139 | dump_relocations (Filedata * filedata, |
1140 | unsigned long rel_offset, | |
1141 | unsigned long rel_size, | |
1142 | Elf_Internal_Sym * symtab, | |
1143 | unsigned long nsyms, | |
1144 | char * strtab, | |
1145 | unsigned long strtablen, | |
1146 | int is_rela, | |
1147 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1148 | { |
32ec8896 | 1149 | unsigned long i; |
2cf0635d | 1150 | Elf_Internal_Rela * rels; |
32ec8896 | 1151 | bfd_boolean res = TRUE; |
103f02d3 | 1152 | |
4d6ed7c8 | 1153 | if (is_rela == UNKNOWN) |
dda8d76d | 1154 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1155 | |
4d6ed7c8 NC |
1156 | if (is_rela) |
1157 | { | |
dda8d76d | 1158 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1159 | return FALSE; |
4d6ed7c8 NC |
1160 | } |
1161 | else | |
1162 | { | |
dda8d76d | 1163 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1164 | return FALSE; |
252b5132 RH |
1165 | } |
1166 | ||
410f7a12 L |
1167 | if (is_32bit_elf) |
1168 | { | |
1169 | if (is_rela) | |
2c71103e NC |
1170 | { |
1171 | if (do_wide) | |
1172 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1173 | else | |
1174 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1175 | } | |
410f7a12 | 1176 | else |
2c71103e NC |
1177 | { |
1178 | if (do_wide) | |
1179 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1180 | else | |
1181 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1182 | } | |
410f7a12 | 1183 | } |
252b5132 | 1184 | else |
410f7a12 L |
1185 | { |
1186 | if (is_rela) | |
2c71103e NC |
1187 | { |
1188 | if (do_wide) | |
8beeaeb7 | 1189 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1190 | else |
1191 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1192 | } | |
410f7a12 | 1193 | else |
2c71103e NC |
1194 | { |
1195 | if (do_wide) | |
8beeaeb7 | 1196 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1197 | else |
1198 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1199 | } | |
410f7a12 | 1200 | } |
252b5132 RH |
1201 | |
1202 | for (i = 0; i < rel_size; i++) | |
1203 | { | |
2cf0635d | 1204 | const char * rtype; |
b34976b6 | 1205 | bfd_vma offset; |
91d6fa6a | 1206 | bfd_vma inf; |
b34976b6 AM |
1207 | bfd_vma symtab_index; |
1208 | bfd_vma type; | |
103f02d3 | 1209 | |
b34976b6 | 1210 | offset = rels[i].r_offset; |
91d6fa6a | 1211 | inf = rels[i].r_info; |
103f02d3 | 1212 | |
dda8d76d | 1213 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1214 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1215 | |
410f7a12 L |
1216 | if (is_32bit_elf) |
1217 | { | |
39dbeff8 AM |
1218 | printf ("%8.8lx %8.8lx ", |
1219 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1220 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1221 | } |
1222 | else | |
1223 | { | |
39dbeff8 AM |
1224 | #if BFD_HOST_64BIT_LONG |
1225 | printf (do_wide | |
1226 | ? "%16.16lx %16.16lx " | |
1227 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1228 | offset, inf); |
39dbeff8 | 1229 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1230 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1231 | printf (do_wide |
1232 | ? "%16.16llx %16.16llx " | |
1233 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1234 | offset, inf); |
6e3d6dc1 NC |
1235 | #else |
1236 | printf (do_wide | |
1237 | ? "%16.16I64x %16.16I64x " | |
1238 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1239 | offset, inf); |
6e3d6dc1 | 1240 | #endif |
39dbeff8 | 1241 | #else |
2c71103e NC |
1242 | printf (do_wide |
1243 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1244 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1245 | _bfd_int64_high (offset), |
1246 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1247 | _bfd_int64_high (inf), |
1248 | _bfd_int64_low (inf)); | |
9ea033b2 | 1249 | #endif |
410f7a12 | 1250 | } |
103f02d3 | 1251 | |
dda8d76d | 1252 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1253 | { |
1254 | default: | |
1255 | rtype = NULL; | |
1256 | break; | |
1257 | ||
a06ea964 NC |
1258 | case EM_AARCH64: |
1259 | rtype = elf_aarch64_reloc_type (type); | |
1260 | break; | |
1261 | ||
2b0337b0 | 1262 | case EM_M32R: |
252b5132 | 1263 | case EM_CYGNUS_M32R: |
9ea033b2 | 1264 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1265 | break; |
1266 | ||
1267 | case EM_386: | |
22abe556 | 1268 | case EM_IAMCU: |
9ea033b2 | 1269 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1270 | break; |
1271 | ||
ba2685cc AM |
1272 | case EM_68HC11: |
1273 | case EM_68HC12: | |
1274 | rtype = elf_m68hc11_reloc_type (type); | |
1275 | break; | |
75751cd9 | 1276 | |
252b5132 | 1277 | case EM_68K: |
9ea033b2 | 1278 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1279 | break; |
1280 | ||
f954747f AM |
1281 | case EM_960: |
1282 | rtype = elf_i960_reloc_type (type); | |
1283 | break; | |
1284 | ||
adde6300 | 1285 | case EM_AVR: |
2b0337b0 | 1286 | case EM_AVR_OLD: |
adde6300 AM |
1287 | rtype = elf_avr_reloc_type (type); |
1288 | break; | |
1289 | ||
9ea033b2 NC |
1290 | case EM_OLD_SPARCV9: |
1291 | case EM_SPARC32PLUS: | |
1292 | case EM_SPARCV9: | |
252b5132 | 1293 | case EM_SPARC: |
9ea033b2 | 1294 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1295 | break; |
1296 | ||
e9f53129 AM |
1297 | case EM_SPU: |
1298 | rtype = elf_spu_reloc_type (type); | |
1299 | break; | |
1300 | ||
708e2187 NC |
1301 | case EM_V800: |
1302 | rtype = v800_reloc_type (type); | |
1303 | break; | |
2b0337b0 | 1304 | case EM_V850: |
252b5132 | 1305 | case EM_CYGNUS_V850: |
9ea033b2 | 1306 | rtype = v850_reloc_type (type); |
252b5132 RH |
1307 | break; |
1308 | ||
2b0337b0 | 1309 | case EM_D10V: |
252b5132 | 1310 | case EM_CYGNUS_D10V: |
9ea033b2 | 1311 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1312 | break; |
1313 | ||
2b0337b0 | 1314 | case EM_D30V: |
252b5132 | 1315 | case EM_CYGNUS_D30V: |
9ea033b2 | 1316 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1317 | break; |
1318 | ||
d172d4ba NC |
1319 | case EM_DLX: |
1320 | rtype = elf_dlx_reloc_type (type); | |
1321 | break; | |
1322 | ||
252b5132 | 1323 | case EM_SH: |
9ea033b2 | 1324 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1325 | break; |
1326 | ||
2b0337b0 | 1327 | case EM_MN10300: |
252b5132 | 1328 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1329 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1330 | break; |
1331 | ||
2b0337b0 | 1332 | case EM_MN10200: |
252b5132 | 1333 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1334 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1335 | break; |
1336 | ||
2b0337b0 | 1337 | case EM_FR30: |
252b5132 | 1338 | case EM_CYGNUS_FR30: |
9ea033b2 | 1339 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1340 | break; |
1341 | ||
ba2685cc AM |
1342 | case EM_CYGNUS_FRV: |
1343 | rtype = elf_frv_reloc_type (type); | |
1344 | break; | |
5c70f934 | 1345 | |
3f8107ab AM |
1346 | case EM_FT32: |
1347 | rtype = elf_ft32_reloc_type (type); | |
1348 | break; | |
1349 | ||
252b5132 | 1350 | case EM_MCORE: |
9ea033b2 | 1351 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1352 | break; |
1353 | ||
3c3bdf30 NC |
1354 | case EM_MMIX: |
1355 | rtype = elf_mmix_reloc_type (type); | |
1356 | break; | |
1357 | ||
5506d11a AM |
1358 | case EM_MOXIE: |
1359 | rtype = elf_moxie_reloc_type (type); | |
1360 | break; | |
1361 | ||
2469cfa2 | 1362 | case EM_MSP430: |
dda8d76d | 1363 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1364 | { |
1365 | rtype = elf_msp430x_reloc_type (type); | |
1366 | break; | |
1367 | } | |
1a0670f3 | 1368 | /* Fall through. */ |
2469cfa2 NC |
1369 | case EM_MSP430_OLD: |
1370 | rtype = elf_msp430_reloc_type (type); | |
1371 | break; | |
1372 | ||
35c08157 KLC |
1373 | case EM_NDS32: |
1374 | rtype = elf_nds32_reloc_type (type); | |
1375 | break; | |
1376 | ||
252b5132 | 1377 | case EM_PPC: |
9ea033b2 | 1378 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1379 | break; |
1380 | ||
c833c019 AM |
1381 | case EM_PPC64: |
1382 | rtype = elf_ppc64_reloc_type (type); | |
1383 | break; | |
1384 | ||
252b5132 | 1385 | case EM_MIPS: |
4fe85591 | 1386 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1387 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1388 | break; |
1389 | ||
e23eba97 NC |
1390 | case EM_RISCV: |
1391 | rtype = elf_riscv_reloc_type (type); | |
1392 | break; | |
1393 | ||
252b5132 | 1394 | case EM_ALPHA: |
9ea033b2 | 1395 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1396 | break; |
1397 | ||
1398 | case EM_ARM: | |
9ea033b2 | 1399 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1400 | break; |
1401 | ||
584da044 | 1402 | case EM_ARC: |
886a2506 NC |
1403 | case EM_ARC_COMPACT: |
1404 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1405 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1406 | break; |
1407 | ||
1408 | case EM_PARISC: | |
69e617ca | 1409 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1410 | break; |
7d466069 | 1411 | |
b8720f9d JL |
1412 | case EM_H8_300: |
1413 | case EM_H8_300H: | |
1414 | case EM_H8S: | |
1415 | rtype = elf_h8_reloc_type (type); | |
1416 | break; | |
1417 | ||
73589c9d CS |
1418 | case EM_OR1K: |
1419 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1420 | break; |
1421 | ||
7d466069 | 1422 | case EM_PJ: |
2b0337b0 | 1423 | case EM_PJ_OLD: |
7d466069 ILT |
1424 | rtype = elf_pj_reloc_type (type); |
1425 | break; | |
800eeca4 JW |
1426 | case EM_IA_64: |
1427 | rtype = elf_ia64_reloc_type (type); | |
1428 | break; | |
1b61cf92 HPN |
1429 | |
1430 | case EM_CRIS: | |
1431 | rtype = elf_cris_reloc_type (type); | |
1432 | break; | |
535c37ff | 1433 | |
f954747f AM |
1434 | case EM_860: |
1435 | rtype = elf_i860_reloc_type (type); | |
1436 | break; | |
1437 | ||
bcedfee6 | 1438 | case EM_X86_64: |
8a9036a4 | 1439 | case EM_L1OM: |
7a9068fe | 1440 | case EM_K1OM: |
bcedfee6 NC |
1441 | rtype = elf_x86_64_reloc_type (type); |
1442 | break; | |
a85d7ed0 | 1443 | |
f954747f AM |
1444 | case EM_S370: |
1445 | rtype = i370_reloc_type (type); | |
1446 | break; | |
1447 | ||
53c7db4b KH |
1448 | case EM_S390_OLD: |
1449 | case EM_S390: | |
1450 | rtype = elf_s390_reloc_type (type); | |
1451 | break; | |
93fbbb04 | 1452 | |
1c0d3aa6 NC |
1453 | case EM_SCORE: |
1454 | rtype = elf_score_reloc_type (type); | |
1455 | break; | |
1456 | ||
93fbbb04 GK |
1457 | case EM_XSTORMY16: |
1458 | rtype = elf_xstormy16_reloc_type (type); | |
1459 | break; | |
179d3252 | 1460 | |
1fe1f39c NC |
1461 | case EM_CRX: |
1462 | rtype = elf_crx_reloc_type (type); | |
1463 | break; | |
1464 | ||
179d3252 JT |
1465 | case EM_VAX: |
1466 | rtype = elf_vax_reloc_type (type); | |
1467 | break; | |
1e4cf259 | 1468 | |
619ed720 EB |
1469 | case EM_VISIUM: |
1470 | rtype = elf_visium_reloc_type (type); | |
1471 | break; | |
1472 | ||
cfb8c092 NC |
1473 | case EM_ADAPTEVA_EPIPHANY: |
1474 | rtype = elf_epiphany_reloc_type (type); | |
1475 | break; | |
1476 | ||
1e4cf259 NC |
1477 | case EM_IP2K: |
1478 | case EM_IP2K_OLD: | |
1479 | rtype = elf_ip2k_reloc_type (type); | |
1480 | break; | |
3b36097d SC |
1481 | |
1482 | case EM_IQ2000: | |
1483 | rtype = elf_iq2000_reloc_type (type); | |
1484 | break; | |
88da6820 NC |
1485 | |
1486 | case EM_XTENSA_OLD: | |
1487 | case EM_XTENSA: | |
1488 | rtype = elf_xtensa_reloc_type (type); | |
1489 | break; | |
a34e3ecb | 1490 | |
84e94c90 NC |
1491 | case EM_LATTICEMICO32: |
1492 | rtype = elf_lm32_reloc_type (type); | |
1493 | break; | |
1494 | ||
ff7eeb89 | 1495 | case EM_M32C_OLD: |
49f58d10 JB |
1496 | case EM_M32C: |
1497 | rtype = elf_m32c_reloc_type (type); | |
1498 | break; | |
1499 | ||
d031aafb NS |
1500 | case EM_MT: |
1501 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1502 | break; |
1d65ded4 CM |
1503 | |
1504 | case EM_BLACKFIN: | |
1505 | rtype = elf_bfin_reloc_type (type); | |
1506 | break; | |
15ab5209 DB |
1507 | |
1508 | case EM_CYGNUS_MEP: | |
1509 | rtype = elf_mep_reloc_type (type); | |
1510 | break; | |
60bca95a NC |
1511 | |
1512 | case EM_CR16: | |
1513 | rtype = elf_cr16_reloc_type (type); | |
1514 | break; | |
dd24e3da | 1515 | |
7ba29e2a NC |
1516 | case EM_MICROBLAZE: |
1517 | case EM_MICROBLAZE_OLD: | |
1518 | rtype = elf_microblaze_reloc_type (type); | |
1519 | break; | |
c7927a3c | 1520 | |
99c513f6 DD |
1521 | case EM_RL78: |
1522 | rtype = elf_rl78_reloc_type (type); | |
1523 | break; | |
1524 | ||
c7927a3c NC |
1525 | case EM_RX: |
1526 | rtype = elf_rx_reloc_type (type); | |
1527 | break; | |
c29aca4a | 1528 | |
a3c62988 NC |
1529 | case EM_METAG: |
1530 | rtype = elf_metag_reloc_type (type); | |
1531 | break; | |
1532 | ||
c29aca4a NC |
1533 | case EM_XC16X: |
1534 | case EM_C166: | |
1535 | rtype = elf_xc16x_reloc_type (type); | |
1536 | break; | |
40b36596 JM |
1537 | |
1538 | case EM_TI_C6000: | |
1539 | rtype = elf_tic6x_reloc_type (type); | |
1540 | break; | |
aa137e4d NC |
1541 | |
1542 | case EM_TILEGX: | |
1543 | rtype = elf_tilegx_reloc_type (type); | |
1544 | break; | |
1545 | ||
1546 | case EM_TILEPRO: | |
1547 | rtype = elf_tilepro_reloc_type (type); | |
1548 | break; | |
f6c1a2d5 | 1549 | |
f96bd6c2 PC |
1550 | case EM_WEBASSEMBLY: |
1551 | rtype = elf_wasm32_reloc_type (type); | |
1552 | break; | |
1553 | ||
f6c1a2d5 NC |
1554 | case EM_XGATE: |
1555 | rtype = elf_xgate_reloc_type (type); | |
1556 | break; | |
36591ba1 SL |
1557 | |
1558 | case EM_ALTERA_NIOS2: | |
1559 | rtype = elf_nios2_reloc_type (type); | |
1560 | break; | |
2b100bb5 DD |
1561 | |
1562 | case EM_TI_PRU: | |
1563 | rtype = elf_pru_reloc_type (type); | |
1564 | break; | |
fe944acf FT |
1565 | |
1566 | case EM_NFP: | |
1567 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1568 | rtype = elf_nfp3200_reloc_type (type); | |
1569 | else | |
1570 | rtype = elf_nfp_reloc_type (type); | |
1571 | break; | |
252b5132 RH |
1572 | } |
1573 | ||
1574 | if (rtype == NULL) | |
39dbeff8 | 1575 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1576 | else |
5c144731 | 1577 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1578 | |
dda8d76d | 1579 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1580 | && rtype != NULL |
7ace3541 RH |
1581 | && streq (rtype, "R_ALPHA_LITUSE") |
1582 | && is_rela) | |
1583 | { | |
1584 | switch (rels[i].r_addend) | |
1585 | { | |
1586 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1587 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1588 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1589 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1590 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1591 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1592 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1593 | default: rtype = NULL; | |
1594 | } | |
32ec8896 | 1595 | |
7ace3541 RH |
1596 | if (rtype) |
1597 | printf (" (%s)", rtype); | |
1598 | else | |
1599 | { | |
1600 | putchar (' '); | |
1601 | printf (_("<unknown addend: %lx>"), | |
1602 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1603 | res = FALSE; |
7ace3541 RH |
1604 | } |
1605 | } | |
1606 | else if (symtab_index) | |
252b5132 | 1607 | { |
af3fc3bc | 1608 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 NC |
1609 | { |
1610 | error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index); | |
1611 | res = FALSE; | |
1612 | } | |
af3fc3bc | 1613 | else |
19936277 | 1614 | { |
2cf0635d | 1615 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1616 | const char * version_string; |
1617 | enum versioned_symbol_info sym_info; | |
1618 | unsigned short vna_other; | |
19936277 | 1619 | |
af3fc3bc | 1620 | psym = symtab + symtab_index; |
103f02d3 | 1621 | |
bb4d2ac2 | 1622 | version_string |
dda8d76d | 1623 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1624 | strtab, strtablen, |
1625 | symtab_index, | |
1626 | psym, | |
1627 | &sym_info, | |
1628 | &vna_other); | |
1629 | ||
af3fc3bc | 1630 | printf (" "); |
171191ba | 1631 | |
d8045f23 NC |
1632 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1633 | { | |
1634 | const char * name; | |
1635 | unsigned int len; | |
1636 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1637 | ||
1638 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1639 | of the symbol as the address to relocate against. Instead | |
1640 | they invoke the function named by the symbol and use its | |
1641 | result as the address for relocation. | |
1642 | ||
1643 | To indicate this to the user, do not display the value of | |
1644 | the symbol in the "Symbols's Value" field. Instead show | |
1645 | its name followed by () as a hint that the symbol is | |
1646 | invoked. */ | |
1647 | ||
1648 | if (strtab == NULL | |
1649 | || psym->st_name == 0 | |
1650 | || psym->st_name >= strtablen) | |
1651 | name = "??"; | |
1652 | else | |
1653 | name = strtab + psym->st_name; | |
1654 | ||
1655 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1656 | if (version_string) |
1657 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1658 | version_string); | |
d8045f23 NC |
1659 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1660 | } | |
1661 | else | |
1662 | { | |
1663 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1664 | |
d8045f23 NC |
1665 | printf (is_32bit_elf ? " " : " "); |
1666 | } | |
103f02d3 | 1667 | |
af3fc3bc | 1668 | if (psym->st_name == 0) |
f1ef08cb | 1669 | { |
2cf0635d | 1670 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1671 | char name_buf[40]; |
1672 | ||
1673 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1674 | { | |
dda8d76d NC |
1675 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1676 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1677 | else if (psym->st_shndx == SHN_ABS) |
1678 | sec_name = "ABS"; | |
1679 | else if (psym->st_shndx == SHN_COMMON) | |
1680 | sec_name = "COMMON"; | |
dda8d76d | 1681 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1682 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1683 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1684 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1685 | sec_name = "SCOMMON"; |
dda8d76d | 1686 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1687 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1688 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1689 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1690 | || filedata->file_header.e_machine == EM_L1OM | |
1691 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1692 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1693 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1694 | else if (filedata->file_header.e_machine == EM_IA_64 |
1695 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1696 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1697 | sec_name = "ANSI_COM"; | |
dda8d76d | 1698 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1699 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1700 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1701 | else |
1702 | { | |
1703 | sprintf (name_buf, "<section 0x%x>", | |
1704 | (unsigned int) psym->st_shndx); | |
1705 | sec_name = name_buf; | |
1706 | } | |
1707 | } | |
1708 | print_symbol (22, sec_name); | |
1709 | } | |
af3fc3bc | 1710 | else if (strtab == NULL) |
d79b3d50 | 1711 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1712 | else if (psym->st_name >= strtablen) |
32ec8896 NC |
1713 | { |
1714 | error (_("<corrupt string table index: %3ld>"), psym->st_name); | |
1715 | res = FALSE; | |
1716 | } | |
af3fc3bc | 1717 | else |
bb4d2ac2 L |
1718 | { |
1719 | print_symbol (22, strtab + psym->st_name); | |
1720 | if (version_string) | |
1721 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1722 | version_string); | |
1723 | } | |
103f02d3 | 1724 | |
af3fc3bc | 1725 | if (is_rela) |
171191ba | 1726 | { |
7360e63f | 1727 | bfd_vma off = rels[i].r_addend; |
171191ba | 1728 | |
7360e63f | 1729 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1730 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1731 | else |
598aaa76 | 1732 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1733 | } |
19936277 | 1734 | } |
252b5132 | 1735 | } |
1b228002 | 1736 | else if (is_rela) |
f7a99963 | 1737 | { |
7360e63f | 1738 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1739 | |
1740 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1741 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1742 | printf ("-%" BFD_VMA_FMT "x", - off); |
1743 | else | |
1744 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1745 | } |
252b5132 | 1746 | |
dda8d76d | 1747 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1748 | && rtype != NULL |
1749 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1750 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1751 | |
252b5132 | 1752 | putchar ('\n'); |
2c71103e | 1753 | |
aca88567 | 1754 | #ifdef BFD64 |
dda8d76d | 1755 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1756 | { |
91d6fa6a NC |
1757 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1758 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1759 | const char * rtype2 = elf_mips_reloc_type (type2); |
1760 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1761 | |
2c71103e NC |
1762 | printf (" Type2: "); |
1763 | ||
1764 | if (rtype2 == NULL) | |
39dbeff8 AM |
1765 | printf (_("unrecognized: %-7lx"), |
1766 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1767 | else |
1768 | printf ("%-17.17s", rtype2); | |
1769 | ||
18bd398b | 1770 | printf ("\n Type3: "); |
2c71103e NC |
1771 | |
1772 | if (rtype3 == NULL) | |
39dbeff8 AM |
1773 | printf (_("unrecognized: %-7lx"), |
1774 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1775 | else |
1776 | printf ("%-17.17s", rtype3); | |
1777 | ||
53c7db4b | 1778 | putchar ('\n'); |
2c71103e | 1779 | } |
aca88567 | 1780 | #endif /* BFD64 */ |
252b5132 RH |
1781 | } |
1782 | ||
c8286bd1 | 1783 | free (rels); |
32ec8896 NC |
1784 | |
1785 | return res; | |
252b5132 RH |
1786 | } |
1787 | ||
1788 | static const char * | |
d3ba0551 | 1789 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1790 | { |
1791 | switch (type) | |
1792 | { | |
1793 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1794 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1795 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1796 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1797 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1798 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1799 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1800 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1801 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1802 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1803 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1804 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1805 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1806 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1807 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1808 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1809 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1810 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1811 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1812 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1813 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1814 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1815 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1816 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1817 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1818 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1819 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1820 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1821 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1822 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1823 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1824 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1825 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1826 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1827 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1828 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1829 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1830 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1831 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1832 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1833 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1834 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1835 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1836 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1837 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1838 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1839 | default: |
1840 | return NULL; | |
1841 | } | |
1842 | } | |
1843 | ||
9a097730 | 1844 | static const char * |
d3ba0551 | 1845 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1846 | { |
1847 | switch (type) | |
1848 | { | |
1849 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1850 | default: | |
1851 | return NULL; | |
1852 | } | |
103f02d3 UD |
1853 | } |
1854 | ||
7490d522 AM |
1855 | static const char * |
1856 | get_ppc_dynamic_type (unsigned long type) | |
1857 | { | |
1858 | switch (type) | |
1859 | { | |
a7f2871e | 1860 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1861 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1862 | default: |
1863 | return NULL; | |
1864 | } | |
1865 | } | |
1866 | ||
f1cb7e17 | 1867 | static const char * |
d3ba0551 | 1868 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1869 | { |
1870 | switch (type) | |
1871 | { | |
a7f2871e AM |
1872 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1873 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1874 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1875 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1876 | default: |
1877 | return NULL; | |
1878 | } | |
1879 | } | |
1880 | ||
103f02d3 | 1881 | static const char * |
d3ba0551 | 1882 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1883 | { |
1884 | switch (type) | |
1885 | { | |
1886 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1887 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1888 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1889 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1890 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1891 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1892 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1893 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1894 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1895 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1896 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1897 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1898 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1899 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1900 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1901 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1902 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1903 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1904 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1905 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1906 | case DT_PLT: return "PLT"; | |
1907 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1908 | case DT_DLT: return "DLT"; | |
1909 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1910 | default: |
1911 | return NULL; | |
1912 | } | |
1913 | } | |
9a097730 | 1914 | |
ecc51f48 | 1915 | static const char * |
d3ba0551 | 1916 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1917 | { |
1918 | switch (type) | |
1919 | { | |
148b93f2 NC |
1920 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1921 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1922 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1923 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1924 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1925 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1926 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1927 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1928 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1929 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1930 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1931 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1932 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1933 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1934 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1935 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1936 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1937 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1938 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1939 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1940 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1941 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1942 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1943 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1944 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1945 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1946 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1947 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1948 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1949 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1950 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1951 | default: |
1952 | return NULL; | |
1953 | } | |
1954 | } | |
1955 | ||
fd85a6a1 NC |
1956 | static const char * |
1957 | get_solaris_section_type (unsigned long type) | |
1958 | { | |
1959 | switch (type) | |
1960 | { | |
1961 | case 0x6fffffee: return "SUNW_ancillary"; | |
1962 | case 0x6fffffef: return "SUNW_capchain"; | |
1963 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1964 | case 0x6ffffff1: return "SUNW_symsort"; | |
1965 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1966 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1967 | case 0x6ffffff4: return "SUNW_dof"; | |
1968 | case 0x6ffffff5: return "SUNW_cap"; | |
1969 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
1970 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
1971 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
1972 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
1973 | case 0x6ffffffa: return "SUNW_move"; | |
1974 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
1975 | case 0x6ffffffc: return "SUNW_syminfo"; | |
1976 | case 0x6ffffffd: return "SUNW_verdef"; | |
1977 | case 0x6ffffffe: return "SUNW_verneed"; | |
1978 | case 0x6fffffff: return "SUNW_versym"; | |
1979 | case 0x70000000: return "SPARC_GOTDATA"; | |
1980 | default: return NULL; | |
1981 | } | |
1982 | } | |
1983 | ||
fabcb361 RH |
1984 | static const char * |
1985 | get_alpha_dynamic_type (unsigned long type) | |
1986 | { | |
1987 | switch (type) | |
1988 | { | |
1989 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 1990 | default: return NULL; |
fabcb361 RH |
1991 | } |
1992 | } | |
1993 | ||
1c0d3aa6 NC |
1994 | static const char * |
1995 | get_score_dynamic_type (unsigned long type) | |
1996 | { | |
1997 | switch (type) | |
1998 | { | |
1999 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2000 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2001 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2002 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2003 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2004 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2005 | default: return NULL; |
1c0d3aa6 NC |
2006 | } |
2007 | } | |
2008 | ||
40b36596 JM |
2009 | static const char * |
2010 | get_tic6x_dynamic_type (unsigned long type) | |
2011 | { | |
2012 | switch (type) | |
2013 | { | |
2014 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2015 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2016 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2017 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2018 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2019 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2020 | default: return NULL; |
40b36596 JM |
2021 | } |
2022 | } | |
1c0d3aa6 | 2023 | |
36591ba1 SL |
2024 | static const char * |
2025 | get_nios2_dynamic_type (unsigned long type) | |
2026 | { | |
2027 | switch (type) | |
2028 | { | |
2029 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2030 | default: return NULL; |
36591ba1 SL |
2031 | } |
2032 | } | |
2033 | ||
fd85a6a1 NC |
2034 | static const char * |
2035 | get_solaris_dynamic_type (unsigned long type) | |
2036 | { | |
2037 | switch (type) | |
2038 | { | |
2039 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2040 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2041 | case 0x6000000f: return "SUNW_FILTER"; | |
2042 | case 0x60000010: return "SUNW_CAP"; | |
2043 | case 0x60000011: return "SUNW_SYMTAB"; | |
2044 | case 0x60000012: return "SUNW_SYMSZ"; | |
2045 | case 0x60000013: return "SUNW_SORTENT"; | |
2046 | case 0x60000014: return "SUNW_SYMSORT"; | |
2047 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2048 | case 0x60000016: return "SUNW_TLSSORT"; | |
2049 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2050 | case 0x60000018: return "SUNW_CAPINFO"; | |
2051 | case 0x60000019: return "SUNW_STRPAD"; | |
2052 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2053 | case 0x6000001b: return "SUNW_LDMACH"; | |
2054 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2055 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2056 | case 0x60000021: return "SUNW_PARENT"; | |
2057 | case 0x60000023: return "SUNW_ASLR"; | |
2058 | case 0x60000025: return "SUNW_RELAX"; | |
2059 | case 0x60000029: return "SUNW_NXHEAP"; | |
2060 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2061 | ||
2062 | case 0x70000001: return "SPARC_REGISTER"; | |
2063 | case 0x7ffffffd: return "AUXILIARY"; | |
2064 | case 0x7ffffffe: return "USED"; | |
2065 | case 0x7fffffff: return "FILTER"; | |
2066 | ||
15f205b1 | 2067 | default: return NULL; |
fd85a6a1 NC |
2068 | } |
2069 | } | |
2070 | ||
252b5132 | 2071 | static const char * |
dda8d76d | 2072 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2073 | { |
e9e44622 | 2074 | static char buff[64]; |
252b5132 RH |
2075 | |
2076 | switch (type) | |
2077 | { | |
2078 | case DT_NULL: return "NULL"; | |
2079 | case DT_NEEDED: return "NEEDED"; | |
2080 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2081 | case DT_PLTGOT: return "PLTGOT"; | |
2082 | case DT_HASH: return "HASH"; | |
2083 | case DT_STRTAB: return "STRTAB"; | |
2084 | case DT_SYMTAB: return "SYMTAB"; | |
2085 | case DT_RELA: return "RELA"; | |
2086 | case DT_RELASZ: return "RELASZ"; | |
2087 | case DT_RELAENT: return "RELAENT"; | |
2088 | case DT_STRSZ: return "STRSZ"; | |
2089 | case DT_SYMENT: return "SYMENT"; | |
2090 | case DT_INIT: return "INIT"; | |
2091 | case DT_FINI: return "FINI"; | |
2092 | case DT_SONAME: return "SONAME"; | |
2093 | case DT_RPATH: return "RPATH"; | |
2094 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2095 | case DT_REL: return "REL"; | |
2096 | case DT_RELSZ: return "RELSZ"; | |
2097 | case DT_RELENT: return "RELENT"; | |
2098 | case DT_PLTREL: return "PLTREL"; | |
2099 | case DT_DEBUG: return "DEBUG"; | |
2100 | case DT_TEXTREL: return "TEXTREL"; | |
2101 | case DT_JMPREL: return "JMPREL"; | |
2102 | case DT_BIND_NOW: return "BIND_NOW"; | |
2103 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2104 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2105 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2106 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2107 | case DT_RUNPATH: return "RUNPATH"; |
2108 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2109 | |
d1133906 NC |
2110 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2111 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2112 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2113 | |
05107a46 | 2114 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2115 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2116 | case DT_MOVEENT: return "MOVEENT"; | |
2117 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2118 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2119 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2120 | case DT_SYMINSZ: return "SYMINSZ"; | |
2121 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2122 | |
252b5132 | 2123 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2124 | case DT_CONFIG: return "CONFIG"; |
2125 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2126 | case DT_AUDIT: return "AUDIT"; | |
2127 | case DT_PLTPAD: return "PLTPAD"; | |
2128 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2129 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2130 | |
252b5132 | 2131 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2132 | |
67a4f2b7 AO |
2133 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2134 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2135 | case DT_RELACOUNT: return "RELACOUNT"; |
2136 | case DT_RELCOUNT: return "RELCOUNT"; | |
2137 | case DT_FLAGS_1: return "FLAGS_1"; | |
2138 | case DT_VERDEF: return "VERDEF"; | |
2139 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2140 | case DT_VERNEED: return "VERNEED"; | |
2141 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2142 | |
019148e4 | 2143 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2144 | case DT_USED: return "USED"; |
2145 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2146 | |
047b2264 JJ |
2147 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2148 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2149 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2150 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2151 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2152 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2153 | |
252b5132 RH |
2154 | default: |
2155 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2156 | { | |
2cf0635d | 2157 | const char * result; |
103f02d3 | 2158 | |
dda8d76d | 2159 | switch (filedata->file_header.e_machine) |
252b5132 RH |
2160 | { |
2161 | case EM_MIPS: | |
4fe85591 | 2162 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2163 | result = get_mips_dynamic_type (type); |
2164 | break; | |
9a097730 RH |
2165 | case EM_SPARCV9: |
2166 | result = get_sparc64_dynamic_type (type); | |
2167 | break; | |
7490d522 AM |
2168 | case EM_PPC: |
2169 | result = get_ppc_dynamic_type (type); | |
2170 | break; | |
f1cb7e17 AM |
2171 | case EM_PPC64: |
2172 | result = get_ppc64_dynamic_type (type); | |
2173 | break; | |
ecc51f48 NC |
2174 | case EM_IA_64: |
2175 | result = get_ia64_dynamic_type (type); | |
2176 | break; | |
fabcb361 RH |
2177 | case EM_ALPHA: |
2178 | result = get_alpha_dynamic_type (type); | |
2179 | break; | |
1c0d3aa6 NC |
2180 | case EM_SCORE: |
2181 | result = get_score_dynamic_type (type); | |
2182 | break; | |
40b36596 JM |
2183 | case EM_TI_C6000: |
2184 | result = get_tic6x_dynamic_type (type); | |
2185 | break; | |
36591ba1 SL |
2186 | case EM_ALTERA_NIOS2: |
2187 | result = get_nios2_dynamic_type (type); | |
2188 | break; | |
252b5132 | 2189 | default: |
dda8d76d | 2190 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2191 | result = get_solaris_dynamic_type (type); |
2192 | else | |
2193 | result = NULL; | |
252b5132 RH |
2194 | break; |
2195 | } | |
2196 | ||
2197 | if (result != NULL) | |
2198 | return result; | |
2199 | ||
e9e44622 | 2200 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2201 | } |
eec8f817 | 2202 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2203 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2204 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2205 | { |
2cf0635d | 2206 | const char * result; |
103f02d3 | 2207 | |
dda8d76d | 2208 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2209 | { |
2210 | case EM_PARISC: | |
2211 | result = get_parisc_dynamic_type (type); | |
2212 | break; | |
148b93f2 NC |
2213 | case EM_IA_64: |
2214 | result = get_ia64_dynamic_type (type); | |
2215 | break; | |
103f02d3 | 2216 | default: |
dda8d76d | 2217 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2218 | result = get_solaris_dynamic_type (type); |
2219 | else | |
2220 | result = NULL; | |
103f02d3 UD |
2221 | break; |
2222 | } | |
2223 | ||
2224 | if (result != NULL) | |
2225 | return result; | |
2226 | ||
e9e44622 JJ |
2227 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2228 | type); | |
103f02d3 | 2229 | } |
252b5132 | 2230 | else |
e9e44622 | 2231 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2232 | |
252b5132 RH |
2233 | return buff; |
2234 | } | |
2235 | } | |
2236 | ||
2237 | static char * | |
d3ba0551 | 2238 | get_file_type (unsigned e_type) |
252b5132 | 2239 | { |
b34976b6 | 2240 | static char buff[32]; |
252b5132 RH |
2241 | |
2242 | switch (e_type) | |
2243 | { | |
32ec8896 NC |
2244 | case ET_NONE: return _("NONE (None)"); |
2245 | case ET_REL: return _("REL (Relocatable file)"); | |
2246 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2247 | case ET_DYN: return _("DYN (Shared object file)"); | |
2248 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2249 | |
2250 | default: | |
2251 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2252 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2253 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2254 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2255 | else |
e9e44622 | 2256 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2257 | return buff; |
2258 | } | |
2259 | } | |
2260 | ||
2261 | static char * | |
d3ba0551 | 2262 | get_machine_name (unsigned e_machine) |
252b5132 | 2263 | { |
b34976b6 | 2264 | static char buff[64]; /* XXX */ |
252b5132 RH |
2265 | |
2266 | switch (e_machine) | |
2267 | { | |
55e22ca8 NC |
2268 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2269 | /* 0 */ | |
c45021f2 NC |
2270 | case EM_NONE: return _("None"); |
2271 | case EM_M32: return "WE32100"; | |
2272 | case EM_SPARC: return "Sparc"; | |
2273 | case EM_386: return "Intel 80386"; | |
2274 | case EM_68K: return "MC68000"; | |
2275 | case EM_88K: return "MC88000"; | |
22abe556 | 2276 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2277 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2278 | case EM_MIPS: return "MIPS R3000"; |
2279 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2280 | /* 10 */ |
7036c0e1 | 2281 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2282 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2283 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2284 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2285 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2286 | case EM_960: return "Intel 80960"; |
c45021f2 | 2287 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2288 | /* 20 */ |
285d1771 | 2289 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2290 | case EM_S390_OLD: |
2291 | case EM_S390: return "IBM S/390"; | |
2292 | case EM_SPU: return "SPU"; | |
2293 | /* 30 */ | |
2294 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2295 | case EM_FR20: return "Fujitsu FR20"; |
2296 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2297 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2298 | /* 40 */ |
7036c0e1 AJ |
2299 | case EM_ARM: return "ARM"; |
2300 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2301 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2302 | case EM_SPARCV9: return "Sparc v9"; |
2303 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2304 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2305 | case EM_H8_300: return "Renesas H8/300"; |
2306 | case EM_H8_300H: return "Renesas H8/300H"; | |
2307 | case EM_H8S: return "Renesas H8S"; | |
2308 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2309 | /* 50 */ |
30800947 | 2310 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2311 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2312 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2313 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2314 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2315 | case EM_PCP: return "Siemens PCP"; | |
2316 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2317 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2318 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2319 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2320 | /* 60 */ |
7036c0e1 AJ |
2321 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2322 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2323 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2324 | case EM_PDSP: return "Sony DSP processor"; |
2325 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2326 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2327 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2328 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2329 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2330 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2331 | /* 70 */ |
7036c0e1 AJ |
2332 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2333 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2334 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2335 | case EM_SVX: return "Silicon Graphics SVx"; | |
2336 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2337 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2338 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2339 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2340 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2341 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2342 | /* 80 */ |
b34976b6 | 2343 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2344 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2345 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2346 | case EM_AVR_OLD: |
2347 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2348 | case EM_CYGNUS_FR30: | |
2349 | case EM_FR30: return "Fujitsu FR30"; | |
2350 | case EM_CYGNUS_D10V: | |
2351 | case EM_D10V: return "d10v"; | |
2352 | case EM_CYGNUS_D30V: | |
2353 | case EM_D30V: return "d30v"; | |
2354 | case EM_CYGNUS_V850: | |
2355 | case EM_V850: return "Renesas V850"; | |
2356 | case EM_CYGNUS_M32R: | |
2357 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2358 | case EM_CYGNUS_MN10300: | |
2359 | case EM_MN10300: return "mn10300"; | |
2360 | /* 90 */ | |
2361 | case EM_CYGNUS_MN10200: | |
2362 | case EM_MN10200: return "mn10200"; | |
2363 | case EM_PJ: return "picoJava"; | |
73589c9d | 2364 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2365 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2366 | case EM_XTENSA_OLD: |
2367 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2368 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2369 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2370 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2371 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2372 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2373 | /* 100 */ | |
2374 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2375 | case EM_IP2K_OLD: | |
2376 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2377 | case EM_MAX: return "MAX Processor"; |
2378 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2379 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2380 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2381 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2382 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2383 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2384 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2385 | /* 110 */ |
11636f9e JM |
2386 | case EM_UNICORE: return "Unicore"; |
2387 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2388 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2389 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2390 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2391 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2392 | case EM_C166: |
d70c5fc7 | 2393 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2394 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2395 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2396 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2397 | /* 120 */ |
2398 | case EM_M32C: return "Renesas M32c"; | |
2399 | /* 130 */ | |
11636f9e JM |
2400 | case EM_TSK3000: return "Altium TSK3000 core"; |
2401 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2402 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2403 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2404 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2405 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2406 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2407 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2408 | /* 140 */ |
11636f9e JM |
2409 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2410 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2411 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2412 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2413 | /* 160 */ | |
11636f9e JM |
2414 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2415 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2416 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2417 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2418 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2419 | case EM_8051: return "Intel 8051 and variants"; | |
2420 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2421 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2422 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2423 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2424 | /* 170 */ |
11636f9e JM |
2425 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2426 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2427 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2428 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2429 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2430 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2431 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2432 | case EM_CR16: |
2433 | case EM_MICROBLAZE: | |
2434 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2435 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2436 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2437 | /* 180 */ |
2438 | case EM_L1OM: return "Intel L1OM"; | |
2439 | case EM_K1OM: return "Intel K1OM"; | |
2440 | case EM_INTEL182: return "Intel (reserved)"; | |
2441 | case EM_AARCH64: return "AArch64"; | |
2442 | case EM_ARM184: return "ARM (reserved)"; | |
2443 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2444 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2445 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2446 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2447 | /* 190 */ |
11636f9e | 2448 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2449 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2450 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2451 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2452 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2453 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2454 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2455 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2456 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2457 | case EM_78K0R: return "Renesas 78K0R"; |
2458 | /* 200 */ | |
6d913794 | 2459 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2460 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2461 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2462 | case EM_XCORE: return "XMOS xCORE processor family"; |
2463 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2464 | /* 210 */ |
6d913794 NC |
2465 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2466 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2467 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2468 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2469 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2470 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2471 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2472 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2473 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2474 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2475 | /* 220 */ |
15f205b1 | 2476 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2477 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2478 | case EM_FT32: return "FTDI Chip FT32"; | |
2479 | case EM_MOXIE: return "Moxie"; | |
2480 | case EM_AMDGPU: return "AMD GPU"; | |
2481 | case EM_RISCV: return "RISC-V"; | |
2482 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2483 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2484 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2485 | |
2486 | /* Large numbers... */ | |
2487 | case EM_MT: return "Morpho Techologies MT processor"; | |
2488 | case EM_ALPHA: return "Alpha"; | |
2489 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
2490 | case EM_DLX: return "OpenDLX"; | |
2491 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; | |
2492 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2493 | case EM_M32C_OLD: | |
2494 | case EM_NIOS32: return "Altera Nios"; | |
2495 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2496 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2497 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2498 | case EM_S12Z: return "Freescale S12Z"; |
55e22ca8 | 2499 | |
252b5132 | 2500 | default: |
35d9dd2f | 2501 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2502 | return buff; |
2503 | } | |
2504 | } | |
2505 | ||
a9522a21 AB |
2506 | static void |
2507 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2508 | { | |
2509 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2510 | other compilers don't a specific architecture type in the e_flags, and | |
2511 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2512 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2513 | architectures. | |
2514 | ||
2515 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2516 | but also sets a specific architecture type in the e_flags field. | |
2517 | ||
2518 | However, when decoding the flags we don't worry if we see an | |
2519 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2520 | ARCEM architecture type. */ | |
2521 | ||
2522 | switch (e_flags & EF_ARC_MACH_MSK) | |
2523 | { | |
2524 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2525 | case EF_ARC_CPU_ARCV2EM: | |
2526 | strcat (buf, ", ARC EM"); | |
2527 | break; | |
2528 | case EF_ARC_CPU_ARCV2HS: | |
2529 | strcat (buf, ", ARC HS"); | |
2530 | break; | |
2531 | ||
2532 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2533 | case E_ARC_MACH_ARC600: | |
2534 | strcat (buf, ", ARC600"); | |
2535 | break; | |
2536 | case E_ARC_MACH_ARC601: | |
2537 | strcat (buf, ", ARC601"); | |
2538 | break; | |
2539 | case E_ARC_MACH_ARC700: | |
2540 | strcat (buf, ", ARC700"); | |
2541 | break; | |
2542 | ||
2543 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2544 | new ELF with new architecture being read by an old version of | |
2545 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2546 | set the architecture in the e_flags. */ | |
2547 | default: | |
2548 | if (e_machine == EM_ARC_COMPACT) | |
2549 | strcat (buf, ", Unknown ARCompact"); | |
2550 | else | |
2551 | strcat (buf, ", Unknown ARC"); | |
2552 | break; | |
2553 | } | |
2554 | ||
2555 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2556 | { | |
2557 | case E_ARC_OSABI_ORIG: | |
2558 | strcat (buf, ", (ABI:legacy)"); | |
2559 | break; | |
2560 | case E_ARC_OSABI_V2: | |
2561 | strcat (buf, ", (ABI:v2)"); | |
2562 | break; | |
2563 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2564 | case E_ARC_OSABI_V3: | |
2565 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2566 | break; | |
53a346d8 CZ |
2567 | case E_ARC_OSABI_V4: |
2568 | strcat (buf, ", v4 ABI"); | |
2569 | break; | |
a9522a21 AB |
2570 | default: |
2571 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2572 | break; | |
2573 | } | |
2574 | } | |
2575 | ||
f3485b74 | 2576 | static void |
d3ba0551 | 2577 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2578 | { |
2579 | unsigned eabi; | |
32ec8896 | 2580 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2581 | |
2582 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2583 | e_flags &= ~ EF_ARM_EABIMASK; | |
2584 | ||
2585 | /* Handle "generic" ARM flags. */ | |
2586 | if (e_flags & EF_ARM_RELEXEC) | |
2587 | { | |
2588 | strcat (buf, ", relocatable executable"); | |
2589 | e_flags &= ~ EF_ARM_RELEXEC; | |
2590 | } | |
76da6bbe | 2591 | |
18a20338 CL |
2592 | if (e_flags & EF_ARM_PIC) |
2593 | { | |
2594 | strcat (buf, ", position independent"); | |
2595 | e_flags &= ~ EF_ARM_PIC; | |
2596 | } | |
2597 | ||
f3485b74 NC |
2598 | /* Now handle EABI specific flags. */ |
2599 | switch (eabi) | |
2600 | { | |
2601 | default: | |
2c71103e | 2602 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2603 | if (e_flags) |
32ec8896 | 2604 | unknown = TRUE; |
f3485b74 NC |
2605 | break; |
2606 | ||
2607 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2608 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2609 | while (e_flags) |
2610 | { | |
2611 | unsigned flag; | |
76da6bbe | 2612 | |
f3485b74 NC |
2613 | /* Process flags one bit at a time. */ |
2614 | flag = e_flags & - e_flags; | |
2615 | e_flags &= ~ flag; | |
76da6bbe | 2616 | |
f3485b74 NC |
2617 | switch (flag) |
2618 | { | |
a5bcd848 | 2619 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2620 | strcat (buf, ", sorted symbol tables"); |
2621 | break; | |
76da6bbe | 2622 | |
f3485b74 | 2623 | default: |
32ec8896 | 2624 | unknown = TRUE; |
f3485b74 NC |
2625 | break; |
2626 | } | |
2627 | } | |
2628 | break; | |
76da6bbe | 2629 | |
a5bcd848 PB |
2630 | case EF_ARM_EABI_VER2: |
2631 | strcat (buf, ", Version2 EABI"); | |
2632 | while (e_flags) | |
2633 | { | |
2634 | unsigned flag; | |
2635 | ||
2636 | /* Process flags one bit at a time. */ | |
2637 | flag = e_flags & - e_flags; | |
2638 | e_flags &= ~ flag; | |
2639 | ||
2640 | switch (flag) | |
2641 | { | |
2642 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2643 | strcat (buf, ", sorted symbol tables"); | |
2644 | break; | |
2645 | ||
2646 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2647 | strcat (buf, ", dynamic symbols use segment index"); | |
2648 | break; | |
2649 | ||
2650 | case EF_ARM_MAPSYMSFIRST: | |
2651 | strcat (buf, ", mapping symbols precede others"); | |
2652 | break; | |
2653 | ||
2654 | default: | |
32ec8896 | 2655 | unknown = TRUE; |
a5bcd848 PB |
2656 | break; |
2657 | } | |
2658 | } | |
2659 | break; | |
2660 | ||
d507cf36 PB |
2661 | case EF_ARM_EABI_VER3: |
2662 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2663 | break; |
2664 | ||
2665 | case EF_ARM_EABI_VER4: | |
2666 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2667 | while (e_flags) |
2668 | { | |
2669 | unsigned flag; | |
2670 | ||
2671 | /* Process flags one bit at a time. */ | |
2672 | flag = e_flags & - e_flags; | |
2673 | e_flags &= ~ flag; | |
2674 | ||
2675 | switch (flag) | |
2676 | { | |
2677 | case EF_ARM_BE8: | |
2678 | strcat (buf, ", BE8"); | |
2679 | break; | |
2680 | ||
2681 | case EF_ARM_LE8: | |
2682 | strcat (buf, ", LE8"); | |
2683 | break; | |
2684 | ||
2685 | default: | |
32ec8896 | 2686 | unknown = TRUE; |
3bfcb652 NC |
2687 | break; |
2688 | } | |
3bfcb652 NC |
2689 | } |
2690 | break; | |
3a4a14e9 PB |
2691 | |
2692 | case EF_ARM_EABI_VER5: | |
2693 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2694 | while (e_flags) |
2695 | { | |
2696 | unsigned flag; | |
2697 | ||
2698 | /* Process flags one bit at a time. */ | |
2699 | flag = e_flags & - e_flags; | |
2700 | e_flags &= ~ flag; | |
2701 | ||
2702 | switch (flag) | |
2703 | { | |
2704 | case EF_ARM_BE8: | |
2705 | strcat (buf, ", BE8"); | |
2706 | break; | |
2707 | ||
2708 | case EF_ARM_LE8: | |
2709 | strcat (buf, ", LE8"); | |
2710 | break; | |
2711 | ||
3bfcb652 NC |
2712 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2713 | strcat (buf, ", soft-float ABI"); | |
2714 | break; | |
2715 | ||
2716 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2717 | strcat (buf, ", hard-float ABI"); | |
2718 | break; | |
2719 | ||
d507cf36 | 2720 | default: |
32ec8896 | 2721 | unknown = TRUE; |
d507cf36 PB |
2722 | break; |
2723 | } | |
2724 | } | |
2725 | break; | |
2726 | ||
f3485b74 | 2727 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2728 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2729 | while (e_flags) |
2730 | { | |
2731 | unsigned flag; | |
76da6bbe | 2732 | |
f3485b74 NC |
2733 | /* Process flags one bit at a time. */ |
2734 | flag = e_flags & - e_flags; | |
2735 | e_flags &= ~ flag; | |
76da6bbe | 2736 | |
f3485b74 NC |
2737 | switch (flag) |
2738 | { | |
a5bcd848 | 2739 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2740 | strcat (buf, ", interworking enabled"); |
2741 | break; | |
76da6bbe | 2742 | |
a5bcd848 | 2743 | case EF_ARM_APCS_26: |
f3485b74 NC |
2744 | strcat (buf, ", uses APCS/26"); |
2745 | break; | |
76da6bbe | 2746 | |
a5bcd848 | 2747 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2748 | strcat (buf, ", uses APCS/float"); |
2749 | break; | |
76da6bbe | 2750 | |
a5bcd848 | 2751 | case EF_ARM_PIC: |
f3485b74 NC |
2752 | strcat (buf, ", position independent"); |
2753 | break; | |
76da6bbe | 2754 | |
a5bcd848 | 2755 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2756 | strcat (buf, ", 8 bit structure alignment"); |
2757 | break; | |
76da6bbe | 2758 | |
a5bcd848 | 2759 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2760 | strcat (buf, ", uses new ABI"); |
2761 | break; | |
76da6bbe | 2762 | |
a5bcd848 | 2763 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2764 | strcat (buf, ", uses old ABI"); |
2765 | break; | |
76da6bbe | 2766 | |
a5bcd848 | 2767 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2768 | strcat (buf, ", software FP"); |
2769 | break; | |
76da6bbe | 2770 | |
90e01f86 ILT |
2771 | case EF_ARM_VFP_FLOAT: |
2772 | strcat (buf, ", VFP"); | |
2773 | break; | |
2774 | ||
fde78edd NC |
2775 | case EF_ARM_MAVERICK_FLOAT: |
2776 | strcat (buf, ", Maverick FP"); | |
2777 | break; | |
2778 | ||
f3485b74 | 2779 | default: |
32ec8896 | 2780 | unknown = TRUE; |
f3485b74 NC |
2781 | break; |
2782 | } | |
2783 | } | |
2784 | } | |
f3485b74 NC |
2785 | |
2786 | if (unknown) | |
2b692964 | 2787 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2788 | } |
2789 | ||
343433df AB |
2790 | static void |
2791 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2792 | { | |
2793 | --size; /* Leave space for null terminator. */ | |
2794 | ||
2795 | switch (e_flags & EF_AVR_MACH) | |
2796 | { | |
2797 | case E_AVR_MACH_AVR1: | |
2798 | strncat (buf, ", avr:1", size); | |
2799 | break; | |
2800 | case E_AVR_MACH_AVR2: | |
2801 | strncat (buf, ", avr:2", size); | |
2802 | break; | |
2803 | case E_AVR_MACH_AVR25: | |
2804 | strncat (buf, ", avr:25", size); | |
2805 | break; | |
2806 | case E_AVR_MACH_AVR3: | |
2807 | strncat (buf, ", avr:3", size); | |
2808 | break; | |
2809 | case E_AVR_MACH_AVR31: | |
2810 | strncat (buf, ", avr:31", size); | |
2811 | break; | |
2812 | case E_AVR_MACH_AVR35: | |
2813 | strncat (buf, ", avr:35", size); | |
2814 | break; | |
2815 | case E_AVR_MACH_AVR4: | |
2816 | strncat (buf, ", avr:4", size); | |
2817 | break; | |
2818 | case E_AVR_MACH_AVR5: | |
2819 | strncat (buf, ", avr:5", size); | |
2820 | break; | |
2821 | case E_AVR_MACH_AVR51: | |
2822 | strncat (buf, ", avr:51", size); | |
2823 | break; | |
2824 | case E_AVR_MACH_AVR6: | |
2825 | strncat (buf, ", avr:6", size); | |
2826 | break; | |
2827 | case E_AVR_MACH_AVRTINY: | |
2828 | strncat (buf, ", avr:100", size); | |
2829 | break; | |
2830 | case E_AVR_MACH_XMEGA1: | |
2831 | strncat (buf, ", avr:101", size); | |
2832 | break; | |
2833 | case E_AVR_MACH_XMEGA2: | |
2834 | strncat (buf, ", avr:102", size); | |
2835 | break; | |
2836 | case E_AVR_MACH_XMEGA3: | |
2837 | strncat (buf, ", avr:103", size); | |
2838 | break; | |
2839 | case E_AVR_MACH_XMEGA4: | |
2840 | strncat (buf, ", avr:104", size); | |
2841 | break; | |
2842 | case E_AVR_MACH_XMEGA5: | |
2843 | strncat (buf, ", avr:105", size); | |
2844 | break; | |
2845 | case E_AVR_MACH_XMEGA6: | |
2846 | strncat (buf, ", avr:106", size); | |
2847 | break; | |
2848 | case E_AVR_MACH_XMEGA7: | |
2849 | strncat (buf, ", avr:107", size); | |
2850 | break; | |
2851 | default: | |
2852 | strncat (buf, ", avr:<unknown>", size); | |
2853 | break; | |
2854 | } | |
2855 | ||
2856 | size -= strlen (buf); | |
2857 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2858 | strncat (buf, ", link-relax", size); | |
2859 | } | |
2860 | ||
35c08157 KLC |
2861 | static void |
2862 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2863 | { | |
2864 | unsigned abi; | |
2865 | unsigned arch; | |
2866 | unsigned config; | |
2867 | unsigned version; | |
32ec8896 NC |
2868 | bfd_boolean has_fpu = FALSE; |
2869 | unsigned int r = 0; | |
35c08157 KLC |
2870 | |
2871 | static const char *ABI_STRINGS[] = | |
2872 | { | |
2873 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2874 | "ABI v1", /* use r0 as return register */ | |
2875 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2876 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2877 | "AABI", |
2878 | "ABI2 FP+" | |
35c08157 KLC |
2879 | }; |
2880 | static const char *VER_STRINGS[] = | |
2881 | { | |
2882 | "Andes ELF V1.3 or older", | |
2883 | "Andes ELF V1.3.1", | |
2884 | "Andes ELF V1.4" | |
2885 | }; | |
2886 | static const char *ARCH_STRINGS[] = | |
2887 | { | |
2888 | "", | |
2889 | "Andes Star v1.0", | |
2890 | "Andes Star v2.0", | |
2891 | "Andes Star v3.0", | |
2892 | "Andes Star v3.0m" | |
2893 | }; | |
2894 | ||
2895 | abi = EF_NDS_ABI & e_flags; | |
2896 | arch = EF_NDS_ARCH & e_flags; | |
2897 | config = EF_NDS_INST & e_flags; | |
2898 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2899 | ||
2900 | memset (buf, 0, size); | |
2901 | ||
2902 | switch (abi) | |
2903 | { | |
2904 | case E_NDS_ABI_V0: | |
2905 | case E_NDS_ABI_V1: | |
2906 | case E_NDS_ABI_V2: | |
2907 | case E_NDS_ABI_V2FP: | |
2908 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2909 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2910 | /* In case there are holes in the array. */ |
2911 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2912 | break; | |
2913 | ||
2914 | default: | |
2915 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2916 | break; | |
2917 | } | |
2918 | ||
2919 | switch (version) | |
2920 | { | |
2921 | case E_NDS32_ELF_VER_1_2: | |
2922 | case E_NDS32_ELF_VER_1_3: | |
2923 | case E_NDS32_ELF_VER_1_4: | |
2924 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2925 | break; | |
2926 | ||
2927 | default: | |
2928 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2929 | break; | |
2930 | } | |
2931 | ||
2932 | if (E_NDS_ABI_V0 == abi) | |
2933 | { | |
2934 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2935 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2936 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2937 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2938 | return; | |
2939 | } | |
2940 | ||
2941 | switch (arch) | |
2942 | { | |
2943 | case E_NDS_ARCH_STAR_V1_0: | |
2944 | case E_NDS_ARCH_STAR_V2_0: | |
2945 | case E_NDS_ARCH_STAR_V3_0: | |
2946 | case E_NDS_ARCH_STAR_V3_M: | |
2947 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2948 | break; | |
2949 | ||
2950 | default: | |
2951 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2952 | /* ARCH version determines how the e_flags are interpreted. | |
2953 | If it is unknown, we cannot proceed. */ | |
2954 | return; | |
2955 | } | |
2956 | ||
2957 | /* Newer ABI; Now handle architecture specific flags. */ | |
2958 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2959 | { | |
2960 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2961 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2962 | ||
2963 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2964 | r += snprintf (buf + r, size -r, ", MAC"); | |
2965 | ||
2966 | if (config & E_NDS32_HAS_DIV_INST) | |
2967 | r += snprintf (buf + r, size -r, ", DIV"); | |
2968 | ||
2969 | if (config & E_NDS32_HAS_16BIT_INST) | |
2970 | r += snprintf (buf + r, size -r, ", 16b"); | |
2971 | } | |
2972 | else | |
2973 | { | |
2974 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2975 | { | |
2976 | if (version <= E_NDS32_ELF_VER_1_3) | |
2977 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2978 | else | |
2979 | r += snprintf (buf + r, size -r, ", EX9"); | |
2980 | } | |
2981 | ||
2982 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2983 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2984 | ||
2985 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2986 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2987 | ||
2988 | if (config & E_NDS32_HAS_16BIT_INST) | |
2989 | { | |
2990 | if (version <= E_NDS32_ELF_VER_1_3) | |
2991 | r += snprintf (buf + r, size -r, ", 16b"); | |
2992 | else | |
2993 | r += snprintf (buf + r, size -r, ", IFC"); | |
2994 | } | |
2995 | } | |
2996 | ||
2997 | if (config & E_NDS32_HAS_EXT_INST) | |
2998 | r += snprintf (buf + r, size -r, ", PERF1"); | |
2999 | ||
3000 | if (config & E_NDS32_HAS_EXT2_INST) | |
3001 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3002 | ||
3003 | if (config & E_NDS32_HAS_FPU_INST) | |
3004 | { | |
32ec8896 | 3005 | has_fpu = TRUE; |
35c08157 KLC |
3006 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3007 | } | |
3008 | ||
3009 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3010 | { | |
32ec8896 | 3011 | has_fpu = TRUE; |
35c08157 KLC |
3012 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3013 | } | |
3014 | ||
3015 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3016 | { | |
32ec8896 | 3017 | has_fpu = TRUE; |
35c08157 KLC |
3018 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3019 | } | |
3020 | ||
3021 | if (has_fpu) | |
3022 | { | |
3023 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3024 | { | |
3025 | case E_NDS32_FPU_REG_8SP_4DP: | |
3026 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3027 | break; | |
3028 | case E_NDS32_FPU_REG_16SP_8DP: | |
3029 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3030 | break; | |
3031 | case E_NDS32_FPU_REG_32SP_16DP: | |
3032 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3033 | break; | |
3034 | case E_NDS32_FPU_REG_32SP_32DP: | |
3035 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3036 | break; | |
3037 | } | |
3038 | } | |
3039 | ||
3040 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3041 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3042 | ||
3043 | if (config & E_NDS32_HAS_STRING_INST) | |
3044 | r += snprintf (buf + r, size -r, ", STR"); | |
3045 | ||
3046 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3047 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3048 | ||
3049 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3050 | { | |
3051 | if (version <= E_NDS32_ELF_VER_1_3) | |
3052 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3053 | else | |
3054 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3055 | } | |
3056 | ||
3057 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3058 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3059 | ||
3060 | if (config & E_NDS32_HAS_L2C_INST) | |
3061 | r += snprintf (buf + r, size -r, ", L2C"); | |
3062 | } | |
3063 | ||
252b5132 | 3064 | static char * |
dda8d76d | 3065 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3066 | { |
b34976b6 | 3067 | static char buf[1024]; |
252b5132 RH |
3068 | |
3069 | buf[0] = '\0'; | |
76da6bbe | 3070 | |
252b5132 RH |
3071 | if (e_flags) |
3072 | { | |
3073 | switch (e_machine) | |
3074 | { | |
3075 | default: | |
3076 | break; | |
3077 | ||
886a2506 | 3078 | case EM_ARC_COMPACT2: |
886a2506 | 3079 | case EM_ARC_COMPACT: |
a9522a21 AB |
3080 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3081 | break; | |
886a2506 | 3082 | |
f3485b74 NC |
3083 | case EM_ARM: |
3084 | decode_ARM_machine_flags (e_flags, buf); | |
3085 | break; | |
76da6bbe | 3086 | |
343433df AB |
3087 | case EM_AVR: |
3088 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3089 | break; | |
3090 | ||
781303ce MF |
3091 | case EM_BLACKFIN: |
3092 | if (e_flags & EF_BFIN_PIC) | |
3093 | strcat (buf, ", PIC"); | |
3094 | ||
3095 | if (e_flags & EF_BFIN_FDPIC) | |
3096 | strcat (buf, ", FDPIC"); | |
3097 | ||
3098 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3099 | strcat (buf, ", code in L1"); | |
3100 | ||
3101 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3102 | strcat (buf, ", data in L1"); | |
3103 | ||
3104 | break; | |
3105 | ||
ec2dfb42 AO |
3106 | case EM_CYGNUS_FRV: |
3107 | switch (e_flags & EF_FRV_CPU_MASK) | |
3108 | { | |
3109 | case EF_FRV_CPU_GENERIC: | |
3110 | break; | |
3111 | ||
3112 | default: | |
3113 | strcat (buf, ", fr???"); | |
3114 | break; | |
57346661 | 3115 | |
ec2dfb42 AO |
3116 | case EF_FRV_CPU_FR300: |
3117 | strcat (buf, ", fr300"); | |
3118 | break; | |
3119 | ||
3120 | case EF_FRV_CPU_FR400: | |
3121 | strcat (buf, ", fr400"); | |
3122 | break; | |
3123 | case EF_FRV_CPU_FR405: | |
3124 | strcat (buf, ", fr405"); | |
3125 | break; | |
3126 | ||
3127 | case EF_FRV_CPU_FR450: | |
3128 | strcat (buf, ", fr450"); | |
3129 | break; | |
3130 | ||
3131 | case EF_FRV_CPU_FR500: | |
3132 | strcat (buf, ", fr500"); | |
3133 | break; | |
3134 | case EF_FRV_CPU_FR550: | |
3135 | strcat (buf, ", fr550"); | |
3136 | break; | |
3137 | ||
3138 | case EF_FRV_CPU_SIMPLE: | |
3139 | strcat (buf, ", simple"); | |
3140 | break; | |
3141 | case EF_FRV_CPU_TOMCAT: | |
3142 | strcat (buf, ", tomcat"); | |
3143 | break; | |
3144 | } | |
1c877e87 | 3145 | break; |
ec2dfb42 | 3146 | |
53c7db4b | 3147 | case EM_68K: |
425c6cb0 | 3148 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3149 | strcat (buf, ", m68000"); |
425c6cb0 | 3150 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3151 | strcat (buf, ", cpu32"); |
3152 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3153 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3154 | else |
266abb8f | 3155 | { |
2cf0635d NC |
3156 | char const * isa = _("unknown"); |
3157 | char const * mac = _("unknown mac"); | |
3158 | char const * additional = NULL; | |
0112cd26 | 3159 | |
c694fd50 | 3160 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3161 | { |
c694fd50 | 3162 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3163 | isa = "A"; |
3164 | additional = ", nodiv"; | |
3165 | break; | |
c694fd50 | 3166 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3167 | isa = "A"; |
3168 | break; | |
c694fd50 | 3169 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3170 | isa = "A+"; |
3171 | break; | |
c694fd50 | 3172 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3173 | isa = "B"; |
3174 | additional = ", nousp"; | |
3175 | break; | |
c694fd50 | 3176 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3177 | isa = "B"; |
3178 | break; | |
f608cd77 NS |
3179 | case EF_M68K_CF_ISA_C: |
3180 | isa = "C"; | |
3181 | break; | |
3182 | case EF_M68K_CF_ISA_C_NODIV: | |
3183 | isa = "C"; | |
3184 | additional = ", nodiv"; | |
3185 | break; | |
266abb8f NS |
3186 | } |
3187 | strcat (buf, ", cf, isa "); | |
3188 | strcat (buf, isa); | |
0b2e31dc NS |
3189 | if (additional) |
3190 | strcat (buf, additional); | |
c694fd50 | 3191 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3192 | strcat (buf, ", float"); |
c694fd50 | 3193 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3194 | { |
3195 | case 0: | |
3196 | mac = NULL; | |
3197 | break; | |
c694fd50 | 3198 | case EF_M68K_CF_MAC: |
266abb8f NS |
3199 | mac = "mac"; |
3200 | break; | |
c694fd50 | 3201 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3202 | mac = "emac"; |
3203 | break; | |
f608cd77 NS |
3204 | case EF_M68K_CF_EMAC_B: |
3205 | mac = "emac_b"; | |
3206 | break; | |
266abb8f NS |
3207 | } |
3208 | if (mac) | |
3209 | { | |
3210 | strcat (buf, ", "); | |
3211 | strcat (buf, mac); | |
3212 | } | |
266abb8f | 3213 | } |
53c7db4b | 3214 | break; |
33c63f9d | 3215 | |
153a2776 NC |
3216 | case EM_CYGNUS_MEP: |
3217 | switch (e_flags & EF_MEP_CPU_MASK) | |
3218 | { | |
3219 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3220 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3221 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3222 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3223 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3224 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3225 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3226 | } | |
3227 | ||
3228 | switch (e_flags & EF_MEP_COP_MASK) | |
3229 | { | |
3230 | case EF_MEP_COP_NONE: break; | |
3231 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3232 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3233 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3234 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3235 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3236 | } | |
3237 | ||
3238 | if (e_flags & EF_MEP_LIBRARY) | |
3239 | strcat (buf, ", Built for Library"); | |
3240 | ||
3241 | if (e_flags & EF_MEP_INDEX_MASK) | |
3242 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3243 | e_flags & EF_MEP_INDEX_MASK); | |
3244 | ||
3245 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3246 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3247 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3248 | break; | |
3249 | ||
252b5132 RH |
3250 | case EM_PPC: |
3251 | if (e_flags & EF_PPC_EMB) | |
3252 | strcat (buf, ", emb"); | |
3253 | ||
3254 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3255 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3256 | |
3257 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3258 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3259 | break; |
3260 | ||
ee67d69a AM |
3261 | case EM_PPC64: |
3262 | if (e_flags & EF_PPC64_ABI) | |
3263 | { | |
3264 | char abi[] = ", abiv0"; | |
3265 | ||
3266 | abi[6] += e_flags & EF_PPC64_ABI; | |
3267 | strcat (buf, abi); | |
3268 | } | |
3269 | break; | |
3270 | ||
708e2187 NC |
3271 | case EM_V800: |
3272 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3273 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3274 | |
708e2187 NC |
3275 | if (e_flags & EF_V800_850E3) |
3276 | strcat (buf, ", V3 architecture"); | |
3277 | ||
3278 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3279 | strcat (buf, ", FPU not used"); | |
3280 | ||
3281 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3282 | strcat (buf, ", regmode: COMMON"); | |
3283 | ||
3284 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3285 | strcat (buf, ", r4 not used"); | |
3286 | ||
3287 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3288 | strcat (buf, ", r30 not used"); | |
3289 | ||
3290 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3291 | strcat (buf, ", r5 not used"); | |
3292 | ||
3293 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3294 | strcat (buf, ", r2 not used"); | |
3295 | ||
3296 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3297 | { | |
3298 | switch (e_flags & - e_flags) | |
3299 | { | |
3300 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3301 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3302 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3303 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3304 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3305 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3306 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3307 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3308 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3309 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3310 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3311 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3312 | default: break; | |
3313 | } | |
3314 | } | |
3315 | break; | |
3316 | ||
2b0337b0 | 3317 | case EM_V850: |
252b5132 RH |
3318 | case EM_CYGNUS_V850: |
3319 | switch (e_flags & EF_V850_ARCH) | |
3320 | { | |
78c8d46c NC |
3321 | case E_V850E3V5_ARCH: |
3322 | strcat (buf, ", v850e3v5"); | |
3323 | break; | |
1cd986c5 NC |
3324 | case E_V850E2V3_ARCH: |
3325 | strcat (buf, ", v850e2v3"); | |
3326 | break; | |
3327 | case E_V850E2_ARCH: | |
3328 | strcat (buf, ", v850e2"); | |
3329 | break; | |
3330 | case E_V850E1_ARCH: | |
3331 | strcat (buf, ", v850e1"); | |
8ad30312 | 3332 | break; |
252b5132 RH |
3333 | case E_V850E_ARCH: |
3334 | strcat (buf, ", v850e"); | |
3335 | break; | |
252b5132 RH |
3336 | case E_V850_ARCH: |
3337 | strcat (buf, ", v850"); | |
3338 | break; | |
3339 | default: | |
2b692964 | 3340 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3341 | break; |
3342 | } | |
3343 | break; | |
3344 | ||
2b0337b0 | 3345 | case EM_M32R: |
252b5132 RH |
3346 | case EM_CYGNUS_M32R: |
3347 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3348 | strcat (buf, ", m32r"); | |
252b5132 RH |
3349 | break; |
3350 | ||
3351 | case EM_MIPS: | |
4fe85591 | 3352 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3353 | if (e_flags & EF_MIPS_NOREORDER) |
3354 | strcat (buf, ", noreorder"); | |
3355 | ||
3356 | if (e_flags & EF_MIPS_PIC) | |
3357 | strcat (buf, ", pic"); | |
3358 | ||
3359 | if (e_flags & EF_MIPS_CPIC) | |
3360 | strcat (buf, ", cpic"); | |
3361 | ||
d1bdd336 TS |
3362 | if (e_flags & EF_MIPS_UCODE) |
3363 | strcat (buf, ", ugen_reserved"); | |
3364 | ||
252b5132 RH |
3365 | if (e_flags & EF_MIPS_ABI2) |
3366 | strcat (buf, ", abi2"); | |
3367 | ||
43521d43 TS |
3368 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3369 | strcat (buf, ", odk first"); | |
3370 | ||
a5d22d2a TS |
3371 | if (e_flags & EF_MIPS_32BITMODE) |
3372 | strcat (buf, ", 32bitmode"); | |
3373 | ||
ba92f887 MR |
3374 | if (e_flags & EF_MIPS_NAN2008) |
3375 | strcat (buf, ", nan2008"); | |
3376 | ||
fef1b0b3 SE |
3377 | if (e_flags & EF_MIPS_FP64) |
3378 | strcat (buf, ", fp64"); | |
3379 | ||
156c2f8b NC |
3380 | switch ((e_flags & EF_MIPS_MACH)) |
3381 | { | |
3382 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3383 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3384 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3385 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3386 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3387 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3388 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3389 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3390 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3391 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3392 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3393 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3394 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 3395 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 3396 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3397 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3398 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3399 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3400 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3401 | case 0: |
3402 | /* We simply ignore the field in this case to avoid confusion: | |
3403 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3404 | extension. */ | |
3405 | break; | |
2b692964 | 3406 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3407 | } |
43521d43 TS |
3408 | |
3409 | switch ((e_flags & EF_MIPS_ABI)) | |
3410 | { | |
3411 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3412 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3413 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3414 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3415 | case 0: | |
3416 | /* We simply ignore the field in this case to avoid confusion: | |
3417 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3418 | This means it is likely to be an o32 file, but not for | |
3419 | sure. */ | |
3420 | break; | |
2b692964 | 3421 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3422 | } |
3423 | ||
3424 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3425 | strcat (buf, ", mdmx"); | |
3426 | ||
3427 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3428 | strcat (buf, ", mips16"); | |
3429 | ||
df58fc94 RS |
3430 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3431 | strcat (buf, ", micromips"); | |
3432 | ||
43521d43 TS |
3433 | switch ((e_flags & EF_MIPS_ARCH)) |
3434 | { | |
3435 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3436 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3437 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3438 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3439 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3440 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3441 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3442 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3443 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3444 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3445 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3446 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3447 | } |
252b5132 | 3448 | break; |
351b4b40 | 3449 | |
35c08157 KLC |
3450 | case EM_NDS32: |
3451 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3452 | break; | |
3453 | ||
fe944acf FT |
3454 | case EM_NFP: |
3455 | switch (EF_NFP_MACH (e_flags)) | |
3456 | { | |
3457 | case E_NFP_MACH_3200: | |
3458 | strcat (buf, ", NFP-32xx"); | |
3459 | break; | |
3460 | case E_NFP_MACH_6000: | |
3461 | strcat (buf, ", NFP-6xxx"); | |
3462 | break; | |
3463 | } | |
3464 | break; | |
3465 | ||
e23eba97 NC |
3466 | case EM_RISCV: |
3467 | if (e_flags & EF_RISCV_RVC) | |
3468 | strcat (buf, ", RVC"); | |
2922d21d AW |
3469 | |
3470 | switch (e_flags & EF_RISCV_FLOAT_ABI) | |
3471 | { | |
3472 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3473 | strcat (buf, ", soft-float ABI"); | |
3474 | break; | |
3475 | ||
3476 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3477 | strcat (buf, ", single-float ABI"); | |
3478 | break; | |
3479 | ||
3480 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3481 | strcat (buf, ", double-float ABI"); | |
3482 | break; | |
3483 | ||
3484 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3485 | strcat (buf, ", quad-float ABI"); | |
3486 | break; | |
3487 | } | |
e23eba97 NC |
3488 | break; |
3489 | ||
ccde1100 AO |
3490 | case EM_SH: |
3491 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3492 | { | |
3493 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3494 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3495 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3496 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3497 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3498 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3499 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3500 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3501 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3502 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3503 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3504 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3505 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3506 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3507 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3508 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3509 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3510 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3511 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3512 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3513 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3514 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3515 | } |
3516 | ||
cec6a5b8 MR |
3517 | if (e_flags & EF_SH_PIC) |
3518 | strcat (buf, ", pic"); | |
3519 | ||
3520 | if (e_flags & EF_SH_FDPIC) | |
3521 | strcat (buf, ", fdpic"); | |
ccde1100 | 3522 | break; |
948f632f | 3523 | |
73589c9d CS |
3524 | case EM_OR1K: |
3525 | if (e_flags & EF_OR1K_NODELAY) | |
3526 | strcat (buf, ", no delay"); | |
3527 | break; | |
57346661 | 3528 | |
351b4b40 RH |
3529 | case EM_SPARCV9: |
3530 | if (e_flags & EF_SPARC_32PLUS) | |
3531 | strcat (buf, ", v8+"); | |
3532 | ||
3533 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3534 | strcat (buf, ", ultrasparcI"); |
3535 | ||
3536 | if (e_flags & EF_SPARC_SUN_US3) | |
3537 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3538 | |
3539 | if (e_flags & EF_SPARC_HAL_R1) | |
3540 | strcat (buf, ", halr1"); | |
3541 | ||
3542 | if (e_flags & EF_SPARC_LEDATA) | |
3543 | strcat (buf, ", ledata"); | |
3544 | ||
3545 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3546 | strcat (buf, ", tso"); | |
3547 | ||
3548 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3549 | strcat (buf, ", pso"); | |
3550 | ||
3551 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3552 | strcat (buf, ", rmo"); | |
3553 | break; | |
7d466069 | 3554 | |
103f02d3 UD |
3555 | case EM_PARISC: |
3556 | switch (e_flags & EF_PARISC_ARCH) | |
3557 | { | |
3558 | case EFA_PARISC_1_0: | |
3559 | strcpy (buf, ", PA-RISC 1.0"); | |
3560 | break; | |
3561 | case EFA_PARISC_1_1: | |
3562 | strcpy (buf, ", PA-RISC 1.1"); | |
3563 | break; | |
3564 | case EFA_PARISC_2_0: | |
3565 | strcpy (buf, ", PA-RISC 2.0"); | |
3566 | break; | |
3567 | default: | |
3568 | break; | |
3569 | } | |
3570 | if (e_flags & EF_PARISC_TRAPNIL) | |
3571 | strcat (buf, ", trapnil"); | |
3572 | if (e_flags & EF_PARISC_EXT) | |
3573 | strcat (buf, ", ext"); | |
3574 | if (e_flags & EF_PARISC_LSB) | |
3575 | strcat (buf, ", lsb"); | |
3576 | if (e_flags & EF_PARISC_WIDE) | |
3577 | strcat (buf, ", wide"); | |
3578 | if (e_flags & EF_PARISC_NO_KABP) | |
3579 | strcat (buf, ", no kabp"); | |
3580 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3581 | strcat (buf, ", lazyswap"); | |
30800947 | 3582 | break; |
76da6bbe | 3583 | |
7d466069 | 3584 | case EM_PJ: |
2b0337b0 | 3585 | case EM_PJ_OLD: |
7d466069 ILT |
3586 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3587 | strcat (buf, ", new calling convention"); | |
3588 | ||
3589 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3590 | strcat (buf, ", gnu calling convention"); | |
3591 | break; | |
4d6ed7c8 NC |
3592 | |
3593 | case EM_IA_64: | |
3594 | if ((e_flags & EF_IA_64_ABI64)) | |
3595 | strcat (buf, ", 64-bit"); | |
3596 | else | |
3597 | strcat (buf, ", 32-bit"); | |
3598 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3599 | strcat (buf, ", reduced fp model"); | |
3600 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3601 | strcat (buf, ", no function descriptors, constant gp"); | |
3602 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3603 | strcat (buf, ", constant gp"); | |
3604 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3605 | strcat (buf, ", absolute"); | |
dda8d76d | 3606 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3607 | { |
3608 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3609 | strcat (buf, ", vms_linkages"); | |
3610 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3611 | { | |
3612 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3613 | break; | |
3614 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3615 | strcat (buf, ", warning"); | |
3616 | break; | |
3617 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3618 | strcat (buf, ", error"); | |
3619 | break; | |
3620 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3621 | strcat (buf, ", abort"); | |
3622 | break; | |
3623 | default: | |
bee0ee85 NC |
3624 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3625 | e_flags & EF_IA_64_VMS_COMCOD); | |
3626 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3627 | } |
3628 | } | |
4d6ed7c8 | 3629 | break; |
179d3252 JT |
3630 | |
3631 | case EM_VAX: | |
3632 | if ((e_flags & EF_VAX_NONPIC)) | |
3633 | strcat (buf, ", non-PIC"); | |
3634 | if ((e_flags & EF_VAX_DFLOAT)) | |
3635 | strcat (buf, ", D-Float"); | |
3636 | if ((e_flags & EF_VAX_GFLOAT)) | |
3637 | strcat (buf, ", G-Float"); | |
3638 | break; | |
c7927a3c | 3639 | |
619ed720 EB |
3640 | case EM_VISIUM: |
3641 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3642 | strcat (buf, ", mcm"); | |
3643 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3644 | strcat (buf, ", mcm24"); | |
3645 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3646 | strcat (buf, ", gr6"); | |
3647 | break; | |
3648 | ||
4046d87a | 3649 | case EM_RL78: |
1740ba0c NC |
3650 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3651 | { | |
3652 | case E_FLAG_RL78_ANY_CPU: break; | |
3653 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3654 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3655 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3656 | } | |
856ea05c KP |
3657 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3658 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3659 | break; |
0b4362b0 | 3660 | |
c7927a3c NC |
3661 | case EM_RX: |
3662 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3663 | strcat (buf, ", 64-bit doubles"); | |
3664 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3665 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3666 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3667 | strcat (buf, ", pid"); |
708e2187 NC |
3668 | if (e_flags & E_FLAG_RX_ABI) |
3669 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3670 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3671 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3672 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3673 | if (e_flags & E_FLAG_RX_V2) |
3674 | strcat (buf, ", V2"); | |
d4cb0ea0 | 3675 | break; |
55786da2 AK |
3676 | |
3677 | case EM_S390: | |
3678 | if (e_flags & EF_S390_HIGH_GPRS) | |
3679 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3680 | break; |
40b36596 JM |
3681 | |
3682 | case EM_TI_C6000: | |
3683 | if ((e_flags & EF_C6000_REL)) | |
3684 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3685 | break; |
13761a11 NC |
3686 | |
3687 | case EM_MSP430: | |
3688 | strcat (buf, _(": architecture variant: ")); | |
3689 | switch (e_flags & EF_MSP430_MACH) | |
3690 | { | |
3691 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3692 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3693 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3694 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3695 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3696 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3697 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3698 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3699 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3700 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3701 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3702 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3703 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3704 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3705 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3706 | default: | |
3707 | strcat (buf, _(": unknown")); break; | |
3708 | } | |
3709 | ||
3710 | if (e_flags & ~ EF_MSP430_MACH) | |
3711 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3712 | } |
3713 | } | |
3714 | ||
3715 | return buf; | |
3716 | } | |
3717 | ||
252b5132 | 3718 | static const char * |
dda8d76d | 3719 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3720 | { |
3721 | static char buff[32]; | |
3722 | ||
3723 | switch (osabi) | |
3724 | { | |
3725 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3726 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3727 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3728 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3729 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3730 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3731 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3732 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3733 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3734 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3735 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3736 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3737 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3738 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3739 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3740 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3741 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3742 | default: |
40b36596 | 3743 | if (osabi >= 64) |
dda8d76d | 3744 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3745 | { |
3746 | case EM_ARM: | |
3747 | switch (osabi) | |
3748 | { | |
3749 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3750 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3751 | default: |
3752 | break; | |
3753 | } | |
3754 | break; | |
3755 | ||
3756 | case EM_MSP430: | |
3757 | case EM_MSP430_OLD: | |
619ed720 | 3758 | case EM_VISIUM: |
40b36596 JM |
3759 | switch (osabi) |
3760 | { | |
3761 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3762 | default: | |
3763 | break; | |
3764 | } | |
3765 | break; | |
3766 | ||
3767 | case EM_TI_C6000: | |
3768 | switch (osabi) | |
3769 | { | |
3770 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3771 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3772 | default: | |
3773 | break; | |
3774 | } | |
3775 | break; | |
3776 | ||
3777 | default: | |
3778 | break; | |
3779 | } | |
e9e44622 | 3780 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3781 | return buff; |
3782 | } | |
3783 | } | |
3784 | ||
a06ea964 NC |
3785 | static const char * |
3786 | get_aarch64_segment_type (unsigned long type) | |
3787 | { | |
3788 | switch (type) | |
3789 | { | |
32ec8896 NC |
3790 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3791 | default: return NULL; | |
a06ea964 | 3792 | } |
a06ea964 NC |
3793 | } |
3794 | ||
b294bdf8 MM |
3795 | static const char * |
3796 | get_arm_segment_type (unsigned long type) | |
3797 | { | |
3798 | switch (type) | |
3799 | { | |
32ec8896 NC |
3800 | case PT_ARM_EXIDX: return "EXIDX"; |
3801 | default: return NULL; | |
b294bdf8 | 3802 | } |
b294bdf8 MM |
3803 | } |
3804 | ||
b4cbbe8f AK |
3805 | static const char * |
3806 | get_s390_segment_type (unsigned long type) | |
3807 | { | |
3808 | switch (type) | |
3809 | { | |
3810 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3811 | default: return NULL; | |
3812 | } | |
3813 | } | |
3814 | ||
d3ba0551 AM |
3815 | static const char * |
3816 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3817 | { |
3818 | switch (type) | |
3819 | { | |
32ec8896 NC |
3820 | case PT_MIPS_REGINFO: return "REGINFO"; |
3821 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3822 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3823 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3824 | default: return NULL; | |
252b5132 | 3825 | } |
252b5132 RH |
3826 | } |
3827 | ||
103f02d3 | 3828 | static const char * |
d3ba0551 | 3829 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3830 | { |
3831 | switch (type) | |
3832 | { | |
3833 | case PT_HP_TLS: return "HP_TLS"; | |
3834 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3835 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3836 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3837 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3838 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3839 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3840 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3841 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3842 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3843 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3844 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3845 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3846 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3847 | case PT_HP_STACK: return "HP_STACK"; | |
3848 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3849 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3850 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3851 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3852 | default: return NULL; |
103f02d3 | 3853 | } |
103f02d3 UD |
3854 | } |
3855 | ||
4d6ed7c8 | 3856 | static const char * |
d3ba0551 | 3857 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3858 | { |
3859 | switch (type) | |
3860 | { | |
3861 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3862 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3863 | case PT_HP_TLS: return "HP_TLS"; |
3864 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3865 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3866 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3867 | default: return NULL; |
4d6ed7c8 | 3868 | } |
4d6ed7c8 NC |
3869 | } |
3870 | ||
40b36596 JM |
3871 | static const char * |
3872 | get_tic6x_segment_type (unsigned long type) | |
3873 | { | |
3874 | switch (type) | |
3875 | { | |
32ec8896 NC |
3876 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3877 | default: return NULL; | |
40b36596 | 3878 | } |
40b36596 JM |
3879 | } |
3880 | ||
5522f910 NC |
3881 | static const char * |
3882 | get_solaris_segment_type (unsigned long type) | |
3883 | { | |
3884 | switch (type) | |
3885 | { | |
3886 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3887 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3888 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3889 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3890 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3891 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3892 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3893 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3894 | default: return NULL; |
5522f910 NC |
3895 | } |
3896 | } | |
3897 | ||
252b5132 | 3898 | static const char * |
dda8d76d | 3899 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3900 | { |
b34976b6 | 3901 | static char buff[32]; |
252b5132 RH |
3902 | |
3903 | switch (p_type) | |
3904 | { | |
b34976b6 AM |
3905 | case PT_NULL: return "NULL"; |
3906 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3907 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3908 | case PT_INTERP: return "INTERP"; |
3909 | case PT_NOTE: return "NOTE"; | |
3910 | case PT_SHLIB: return "SHLIB"; | |
3911 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3912 | case PT_TLS: return "TLS"; |
32ec8896 | 3913 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3914 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3915 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3916 | |
252b5132 | 3917 | default: |
a91e1603 L |
3918 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) |
3919 | { | |
3920 | sprintf (buff, "GNU_MBIND+%#lx", | |
3921 | p_type - PT_GNU_MBIND_LO); | |
3922 | } | |
3923 | else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
252b5132 | 3924 | { |
2cf0635d | 3925 | const char * result; |
103f02d3 | 3926 | |
dda8d76d | 3927 | switch (filedata->file_header.e_machine) |
252b5132 | 3928 | { |
a06ea964 NC |
3929 | case EM_AARCH64: |
3930 | result = get_aarch64_segment_type (p_type); | |
3931 | break; | |
b294bdf8 MM |
3932 | case EM_ARM: |
3933 | result = get_arm_segment_type (p_type); | |
3934 | break; | |
252b5132 | 3935 | case EM_MIPS: |
4fe85591 | 3936 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3937 | result = get_mips_segment_type (p_type); |
3938 | break; | |
103f02d3 UD |
3939 | case EM_PARISC: |
3940 | result = get_parisc_segment_type (p_type); | |
3941 | break; | |
4d6ed7c8 NC |
3942 | case EM_IA_64: |
3943 | result = get_ia64_segment_type (p_type); | |
3944 | break; | |
40b36596 JM |
3945 | case EM_TI_C6000: |
3946 | result = get_tic6x_segment_type (p_type); | |
3947 | break; | |
b4cbbe8f AK |
3948 | case EM_S390: |
3949 | case EM_S390_OLD: | |
3950 | result = get_s390_segment_type (p_type); | |
3951 | break; | |
252b5132 RH |
3952 | default: |
3953 | result = NULL; | |
3954 | break; | |
3955 | } | |
103f02d3 | 3956 | |
252b5132 RH |
3957 | if (result != NULL) |
3958 | return result; | |
103f02d3 | 3959 | |
1a9ccd70 | 3960 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
3961 | } |
3962 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3963 | { |
2cf0635d | 3964 | const char * result; |
103f02d3 | 3965 | |
dda8d76d | 3966 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
3967 | { |
3968 | case EM_PARISC: | |
3969 | result = get_parisc_segment_type (p_type); | |
3970 | break; | |
00428cca AM |
3971 | case EM_IA_64: |
3972 | result = get_ia64_segment_type (p_type); | |
3973 | break; | |
103f02d3 | 3974 | default: |
dda8d76d | 3975 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
5522f910 NC |
3976 | result = get_solaris_segment_type (p_type); |
3977 | else | |
3978 | result = NULL; | |
103f02d3 UD |
3979 | break; |
3980 | } | |
3981 | ||
3982 | if (result != NULL) | |
3983 | return result; | |
3984 | ||
1a9ccd70 | 3985 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 3986 | } |
252b5132 | 3987 | else |
e9e44622 | 3988 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3989 | |
3990 | return buff; | |
3991 | } | |
3992 | } | |
3993 | ||
53a346d8 CZ |
3994 | static const char * |
3995 | get_arc_section_type_name (unsigned int sh_type) | |
3996 | { | |
3997 | switch (sh_type) | |
3998 | { | |
3999 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4000 | default: | |
4001 | break; | |
4002 | } | |
4003 | return NULL; | |
4004 | } | |
4005 | ||
252b5132 | 4006 | static const char * |
d3ba0551 | 4007 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4008 | { |
4009 | switch (sh_type) | |
4010 | { | |
b34976b6 AM |
4011 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4012 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4013 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4014 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4015 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4016 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4017 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4018 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4019 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4020 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4021 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4022 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4023 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4024 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4025 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4026 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4027 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4028 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4029 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4030 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4031 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4032 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4033 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4034 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4035 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4036 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4037 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4038 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4039 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4040 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4041 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4042 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4043 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4044 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4045 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4046 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4047 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4048 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4049 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4050 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
4051 | default: |
4052 | break; | |
4053 | } | |
4054 | return NULL; | |
4055 | } | |
4056 | ||
103f02d3 | 4057 | static const char * |
d3ba0551 | 4058 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4059 | { |
4060 | switch (sh_type) | |
4061 | { | |
4062 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4063 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4064 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4065 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4066 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4067 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4068 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4069 | default: return NULL; |
103f02d3 | 4070 | } |
103f02d3 UD |
4071 | } |
4072 | ||
4d6ed7c8 | 4073 | static const char * |
dda8d76d | 4074 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4075 | { |
18bd398b | 4076 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4077 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4078 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4079 | |
4d6ed7c8 NC |
4080 | switch (sh_type) |
4081 | { | |
148b93f2 NC |
4082 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4083 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4084 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4085 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4086 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4087 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4088 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4089 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4090 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4091 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4092 | default: |
4093 | break; | |
4094 | } | |
4095 | return NULL; | |
4096 | } | |
4097 | ||
d2b2c203 DJ |
4098 | static const char * |
4099 | get_x86_64_section_type_name (unsigned int sh_type) | |
4100 | { | |
4101 | switch (sh_type) | |
4102 | { | |
4103 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4104 | default: return NULL; |
d2b2c203 | 4105 | } |
d2b2c203 DJ |
4106 | } |
4107 | ||
a06ea964 NC |
4108 | static const char * |
4109 | get_aarch64_section_type_name (unsigned int sh_type) | |
4110 | { | |
4111 | switch (sh_type) | |
4112 | { | |
32ec8896 NC |
4113 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4114 | default: return NULL; | |
a06ea964 | 4115 | } |
a06ea964 NC |
4116 | } |
4117 | ||
40a18ebd NC |
4118 | static const char * |
4119 | get_arm_section_type_name (unsigned int sh_type) | |
4120 | { | |
4121 | switch (sh_type) | |
4122 | { | |
7f6fed87 NC |
4123 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4124 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4125 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4126 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4127 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4128 | default: return NULL; |
40a18ebd | 4129 | } |
40a18ebd NC |
4130 | } |
4131 | ||
40b36596 JM |
4132 | static const char * |
4133 | get_tic6x_section_type_name (unsigned int sh_type) | |
4134 | { | |
4135 | switch (sh_type) | |
4136 | { | |
32ec8896 NC |
4137 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4138 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4139 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4140 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4141 | case SHT_TI_XREF: return "TI_XREF"; | |
4142 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4143 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4144 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4145 | default: return NULL; | |
40b36596 | 4146 | } |
40b36596 JM |
4147 | } |
4148 | ||
13761a11 NC |
4149 | static const char * |
4150 | get_msp430x_section_type_name (unsigned int sh_type) | |
4151 | { | |
4152 | switch (sh_type) | |
4153 | { | |
32ec8896 NC |
4154 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4155 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4156 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4157 | default: return NULL; | |
13761a11 NC |
4158 | } |
4159 | } | |
4160 | ||
fe944acf FT |
4161 | static const char * |
4162 | get_nfp_section_type_name (unsigned int sh_type) | |
4163 | { | |
4164 | switch (sh_type) | |
4165 | { | |
4166 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4167 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4168 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4169 | default: return NULL; | |
4170 | } | |
4171 | } | |
4172 | ||
685080f2 NC |
4173 | static const char * |
4174 | get_v850_section_type_name (unsigned int sh_type) | |
4175 | { | |
4176 | switch (sh_type) | |
4177 | { | |
32ec8896 NC |
4178 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4179 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4180 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4181 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4182 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4183 | default: return NULL; | |
685080f2 NC |
4184 | } |
4185 | } | |
4186 | ||
252b5132 | 4187 | static const char * |
dda8d76d | 4188 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4189 | { |
b34976b6 | 4190 | static char buff[32]; |
9fb71ee4 | 4191 | const char * result; |
252b5132 RH |
4192 | |
4193 | switch (sh_type) | |
4194 | { | |
4195 | case SHT_NULL: return "NULL"; | |
4196 | case SHT_PROGBITS: return "PROGBITS"; | |
4197 | case SHT_SYMTAB: return "SYMTAB"; | |
4198 | case SHT_STRTAB: return "STRTAB"; | |
4199 | case SHT_RELA: return "RELA"; | |
4200 | case SHT_HASH: return "HASH"; | |
4201 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4202 | case SHT_NOTE: return "NOTE"; | |
4203 | case SHT_NOBITS: return "NOBITS"; | |
4204 | case SHT_REL: return "REL"; | |
4205 | case SHT_SHLIB: return "SHLIB"; | |
4206 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4207 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4208 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4209 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4210 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
4211 | case SHT_GROUP: return "GROUP"; |
4212 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
4213 | case SHT_GNU_verdef: return "VERDEF"; |
4214 | case SHT_GNU_verneed: return "VERNEED"; | |
4215 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4216 | case 0x6ffffff0: return "VERSYM"; |
4217 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4218 | case 0x7ffffffd: return "AUXILIARY"; |
4219 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4220 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4221 | |
4222 | default: | |
4223 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4224 | { | |
dda8d76d | 4225 | switch (filedata->file_header.e_machine) |
252b5132 | 4226 | { |
53a346d8 CZ |
4227 | case EM_ARC: |
4228 | case EM_ARC_COMPACT: | |
4229 | case EM_ARC_COMPACT2: | |
4230 | result = get_arc_section_type_name (sh_type); | |
4231 | break; | |
252b5132 | 4232 | case EM_MIPS: |
4fe85591 | 4233 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4234 | result = get_mips_section_type_name (sh_type); |
4235 | break; | |
103f02d3 UD |
4236 | case EM_PARISC: |
4237 | result = get_parisc_section_type_name (sh_type); | |
4238 | break; | |
4d6ed7c8 | 4239 | case EM_IA_64: |
dda8d76d | 4240 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4241 | break; |
d2b2c203 | 4242 | case EM_X86_64: |
8a9036a4 | 4243 | case EM_L1OM: |
7a9068fe | 4244 | case EM_K1OM: |
d2b2c203 DJ |
4245 | result = get_x86_64_section_type_name (sh_type); |
4246 | break; | |
a06ea964 NC |
4247 | case EM_AARCH64: |
4248 | result = get_aarch64_section_type_name (sh_type); | |
4249 | break; | |
40a18ebd NC |
4250 | case EM_ARM: |
4251 | result = get_arm_section_type_name (sh_type); | |
4252 | break; | |
40b36596 JM |
4253 | case EM_TI_C6000: |
4254 | result = get_tic6x_section_type_name (sh_type); | |
4255 | break; | |
13761a11 NC |
4256 | case EM_MSP430: |
4257 | result = get_msp430x_section_type_name (sh_type); | |
4258 | break; | |
fe944acf FT |
4259 | case EM_NFP: |
4260 | result = get_nfp_section_type_name (sh_type); | |
4261 | break; | |
685080f2 NC |
4262 | case EM_V800: |
4263 | case EM_V850: | |
4264 | case EM_CYGNUS_V850: | |
4265 | result = get_v850_section_type_name (sh_type); | |
4266 | break; | |
252b5132 RH |
4267 | default: |
4268 | result = NULL; | |
4269 | break; | |
4270 | } | |
4271 | ||
4272 | if (result != NULL) | |
4273 | return result; | |
4274 | ||
9fb71ee4 | 4275 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4276 | } |
4277 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4278 | { |
dda8d76d | 4279 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4280 | { |
4281 | case EM_IA_64: | |
dda8d76d | 4282 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4283 | break; |
4284 | default: | |
dda8d76d | 4285 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4286 | result = get_solaris_section_type (sh_type); |
4287 | else | |
1b4b80bf NC |
4288 | { |
4289 | switch (sh_type) | |
4290 | { | |
4291 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4292 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4293 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4294 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4295 | default: | |
4296 | result = NULL; | |
4297 | break; | |
4298 | } | |
4299 | } | |
148b93f2 NC |
4300 | break; |
4301 | } | |
4302 | ||
4303 | if (result != NULL) | |
4304 | return result; | |
4305 | ||
9fb71ee4 | 4306 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4307 | } |
252b5132 | 4308 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4309 | { |
dda8d76d | 4310 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4311 | { |
4312 | case EM_V800: | |
4313 | case EM_V850: | |
4314 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4315 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4316 | break; |
685080f2 | 4317 | default: |
9fb71ee4 | 4318 | result = NULL; |
685080f2 NC |
4319 | break; |
4320 | } | |
4321 | ||
9fb71ee4 NC |
4322 | if (result != NULL) |
4323 | return result; | |
4324 | ||
4325 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4326 | } |
252b5132 | 4327 | else |
a7dbfd1c NC |
4328 | /* This message is probably going to be displayed in a 15 |
4329 | character wide field, so put the hex value first. */ | |
4330 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4331 | |
252b5132 RH |
4332 | return buff; |
4333 | } | |
4334 | } | |
4335 | ||
2979dc34 | 4336 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4337 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4338 | #define OPTION_DWARF_DEPTH 514 |
4339 | #define OPTION_DWARF_START 515 | |
4723351a | 4340 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4341 | |
85b1c36d | 4342 | static struct option options[] = |
252b5132 | 4343 | { |
b34976b6 | 4344 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4345 | {"file-header", no_argument, 0, 'h'}, |
4346 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4347 | {"headers", no_argument, 0, 'e'}, |
4348 | {"histogram", no_argument, 0, 'I'}, | |
4349 | {"segments", no_argument, 0, 'l'}, | |
4350 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4351 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4352 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4353 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4354 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4355 | {"symbols", no_argument, 0, 's'}, |
4356 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4357 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4358 | {"relocs", no_argument, 0, 'r'}, |
4359 | {"notes", no_argument, 0, 'n'}, | |
4360 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4361 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4362 | {"version-info", no_argument, 0, 'V'}, |
4363 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4364 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4365 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4366 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4367 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4368 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4369 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4370 | #ifdef SUPPORT_DISASSEMBLY |
4371 | {"instruction-dump", required_argument, 0, 'i'}, | |
4372 | #endif | |
cf13d699 | 4373 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4374 | |
fd2f0033 TT |
4375 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4376 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4377 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4378 | |
b34976b6 AM |
4379 | {"version", no_argument, 0, 'v'}, |
4380 | {"wide", no_argument, 0, 'W'}, | |
4381 | {"help", no_argument, 0, 'H'}, | |
4382 | {0, no_argument, 0, 0} | |
252b5132 RH |
4383 | }; |
4384 | ||
4385 | static void | |
2cf0635d | 4386 | usage (FILE * stream) |
252b5132 | 4387 | { |
92f01d61 JM |
4388 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4389 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4390 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4391 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4392 | -h --file-header Display the ELF file header\n\ | |
4393 | -l --program-headers Display the program headers\n\ | |
4394 | --segments An alias for --program-headers\n\ | |
4395 | -S --section-headers Display the sections' header\n\ | |
4396 | --sections An alias for --section-headers\n\ | |
f5842774 | 4397 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4398 | -t --section-details Display the section details\n\ |
8b53311e NC |
4399 | -e --headers Equivalent to: -h -l -S\n\ |
4400 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4401 | --symbols An alias for --syms\n\ |
2c610e4b | 4402 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4403 | -n --notes Display the core notes (if present)\n\ |
4404 | -r --relocs Display the relocations (if present)\n\ | |
4405 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4406 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4407 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4408 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4409 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4410 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4411 | -x --hex-dump=<number|name>\n\ |
4412 | Dump the contents of section <number|name> as bytes\n\ | |
4413 | -p --string-dump=<number|name>\n\ | |
4414 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4415 | -R --relocated-dump=<number|name>\n\ |
4416 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4417 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4418 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4419 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4420 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4421 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4422 | =addr,=cu_index,=links,=follow-links]\n\ |
4423 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4424 | fprintf (stream, _("\ |
4425 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4426 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4427 | or deeper\n")); | |
252b5132 | 4428 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4429 | fprintf (stream, _("\ |
09c11c86 NC |
4430 | -i --instruction-dump=<number|name>\n\ |
4431 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4432 | #endif |
92f01d61 | 4433 | fprintf (stream, _("\ |
8b53311e NC |
4434 | -I --histogram Display histogram of bucket list lengths\n\ |
4435 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4436 | @<file> Read options from <file>\n\ |
8b53311e NC |
4437 | -H --help Display this information\n\ |
4438 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4439 | |
92f01d61 JM |
4440 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4441 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4442 | |
92f01d61 | 4443 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4444 | } |
4445 | ||
18bd398b NC |
4446 | /* Record the fact that the user wants the contents of section number |
4447 | SECTION to be displayed using the method(s) encoded as flags bits | |
4448 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4449 | the first time. */ | |
4450 | ||
252b5132 | 4451 | static void |
dda8d76d | 4452 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4453 | { |
dda8d76d | 4454 | if (section >= filedata->num_dump_sects) |
252b5132 | 4455 | { |
2cf0635d | 4456 | dump_type * new_dump_sects; |
252b5132 | 4457 | |
3f5e193b | 4458 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4459 | sizeof (* new_dump_sects)); |
252b5132 RH |
4460 | |
4461 | if (new_dump_sects == NULL) | |
591a748a | 4462 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4463 | else |
4464 | { | |
dda8d76d | 4465 | if (filedata->dump_sects) |
21b65bac NC |
4466 | { |
4467 | /* Copy current flag settings. */ | |
dda8d76d NC |
4468 | memcpy (new_dump_sects, filedata->dump_sects, |
4469 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4470 | |
dda8d76d | 4471 | free (filedata->dump_sects); |
21b65bac | 4472 | } |
252b5132 | 4473 | |
dda8d76d NC |
4474 | filedata->dump_sects = new_dump_sects; |
4475 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4476 | } |
4477 | } | |
4478 | ||
dda8d76d NC |
4479 | if (filedata->dump_sects) |
4480 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4481 | } |
4482 | ||
aef1f6d0 DJ |
4483 | /* Request a dump by section name. */ |
4484 | ||
4485 | static void | |
2cf0635d | 4486 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4487 | { |
2cf0635d | 4488 | struct dump_list_entry * new_request; |
aef1f6d0 | 4489 | |
3f5e193b NC |
4490 | new_request = (struct dump_list_entry *) |
4491 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4492 | if (!new_request) |
591a748a | 4493 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4494 | |
4495 | new_request->name = strdup (section); | |
4496 | if (!new_request->name) | |
591a748a | 4497 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4498 | |
4499 | new_request->type = type; | |
4500 | ||
4501 | new_request->next = dump_sects_byname; | |
4502 | dump_sects_byname = new_request; | |
4503 | } | |
4504 | ||
cf13d699 | 4505 | static inline void |
dda8d76d | 4506 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4507 | { |
4508 | int section; | |
4509 | char * cp; | |
4510 | ||
4511 | do_dump++; | |
4512 | section = strtoul (optarg, & cp, 0); | |
4513 | ||
4514 | if (! *cp && section >= 0) | |
dda8d76d | 4515 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4516 | else |
4517 | request_dump_byname (optarg, type); | |
4518 | } | |
4519 | ||
252b5132 | 4520 | static void |
dda8d76d | 4521 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4522 | { |
4523 | int c; | |
4524 | ||
4525 | if (argc < 2) | |
92f01d61 | 4526 | usage (stderr); |
252b5132 RH |
4527 | |
4528 | while ((c = getopt_long | |
0e602686 | 4529 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4530 | { |
252b5132 RH |
4531 | switch (c) |
4532 | { | |
4533 | case 0: | |
4534 | /* Long options. */ | |
4535 | break; | |
4536 | case 'H': | |
92f01d61 | 4537 | usage (stdout); |
252b5132 RH |
4538 | break; |
4539 | ||
4540 | case 'a': | |
32ec8896 NC |
4541 | do_syms = TRUE; |
4542 | do_reloc = TRUE; | |
4543 | do_unwind = TRUE; | |
4544 | do_dynamic = TRUE; | |
4545 | do_header = TRUE; | |
4546 | do_sections = TRUE; | |
4547 | do_section_groups = TRUE; | |
4548 | do_segments = TRUE; | |
4549 | do_version = TRUE; | |
4550 | do_histogram = TRUE; | |
4551 | do_arch = TRUE; | |
4552 | do_notes = TRUE; | |
252b5132 | 4553 | break; |
f5842774 | 4554 | case 'g': |
32ec8896 | 4555 | do_section_groups = TRUE; |
f5842774 | 4556 | break; |
5477e8a0 | 4557 | case 't': |
595cf52e | 4558 | case 'N': |
32ec8896 NC |
4559 | do_sections = TRUE; |
4560 | do_section_details = TRUE; | |
595cf52e | 4561 | break; |
252b5132 | 4562 | case 'e': |
32ec8896 NC |
4563 | do_header = TRUE; |
4564 | do_sections = TRUE; | |
4565 | do_segments = TRUE; | |
252b5132 | 4566 | break; |
a952a375 | 4567 | case 'A': |
32ec8896 | 4568 | do_arch = TRUE; |
a952a375 | 4569 | break; |
252b5132 | 4570 | case 'D': |
32ec8896 | 4571 | do_using_dynamic = TRUE; |
252b5132 RH |
4572 | break; |
4573 | case 'r': | |
32ec8896 | 4574 | do_reloc = TRUE; |
252b5132 | 4575 | break; |
4d6ed7c8 | 4576 | case 'u': |
32ec8896 | 4577 | do_unwind = TRUE; |
4d6ed7c8 | 4578 | break; |
252b5132 | 4579 | case 'h': |
32ec8896 | 4580 | do_header = TRUE; |
252b5132 RH |
4581 | break; |
4582 | case 'l': | |
32ec8896 | 4583 | do_segments = TRUE; |
252b5132 RH |
4584 | break; |
4585 | case 's': | |
32ec8896 | 4586 | do_syms = TRUE; |
252b5132 RH |
4587 | break; |
4588 | case 'S': | |
32ec8896 | 4589 | do_sections = TRUE; |
252b5132 RH |
4590 | break; |
4591 | case 'd': | |
32ec8896 | 4592 | do_dynamic = TRUE; |
252b5132 | 4593 | break; |
a952a375 | 4594 | case 'I': |
32ec8896 | 4595 | do_histogram = TRUE; |
a952a375 | 4596 | break; |
779fe533 | 4597 | case 'n': |
32ec8896 | 4598 | do_notes = TRUE; |
779fe533 | 4599 | break; |
4145f1d5 | 4600 | case 'c': |
32ec8896 | 4601 | do_archive_index = TRUE; |
4145f1d5 | 4602 | break; |
252b5132 | 4603 | case 'x': |
dda8d76d | 4604 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4605 | break; |
09c11c86 | 4606 | case 'p': |
dda8d76d | 4607 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4608 | break; |
4609 | case 'R': | |
dda8d76d | 4610 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4611 | break; |
0e602686 | 4612 | case 'z': |
32ec8896 | 4613 | decompress_dumps = TRUE; |
0e602686 | 4614 | break; |
252b5132 | 4615 | case 'w': |
32ec8896 | 4616 | do_dump = TRUE; |
252b5132 | 4617 | if (optarg == 0) |
613ff48b | 4618 | { |
32ec8896 | 4619 | do_debugging = TRUE; |
613ff48b CC |
4620 | dwarf_select_sections_all (); |
4621 | } | |
252b5132 RH |
4622 | else |
4623 | { | |
32ec8896 | 4624 | do_debugging = FALSE; |
4cb93e3b | 4625 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4626 | } |
4627 | break; | |
2979dc34 | 4628 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4629 | do_dump = TRUE; |
2979dc34 | 4630 | if (optarg == 0) |
32ec8896 | 4631 | do_debugging = TRUE; |
2979dc34 JJ |
4632 | else |
4633 | { | |
32ec8896 | 4634 | do_debugging = FALSE; |
4cb93e3b | 4635 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4636 | } |
4637 | break; | |
fd2f0033 TT |
4638 | case OPTION_DWARF_DEPTH: |
4639 | { | |
4640 | char *cp; | |
4641 | ||
4642 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4643 | } | |
4644 | break; | |
4645 | case OPTION_DWARF_START: | |
4646 | { | |
4647 | char *cp; | |
4648 | ||
4649 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4650 | } | |
4651 | break; | |
4723351a | 4652 | case OPTION_DWARF_CHECK: |
32ec8896 | 4653 | dwarf_check = TRUE; |
4723351a | 4654 | break; |
2c610e4b | 4655 | case OPTION_DYN_SYMS: |
32ec8896 | 4656 | do_dyn_syms = TRUE; |
2c610e4b | 4657 | break; |
252b5132 RH |
4658 | #ifdef SUPPORT_DISASSEMBLY |
4659 | case 'i': | |
dda8d76d | 4660 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4661 | break; |
252b5132 RH |
4662 | #endif |
4663 | case 'v': | |
4664 | print_version (program_name); | |
4665 | break; | |
4666 | case 'V': | |
32ec8896 | 4667 | do_version = TRUE; |
252b5132 | 4668 | break; |
d974e256 | 4669 | case 'W': |
32ec8896 | 4670 | do_wide = TRUE; |
d974e256 | 4671 | break; |
252b5132 | 4672 | default: |
252b5132 RH |
4673 | /* xgettext:c-format */ |
4674 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4675 | /* Fall through. */ |
252b5132 | 4676 | case '?': |
92f01d61 | 4677 | usage (stderr); |
252b5132 RH |
4678 | } |
4679 | } | |
4680 | ||
4d6ed7c8 | 4681 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4682 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4683 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4684 | && !do_section_groups && !do_archive_index |
4685 | && !do_dyn_syms) | |
92f01d61 | 4686 | usage (stderr); |
252b5132 RH |
4687 | } |
4688 | ||
4689 | static const char * | |
d3ba0551 | 4690 | get_elf_class (unsigned int elf_class) |
252b5132 | 4691 | { |
b34976b6 | 4692 | static char buff[32]; |
103f02d3 | 4693 | |
252b5132 RH |
4694 | switch (elf_class) |
4695 | { | |
4696 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4697 | case ELFCLASS32: return "ELF32"; |
4698 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4699 | default: |
e9e44622 | 4700 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4701 | return buff; |
252b5132 RH |
4702 | } |
4703 | } | |
4704 | ||
4705 | static const char * | |
d3ba0551 | 4706 | get_data_encoding (unsigned int encoding) |
252b5132 | 4707 | { |
b34976b6 | 4708 | static char buff[32]; |
103f02d3 | 4709 | |
252b5132 RH |
4710 | switch (encoding) |
4711 | { | |
4712 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4713 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4714 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4715 | default: |
e9e44622 | 4716 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4717 | return buff; |
252b5132 RH |
4718 | } |
4719 | } | |
4720 | ||
dda8d76d | 4721 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4722 | |
32ec8896 | 4723 | static bfd_boolean |
dda8d76d | 4724 | process_file_header (Filedata * filedata) |
252b5132 | 4725 | { |
dda8d76d NC |
4726 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4727 | ||
4728 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4729 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4730 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4731 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4732 | { |
4733 | error | |
4734 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4735 | return FALSE; |
252b5132 RH |
4736 | } |
4737 | ||
dda8d76d | 4738 | init_dwarf_regnames (header->e_machine); |
2dc4cec1 | 4739 | |
252b5132 RH |
4740 | if (do_header) |
4741 | { | |
32ec8896 | 4742 | unsigned i; |
252b5132 RH |
4743 | |
4744 | printf (_("ELF Header:\n")); | |
4745 | printf (_(" Magic: ")); | |
b34976b6 | 4746 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4747 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4748 | printf ("\n"); |
4749 | printf (_(" Class: %s\n"), | |
dda8d76d | 4750 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4751 | printf (_(" Data: %s\n"), |
dda8d76d | 4752 | get_data_encoding (header->e_ident[EI_DATA])); |
252b5132 | 4753 | printf (_(" Version: %d %s\n"), |
dda8d76d NC |
4754 | header->e_ident[EI_VERSION], |
4755 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 4756 | ? "(current)" |
dda8d76d | 4757 | : (header->e_ident[EI_VERSION] != EV_NONE |
2b692964 | 4758 | ? _("<unknown: %lx>") |
789be9f7 | 4759 | : ""))); |
252b5132 | 4760 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4761 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4762 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4763 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4764 | printf (_(" Type: %s\n"), |
dda8d76d | 4765 | get_file_type (header->e_type)); |
252b5132 | 4766 | printf (_(" Machine: %s\n"), |
dda8d76d | 4767 | get_machine_name (header->e_machine)); |
252b5132 | 4768 | printf (_(" Version: 0x%lx\n"), |
dda8d76d | 4769 | (unsigned long) header->e_version); |
76da6bbe | 4770 | |
f7a99963 | 4771 | printf (_(" Entry point address: ")); |
dda8d76d | 4772 | print_vma ((bfd_vma) header->e_entry, PREFIX_HEX); |
f7a99963 | 4773 | printf (_("\n Start of program headers: ")); |
dda8d76d | 4774 | print_vma ((bfd_vma) header->e_phoff, DEC); |
f7a99963 | 4775 | printf (_(" (bytes into file)\n Start of section headers: ")); |
dda8d76d | 4776 | print_vma ((bfd_vma) header->e_shoff, DEC); |
f7a99963 | 4777 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4778 | |
252b5132 | 4779 | printf (_(" Flags: 0x%lx%s\n"), |
dda8d76d NC |
4780 | (unsigned long) header->e_flags, |
4781 | get_machine_flags (filedata, header->e_flags, header->e_machine)); | |
252b5132 | 4782 | printf (_(" Size of this header: %ld (bytes)\n"), |
dda8d76d | 4783 | (long) header->e_ehsize); |
252b5132 | 4784 | printf (_(" Size of program headers: %ld (bytes)\n"), |
dda8d76d | 4785 | (long) header->e_phentsize); |
2046a35d | 4786 | printf (_(" Number of program headers: %ld"), |
dda8d76d NC |
4787 | (long) header->e_phnum); |
4788 | if (filedata->section_headers != NULL | |
4789 | && header->e_phnum == PN_XNUM | |
4790 | && filedata->section_headers[0].sh_info != 0) | |
4791 | printf (" (%ld)", (long) filedata->section_headers[0].sh_info); | |
2046a35d | 4792 | putc ('\n', stdout); |
252b5132 | 4793 | printf (_(" Size of section headers: %ld (bytes)\n"), |
dda8d76d | 4794 | (long) header->e_shentsize); |
560f3c1c | 4795 | printf (_(" Number of section headers: %ld"), |
dda8d76d NC |
4796 | (long) header->e_shnum); |
4797 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) | |
4798 | printf (" (%ld)", (long) filedata->section_headers[0].sh_size); | |
560f3c1c AM |
4799 | putc ('\n', stdout); |
4800 | printf (_(" Section header string table index: %ld"), | |
dda8d76d NC |
4801 | (long) header->e_shstrndx); |
4802 | if (filedata->section_headers != NULL | |
4803 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4804 | printf (" (%u)", filedata->section_headers[0].sh_link); | |
4805 | else if (header->e_shstrndx != SHN_UNDEF | |
4806 | && header->e_shstrndx >= header->e_shnum) | |
2b692964 | 4807 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
4808 | putc ('\n', stdout); |
4809 | } | |
4810 | ||
dda8d76d | 4811 | if (filedata->section_headers != NULL) |
560f3c1c | 4812 | { |
dda8d76d NC |
4813 | if (header->e_phnum == PN_XNUM |
4814 | && filedata->section_headers[0].sh_info != 0) | |
4815 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4816 | if (header->e_shnum == SHN_UNDEF) | |
4817 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4818 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4819 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4820 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4821 | header->e_shstrndx = SHN_UNDEF; |
4822 | free (filedata->section_headers); | |
4823 | filedata->section_headers = NULL; | |
252b5132 | 4824 | } |
103f02d3 | 4825 | |
32ec8896 | 4826 | return TRUE; |
9ea033b2 NC |
4827 | } |
4828 | ||
dda8d76d NC |
4829 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4830 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4831 | ||
e0a31db1 | 4832 | static bfd_boolean |
dda8d76d | 4833 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4834 | { |
2cf0635d NC |
4835 | Elf32_External_Phdr * phdrs; |
4836 | Elf32_External_Phdr * external; | |
4837 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4838 | unsigned int i; |
dda8d76d NC |
4839 | unsigned int size = filedata->file_header.e_phentsize; |
4840 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4841 | |
4842 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4843 | if (size == 0 || num == 0) | |
4844 | return FALSE; | |
4845 | if (size < sizeof * phdrs) | |
4846 | { | |
4847 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4848 | return FALSE; | |
4849 | } | |
4850 | if (size > sizeof * phdrs) | |
4851 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4852 | |
dda8d76d | 4853 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4854 | size, num, _("program headers")); |
4855 | if (phdrs == NULL) | |
4856 | return FALSE; | |
9ea033b2 | 4857 | |
91d6fa6a | 4858 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4859 | i < filedata->file_header.e_phnum; |
b34976b6 | 4860 | i++, internal++, external++) |
252b5132 | 4861 | { |
9ea033b2 NC |
4862 | internal->p_type = BYTE_GET (external->p_type); |
4863 | internal->p_offset = BYTE_GET (external->p_offset); | |
4864 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4865 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4866 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4867 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4868 | internal->p_flags = BYTE_GET (external->p_flags); | |
4869 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4870 | } |
4871 | ||
9ea033b2 | 4872 | free (phdrs); |
e0a31db1 | 4873 | return TRUE; |
252b5132 RH |
4874 | } |
4875 | ||
dda8d76d NC |
4876 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4877 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
4878 | ||
e0a31db1 | 4879 | static bfd_boolean |
dda8d76d | 4880 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4881 | { |
2cf0635d NC |
4882 | Elf64_External_Phdr * phdrs; |
4883 | Elf64_External_Phdr * external; | |
4884 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4885 | unsigned int i; |
dda8d76d NC |
4886 | unsigned int size = filedata->file_header.e_phentsize; |
4887 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4888 | |
4889 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4890 | if (size == 0 || num == 0) | |
4891 | return FALSE; | |
4892 | if (size < sizeof * phdrs) | |
4893 | { | |
4894 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4895 | return FALSE; | |
4896 | } | |
4897 | if (size > sizeof * phdrs) | |
4898 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4899 | |
dda8d76d | 4900 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 4901 | size, num, _("program headers")); |
a6e9f9df | 4902 | if (!phdrs) |
e0a31db1 | 4903 | return FALSE; |
9ea033b2 | 4904 | |
91d6fa6a | 4905 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4906 | i < filedata->file_header.e_phnum; |
b34976b6 | 4907 | i++, internal++, external++) |
9ea033b2 NC |
4908 | { |
4909 | internal->p_type = BYTE_GET (external->p_type); | |
4910 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4911 | internal->p_offset = BYTE_GET (external->p_offset); |
4912 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4913 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4914 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4915 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4916 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4917 | } |
4918 | ||
4919 | free (phdrs); | |
e0a31db1 | 4920 | return TRUE; |
9ea033b2 | 4921 | } |
252b5132 | 4922 | |
32ec8896 | 4923 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4924 | |
32ec8896 | 4925 | static bfd_boolean |
dda8d76d | 4926 | get_program_headers (Filedata * filedata) |
d93f0186 | 4927 | { |
2cf0635d | 4928 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4929 | |
4930 | /* Check cache of prior read. */ | |
dda8d76d | 4931 | if (filedata->program_headers != NULL) |
32ec8896 | 4932 | return TRUE; |
d93f0186 | 4933 | |
82156ab7 NC |
4934 | /* Be kind to memory checkers by looking for |
4935 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 4936 | if (filedata->file_header.e_phnum |
82156ab7 | 4937 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 4938 | >= filedata->file_size) |
82156ab7 NC |
4939 | { |
4940 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 4941 | filedata->file_header.e_phnum); |
82156ab7 NC |
4942 | return FALSE; |
4943 | } | |
d93f0186 | 4944 | |
dda8d76d | 4945 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 4946 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
4947 | if (phdrs == NULL) |
4948 | { | |
8b73c356 | 4949 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 4950 | filedata->file_header.e_phnum); |
32ec8896 | 4951 | return FALSE; |
d93f0186 NC |
4952 | } |
4953 | ||
4954 | if (is_32bit_elf | |
dda8d76d NC |
4955 | ? get_32bit_program_headers (filedata, phdrs) |
4956 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 4957 | { |
dda8d76d | 4958 | filedata->program_headers = phdrs; |
32ec8896 | 4959 | return TRUE; |
d93f0186 NC |
4960 | } |
4961 | ||
4962 | free (phdrs); | |
32ec8896 | 4963 | return FALSE; |
d93f0186 NC |
4964 | } |
4965 | ||
32ec8896 | 4966 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 4967 | |
32ec8896 | 4968 | static bfd_boolean |
dda8d76d | 4969 | process_program_headers (Filedata * filedata) |
252b5132 | 4970 | { |
2cf0635d | 4971 | Elf_Internal_Phdr * segment; |
b34976b6 | 4972 | unsigned int i; |
1a9ccd70 | 4973 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 4974 | |
dda8d76d | 4975 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 4976 | { |
82f2dbf7 | 4977 | /* PR binutils/12467. */ |
dda8d76d | 4978 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
4979 | { |
4980 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
4981 | " header offset, but no program headers\n")); | |
4982 | return FALSE; | |
4983 | } | |
82f2dbf7 | 4984 | else if (do_segments) |
252b5132 | 4985 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 4986 | return TRUE; |
252b5132 RH |
4987 | } |
4988 | ||
4989 | if (do_segments && !do_header) | |
4990 | { | |
dda8d76d NC |
4991 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
4992 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
4993 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
4994 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
4995 | filedata->file_header.e_phnum), |
4996 | filedata->file_header.e_phnum, | |
4997 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
4998 | } |
4999 | ||
dda8d76d | 5000 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5001 | return TRUE; |
103f02d3 | 5002 | |
252b5132 RH |
5003 | if (do_segments) |
5004 | { | |
dda8d76d | 5005 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5006 | printf (_("\nProgram Headers:\n")); |
5007 | else | |
5008 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5009 | |
f7a99963 NC |
5010 | if (is_32bit_elf) |
5011 | printf | |
5012 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5013 | else if (do_wide) |
5014 | printf | |
5015 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5016 | else |
5017 | { | |
5018 | printf | |
5019 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5020 | printf | |
5021 | (_(" FileSiz MemSiz Flags Align\n")); | |
5022 | } | |
252b5132 RH |
5023 | } |
5024 | ||
252b5132 | 5025 | dynamic_addr = 0; |
1b228002 | 5026 | dynamic_size = 0; |
252b5132 | 5027 | |
dda8d76d NC |
5028 | for (i = 0, segment = filedata->program_headers; |
5029 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5030 | i++, segment++) |
252b5132 RH |
5031 | { |
5032 | if (do_segments) | |
5033 | { | |
dda8d76d | 5034 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5035 | |
5036 | if (is_32bit_elf) | |
5037 | { | |
5038 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5039 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5040 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5041 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5042 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5043 | printf ("%c%c%c ", | |
5044 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5045 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5046 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5047 | printf ("%#lx", (unsigned long) segment->p_align); | |
5048 | } | |
d974e256 JJ |
5049 | else if (do_wide) |
5050 | { | |
5051 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5052 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5053 | else | |
5054 | { | |
5055 | print_vma (segment->p_offset, FULL_HEX); | |
5056 | putchar (' '); | |
5057 | } | |
5058 | ||
5059 | print_vma (segment->p_vaddr, FULL_HEX); | |
5060 | putchar (' '); | |
5061 | print_vma (segment->p_paddr, FULL_HEX); | |
5062 | putchar (' '); | |
5063 | ||
5064 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5065 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5066 | else | |
5067 | { | |
5068 | print_vma (segment->p_filesz, FULL_HEX); | |
5069 | putchar (' '); | |
5070 | } | |
5071 | ||
5072 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5073 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5074 | else | |
5075 | { | |
f48e6c45 | 5076 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5077 | } |
5078 | ||
5079 | printf (" %c%c%c ", | |
5080 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5081 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5082 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5083 | ||
5084 | if ((unsigned long) segment->p_align == segment->p_align) | |
5085 | printf ("%#lx", (unsigned long) segment->p_align); | |
5086 | else | |
5087 | { | |
5088 | print_vma (segment->p_align, PREFIX_HEX); | |
5089 | } | |
5090 | } | |
f7a99963 NC |
5091 | else |
5092 | { | |
5093 | print_vma (segment->p_offset, FULL_HEX); | |
5094 | putchar (' '); | |
5095 | print_vma (segment->p_vaddr, FULL_HEX); | |
5096 | putchar (' '); | |
5097 | print_vma (segment->p_paddr, FULL_HEX); | |
5098 | printf ("\n "); | |
5099 | print_vma (segment->p_filesz, FULL_HEX); | |
5100 | putchar (' '); | |
5101 | print_vma (segment->p_memsz, FULL_HEX); | |
5102 | printf (" %c%c%c ", | |
5103 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5104 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5105 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5106 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5107 | } |
252b5132 | 5108 | |
1a9ccd70 NC |
5109 | putc ('\n', stdout); |
5110 | } | |
f54498b4 | 5111 | |
252b5132 RH |
5112 | switch (segment->p_type) |
5113 | { | |
1a9ccd70 | 5114 | case PT_LOAD: |
502d895c NC |
5115 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5116 | required by the ELF standard, several programs, including the Linux | |
5117 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5118 | if (previous_load |
5119 | && previous_load->p_vaddr > segment->p_vaddr) | |
5120 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5121 | #endif |
1a9ccd70 NC |
5122 | if (segment->p_memsz < segment->p_filesz) |
5123 | error (_("the segment's file size is larger than its memory size\n")); | |
5124 | previous_load = segment; | |
5125 | break; | |
5126 | ||
5127 | case PT_PHDR: | |
5128 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5129 | if (i > 0 && previous_load != NULL) | |
5130 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5131 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5132 | { |
5133 | unsigned int j; | |
5134 | ||
dda8d76d NC |
5135 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
5136 | if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr | |
5137 | && (filedata->program_headers[j].p_vaddr | |
5138 | + filedata->program_headers[j].p_memsz) | |
1a9ccd70 NC |
5139 | >= (segment->p_vaddr + segment->p_filesz)) |
5140 | break; | |
dda8d76d | 5141 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5142 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5143 | } | |
5144 | break; | |
5145 | ||
252b5132 RH |
5146 | case PT_DYNAMIC: |
5147 | if (dynamic_addr) | |
5148 | error (_("more than one dynamic segment\n")); | |
5149 | ||
20737c13 AM |
5150 | /* By default, assume that the .dynamic section is the first |
5151 | section in the DYNAMIC segment. */ | |
5152 | dynamic_addr = segment->p_offset; | |
5153 | dynamic_size = segment->p_filesz; | |
5154 | ||
b2d38a17 NC |
5155 | /* Try to locate the .dynamic section. If there is |
5156 | a section header table, we can easily locate it. */ | |
dda8d76d | 5157 | if (filedata->section_headers != NULL) |
b2d38a17 | 5158 | { |
2cf0635d | 5159 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5160 | |
dda8d76d | 5161 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5162 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5163 | { |
28f997cf TG |
5164 | /* A corresponding .dynamic section is expected, but on |
5165 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5166 | if (!is_ia64_vms (filedata)) |
28f997cf | 5167 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5168 | break; |
5169 | } | |
5170 | ||
42bb2e33 | 5171 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5172 | { |
5173 | dynamic_size = 0; | |
5174 | break; | |
5175 | } | |
42bb2e33 | 5176 | |
b2d38a17 NC |
5177 | dynamic_addr = sec->sh_offset; |
5178 | dynamic_size = sec->sh_size; | |
5179 | ||
5180 | if (dynamic_addr < segment->p_offset | |
5181 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5182 | warn (_("the .dynamic section is not contained" |
5183 | " within the dynamic segment\n")); | |
b2d38a17 | 5184 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5185 | warn (_("the .dynamic section is not the first section" |
5186 | " in the dynamic segment.\n")); | |
b2d38a17 | 5187 | } |
39e224f6 MW |
5188 | |
5189 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5190 | segment. Check this after matching against the section headers | |
5191 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5192 | sections). */ | |
dda8d76d | 5193 | if (dynamic_addr + dynamic_size >= filedata->file_size) |
39e224f6 MW |
5194 | { |
5195 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5196 | dynamic_addr = dynamic_size = 0; | |
5197 | } | |
252b5132 RH |
5198 | break; |
5199 | ||
5200 | case PT_INTERP: | |
dda8d76d | 5201 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5202 | SEEK_SET)) |
252b5132 RH |
5203 | error (_("Unable to find program interpreter name\n")); |
5204 | else | |
5205 | { | |
f8eae8b2 | 5206 | char fmt [32]; |
9495b2e6 | 5207 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5208 | |
5209 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5210 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5211 | |
252b5132 | 5212 | program_interpreter[0] = 0; |
dda8d76d | 5213 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5214 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5215 | |
5216 | if (do_segments) | |
f54498b4 | 5217 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5218 | program_interpreter); |
5219 | } | |
5220 | break; | |
5221 | } | |
252b5132 RH |
5222 | } |
5223 | ||
dda8d76d NC |
5224 | if (do_segments |
5225 | && filedata->section_headers != NULL | |
5226 | && filedata->string_table != NULL) | |
252b5132 RH |
5227 | { |
5228 | printf (_("\n Section to Segment mapping:\n")); | |
5229 | printf (_(" Segment Sections...\n")); | |
5230 | ||
dda8d76d | 5231 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5232 | { |
9ad5cbcf | 5233 | unsigned int j; |
2cf0635d | 5234 | Elf_Internal_Shdr * section; |
252b5132 | 5235 | |
dda8d76d NC |
5236 | segment = filedata->program_headers + i; |
5237 | section = filedata->section_headers + 1; | |
252b5132 RH |
5238 | |
5239 | printf (" %2.2d ", i); | |
5240 | ||
dda8d76d | 5241 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5242 | { |
f4638467 AM |
5243 | if (!ELF_TBSS_SPECIAL (section, segment) |
5244 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5245 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5246 | } |
5247 | ||
5248 | putc ('\n',stdout); | |
5249 | } | |
5250 | } | |
5251 | ||
32ec8896 | 5252 | return TRUE; |
252b5132 RH |
5253 | } |
5254 | ||
5255 | ||
d93f0186 NC |
5256 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5257 | ||
5258 | static long | |
dda8d76d | 5259 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5260 | { |
2cf0635d | 5261 | Elf_Internal_Phdr * seg; |
d93f0186 | 5262 | |
dda8d76d | 5263 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5264 | { |
5265 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5266 | return (long) vma; | |
5267 | } | |
5268 | ||
dda8d76d NC |
5269 | for (seg = filedata->program_headers; |
5270 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5271 | ++seg) |
5272 | { | |
5273 | if (seg->p_type != PT_LOAD) | |
5274 | continue; | |
5275 | ||
5276 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5277 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5278 | return vma - seg->p_vaddr + seg->p_offset; | |
5279 | } | |
5280 | ||
5281 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5282 | (unsigned long) vma); |
d93f0186 NC |
5283 | return (long) vma; |
5284 | } | |
5285 | ||
5286 | ||
dda8d76d NC |
5287 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5288 | If PROBE is true, this is just a probe and we do not generate any error | |
5289 | messages if the load fails. */ | |
049b0c3a NC |
5290 | |
5291 | static bfd_boolean | |
dda8d76d | 5292 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5293 | { |
2cf0635d NC |
5294 | Elf32_External_Shdr * shdrs; |
5295 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5296 | unsigned int i; |
5297 | unsigned int size = filedata->file_header.e_shentsize; | |
5298 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5299 | |
5300 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5301 | if (size == 0 || num == 0) | |
5302 | return FALSE; | |
5303 | if (size < sizeof * shdrs) | |
5304 | { | |
5305 | if (! probe) | |
5306 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5307 | return FALSE; | |
5308 | } | |
5309 | if (!probe && size > sizeof * shdrs) | |
5310 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5311 | |
dda8d76d | 5312 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5313 | size, num, |
5314 | probe ? NULL : _("section headers")); | |
5315 | if (shdrs == NULL) | |
5316 | return FALSE; | |
252b5132 | 5317 | |
dda8d76d NC |
5318 | free (filedata->section_headers); |
5319 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5320 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5321 | if (filedata->section_headers == NULL) | |
252b5132 | 5322 | { |
049b0c3a | 5323 | if (!probe) |
8b73c356 | 5324 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5325 | return FALSE; |
252b5132 RH |
5326 | } |
5327 | ||
dda8d76d | 5328 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5329 | i < num; |
b34976b6 | 5330 | i++, internal++) |
252b5132 RH |
5331 | { |
5332 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5333 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5334 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5335 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5336 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5337 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5338 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5339 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5340 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5341 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5342 | if (!probe && internal->sh_link > num) |
5343 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5344 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5345 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5346 | } |
5347 | ||
5348 | free (shdrs); | |
049b0c3a | 5349 | return TRUE; |
252b5132 RH |
5350 | } |
5351 | ||
dda8d76d NC |
5352 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5353 | ||
049b0c3a | 5354 | static bfd_boolean |
dda8d76d | 5355 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5356 | { |
dda8d76d NC |
5357 | Elf64_External_Shdr * shdrs; |
5358 | Elf_Internal_Shdr * internal; | |
5359 | unsigned int i; | |
5360 | unsigned int size = filedata->file_header.e_shentsize; | |
5361 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5362 | |
5363 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5364 | if (size == 0 || num == 0) | |
5365 | return FALSE; | |
dda8d76d | 5366 | |
049b0c3a NC |
5367 | if (size < sizeof * shdrs) |
5368 | { | |
5369 | if (! probe) | |
5370 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5371 | return FALSE; | |
5372 | } | |
dda8d76d | 5373 | |
049b0c3a NC |
5374 | if (! probe && size > sizeof * shdrs) |
5375 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5376 | |
dda8d76d NC |
5377 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5378 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5379 | size, num, |
5380 | probe ? NULL : _("section headers")); | |
5381 | if (shdrs == NULL) | |
5382 | return FALSE; | |
9ea033b2 | 5383 | |
dda8d76d NC |
5384 | free (filedata->section_headers); |
5385 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5386 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5387 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5388 | { |
049b0c3a | 5389 | if (! probe) |
8b73c356 | 5390 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5391 | return FALSE; |
9ea033b2 NC |
5392 | } |
5393 | ||
dda8d76d | 5394 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5395 | i < num; |
b34976b6 | 5396 | i++, internal++) |
9ea033b2 NC |
5397 | { |
5398 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5399 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5400 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5401 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5402 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5403 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5404 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5405 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5406 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5407 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5408 | if (!probe && internal->sh_link > num) |
5409 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5410 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5411 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5412 | } |
5413 | ||
5414 | free (shdrs); | |
049b0c3a | 5415 | return TRUE; |
9ea033b2 NC |
5416 | } |
5417 | ||
252b5132 | 5418 | static Elf_Internal_Sym * |
dda8d76d NC |
5419 | get_32bit_elf_symbols (Filedata * filedata, |
5420 | Elf_Internal_Shdr * section, | |
5421 | unsigned long * num_syms_return) | |
252b5132 | 5422 | { |
ba5cdace | 5423 | unsigned long number = 0; |
dd24e3da | 5424 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5425 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5426 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5427 | Elf_Internal_Sym * psym; |
b34976b6 | 5428 | unsigned int j; |
252b5132 | 5429 | |
c9c1d674 EG |
5430 | if (section->sh_size == 0) |
5431 | { | |
5432 | if (num_syms_return != NULL) | |
5433 | * num_syms_return = 0; | |
5434 | return NULL; | |
5435 | } | |
5436 | ||
dd24e3da | 5437 | /* Run some sanity checks first. */ |
c9c1d674 | 5438 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5439 | { |
c9c1d674 | 5440 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5441 | printable_section_name (filedata, section), |
5442 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5443 | goto exit_point; |
dd24e3da NC |
5444 | } |
5445 | ||
dda8d76d | 5446 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5447 | { |
5448 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5449 | printable_section_name (filedata, section), |
5450 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5451 | goto exit_point; |
5452 | } | |
5453 | ||
dd24e3da NC |
5454 | number = section->sh_size / section->sh_entsize; |
5455 | ||
5456 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5457 | { | |
c9c1d674 | 5458 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5459 | (unsigned long) section->sh_size, |
dda8d76d | 5460 | printable_section_name (filedata, section), |
8066deb1 | 5461 | (unsigned long) section->sh_entsize); |
ba5cdace | 5462 | goto exit_point; |
dd24e3da NC |
5463 | } |
5464 | ||
dda8d76d | 5465 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5466 | section->sh_size, _("symbols")); |
dd24e3da | 5467 | if (esyms == NULL) |
ba5cdace | 5468 | goto exit_point; |
252b5132 | 5469 | |
6a40cf0c NC |
5470 | { |
5471 | elf_section_list * entry; | |
5472 | ||
5473 | shndx = NULL; | |
5474 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
dda8d76d | 5475 | if (entry->hdr->sh_link == (unsigned long) (section - filedata->section_headers)) |
c9c1d674 | 5476 | { |
dda8d76d | 5477 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, |
6a40cf0c NC |
5478 | entry->hdr->sh_offset, |
5479 | 1, entry->hdr->sh_size, | |
5480 | _("symbol table section indicies")); | |
5481 | if (shndx == NULL) | |
5482 | goto exit_point; | |
5483 | /* PR17531: file: heap-buffer-overflow */ | |
5484 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5485 | { | |
5486 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
dda8d76d | 5487 | printable_section_name (filedata, entry->hdr), |
6a40cf0c NC |
5488 | (unsigned long) entry->hdr->sh_size, |
5489 | (unsigned long) section->sh_size); | |
5490 | goto exit_point; | |
5491 | } | |
c9c1d674 | 5492 | } |
6a40cf0c | 5493 | } |
9ad5cbcf | 5494 | |
3f5e193b | 5495 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5496 | |
5497 | if (isyms == NULL) | |
5498 | { | |
8b73c356 NC |
5499 | error (_("Out of memory reading %lu symbols\n"), |
5500 | (unsigned long) number); | |
dd24e3da | 5501 | goto exit_point; |
252b5132 RH |
5502 | } |
5503 | ||
dd24e3da | 5504 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5505 | { |
5506 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5507 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5508 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5509 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5510 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5511 | psym->st_shndx |
5512 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5513 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5514 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5515 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5516 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5517 | } | |
5518 | ||
dd24e3da | 5519 | exit_point: |
ba5cdace | 5520 | if (shndx != NULL) |
9ad5cbcf | 5521 | free (shndx); |
ba5cdace | 5522 | if (esyms != NULL) |
dd24e3da | 5523 | free (esyms); |
252b5132 | 5524 | |
ba5cdace NC |
5525 | if (num_syms_return != NULL) |
5526 | * num_syms_return = isyms == NULL ? 0 : number; | |
5527 | ||
252b5132 RH |
5528 | return isyms; |
5529 | } | |
5530 | ||
9ea033b2 | 5531 | static Elf_Internal_Sym * |
dda8d76d NC |
5532 | get_64bit_elf_symbols (Filedata * filedata, |
5533 | Elf_Internal_Shdr * section, | |
5534 | unsigned long * num_syms_return) | |
9ea033b2 | 5535 | { |
ba5cdace NC |
5536 | unsigned long number = 0; |
5537 | Elf64_External_Sym * esyms = NULL; | |
5538 | Elf_External_Sym_Shndx * shndx = NULL; | |
5539 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5540 | Elf_Internal_Sym * psym; |
b34976b6 | 5541 | unsigned int j; |
9ea033b2 | 5542 | |
c9c1d674 EG |
5543 | if (section->sh_size == 0) |
5544 | { | |
5545 | if (num_syms_return != NULL) | |
5546 | * num_syms_return = 0; | |
5547 | return NULL; | |
5548 | } | |
5549 | ||
dd24e3da | 5550 | /* Run some sanity checks first. */ |
c9c1d674 | 5551 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5552 | { |
c9c1d674 | 5553 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5554 | printable_section_name (filedata, section), |
8066deb1 | 5555 | (unsigned long) section->sh_entsize); |
ba5cdace | 5556 | goto exit_point; |
dd24e3da NC |
5557 | } |
5558 | ||
dda8d76d | 5559 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5560 | { |
5561 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5562 | printable_section_name (filedata, section), |
8066deb1 | 5563 | (unsigned long) section->sh_size); |
f54498b4 NC |
5564 | goto exit_point; |
5565 | } | |
5566 | ||
dd24e3da NC |
5567 | number = section->sh_size / section->sh_entsize; |
5568 | ||
5569 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5570 | { | |
c9c1d674 | 5571 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5572 | (unsigned long) section->sh_size, |
dda8d76d | 5573 | printable_section_name (filedata, section), |
8066deb1 | 5574 | (unsigned long) section->sh_entsize); |
ba5cdace | 5575 | goto exit_point; |
dd24e3da NC |
5576 | } |
5577 | ||
dda8d76d | 5578 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5579 | section->sh_size, _("symbols")); |
a6e9f9df | 5580 | if (!esyms) |
ba5cdace | 5581 | goto exit_point; |
9ea033b2 | 5582 | |
6a40cf0c NC |
5583 | { |
5584 | elf_section_list * entry; | |
5585 | ||
5586 | shndx = NULL; | |
5587 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
dda8d76d | 5588 | if (entry->hdr->sh_link == (unsigned long) (section - filedata->section_headers)) |
c9c1d674 | 5589 | { |
dda8d76d | 5590 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, |
6a40cf0c NC |
5591 | entry->hdr->sh_offset, |
5592 | 1, entry->hdr->sh_size, | |
5593 | _("symbol table section indicies")); | |
5594 | if (shndx == NULL) | |
5595 | goto exit_point; | |
5596 | /* PR17531: file: heap-buffer-overflow */ | |
5597 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5598 | { | |
5599 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
dda8d76d | 5600 | printable_section_name (filedata, entry->hdr), |
6a40cf0c NC |
5601 | (unsigned long) entry->hdr->sh_size, |
5602 | (unsigned long) section->sh_size); | |
5603 | goto exit_point; | |
5604 | } | |
c9c1d674 | 5605 | } |
6a40cf0c | 5606 | } |
9ad5cbcf | 5607 | |
3f5e193b | 5608 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5609 | |
5610 | if (isyms == NULL) | |
5611 | { | |
8b73c356 NC |
5612 | error (_("Out of memory reading %lu symbols\n"), |
5613 | (unsigned long) number); | |
ba5cdace | 5614 | goto exit_point; |
9ea033b2 NC |
5615 | } |
5616 | ||
ba5cdace | 5617 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5618 | { |
5619 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5620 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5621 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5622 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5623 | |
4fbb74a6 | 5624 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5625 | psym->st_shndx |
5626 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5627 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5628 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5629 | |
66543521 AM |
5630 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5631 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5632 | } |
5633 | ||
ba5cdace NC |
5634 | exit_point: |
5635 | if (shndx != NULL) | |
9ad5cbcf | 5636 | free (shndx); |
ba5cdace NC |
5637 | if (esyms != NULL) |
5638 | free (esyms); | |
5639 | ||
5640 | if (num_syms_return != NULL) | |
5641 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5642 | |
5643 | return isyms; | |
5644 | } | |
5645 | ||
d1133906 | 5646 | static const char * |
dda8d76d | 5647 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5648 | { |
5477e8a0 | 5649 | static char buff[1024]; |
2cf0635d | 5650 | char * p = buff; |
32ec8896 NC |
5651 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5652 | signed int sindex; | |
5653 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5654 | bfd_vma os_flags = 0; |
5655 | bfd_vma proc_flags = 0; | |
5656 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5657 | static const struct |
5477e8a0 | 5658 | { |
2cf0635d | 5659 | const char * str; |
32ec8896 | 5660 | unsigned int len; |
5477e8a0 L |
5661 | } |
5662 | flags [] = | |
5663 | { | |
cfcac11d NC |
5664 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5665 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5666 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5667 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5668 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5669 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5670 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5671 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5672 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5673 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5674 | /* IA-64 specific. */ | |
5675 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5676 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5677 | /* IA-64 OpenVMS specific. */ | |
5678 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5679 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5680 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5681 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5682 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5683 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5684 | /* Generic. */ |
cfcac11d | 5685 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5686 | /* SPARC specific. */ |
77115a4a | 5687 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5688 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5689 | /* ARM specific. */ | |
5690 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5691 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5692 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5693 | /* GNU specific. */ | |
5694 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5695 | /* VLE specific. */ |
5696 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5697 | }; |
5698 | ||
5699 | if (do_section_details) | |
5700 | { | |
8d5ff12c L |
5701 | sprintf (buff, "[%*.*lx]: ", |
5702 | field_size, field_size, (unsigned long) sh_flags); | |
5703 | p += field_size + 4; | |
5477e8a0 | 5704 | } |
76da6bbe | 5705 | |
d1133906 NC |
5706 | while (sh_flags) |
5707 | { | |
5708 | bfd_vma flag; | |
5709 | ||
5710 | flag = sh_flags & - sh_flags; | |
5711 | sh_flags &= ~ flag; | |
76da6bbe | 5712 | |
5477e8a0 | 5713 | if (do_section_details) |
d1133906 | 5714 | { |
5477e8a0 L |
5715 | switch (flag) |
5716 | { | |
91d6fa6a NC |
5717 | case SHF_WRITE: sindex = 0; break; |
5718 | case SHF_ALLOC: sindex = 1; break; | |
5719 | case SHF_EXECINSTR: sindex = 2; break; | |
5720 | case SHF_MERGE: sindex = 3; break; | |
5721 | case SHF_STRINGS: sindex = 4; break; | |
5722 | case SHF_INFO_LINK: sindex = 5; break; | |
5723 | case SHF_LINK_ORDER: sindex = 6; break; | |
5724 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5725 | case SHF_GROUP: sindex = 8; break; | |
5726 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5727 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5728 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5729 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5730 | |
5477e8a0 | 5731 | default: |
91d6fa6a | 5732 | sindex = -1; |
dda8d76d | 5733 | switch (filedata->file_header.e_machine) |
148b93f2 | 5734 | { |
cfcac11d | 5735 | case EM_IA_64: |
148b93f2 | 5736 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5737 | sindex = 10; |
148b93f2 | 5738 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5739 | sindex = 11; |
148b93f2 | 5740 | #ifdef BFD64 |
dda8d76d | 5741 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5742 | switch (flag) |
5743 | { | |
91d6fa6a NC |
5744 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5745 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5746 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5747 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5748 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5749 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5750 | default: break; |
5751 | } | |
5752 | #endif | |
cfcac11d NC |
5753 | break; |
5754 | ||
caa83f8b | 5755 | case EM_386: |
22abe556 | 5756 | case EM_IAMCU: |
caa83f8b | 5757 | case EM_X86_64: |
7f502d6c | 5758 | case EM_L1OM: |
7a9068fe | 5759 | case EM_K1OM: |
cfcac11d NC |
5760 | case EM_OLD_SPARCV9: |
5761 | case EM_SPARC32PLUS: | |
5762 | case EM_SPARCV9: | |
5763 | case EM_SPARC: | |
18ae9cc1 | 5764 | if (flag == SHF_ORDERED) |
91d6fa6a | 5765 | sindex = 19; |
cfcac11d | 5766 | break; |
ac4c9b04 MG |
5767 | |
5768 | case EM_ARM: | |
5769 | switch (flag) | |
5770 | { | |
5771 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5772 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5773 | case SHF_COMDEF: sindex = 23; break; |
5774 | default: break; | |
5775 | } | |
5776 | break; | |
83eef883 AFB |
5777 | case EM_PPC: |
5778 | if (flag == SHF_PPC_VLE) | |
5779 | sindex = 25; | |
5780 | break; | |
ac4c9b04 | 5781 | |
cfcac11d NC |
5782 | default: |
5783 | break; | |
148b93f2 | 5784 | } |
5477e8a0 L |
5785 | } |
5786 | ||
91d6fa6a | 5787 | if (sindex != -1) |
5477e8a0 | 5788 | { |
8d5ff12c L |
5789 | if (p != buff + field_size + 4) |
5790 | { | |
5791 | if (size < (10 + 2)) | |
bee0ee85 NC |
5792 | { |
5793 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5794 | return _("<unknown>"); | |
5795 | } | |
8d5ff12c L |
5796 | size -= 2; |
5797 | *p++ = ','; | |
5798 | *p++ = ' '; | |
5799 | } | |
5800 | ||
91d6fa6a NC |
5801 | size -= flags [sindex].len; |
5802 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5803 | } |
3b22753a | 5804 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5805 | os_flags |= flag; |
d1133906 | 5806 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5807 | proc_flags |= flag; |
d1133906 | 5808 | else |
8d5ff12c | 5809 | unknown_flags |= flag; |
5477e8a0 L |
5810 | } |
5811 | else | |
5812 | { | |
5813 | switch (flag) | |
5814 | { | |
5815 | case SHF_WRITE: *p = 'W'; break; | |
5816 | case SHF_ALLOC: *p = 'A'; break; | |
5817 | case SHF_EXECINSTR: *p = 'X'; break; | |
5818 | case SHF_MERGE: *p = 'M'; break; | |
5819 | case SHF_STRINGS: *p = 'S'; break; | |
5820 | case SHF_INFO_LINK: *p = 'I'; break; | |
5821 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5822 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5823 | case SHF_GROUP: *p = 'G'; break; | |
5824 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5825 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5826 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5827 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5828 | |
5829 | default: | |
dda8d76d NC |
5830 | if ((filedata->file_header.e_machine == EM_X86_64 |
5831 | || filedata->file_header.e_machine == EM_L1OM | |
5832 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5833 | && flag == SHF_X86_64_LARGE) |
5834 | *p = 'l'; | |
dda8d76d | 5835 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5836 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5837 | *p = 'y'; |
dda8d76d | 5838 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5839 | && flag == SHF_PPC_VLE) |
5840 | *p = 'v'; | |
5477e8a0 L |
5841 | else if (flag & SHF_MASKOS) |
5842 | { | |
5843 | *p = 'o'; | |
5844 | sh_flags &= ~ SHF_MASKOS; | |
5845 | } | |
5846 | else if (flag & SHF_MASKPROC) | |
5847 | { | |
5848 | *p = 'p'; | |
5849 | sh_flags &= ~ SHF_MASKPROC; | |
5850 | } | |
5851 | else | |
5852 | *p = 'x'; | |
5853 | break; | |
5854 | } | |
5855 | p++; | |
d1133906 NC |
5856 | } |
5857 | } | |
76da6bbe | 5858 | |
8d5ff12c L |
5859 | if (do_section_details) |
5860 | { | |
5861 | if (os_flags) | |
5862 | { | |
5863 | size -= 5 + field_size; | |
5864 | if (p != buff + field_size + 4) | |
5865 | { | |
5866 | if (size < (2 + 1)) | |
bee0ee85 NC |
5867 | { |
5868 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5869 | return _("<unknown>"); | |
5870 | } | |
8d5ff12c L |
5871 | size -= 2; |
5872 | *p++ = ','; | |
5873 | *p++ = ' '; | |
5874 | } | |
5875 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5876 | (unsigned long) os_flags); | |
5877 | p += 5 + field_size; | |
5878 | } | |
5879 | if (proc_flags) | |
5880 | { | |
5881 | size -= 7 + field_size; | |
5882 | if (p != buff + field_size + 4) | |
5883 | { | |
5884 | if (size < (2 + 1)) | |
bee0ee85 NC |
5885 | { |
5886 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5887 | return _("<unknown>"); | |
5888 | } | |
8d5ff12c L |
5889 | size -= 2; |
5890 | *p++ = ','; | |
5891 | *p++ = ' '; | |
5892 | } | |
5893 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5894 | (unsigned long) proc_flags); | |
5895 | p += 7 + field_size; | |
5896 | } | |
5897 | if (unknown_flags) | |
5898 | { | |
5899 | size -= 10 + field_size; | |
5900 | if (p != buff + field_size + 4) | |
5901 | { | |
5902 | if (size < (2 + 1)) | |
bee0ee85 NC |
5903 | { |
5904 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5905 | return _("<unknown>"); | |
5906 | } | |
8d5ff12c L |
5907 | size -= 2; |
5908 | *p++ = ','; | |
5909 | *p++ = ' '; | |
5910 | } | |
2b692964 | 5911 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5912 | (unsigned long) unknown_flags); |
5913 | p += 10 + field_size; | |
5914 | } | |
5915 | } | |
5916 | ||
e9e44622 | 5917 | *p = '\0'; |
d1133906 NC |
5918 | return buff; |
5919 | } | |
5920 | ||
77115a4a | 5921 | static unsigned int |
ebdf1ebf | 5922 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5923 | { |
5924 | if (is_32bit_elf) | |
5925 | { | |
5926 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5927 | |
ebdf1ebf NC |
5928 | if (size < sizeof (* echdr)) |
5929 | { | |
5930 | error (_("Compressed section is too small even for a compression header\n")); | |
5931 | return 0; | |
5932 | } | |
5933 | ||
77115a4a L |
5934 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5935 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5936 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5937 | return sizeof (*echdr); | |
5938 | } | |
5939 | else | |
5940 | { | |
5941 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5942 | |
ebdf1ebf NC |
5943 | if (size < sizeof (* echdr)) |
5944 | { | |
5945 | error (_("Compressed section is too small even for a compression header\n")); | |
5946 | return 0; | |
5947 | } | |
5948 | ||
77115a4a L |
5949 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5950 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5951 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5952 | return sizeof (*echdr); | |
5953 | } | |
5954 | } | |
5955 | ||
32ec8896 | 5956 | static bfd_boolean |
dda8d76d | 5957 | process_section_headers (Filedata * filedata) |
252b5132 | 5958 | { |
2cf0635d | 5959 | Elf_Internal_Shdr * section; |
b34976b6 | 5960 | unsigned int i; |
252b5132 | 5961 | |
dda8d76d | 5962 | filedata->section_headers = NULL; |
252b5132 | 5963 | |
dda8d76d | 5964 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 5965 | { |
82f2dbf7 | 5966 | /* PR binutils/12467. */ |
dda8d76d | 5967 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
5968 | { |
5969 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
5970 | " section header offset, but no section headers\n")); | |
5971 | return FALSE; | |
5972 | } | |
82f2dbf7 | 5973 | else if (do_sections) |
252b5132 RH |
5974 | printf (_("\nThere are no sections in this file.\n")); |
5975 | ||
32ec8896 | 5976 | return TRUE; |
252b5132 RH |
5977 | } |
5978 | ||
5979 | if (do_sections && !do_header) | |
d3a49aa8 AM |
5980 | printf (ngettext ("There is %d section header, " |
5981 | "starting at offset 0x%lx:\n", | |
5982 | "There are %d section headers, " | |
5983 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
5984 | filedata->file_header.e_shnum), |
5985 | filedata->file_header.e_shnum, | |
5986 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 5987 | |
9ea033b2 NC |
5988 | if (is_32bit_elf) |
5989 | { | |
dda8d76d | 5990 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
5991 | return FALSE; |
5992 | } | |
5993 | else | |
5994 | { | |
dda8d76d | 5995 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 5996 | return FALSE; |
9ea033b2 | 5997 | } |
252b5132 RH |
5998 | |
5999 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6000 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6001 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6002 | { |
dda8d76d | 6003 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6004 | |
c256ffe7 JJ |
6005 | if (section->sh_size != 0) |
6006 | { | |
dda8d76d NC |
6007 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6008 | 1, section->sh_size, | |
6009 | _("string table")); | |
0de14b54 | 6010 | |
dda8d76d | 6011 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6012 | } |
252b5132 RH |
6013 | } |
6014 | ||
6015 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6016 | and dynamic string table and debug sections. */ |
252b5132 RH |
6017 | dynamic_symbols = NULL; |
6018 | dynamic_strings = NULL; | |
6019 | dynamic_syminfo = NULL; | |
6a40cf0c | 6020 | symtab_shndx_list = NULL; |
103f02d3 | 6021 | |
89fac5e3 | 6022 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6023 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6024 | { |
6025 | case EM_MIPS: | |
6026 | case EM_MIPS_RS3_LE: | |
6027 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6028 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6029 | variant for which the normal FDE address size rules apply. | |
6030 | ||
6031 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6032 | section, where XX is the size of longs in bits. Unfortunately, | |
6033 | earlier compilers provided no way of distinguishing ILP32 objects | |
6034 | from LP64 objects, so if there's any doubt, we should assume that | |
6035 | the official LP64 form is being used. */ | |
dda8d76d NC |
6036 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6037 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6038 | eh_addr_size = 8; |
6039 | break; | |
0f56a26a DD |
6040 | |
6041 | case EM_H8_300: | |
6042 | case EM_H8_300H: | |
dda8d76d | 6043 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6044 | { |
6045 | case E_H8_MACH_H8300: | |
6046 | case E_H8_MACH_H8300HN: | |
6047 | case E_H8_MACH_H8300SN: | |
6048 | case E_H8_MACH_H8300SXN: | |
6049 | eh_addr_size = 2; | |
6050 | break; | |
6051 | case E_H8_MACH_H8300H: | |
6052 | case E_H8_MACH_H8300S: | |
6053 | case E_H8_MACH_H8300SX: | |
6054 | eh_addr_size = 4; | |
6055 | break; | |
6056 | } | |
f4236fe4 DD |
6057 | break; |
6058 | ||
ff7eeb89 | 6059 | case EM_M32C_OLD: |
f4236fe4 | 6060 | case EM_M32C: |
dda8d76d | 6061 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6062 | { |
6063 | case EF_M32C_CPU_M16C: | |
6064 | eh_addr_size = 2; | |
6065 | break; | |
6066 | } | |
6067 | break; | |
89fac5e3 RS |
6068 | } |
6069 | ||
76ca31c0 NC |
6070 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6071 | do \ | |
6072 | { \ | |
6073 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6074 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6075 | { \ |
76ca31c0 NC |
6076 | char buf[40]; \ |
6077 | sprintf_vma (buf, section->sh_entsize); \ | |
6078 | /* Note: coded this way so that there is a single string for \ | |
6079 | translation. */ \ | |
6080 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6081 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6082 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6083 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6084 | } \ |
6085 | } \ | |
08d8fa11 | 6086 | while (0) |
9dd3a467 NC |
6087 | |
6088 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6089 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6090 | sizeof (Elf64_External_##type)) | |
6091 | ||
dda8d76d NC |
6092 | for (i = 0, section = filedata->section_headers; |
6093 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6094 | i++, section++) |
252b5132 | 6095 | { |
2cf0635d | 6096 | char * name = SECTION_NAME (section); |
252b5132 RH |
6097 | |
6098 | if (section->sh_type == SHT_DYNSYM) | |
6099 | { | |
6100 | if (dynamic_symbols != NULL) | |
6101 | { | |
6102 | error (_("File contains multiple dynamic symbol tables\n")); | |
6103 | continue; | |
6104 | } | |
6105 | ||
08d8fa11 | 6106 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6107 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6108 | } |
6109 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6110 | && streq (name, ".dynstr")) |
252b5132 RH |
6111 | { |
6112 | if (dynamic_strings != NULL) | |
6113 | { | |
6114 | error (_("File contains multiple dynamic string tables\n")); | |
6115 | continue; | |
6116 | } | |
6117 | ||
dda8d76d | 6118 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6119 | 1, section->sh_size, |
6120 | _("dynamic strings")); | |
59245841 | 6121 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6122 | } |
9ad5cbcf AM |
6123 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6124 | { | |
6a40cf0c | 6125 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6126 | |
6a40cf0c NC |
6127 | entry->hdr = section; |
6128 | entry->next = symtab_shndx_list; | |
6129 | symtab_shndx_list = entry; | |
9ad5cbcf | 6130 | } |
08d8fa11 JJ |
6131 | else if (section->sh_type == SHT_SYMTAB) |
6132 | CHECK_ENTSIZE (section, i, Sym); | |
6133 | else if (section->sh_type == SHT_GROUP) | |
6134 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6135 | else if (section->sh_type == SHT_REL) | |
6136 | CHECK_ENTSIZE (section, i, Rel); | |
6137 | else if (section->sh_type == SHT_RELA) | |
6138 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6139 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6140 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6141 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6142 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6143 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6144 | && (const_strneq (name, ".debug_") |
6145 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6146 | { |
1b315056 CS |
6147 | if (name[1] == 'z') |
6148 | name += sizeof (".zdebug_") - 1; | |
6149 | else | |
6150 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6151 | |
6152 | if (do_debugging | |
4723351a CC |
6153 | || (do_debug_info && const_strneq (name, "info")) |
6154 | || (do_debug_info && const_strneq (name, "types")) | |
6155 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6156 | || (do_debug_lines && strcmp (name, "line") == 0) |
6157 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6158 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6159 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6160 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6161 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6162 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6163 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6164 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6165 | || (do_debug_frames && const_strneq (name, "frame")) |
6166 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6167 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6168 | || (do_debug_str && const_strneq (name, "str")) | |
6169 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6170 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6171 | || (do_debug_addr && const_strneq (name, "addr")) |
6172 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6173 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6174 | ) |
dda8d76d | 6175 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6176 | } |
a262ae96 | 6177 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6178 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6179 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6180 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6181 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6182 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6183 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6184 | || streq (name, ".debug_names"))) | |
dda8d76d | 6185 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6186 | /* Trace sections for Itanium VMS. */ |
6187 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6188 | || do_trace_aranges) | |
6189 | && const_strneq (name, ".trace_")) | |
6190 | { | |
6191 | name += sizeof (".trace_") - 1; | |
6192 | ||
6193 | if (do_debugging | |
6194 | || (do_trace_info && streq (name, "info")) | |
6195 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6196 | || (do_trace_aranges && streq (name, "aranges")) | |
6197 | ) | |
dda8d76d | 6198 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6199 | } |
dda8d76d NC |
6200 | else if ((do_debugging || do_debug_links) |
6201 | && (const_strneq (name, ".gnu_debuglink") | |
6202 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6203 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6204 | } |
6205 | ||
6206 | if (! do_sections) | |
32ec8896 | 6207 | return TRUE; |
252b5132 | 6208 | |
dda8d76d | 6209 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6210 | printf (_("\nSection Headers:\n")); |
6211 | else | |
6212 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6213 | |
f7a99963 | 6214 | if (is_32bit_elf) |
595cf52e | 6215 | { |
5477e8a0 | 6216 | if (do_section_details) |
595cf52e L |
6217 | { |
6218 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6219 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6220 | } |
6221 | else | |
6222 | printf | |
6223 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6224 | } | |
d974e256 | 6225 | else if (do_wide) |
595cf52e | 6226 | { |
5477e8a0 | 6227 | if (do_section_details) |
595cf52e L |
6228 | { |
6229 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6230 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6231 | } |
6232 | else | |
6233 | printf | |
6234 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6235 | } | |
f7a99963 NC |
6236 | else |
6237 | { | |
5477e8a0 | 6238 | if (do_section_details) |
595cf52e L |
6239 | { |
6240 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6241 | printf (_(" Type Address Offset Link\n")); |
6242 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6243 | } |
6244 | else | |
6245 | { | |
6246 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6247 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6248 | } | |
f7a99963 | 6249 | } |
252b5132 | 6250 | |
5477e8a0 L |
6251 | if (do_section_details) |
6252 | printf (_(" Flags\n")); | |
6253 | ||
dda8d76d NC |
6254 | for (i = 0, section = filedata->section_headers; |
6255 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6256 | i++, section++) |
252b5132 | 6257 | { |
dd905818 NC |
6258 | /* Run some sanity checks on the section header. */ |
6259 | ||
6260 | /* Check the sh_link field. */ | |
6261 | switch (section->sh_type) | |
6262 | { | |
6263 | case SHT_SYMTAB_SHNDX: | |
6264 | case SHT_GROUP: | |
6265 | case SHT_HASH: | |
6266 | case SHT_GNU_HASH: | |
6267 | case SHT_GNU_versym: | |
6268 | case SHT_REL: | |
6269 | case SHT_RELA: | |
6270 | if (section->sh_link < 1 | |
dda8d76d NC |
6271 | || section->sh_link >= filedata->file_header.e_shnum |
6272 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6273 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6274 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6275 | i, section->sh_link); | |
6276 | break; | |
6277 | ||
6278 | case SHT_DYNAMIC: | |
6279 | case SHT_SYMTAB: | |
6280 | case SHT_DYNSYM: | |
6281 | case SHT_GNU_verneed: | |
6282 | case SHT_GNU_verdef: | |
6283 | case SHT_GNU_LIBLIST: | |
6284 | if (section->sh_link < 1 | |
dda8d76d NC |
6285 | || section->sh_link >= filedata->file_header.e_shnum |
6286 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6287 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6288 | i, section->sh_link); | |
6289 | break; | |
6290 | ||
6291 | case SHT_INIT_ARRAY: | |
6292 | case SHT_FINI_ARRAY: | |
6293 | case SHT_PREINIT_ARRAY: | |
6294 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6295 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6296 | i, section->sh_link); | |
6297 | break; | |
6298 | ||
6299 | default: | |
6300 | /* FIXME: Add support for target specific section types. */ | |
6301 | #if 0 /* Currently we do not check other section types as there are too | |
6302 | many special cases. Stab sections for example have a type | |
6303 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6304 | section. */ | |
6305 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6306 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6307 | i, section->sh_link); | |
6308 | #endif | |
6309 | break; | |
6310 | } | |
6311 | ||
6312 | /* Check the sh_info field. */ | |
6313 | switch (section->sh_type) | |
6314 | { | |
6315 | case SHT_REL: | |
6316 | case SHT_RELA: | |
6317 | if (section->sh_info < 1 | |
dda8d76d NC |
6318 | || section->sh_info >= filedata->file_header.e_shnum |
6319 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6320 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6321 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6322 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
dd905818 | 6323 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6324 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
dd905818 NC |
6325 | { |
6326 | if (section->sh_info == 0 | |
bef7475f NC |
6327 | && (filedata->file_header.e_type == ET_EXEC |
6328 | || filedata->file_header.e_type == ET_DYN | |
6329 | /* These next two tests may be redundant, but | |
6330 | they have been left in for paranoia's sake. */ | |
6331 | || streq (SECTION_NAME (section), ".rel.dyn") | |
dd905818 | 6332 | || streq (SECTION_NAME (section), ".rela.dyn"))) |
bef7475f NC |
6333 | /* Dynamic relocations apply to segments, not sections, so |
6334 | they do not need an sh_info value. */ | |
6335 | ; | |
dd905818 NC |
6336 | else |
6337 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), | |
6338 | i, section->sh_info); | |
6339 | } | |
6340 | break; | |
6341 | ||
6342 | case SHT_DYNAMIC: | |
6343 | case SHT_HASH: | |
6344 | case SHT_SYMTAB_SHNDX: | |
6345 | case SHT_INIT_ARRAY: | |
6346 | case SHT_FINI_ARRAY: | |
6347 | case SHT_PREINIT_ARRAY: | |
6348 | if (section->sh_info != 0) | |
6349 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6350 | i, section->sh_info); | |
6351 | break; | |
6352 | ||
6353 | case SHT_GROUP: | |
6354 | case SHT_SYMTAB: | |
6355 | case SHT_DYNSYM: | |
6356 | /* A symbol index - we assume that it is valid. */ | |
6357 | break; | |
6358 | ||
6359 | default: | |
6360 | /* FIXME: Add support for target specific section types. */ | |
6361 | if (section->sh_type == SHT_NOBITS) | |
6362 | /* NOBITS section headers with non-zero sh_info fields can be | |
6363 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6364 | information. The stripped sections have their headers |
6365 | preserved but their types set to SHT_NOBITS. So do not check | |
6366 | this type of section. */ | |
dd905818 NC |
6367 | ; |
6368 | else if (section->sh_flags & SHF_INFO_LINK) | |
6369 | { | |
dda8d76d | 6370 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6371 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6372 | } | |
a91e1603 L |
6373 | else if (section->sh_type < SHT_LOOS |
6374 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6375 | && section->sh_info != 0) | |
dd905818 NC |
6376 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6377 | i, section->sh_info); | |
6378 | break; | |
6379 | } | |
6380 | ||
3e6b6445 | 6381 | /* Check the sh_size field. */ |
dda8d76d | 6382 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6383 | && section->sh_type != SHT_NOBITS |
6384 | && section->sh_type != SHT_NULL | |
6385 | && section->sh_type < SHT_LOOS) | |
6386 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6387 | ||
7bfd842d | 6388 | printf (" [%2u] ", i); |
5477e8a0 | 6389 | if (do_section_details) |
dda8d76d | 6390 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6391 | else |
74e1a04b | 6392 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6393 | |
ea52a088 | 6394 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6395 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6396 | |
f7a99963 NC |
6397 | if (is_32bit_elf) |
6398 | { | |
cfcac11d NC |
6399 | const char * link_too_big = NULL; |
6400 | ||
f7a99963 | 6401 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6402 | |
f7a99963 NC |
6403 | printf ( " %6.6lx %6.6lx %2.2lx", |
6404 | (unsigned long) section->sh_offset, | |
6405 | (unsigned long) section->sh_size, | |
6406 | (unsigned long) section->sh_entsize); | |
d1133906 | 6407 | |
5477e8a0 L |
6408 | if (do_section_details) |
6409 | fputs (" ", stdout); | |
6410 | else | |
dda8d76d | 6411 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6412 | |
dda8d76d | 6413 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6414 | { |
6415 | link_too_big = ""; | |
6416 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6417 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6418 | switch (filedata->file_header.e_machine) |
cfcac11d | 6419 | { |
caa83f8b | 6420 | case EM_386: |
22abe556 | 6421 | case EM_IAMCU: |
caa83f8b | 6422 | case EM_X86_64: |
7f502d6c | 6423 | case EM_L1OM: |
7a9068fe | 6424 | case EM_K1OM: |
cfcac11d NC |
6425 | case EM_OLD_SPARCV9: |
6426 | case EM_SPARC32PLUS: | |
6427 | case EM_SPARCV9: | |
6428 | case EM_SPARC: | |
6429 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6430 | link_too_big = "BEFORE"; | |
6431 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6432 | link_too_big = "AFTER"; | |
6433 | break; | |
6434 | default: | |
6435 | break; | |
6436 | } | |
6437 | } | |
6438 | ||
6439 | if (do_section_details) | |
6440 | { | |
6441 | if (link_too_big != NULL && * link_too_big) | |
6442 | printf ("<%s> ", link_too_big); | |
6443 | else | |
6444 | printf ("%2u ", section->sh_link); | |
6445 | printf ("%3u %2lu\n", section->sh_info, | |
6446 | (unsigned long) section->sh_addralign); | |
6447 | } | |
6448 | else | |
6449 | printf ("%2u %3u %2lu\n", | |
6450 | section->sh_link, | |
6451 | section->sh_info, | |
6452 | (unsigned long) section->sh_addralign); | |
6453 | ||
6454 | if (link_too_big && ! * link_too_big) | |
6455 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6456 | i, section->sh_link); | |
f7a99963 | 6457 | } |
d974e256 JJ |
6458 | else if (do_wide) |
6459 | { | |
6460 | print_vma (section->sh_addr, LONG_HEX); | |
6461 | ||
6462 | if ((long) section->sh_offset == section->sh_offset) | |
6463 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6464 | else | |
6465 | { | |
6466 | putchar (' '); | |
6467 | print_vma (section->sh_offset, LONG_HEX); | |
6468 | } | |
6469 | ||
6470 | if ((unsigned long) section->sh_size == section->sh_size) | |
6471 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6472 | else | |
6473 | { | |
6474 | putchar (' '); | |
6475 | print_vma (section->sh_size, LONG_HEX); | |
6476 | } | |
6477 | ||
6478 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6479 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6480 | else | |
6481 | { | |
6482 | putchar (' '); | |
6483 | print_vma (section->sh_entsize, LONG_HEX); | |
6484 | } | |
6485 | ||
5477e8a0 L |
6486 | if (do_section_details) |
6487 | fputs (" ", stdout); | |
6488 | else | |
dda8d76d | 6489 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6490 | |
72de5009 | 6491 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6492 | |
6493 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6494 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6495 | else |
6496 | { | |
6497 | print_vma (section->sh_addralign, DEC); | |
6498 | putchar ('\n'); | |
6499 | } | |
6500 | } | |
5477e8a0 | 6501 | else if (do_section_details) |
595cf52e | 6502 | { |
5477e8a0 | 6503 | printf (" %-15.15s ", |
dda8d76d | 6504 | get_section_type_name (filedata, section->sh_type)); |
595cf52e L |
6505 | print_vma (section->sh_addr, LONG_HEX); |
6506 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6507 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6508 | else |
6509 | { | |
6510 | printf (" "); | |
6511 | print_vma (section->sh_offset, LONG_HEX); | |
6512 | } | |
72de5009 | 6513 | printf (" %u\n ", section->sh_link); |
595cf52e | 6514 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6515 | putchar (' '); |
595cf52e L |
6516 | print_vma (section->sh_entsize, LONG_HEX); |
6517 | ||
72de5009 AM |
6518 | printf (" %-16u %lu\n", |
6519 | section->sh_info, | |
595cf52e L |
6520 | (unsigned long) section->sh_addralign); |
6521 | } | |
f7a99963 NC |
6522 | else |
6523 | { | |
6524 | putchar (' '); | |
6525 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6526 | if ((long) section->sh_offset == section->sh_offset) |
6527 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6528 | else | |
6529 | { | |
6530 | printf (" "); | |
6531 | print_vma (section->sh_offset, LONG_HEX); | |
6532 | } | |
f7a99963 NC |
6533 | printf ("\n "); |
6534 | print_vma (section->sh_size, LONG_HEX); | |
6535 | printf (" "); | |
6536 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6537 | |
dda8d76d | 6538 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6539 | |
72de5009 AM |
6540 | printf (" %2u %3u %lu\n", |
6541 | section->sh_link, | |
6542 | section->sh_info, | |
f7a99963 NC |
6543 | (unsigned long) section->sh_addralign); |
6544 | } | |
5477e8a0 L |
6545 | |
6546 | if (do_section_details) | |
77115a4a | 6547 | { |
dda8d76d | 6548 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6549 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6550 | { | |
6551 | /* Minimum section size is 12 bytes for 32-bit compression | |
6552 | header + 12 bytes for compressed data header. */ | |
6553 | unsigned char buf[24]; | |
d8024a91 | 6554 | |
77115a4a | 6555 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6556 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6557 | sizeof (buf), _("compression header"))) |
6558 | { | |
6559 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6560 | |
ebdf1ebf | 6561 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6562 | |
77115a4a L |
6563 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6564 | printf (" ZLIB, "); | |
6565 | else | |
6566 | printf (_(" [<unknown>: 0x%x], "), | |
6567 | chdr.ch_type); | |
6568 | print_vma (chdr.ch_size, LONG_HEX); | |
6569 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6570 | } | |
6571 | } | |
6572 | } | |
252b5132 RH |
6573 | } |
6574 | ||
5477e8a0 | 6575 | if (!do_section_details) |
3dbcc61d | 6576 | { |
9fb71ee4 NC |
6577 | /* The ordering of the letters shown here matches the ordering of the |
6578 | corresponding SHF_xxx values, and hence the order in which these | |
6579 | letters will be displayed to the user. */ | |
6580 | printf (_("Key to Flags:\n\ | |
6581 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6582 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6583 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6584 | if (filedata->file_header.e_machine == EM_X86_64 |
6585 | || filedata->file_header.e_machine == EM_L1OM | |
6586 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6587 | printf (_("l (large), ")); |
dda8d76d | 6588 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6589 | printf (_("y (purecode), ")); |
dda8d76d | 6590 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6591 | printf (_("v (VLE), ")); |
9fb71ee4 | 6592 | printf ("p (processor specific)\n"); |
0b4362b0 | 6593 | } |
d1133906 | 6594 | |
32ec8896 | 6595 | return TRUE; |
252b5132 RH |
6596 | } |
6597 | ||
f5842774 L |
6598 | static const char * |
6599 | get_group_flags (unsigned int flags) | |
6600 | { | |
1449284b | 6601 | static char buff[128]; |
220453ec | 6602 | |
6d913794 NC |
6603 | if (flags == 0) |
6604 | return ""; | |
6605 | else if (flags == GRP_COMDAT) | |
6606 | return "COMDAT "; | |
f5842774 | 6607 | |
6d913794 NC |
6608 | snprintf (buff, 14, _("[0x%x: "), flags); |
6609 | ||
6610 | flags &= ~ GRP_COMDAT; | |
6611 | if (flags & GRP_MASKOS) | |
6612 | { | |
6613 | strcat (buff, "<OS specific>"); | |
6614 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6615 | } |
6d913794 NC |
6616 | |
6617 | if (flags & GRP_MASKPROC) | |
6618 | { | |
6619 | strcat (buff, "<PROC specific>"); | |
6620 | flags &= ~ GRP_MASKPROC; | |
6621 | } | |
6622 | ||
6623 | if (flags) | |
6624 | strcat (buff, "<unknown>"); | |
6625 | ||
6626 | strcat (buff, "]"); | |
f5842774 L |
6627 | return buff; |
6628 | } | |
6629 | ||
32ec8896 | 6630 | static bfd_boolean |
dda8d76d | 6631 | process_section_groups (Filedata * filedata) |
f5842774 | 6632 | { |
2cf0635d | 6633 | Elf_Internal_Shdr * section; |
f5842774 | 6634 | unsigned int i; |
2cf0635d NC |
6635 | struct group * group; |
6636 | Elf_Internal_Shdr * symtab_sec; | |
6637 | Elf_Internal_Shdr * strtab_sec; | |
6638 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6639 | unsigned long num_syms; |
2cf0635d | 6640 | char * strtab; |
c256ffe7 | 6641 | size_t strtab_size; |
d1f5c6e3 L |
6642 | |
6643 | /* Don't process section groups unless needed. */ | |
6644 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6645 | return TRUE; |
f5842774 | 6646 | |
dda8d76d | 6647 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6648 | { |
6649 | if (do_section_groups) | |
82f2dbf7 | 6650 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6651 | |
32ec8896 | 6652 | return TRUE; |
f5842774 L |
6653 | } |
6654 | ||
dda8d76d | 6655 | if (filedata->section_headers == NULL) |
f5842774 L |
6656 | { |
6657 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6658 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6659 | return FALSE; |
f5842774 L |
6660 | } |
6661 | ||
dda8d76d | 6662 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6663 | sizeof (struct group *)); |
e4b17d5c L |
6664 | |
6665 | if (section_headers_groups == NULL) | |
6666 | { | |
8b73c356 | 6667 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6668 | filedata->file_header.e_shnum); |
32ec8896 | 6669 | return FALSE; |
e4b17d5c L |
6670 | } |
6671 | ||
f5842774 | 6672 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6673 | group_count = 0; |
dda8d76d NC |
6674 | for (i = 0, section = filedata->section_headers; |
6675 | i < filedata->file_header.e_shnum; | |
f5842774 | 6676 | i++, section++) |
e4b17d5c L |
6677 | if (section->sh_type == SHT_GROUP) |
6678 | group_count++; | |
6679 | ||
d1f5c6e3 L |
6680 | if (group_count == 0) |
6681 | { | |
6682 | if (do_section_groups) | |
6683 | printf (_("\nThere are no section groups in this file.\n")); | |
6684 | ||
32ec8896 | 6685 | return TRUE; |
d1f5c6e3 L |
6686 | } |
6687 | ||
3f5e193b | 6688 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6689 | |
6690 | if (section_groups == NULL) | |
6691 | { | |
8b73c356 NC |
6692 | error (_("Out of memory reading %lu groups\n"), |
6693 | (unsigned long) group_count); | |
32ec8896 | 6694 | return FALSE; |
e4b17d5c L |
6695 | } |
6696 | ||
d1f5c6e3 L |
6697 | symtab_sec = NULL; |
6698 | strtab_sec = NULL; | |
6699 | symtab = NULL; | |
ba5cdace | 6700 | num_syms = 0; |
d1f5c6e3 | 6701 | strtab = NULL; |
c256ffe7 | 6702 | strtab_size = 0; |
dda8d76d NC |
6703 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6704 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6705 | i++, section++) |
f5842774 L |
6706 | { |
6707 | if (section->sh_type == SHT_GROUP) | |
6708 | { | |
dda8d76d | 6709 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6710 | const char * group_name; |
2cf0635d NC |
6711 | unsigned char * start; |
6712 | unsigned char * indices; | |
f5842774 | 6713 | unsigned int entry, j, size; |
2cf0635d NC |
6714 | Elf_Internal_Shdr * sec; |
6715 | Elf_Internal_Sym * sym; | |
f5842774 L |
6716 | |
6717 | /* Get the symbol table. */ | |
dda8d76d NC |
6718 | if (section->sh_link >= filedata->file_header.e_shnum |
6719 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6720 | != SHT_SYMTAB)) |
f5842774 L |
6721 | { |
6722 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6723 | continue; | |
6724 | } | |
d1f5c6e3 L |
6725 | |
6726 | if (symtab_sec != sec) | |
6727 | { | |
6728 | symtab_sec = sec; | |
6729 | if (symtab) | |
6730 | free (symtab); | |
dda8d76d | 6731 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6732 | } |
f5842774 | 6733 | |
dd24e3da NC |
6734 | if (symtab == NULL) |
6735 | { | |
6736 | error (_("Corrupt header in group section `%s'\n"), name); | |
6737 | continue; | |
6738 | } | |
6739 | ||
ba5cdace NC |
6740 | if (section->sh_info >= num_syms) |
6741 | { | |
6742 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6743 | continue; | |
6744 | } | |
6745 | ||
f5842774 L |
6746 | sym = symtab + section->sh_info; |
6747 | ||
6748 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6749 | { | |
4fbb74a6 | 6750 | if (sym->st_shndx == 0 |
dda8d76d | 6751 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6752 | { |
6753 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6754 | continue; | |
6755 | } | |
ba2685cc | 6756 | |
dda8d76d | 6757 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6758 | strtab_sec = NULL; |
6759 | if (strtab) | |
6760 | free (strtab); | |
f5842774 | 6761 | strtab = NULL; |
c256ffe7 | 6762 | strtab_size = 0; |
f5842774 L |
6763 | } |
6764 | else | |
6765 | { | |
6766 | /* Get the string table. */ | |
dda8d76d | 6767 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6768 | { |
6769 | strtab_sec = NULL; | |
6770 | if (strtab) | |
6771 | free (strtab); | |
6772 | strtab = NULL; | |
6773 | strtab_size = 0; | |
6774 | } | |
6775 | else if (strtab_sec | |
dda8d76d | 6776 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6777 | { |
6778 | strtab_sec = sec; | |
6779 | if (strtab) | |
6780 | free (strtab); | |
071436c6 | 6781 | |
dda8d76d | 6782 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6783 | 1, strtab_sec->sh_size, |
6784 | _("string table")); | |
c256ffe7 | 6785 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6786 | } |
c256ffe7 | 6787 | group_name = sym->st_name < strtab_size |
2b692964 | 6788 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6789 | } |
6790 | ||
c9c1d674 EG |
6791 | /* PR 17531: file: loop. */ |
6792 | if (section->sh_entsize > section->sh_size) | |
6793 | { | |
6794 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6795 | printable_section_name (filedata, section), |
8066deb1 AM |
6796 | (unsigned long) section->sh_entsize, |
6797 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6798 | break; |
6799 | } | |
6800 | ||
dda8d76d | 6801 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6802 | 1, section->sh_size, |
6803 | _("section data")); | |
59245841 NC |
6804 | if (start == NULL) |
6805 | continue; | |
f5842774 L |
6806 | |
6807 | indices = start; | |
6808 | size = (section->sh_size / section->sh_entsize) - 1; | |
6809 | entry = byte_get (indices, 4); | |
6810 | indices += 4; | |
e4b17d5c L |
6811 | |
6812 | if (do_section_groups) | |
6813 | { | |
2b692964 | 6814 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6815 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6816 | |
e4b17d5c L |
6817 | printf (_(" [Index] Name\n")); |
6818 | } | |
6819 | ||
6820 | group->group_index = i; | |
6821 | ||
f5842774 L |
6822 | for (j = 0; j < size; j++) |
6823 | { | |
2cf0635d | 6824 | struct group_list * g; |
e4b17d5c | 6825 | |
f5842774 L |
6826 | entry = byte_get (indices, 4); |
6827 | indices += 4; | |
6828 | ||
dda8d76d | 6829 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6830 | { |
57028622 NC |
6831 | static unsigned num_group_errors = 0; |
6832 | ||
6833 | if (num_group_errors ++ < 10) | |
6834 | { | |
6835 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6836 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6837 | if (num_group_errors == 10) |
de194d85 | 6838 | warn (_("Further error messages about overlarge group section indicies suppressed\n")); |
57028622 | 6839 | } |
391cb864 L |
6840 | continue; |
6841 | } | |
391cb864 | 6842 | |
4fbb74a6 | 6843 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6844 | { |
d1f5c6e3 L |
6845 | if (entry) |
6846 | { | |
57028622 NC |
6847 | static unsigned num_errs = 0; |
6848 | ||
6849 | if (num_errs ++ < 10) | |
6850 | { | |
6851 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6852 | entry, i, | |
6853 | section_headers_groups [entry]->group_index); | |
6854 | if (num_errs == 10) | |
6855 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6856 | } | |
d1f5c6e3 L |
6857 | continue; |
6858 | } | |
6859 | else | |
6860 | { | |
6861 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6862 | section group. We just warn it the first time |
d1f5c6e3 | 6863 | and ignore it afterwards. */ |
32ec8896 | 6864 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6865 | if (!warned) |
6866 | { | |
6867 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6868 | section_headers_groups [entry]->group_index); |
32ec8896 | 6869 | warned = TRUE; |
d1f5c6e3 L |
6870 | } |
6871 | } | |
e4b17d5c L |
6872 | } |
6873 | ||
4fbb74a6 | 6874 | section_headers_groups [entry] = group; |
e4b17d5c L |
6875 | |
6876 | if (do_section_groups) | |
6877 | { | |
dda8d76d NC |
6878 | sec = filedata->section_headers + entry; |
6879 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
6880 | } |
6881 | ||
3f5e193b | 6882 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6883 | g->section_index = entry; |
6884 | g->next = group->root; | |
6885 | group->root = g; | |
f5842774 L |
6886 | } |
6887 | ||
f5842774 L |
6888 | if (start) |
6889 | free (start); | |
e4b17d5c L |
6890 | |
6891 | group++; | |
f5842774 L |
6892 | } |
6893 | } | |
6894 | ||
d1f5c6e3 L |
6895 | if (symtab) |
6896 | free (symtab); | |
6897 | if (strtab) | |
6898 | free (strtab); | |
32ec8896 | 6899 | return TRUE; |
f5842774 L |
6900 | } |
6901 | ||
28f997cf TG |
6902 | /* Data used to display dynamic fixups. */ |
6903 | ||
6904 | struct ia64_vms_dynfixup | |
6905 | { | |
6906 | bfd_vma needed_ident; /* Library ident number. */ | |
6907 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6908 | bfd_vma fixup_needed; /* Index of the library. */ | |
6909 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6910 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6911 | }; | |
6912 | ||
6913 | /* Data used to display dynamic relocations. */ | |
6914 | ||
6915 | struct ia64_vms_dynimgrela | |
6916 | { | |
6917 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6918 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6919 | }; | |
6920 | ||
6921 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6922 | library). */ | |
6923 | ||
32ec8896 | 6924 | static bfd_boolean |
dda8d76d NC |
6925 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
6926 | struct ia64_vms_dynfixup * fixup, | |
6927 | const char * strtab, | |
6928 | unsigned int strtab_sz) | |
28f997cf | 6929 | { |
32ec8896 | 6930 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 6931 | long i; |
32ec8896 | 6932 | const char * lib_name; |
28f997cf | 6933 | |
dda8d76d | 6934 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
6935 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
6936 | _("dynamic section image fixups")); | |
6937 | if (!imfs) | |
32ec8896 | 6938 | return FALSE; |
28f997cf TG |
6939 | |
6940 | if (fixup->needed < strtab_sz) | |
6941 | lib_name = strtab + fixup->needed; | |
6942 | else | |
6943 | { | |
32ec8896 | 6944 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 6945 | (unsigned long) fixup->needed); |
28f997cf TG |
6946 | lib_name = "???"; |
6947 | } | |
6948 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6949 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6950 | printf | |
6951 | (_("Seg Offset Type SymVec DataType\n")); | |
6952 | ||
6953 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6954 | { | |
6955 | unsigned int type; | |
6956 | const char *rtype; | |
6957 | ||
6958 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6959 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6960 | type = BYTE_GET (imfs [i].type); | |
6961 | rtype = elf_ia64_reloc_type (type); | |
6962 | if (rtype == NULL) | |
6963 | printf (" 0x%08x ", type); | |
6964 | else | |
6965 | printf (" %-32s ", rtype); | |
6966 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
6967 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
6968 | } | |
6969 | ||
6970 | free (imfs); | |
32ec8896 | 6971 | return TRUE; |
28f997cf TG |
6972 | } |
6973 | ||
6974 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
6975 | ||
32ec8896 | 6976 | static bfd_boolean |
dda8d76d | 6977 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
6978 | { |
6979 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
6980 | long i; | |
6981 | ||
dda8d76d | 6982 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 6983 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 6984 | _("dynamic section image relocations")); |
28f997cf | 6985 | if (!imrs) |
32ec8896 | 6986 | return FALSE; |
28f997cf TG |
6987 | |
6988 | printf (_("\nImage relocs\n")); | |
6989 | printf | |
6990 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
6991 | ||
6992 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
6993 | { | |
6994 | unsigned int type; | |
6995 | const char *rtype; | |
6996 | ||
6997 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
6998 | printf ("%08" BFD_VMA_FMT "x ", | |
6999 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7000 | type = BYTE_GET (imrs [i].type); | |
7001 | rtype = elf_ia64_reloc_type (type); | |
7002 | if (rtype == NULL) | |
7003 | printf ("0x%08x ", type); | |
7004 | else | |
7005 | printf ("%-31s ", rtype); | |
7006 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7007 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7008 | printf ("%08" BFD_VMA_FMT "x\n", | |
7009 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7010 | } | |
7011 | ||
7012 | free (imrs); | |
32ec8896 | 7013 | return TRUE; |
28f997cf TG |
7014 | } |
7015 | ||
7016 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7017 | ||
32ec8896 | 7018 | static bfd_boolean |
dda8d76d | 7019 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7020 | { |
7021 | struct ia64_vms_dynfixup fixup; | |
7022 | struct ia64_vms_dynimgrela imgrela; | |
7023 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7024 | bfd_vma strtab_off = 0; |
7025 | bfd_vma strtab_sz = 0; | |
7026 | char *strtab = NULL; | |
32ec8896 | 7027 | bfd_boolean res = TRUE; |
28f997cf TG |
7028 | |
7029 | memset (&fixup, 0, sizeof (fixup)); | |
7030 | memset (&imgrela, 0, sizeof (imgrela)); | |
7031 | ||
7032 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7033 | for (entry = dynamic_section; | |
7034 | entry < dynamic_section + dynamic_nent; | |
7035 | entry++) | |
7036 | { | |
7037 | switch (entry->d_tag) | |
7038 | { | |
7039 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7040 | strtab_off = entry->d_un.d_val; | |
7041 | break; | |
7042 | case DT_STRSZ: | |
7043 | strtab_sz = entry->d_un.d_val; | |
7044 | if (strtab == NULL) | |
dda8d76d | 7045 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7046 | 1, strtab_sz, _("dynamic string section")); |
7047 | break; | |
7048 | ||
7049 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7050 | fixup.needed_ident = entry->d_un.d_val; | |
7051 | break; | |
7052 | case DT_NEEDED: | |
7053 | fixup.needed = entry->d_un.d_val; | |
7054 | break; | |
7055 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7056 | fixup.fixup_needed = entry->d_un.d_val; | |
7057 | break; | |
7058 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7059 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7060 | break; | |
7061 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7062 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7063 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7064 | res = FALSE; |
28f997cf | 7065 | break; |
28f997cf TG |
7066 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7067 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7068 | break; | |
7069 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7070 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7071 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7072 | res = FALSE; |
28f997cf TG |
7073 | break; |
7074 | ||
7075 | default: | |
7076 | break; | |
7077 | } | |
7078 | } | |
7079 | ||
7080 | if (strtab != NULL) | |
7081 | free (strtab); | |
7082 | ||
7083 | return res; | |
7084 | } | |
7085 | ||
85b1c36d | 7086 | static struct |
566b0d53 | 7087 | { |
2cf0635d | 7088 | const char * name; |
566b0d53 L |
7089 | int reloc; |
7090 | int size; | |
7091 | int rela; | |
32ec8896 NC |
7092 | } |
7093 | dynamic_relocations [] = | |
566b0d53 | 7094 | { |
32ec8896 NC |
7095 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7096 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7097 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7098 | }; |
7099 | ||
252b5132 | 7100 | /* Process the reloc section. */ |
18bd398b | 7101 | |
32ec8896 | 7102 | static bfd_boolean |
dda8d76d | 7103 | process_relocs (Filedata * filedata) |
252b5132 | 7104 | { |
b34976b6 AM |
7105 | unsigned long rel_size; |
7106 | unsigned long rel_offset; | |
252b5132 | 7107 | |
252b5132 | 7108 | if (!do_reloc) |
32ec8896 | 7109 | return TRUE; |
252b5132 RH |
7110 | |
7111 | if (do_using_dynamic) | |
7112 | { | |
32ec8896 | 7113 | int is_rela; |
2cf0635d | 7114 | const char * name; |
32ec8896 | 7115 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7116 | unsigned int i; |
0de14b54 | 7117 | |
32ec8896 | 7118 | has_dynamic_reloc = FALSE; |
252b5132 | 7119 | |
566b0d53 | 7120 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7121 | { |
566b0d53 L |
7122 | is_rela = dynamic_relocations [i].rela; |
7123 | name = dynamic_relocations [i].name; | |
7124 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7125 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7126 | |
32ec8896 NC |
7127 | if (rel_size) |
7128 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7129 | |
7130 | if (is_rela == UNKNOWN) | |
aa903cfb | 7131 | { |
566b0d53 L |
7132 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7133 | switch (dynamic_info[DT_PLTREL]) | |
7134 | { | |
7135 | case DT_REL: | |
7136 | is_rela = FALSE; | |
7137 | break; | |
7138 | case DT_RELA: | |
7139 | is_rela = TRUE; | |
7140 | break; | |
7141 | } | |
aa903cfb | 7142 | } |
252b5132 | 7143 | |
566b0d53 L |
7144 | if (rel_size) |
7145 | { | |
7146 | printf | |
7147 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7148 | name, rel_offset, rel_size); | |
252b5132 | 7149 | |
dda8d76d NC |
7150 | dump_relocations (filedata, |
7151 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7152 | rel_size, |
566b0d53 | 7153 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7154 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7155 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7156 | } |
252b5132 | 7157 | } |
566b0d53 | 7158 | |
dda8d76d NC |
7159 | if (is_ia64_vms (filedata)) |
7160 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7161 | has_dynamic_reloc = TRUE; |
28f997cf | 7162 | |
566b0d53 | 7163 | if (! has_dynamic_reloc) |
252b5132 RH |
7164 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7165 | } | |
7166 | else | |
7167 | { | |
2cf0635d | 7168 | Elf_Internal_Shdr * section; |
b34976b6 | 7169 | unsigned long i; |
32ec8896 | 7170 | bfd_boolean found = FALSE; |
252b5132 | 7171 | |
dda8d76d NC |
7172 | for (i = 0, section = filedata->section_headers; |
7173 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7174 | i++, section++) |
252b5132 RH |
7175 | { |
7176 | if ( section->sh_type != SHT_RELA | |
7177 | && section->sh_type != SHT_REL) | |
7178 | continue; | |
7179 | ||
7180 | rel_offset = section->sh_offset; | |
7181 | rel_size = section->sh_size; | |
7182 | ||
7183 | if (rel_size) | |
7184 | { | |
2cf0635d | 7185 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7186 | int is_rela; |
d3a49aa8 | 7187 | unsigned long num_rela; |
103f02d3 | 7188 | |
252b5132 RH |
7189 | printf (_("\nRelocation section ")); |
7190 | ||
dda8d76d | 7191 | if (filedata->string_table == NULL) |
19936277 | 7192 | printf ("%d", section->sh_name); |
252b5132 | 7193 | else |
dda8d76d | 7194 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7195 | |
d3a49aa8 AM |
7196 | num_rela = rel_size / section->sh_entsize; |
7197 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7198 | " at offset 0x%lx contains %lu entries:\n", | |
7199 | num_rela), | |
7200 | rel_offset, num_rela); | |
252b5132 | 7201 | |
d79b3d50 NC |
7202 | is_rela = section->sh_type == SHT_RELA; |
7203 | ||
4fbb74a6 | 7204 | if (section->sh_link != 0 |
dda8d76d | 7205 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7206 | { |
2cf0635d NC |
7207 | Elf_Internal_Shdr * symsec; |
7208 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7209 | unsigned long nsyms; |
c256ffe7 | 7210 | unsigned long strtablen = 0; |
2cf0635d | 7211 | char * strtab = NULL; |
57346661 | 7212 | |
dda8d76d | 7213 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7214 | if (symsec->sh_type != SHT_SYMTAB |
7215 | && symsec->sh_type != SHT_DYNSYM) | |
7216 | continue; | |
7217 | ||
dda8d76d | 7218 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7219 | |
af3fc3bc AM |
7220 | if (symtab == NULL) |
7221 | continue; | |
252b5132 | 7222 | |
4fbb74a6 | 7223 | if (symsec->sh_link != 0 |
dda8d76d | 7224 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7225 | { |
dda8d76d | 7226 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7227 | |
dda8d76d | 7228 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7229 | 1, strsec->sh_size, |
7230 | _("string table")); | |
c256ffe7 JJ |
7231 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7232 | } | |
252b5132 | 7233 | |
dda8d76d | 7234 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7235 | symtab, nsyms, strtab, strtablen, |
7236 | is_rela, | |
7237 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7238 | if (strtab) |
7239 | free (strtab); | |
7240 | free (symtab); | |
7241 | } | |
7242 | else | |
dda8d76d | 7243 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7244 | NULL, 0, NULL, 0, is_rela, |
7245 | FALSE /* is_dynamic */); | |
252b5132 | 7246 | |
32ec8896 | 7247 | found = TRUE; |
252b5132 RH |
7248 | } |
7249 | } | |
7250 | ||
7251 | if (! found) | |
45ac8f4f NC |
7252 | { |
7253 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7254 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7255 | { | |
7256 | if (dynamic_info [dynamic_relocations [i].size]) | |
7257 | { | |
7258 | printf (_("\nThere are no static relocations in this file.")); | |
7259 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7260 | ||
7261 | break; | |
7262 | } | |
7263 | } | |
7264 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7265 | printf (_("\nThere are no relocations in this file.\n")); | |
7266 | } | |
252b5132 RH |
7267 | } |
7268 | ||
32ec8896 | 7269 | return TRUE; |
252b5132 RH |
7270 | } |
7271 | ||
4d6ed7c8 NC |
7272 | /* An absolute address consists of a section and an offset. If the |
7273 | section is NULL, the offset itself is the address, otherwise, the | |
7274 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7275 | ||
7276 | struct absaddr | |
948f632f DA |
7277 | { |
7278 | unsigned short section; | |
7279 | bfd_vma offset; | |
7280 | }; | |
4d6ed7c8 | 7281 | |
1949de15 L |
7282 | #define ABSADDR(a) \ |
7283 | ((a).section \ | |
dda8d76d | 7284 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7285 | : (a).offset) |
7286 | ||
948f632f DA |
7287 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7288 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7289 | |
4d6ed7c8 | 7290 | static void |
dda8d76d NC |
7291 | find_symbol_for_address (Filedata * filedata, |
7292 | Elf_Internal_Sym * symtab, | |
7293 | unsigned long nsyms, | |
7294 | const char * strtab, | |
7295 | unsigned long strtab_size, | |
7296 | struct absaddr addr, | |
7297 | const char ** symname, | |
7298 | bfd_vma * offset) | |
4d6ed7c8 | 7299 | { |
d3ba0551 | 7300 | bfd_vma dist = 0x100000; |
2cf0635d | 7301 | Elf_Internal_Sym * sym; |
948f632f DA |
7302 | Elf_Internal_Sym * beg; |
7303 | Elf_Internal_Sym * end; | |
2cf0635d | 7304 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7305 | |
0b6ae522 | 7306 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7307 | beg = symtab; |
7308 | end = symtab + nsyms; | |
0b6ae522 | 7309 | |
948f632f | 7310 | while (beg < end) |
4d6ed7c8 | 7311 | { |
948f632f DA |
7312 | bfd_vma value; |
7313 | ||
7314 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7315 | |
948f632f | 7316 | value = sym->st_value; |
0b6ae522 DJ |
7317 | REMOVE_ARCH_BITS (value); |
7318 | ||
948f632f | 7319 | if (sym->st_name != 0 |
4d6ed7c8 | 7320 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7321 | && addr.offset >= value |
7322 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7323 | { |
7324 | best = sym; | |
0b6ae522 | 7325 | dist = addr.offset - value; |
4d6ed7c8 NC |
7326 | if (!dist) |
7327 | break; | |
7328 | } | |
948f632f DA |
7329 | |
7330 | if (addr.offset < value) | |
7331 | end = sym; | |
7332 | else | |
7333 | beg = sym + 1; | |
4d6ed7c8 | 7334 | } |
1b31d05e | 7335 | |
4d6ed7c8 NC |
7336 | if (best) |
7337 | { | |
57346661 | 7338 | *symname = (best->st_name >= strtab_size |
2b692964 | 7339 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7340 | *offset = dist; |
7341 | return; | |
7342 | } | |
1b31d05e | 7343 | |
4d6ed7c8 NC |
7344 | *symname = NULL; |
7345 | *offset = addr.offset; | |
7346 | } | |
7347 | ||
32ec8896 | 7348 | static /* signed */ int |
948f632f DA |
7349 | symcmp (const void *p, const void *q) |
7350 | { | |
7351 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7352 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7353 | ||
7354 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7355 | } | |
7356 | ||
7357 | /* Process the unwind section. */ | |
7358 | ||
7359 | #include "unwind-ia64.h" | |
7360 | ||
7361 | struct ia64_unw_table_entry | |
7362 | { | |
7363 | struct absaddr start; | |
7364 | struct absaddr end; | |
7365 | struct absaddr info; | |
7366 | }; | |
7367 | ||
7368 | struct ia64_unw_aux_info | |
7369 | { | |
32ec8896 NC |
7370 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7371 | unsigned long table_len; /* Length of unwind table. */ | |
7372 | unsigned char * info; /* Unwind info. */ | |
7373 | unsigned long info_size; /* Size of unwind info. */ | |
7374 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7375 | bfd_vma seg_base; /* Starting address of segment. */ | |
7376 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7377 | unsigned long nsyms; /* Number of symbols. */ | |
7378 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7379 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7380 | char * strtab; /* The string table. */ | |
7381 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7382 | }; |
7383 | ||
32ec8896 | 7384 | static bfd_boolean |
dda8d76d | 7385 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7386 | { |
2cf0635d | 7387 | struct ia64_unw_table_entry * tp; |
948f632f | 7388 | unsigned long j, nfuns; |
4d6ed7c8 | 7389 | int in_body; |
32ec8896 | 7390 | bfd_boolean res = TRUE; |
7036c0e1 | 7391 | |
948f632f DA |
7392 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7393 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7394 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7395 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7396 | aux->nfuns = nfuns; | |
7397 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7398 | ||
4d6ed7c8 NC |
7399 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7400 | { | |
7401 | bfd_vma stamp; | |
7402 | bfd_vma offset; | |
2cf0635d NC |
7403 | const unsigned char * dp; |
7404 | const unsigned char * head; | |
53774b7e | 7405 | const unsigned char * end; |
2cf0635d | 7406 | const char * procname; |
4d6ed7c8 | 7407 | |
dda8d76d | 7408 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7409 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7410 | |
7411 | fputs ("\n<", stdout); | |
7412 | ||
7413 | if (procname) | |
7414 | { | |
7415 | fputs (procname, stdout); | |
7416 | ||
7417 | if (offset) | |
7418 | printf ("+%lx", (unsigned long) offset); | |
7419 | } | |
7420 | ||
7421 | fputs (">: [", stdout); | |
7422 | print_vma (tp->start.offset, PREFIX_HEX); | |
7423 | fputc ('-', stdout); | |
7424 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7425 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7426 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7427 | ||
53774b7e NC |
7428 | /* PR 17531: file: 86232b32. */ |
7429 | if (aux->info == NULL) | |
7430 | continue; | |
7431 | ||
7432 | /* PR 17531: file: 0997b4d1. */ | |
7433 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7434 | { | |
7435 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7436 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7437 | res = FALSE; |
53774b7e NC |
7438 | continue; |
7439 | } | |
7440 | ||
1949de15 | 7441 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7442 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7443 | |
86f55779 | 7444 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7445 | (unsigned) UNW_VER (stamp), |
7446 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7447 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7448 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7449 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7450 | |
7451 | if (UNW_VER (stamp) != 1) | |
7452 | { | |
2b692964 | 7453 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7454 | continue; |
7455 | } | |
7456 | ||
7457 | in_body = 0; | |
53774b7e NC |
7458 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7459 | /* PR 17531: file: 16ceda89. */ | |
7460 | if (end > aux->info + aux->info_size) | |
7461 | end = aux->info + aux->info_size; | |
7462 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7463 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7464 | } |
948f632f DA |
7465 | |
7466 | free (aux->funtab); | |
32ec8896 NC |
7467 | |
7468 | return res; | |
4d6ed7c8 NC |
7469 | } |
7470 | ||
53774b7e | 7471 | static bfd_boolean |
dda8d76d NC |
7472 | slurp_ia64_unwind_table (Filedata * filedata, |
7473 | struct ia64_unw_aux_info * aux, | |
7474 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7475 | { |
89fac5e3 | 7476 | unsigned long size, nrelas, i; |
2cf0635d NC |
7477 | Elf_Internal_Phdr * seg; |
7478 | struct ia64_unw_table_entry * tep; | |
7479 | Elf_Internal_Shdr * relsec; | |
7480 | Elf_Internal_Rela * rela; | |
7481 | Elf_Internal_Rela * rp; | |
7482 | unsigned char * table; | |
7483 | unsigned char * tp; | |
7484 | Elf_Internal_Sym * sym; | |
7485 | const char * relname; | |
4d6ed7c8 | 7486 | |
53774b7e NC |
7487 | aux->table_len = 0; |
7488 | ||
4d6ed7c8 NC |
7489 | /* First, find the starting address of the segment that includes |
7490 | this section: */ | |
7491 | ||
dda8d76d | 7492 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7493 | { |
dda8d76d | 7494 | if (! get_program_headers (filedata)) |
53774b7e | 7495 | return FALSE; |
4d6ed7c8 | 7496 | |
dda8d76d NC |
7497 | for (seg = filedata->program_headers; |
7498 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7499 | ++seg) |
4d6ed7c8 NC |
7500 | { |
7501 | if (seg->p_type != PT_LOAD) | |
7502 | continue; | |
7503 | ||
7504 | if (sec->sh_addr >= seg->p_vaddr | |
7505 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7506 | { | |
7507 | aux->seg_base = seg->p_vaddr; | |
7508 | break; | |
7509 | } | |
7510 | } | |
4d6ed7c8 NC |
7511 | } |
7512 | ||
7513 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7514 | size = sec->sh_size; | |
dda8d76d | 7515 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7516 | _("unwind table")); |
a6e9f9df | 7517 | if (!table) |
53774b7e | 7518 | return FALSE; |
4d6ed7c8 | 7519 | |
53774b7e | 7520 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7521 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7522 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7523 | tep = aux->table; |
53774b7e NC |
7524 | |
7525 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7526 | { |
7527 | tep->start.section = SHN_UNDEF; | |
7528 | tep->end.section = SHN_UNDEF; | |
7529 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7530 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7531 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7532 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7533 | tep->start.offset += aux->seg_base; |
7534 | tep->end.offset += aux->seg_base; | |
7535 | tep->info.offset += aux->seg_base; | |
7536 | } | |
7537 | free (table); | |
7538 | ||
41e92641 | 7539 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7540 | for (relsec = filedata->section_headers; |
7541 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7542 | ++relsec) |
7543 | { | |
7544 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7545 | || relsec->sh_info >= filedata->file_header.e_shnum |
7546 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7547 | continue; |
7548 | ||
dda8d76d | 7549 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7550 | & rela, & nrelas)) |
53774b7e NC |
7551 | { |
7552 | free (aux->table); | |
7553 | aux->table = NULL; | |
7554 | aux->table_len = 0; | |
7555 | return FALSE; | |
7556 | } | |
4d6ed7c8 NC |
7557 | |
7558 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7559 | { | |
dda8d76d | 7560 | relname = elf_ia64_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 7561 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
4d6ed7c8 | 7562 | |
82b1b41b NC |
7563 | /* PR 17531: file: 9fa67536. */ |
7564 | if (relname == NULL) | |
7565 | { | |
dda8d76d NC |
7566 | warn (_("Skipping unknown relocation type: %u\n"), |
7567 | get_reloc_type (filedata, rp->r_info)); | |
82b1b41b NC |
7568 | continue; |
7569 | } | |
948f632f | 7570 | |
0112cd26 | 7571 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7572 | { |
82b1b41b | 7573 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7574 | continue; |
7575 | } | |
7576 | ||
89fac5e3 | 7577 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7578 | |
53774b7e NC |
7579 | /* PR 17531: file: 5bc8d9bf. */ |
7580 | if (i >= aux->table_len) | |
7581 | { | |
7582 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7583 | continue; | |
7584 | } | |
7585 | ||
7586 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
7587 | { |
7588 | case 0: | |
7589 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7590 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7591 | break; |
7592 | case 1: | |
7593 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7594 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7595 | break; |
7596 | case 2: | |
7597 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7598 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7599 | break; |
7600 | default: | |
7601 | break; | |
7602 | } | |
7603 | } | |
7604 | ||
7605 | free (rela); | |
7606 | } | |
7607 | ||
53774b7e | 7608 | return TRUE; |
4d6ed7c8 NC |
7609 | } |
7610 | ||
32ec8896 | 7611 | static bfd_boolean |
dda8d76d | 7612 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7613 | { |
2cf0635d NC |
7614 | Elf_Internal_Shdr * sec; |
7615 | Elf_Internal_Shdr * unwsec = NULL; | |
7616 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7617 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7618 | struct ia64_unw_aux_info aux; |
32ec8896 | 7619 | bfd_boolean res = TRUE; |
f1467e33 | 7620 | |
4d6ed7c8 NC |
7621 | memset (& aux, 0, sizeof (aux)); |
7622 | ||
dda8d76d | 7623 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7624 | { |
c256ffe7 | 7625 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7626 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7627 | { |
dda8d76d | 7628 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7629 | |
dda8d76d | 7630 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7631 | if (aux.strtab != NULL) |
7632 | { | |
7633 | error (_("Multiple auxillary string tables encountered\n")); | |
7634 | free (aux.strtab); | |
32ec8896 | 7635 | res = FALSE; |
4082ef84 | 7636 | } |
dda8d76d | 7637 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7638 | 1, strsec->sh_size, |
7639 | _("string table")); | |
c256ffe7 | 7640 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7641 | } |
7642 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7643 | unwcount++; |
7644 | } | |
7645 | ||
7646 | if (!unwcount) | |
7647 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7648 | ||
7649 | while (unwcount-- > 0) | |
7650 | { | |
2cf0635d | 7651 | char * suffix; |
579f31ac JJ |
7652 | size_t len, len2; |
7653 | ||
dda8d76d NC |
7654 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7655 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7656 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7657 | { | |
7658 | unwsec = sec; | |
7659 | break; | |
7660 | } | |
4082ef84 NC |
7661 | /* We have already counted the number of SHT_IA64_UNWIND |
7662 | sections so the loop above should never fail. */ | |
7663 | assert (unwsec != NULL); | |
579f31ac JJ |
7664 | |
7665 | unwstart = i + 1; | |
7666 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7667 | ||
e4b17d5c L |
7668 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7669 | { | |
7670 | /* We need to find which section group it is in. */ | |
4082ef84 | 7671 | struct group_list * g; |
e4b17d5c | 7672 | |
4082ef84 NC |
7673 | if (section_headers_groups == NULL |
7674 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7675 | i = filedata->file_header.e_shnum; |
4082ef84 | 7676 | else |
e4b17d5c | 7677 | { |
4082ef84 | 7678 | g = section_headers_groups [i]->root; |
18bd398b | 7679 | |
4082ef84 NC |
7680 | for (; g != NULL; g = g->next) |
7681 | { | |
dda8d76d | 7682 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7683 | |
4082ef84 NC |
7684 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7685 | break; | |
7686 | } | |
7687 | ||
7688 | if (g == NULL) | |
dda8d76d | 7689 | i = filedata->file_header.e_shnum; |
4082ef84 | 7690 | } |
e4b17d5c | 7691 | } |
18bd398b | 7692 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7693 | { |
18bd398b | 7694 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7695 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7696 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7697 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7698 | ++i, ++sec) |
18bd398b NC |
7699 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7700 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7701 | break; |
7702 | } | |
7703 | else | |
7704 | { | |
7705 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7706 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7707 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7708 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7709 | suffix = ""; | |
18bd398b | 7710 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7711 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7712 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7713 | ++i, ++sec) |
18bd398b NC |
7714 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7715 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7716 | break; |
7717 | } | |
7718 | ||
dda8d76d | 7719 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7720 | { |
7721 | printf (_("\nCould not find unwind info section for ")); | |
7722 | ||
dda8d76d | 7723 | if (filedata->string_table == NULL) |
579f31ac JJ |
7724 | printf ("%d", unwsec->sh_name); |
7725 | else | |
dda8d76d | 7726 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7727 | } |
7728 | else | |
4d6ed7c8 | 7729 | { |
4d6ed7c8 | 7730 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7731 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7732 | sec->sh_size, |
7733 | _("unwind info")); | |
59245841 | 7734 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7735 | |
579f31ac | 7736 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7737 | |
dda8d76d | 7738 | if (filedata->string_table == NULL) |
579f31ac JJ |
7739 | printf ("%d", unwsec->sh_name); |
7740 | else | |
dda8d76d | 7741 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7742 | |
579f31ac | 7743 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7744 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7745 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7746 | |
dda8d76d | 7747 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7748 | && aux.table_len > 0) |
dda8d76d | 7749 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7750 | |
7751 | if (aux.table) | |
7752 | free ((char *) aux.table); | |
7753 | if (aux.info) | |
7754 | free ((char *) aux.info); | |
7755 | aux.table = NULL; | |
7756 | aux.info = NULL; | |
7757 | } | |
4d6ed7c8 | 7758 | } |
4d6ed7c8 | 7759 | |
4d6ed7c8 NC |
7760 | if (aux.symtab) |
7761 | free (aux.symtab); | |
7762 | if (aux.strtab) | |
7763 | free ((char *) aux.strtab); | |
32ec8896 NC |
7764 | |
7765 | return res; | |
4d6ed7c8 NC |
7766 | } |
7767 | ||
3f5e193b | 7768 | struct hppa_unw_table_entry |
32ec8896 NC |
7769 | { |
7770 | struct absaddr start; | |
7771 | struct absaddr end; | |
7772 | unsigned int Cannot_unwind:1; /* 0 */ | |
7773 | unsigned int Millicode:1; /* 1 */ | |
7774 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7775 | unsigned int Region_description:2; /* 3..4 */ | |
7776 | unsigned int reserved1:1; /* 5 */ | |
7777 | unsigned int Entry_SR:1; /* 6 */ | |
7778 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7779 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7780 | unsigned int Args_stored:1; /* 16 */ | |
7781 | unsigned int Variable_Frame:1; /* 17 */ | |
7782 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7783 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7784 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7785 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7786 | unsigned int Ada_Region:1; /* 22 */ | |
7787 | unsigned int cxx_info:1; /* 23 */ | |
7788 | unsigned int cxx_try_catch:1; /* 24 */ | |
7789 | unsigned int sched_entry_seq:1; /* 25 */ | |
7790 | unsigned int reserved2:1; /* 26 */ | |
7791 | unsigned int Save_SP:1; /* 27 */ | |
7792 | unsigned int Save_RP:1; /* 28 */ | |
7793 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7794 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7795 | unsigned int Cleanup_defined:1; /* 31 */ | |
7796 | ||
7797 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7798 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7799 | unsigned int Large_frame:1; /* 2 */ | |
7800 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7801 | unsigned int reserved4:1; /* 4 */ | |
7802 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7803 | }; | |
3f5e193b | 7804 | |
57346661 | 7805 | struct hppa_unw_aux_info |
948f632f | 7806 | { |
32ec8896 NC |
7807 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7808 | unsigned long table_len; /* Length of unwind table. */ | |
7809 | bfd_vma seg_base; /* Starting address of segment. */ | |
7810 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7811 | unsigned long nsyms; /* Number of symbols. */ | |
7812 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7813 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7814 | char * strtab; /* The string table. */ | |
7815 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7816 | }; |
57346661 | 7817 | |
32ec8896 | 7818 | static bfd_boolean |
dda8d76d | 7819 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7820 | { |
2cf0635d | 7821 | struct hppa_unw_table_entry * tp; |
948f632f | 7822 | unsigned long j, nfuns; |
32ec8896 | 7823 | bfd_boolean res = TRUE; |
948f632f DA |
7824 | |
7825 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7826 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7827 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7828 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7829 | aux->nfuns = nfuns; | |
7830 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7831 | |
57346661 AM |
7832 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7833 | { | |
7834 | bfd_vma offset; | |
2cf0635d | 7835 | const char * procname; |
57346661 | 7836 | |
dda8d76d | 7837 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7838 | aux->strtab_size, tp->start, &procname, |
7839 | &offset); | |
7840 | ||
7841 | fputs ("\n<", stdout); | |
7842 | ||
7843 | if (procname) | |
7844 | { | |
7845 | fputs (procname, stdout); | |
7846 | ||
7847 | if (offset) | |
7848 | printf ("+%lx", (unsigned long) offset); | |
7849 | } | |
7850 | ||
7851 | fputs (">: [", stdout); | |
7852 | print_vma (tp->start.offset, PREFIX_HEX); | |
7853 | fputc ('-', stdout); | |
7854 | print_vma (tp->end.offset, PREFIX_HEX); | |
7855 | printf ("]\n\t"); | |
7856 | ||
18bd398b NC |
7857 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7858 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7859 | PF(Cannot_unwind); |
7860 | PF(Millicode); | |
7861 | PF(Millicode_save_sr0); | |
18bd398b | 7862 | /* PV(Region_description); */ |
57346661 AM |
7863 | PF(Entry_SR); |
7864 | PV(Entry_FR); | |
7865 | PV(Entry_GR); | |
7866 | PF(Args_stored); | |
7867 | PF(Variable_Frame); | |
7868 | PF(Separate_Package_Body); | |
7869 | PF(Frame_Extension_Millicode); | |
7870 | PF(Stack_Overflow_Check); | |
7871 | PF(Two_Instruction_SP_Increment); | |
7872 | PF(Ada_Region); | |
7873 | PF(cxx_info); | |
7874 | PF(cxx_try_catch); | |
7875 | PF(sched_entry_seq); | |
7876 | PF(Save_SP); | |
7877 | PF(Save_RP); | |
7878 | PF(Save_MRP_in_frame); | |
7879 | PF(extn_ptr_defined); | |
7880 | PF(Cleanup_defined); | |
7881 | PF(MPE_XL_interrupt_marker); | |
7882 | PF(HP_UX_interrupt_marker); | |
7883 | PF(Large_frame); | |
7884 | PF(Pseudo_SP_Set); | |
7885 | PV(Total_frame_size); | |
7886 | #undef PF | |
7887 | #undef PV | |
7888 | } | |
7889 | ||
18bd398b | 7890 | printf ("\n"); |
948f632f DA |
7891 | |
7892 | free (aux->funtab); | |
32ec8896 NC |
7893 | |
7894 | return res; | |
57346661 AM |
7895 | } |
7896 | ||
32ec8896 | 7897 | static bfd_boolean |
dda8d76d NC |
7898 | slurp_hppa_unwind_table (Filedata * filedata, |
7899 | struct hppa_unw_aux_info * aux, | |
7900 | Elf_Internal_Shdr * sec) | |
57346661 | 7901 | { |
1c0751b2 | 7902 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7903 | Elf_Internal_Phdr * seg; |
7904 | struct hppa_unw_table_entry * tep; | |
7905 | Elf_Internal_Shdr * relsec; | |
7906 | Elf_Internal_Rela * rela; | |
7907 | Elf_Internal_Rela * rp; | |
7908 | unsigned char * table; | |
7909 | unsigned char * tp; | |
7910 | Elf_Internal_Sym * sym; | |
7911 | const char * relname; | |
57346661 | 7912 | |
57346661 AM |
7913 | /* First, find the starting address of the segment that includes |
7914 | this section. */ | |
dda8d76d | 7915 | if (filedata->file_header.e_phnum) |
57346661 | 7916 | { |
dda8d76d | 7917 | if (! get_program_headers (filedata)) |
32ec8896 | 7918 | return FALSE; |
57346661 | 7919 | |
dda8d76d NC |
7920 | for (seg = filedata->program_headers; |
7921 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
7922 | ++seg) |
7923 | { | |
7924 | if (seg->p_type != PT_LOAD) | |
7925 | continue; | |
7926 | ||
7927 | if (sec->sh_addr >= seg->p_vaddr | |
7928 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7929 | { | |
7930 | aux->seg_base = seg->p_vaddr; | |
7931 | break; | |
7932 | } | |
7933 | } | |
7934 | } | |
7935 | ||
7936 | /* Second, build the unwind table from the contents of the unwind | |
7937 | section. */ | |
7938 | size = sec->sh_size; | |
dda8d76d | 7939 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7940 | _("unwind table")); |
57346661 | 7941 | if (!table) |
32ec8896 | 7942 | return FALSE; |
57346661 | 7943 | |
1c0751b2 DA |
7944 | unw_ent_size = 16; |
7945 | nentries = size / unw_ent_size; | |
7946 | size = unw_ent_size * nentries; | |
57346661 | 7947 | |
3f5e193b NC |
7948 | tep = aux->table = (struct hppa_unw_table_entry *) |
7949 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7950 | |
1c0751b2 | 7951 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7952 | { |
7953 | unsigned int tmp1, tmp2; | |
7954 | ||
7955 | tep->start.section = SHN_UNDEF; | |
7956 | tep->end.section = SHN_UNDEF; | |
7957 | ||
1c0751b2 DA |
7958 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7959 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7960 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7961 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7962 | ||
7963 | tep->start.offset += aux->seg_base; | |
7964 | tep->end.offset += aux->seg_base; | |
57346661 AM |
7965 | |
7966 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
7967 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
7968 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
7969 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
7970 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
7971 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
7972 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
7973 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
7974 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
7975 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
7976 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
7977 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
7978 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
7979 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
7980 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
7981 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
7982 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
7983 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
7984 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
7985 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
7986 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
7987 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
7988 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
7989 | tep->Cleanup_defined = tmp1 & 0x1; | |
7990 | ||
7991 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
7992 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
7993 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
7994 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
7995 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
7996 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
7997 | } |
7998 | free (table); | |
7999 | ||
8000 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8001 | for (relsec = filedata->section_headers; |
8002 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8003 | ++relsec) |
8004 | { | |
8005 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8006 | || relsec->sh_info >= filedata->file_header.e_shnum |
8007 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8008 | continue; |
8009 | ||
dda8d76d | 8010 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8011 | & rela, & nrelas)) |
32ec8896 | 8012 | return FALSE; |
57346661 AM |
8013 | |
8014 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8015 | { | |
dda8d76d | 8016 | relname = elf_hppa_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 8017 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
57346661 AM |
8018 | |
8019 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 8020 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
8021 | { |
8022 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
8023 | continue; | |
8024 | } | |
8025 | ||
8026 | i = rp->r_offset / unw_ent_size; | |
8027 | ||
89fac5e3 | 8028 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
8029 | { |
8030 | case 0: | |
8031 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8032 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8033 | break; |
8034 | case 1: | |
8035 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8036 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8037 | break; |
8038 | default: | |
8039 | break; | |
8040 | } | |
8041 | } | |
8042 | ||
8043 | free (rela); | |
8044 | } | |
8045 | ||
1c0751b2 | 8046 | aux->table_len = nentries; |
57346661 | 8047 | |
32ec8896 | 8048 | return TRUE; |
57346661 AM |
8049 | } |
8050 | ||
32ec8896 | 8051 | static bfd_boolean |
dda8d76d | 8052 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8053 | { |
57346661 | 8054 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8055 | Elf_Internal_Shdr * unwsec = NULL; |
8056 | Elf_Internal_Shdr * strsec; | |
8057 | Elf_Internal_Shdr * sec; | |
18bd398b | 8058 | unsigned long i; |
32ec8896 | 8059 | bfd_boolean res = TRUE; |
57346661 | 8060 | |
dda8d76d | 8061 | if (filedata->string_table == NULL) |
32ec8896 | 8062 | return FALSE; |
1b31d05e NC |
8063 | |
8064 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8065 | |
dda8d76d | 8066 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8067 | { |
c256ffe7 | 8068 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8069 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8070 | { |
dda8d76d | 8071 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8072 | |
dda8d76d | 8073 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8074 | if (aux.strtab != NULL) |
8075 | { | |
8076 | error (_("Multiple auxillary string tables encountered\n")); | |
8077 | free (aux.strtab); | |
32ec8896 | 8078 | res = FALSE; |
4082ef84 | 8079 | } |
dda8d76d | 8080 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8081 | 1, strsec->sh_size, |
8082 | _("string table")); | |
c256ffe7 | 8083 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8084 | } |
18bd398b | 8085 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8086 | unwsec = sec; |
8087 | } | |
8088 | ||
8089 | if (!unwsec) | |
8090 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8091 | ||
dda8d76d | 8092 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8093 | { |
18bd398b | 8094 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8095 | { |
d3a49aa8 | 8096 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size + 8); |
dda8d76d | 8097 | |
d3a49aa8 AM |
8098 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8099 | "contains %lu entry:\n", | |
8100 | "\nUnwind section '%s' at offset 0x%lx " | |
8101 | "contains %lu entries:\n", | |
8102 | num_unwind), | |
dda8d76d | 8103 | printable_section_name (filedata, sec), |
57346661 | 8104 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8105 | num_unwind); |
57346661 | 8106 | |
dda8d76d | 8107 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 NC |
8108 | res = FALSE; |
8109 | ||
57346661 | 8110 | if (aux.table_len > 0) |
32ec8896 | 8111 | { |
dda8d76d | 8112 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8113 | res = FALSE; |
8114 | } | |
57346661 AM |
8115 | |
8116 | if (aux.table) | |
8117 | free ((char *) aux.table); | |
8118 | aux.table = NULL; | |
8119 | } | |
8120 | } | |
8121 | ||
8122 | if (aux.symtab) | |
8123 | free (aux.symtab); | |
8124 | if (aux.strtab) | |
8125 | free ((char *) aux.strtab); | |
32ec8896 NC |
8126 | |
8127 | return res; | |
57346661 AM |
8128 | } |
8129 | ||
0b6ae522 DJ |
8130 | struct arm_section |
8131 | { | |
a734115a NC |
8132 | unsigned char * data; /* The unwind data. */ |
8133 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8134 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8135 | unsigned long nrelas; /* The number of relocations. */ | |
8136 | unsigned int rel_type; /* REL or RELA ? */ | |
8137 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8138 | }; |
8139 | ||
8140 | struct arm_unw_aux_info | |
8141 | { | |
dda8d76d | 8142 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8143 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8144 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8145 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8146 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8147 | char * strtab; /* The file's string table. */ |
8148 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8149 | }; |
8150 | ||
8151 | static const char * | |
dda8d76d NC |
8152 | arm_print_vma_and_name (Filedata * filedata, |
8153 | struct arm_unw_aux_info * aux, | |
8154 | bfd_vma fn, | |
8155 | struct absaddr addr) | |
0b6ae522 DJ |
8156 | { |
8157 | const char *procname; | |
8158 | bfd_vma sym_offset; | |
8159 | ||
8160 | if (addr.section == SHN_UNDEF) | |
8161 | addr.offset = fn; | |
8162 | ||
dda8d76d | 8163 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8164 | aux->strtab_size, addr, &procname, |
8165 | &sym_offset); | |
8166 | ||
8167 | print_vma (fn, PREFIX_HEX); | |
8168 | ||
8169 | if (procname) | |
8170 | { | |
8171 | fputs (" <", stdout); | |
8172 | fputs (procname, stdout); | |
8173 | ||
8174 | if (sym_offset) | |
8175 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8176 | fputc ('>', stdout); | |
8177 | } | |
8178 | ||
8179 | return procname; | |
8180 | } | |
8181 | ||
8182 | static void | |
8183 | arm_free_section (struct arm_section *arm_sec) | |
8184 | { | |
8185 | if (arm_sec->data != NULL) | |
8186 | free (arm_sec->data); | |
8187 | ||
8188 | if (arm_sec->rela != NULL) | |
8189 | free (arm_sec->rela); | |
8190 | } | |
8191 | ||
a734115a NC |
8192 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8193 | cached section and install SEC instead. | |
8194 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8195 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8196 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8197 | relocation's offset in ADDR. |
1b31d05e NC |
8198 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8199 | into the string table of the symbol associated with the reloc. If no | |
8200 | reloc was applied store -1 there. | |
8201 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8202 | |
8203 | static bfd_boolean | |
dda8d76d NC |
8204 | get_unwind_section_word (Filedata * filedata, |
8205 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8206 | struct arm_section * arm_sec, |
8207 | Elf_Internal_Shdr * sec, | |
8208 | bfd_vma word_offset, | |
8209 | unsigned int * wordp, | |
8210 | struct absaddr * addr, | |
8211 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8212 | { |
8213 | Elf_Internal_Rela *rp; | |
8214 | Elf_Internal_Sym *sym; | |
8215 | const char * relname; | |
8216 | unsigned int word; | |
8217 | bfd_boolean wrapped; | |
8218 | ||
e0a31db1 NC |
8219 | if (sec == NULL || arm_sec == NULL) |
8220 | return FALSE; | |
8221 | ||
0b6ae522 DJ |
8222 | addr->section = SHN_UNDEF; |
8223 | addr->offset = 0; | |
8224 | ||
1b31d05e NC |
8225 | if (sym_name != NULL) |
8226 | *sym_name = (bfd_vma) -1; | |
8227 | ||
a734115a | 8228 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8229 | if (sec != arm_sec->sec) |
8230 | { | |
8231 | Elf_Internal_Shdr *relsec; | |
8232 | ||
8233 | arm_free_section (arm_sec); | |
8234 | ||
8235 | arm_sec->sec = sec; | |
dda8d76d | 8236 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8237 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8238 | arm_sec->rela = NULL; |
8239 | arm_sec->nrelas = 0; | |
8240 | ||
dda8d76d NC |
8241 | for (relsec = filedata->section_headers; |
8242 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8243 | ++relsec) |
8244 | { | |
dda8d76d NC |
8245 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8246 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8247 | /* PR 15745: Check the section type as well. */ |
8248 | || (relsec->sh_type != SHT_REL | |
8249 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8250 | continue; |
8251 | ||
a734115a | 8252 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8253 | if (relsec->sh_type == SHT_REL) |
8254 | { | |
dda8d76d | 8255 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8256 | relsec->sh_size, |
8257 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8258 | return FALSE; |
0b6ae522 | 8259 | } |
1ae40aa4 | 8260 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8261 | { |
dda8d76d | 8262 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8263 | relsec->sh_size, |
8264 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8265 | return FALSE; |
0b6ae522 | 8266 | } |
1ae40aa4 | 8267 | break; |
0b6ae522 DJ |
8268 | } |
8269 | ||
8270 | arm_sec->next_rela = arm_sec->rela; | |
8271 | } | |
8272 | ||
a734115a | 8273 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8274 | if (arm_sec->data == NULL) |
a734115a | 8275 | return FALSE; |
0b6ae522 | 8276 | |
e0a31db1 | 8277 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8278 | if (/* PR 21343 *//* PR 18879 */ |
8279 | sec->sh_size < 4 | |
8280 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8281 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8282 | return FALSE; |
8283 | ||
a734115a | 8284 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8285 | word = byte_get (arm_sec->data + word_offset, 4); |
8286 | ||
0eff7165 NC |
8287 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8288 | if (arm_sec->rela == NULL) | |
8289 | { | |
8290 | * wordp = word; | |
8291 | return TRUE; | |
8292 | } | |
8293 | ||
a734115a | 8294 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8295 | wrapped = FALSE; |
8296 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8297 | { | |
8298 | bfd_vma prelval, offset; | |
8299 | ||
8300 | if (rp->r_offset > word_offset && !wrapped) | |
8301 | { | |
8302 | rp = arm_sec->rela; | |
8303 | wrapped = TRUE; | |
8304 | } | |
8305 | if (rp->r_offset > word_offset) | |
8306 | break; | |
8307 | ||
8308 | if (rp->r_offset & 3) | |
8309 | { | |
8310 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8311 | (unsigned long) rp->r_offset); | |
8312 | continue; | |
8313 | } | |
8314 | ||
8315 | if (rp->r_offset < word_offset) | |
8316 | continue; | |
8317 | ||
74e1a04b NC |
8318 | /* PR 17531: file: 027-161405-0.004 */ |
8319 | if (aux->symtab == NULL) | |
8320 | continue; | |
8321 | ||
0b6ae522 DJ |
8322 | if (arm_sec->rel_type == SHT_REL) |
8323 | { | |
8324 | offset = word & 0x7fffffff; | |
8325 | if (offset & 0x40000000) | |
8326 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8327 | } | |
a734115a | 8328 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8329 | offset = rp->r_addend; |
a734115a | 8330 | else |
74e1a04b NC |
8331 | { |
8332 | error (_("Unknown section relocation type %d encountered\n"), | |
8333 | arm_sec->rel_type); | |
8334 | break; | |
8335 | } | |
0b6ae522 | 8336 | |
071436c6 NC |
8337 | /* PR 17531 file: 027-1241568-0.004. */ |
8338 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8339 | { | |
8340 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8341 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8342 | break; | |
8343 | } | |
8344 | ||
8345 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8346 | offset += sym->st_value; |
8347 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8348 | ||
a734115a | 8349 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8350 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8351 | { |
8352 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8353 | if (relname == NULL) |
8354 | { | |
8355 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8356 | (int) ELF32_R_TYPE (rp->r_info)); | |
8357 | continue; | |
8358 | } | |
a734115a NC |
8359 | |
8360 | if (streq (relname, "R_ARM_NONE")) | |
8361 | continue; | |
0b4362b0 | 8362 | |
a734115a NC |
8363 | if (! streq (relname, "R_ARM_PREL31")) |
8364 | { | |
071436c6 | 8365 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8366 | continue; |
8367 | } | |
8368 | } | |
dda8d76d | 8369 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8370 | { |
8371 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8372 | if (relname == NULL) |
8373 | { | |
8374 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8375 | (int) ELF32_R_TYPE (rp->r_info)); | |
8376 | continue; | |
8377 | } | |
0b4362b0 | 8378 | |
a734115a NC |
8379 | if (streq (relname, "R_C6000_NONE")) |
8380 | continue; | |
8381 | ||
8382 | if (! streq (relname, "R_C6000_PREL31")) | |
8383 | { | |
071436c6 | 8384 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8385 | continue; |
8386 | } | |
8387 | ||
8388 | prelval >>= 1; | |
8389 | } | |
8390 | else | |
74e1a04b NC |
8391 | { |
8392 | /* This function currently only supports ARM and TI unwinders. */ | |
8393 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8394 | break; | |
8395 | } | |
fa197c1c | 8396 | |
0b6ae522 DJ |
8397 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8398 | addr->section = sym->st_shndx; | |
8399 | addr->offset = offset; | |
74e1a04b | 8400 | |
1b31d05e NC |
8401 | if (sym_name) |
8402 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8403 | break; |
8404 | } | |
8405 | ||
8406 | *wordp = word; | |
8407 | arm_sec->next_rela = rp; | |
8408 | ||
a734115a | 8409 | return TRUE; |
0b6ae522 DJ |
8410 | } |
8411 | ||
a734115a NC |
8412 | static const char *tic6x_unwind_regnames[16] = |
8413 | { | |
0b4362b0 RM |
8414 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8415 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8416 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8417 | }; | |
fa197c1c | 8418 | |
0b6ae522 | 8419 | static void |
fa197c1c | 8420 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8421 | { |
fa197c1c PB |
8422 | int i; |
8423 | ||
8424 | for (i = 12; mask; mask >>= 1, i--) | |
8425 | { | |
8426 | if (mask & 1) | |
8427 | { | |
8428 | fputs (tic6x_unwind_regnames[i], stdout); | |
8429 | if (mask > 1) | |
8430 | fputs (", ", stdout); | |
8431 | } | |
8432 | } | |
8433 | } | |
0b6ae522 DJ |
8434 | |
8435 | #define ADVANCE \ | |
8436 | if (remaining == 0 && more_words) \ | |
8437 | { \ | |
8438 | data_offset += 4; \ | |
dda8d76d | 8439 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8440 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8441 | return FALSE; \ |
0b6ae522 DJ |
8442 | remaining = 4; \ |
8443 | more_words--; \ | |
8444 | } \ | |
8445 | ||
8446 | #define GET_OP(OP) \ | |
8447 | ADVANCE; \ | |
8448 | if (remaining) \ | |
8449 | { \ | |
8450 | remaining--; \ | |
8451 | (OP) = word >> 24; \ | |
8452 | word <<= 8; \ | |
8453 | } \ | |
8454 | else \ | |
8455 | { \ | |
2b692964 | 8456 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8457 | return FALSE; \ |
0b6ae522 | 8458 | } \ |
cc5914eb | 8459 | printf ("0x%02x ", OP) |
0b6ae522 | 8460 | |
32ec8896 | 8461 | static bfd_boolean |
dda8d76d NC |
8462 | decode_arm_unwind_bytecode (Filedata * filedata, |
8463 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8464 | unsigned int word, |
8465 | unsigned int remaining, | |
8466 | unsigned int more_words, | |
8467 | bfd_vma data_offset, | |
8468 | Elf_Internal_Shdr * data_sec, | |
8469 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8470 | { |
8471 | struct absaddr addr; | |
32ec8896 | 8472 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8473 | |
8474 | /* Decode the unwinding instructions. */ | |
8475 | while (1) | |
8476 | { | |
8477 | unsigned int op, op2; | |
8478 | ||
8479 | ADVANCE; | |
8480 | if (remaining == 0) | |
8481 | break; | |
8482 | remaining--; | |
8483 | op = word >> 24; | |
8484 | word <<= 8; | |
8485 | ||
cc5914eb | 8486 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8487 | |
8488 | if ((op & 0xc0) == 0x00) | |
8489 | { | |
8490 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8491 | |
cc5914eb | 8492 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8493 | } |
8494 | else if ((op & 0xc0) == 0x40) | |
8495 | { | |
8496 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8497 | |
cc5914eb | 8498 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8499 | } |
8500 | else if ((op & 0xf0) == 0x80) | |
8501 | { | |
8502 | GET_OP (op2); | |
8503 | if (op == 0x80 && op2 == 0) | |
8504 | printf (_("Refuse to unwind")); | |
8505 | else | |
8506 | { | |
8507 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8508 | bfd_boolean first = TRUE; |
0b6ae522 | 8509 | int i; |
2b692964 | 8510 | |
0b6ae522 DJ |
8511 | printf ("pop {"); |
8512 | for (i = 0; i < 12; i++) | |
8513 | if (mask & (1 << i)) | |
8514 | { | |
8515 | if (first) | |
32ec8896 | 8516 | first = FALSE; |
0b6ae522 DJ |
8517 | else |
8518 | printf (", "); | |
8519 | printf ("r%d", 4 + i); | |
8520 | } | |
8521 | printf ("}"); | |
8522 | } | |
8523 | } | |
8524 | else if ((op & 0xf0) == 0x90) | |
8525 | { | |
8526 | if (op == 0x9d || op == 0x9f) | |
8527 | printf (_(" [Reserved]")); | |
8528 | else | |
cc5914eb | 8529 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8530 | } |
8531 | else if ((op & 0xf0) == 0xa0) | |
8532 | { | |
8533 | int end = 4 + (op & 0x07); | |
32ec8896 | 8534 | bfd_boolean first = TRUE; |
0b6ae522 | 8535 | int i; |
61865e30 | 8536 | |
0b6ae522 DJ |
8537 | printf (" pop {"); |
8538 | for (i = 4; i <= end; i++) | |
8539 | { | |
8540 | if (first) | |
32ec8896 | 8541 | first = FALSE; |
0b6ae522 DJ |
8542 | else |
8543 | printf (", "); | |
8544 | printf ("r%d", i); | |
8545 | } | |
8546 | if (op & 0x08) | |
8547 | { | |
1b31d05e | 8548 | if (!first) |
0b6ae522 DJ |
8549 | printf (", "); |
8550 | printf ("r14"); | |
8551 | } | |
8552 | printf ("}"); | |
8553 | } | |
8554 | else if (op == 0xb0) | |
8555 | printf (_(" finish")); | |
8556 | else if (op == 0xb1) | |
8557 | { | |
8558 | GET_OP (op2); | |
8559 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8560 | printf (_("[Spare]")); | |
8561 | else | |
8562 | { | |
8563 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8564 | bfd_boolean first = TRUE; |
0b6ae522 | 8565 | int i; |
61865e30 | 8566 | |
0b6ae522 DJ |
8567 | printf ("pop {"); |
8568 | for (i = 0; i < 12; i++) | |
8569 | if (mask & (1 << i)) | |
8570 | { | |
8571 | if (first) | |
32ec8896 | 8572 | first = FALSE; |
0b6ae522 DJ |
8573 | else |
8574 | printf (", "); | |
8575 | printf ("r%d", i); | |
8576 | } | |
8577 | printf ("}"); | |
8578 | } | |
8579 | } | |
8580 | else if (op == 0xb2) | |
8581 | { | |
b115cf96 | 8582 | unsigned char buf[9]; |
0b6ae522 DJ |
8583 | unsigned int i, len; |
8584 | unsigned long offset; | |
61865e30 | 8585 | |
b115cf96 | 8586 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8587 | { |
8588 | GET_OP (buf[i]); | |
8589 | if ((buf[i] & 0x80) == 0) | |
8590 | break; | |
8591 | } | |
4082ef84 | 8592 | if (i == sizeof (buf)) |
32ec8896 NC |
8593 | { |
8594 | error (_("corrupt change to vsp")); | |
8595 | res = FALSE; | |
8596 | } | |
4082ef84 NC |
8597 | else |
8598 | { | |
8599 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8600 | assert (len == i + 1); | |
8601 | offset = offset * 4 + 0x204; | |
8602 | printf ("vsp = vsp + %ld", offset); | |
8603 | } | |
0b6ae522 | 8604 | } |
61865e30 | 8605 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8606 | { |
61865e30 NC |
8607 | unsigned int first, last; |
8608 | ||
8609 | GET_OP (op2); | |
8610 | first = op2 >> 4; | |
8611 | last = op2 & 0x0f; | |
8612 | if (op == 0xc8) | |
8613 | first = first + 16; | |
8614 | printf ("pop {D%d", first); | |
8615 | if (last) | |
8616 | printf ("-D%d", first + last); | |
8617 | printf ("}"); | |
8618 | } | |
8619 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8620 | { | |
8621 | unsigned int count = op & 0x07; | |
8622 | ||
8623 | printf ("pop {D8"); | |
8624 | if (count) | |
8625 | printf ("-D%d", 8 + count); | |
8626 | printf ("}"); | |
8627 | } | |
8628 | else if (op >= 0xc0 && op <= 0xc5) | |
8629 | { | |
8630 | unsigned int count = op & 0x07; | |
8631 | ||
8632 | printf (" pop {wR10"); | |
8633 | if (count) | |
8634 | printf ("-wR%d", 10 + count); | |
8635 | printf ("}"); | |
8636 | } | |
8637 | else if (op == 0xc6) | |
8638 | { | |
8639 | unsigned int first, last; | |
8640 | ||
8641 | GET_OP (op2); | |
8642 | first = op2 >> 4; | |
8643 | last = op2 & 0x0f; | |
8644 | printf ("pop {wR%d", first); | |
8645 | if (last) | |
8646 | printf ("-wR%d", first + last); | |
8647 | printf ("}"); | |
8648 | } | |
8649 | else if (op == 0xc7) | |
8650 | { | |
8651 | GET_OP (op2); | |
8652 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8653 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8654 | else |
8655 | { | |
61865e30 | 8656 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8657 | bfd_boolean first = TRUE; |
61865e30 NC |
8658 | int i; |
8659 | ||
8660 | printf ("pop {"); | |
8661 | for (i = 0; i < 4; i++) | |
8662 | if (mask & (1 << i)) | |
8663 | { | |
8664 | if (first) | |
32ec8896 | 8665 | first = FALSE; |
61865e30 NC |
8666 | else |
8667 | printf (", "); | |
8668 | printf ("wCGR%d", i); | |
8669 | } | |
8670 | printf ("}"); | |
0b6ae522 DJ |
8671 | } |
8672 | } | |
61865e30 | 8673 | else |
32ec8896 NC |
8674 | { |
8675 | printf (_(" [unsupported opcode]")); | |
8676 | res = FALSE; | |
8677 | } | |
8678 | ||
0b6ae522 DJ |
8679 | printf ("\n"); |
8680 | } | |
32ec8896 NC |
8681 | |
8682 | return res; | |
fa197c1c PB |
8683 | } |
8684 | ||
32ec8896 | 8685 | static bfd_boolean |
dda8d76d NC |
8686 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8687 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8688 | unsigned int word, |
8689 | unsigned int remaining, | |
8690 | unsigned int more_words, | |
8691 | bfd_vma data_offset, | |
8692 | Elf_Internal_Shdr * data_sec, | |
8693 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8694 | { |
8695 | struct absaddr addr; | |
8696 | ||
8697 | /* Decode the unwinding instructions. */ | |
8698 | while (1) | |
8699 | { | |
8700 | unsigned int op, op2; | |
8701 | ||
8702 | ADVANCE; | |
8703 | if (remaining == 0) | |
8704 | break; | |
8705 | remaining--; | |
8706 | op = word >> 24; | |
8707 | word <<= 8; | |
8708 | ||
9cf03b7e | 8709 | printf (" 0x%02x ", op); |
fa197c1c PB |
8710 | |
8711 | if ((op & 0xc0) == 0x00) | |
8712 | { | |
8713 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8714 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8715 | } |
8716 | else if ((op & 0xc0) == 0x80) | |
8717 | { | |
8718 | GET_OP (op2); | |
8719 | if (op == 0x80 && op2 == 0) | |
8720 | printf (_("Refuse to unwind")); | |
8721 | else | |
8722 | { | |
8723 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8724 | if (op & 0x20) | |
8725 | printf ("pop compact {"); | |
8726 | else | |
8727 | printf ("pop {"); | |
8728 | ||
8729 | decode_tic6x_unwind_regmask (mask); | |
8730 | printf("}"); | |
8731 | } | |
8732 | } | |
8733 | else if ((op & 0xf0) == 0xc0) | |
8734 | { | |
8735 | unsigned int reg; | |
8736 | unsigned int nregs; | |
8737 | unsigned int i; | |
8738 | const char *name; | |
a734115a NC |
8739 | struct |
8740 | { | |
32ec8896 NC |
8741 | unsigned int offset; |
8742 | unsigned int reg; | |
fa197c1c PB |
8743 | } regpos[16]; |
8744 | ||
8745 | /* Scan entire instruction first so that GET_OP output is not | |
8746 | interleaved with disassembly. */ | |
8747 | nregs = 0; | |
8748 | for (i = 0; nregs < (op & 0xf); i++) | |
8749 | { | |
8750 | GET_OP (op2); | |
8751 | reg = op2 >> 4; | |
8752 | if (reg != 0xf) | |
8753 | { | |
8754 | regpos[nregs].offset = i * 2; | |
8755 | regpos[nregs].reg = reg; | |
8756 | nregs++; | |
8757 | } | |
8758 | ||
8759 | reg = op2 & 0xf; | |
8760 | if (reg != 0xf) | |
8761 | { | |
8762 | regpos[nregs].offset = i * 2 + 1; | |
8763 | regpos[nregs].reg = reg; | |
8764 | nregs++; | |
8765 | } | |
8766 | } | |
8767 | ||
8768 | printf (_("pop frame {")); | |
8769 | reg = nregs - 1; | |
8770 | for (i = i * 2; i > 0; i--) | |
8771 | { | |
8772 | if (regpos[reg].offset == i - 1) | |
8773 | { | |
8774 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8775 | if (reg > 0) | |
8776 | reg--; | |
8777 | } | |
8778 | else | |
8779 | name = _("[pad]"); | |
8780 | ||
8781 | fputs (name, stdout); | |
8782 | if (i > 1) | |
8783 | printf (", "); | |
8784 | } | |
8785 | ||
8786 | printf ("}"); | |
8787 | } | |
8788 | else if (op == 0xd0) | |
8789 | printf (" MOV FP, SP"); | |
8790 | else if (op == 0xd1) | |
8791 | printf (" __c6xabi_pop_rts"); | |
8792 | else if (op == 0xd2) | |
8793 | { | |
8794 | unsigned char buf[9]; | |
8795 | unsigned int i, len; | |
8796 | unsigned long offset; | |
a734115a | 8797 | |
fa197c1c PB |
8798 | for (i = 0; i < sizeof (buf); i++) |
8799 | { | |
8800 | GET_OP (buf[i]); | |
8801 | if ((buf[i] & 0x80) == 0) | |
8802 | break; | |
8803 | } | |
0eff7165 NC |
8804 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8805 | if (i == sizeof (buf)) | |
8806 | { | |
0eff7165 | 8807 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8808 | return FALSE; |
0eff7165 | 8809 | } |
948f632f | 8810 | |
f6f0e17b | 8811 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8812 | assert (len == i + 1); |
8813 | offset = offset * 8 + 0x408; | |
8814 | printf (_("sp = sp + %ld"), offset); | |
8815 | } | |
8816 | else if ((op & 0xf0) == 0xe0) | |
8817 | { | |
8818 | if ((op & 0x0f) == 7) | |
8819 | printf (" RETURN"); | |
8820 | else | |
8821 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8822 | } | |
8823 | else | |
8824 | { | |
8825 | printf (_(" [unsupported opcode]")); | |
8826 | } | |
8827 | putchar ('\n'); | |
8828 | } | |
32ec8896 NC |
8829 | |
8830 | return TRUE; | |
fa197c1c PB |
8831 | } |
8832 | ||
8833 | static bfd_vma | |
dda8d76d | 8834 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
8835 | { |
8836 | bfd_vma offset; | |
8837 | ||
8838 | offset = word & 0x7fffffff; | |
8839 | if (offset & 0x40000000) | |
8840 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8841 | ||
dda8d76d | 8842 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
8843 | offset <<= 1; |
8844 | ||
8845 | return offset + where; | |
8846 | } | |
8847 | ||
32ec8896 | 8848 | static bfd_boolean |
dda8d76d NC |
8849 | decode_arm_unwind (Filedata * filedata, |
8850 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8851 | unsigned int word, |
8852 | unsigned int remaining, | |
8853 | bfd_vma data_offset, | |
8854 | Elf_Internal_Shdr * data_sec, | |
8855 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8856 | { |
8857 | int per_index; | |
8858 | unsigned int more_words = 0; | |
37e14bc3 | 8859 | struct absaddr addr; |
1b31d05e | 8860 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 8861 | bfd_boolean res = TRUE; |
fa197c1c PB |
8862 | |
8863 | if (remaining == 0) | |
8864 | { | |
1b31d05e NC |
8865 | /* Fetch the first word. |
8866 | Note - when decoding an object file the address extracted | |
8867 | here will always be 0. So we also pass in the sym_name | |
8868 | parameter so that we can find the symbol associated with | |
8869 | the personality routine. */ | |
dda8d76d | 8870 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 8871 | & word, & addr, & sym_name)) |
32ec8896 | 8872 | return FALSE; |
1b31d05e | 8873 | |
fa197c1c PB |
8874 | remaining = 4; |
8875 | } | |
8876 | ||
8877 | if ((word & 0x80000000) == 0) | |
8878 | { | |
8879 | /* Expand prel31 for personality routine. */ | |
8880 | bfd_vma fn; | |
8881 | const char *procname; | |
8882 | ||
dda8d76d | 8883 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 8884 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8885 | if (fn == 0 |
8886 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8887 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8888 | { | |
8889 | procname = aux->strtab + sym_name; | |
8890 | print_vma (fn, PREFIX_HEX); | |
8891 | if (procname) | |
8892 | { | |
8893 | fputs (" <", stdout); | |
8894 | fputs (procname, stdout); | |
8895 | fputc ('>', stdout); | |
8896 | } | |
8897 | } | |
8898 | else | |
dda8d76d | 8899 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
8900 | fputc ('\n', stdout); |
8901 | ||
8902 | /* The GCC personality routines use the standard compact | |
8903 | encoding, starting with one byte giving the number of | |
8904 | words. */ | |
8905 | if (procname != NULL | |
8906 | && (const_strneq (procname, "__gcc_personality_v0") | |
8907 | || const_strneq (procname, "__gxx_personality_v0") | |
8908 | || const_strneq (procname, "__gcj_personality_v0") | |
8909 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8910 | { | |
8911 | remaining = 0; | |
8912 | more_words = 1; | |
8913 | ADVANCE; | |
8914 | if (!remaining) | |
8915 | { | |
8916 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 8917 | return FALSE; |
fa197c1c PB |
8918 | } |
8919 | more_words = word >> 24; | |
8920 | word <<= 8; | |
8921 | remaining--; | |
8922 | per_index = -1; | |
8923 | } | |
8924 | else | |
32ec8896 | 8925 | return TRUE; |
fa197c1c PB |
8926 | } |
8927 | else | |
8928 | { | |
1b31d05e | 8929 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8930 | |
1b31d05e | 8931 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8932 | |
1b31d05e NC |
8933 | 31 30-28 27-24 23-0 |
8934 | -- ----- ----- ---- | |
8935 | 1 0 index Data for personalityRoutine[index] */ | |
8936 | ||
dda8d76d | 8937 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 8938 | && (word & 0x70000000)) |
32ec8896 NC |
8939 | { |
8940 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
8941 | res = FALSE; | |
8942 | } | |
1b31d05e | 8943 | |
fa197c1c | 8944 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8945 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8946 | if (per_index == 0) |
8947 | { | |
8948 | more_words = 0; | |
8949 | word <<= 8; | |
8950 | remaining--; | |
8951 | } | |
8952 | else if (per_index < 3) | |
8953 | { | |
8954 | more_words = (word >> 16) & 0xff; | |
8955 | word <<= 16; | |
8956 | remaining -= 2; | |
8957 | } | |
8958 | } | |
8959 | ||
dda8d76d | 8960 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
8961 | { |
8962 | case EM_ARM: | |
8963 | if (per_index < 3) | |
8964 | { | |
dda8d76d | 8965 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
8966 | data_offset, data_sec, data_arm_sec)) |
8967 | res = FALSE; | |
fa197c1c PB |
8968 | } |
8969 | else | |
1b31d05e NC |
8970 | { |
8971 | warn (_("Unknown ARM compact model index encountered\n")); | |
8972 | printf (_(" [reserved]\n")); | |
32ec8896 | 8973 | res = FALSE; |
1b31d05e | 8974 | } |
fa197c1c PB |
8975 | break; |
8976 | ||
8977 | case EM_TI_C6000: | |
8978 | if (per_index < 3) | |
8979 | { | |
dda8d76d | 8980 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
8981 | data_offset, data_sec, data_arm_sec)) |
8982 | res = FALSE; | |
fa197c1c PB |
8983 | } |
8984 | else if (per_index < 5) | |
8985 | { | |
8986 | if (((word >> 17) & 0x7f) == 0x7f) | |
8987 | printf (_(" Restore stack from frame pointer\n")); | |
8988 | else | |
8989 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
8990 | printf (_(" Registers restored: ")); | |
8991 | if (per_index == 4) | |
8992 | printf (" (compact) "); | |
8993 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
8994 | putchar ('\n'); | |
8995 | printf (_(" Return register: %s\n"), | |
8996 | tic6x_unwind_regnames[word & 0xf]); | |
8997 | } | |
8998 | else | |
1b31d05e | 8999 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9000 | break; |
9001 | ||
9002 | default: | |
74e1a04b | 9003 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9004 | filedata->file_header.e_machine); |
32ec8896 | 9005 | res = FALSE; |
fa197c1c | 9006 | } |
0b6ae522 DJ |
9007 | |
9008 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9009 | |
9010 | return res; | |
0b6ae522 DJ |
9011 | } |
9012 | ||
32ec8896 | 9013 | static bfd_boolean |
dda8d76d NC |
9014 | dump_arm_unwind (Filedata * filedata, |
9015 | struct arm_unw_aux_info * aux, | |
9016 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9017 | { |
9018 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9019 | unsigned int i, exidx_len; | |
948f632f | 9020 | unsigned long j, nfuns; |
32ec8896 | 9021 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9022 | |
9023 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9024 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9025 | exidx_len = exidx_sec->sh_size / 8; | |
9026 | ||
948f632f DA |
9027 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9028 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9029 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9030 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9031 | aux->nfuns = nfuns; | |
9032 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9033 | ||
0b6ae522 DJ |
9034 | for (i = 0; i < exidx_len; i++) |
9035 | { | |
9036 | unsigned int exidx_fn, exidx_entry; | |
9037 | struct absaddr fn_addr, entry_addr; | |
9038 | bfd_vma fn; | |
9039 | ||
9040 | fputc ('\n', stdout); | |
9041 | ||
dda8d76d | 9042 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9043 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9044 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9045 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9046 | { |
948f632f | 9047 | free (aux->funtab); |
1b31d05e NC |
9048 | arm_free_section (& exidx_arm_sec); |
9049 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9050 | return FALSE; |
0b6ae522 DJ |
9051 | } |
9052 | ||
83c257ca NC |
9053 | /* ARM EHABI, Section 5: |
9054 | An index table entry consists of 2 words. | |
9055 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9056 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9057 | { |
9058 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9059 | res = FALSE; | |
9060 | } | |
83c257ca | 9061 | |
dda8d76d | 9062 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9063 | |
dda8d76d | 9064 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9065 | fputs (": ", stdout); |
9066 | ||
9067 | if (exidx_entry == 1) | |
9068 | { | |
9069 | print_vma (exidx_entry, PREFIX_HEX); | |
9070 | fputs (" [cantunwind]\n", stdout); | |
9071 | } | |
9072 | else if (exidx_entry & 0x80000000) | |
9073 | { | |
9074 | print_vma (exidx_entry, PREFIX_HEX); | |
9075 | fputc ('\n', stdout); | |
dda8d76d | 9076 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9077 | } |
9078 | else | |
9079 | { | |
8f73510c | 9080 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9081 | Elf_Internal_Shdr *table_sec; |
9082 | ||
9083 | fputs ("@", stdout); | |
dda8d76d | 9084 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9085 | print_vma (table, PREFIX_HEX); |
9086 | printf ("\n"); | |
9087 | ||
9088 | /* Locate the matching .ARM.extab. */ | |
9089 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9090 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9091 | { |
dda8d76d | 9092 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9093 | table_offset = entry_addr.offset; |
1a915552 NC |
9094 | /* PR 18879 */ |
9095 | if (table_offset > table_sec->sh_size | |
9096 | || ((bfd_signed_vma) table_offset) < 0) | |
9097 | { | |
9098 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9099 | (unsigned long) table_offset, | |
dda8d76d | 9100 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9101 | res = FALSE; |
1a915552 NC |
9102 | continue; |
9103 | } | |
0b6ae522 DJ |
9104 | } |
9105 | else | |
9106 | { | |
dda8d76d | 9107 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9108 | if (table_sec != NULL) |
9109 | table_offset = table - table_sec->sh_addr; | |
9110 | } | |
32ec8896 | 9111 | |
0b6ae522 DJ |
9112 | if (table_sec == NULL) |
9113 | { | |
9114 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9115 | (unsigned long) table); | |
32ec8896 | 9116 | res = FALSE; |
0b6ae522 DJ |
9117 | continue; |
9118 | } | |
32ec8896 | 9119 | |
dda8d76d | 9120 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9121 | &extab_arm_sec)) |
9122 | res = FALSE; | |
0b6ae522 DJ |
9123 | } |
9124 | } | |
9125 | ||
9126 | printf ("\n"); | |
9127 | ||
948f632f | 9128 | free (aux->funtab); |
0b6ae522 DJ |
9129 | arm_free_section (&exidx_arm_sec); |
9130 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9131 | |
9132 | return res; | |
0b6ae522 DJ |
9133 | } |
9134 | ||
fa197c1c | 9135 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9136 | |
32ec8896 | 9137 | static bfd_boolean |
dda8d76d | 9138 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9139 | { |
9140 | struct arm_unw_aux_info aux; | |
9141 | Elf_Internal_Shdr *unwsec = NULL; | |
9142 | Elf_Internal_Shdr *strsec; | |
9143 | Elf_Internal_Shdr *sec; | |
9144 | unsigned long i; | |
fa197c1c | 9145 | unsigned int sec_type; |
32ec8896 | 9146 | bfd_boolean res = TRUE; |
0b6ae522 | 9147 | |
dda8d76d | 9148 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9149 | { |
9150 | case EM_ARM: | |
9151 | sec_type = SHT_ARM_EXIDX; | |
9152 | break; | |
9153 | ||
9154 | case EM_TI_C6000: | |
9155 | sec_type = SHT_C6000_UNWIND; | |
9156 | break; | |
9157 | ||
0b4362b0 | 9158 | default: |
74e1a04b | 9159 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9160 | filedata->file_header.e_machine); |
32ec8896 | 9161 | return FALSE; |
fa197c1c PB |
9162 | } |
9163 | ||
dda8d76d | 9164 | if (filedata->string_table == NULL) |
32ec8896 | 9165 | return FALSE; |
1b31d05e NC |
9166 | |
9167 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9168 | aux.filedata = filedata; |
0b6ae522 | 9169 | |
dda8d76d | 9170 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9171 | { |
dda8d76d | 9172 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9173 | { |
dda8d76d | 9174 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9175 | |
dda8d76d | 9176 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9177 | |
9178 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9179 | if (aux.strtab != NULL) | |
9180 | { | |
4082ef84 | 9181 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9182 | free (aux.strtab); |
32ec8896 | 9183 | res = FALSE; |
74e1a04b | 9184 | } |
dda8d76d | 9185 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9186 | 1, strsec->sh_size, _("string table")); |
9187 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9188 | } | |
fa197c1c | 9189 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9190 | unwsec = sec; |
9191 | } | |
9192 | ||
1b31d05e | 9193 | if (unwsec == NULL) |
0b6ae522 | 9194 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9195 | else |
dda8d76d | 9196 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9197 | { |
9198 | if (sec->sh_type == sec_type) | |
9199 | { | |
d3a49aa8 AM |
9200 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9201 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9202 | "contains %lu entry:\n", | |
9203 | "\nUnwind section '%s' at offset 0x%lx " | |
9204 | "contains %lu entries:\n", | |
9205 | num_unwind), | |
dda8d76d | 9206 | printable_section_name (filedata, sec), |
1b31d05e | 9207 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9208 | num_unwind); |
0b6ae522 | 9209 | |
dda8d76d | 9210 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9211 | res = FALSE; |
1b31d05e NC |
9212 | } |
9213 | } | |
0b6ae522 DJ |
9214 | |
9215 | if (aux.symtab) | |
9216 | free (aux.symtab); | |
9217 | if (aux.strtab) | |
9218 | free ((char *) aux.strtab); | |
32ec8896 NC |
9219 | |
9220 | return res; | |
0b6ae522 DJ |
9221 | } |
9222 | ||
32ec8896 | 9223 | static bfd_boolean |
dda8d76d | 9224 | process_unwind (Filedata * filedata) |
57346661 | 9225 | { |
2cf0635d NC |
9226 | struct unwind_handler |
9227 | { | |
32ec8896 | 9228 | unsigned int machtype; |
dda8d76d | 9229 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9230 | } handlers[] = |
9231 | { | |
0b6ae522 | 9232 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9233 | { EM_IA_64, ia64_process_unwind }, |
9234 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9235 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9236 | { 0, NULL } |
57346661 AM |
9237 | }; |
9238 | int i; | |
9239 | ||
9240 | if (!do_unwind) | |
32ec8896 | 9241 | return TRUE; |
57346661 AM |
9242 | |
9243 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9244 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9245 | return handlers[i].handler (filedata); | |
57346661 | 9246 | |
1b31d05e | 9247 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9248 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9249 | return TRUE; |
57346661 AM |
9250 | } |
9251 | ||
252b5132 | 9252 | static void |
2cf0635d | 9253 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9254 | { |
9255 | switch (entry->d_tag) | |
9256 | { | |
9257 | case DT_MIPS_FLAGS: | |
9258 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9259 | printf (_("NONE")); |
252b5132 RH |
9260 | else |
9261 | { | |
9262 | static const char * opts[] = | |
9263 | { | |
9264 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9265 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9266 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9267 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9268 | "RLD_ORDER_SAFE" | |
9269 | }; | |
9270 | unsigned int cnt; | |
32ec8896 | 9271 | bfd_boolean first = TRUE; |
2b692964 | 9272 | |
60bca95a | 9273 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9274 | if (entry->d_un.d_val & (1 << cnt)) |
9275 | { | |
9276 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9277 | first = FALSE; |
252b5132 | 9278 | } |
252b5132 RH |
9279 | } |
9280 | break; | |
103f02d3 | 9281 | |
252b5132 | 9282 | case DT_MIPS_IVERSION: |
d79b3d50 | 9283 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9284 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9285 | else |
76ca31c0 NC |
9286 | { |
9287 | char buf[40]; | |
9288 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9289 | /* Note: coded this way so that there is a single string for translation. */ | |
9290 | printf (_("<corrupt: %s>"), buf); | |
9291 | } | |
252b5132 | 9292 | break; |
103f02d3 | 9293 | |
252b5132 RH |
9294 | case DT_MIPS_TIME_STAMP: |
9295 | { | |
d5b07ef4 | 9296 | char timebuf[128]; |
2cf0635d | 9297 | struct tm * tmp; |
91d6fa6a | 9298 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9299 | |
91d6fa6a | 9300 | tmp = gmtime (&atime); |
82b1b41b NC |
9301 | /* PR 17531: file: 6accc532. */ |
9302 | if (tmp == NULL) | |
9303 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9304 | else | |
9305 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9306 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9307 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9308 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9309 | } |
9310 | break; | |
103f02d3 | 9311 | |
252b5132 RH |
9312 | case DT_MIPS_RLD_VERSION: |
9313 | case DT_MIPS_LOCAL_GOTNO: | |
9314 | case DT_MIPS_CONFLICTNO: | |
9315 | case DT_MIPS_LIBLISTNO: | |
9316 | case DT_MIPS_SYMTABNO: | |
9317 | case DT_MIPS_UNREFEXTNO: | |
9318 | case DT_MIPS_HIPAGENO: | |
9319 | case DT_MIPS_DELTA_CLASS_NO: | |
9320 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9321 | case DT_MIPS_DELTA_RELOC_NO: | |
9322 | case DT_MIPS_DELTA_SYM_NO: | |
9323 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9324 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9325 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9326 | break; |
103f02d3 UD |
9327 | |
9328 | default: | |
4b68bca3 | 9329 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9330 | } |
4b68bca3 | 9331 | putchar ('\n'); |
103f02d3 UD |
9332 | } |
9333 | ||
103f02d3 | 9334 | static void |
2cf0635d | 9335 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9336 | { |
9337 | switch (entry->d_tag) | |
9338 | { | |
9339 | case DT_HP_DLD_FLAGS: | |
9340 | { | |
9341 | static struct | |
9342 | { | |
9343 | long int bit; | |
2cf0635d | 9344 | const char * str; |
5e220199 NC |
9345 | } |
9346 | flags[] = | |
9347 | { | |
9348 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9349 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9350 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9351 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9352 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9353 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9354 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9355 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9356 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9357 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9358 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9359 | { DT_HP_GST, "HP_GST" }, | |
9360 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9361 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9362 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9363 | { DT_HP_GROUP, "HP_GROUP" }, | |
9364 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9365 | }; |
32ec8896 | 9366 | bfd_boolean first = TRUE; |
5e220199 | 9367 | size_t cnt; |
f7a99963 | 9368 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9369 | |
60bca95a | 9370 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9371 | if (val & flags[cnt].bit) |
30800947 NC |
9372 | { |
9373 | if (! first) | |
9374 | putchar (' '); | |
9375 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9376 | first = FALSE; |
30800947 NC |
9377 | val ^= flags[cnt].bit; |
9378 | } | |
76da6bbe | 9379 | |
103f02d3 | 9380 | if (val != 0 || first) |
f7a99963 NC |
9381 | { |
9382 | if (! first) | |
9383 | putchar (' '); | |
9384 | print_vma (val, HEX); | |
9385 | } | |
103f02d3 UD |
9386 | } |
9387 | break; | |
76da6bbe | 9388 | |
252b5132 | 9389 | default: |
f7a99963 NC |
9390 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9391 | break; | |
252b5132 | 9392 | } |
35b1837e | 9393 | putchar ('\n'); |
252b5132 RH |
9394 | } |
9395 | ||
28f997cf TG |
9396 | #ifdef BFD64 |
9397 | ||
9398 | /* VMS vs Unix time offset and factor. */ | |
9399 | ||
9400 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9401 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9402 | ||
9403 | /* Display a VMS time in a human readable format. */ | |
9404 | ||
9405 | static void | |
9406 | print_vms_time (bfd_int64_t vmstime) | |
9407 | { | |
9408 | struct tm *tm; | |
9409 | time_t unxtime; | |
9410 | ||
9411 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9412 | tm = gmtime (&unxtime); | |
9413 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9414 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9415 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9416 | } | |
9417 | #endif /* BFD64 */ | |
9418 | ||
ecc51f48 | 9419 | static void |
2cf0635d | 9420 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9421 | { |
9422 | switch (entry->d_tag) | |
9423 | { | |
0de14b54 | 9424 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9425 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9426 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9427 | printf (" -- "); | |
9428 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9429 | break; |
9430 | ||
28f997cf TG |
9431 | case DT_IA_64_VMS_LINKTIME: |
9432 | #ifdef BFD64 | |
9433 | print_vms_time (entry->d_un.d_val); | |
9434 | #endif | |
9435 | break; | |
9436 | ||
9437 | case DT_IA_64_VMS_LNKFLAGS: | |
9438 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9439 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9440 | printf (" CALL_DEBUG"); | |
9441 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9442 | printf (" NOP0BUFS"); | |
9443 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9444 | printf (" P0IMAGE"); | |
9445 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9446 | printf (" MKTHREADS"); | |
9447 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9448 | printf (" UPCALLS"); | |
9449 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9450 | printf (" IMGSTA"); | |
9451 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9452 | printf (" INITIALIZE"); | |
9453 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9454 | printf (" MAIN"); | |
9455 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9456 | printf (" EXE_INIT"); | |
9457 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9458 | printf (" TBK_IN_IMG"); | |
9459 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9460 | printf (" DBG_IN_IMG"); | |
9461 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9462 | printf (" TBK_IN_DSF"); | |
9463 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9464 | printf (" DBG_IN_DSF"); | |
9465 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9466 | printf (" SIGNATURES"); | |
9467 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9468 | printf (" REL_SEG_OFF"); | |
9469 | break; | |
9470 | ||
bdf4d63a JJ |
9471 | default: |
9472 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9473 | break; | |
ecc51f48 | 9474 | } |
bdf4d63a | 9475 | putchar ('\n'); |
ecc51f48 NC |
9476 | } |
9477 | ||
32ec8896 | 9478 | static bfd_boolean |
dda8d76d | 9479 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9480 | { |
2cf0635d NC |
9481 | Elf32_External_Dyn * edyn; |
9482 | Elf32_External_Dyn * ext; | |
9483 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9484 | |
dda8d76d | 9485 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9486 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9487 | if (!edyn) |
32ec8896 | 9488 | return FALSE; |
103f02d3 | 9489 | |
071436c6 NC |
9490 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9491 | might not have the luxury of section headers. Look for the DT_NULL | |
9492 | terminator to determine the number of entries. */ | |
ba2685cc | 9493 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9494 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9495 | ext++) |
9496 | { | |
9497 | dynamic_nent++; | |
9498 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9499 | break; | |
9500 | } | |
252b5132 | 9501 | |
3f5e193b NC |
9502 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9503 | sizeof (* entry)); | |
b2d38a17 | 9504 | if (dynamic_section == NULL) |
252b5132 | 9505 | { |
8b73c356 NC |
9506 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9507 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9508 | free (edyn); |
32ec8896 | 9509 | return FALSE; |
9ea033b2 | 9510 | } |
252b5132 | 9511 | |
fb514b26 | 9512 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9513 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9514 | ext++, entry++) |
9ea033b2 | 9515 | { |
fb514b26 AM |
9516 | entry->d_tag = BYTE_GET (ext->d_tag); |
9517 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9518 | } |
9519 | ||
9ea033b2 NC |
9520 | free (edyn); |
9521 | ||
32ec8896 | 9522 | return TRUE; |
9ea033b2 NC |
9523 | } |
9524 | ||
32ec8896 | 9525 | static bfd_boolean |
dda8d76d | 9526 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9527 | { |
2cf0635d NC |
9528 | Elf64_External_Dyn * edyn; |
9529 | Elf64_External_Dyn * ext; | |
9530 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9531 | |
071436c6 | 9532 | /* Read in the data. */ |
dda8d76d | 9533 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9534 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9535 | if (!edyn) |
32ec8896 | 9536 | return FALSE; |
103f02d3 | 9537 | |
071436c6 NC |
9538 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9539 | might not have the luxury of section headers. Look for the DT_NULL | |
9540 | terminator to determine the number of entries. */ | |
ba2685cc | 9541 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9542 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9543 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9544 | ext++) |
9545 | { | |
9546 | dynamic_nent++; | |
66543521 | 9547 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9548 | break; |
9549 | } | |
252b5132 | 9550 | |
3f5e193b NC |
9551 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9552 | sizeof (* entry)); | |
b2d38a17 | 9553 | if (dynamic_section == NULL) |
252b5132 | 9554 | { |
8b73c356 NC |
9555 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9556 | (unsigned long) dynamic_nent); | |
252b5132 | 9557 | free (edyn); |
32ec8896 | 9558 | return FALSE; |
252b5132 RH |
9559 | } |
9560 | ||
071436c6 | 9561 | /* Convert from external to internal formats. */ |
fb514b26 | 9562 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9563 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9564 | ext++, entry++) |
252b5132 | 9565 | { |
66543521 AM |
9566 | entry->d_tag = BYTE_GET (ext->d_tag); |
9567 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9568 | } |
9569 | ||
9570 | free (edyn); | |
9571 | ||
32ec8896 | 9572 | return TRUE; |
9ea033b2 NC |
9573 | } |
9574 | ||
e9e44622 JJ |
9575 | static void |
9576 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9577 | { |
32ec8896 | 9578 | bfd_boolean first = TRUE; |
13ae64f3 | 9579 | |
d1133906 NC |
9580 | while (flags) |
9581 | { | |
9582 | bfd_vma flag; | |
9583 | ||
9584 | flag = flags & - flags; | |
9585 | flags &= ~ flag; | |
9586 | ||
e9e44622 | 9587 | if (first) |
32ec8896 | 9588 | first = FALSE; |
e9e44622 JJ |
9589 | else |
9590 | putc (' ', stdout); | |
13ae64f3 | 9591 | |
d1133906 NC |
9592 | switch (flag) |
9593 | { | |
e9e44622 JJ |
9594 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9595 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9596 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9597 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9598 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9599 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9600 | } |
9601 | } | |
e9e44622 | 9602 | puts (""); |
d1133906 NC |
9603 | } |
9604 | ||
b2d38a17 NC |
9605 | /* Parse and display the contents of the dynamic section. */ |
9606 | ||
32ec8896 | 9607 | static bfd_boolean |
dda8d76d | 9608 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9609 | { |
2cf0635d | 9610 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9611 | |
9612 | if (dynamic_size == 0) | |
9613 | { | |
9614 | if (do_dynamic) | |
b2d38a17 | 9615 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9616 | |
32ec8896 | 9617 | return TRUE; |
9ea033b2 NC |
9618 | } |
9619 | ||
9620 | if (is_32bit_elf) | |
9621 | { | |
dda8d76d | 9622 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9623 | return FALSE; |
9624 | } | |
9625 | else | |
9626 | { | |
dda8d76d | 9627 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9628 | return FALSE; |
9ea033b2 | 9629 | } |
9ea033b2 | 9630 | |
252b5132 RH |
9631 | /* Find the appropriate symbol table. */ |
9632 | if (dynamic_symbols == NULL) | |
9633 | { | |
86dba8ee AM |
9634 | for (entry = dynamic_section; |
9635 | entry < dynamic_section + dynamic_nent; | |
9636 | ++entry) | |
252b5132 | 9637 | { |
c8286bd1 | 9638 | Elf_Internal_Shdr section; |
252b5132 RH |
9639 | |
9640 | if (entry->d_tag != DT_SYMTAB) | |
9641 | continue; | |
9642 | ||
9643 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9644 | ||
9645 | /* Since we do not know how big the symbol table is, | |
9646 | we default to reading in the entire file (!) and | |
9647 | processing that. This is overkill, I know, but it | |
e3c8793a | 9648 | should work. */ |
dda8d76d NC |
9649 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9650 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9651 | { |
9652 | /* See PR 21379 for a reproducer. */ | |
9653 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9654 | return FALSE; | |
9655 | } | |
252b5132 | 9656 | |
fb52b2f4 NC |
9657 | if (archive_file_offset != 0) |
9658 | section.sh_size = archive_file_size - section.sh_offset; | |
9659 | else | |
dda8d76d | 9660 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9661 | |
9ea033b2 | 9662 | if (is_32bit_elf) |
9ad5cbcf | 9663 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9664 | else |
9ad5cbcf | 9665 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9666 | section.sh_name = filedata->string_table_length; |
252b5132 | 9667 | |
dda8d76d | 9668 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9669 | if (num_dynamic_syms < 1) |
252b5132 RH |
9670 | { |
9671 | error (_("Unable to determine the number of symbols to load\n")); | |
9672 | continue; | |
9673 | } | |
252b5132 RH |
9674 | } |
9675 | } | |
9676 | ||
9677 | /* Similarly find a string table. */ | |
9678 | if (dynamic_strings == NULL) | |
9679 | { | |
86dba8ee AM |
9680 | for (entry = dynamic_section; |
9681 | entry < dynamic_section + dynamic_nent; | |
9682 | ++entry) | |
252b5132 RH |
9683 | { |
9684 | unsigned long offset; | |
b34976b6 | 9685 | long str_tab_len; |
252b5132 RH |
9686 | |
9687 | if (entry->d_tag != DT_STRTAB) | |
9688 | continue; | |
9689 | ||
9690 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9691 | ||
9692 | /* Since we do not know how big the string table is, | |
9693 | we default to reading in the entire file (!) and | |
9694 | processing that. This is overkill, I know, but it | |
e3c8793a | 9695 | should work. */ |
252b5132 | 9696 | |
dda8d76d | 9697 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9698 | |
9699 | if (archive_file_offset != 0) | |
9700 | str_tab_len = archive_file_size - offset; | |
9701 | else | |
86c6c6df | 9702 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9703 | |
9704 | if (str_tab_len < 1) | |
9705 | { | |
9706 | error | |
9707 | (_("Unable to determine the length of the dynamic string table\n")); | |
9708 | continue; | |
9709 | } | |
9710 | ||
dda8d76d | 9711 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9712 | str_tab_len, |
9713 | _("dynamic string table")); | |
59245841 | 9714 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9715 | break; |
9716 | } | |
9717 | } | |
9718 | ||
9719 | /* And find the syminfo section if available. */ | |
9720 | if (dynamic_syminfo == NULL) | |
9721 | { | |
3e8bba36 | 9722 | unsigned long syminsz = 0; |
252b5132 | 9723 | |
86dba8ee AM |
9724 | for (entry = dynamic_section; |
9725 | entry < dynamic_section + dynamic_nent; | |
9726 | ++entry) | |
252b5132 RH |
9727 | { |
9728 | if (entry->d_tag == DT_SYMINENT) | |
9729 | { | |
9730 | /* Note: these braces are necessary to avoid a syntax | |
9731 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9732 | /* PR binutils/17531: A corrupt file can trigger this test. |
9733 | So do not use an assert, instead generate an error message. */ | |
9734 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9735 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9736 | (int) entry->d_un.d_val); |
252b5132 RH |
9737 | } |
9738 | else if (entry->d_tag == DT_SYMINSZ) | |
9739 | syminsz = entry->d_un.d_val; | |
9740 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9741 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9742 | syminsz); |
252b5132 RH |
9743 | } |
9744 | ||
9745 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9746 | { | |
2cf0635d NC |
9747 | Elf_External_Syminfo * extsyminfo; |
9748 | Elf_External_Syminfo * extsym; | |
9749 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9750 | |
9751 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9752 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9753 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9754 | _("symbol information")); |
a6e9f9df | 9755 | if (!extsyminfo) |
32ec8896 | 9756 | return FALSE; |
252b5132 | 9757 | |
3f5e193b | 9758 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9759 | if (dynamic_syminfo == NULL) |
9760 | { | |
8b73c356 NC |
9761 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9762 | (unsigned long) syminsz); | |
32ec8896 | 9763 | return FALSE; |
252b5132 RH |
9764 | } |
9765 | ||
9766 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9767 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9768 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9769 | ++syminfo, ++extsym) | |
252b5132 | 9770 | { |
86dba8ee AM |
9771 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9772 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9773 | } |
9774 | ||
9775 | free (extsyminfo); | |
9776 | } | |
9777 | } | |
9778 | ||
9779 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9780 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9781 | "contains %lu entry:\n", | |
9782 | "\nDynamic section at offset 0x%lx " | |
9783 | "contains %lu entries:\n", | |
9784 | dynamic_nent), | |
8b73c356 | 9785 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9786 | if (do_dynamic) |
9787 | printf (_(" Tag Type Name/Value\n")); | |
9788 | ||
86dba8ee AM |
9789 | for (entry = dynamic_section; |
9790 | entry < dynamic_section + dynamic_nent; | |
9791 | entry++) | |
252b5132 RH |
9792 | { |
9793 | if (do_dynamic) | |
f7a99963 | 9794 | { |
2cf0635d | 9795 | const char * dtype; |
e699b9ff | 9796 | |
f7a99963 NC |
9797 | putchar (' '); |
9798 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 9799 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 9800 | printf (" (%s)%*s", dtype, |
32ec8896 | 9801 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9802 | } |
252b5132 RH |
9803 | |
9804 | switch (entry->d_tag) | |
9805 | { | |
d1133906 NC |
9806 | case DT_FLAGS: |
9807 | if (do_dynamic) | |
e9e44622 | 9808 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9809 | break; |
76da6bbe | 9810 | |
252b5132 RH |
9811 | case DT_AUXILIARY: |
9812 | case DT_FILTER: | |
019148e4 L |
9813 | case DT_CONFIG: |
9814 | case DT_DEPAUDIT: | |
9815 | case DT_AUDIT: | |
252b5132 RH |
9816 | if (do_dynamic) |
9817 | { | |
019148e4 | 9818 | switch (entry->d_tag) |
b34976b6 | 9819 | { |
019148e4 L |
9820 | case DT_AUXILIARY: |
9821 | printf (_("Auxiliary library")); | |
9822 | break; | |
9823 | ||
9824 | case DT_FILTER: | |
9825 | printf (_("Filter library")); | |
9826 | break; | |
9827 | ||
b34976b6 | 9828 | case DT_CONFIG: |
019148e4 L |
9829 | printf (_("Configuration file")); |
9830 | break; | |
9831 | ||
9832 | case DT_DEPAUDIT: | |
9833 | printf (_("Dependency audit library")); | |
9834 | break; | |
9835 | ||
9836 | case DT_AUDIT: | |
9837 | printf (_("Audit library")); | |
9838 | break; | |
9839 | } | |
252b5132 | 9840 | |
d79b3d50 NC |
9841 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9842 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9843 | else |
f7a99963 NC |
9844 | { |
9845 | printf (": "); | |
9846 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9847 | putchar ('\n'); | |
9848 | } | |
252b5132 RH |
9849 | } |
9850 | break; | |
9851 | ||
dcefbbbd | 9852 | case DT_FEATURE: |
252b5132 RH |
9853 | if (do_dynamic) |
9854 | { | |
9855 | printf (_("Flags:")); | |
86f55779 | 9856 | |
252b5132 RH |
9857 | if (entry->d_un.d_val == 0) |
9858 | printf (_(" None\n")); | |
9859 | else | |
9860 | { | |
9861 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9862 | |
252b5132 RH |
9863 | if (val & DTF_1_PARINIT) |
9864 | { | |
9865 | printf (" PARINIT"); | |
9866 | val ^= DTF_1_PARINIT; | |
9867 | } | |
dcefbbbd L |
9868 | if (val & DTF_1_CONFEXP) |
9869 | { | |
9870 | printf (" CONFEXP"); | |
9871 | val ^= DTF_1_CONFEXP; | |
9872 | } | |
252b5132 RH |
9873 | if (val != 0) |
9874 | printf (" %lx", val); | |
9875 | puts (""); | |
9876 | } | |
9877 | } | |
9878 | break; | |
9879 | ||
9880 | case DT_POSFLAG_1: | |
9881 | if (do_dynamic) | |
9882 | { | |
9883 | printf (_("Flags:")); | |
86f55779 | 9884 | |
252b5132 RH |
9885 | if (entry->d_un.d_val == 0) |
9886 | printf (_(" None\n")); | |
9887 | else | |
9888 | { | |
9889 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9890 | |
252b5132 RH |
9891 | if (val & DF_P1_LAZYLOAD) |
9892 | { | |
9893 | printf (" LAZYLOAD"); | |
9894 | val ^= DF_P1_LAZYLOAD; | |
9895 | } | |
9896 | if (val & DF_P1_GROUPPERM) | |
9897 | { | |
9898 | printf (" GROUPPERM"); | |
9899 | val ^= DF_P1_GROUPPERM; | |
9900 | } | |
9901 | if (val != 0) | |
9902 | printf (" %lx", val); | |
9903 | puts (""); | |
9904 | } | |
9905 | } | |
9906 | break; | |
9907 | ||
9908 | case DT_FLAGS_1: | |
9909 | if (do_dynamic) | |
9910 | { | |
9911 | printf (_("Flags:")); | |
9912 | if (entry->d_un.d_val == 0) | |
9913 | printf (_(" None\n")); | |
9914 | else | |
9915 | { | |
9916 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9917 | |
252b5132 RH |
9918 | if (val & DF_1_NOW) |
9919 | { | |
9920 | printf (" NOW"); | |
9921 | val ^= DF_1_NOW; | |
9922 | } | |
9923 | if (val & DF_1_GLOBAL) | |
9924 | { | |
9925 | printf (" GLOBAL"); | |
9926 | val ^= DF_1_GLOBAL; | |
9927 | } | |
9928 | if (val & DF_1_GROUP) | |
9929 | { | |
9930 | printf (" GROUP"); | |
9931 | val ^= DF_1_GROUP; | |
9932 | } | |
9933 | if (val & DF_1_NODELETE) | |
9934 | { | |
9935 | printf (" NODELETE"); | |
9936 | val ^= DF_1_NODELETE; | |
9937 | } | |
9938 | if (val & DF_1_LOADFLTR) | |
9939 | { | |
9940 | printf (" LOADFLTR"); | |
9941 | val ^= DF_1_LOADFLTR; | |
9942 | } | |
9943 | if (val & DF_1_INITFIRST) | |
9944 | { | |
9945 | printf (" INITFIRST"); | |
9946 | val ^= DF_1_INITFIRST; | |
9947 | } | |
9948 | if (val & DF_1_NOOPEN) | |
9949 | { | |
9950 | printf (" NOOPEN"); | |
9951 | val ^= DF_1_NOOPEN; | |
9952 | } | |
9953 | if (val & DF_1_ORIGIN) | |
9954 | { | |
9955 | printf (" ORIGIN"); | |
9956 | val ^= DF_1_ORIGIN; | |
9957 | } | |
9958 | if (val & DF_1_DIRECT) | |
9959 | { | |
9960 | printf (" DIRECT"); | |
9961 | val ^= DF_1_DIRECT; | |
9962 | } | |
9963 | if (val & DF_1_TRANS) | |
9964 | { | |
9965 | printf (" TRANS"); | |
9966 | val ^= DF_1_TRANS; | |
9967 | } | |
9968 | if (val & DF_1_INTERPOSE) | |
9969 | { | |
9970 | printf (" INTERPOSE"); | |
9971 | val ^= DF_1_INTERPOSE; | |
9972 | } | |
f7db6139 | 9973 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 9974 | { |
f7db6139 L |
9975 | printf (" NODEFLIB"); |
9976 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
9977 | } |
9978 | if (val & DF_1_NODUMP) | |
9979 | { | |
9980 | printf (" NODUMP"); | |
9981 | val ^= DF_1_NODUMP; | |
9982 | } | |
34b60028 | 9983 | if (val & DF_1_CONFALT) |
dcefbbbd | 9984 | { |
34b60028 L |
9985 | printf (" CONFALT"); |
9986 | val ^= DF_1_CONFALT; | |
9987 | } | |
9988 | if (val & DF_1_ENDFILTEE) | |
9989 | { | |
9990 | printf (" ENDFILTEE"); | |
9991 | val ^= DF_1_ENDFILTEE; | |
9992 | } | |
9993 | if (val & DF_1_DISPRELDNE) | |
9994 | { | |
9995 | printf (" DISPRELDNE"); | |
9996 | val ^= DF_1_DISPRELDNE; | |
9997 | } | |
9998 | if (val & DF_1_DISPRELPND) | |
9999 | { | |
10000 | printf (" DISPRELPND"); | |
10001 | val ^= DF_1_DISPRELPND; | |
10002 | } | |
10003 | if (val & DF_1_NODIRECT) | |
10004 | { | |
10005 | printf (" NODIRECT"); | |
10006 | val ^= DF_1_NODIRECT; | |
10007 | } | |
10008 | if (val & DF_1_IGNMULDEF) | |
10009 | { | |
10010 | printf (" IGNMULDEF"); | |
10011 | val ^= DF_1_IGNMULDEF; | |
10012 | } | |
10013 | if (val & DF_1_NOKSYMS) | |
10014 | { | |
10015 | printf (" NOKSYMS"); | |
10016 | val ^= DF_1_NOKSYMS; | |
10017 | } | |
10018 | if (val & DF_1_NOHDR) | |
10019 | { | |
10020 | printf (" NOHDR"); | |
10021 | val ^= DF_1_NOHDR; | |
10022 | } | |
10023 | if (val & DF_1_EDITED) | |
10024 | { | |
10025 | printf (" EDITED"); | |
10026 | val ^= DF_1_EDITED; | |
10027 | } | |
10028 | if (val & DF_1_NORELOC) | |
10029 | { | |
10030 | printf (" NORELOC"); | |
10031 | val ^= DF_1_NORELOC; | |
10032 | } | |
10033 | if (val & DF_1_SYMINTPOSE) | |
10034 | { | |
10035 | printf (" SYMINTPOSE"); | |
10036 | val ^= DF_1_SYMINTPOSE; | |
10037 | } | |
10038 | if (val & DF_1_GLOBAUDIT) | |
10039 | { | |
10040 | printf (" GLOBAUDIT"); | |
10041 | val ^= DF_1_GLOBAUDIT; | |
10042 | } | |
10043 | if (val & DF_1_SINGLETON) | |
10044 | { | |
10045 | printf (" SINGLETON"); | |
10046 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10047 | } |
5c383f02 RO |
10048 | if (val & DF_1_STUB) |
10049 | { | |
10050 | printf (" STUB"); | |
10051 | val ^= DF_1_STUB; | |
10052 | } | |
10053 | if (val & DF_1_PIE) | |
10054 | { | |
10055 | printf (" PIE"); | |
10056 | val ^= DF_1_PIE; | |
10057 | } | |
b1202ffa L |
10058 | if (val & DF_1_KMOD) |
10059 | { | |
10060 | printf (" KMOD"); | |
10061 | val ^= DF_1_KMOD; | |
10062 | } | |
10063 | if (val & DF_1_WEAKFILTER) | |
10064 | { | |
10065 | printf (" WEAKFILTER"); | |
10066 | val ^= DF_1_WEAKFILTER; | |
10067 | } | |
10068 | if (val & DF_1_NOCOMMON) | |
10069 | { | |
10070 | printf (" NOCOMMON"); | |
10071 | val ^= DF_1_NOCOMMON; | |
10072 | } | |
252b5132 RH |
10073 | if (val != 0) |
10074 | printf (" %lx", val); | |
10075 | puts (""); | |
10076 | } | |
10077 | } | |
10078 | break; | |
10079 | ||
10080 | case DT_PLTREL: | |
566b0d53 | 10081 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10082 | if (do_dynamic) |
dda8d76d | 10083 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10084 | break; |
10085 | ||
10086 | case DT_NULL : | |
10087 | case DT_NEEDED : | |
10088 | case DT_PLTGOT : | |
10089 | case DT_HASH : | |
10090 | case DT_STRTAB : | |
10091 | case DT_SYMTAB : | |
10092 | case DT_RELA : | |
10093 | case DT_INIT : | |
10094 | case DT_FINI : | |
10095 | case DT_SONAME : | |
10096 | case DT_RPATH : | |
10097 | case DT_SYMBOLIC: | |
10098 | case DT_REL : | |
10099 | case DT_DEBUG : | |
10100 | case DT_TEXTREL : | |
10101 | case DT_JMPREL : | |
019148e4 | 10102 | case DT_RUNPATH : |
252b5132 RH |
10103 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10104 | ||
10105 | if (do_dynamic) | |
10106 | { | |
2cf0635d | 10107 | char * name; |
252b5132 | 10108 | |
d79b3d50 NC |
10109 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10110 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10111 | else |
d79b3d50 | 10112 | name = NULL; |
252b5132 RH |
10113 | |
10114 | if (name) | |
10115 | { | |
10116 | switch (entry->d_tag) | |
10117 | { | |
10118 | case DT_NEEDED: | |
10119 | printf (_("Shared library: [%s]"), name); | |
10120 | ||
18bd398b | 10121 | if (streq (name, program_interpreter)) |
f7a99963 | 10122 | printf (_(" program interpreter")); |
252b5132 RH |
10123 | break; |
10124 | ||
10125 | case DT_SONAME: | |
f7a99963 | 10126 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10127 | break; |
10128 | ||
10129 | case DT_RPATH: | |
f7a99963 | 10130 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10131 | break; |
10132 | ||
019148e4 L |
10133 | case DT_RUNPATH: |
10134 | printf (_("Library runpath: [%s]"), name); | |
10135 | break; | |
10136 | ||
252b5132 | 10137 | default: |
f7a99963 NC |
10138 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10139 | break; | |
252b5132 RH |
10140 | } |
10141 | } | |
10142 | else | |
f7a99963 NC |
10143 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10144 | ||
10145 | putchar ('\n'); | |
252b5132 RH |
10146 | } |
10147 | break; | |
10148 | ||
10149 | case DT_PLTRELSZ: | |
10150 | case DT_RELASZ : | |
10151 | case DT_STRSZ : | |
10152 | case DT_RELSZ : | |
10153 | case DT_RELAENT : | |
10154 | case DT_SYMENT : | |
10155 | case DT_RELENT : | |
566b0d53 | 10156 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10157 | /* Fall through. */ |
252b5132 RH |
10158 | case DT_PLTPADSZ: |
10159 | case DT_MOVEENT : | |
10160 | case DT_MOVESZ : | |
10161 | case DT_INIT_ARRAYSZ: | |
10162 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10163 | case DT_GNU_CONFLICTSZ: |
10164 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10165 | if (do_dynamic) |
f7a99963 NC |
10166 | { |
10167 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10168 | printf (_(" (bytes)\n")); |
f7a99963 | 10169 | } |
252b5132 RH |
10170 | break; |
10171 | ||
10172 | case DT_VERDEFNUM: | |
10173 | case DT_VERNEEDNUM: | |
10174 | case DT_RELACOUNT: | |
10175 | case DT_RELCOUNT: | |
10176 | if (do_dynamic) | |
f7a99963 NC |
10177 | { |
10178 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10179 | putchar ('\n'); | |
10180 | } | |
252b5132 RH |
10181 | break; |
10182 | ||
10183 | case DT_SYMINSZ: | |
10184 | case DT_SYMINENT: | |
10185 | case DT_SYMINFO: | |
10186 | case DT_USED: | |
10187 | case DT_INIT_ARRAY: | |
10188 | case DT_FINI_ARRAY: | |
10189 | if (do_dynamic) | |
10190 | { | |
d79b3d50 NC |
10191 | if (entry->d_tag == DT_USED |
10192 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10193 | { |
2cf0635d | 10194 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10195 | |
b34976b6 | 10196 | if (*name) |
252b5132 RH |
10197 | { |
10198 | printf (_("Not needed object: [%s]\n"), name); | |
10199 | break; | |
10200 | } | |
10201 | } | |
103f02d3 | 10202 | |
f7a99963 NC |
10203 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10204 | putchar ('\n'); | |
252b5132 RH |
10205 | } |
10206 | break; | |
10207 | ||
10208 | case DT_BIND_NOW: | |
10209 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10210 | if (do_dynamic) |
10211 | putchar ('\n'); | |
252b5132 | 10212 | break; |
103f02d3 | 10213 | |
047b2264 JJ |
10214 | case DT_GNU_PRELINKED: |
10215 | if (do_dynamic) | |
10216 | { | |
2cf0635d | 10217 | struct tm * tmp; |
91d6fa6a | 10218 | time_t atime = entry->d_un.d_val; |
047b2264 | 10219 | |
91d6fa6a | 10220 | tmp = gmtime (&atime); |
071436c6 NC |
10221 | /* PR 17533 file: 041-1244816-0.004. */ |
10222 | if (tmp == NULL) | |
5a2cbcf4 L |
10223 | printf (_("<corrupt time val: %lx"), |
10224 | (unsigned long) atime); | |
071436c6 NC |
10225 | else |
10226 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10227 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10228 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10229 | |
10230 | } | |
10231 | break; | |
10232 | ||
fdc90cb4 JJ |
10233 | case DT_GNU_HASH: |
10234 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10235 | if (do_dynamic) | |
10236 | { | |
10237 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10238 | putchar ('\n'); | |
10239 | } | |
10240 | break; | |
10241 | ||
252b5132 RH |
10242 | default: |
10243 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10244 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10245 | entry->d_un.d_val; |
10246 | ||
10247 | if (do_dynamic) | |
10248 | { | |
dda8d76d | 10249 | switch (filedata->file_header.e_machine) |
252b5132 RH |
10250 | { |
10251 | case EM_MIPS: | |
4fe85591 | 10252 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10253 | dynamic_section_mips_val (entry); |
252b5132 | 10254 | break; |
103f02d3 | 10255 | case EM_PARISC: |
b2d38a17 | 10256 | dynamic_section_parisc_val (entry); |
103f02d3 | 10257 | break; |
ecc51f48 | 10258 | case EM_IA_64: |
b2d38a17 | 10259 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10260 | break; |
252b5132 | 10261 | default: |
f7a99963 NC |
10262 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10263 | putchar ('\n'); | |
252b5132 RH |
10264 | } |
10265 | } | |
10266 | break; | |
10267 | } | |
10268 | } | |
10269 | ||
32ec8896 | 10270 | return TRUE; |
252b5132 RH |
10271 | } |
10272 | ||
10273 | static char * | |
d3ba0551 | 10274 | get_ver_flags (unsigned int flags) |
252b5132 | 10275 | { |
6d4f21f6 | 10276 | static char buff[128]; |
252b5132 RH |
10277 | |
10278 | buff[0] = 0; | |
10279 | ||
10280 | if (flags == 0) | |
10281 | return _("none"); | |
10282 | ||
10283 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10284 | strcat (buff, "BASE"); |
252b5132 RH |
10285 | |
10286 | if (flags & VER_FLG_WEAK) | |
10287 | { | |
10288 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10289 | strcat (buff, " | "); |
252b5132 | 10290 | |
7bb1ad17 | 10291 | strcat (buff, "WEAK"); |
252b5132 RH |
10292 | } |
10293 | ||
44ec90b9 RO |
10294 | if (flags & VER_FLG_INFO) |
10295 | { | |
10296 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10297 | strcat (buff, " | "); |
44ec90b9 | 10298 | |
7bb1ad17 | 10299 | strcat (buff, "INFO"); |
44ec90b9 RO |
10300 | } |
10301 | ||
10302 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10303 | { |
10304 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10305 | strcat (buff, " | "); | |
10306 | ||
10307 | strcat (buff, _("<unknown>")); | |
10308 | } | |
252b5132 RH |
10309 | |
10310 | return buff; | |
10311 | } | |
10312 | ||
10313 | /* Display the contents of the version sections. */ | |
98fb390a | 10314 | |
32ec8896 | 10315 | static bfd_boolean |
dda8d76d | 10316 | process_version_sections (Filedata * filedata) |
252b5132 | 10317 | { |
2cf0635d | 10318 | Elf_Internal_Shdr * section; |
b34976b6 | 10319 | unsigned i; |
32ec8896 | 10320 | bfd_boolean found = FALSE; |
252b5132 RH |
10321 | |
10322 | if (! do_version) | |
32ec8896 | 10323 | return TRUE; |
252b5132 | 10324 | |
dda8d76d NC |
10325 | for (i = 0, section = filedata->section_headers; |
10326 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10327 | i++, section++) |
252b5132 RH |
10328 | { |
10329 | switch (section->sh_type) | |
10330 | { | |
10331 | case SHT_GNU_verdef: | |
10332 | { | |
2cf0635d | 10333 | Elf_External_Verdef * edefs; |
452bf675 AM |
10334 | unsigned long idx; |
10335 | unsigned long cnt; | |
2cf0635d | 10336 | char * endbuf; |
252b5132 | 10337 | |
32ec8896 | 10338 | found = TRUE; |
252b5132 | 10339 | |
d3a49aa8 AM |
10340 | printf (ngettext ("\nVersion definition section '%s' " |
10341 | "contains %u entry:\n", | |
10342 | "\nVersion definition section '%s' " | |
10343 | "contains %u entries:\n", | |
10344 | section->sh_info), | |
dda8d76d | 10345 | printable_section_name (filedata, section), |
74e1a04b | 10346 | section->sh_info); |
252b5132 RH |
10347 | |
10348 | printf (_(" Addr: 0x")); | |
10349 | printf_vma (section->sh_addr); | |
233f82cf | 10350 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10351 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10352 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10353 | |
3f5e193b | 10354 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10355 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10356 | _("version definition section")); |
a6e9f9df AM |
10357 | if (!edefs) |
10358 | break; | |
59245841 | 10359 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10360 | |
1445030f | 10361 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10362 | { |
2cf0635d NC |
10363 | char * vstart; |
10364 | Elf_External_Verdef * edef; | |
b34976b6 | 10365 | Elf_Internal_Verdef ent; |
2cf0635d | 10366 | Elf_External_Verdaux * eaux; |
b34976b6 | 10367 | Elf_Internal_Verdaux aux; |
452bf675 | 10368 | unsigned long isum; |
b34976b6 | 10369 | int j; |
103f02d3 | 10370 | |
252b5132 | 10371 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10372 | if (vstart + sizeof (*edef) > endbuf) |
10373 | break; | |
252b5132 RH |
10374 | |
10375 | edef = (Elf_External_Verdef *) vstart; | |
10376 | ||
10377 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10378 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10379 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10380 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10381 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10382 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10383 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10384 | ||
452bf675 | 10385 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10386 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10387 | ||
10388 | printf (_(" Index: %d Cnt: %d "), | |
10389 | ent.vd_ndx, ent.vd_cnt); | |
10390 | ||
452bf675 | 10391 | /* Check for overflow. */ |
1445030f | 10392 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10393 | break; |
10394 | ||
252b5132 RH |
10395 | vstart += ent.vd_aux; |
10396 | ||
1445030f AM |
10397 | if (vstart + sizeof (*eaux) > endbuf) |
10398 | break; | |
252b5132 RH |
10399 | eaux = (Elf_External_Verdaux *) vstart; |
10400 | ||
10401 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10402 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10403 | ||
d79b3d50 NC |
10404 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10405 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10406 | else |
10407 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10408 | ||
10409 | isum = idx + ent.vd_aux; | |
10410 | ||
b34976b6 | 10411 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10412 | { |
1445030f AM |
10413 | if (aux.vda_next < sizeof (*eaux) |
10414 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10415 | { | |
10416 | warn (_("Invalid vda_next field of %lx\n"), | |
10417 | aux.vda_next); | |
10418 | j = ent.vd_cnt; | |
10419 | break; | |
10420 | } | |
dd24e3da | 10421 | /* Check for overflow. */ |
7e26601c | 10422 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10423 | break; |
10424 | ||
252b5132 RH |
10425 | isum += aux.vda_next; |
10426 | vstart += aux.vda_next; | |
10427 | ||
54806181 AM |
10428 | if (vstart + sizeof (*eaux) > endbuf) |
10429 | break; | |
1445030f | 10430 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10431 | |
10432 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10433 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10434 | ||
d79b3d50 | 10435 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10436 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10437 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10438 | else |
452bf675 | 10439 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10440 | isum, j, aux.vda_name); |
10441 | } | |
dd24e3da | 10442 | |
54806181 AM |
10443 | if (j < ent.vd_cnt) |
10444 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10445 | |
c9f02c3e MR |
10446 | /* PR 17531: |
10447 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10448 | if (ent.vd_next < sizeof (*edef) |
10449 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10450 | { | |
10451 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10452 | cnt = section->sh_info; | |
10453 | break; | |
10454 | } | |
452bf675 | 10455 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10456 | break; |
10457 | ||
252b5132 RH |
10458 | idx += ent.vd_next; |
10459 | } | |
dd24e3da | 10460 | |
54806181 AM |
10461 | if (cnt < section->sh_info) |
10462 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10463 | |
10464 | free (edefs); | |
10465 | } | |
10466 | break; | |
103f02d3 | 10467 | |
252b5132 RH |
10468 | case SHT_GNU_verneed: |
10469 | { | |
2cf0635d | 10470 | Elf_External_Verneed * eneed; |
452bf675 AM |
10471 | unsigned long idx; |
10472 | unsigned long cnt; | |
2cf0635d | 10473 | char * endbuf; |
252b5132 | 10474 | |
32ec8896 | 10475 | found = TRUE; |
252b5132 | 10476 | |
d3a49aa8 AM |
10477 | printf (ngettext ("\nVersion needs section '%s' " |
10478 | "contains %u entry:\n", | |
10479 | "\nVersion needs section '%s' " | |
10480 | "contains %u entries:\n", | |
10481 | section->sh_info), | |
dda8d76d | 10482 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10483 | |
10484 | printf (_(" Addr: 0x")); | |
10485 | printf_vma (section->sh_addr); | |
72de5009 | 10486 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10487 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10488 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10489 | |
dda8d76d | 10490 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10491 | section->sh_offset, 1, |
10492 | section->sh_size, | |
9cf03b7e | 10493 | _("Version Needs section")); |
a6e9f9df AM |
10494 | if (!eneed) |
10495 | break; | |
59245841 | 10496 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10497 | |
10498 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10499 | { | |
2cf0635d | 10500 | Elf_External_Verneed * entry; |
b34976b6 | 10501 | Elf_Internal_Verneed ent; |
452bf675 | 10502 | unsigned long isum; |
b34976b6 | 10503 | int j; |
2cf0635d | 10504 | char * vstart; |
252b5132 RH |
10505 | |
10506 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10507 | if (vstart + sizeof (*entry) > endbuf) |
10508 | break; | |
252b5132 RH |
10509 | |
10510 | entry = (Elf_External_Verneed *) vstart; | |
10511 | ||
10512 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10513 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10514 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10515 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10516 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10517 | ||
452bf675 | 10518 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10519 | |
d79b3d50 NC |
10520 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10521 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10522 | else |
10523 | printf (_(" File: %lx"), ent.vn_file); | |
10524 | ||
10525 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10526 | ||
dd24e3da | 10527 | /* Check for overflow. */ |
7e26601c | 10528 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10529 | break; |
252b5132 RH |
10530 | vstart += ent.vn_aux; |
10531 | ||
10532 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10533 | { | |
2cf0635d | 10534 | Elf_External_Vernaux * eaux; |
b34976b6 | 10535 | Elf_Internal_Vernaux aux; |
252b5132 | 10536 | |
54806181 AM |
10537 | if (vstart + sizeof (*eaux) > endbuf) |
10538 | break; | |
252b5132 RH |
10539 | eaux = (Elf_External_Vernaux *) vstart; |
10540 | ||
10541 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10542 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10543 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10544 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10545 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10546 | ||
d79b3d50 | 10547 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10548 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10549 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10550 | else |
452bf675 | 10551 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10552 | isum, aux.vna_name); |
10553 | ||
10554 | printf (_(" Flags: %s Version: %d\n"), | |
10555 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10556 | ||
1445030f AM |
10557 | if (aux.vna_next < sizeof (*eaux) |
10558 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10559 | { |
10560 | warn (_("Invalid vna_next field of %lx\n"), | |
10561 | aux.vna_next); | |
10562 | j = ent.vn_cnt; | |
10563 | break; | |
10564 | } | |
1445030f AM |
10565 | /* Check for overflow. */ |
10566 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10567 | break; | |
252b5132 RH |
10568 | isum += aux.vna_next; |
10569 | vstart += aux.vna_next; | |
10570 | } | |
9cf03b7e | 10571 | |
54806181 | 10572 | if (j < ent.vn_cnt) |
9cf03b7e | 10573 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10574 | |
1445030f AM |
10575 | if (ent.vn_next < sizeof (*entry) |
10576 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10577 | { |
452bf675 | 10578 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10579 | cnt = section->sh_info; |
10580 | break; | |
10581 | } | |
1445030f AM |
10582 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10583 | break; | |
252b5132 RH |
10584 | idx += ent.vn_next; |
10585 | } | |
9cf03b7e | 10586 | |
54806181 | 10587 | if (cnt < section->sh_info) |
9cf03b7e | 10588 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10589 | |
252b5132 RH |
10590 | free (eneed); |
10591 | } | |
10592 | break; | |
10593 | ||
10594 | case SHT_GNU_versym: | |
10595 | { | |
2cf0635d | 10596 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10597 | size_t total; |
10598 | unsigned int cnt; | |
2cf0635d NC |
10599 | unsigned char * edata; |
10600 | unsigned short * data; | |
10601 | char * strtab; | |
10602 | Elf_Internal_Sym * symbols; | |
10603 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10604 | unsigned long num_syms; |
d3ba0551 | 10605 | long off; |
252b5132 | 10606 | |
dda8d76d | 10607 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10608 | break; |
10609 | ||
dda8d76d | 10610 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10611 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10612 | |
dda8d76d | 10613 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10614 | break; |
10615 | ||
32ec8896 | 10616 | found = TRUE; |
252b5132 | 10617 | |
dda8d76d | 10618 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10619 | if (symbols == NULL) |
10620 | break; | |
252b5132 | 10621 | |
dda8d76d | 10622 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10623 | |
dda8d76d | 10624 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10625 | string_sec->sh_size, |
10626 | _("version string table")); | |
a6e9f9df | 10627 | if (!strtab) |
0429c154 MS |
10628 | { |
10629 | free (symbols); | |
10630 | break; | |
10631 | } | |
252b5132 | 10632 | |
d3a49aa8 AM |
10633 | printf (ngettext ("\nVersion symbols section '%s' " |
10634 | "contains %lu entry:\n", | |
10635 | "\nVersion symbols section '%s' " | |
10636 | "contains %lu entries:\n", | |
10637 | total), | |
dda8d76d | 10638 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 RH |
10639 | |
10640 | printf (_(" Addr: ")); | |
10641 | printf_vma (section->sh_addr); | |
72de5009 | 10642 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10643 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10644 | printable_section_name (filedata, link_section)); |
252b5132 | 10645 | |
dda8d76d | 10646 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10647 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10648 | total * sizeof (short)); | |
dda8d76d | 10649 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10650 | sizeof (short), |
10651 | _("version symbol data")); | |
a6e9f9df AM |
10652 | if (!edata) |
10653 | { | |
10654 | free (strtab); | |
0429c154 | 10655 | free (symbols); |
a6e9f9df AM |
10656 | break; |
10657 | } | |
252b5132 | 10658 | |
3f5e193b | 10659 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10660 | |
10661 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10662 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10663 | sizeof (short)); | |
252b5132 RH |
10664 | |
10665 | free (edata); | |
10666 | ||
10667 | for (cnt = 0; cnt < total; cnt += 4) | |
10668 | { | |
10669 | int j, nn; | |
ab273396 AM |
10670 | char *name; |
10671 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10672 | |
10673 | printf (" %03x:", cnt); | |
10674 | ||
10675 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10676 | switch (data[cnt + j]) |
252b5132 RH |
10677 | { |
10678 | case 0: | |
10679 | fputs (_(" 0 (*local*) "), stdout); | |
10680 | break; | |
10681 | ||
10682 | case 1: | |
10683 | fputs (_(" 1 (*global*) "), stdout); | |
10684 | break; | |
10685 | ||
10686 | default: | |
c244d050 NC |
10687 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10688 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10689 | |
dd24e3da | 10690 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10691 | array, break to avoid an out-of-bounds read. */ |
10692 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10693 | { |
10694 | warn (_("invalid index into symbol array\n")); | |
10695 | break; | |
10696 | } | |
10697 | ||
ab273396 AM |
10698 | name = NULL; |
10699 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10700 | { |
b34976b6 AM |
10701 | Elf_Internal_Verneed ivn; |
10702 | unsigned long offset; | |
252b5132 | 10703 | |
d93f0186 | 10704 | offset = offset_from_vma |
dda8d76d | 10705 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10706 | sizeof (Elf_External_Verneed)); |
252b5132 | 10707 | |
b34976b6 | 10708 | do |
252b5132 | 10709 | { |
b34976b6 AM |
10710 | Elf_Internal_Vernaux ivna; |
10711 | Elf_External_Verneed evn; | |
10712 | Elf_External_Vernaux evna; | |
10713 | unsigned long a_off; | |
252b5132 | 10714 | |
dda8d76d | 10715 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10716 | _("version need")) == NULL) |
10717 | break; | |
0b4362b0 | 10718 | |
252b5132 RH |
10719 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10720 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10721 | ||
10722 | a_off = offset + ivn.vn_aux; | |
10723 | ||
10724 | do | |
10725 | { | |
dda8d76d | 10726 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10727 | 1, _("version need aux (2)")) == NULL) |
10728 | { | |
10729 | ivna.vna_next = 0; | |
10730 | ivna.vna_other = 0; | |
10731 | } | |
10732 | else | |
10733 | { | |
10734 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10735 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10736 | } | |
252b5132 RH |
10737 | |
10738 | a_off += ivna.vna_next; | |
10739 | } | |
b34976b6 | 10740 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10741 | && ivna.vna_next != 0); |
10742 | ||
b34976b6 | 10743 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10744 | { |
10745 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10746 | ||
54806181 | 10747 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10748 | name = invalid; |
54806181 AM |
10749 | else |
10750 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10751 | break; |
10752 | } | |
10753 | ||
10754 | offset += ivn.vn_next; | |
10755 | } | |
10756 | while (ivn.vn_next); | |
10757 | } | |
00d93f34 | 10758 | |
ab273396 | 10759 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10760 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10761 | { |
b34976b6 AM |
10762 | Elf_Internal_Verdef ivd; |
10763 | Elf_External_Verdef evd; | |
10764 | unsigned long offset; | |
252b5132 | 10765 | |
d93f0186 | 10766 | offset = offset_from_vma |
dda8d76d | 10767 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10768 | sizeof evd); |
252b5132 RH |
10769 | |
10770 | do | |
10771 | { | |
dda8d76d | 10772 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10773 | _("version def")) == NULL) |
10774 | { | |
10775 | ivd.vd_next = 0; | |
948f632f | 10776 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10777 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10778 | break; | |
59245841 NC |
10779 | } |
10780 | else | |
10781 | { | |
10782 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10783 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10784 | } | |
252b5132 RH |
10785 | |
10786 | offset += ivd.vd_next; | |
10787 | } | |
c244d050 | 10788 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10789 | && ivd.vd_next != 0); |
10790 | ||
c244d050 | 10791 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10792 | { |
b34976b6 AM |
10793 | Elf_External_Verdaux evda; |
10794 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10795 | |
10796 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10797 | ||
dda8d76d | 10798 | if (get_data (&evda, filedata, |
59245841 NC |
10799 | offset - ivd.vd_next + ivd.vd_aux, |
10800 | sizeof (evda), 1, | |
10801 | _("version def aux")) == NULL) | |
10802 | break; | |
252b5132 RH |
10803 | |
10804 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10805 | ||
54806181 | 10806 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10807 | name = invalid; |
10808 | else if (name != NULL && name != invalid) | |
10809 | name = _("*both*"); | |
54806181 AM |
10810 | else |
10811 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10812 | } |
10813 | } | |
ab273396 AM |
10814 | if (name != NULL) |
10815 | nn += printf ("(%s%-*s", | |
10816 | name, | |
10817 | 12 - (int) strlen (name), | |
10818 | ")"); | |
252b5132 RH |
10819 | |
10820 | if (nn < 18) | |
10821 | printf ("%*c", 18 - nn, ' '); | |
10822 | } | |
10823 | ||
10824 | putchar ('\n'); | |
10825 | } | |
10826 | ||
10827 | free (data); | |
10828 | free (strtab); | |
10829 | free (symbols); | |
10830 | } | |
10831 | break; | |
103f02d3 | 10832 | |
252b5132 RH |
10833 | default: |
10834 | break; | |
10835 | } | |
10836 | } | |
10837 | ||
10838 | if (! found) | |
10839 | printf (_("\nNo version information found in this file.\n")); | |
10840 | ||
32ec8896 | 10841 | return TRUE; |
252b5132 RH |
10842 | } |
10843 | ||
d1133906 | 10844 | static const char * |
dda8d76d | 10845 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 10846 | { |
b34976b6 | 10847 | static char buff[32]; |
252b5132 RH |
10848 | |
10849 | switch (binding) | |
10850 | { | |
b34976b6 AM |
10851 | case STB_LOCAL: return "LOCAL"; |
10852 | case STB_GLOBAL: return "GLOBAL"; | |
10853 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10854 | default: |
10855 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10856 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10857 | binding); | |
252b5132 | 10858 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10859 | { |
10860 | if (binding == STB_GNU_UNIQUE | |
dda8d76d | 10861 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9c55345c | 10862 | /* GNU is still using the default value 0. */ |
dda8d76d | 10863 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
3e7a7d11 NC |
10864 | return "UNIQUE"; |
10865 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10866 | } | |
252b5132 | 10867 | else |
e9e44622 | 10868 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10869 | return buff; |
10870 | } | |
10871 | } | |
10872 | ||
d1133906 | 10873 | static const char * |
dda8d76d | 10874 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 10875 | { |
b34976b6 | 10876 | static char buff[32]; |
252b5132 RH |
10877 | |
10878 | switch (type) | |
10879 | { | |
b34976b6 AM |
10880 | case STT_NOTYPE: return "NOTYPE"; |
10881 | case STT_OBJECT: return "OBJECT"; | |
10882 | case STT_FUNC: return "FUNC"; | |
10883 | case STT_SECTION: return "SECTION"; | |
10884 | case STT_FILE: return "FILE"; | |
10885 | case STT_COMMON: return "COMMON"; | |
10886 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10887 | case STT_RELC: return "RELC"; |
10888 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10889 | default: |
10890 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10891 | { |
dda8d76d | 10892 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 10893 | return "THUMB_FUNC"; |
103f02d3 | 10894 | |
dda8d76d | 10895 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10896 | return "REGISTER"; |
10897 | ||
dda8d76d | 10898 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
10899 | return "PARISC_MILLI"; |
10900 | ||
e9e44622 | 10901 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10902 | } |
252b5132 | 10903 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 10904 | { |
dda8d76d | 10905 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
10906 | { |
10907 | if (type == STT_HP_OPAQUE) | |
10908 | return "HP_OPAQUE"; | |
10909 | if (type == STT_HP_STUB) | |
10910 | return "HP_STUB"; | |
10911 | } | |
10912 | ||
d8045f23 | 10913 | if (type == STT_GNU_IFUNC |
dda8d76d NC |
10914 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
10915 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD | |
9c55345c | 10916 | /* GNU is still using the default value 0. */ |
dda8d76d | 10917 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
d8045f23 NC |
10918 | return "IFUNC"; |
10919 | ||
e9e44622 | 10920 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10921 | } |
252b5132 | 10922 | else |
e9e44622 | 10923 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10924 | return buff; |
10925 | } | |
10926 | } | |
10927 | ||
d1133906 | 10928 | static const char * |
d3ba0551 | 10929 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10930 | { |
10931 | switch (visibility) | |
10932 | { | |
b34976b6 AM |
10933 | case STV_DEFAULT: return "DEFAULT"; |
10934 | case STV_INTERNAL: return "INTERNAL"; | |
10935 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10936 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10937 | default: |
10938 | error (_("Unrecognized visibility value: %u"), visibility); | |
10939 | return _("<unknown>"); | |
d1133906 NC |
10940 | } |
10941 | } | |
10942 | ||
fd85a6a1 NC |
10943 | static const char * |
10944 | get_solaris_symbol_visibility (unsigned int visibility) | |
10945 | { | |
10946 | switch (visibility) | |
10947 | { | |
10948 | case 4: return "EXPORTED"; | |
10949 | case 5: return "SINGLETON"; | |
10950 | case 6: return "ELIMINATE"; | |
10951 | default: return get_symbol_visibility (visibility); | |
10952 | } | |
10953 | } | |
10954 | ||
5e2b0d47 NC |
10955 | static const char * |
10956 | get_mips_symbol_other (unsigned int other) | |
10957 | { | |
10958 | switch (other) | |
10959 | { | |
32ec8896 NC |
10960 | case STO_OPTIONAL: return "OPTIONAL"; |
10961 | case STO_MIPS_PLT: return "MIPS PLT"; | |
10962 | case STO_MIPS_PIC: return "MIPS PIC"; | |
10963 | case STO_MICROMIPS: return "MICROMIPS"; | |
10964 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
10965 | case STO_MIPS16: return "MIPS16"; | |
10966 | default: return NULL; | |
5e2b0d47 NC |
10967 | } |
10968 | } | |
10969 | ||
28f997cf | 10970 | static const char * |
dda8d76d | 10971 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 10972 | { |
dda8d76d | 10973 | if (is_ia64_vms (filedata)) |
28f997cf TG |
10974 | { |
10975 | static char res[32]; | |
10976 | ||
10977 | res[0] = 0; | |
10978 | ||
10979 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 10980 | switch (filedata->file_header.e_type) |
28f997cf TG |
10981 | { |
10982 | case ET_DYN: | |
10983 | case ET_EXEC: | |
10984 | switch (VMS_ST_FUNC_TYPE (other)) | |
10985 | { | |
10986 | case VMS_SFT_CODE_ADDR: | |
10987 | strcat (res, " CA"); | |
10988 | break; | |
10989 | case VMS_SFT_SYMV_IDX: | |
10990 | strcat (res, " VEC"); | |
10991 | break; | |
10992 | case VMS_SFT_FD: | |
10993 | strcat (res, " FD"); | |
10994 | break; | |
10995 | case VMS_SFT_RESERVE: | |
10996 | strcat (res, " RSV"); | |
10997 | break; | |
10998 | default: | |
bee0ee85 NC |
10999 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11000 | VMS_ST_FUNC_TYPE (other)); | |
11001 | strcat (res, " <unknown>"); | |
11002 | break; | |
28f997cf TG |
11003 | } |
11004 | break; | |
11005 | default: | |
11006 | break; | |
11007 | } | |
11008 | switch (VMS_ST_LINKAGE (other)) | |
11009 | { | |
11010 | case VMS_STL_IGNORE: | |
11011 | strcat (res, " IGN"); | |
11012 | break; | |
11013 | case VMS_STL_RESERVE: | |
11014 | strcat (res, " RSV"); | |
11015 | break; | |
11016 | case VMS_STL_STD: | |
11017 | strcat (res, " STD"); | |
11018 | break; | |
11019 | case VMS_STL_LNK: | |
11020 | strcat (res, " LNK"); | |
11021 | break; | |
11022 | default: | |
bee0ee85 NC |
11023 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11024 | VMS_ST_LINKAGE (other)); | |
11025 | strcat (res, " <unknown>"); | |
11026 | break; | |
28f997cf TG |
11027 | } |
11028 | ||
11029 | if (res[0] != 0) | |
11030 | return res + 1; | |
11031 | else | |
11032 | return res; | |
11033 | } | |
11034 | return NULL; | |
11035 | } | |
11036 | ||
6911b7dc AM |
11037 | static const char * |
11038 | get_ppc64_symbol_other (unsigned int other) | |
11039 | { | |
11040 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
11041 | { | |
11042 | static char buf[32]; | |
11043 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
11044 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
11045 | return buf; | |
11046 | } | |
11047 | return NULL; | |
11048 | } | |
11049 | ||
5e2b0d47 | 11050 | static const char * |
dda8d76d | 11051 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11052 | { |
11053 | const char * result = NULL; | |
11054 | static char buff [32]; | |
11055 | ||
11056 | if (other == 0) | |
11057 | return ""; | |
11058 | ||
dda8d76d | 11059 | switch (filedata->file_header.e_machine) |
5e2b0d47 NC |
11060 | { |
11061 | case EM_MIPS: | |
11062 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11063 | break; |
11064 | case EM_IA_64: | |
dda8d76d | 11065 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11066 | break; |
6911b7dc AM |
11067 | case EM_PPC64: |
11068 | result = get_ppc64_symbol_other (other); | |
11069 | break; | |
5e2b0d47 | 11070 | default: |
fd85a6a1 | 11071 | result = NULL; |
5e2b0d47 NC |
11072 | break; |
11073 | } | |
11074 | ||
11075 | if (result) | |
11076 | return result; | |
11077 | ||
11078 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11079 | return buff; | |
11080 | } | |
11081 | ||
d1133906 | 11082 | static const char * |
dda8d76d | 11083 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11084 | { |
b34976b6 | 11085 | static char buff[32]; |
5cf1065c | 11086 | |
252b5132 RH |
11087 | switch (type) |
11088 | { | |
b34976b6 AM |
11089 | case SHN_UNDEF: return "UND"; |
11090 | case SHN_ABS: return "ABS"; | |
11091 | case SHN_COMMON: return "COM"; | |
252b5132 | 11092 | default: |
9ce701e2 | 11093 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11094 | && filedata->file_header.e_machine == EM_IA_64 |
11095 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11096 | return "ANSI_COM"; |
dda8d76d NC |
11097 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11098 | || filedata->file_header.e_machine == EM_L1OM | |
11099 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11100 | && type == SHN_X86_64_LCOMMON) |
11101 | return "LARGE_COM"; | |
ac145307 | 11102 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11103 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11104 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11105 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11106 | return "SCOM"; |
11107 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11108 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11109 | return "SUND"; |
9ce701e2 | 11110 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11111 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11112 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11113 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11114 | else if (type >= SHN_LORESERVE) | |
11115 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11116 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11117 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11118 | else |
232e7cb8 | 11119 | sprintf (buff, "%3d", type); |
5cf1065c | 11120 | break; |
252b5132 | 11121 | } |
5cf1065c NC |
11122 | |
11123 | return buff; | |
252b5132 RH |
11124 | } |
11125 | ||
66543521 | 11126 | static bfd_vma * |
dda8d76d | 11127 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11128 | { |
2cf0635d NC |
11129 | unsigned char * e_data; |
11130 | bfd_vma * i_data; | |
252b5132 | 11131 | |
57028622 NC |
11132 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11133 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11134 | that when (number) is cast to (size_t) no information is lost. */ | |
11135 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11136 | && (bfd_size_type) ((size_t) number) != number) | |
11137 | { | |
66cfc0fd AM |
11138 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11139 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11140 | return NULL; |
11141 | } | |
948f632f | 11142 | |
3102e897 NC |
11143 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11144 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11145 | if (ent_size * number > filedata->file_size) |
3102e897 | 11146 | { |
66cfc0fd AM |
11147 | error (_("Invalid number of dynamic entries: %s\n"), |
11148 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11149 | return NULL; |
11150 | } | |
11151 | ||
57028622 | 11152 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11153 | if (e_data == NULL) |
11154 | { | |
66cfc0fd AM |
11155 | error (_("Out of memory reading %s dynamic entries\n"), |
11156 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11157 | return NULL; |
11158 | } | |
11159 | ||
dda8d76d | 11160 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11161 | { |
66cfc0fd AM |
11162 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11163 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11164 | free (e_data); |
252b5132 RH |
11165 | return NULL; |
11166 | } | |
11167 | ||
57028622 | 11168 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11169 | if (i_data == NULL) |
11170 | { | |
66cfc0fd AM |
11171 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11172 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11173 | free (e_data); |
11174 | return NULL; | |
11175 | } | |
11176 | ||
11177 | while (number--) | |
66543521 | 11178 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11179 | |
11180 | free (e_data); | |
11181 | ||
11182 | return i_data; | |
11183 | } | |
11184 | ||
6bd1a22c | 11185 | static void |
dda8d76d | 11186 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11187 | { |
2cf0635d | 11188 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11189 | int n; |
11190 | ||
6bd1a22c L |
11191 | n = print_vma (si, DEC_5); |
11192 | if (n < 5) | |
0b4362b0 | 11193 | fputs (&" "[n], stdout); |
6bd1a22c | 11194 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11195 | |
11196 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11197 | { | |
3102e897 NC |
11198 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11199 | (unsigned long) si); | |
e0a31db1 NC |
11200 | return; |
11201 | } | |
11202 | ||
11203 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11204 | print_vma (psym->st_value, LONG_HEX); |
11205 | putchar (' '); | |
11206 | print_vma (psym->st_size, DEC_5); | |
11207 | ||
dda8d76d NC |
11208 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11209 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11210 | |
dda8d76d | 11211 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11212 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11213 | else | |
11214 | { | |
11215 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11216 | ||
11217 | printf (" %-7s", get_symbol_visibility (vis)); | |
11218 | /* Check to see if any other bits in the st_other field are set. | |
11219 | Note - displaying this information disrupts the layout of the | |
11220 | table being generated, but for the moment this case is very | |
11221 | rare. */ | |
11222 | if (psym->st_other ^ vis) | |
dda8d76d | 11223 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11224 | } |
11225 | ||
dda8d76d | 11226 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11227 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11228 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11229 | else | |
2b692964 | 11230 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11231 | putchar ('\n'); |
11232 | } | |
11233 | ||
bb4d2ac2 | 11234 | static const char * |
dda8d76d | 11235 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11236 | bfd_boolean is_dynsym, |
11237 | const char * strtab, | |
11238 | unsigned long int strtab_size, | |
11239 | unsigned int si, | |
11240 | Elf_Internal_Sym * psym, | |
11241 | enum versioned_symbol_info * sym_info, | |
11242 | unsigned short * vna_other) | |
bb4d2ac2 | 11243 | { |
ab273396 AM |
11244 | unsigned char data[2]; |
11245 | unsigned short vers_data; | |
11246 | unsigned long offset; | |
bb4d2ac2 | 11247 | |
ab273396 AM |
11248 | if (!is_dynsym |
11249 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11250 | return NULL; | |
bb4d2ac2 | 11251 | |
dda8d76d | 11252 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11253 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11254 | |
dda8d76d | 11255 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11256 | sizeof (data), 1, _("version data")) == NULL) |
11257 | return NULL; | |
11258 | ||
11259 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11260 | |
ab273396 AM |
11261 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data <= 1) |
11262 | return NULL; | |
bb4d2ac2 | 11263 | |
ab273396 AM |
11264 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11265 | undefined symbols. However, symbols defined by the linker in | |
11266 | .dynbss for variables copied from a shared library in order to | |
11267 | avoid text relocations are defined yet have verneed. We could | |
11268 | use a heuristic to detect the special case, for example, check | |
11269 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11270 | it is simpler and more reliable to just look for both verdef and | |
11271 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11272 | |
ab273396 AM |
11273 | if (psym->st_shndx != SHN_UNDEF |
11274 | && vers_data != 0x8001 | |
11275 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11276 | { | |
11277 | Elf_Internal_Verdef ivd; | |
11278 | Elf_Internal_Verdaux ivda; | |
11279 | Elf_External_Verdaux evda; | |
11280 | unsigned long off; | |
bb4d2ac2 | 11281 | |
dda8d76d | 11282 | off = offset_from_vma (filedata, |
ab273396 AM |
11283 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11284 | sizeof (Elf_External_Verdef)); | |
11285 | ||
11286 | do | |
bb4d2ac2 | 11287 | { |
ab273396 AM |
11288 | Elf_External_Verdef evd; |
11289 | ||
dda8d76d | 11290 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11291 | _("version def")) == NULL) |
11292 | { | |
11293 | ivd.vd_ndx = 0; | |
11294 | ivd.vd_aux = 0; | |
11295 | ivd.vd_next = 0; | |
11296 | } | |
11297 | else | |
bb4d2ac2 | 11298 | { |
ab273396 AM |
11299 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11300 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11301 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11302 | } | |
bb4d2ac2 | 11303 | |
ab273396 AM |
11304 | off += ivd.vd_next; |
11305 | } | |
11306 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11307 | |
ab273396 AM |
11308 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11309 | { | |
11310 | off -= ivd.vd_next; | |
11311 | off += ivd.vd_aux; | |
bb4d2ac2 | 11312 | |
dda8d76d | 11313 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11314 | _("version def aux")) != NULL) |
11315 | { | |
11316 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11317 | |
ab273396 AM |
11318 | if (psym->st_name != ivda.vda_name) |
11319 | { | |
11320 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11321 | ? symbol_hidden : symbol_public); | |
11322 | return (ivda.vda_name < strtab_size | |
11323 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11324 | } | |
11325 | } | |
11326 | } | |
11327 | } | |
bb4d2ac2 | 11328 | |
ab273396 AM |
11329 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11330 | { | |
11331 | Elf_External_Verneed evn; | |
11332 | Elf_Internal_Verneed ivn; | |
11333 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11334 | |
dda8d76d | 11335 | offset = offset_from_vma (filedata, |
ab273396 AM |
11336 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11337 | sizeof evn); | |
11338 | do | |
11339 | { | |
11340 | unsigned long vna_off; | |
bb4d2ac2 | 11341 | |
dda8d76d | 11342 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11343 | _("version need")) == NULL) |
11344 | { | |
11345 | ivna.vna_next = 0; | |
11346 | ivna.vna_other = 0; | |
11347 | ivna.vna_name = 0; | |
11348 | break; | |
11349 | } | |
bb4d2ac2 | 11350 | |
ab273396 AM |
11351 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11352 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11353 | |
ab273396 | 11354 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11355 | |
ab273396 AM |
11356 | do |
11357 | { | |
11358 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11359 | |
dda8d76d | 11360 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11361 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11362 | { |
ab273396 AM |
11363 | ivna.vna_next = 0; |
11364 | ivna.vna_other = 0; | |
11365 | ivna.vna_name = 0; | |
bb4d2ac2 | 11366 | } |
bb4d2ac2 | 11367 | else |
bb4d2ac2 | 11368 | { |
ab273396 AM |
11369 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11370 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11371 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11372 | } | |
bb4d2ac2 | 11373 | |
ab273396 AM |
11374 | vna_off += ivna.vna_next; |
11375 | } | |
11376 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11377 | |
ab273396 AM |
11378 | if (ivna.vna_other == vers_data) |
11379 | break; | |
bb4d2ac2 | 11380 | |
ab273396 AM |
11381 | offset += ivn.vn_next; |
11382 | } | |
11383 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11384 | |
ab273396 AM |
11385 | if (ivna.vna_other == vers_data) |
11386 | { | |
11387 | *sym_info = symbol_undefined; | |
11388 | *vna_other = ivna.vna_other; | |
11389 | return (ivna.vna_name < strtab_size | |
11390 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 L |
11391 | } |
11392 | } | |
ab273396 | 11393 | return NULL; |
bb4d2ac2 L |
11394 | } |
11395 | ||
e3c8793a | 11396 | /* Dump the symbol table. */ |
32ec8896 | 11397 | static bfd_boolean |
dda8d76d | 11398 | process_symbol_table (Filedata * filedata) |
252b5132 | 11399 | { |
2cf0635d | 11400 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11401 | bfd_size_type nbuckets = 0; |
11402 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11403 | bfd_vma * buckets = NULL; |
11404 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11405 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11406 | bfd_vma * gnubuckets = NULL; |
11407 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11408 | bfd_vma gnusymidx = 0; |
071436c6 | 11409 | bfd_size_type ngnuchains = 0; |
252b5132 | 11410 | |
2c610e4b | 11411 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11412 | return TRUE; |
252b5132 | 11413 | |
6bd1a22c L |
11414 | if (dynamic_info[DT_HASH] |
11415 | && (do_histogram | |
2c610e4b L |
11416 | || (do_using_dynamic |
11417 | && !do_dyn_syms | |
11418 | && dynamic_strings != NULL))) | |
252b5132 | 11419 | { |
66543521 AM |
11420 | unsigned char nb[8]; |
11421 | unsigned char nc[8]; | |
8b73c356 | 11422 | unsigned int hash_ent_size = 4; |
66543521 | 11423 | |
dda8d76d NC |
11424 | if ((filedata->file_header.e_machine == EM_ALPHA |
11425 | || filedata->file_header.e_machine == EM_S390 | |
11426 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11427 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11428 | hash_ent_size = 8; |
11429 | ||
dda8d76d | 11430 | if (fseek (filedata->handle, |
fb52b2f4 | 11431 | (archive_file_offset |
dda8d76d | 11432 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11433 | sizeof nb + sizeof nc)), |
d93f0186 | 11434 | SEEK_SET)) |
252b5132 | 11435 | { |
591a748a | 11436 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11437 | goto no_hash; |
252b5132 RH |
11438 | } |
11439 | ||
dda8d76d | 11440 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11441 | { |
11442 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11443 | goto no_hash; |
252b5132 RH |
11444 | } |
11445 | ||
dda8d76d | 11446 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11447 | { |
11448 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11449 | goto no_hash; |
252b5132 RH |
11450 | } |
11451 | ||
66543521 AM |
11452 | nbuckets = byte_get (nb, hash_ent_size); |
11453 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11454 | |
dda8d76d NC |
11455 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11456 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11457 | |
d3a44ec6 | 11458 | no_hash: |
252b5132 | 11459 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11460 | { |
11461 | if (do_using_dynamic) | |
32ec8896 | 11462 | return FALSE; |
d3a44ec6 JJ |
11463 | free (buckets); |
11464 | free (chains); | |
11465 | buckets = NULL; | |
11466 | chains = NULL; | |
11467 | nbuckets = 0; | |
11468 | nchains = 0; | |
11469 | } | |
252b5132 RH |
11470 | } |
11471 | ||
6bd1a22c L |
11472 | if (dynamic_info_DT_GNU_HASH |
11473 | && (do_histogram | |
2c610e4b L |
11474 | || (do_using_dynamic |
11475 | && !do_dyn_syms | |
11476 | && dynamic_strings != NULL))) | |
252b5132 | 11477 | { |
6bd1a22c L |
11478 | unsigned char nb[16]; |
11479 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11480 | bfd_vma buckets_vma; | |
11481 | ||
dda8d76d | 11482 | if (fseek (filedata->handle, |
6bd1a22c | 11483 | (archive_file_offset |
dda8d76d | 11484 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11485 | sizeof nb)), |
11486 | SEEK_SET)) | |
11487 | { | |
11488 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11489 | goto no_gnu_hash; |
6bd1a22c | 11490 | } |
252b5132 | 11491 | |
dda8d76d | 11492 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11493 | { |
11494 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11495 | goto no_gnu_hash; |
6bd1a22c L |
11496 | } |
11497 | ||
11498 | ngnubuckets = byte_get (nb, 4); | |
11499 | gnusymidx = byte_get (nb + 4, 4); | |
11500 | bitmaskwords = byte_get (nb + 8, 4); | |
11501 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11502 | if (is_32bit_elf) |
6bd1a22c | 11503 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11504 | else |
6bd1a22c | 11505 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11506 | |
dda8d76d | 11507 | if (fseek (filedata->handle, |
6bd1a22c | 11508 | (archive_file_offset |
dda8d76d | 11509 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11510 | SEEK_SET)) |
252b5132 | 11511 | { |
6bd1a22c | 11512 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11513 | goto no_gnu_hash; |
6bd1a22c L |
11514 | } |
11515 | ||
dda8d76d | 11516 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11517 | |
6bd1a22c | 11518 | if (gnubuckets == NULL) |
d3a44ec6 | 11519 | goto no_gnu_hash; |
6bd1a22c L |
11520 | |
11521 | for (i = 0; i < ngnubuckets; i++) | |
11522 | if (gnubuckets[i] != 0) | |
11523 | { | |
11524 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11525 | return FALSE; |
6bd1a22c L |
11526 | |
11527 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11528 | maxchain = gnubuckets[i]; | |
11529 | } | |
11530 | ||
11531 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11532 | goto no_gnu_hash; |
6bd1a22c L |
11533 | |
11534 | maxchain -= gnusymidx; | |
11535 | ||
dda8d76d | 11536 | if (fseek (filedata->handle, |
6bd1a22c | 11537 | (archive_file_offset |
dda8d76d | 11538 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11539 | + 4 * (ngnubuckets + maxchain), 4)), |
11540 | SEEK_SET)) | |
11541 | { | |
11542 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11543 | goto no_gnu_hash; |
6bd1a22c L |
11544 | } |
11545 | ||
11546 | do | |
11547 | { | |
dda8d76d | 11548 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11549 | { |
6bd1a22c | 11550 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11551 | goto no_gnu_hash; |
6bd1a22c | 11552 | } |
252b5132 | 11553 | |
6bd1a22c | 11554 | if (maxchain + 1 == 0) |
d3a44ec6 | 11555 | goto no_gnu_hash; |
252b5132 | 11556 | |
6bd1a22c L |
11557 | ++maxchain; |
11558 | } | |
11559 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11560 | |
dda8d76d | 11561 | if (fseek (filedata->handle, |
6bd1a22c | 11562 | (archive_file_offset |
dda8d76d | 11563 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11564 | SEEK_SET)) |
11565 | { | |
11566 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11567 | goto no_gnu_hash; |
6bd1a22c L |
11568 | } |
11569 | ||
dda8d76d | 11570 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11571 | ngnuchains = maxchain; |
6bd1a22c | 11572 | |
d3a44ec6 | 11573 | no_gnu_hash: |
6bd1a22c | 11574 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11575 | { |
11576 | free (gnubuckets); | |
d3a44ec6 JJ |
11577 | gnubuckets = NULL; |
11578 | ngnubuckets = 0; | |
f64fddf1 | 11579 | if (do_using_dynamic) |
32ec8896 | 11580 | return FALSE; |
d3a44ec6 | 11581 | } |
6bd1a22c L |
11582 | } |
11583 | ||
11584 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11585 | && do_syms | |
11586 | && do_using_dynamic | |
3102e897 NC |
11587 | && dynamic_strings != NULL |
11588 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11589 | { |
11590 | unsigned long hn; | |
11591 | ||
11592 | if (dynamic_info[DT_HASH]) | |
11593 | { | |
11594 | bfd_vma si; | |
6bd6a03d | 11595 | char *visited; |
6bd1a22c L |
11596 | |
11597 | printf (_("\nSymbol table for image:\n")); | |
11598 | if (is_32bit_elf) | |
11599 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11600 | else | |
11601 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11602 | ||
6bd6a03d AM |
11603 | visited = xcmalloc (nchains, 1); |
11604 | memset (visited, 0, nchains); | |
6bd1a22c L |
11605 | for (hn = 0; hn < nbuckets; hn++) |
11606 | { | |
6bd6a03d AM |
11607 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11608 | { | |
dda8d76d | 11609 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11610 | if (si >= nchains || visited[si]) |
11611 | { | |
11612 | error (_("histogram chain is corrupt\n")); | |
11613 | break; | |
11614 | } | |
11615 | visited[si] = 1; | |
11616 | } | |
252b5132 | 11617 | } |
6bd6a03d | 11618 | free (visited); |
252b5132 | 11619 | } |
6bd1a22c L |
11620 | |
11621 | if (dynamic_info_DT_GNU_HASH) | |
11622 | { | |
11623 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11624 | if (is_32bit_elf) | |
11625 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11626 | else | |
11627 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11628 | ||
11629 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11630 | if (gnubuckets[hn] != 0) | |
11631 | { | |
11632 | bfd_vma si = gnubuckets[hn]; | |
11633 | bfd_vma off = si - gnusymidx; | |
11634 | ||
11635 | do | |
11636 | { | |
dda8d76d | 11637 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11638 | si++; |
11639 | } | |
071436c6 | 11640 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11641 | } |
11642 | } | |
252b5132 | 11643 | } |
8b73c356 | 11644 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11645 | && filedata->section_headers != NULL) |
252b5132 | 11646 | { |
b34976b6 | 11647 | unsigned int i; |
252b5132 | 11648 | |
dda8d76d NC |
11649 | for (i = 0, section = filedata->section_headers; |
11650 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11651 | i++, section++) |
11652 | { | |
b34976b6 | 11653 | unsigned int si; |
2cf0635d | 11654 | char * strtab = NULL; |
c256ffe7 | 11655 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11656 | Elf_Internal_Sym * symtab; |
11657 | Elf_Internal_Sym * psym; | |
ba5cdace | 11658 | unsigned long num_syms; |
252b5132 | 11659 | |
2c610e4b L |
11660 | if ((section->sh_type != SHT_SYMTAB |
11661 | && section->sh_type != SHT_DYNSYM) | |
11662 | || (!do_syms | |
11663 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11664 | continue; |
11665 | ||
dd24e3da NC |
11666 | if (section->sh_entsize == 0) |
11667 | { | |
11668 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11669 | printable_section_name (filedata, section)); |
dd24e3da NC |
11670 | continue; |
11671 | } | |
11672 | ||
d3a49aa8 AM |
11673 | num_syms = section->sh_size / section->sh_entsize; |
11674 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11675 | "\nSymbol table '%s' contains %lu entries:\n", | |
11676 | num_syms), | |
dda8d76d | 11677 | printable_section_name (filedata, section), |
d3a49aa8 | 11678 | num_syms); |
dd24e3da | 11679 | |
f7a99963 | 11680 | if (is_32bit_elf) |
ca47b30c | 11681 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11682 | else |
ca47b30c | 11683 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11684 | |
dda8d76d | 11685 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11686 | if (symtab == NULL) |
11687 | continue; | |
11688 | ||
dda8d76d | 11689 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11690 | { |
dda8d76d NC |
11691 | strtab = filedata->string_table; |
11692 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11693 | } |
dda8d76d | 11694 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11695 | { |
2cf0635d | 11696 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11697 | |
dda8d76d | 11698 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11699 | |
dda8d76d | 11700 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11701 | 1, string_sec->sh_size, |
11702 | _("string table")); | |
c256ffe7 | 11703 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11704 | } |
11705 | ||
ba5cdace | 11706 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11707 | { |
bb4d2ac2 L |
11708 | const char *version_string; |
11709 | enum versioned_symbol_info sym_info; | |
11710 | unsigned short vna_other; | |
11711 | ||
5e220199 | 11712 | printf ("%6d: ", si); |
f7a99963 NC |
11713 | print_vma (psym->st_value, LONG_HEX); |
11714 | putchar (' '); | |
11715 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11716 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11717 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11718 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11719 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11720 | else | |
11721 | { | |
11722 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11723 | ||
11724 | printf (" %-7s", get_symbol_visibility (vis)); | |
11725 | /* Check to see if any other bits in the st_other field are set. | |
11726 | Note - displaying this information disrupts the layout of the | |
11727 | table being generated, but for the moment this case is very rare. */ | |
11728 | if (psym->st_other ^ vis) | |
dda8d76d | 11729 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11730 | } |
dda8d76d | 11731 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11732 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11733 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11734 | |
bb4d2ac2 | 11735 | version_string |
dda8d76d | 11736 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11737 | section->sh_type == SHT_DYNSYM, |
11738 | strtab, strtab_size, si, | |
11739 | psym, &sym_info, &vna_other); | |
11740 | if (version_string) | |
252b5132 | 11741 | { |
bb4d2ac2 L |
11742 | if (sym_info == symbol_undefined) |
11743 | printf ("@%s (%d)", version_string, vna_other); | |
11744 | else | |
11745 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11746 | version_string); | |
252b5132 RH |
11747 | } |
11748 | ||
11749 | putchar ('\n'); | |
52c3c391 NC |
11750 | |
11751 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11752 | && si >= section->sh_info |
11753 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 11754 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
11755 | /* Solaris binaries have been found to violate this requirement as |
11756 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 11757 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 11758 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 11759 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11760 | } |
11761 | ||
11762 | free (symtab); | |
dda8d76d | 11763 | if (strtab != filedata->string_table) |
252b5132 RH |
11764 | free (strtab); |
11765 | } | |
11766 | } | |
11767 | else if (do_syms) | |
11768 | printf | |
11769 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11770 | ||
11771 | if (do_histogram && buckets != NULL) | |
11772 | { | |
2cf0635d NC |
11773 | unsigned long * lengths; |
11774 | unsigned long * counts; | |
66543521 AM |
11775 | unsigned long hn; |
11776 | bfd_vma si; | |
11777 | unsigned long maxlength = 0; | |
11778 | unsigned long nzero_counts = 0; | |
11779 | unsigned long nsyms = 0; | |
6bd6a03d | 11780 | char *visited; |
252b5132 | 11781 | |
d3a49aa8 AM |
11782 | printf (ngettext ("\nHistogram for bucket list length " |
11783 | "(total of %lu bucket):\n", | |
11784 | "\nHistogram for bucket list length " | |
11785 | "(total of %lu buckets):\n", | |
11786 | (unsigned long) nbuckets), | |
66543521 | 11787 | (unsigned long) nbuckets); |
252b5132 | 11788 | |
3f5e193b | 11789 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11790 | if (lengths == NULL) |
11791 | { | |
8b73c356 | 11792 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11793 | return FALSE; |
252b5132 | 11794 | } |
6bd6a03d AM |
11795 | visited = xcmalloc (nchains, 1); |
11796 | memset (visited, 0, nchains); | |
8b73c356 NC |
11797 | |
11798 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11799 | for (hn = 0; hn < nbuckets; ++hn) |
11800 | { | |
6bd6a03d | 11801 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 11802 | { |
b34976b6 | 11803 | ++nsyms; |
252b5132 | 11804 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11805 | ++maxlength; |
6bd6a03d AM |
11806 | if (si >= nchains || visited[si]) |
11807 | { | |
11808 | error (_("histogram chain is corrupt\n")); | |
11809 | break; | |
11810 | } | |
11811 | visited[si] = 1; | |
252b5132 RH |
11812 | } |
11813 | } | |
6bd6a03d | 11814 | free (visited); |
252b5132 | 11815 | |
3f5e193b | 11816 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11817 | if (counts == NULL) |
11818 | { | |
b2e951ec | 11819 | free (lengths); |
8b73c356 | 11820 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11821 | return FALSE; |
252b5132 RH |
11822 | } |
11823 | ||
11824 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11825 | ++counts[lengths[hn]]; |
252b5132 | 11826 | |
103f02d3 | 11827 | if (nbuckets > 0) |
252b5132 | 11828 | { |
66543521 AM |
11829 | unsigned long i; |
11830 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11831 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11832 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11833 | { |
66543521 AM |
11834 | nzero_counts += counts[i] * i; |
11835 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11836 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11837 | (nzero_counts * 100.0) / nsyms); |
11838 | } | |
252b5132 RH |
11839 | } |
11840 | ||
11841 | free (counts); | |
11842 | free (lengths); | |
11843 | } | |
11844 | ||
11845 | if (buckets != NULL) | |
11846 | { | |
11847 | free (buckets); | |
11848 | free (chains); | |
11849 | } | |
11850 | ||
d3a44ec6 | 11851 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11852 | { |
2cf0635d NC |
11853 | unsigned long * lengths; |
11854 | unsigned long * counts; | |
fdc90cb4 JJ |
11855 | unsigned long hn; |
11856 | unsigned long maxlength = 0; | |
11857 | unsigned long nzero_counts = 0; | |
11858 | unsigned long nsyms = 0; | |
fdc90cb4 | 11859 | |
d3a49aa8 AM |
11860 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
11861 | "(total of %lu bucket):\n", | |
11862 | "\nHistogram for `.gnu.hash' bucket list length " | |
11863 | "(total of %lu buckets):\n", | |
11864 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
11865 | (unsigned long) ngnubuckets); |
11866 | ||
3f5e193b | 11867 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11868 | if (lengths == NULL) |
11869 | { | |
8b73c356 | 11870 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 11871 | return FALSE; |
fdc90cb4 JJ |
11872 | } |
11873 | ||
fdc90cb4 JJ |
11874 | printf (_(" Length Number %% of total Coverage\n")); |
11875 | ||
11876 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11877 | if (gnubuckets[hn] != 0) | |
11878 | { | |
11879 | bfd_vma off, length = 1; | |
11880 | ||
6bd1a22c | 11881 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11882 | /* PR 17531 file: 010-77222-0.004. */ |
11883 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11884 | ++off) | |
fdc90cb4 JJ |
11885 | ++length; |
11886 | lengths[hn] = length; | |
11887 | if (length > maxlength) | |
11888 | maxlength = length; | |
11889 | nsyms += length; | |
11890 | } | |
11891 | ||
3f5e193b | 11892 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
11893 | if (counts == NULL) |
11894 | { | |
b2e951ec | 11895 | free (lengths); |
8b73c356 | 11896 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 11897 | return FALSE; |
fdc90cb4 JJ |
11898 | } |
11899 | ||
11900 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11901 | ++counts[lengths[hn]]; | |
11902 | ||
11903 | if (ngnubuckets > 0) | |
11904 | { | |
11905 | unsigned long j; | |
11906 | printf (" 0 %-10lu (%5.1f%%)\n", | |
11907 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
11908 | for (j = 1; j <= maxlength; ++j) | |
11909 | { | |
11910 | nzero_counts += counts[j] * j; | |
11911 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11912 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
11913 | (nzero_counts * 100.0) / nsyms); | |
11914 | } | |
11915 | } | |
11916 | ||
11917 | free (counts); | |
11918 | free (lengths); | |
11919 | free (gnubuckets); | |
11920 | free (gnuchains); | |
11921 | } | |
11922 | ||
32ec8896 | 11923 | return TRUE; |
252b5132 RH |
11924 | } |
11925 | ||
32ec8896 | 11926 | static bfd_boolean |
dda8d76d | 11927 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 11928 | { |
b4c96d0d | 11929 | unsigned int i; |
252b5132 RH |
11930 | |
11931 | if (dynamic_syminfo == NULL | |
11932 | || !do_dynamic) | |
11933 | /* No syminfo, this is ok. */ | |
32ec8896 | 11934 | return TRUE; |
252b5132 RH |
11935 | |
11936 | /* There better should be a dynamic symbol section. */ | |
11937 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 11938 | return FALSE; |
252b5132 RH |
11939 | |
11940 | if (dynamic_addr) | |
d3a49aa8 AM |
11941 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
11942 | "contains %d entry:\n", | |
11943 | "\nDynamic info segment at offset 0x%lx " | |
11944 | "contains %d entries:\n", | |
11945 | dynamic_syminfo_nent), | |
252b5132 RH |
11946 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
11947 | ||
11948 | printf (_(" Num: Name BoundTo Flags\n")); | |
11949 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
11950 | { | |
11951 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
11952 | ||
31104126 | 11953 | printf ("%4d: ", i); |
4082ef84 NC |
11954 | if (i >= num_dynamic_syms) |
11955 | printf (_("<corrupt index>")); | |
11956 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
11957 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
11958 | else | |
2b692964 | 11959 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 11960 | putchar (' '); |
252b5132 RH |
11961 | |
11962 | switch (dynamic_syminfo[i].si_boundto) | |
11963 | { | |
11964 | case SYMINFO_BT_SELF: | |
11965 | fputs ("SELF ", stdout); | |
11966 | break; | |
11967 | case SYMINFO_BT_PARENT: | |
11968 | fputs ("PARENT ", stdout); | |
11969 | break; | |
11970 | default: | |
11971 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
11972 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
11973 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 11974 | { |
d79b3d50 | 11975 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
11976 | putchar (' ' ); |
11977 | } | |
252b5132 RH |
11978 | else |
11979 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
11980 | break; | |
11981 | } | |
11982 | ||
11983 | if (flags & SYMINFO_FLG_DIRECT) | |
11984 | printf (" DIRECT"); | |
11985 | if (flags & SYMINFO_FLG_PASSTHRU) | |
11986 | printf (" PASSTHRU"); | |
11987 | if (flags & SYMINFO_FLG_COPY) | |
11988 | printf (" COPY"); | |
11989 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
11990 | printf (" LAZYLOAD"); | |
11991 | ||
11992 | puts (""); | |
11993 | } | |
11994 | ||
32ec8896 | 11995 | return TRUE; |
252b5132 RH |
11996 | } |
11997 | ||
b32e566b NC |
11998 | #define IN_RANGE(START,END,ADDR,OFF) \ |
11999 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
12000 | ||
cf13d699 NC |
12001 | /* Check to see if the given reloc needs to be handled in a target specific |
12002 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12003 | FALSE. |
12004 | ||
12005 | If called with reloc == NULL, then this is a signal that reloc processing | |
12006 | for the current section has finished, and any saved state should be | |
12007 | discarded. */ | |
09c11c86 | 12008 | |
cf13d699 | 12009 | static bfd_boolean |
dda8d76d NC |
12010 | target_specific_reloc_handling (Filedata * filedata, |
12011 | Elf_Internal_Rela * reloc, | |
12012 | unsigned char * start, | |
12013 | unsigned char * end, | |
12014 | Elf_Internal_Sym * symtab, | |
12015 | unsigned long num_syms) | |
252b5132 | 12016 | { |
f84ce13b NC |
12017 | unsigned int reloc_type = 0; |
12018 | unsigned long sym_index = 0; | |
12019 | ||
12020 | if (reloc) | |
12021 | { | |
dda8d76d | 12022 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12023 | sym_index = get_reloc_symindex (reloc->r_info); |
12024 | } | |
252b5132 | 12025 | |
dda8d76d | 12026 | switch (filedata->file_header.e_machine) |
252b5132 | 12027 | { |
13761a11 NC |
12028 | case EM_MSP430: |
12029 | case EM_MSP430_OLD: | |
12030 | { | |
12031 | static Elf_Internal_Sym * saved_sym = NULL; | |
12032 | ||
f84ce13b NC |
12033 | if (reloc == NULL) |
12034 | { | |
12035 | saved_sym = NULL; | |
12036 | return TRUE; | |
12037 | } | |
12038 | ||
13761a11 NC |
12039 | switch (reloc_type) |
12040 | { | |
12041 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12042 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12043 | break; |
1a0670f3 | 12044 | /* Fall through. */ |
13761a11 | 12045 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12046 | /* PR 21139. */ |
12047 | if (sym_index >= num_syms) | |
12048 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12049 | sym_index); | |
12050 | else | |
12051 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12052 | return TRUE; |
12053 | ||
12054 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12055 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12056 | goto handle_sym_diff; | |
0b4362b0 | 12057 | |
13761a11 NC |
12058 | case 5: /* R_MSP430_16_BYTE */ |
12059 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12060 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12061 | break; |
12062 | goto handle_sym_diff; | |
12063 | ||
12064 | case 2: /* R_MSP430_ABS16 */ | |
12065 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12066 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12067 | break; |
12068 | goto handle_sym_diff; | |
0b4362b0 | 12069 | |
13761a11 NC |
12070 | handle_sym_diff: |
12071 | if (saved_sym != NULL) | |
12072 | { | |
03f7786e | 12073 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12074 | bfd_vma value; |
12075 | ||
f84ce13b NC |
12076 | if (sym_index >= num_syms) |
12077 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12078 | sym_index); | |
03f7786e | 12079 | else |
f84ce13b NC |
12080 | { |
12081 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12082 | - saved_sym->st_value); | |
12083 | ||
b32e566b | 12084 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12085 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12086 | else |
12087 | /* PR 21137 */ | |
12088 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12089 | (long) reloc->r_offset); | |
f84ce13b | 12090 | } |
13761a11 NC |
12091 | |
12092 | saved_sym = NULL; | |
12093 | return TRUE; | |
12094 | } | |
12095 | break; | |
12096 | ||
12097 | default: | |
12098 | if (saved_sym != NULL) | |
071436c6 | 12099 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12100 | break; |
12101 | } | |
12102 | break; | |
12103 | } | |
12104 | ||
cf13d699 NC |
12105 | case EM_MN10300: |
12106 | case EM_CYGNUS_MN10300: | |
12107 | { | |
12108 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12109 | |
f84ce13b NC |
12110 | if (reloc == NULL) |
12111 | { | |
12112 | saved_sym = NULL; | |
12113 | return TRUE; | |
12114 | } | |
12115 | ||
cf13d699 NC |
12116 | switch (reloc_type) |
12117 | { | |
12118 | case 34: /* R_MN10300_ALIGN */ | |
12119 | return TRUE; | |
12120 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12121 | if (sym_index >= num_syms) |
12122 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12123 | sym_index); | |
12124 | else | |
12125 | saved_sym = symtab + sym_index; | |
cf13d699 | 12126 | return TRUE; |
f84ce13b | 12127 | |
cf13d699 NC |
12128 | case 1: /* R_MN10300_32 */ |
12129 | case 2: /* R_MN10300_16 */ | |
12130 | if (saved_sym != NULL) | |
12131 | { | |
03f7786e | 12132 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12133 | bfd_vma value; |
252b5132 | 12134 | |
f84ce13b NC |
12135 | if (sym_index >= num_syms) |
12136 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12137 | sym_index); | |
03f7786e | 12138 | else |
f84ce13b NC |
12139 | { |
12140 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12141 | - saved_sym->st_value); | |
12142 | ||
b32e566b | 12143 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12144 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12145 | else |
12146 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12147 | (long) reloc->r_offset); | |
f84ce13b | 12148 | } |
252b5132 | 12149 | |
cf13d699 NC |
12150 | saved_sym = NULL; |
12151 | return TRUE; | |
12152 | } | |
12153 | break; | |
12154 | default: | |
12155 | if (saved_sym != NULL) | |
071436c6 | 12156 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12157 | break; |
12158 | } | |
12159 | break; | |
12160 | } | |
6ff71e76 NC |
12161 | |
12162 | case EM_RL78: | |
12163 | { | |
12164 | static bfd_vma saved_sym1 = 0; | |
12165 | static bfd_vma saved_sym2 = 0; | |
12166 | static bfd_vma value; | |
12167 | ||
f84ce13b NC |
12168 | if (reloc == NULL) |
12169 | { | |
12170 | saved_sym1 = saved_sym2 = 0; | |
12171 | return TRUE; | |
12172 | } | |
12173 | ||
6ff71e76 NC |
12174 | switch (reloc_type) |
12175 | { | |
12176 | case 0x80: /* R_RL78_SYM. */ | |
12177 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12178 | if (sym_index >= num_syms) |
12179 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12180 | sym_index); | |
12181 | else | |
12182 | { | |
12183 | saved_sym2 = symtab[sym_index].st_value; | |
12184 | saved_sym2 += reloc->r_addend; | |
12185 | } | |
6ff71e76 NC |
12186 | return TRUE; |
12187 | ||
12188 | case 0x83: /* R_RL78_OPsub. */ | |
12189 | value = saved_sym1 - saved_sym2; | |
12190 | saved_sym2 = saved_sym1 = 0; | |
12191 | return TRUE; | |
12192 | break; | |
12193 | ||
12194 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12195 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12196 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12197 | else |
12198 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12199 | (long) reloc->r_offset); | |
6ff71e76 NC |
12200 | value = 0; |
12201 | return TRUE; | |
12202 | ||
12203 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12204 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12205 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12206 | else |
12207 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12208 | (long) reloc->r_offset); | |
6ff71e76 NC |
12209 | value = 0; |
12210 | return TRUE; | |
12211 | ||
12212 | default: | |
12213 | break; | |
12214 | } | |
12215 | break; | |
12216 | } | |
252b5132 RH |
12217 | } |
12218 | ||
cf13d699 | 12219 | return FALSE; |
252b5132 RH |
12220 | } |
12221 | ||
aca88567 NC |
12222 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12223 | DWARF debug sections. This is a target specific test. Note - we do not | |
12224 | go through the whole including-target-headers-multiple-times route, (as | |
12225 | we have already done with <elf/h8.h>) because this would become very | |
12226 | messy and even then this function would have to contain target specific | |
12227 | information (the names of the relocs instead of their numeric values). | |
12228 | FIXME: This is not the correct way to solve this problem. The proper way | |
12229 | is to have target specific reloc sizing and typing functions created by | |
12230 | the reloc-macros.h header, in the same way that it already creates the | |
12231 | reloc naming functions. */ | |
12232 | ||
12233 | static bfd_boolean | |
dda8d76d | 12234 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12235 | { |
d347c9df | 12236 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12237 | switch (filedata->file_header.e_machine) |
aca88567 | 12238 | { |
41e92641 | 12239 | case EM_386: |
22abe556 | 12240 | case EM_IAMCU: |
41e92641 | 12241 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12242 | case EM_68K: |
12243 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12244 | case EM_860: |
12245 | return reloc_type == 1; /* R_860_32. */ | |
12246 | case EM_960: | |
12247 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12248 | case EM_AARCH64: |
9282b95a JW |
12249 | return (reloc_type == 258 |
12250 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
12251 | case EM_ADAPTEVA_EPIPHANY: |
12252 | return reloc_type == 3; | |
aca88567 | 12253 | case EM_ALPHA: |
137b6b5f | 12254 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12255 | case EM_ARC: |
12256 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12257 | case EM_ARC_COMPACT: |
12258 | case EM_ARC_COMPACT2: | |
12259 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12260 | case EM_ARM: |
12261 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12262 | case EM_AVR_OLD: |
aca88567 NC |
12263 | case EM_AVR: |
12264 | return reloc_type == 1; | |
12265 | case EM_BLACKFIN: | |
12266 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12267 | case EM_CRIS: | |
12268 | return reloc_type == 3; /* R_CRIS_32. */ | |
12269 | case EM_CR16: | |
12270 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12271 | case EM_CRX: | |
12272 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
12273 | case EM_CYGNUS_FRV: | |
12274 | return reloc_type == 1; | |
41e92641 NC |
12275 | case EM_CYGNUS_D10V: |
12276 | case EM_D10V: | |
12277 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12278 | case EM_CYGNUS_D30V: |
12279 | case EM_D30V: | |
12280 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12281 | case EM_DLX: |
12282 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12283 | case EM_CYGNUS_FR30: |
12284 | case EM_FR30: | |
12285 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12286 | case EM_FT32: |
12287 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12288 | case EM_H8S: |
12289 | case EM_H8_300: | |
12290 | case EM_H8_300H: | |
12291 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12292 | case EM_IA_64: |
262cdac7 AM |
12293 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12294 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12295 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12296 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12297 | case EM_IP2K_OLD: |
12298 | case EM_IP2K: | |
12299 | return reloc_type == 2; /* R_IP2K_32. */ | |
12300 | case EM_IQ2000: | |
12301 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12302 | case EM_LATTICEMICO32: |
12303 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12304 | case EM_M32C_OLD: |
aca88567 NC |
12305 | case EM_M32C: |
12306 | return reloc_type == 3; /* R_M32C_32. */ | |
12307 | case EM_M32R: | |
12308 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12309 | case EM_68HC11: |
12310 | case EM_68HC12: | |
12311 | return reloc_type == 6; /* R_M68HC11_32. */ | |
aca88567 NC |
12312 | case EM_MCORE: |
12313 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12314 | case EM_CYGNUS_MEP: | |
12315 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12316 | case EM_METAG: |
12317 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12318 | case EM_MICROBLAZE: |
12319 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12320 | case EM_MIPS: |
12321 | return reloc_type == 2; /* R_MIPS_32. */ | |
12322 | case EM_MMIX: | |
12323 | return reloc_type == 4; /* R_MMIX_32. */ | |
12324 | case EM_CYGNUS_MN10200: | |
12325 | case EM_MN10200: | |
12326 | return reloc_type == 1; /* R_MN10200_32. */ | |
12327 | case EM_CYGNUS_MN10300: | |
12328 | case EM_MN10300: | |
12329 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12330 | case EM_MOXIE: |
12331 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12332 | case EM_MSP430_OLD: |
12333 | case EM_MSP430: | |
13761a11 | 12334 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12335 | case EM_MT: |
12336 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12337 | case EM_NDS32: |
12338 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12339 | case EM_ALTERA_NIOS2: |
36591ba1 | 12340 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12341 | case EM_NIOS32: |
12342 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12343 | case EM_OR1K: |
12344 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12345 | case EM_PARISC: |
0df8ad28 NC |
12346 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12347 | || reloc_type == 2 /* R_PARISC_DIR21L. */ | |
5fda8eca | 12348 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12349 | case EM_PJ: |
12350 | case EM_PJ_OLD: | |
12351 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12352 | case EM_PPC64: | |
12353 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12354 | case EM_PPC: | |
12355 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12356 | case EM_TI_PRU: |
12357 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12358 | case EM_RISCV: |
12359 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12360 | case EM_RL78: |
12361 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12362 | case EM_RX: |
12363 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12364 | case EM_S370: |
12365 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12366 | case EM_S390_OLD: |
12367 | case EM_S390: | |
12368 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12369 | case EM_SCORE: |
12370 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12371 | case EM_SH: |
12372 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12373 | case EM_SPARC32PLUS: | |
12374 | case EM_SPARCV9: | |
12375 | case EM_SPARC: | |
12376 | return reloc_type == 3 /* R_SPARC_32. */ | |
12377 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12378 | case EM_SPU: |
12379 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12380 | case EM_TI_C6000: |
12381 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12382 | case EM_TILEGX: |
12383 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12384 | case EM_TILEPRO: | |
12385 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12386 | case EM_CYGNUS_V850: |
12387 | case EM_V850: | |
12388 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12389 | case EM_V800: |
12390 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12391 | case EM_VAX: |
12392 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12393 | case EM_VISIUM: |
12394 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12395 | case EM_WEBASSEMBLY: |
12396 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12397 | case EM_X86_64: |
8a9036a4 | 12398 | case EM_L1OM: |
7a9068fe | 12399 | case EM_K1OM: |
aca88567 | 12400 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12401 | case EM_XC16X: |
12402 | case EM_C166: | |
12403 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12404 | case EM_XGATE: |
12405 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12406 | case EM_XSTORMY16: |
12407 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12408 | case EM_XTENSA_OLD: | |
12409 | case EM_XTENSA: | |
12410 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12411 | default: |
bee0ee85 NC |
12412 | { |
12413 | static unsigned int prev_warn = 0; | |
12414 | ||
12415 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12416 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12417 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12418 | filedata->file_header.e_machine); |
12419 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12420 | return FALSE; |
12421 | } | |
aca88567 NC |
12422 | } |
12423 | } | |
12424 | ||
12425 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12426 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12427 | ||
12428 | static bfd_boolean | |
dda8d76d | 12429 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12430 | { |
dda8d76d | 12431 | switch (filedata->file_header.e_machine) |
d347c9df | 12432 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12433 | { |
41e92641 | 12434 | case EM_386: |
22abe556 | 12435 | case EM_IAMCU: |
3e0873ac | 12436 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12437 | case EM_68K: |
3e0873ac | 12438 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12439 | case EM_AARCH64: |
12440 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12441 | case EM_ADAPTEVA_EPIPHANY: |
12442 | return reloc_type == 6; | |
aca88567 NC |
12443 | case EM_ALPHA: |
12444 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12445 | case EM_ARC_COMPACT: |
12446 | case EM_ARC_COMPACT2: | |
12447 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12448 | case EM_ARM: |
3e0873ac | 12449 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12450 | case EM_AVR_OLD: |
12451 | case EM_AVR: | |
12452 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12453 | case EM_MICROBLAZE: |
12454 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12455 | case EM_OR1K: |
12456 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12457 | case EM_PARISC: |
85acf597 | 12458 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12459 | case EM_PPC: |
12460 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12461 | case EM_PPC64: | |
3e0873ac | 12462 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
12463 | case EM_S390_OLD: |
12464 | case EM_S390: | |
3e0873ac | 12465 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12466 | case EM_SH: |
3e0873ac | 12467 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12468 | case EM_SPARC32PLUS: |
12469 | case EM_SPARCV9: | |
12470 | case EM_SPARC: | |
3e0873ac | 12471 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12472 | case EM_SPU: |
12473 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12474 | case EM_TILEGX: |
12475 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12476 | case EM_TILEPRO: | |
12477 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12478 | case EM_VISIUM: |
12479 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12480 | case EM_X86_64: |
8a9036a4 | 12481 | case EM_L1OM: |
7a9068fe | 12482 | case EM_K1OM: |
3e0873ac | 12483 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12484 | case EM_XTENSA_OLD: |
12485 | case EM_XTENSA: | |
12486 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12487 | default: |
12488 | /* Do not abort or issue an error message here. Not all targets use | |
12489 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12490 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12491 | more helpful warning message will be generated by apply_relocations |
12492 | anyway, so just return. */ | |
aca88567 NC |
12493 | return FALSE; |
12494 | } | |
12495 | } | |
12496 | ||
12497 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12498 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12499 | ||
12500 | static bfd_boolean | |
dda8d76d | 12501 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12502 | { |
dda8d76d | 12503 | switch (filedata->file_header.e_machine) |
aca88567 | 12504 | { |
a06ea964 NC |
12505 | case EM_AARCH64: |
12506 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12507 | case EM_ALPHA: |
12508 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12509 | case EM_IA_64: |
262cdac7 AM |
12510 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12511 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12512 | case EM_PARISC: |
12513 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12514 | case EM_PPC64: |
12515 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12516 | case EM_RISCV: |
12517 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12518 | case EM_SPARC32PLUS: |
12519 | case EM_SPARCV9: | |
12520 | case EM_SPARC: | |
714da62f NC |
12521 | return reloc_type == 32 /* R_SPARC_64. */ |
12522 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12523 | case EM_X86_64: |
8a9036a4 | 12524 | case EM_L1OM: |
7a9068fe | 12525 | case EM_K1OM: |
aca88567 | 12526 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12527 | case EM_S390_OLD: |
12528 | case EM_S390: | |
aa137e4d NC |
12529 | return reloc_type == 22; /* R_S390_64. */ |
12530 | case EM_TILEGX: | |
12531 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12532 | case EM_MIPS: |
aa137e4d | 12533 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12534 | default: |
12535 | return FALSE; | |
12536 | } | |
12537 | } | |
12538 | ||
85acf597 RH |
12539 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12540 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12541 | ||
12542 | static bfd_boolean | |
dda8d76d | 12543 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12544 | { |
dda8d76d | 12545 | switch (filedata->file_header.e_machine) |
85acf597 | 12546 | { |
a06ea964 NC |
12547 | case EM_AARCH64: |
12548 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12549 | case EM_ALPHA: |
aa137e4d | 12550 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12551 | case EM_IA_64: |
262cdac7 AM |
12552 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12553 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12554 | case EM_PARISC: |
aa137e4d | 12555 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12556 | case EM_PPC64: |
aa137e4d | 12557 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12558 | case EM_SPARC32PLUS: |
12559 | case EM_SPARCV9: | |
12560 | case EM_SPARC: | |
aa137e4d | 12561 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12562 | case EM_X86_64: |
8a9036a4 | 12563 | case EM_L1OM: |
7a9068fe | 12564 | case EM_K1OM: |
aa137e4d | 12565 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12566 | case EM_S390_OLD: |
12567 | case EM_S390: | |
aa137e4d NC |
12568 | return reloc_type == 23; /* R_S390_PC64. */ |
12569 | case EM_TILEGX: | |
12570 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12571 | default: |
12572 | return FALSE; | |
12573 | } | |
12574 | } | |
12575 | ||
4dc3c23d AM |
12576 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12577 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12578 | ||
12579 | static bfd_boolean | |
dda8d76d | 12580 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12581 | { |
dda8d76d | 12582 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12583 | { |
12584 | case EM_CYGNUS_MN10200: | |
12585 | case EM_MN10200: | |
12586 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12587 | case EM_FT32: |
12588 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12589 | default: |
12590 | return FALSE; | |
12591 | } | |
12592 | } | |
12593 | ||
aca88567 NC |
12594 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12595 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12596 | ||
12597 | static bfd_boolean | |
dda8d76d | 12598 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12599 | { |
d347c9df | 12600 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12601 | switch (filedata->file_header.e_machine) |
4b78141a | 12602 | { |
886a2506 NC |
12603 | case EM_ARC: |
12604 | case EM_ARC_COMPACT: | |
12605 | case EM_ARC_COMPACT2: | |
12606 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12607 | case EM_ADAPTEVA_EPIPHANY: |
12608 | return reloc_type == 5; | |
aca88567 NC |
12609 | case EM_AVR_OLD: |
12610 | case EM_AVR: | |
12611 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12612 | case EM_CYGNUS_D10V: |
12613 | case EM_D10V: | |
12614 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12615 | case EM_FT32: |
12616 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12617 | case EM_H8S: |
12618 | case EM_H8_300: | |
12619 | case EM_H8_300H: | |
aca88567 NC |
12620 | return reloc_type == R_H8_DIR16; |
12621 | case EM_IP2K_OLD: | |
12622 | case EM_IP2K: | |
12623 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12624 | case EM_M32C_OLD: |
f4236fe4 DD |
12625 | case EM_M32C: |
12626 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12627 | case EM_CYGNUS_MN10200: |
12628 | case EM_MN10200: | |
12629 | return reloc_type == 2; /* R_MN10200_16. */ | |
12630 | case EM_CYGNUS_MN10300: | |
12631 | case EM_MN10300: | |
12632 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12633 | case EM_MSP430: |
dda8d76d | 12634 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12635 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12636 | /* Fall through. */ |
78c8d46c | 12637 | case EM_MSP430_OLD: |
aca88567 | 12638 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12639 | case EM_NDS32: |
12640 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12641 | case EM_ALTERA_NIOS2: |
36591ba1 | 12642 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12643 | case EM_NIOS32: |
12644 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12645 | case EM_OR1K: |
12646 | return reloc_type == 2; /* R_OR1K_16. */ | |
2b100bb5 DD |
12647 | case EM_TI_PRU: |
12648 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12649 | case EM_TI_C6000: |
12650 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12651 | case EM_VISIUM: |
12652 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12653 | case EM_XC16X: |
12654 | case EM_C166: | |
12655 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12656 | case EM_XGATE: |
12657 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12658 | default: |
aca88567 | 12659 | return FALSE; |
4b78141a NC |
12660 | } |
12661 | } | |
12662 | ||
03336641 JW |
12663 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12664 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12665 | ||
12666 | static bfd_boolean | |
12667 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12668 | { | |
12669 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12670 | switch (filedata->file_header.e_machine) | |
12671 | { | |
12672 | case EM_RISCV: | |
12673 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12674 | default: | |
12675 | return FALSE; | |
12676 | } | |
12677 | } | |
12678 | ||
12679 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12680 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12681 | ||
12682 | static bfd_boolean | |
12683 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12684 | { | |
12685 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12686 | switch (filedata->file_header.e_machine) | |
12687 | { | |
12688 | case EM_RISCV: | |
12689 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12690 | default: | |
12691 | return FALSE; | |
12692 | } | |
12693 | } | |
12694 | ||
12695 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12696 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12697 | ||
12698 | static bfd_boolean | |
12699 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12700 | { | |
12701 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12702 | switch (filedata->file_header.e_machine) | |
12703 | { | |
12704 | case EM_RISCV: | |
12705 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
12706 | default: | |
12707 | return FALSE; | |
12708 | } | |
12709 | } | |
12710 | ||
12711 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12712 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12713 | ||
12714 | static bfd_boolean | |
12715 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12716 | { | |
12717 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12718 | switch (filedata->file_header.e_machine) | |
12719 | { | |
12720 | case EM_RISCV: | |
12721 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
12722 | default: | |
12723 | return FALSE; | |
12724 | } | |
12725 | } | |
12726 | ||
12727 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12728 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12729 | ||
12730 | static bfd_boolean | |
12731 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12732 | { | |
12733 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12734 | switch (filedata->file_header.e_machine) | |
12735 | { | |
12736 | case EM_RISCV: | |
12737 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
12738 | default: | |
12739 | return FALSE; | |
12740 | } | |
12741 | } | |
12742 | ||
12743 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12744 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12745 | ||
12746 | static bfd_boolean | |
12747 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12748 | { | |
12749 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12750 | switch (filedata->file_header.e_machine) | |
12751 | { | |
12752 | case EM_RISCV: | |
12753 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
12754 | default: | |
12755 | return FALSE; | |
12756 | } | |
12757 | } | |
12758 | ||
12759 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12760 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12761 | ||
12762 | static bfd_boolean | |
12763 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12764 | { | |
12765 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12766 | switch (filedata->file_header.e_machine) | |
12767 | { | |
12768 | case EM_RISCV: | |
12769 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
12770 | default: | |
12771 | return FALSE; | |
12772 | } | |
12773 | } | |
12774 | ||
12775 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12776 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12777 | ||
12778 | static bfd_boolean | |
12779 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12780 | { | |
12781 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12782 | switch (filedata->file_header.e_machine) | |
12783 | { | |
12784 | case EM_RISCV: | |
12785 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
12786 | default: | |
12787 | return FALSE; | |
12788 | } | |
12789 | } | |
12790 | ||
2a7b2e88 JK |
12791 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12792 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12793 | ||
12794 | static bfd_boolean | |
dda8d76d | 12795 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 12796 | { |
dda8d76d | 12797 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 12798 | { |
cb8f3167 | 12799 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12800 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12801 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12802 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12803 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12804 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12805 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12806 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12807 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12808 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12809 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12810 | case EM_FT32: /* R_FT32_NONE. */ |
12811 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12812 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12813 | case EM_L1OM: /* R_X86_64_NONE. */ |
12814 | case EM_M32R: /* R_M32R_NONE. */ | |
12815 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12816 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 12817 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
12818 | case EM_NIOS32: /* R_NIOS_NONE. */ |
12819 | case EM_OR1K: /* R_OR1K_NONE. */ | |
12820 | case EM_PARISC: /* R_PARISC_NONE. */ | |
12821 | case EM_PPC64: /* R_PPC64_NONE. */ | |
12822 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 12823 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
12824 | case EM_S390: /* R_390_NONE. */ |
12825 | case EM_S390_OLD: | |
12826 | case EM_SH: /* R_SH_NONE. */ | |
12827 | case EM_SPARC32PLUS: | |
12828 | case EM_SPARC: /* R_SPARC_NONE. */ | |
12829 | case EM_SPARCV9: | |
aa137e4d NC |
12830 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
12831 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
12832 | case EM_TI_C6000:/* R_C6000_NONE. */ |
12833 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 12834 | case EM_XC16X: |
f96bd6c2 | 12835 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 12836 | return reloc_type == 0; |
d347c9df | 12837 | |
a06ea964 NC |
12838 | case EM_AARCH64: |
12839 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
12840 | case EM_AVR_OLD: |
12841 | case EM_AVR: | |
12842 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
12843 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
12844 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
12845 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
12846 | case EM_METAG: | |
12847 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
12848 | case EM_NDS32: |
12849 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
12850 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
12851 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
12852 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
12853 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
12854 | case EM_TI_PRU: |
12855 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
12856 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
12857 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
12858 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
12859 | case EM_XTENSA_OLD: |
12860 | case EM_XTENSA: | |
4dc3c23d AM |
12861 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
12862 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
12863 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
12864 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
12865 | } |
12866 | return FALSE; | |
12867 | } | |
12868 | ||
d1c4b12b NC |
12869 | /* Returns TRUE if there is a relocation against |
12870 | section NAME at OFFSET bytes. */ | |
12871 | ||
12872 | bfd_boolean | |
12873 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
12874 | { | |
12875 | Elf_Internal_Rela * relocs; | |
12876 | Elf_Internal_Rela * rp; | |
12877 | ||
12878 | if (dsec == NULL || dsec->reloc_info == NULL) | |
12879 | return FALSE; | |
12880 | ||
12881 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
12882 | ||
12883 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
12884 | if (rp->r_offset == offset) | |
12885 | return TRUE; | |
12886 | ||
12887 | return FALSE; | |
12888 | } | |
12889 | ||
cf13d699 | 12890 | /* Apply relocations to a section. |
32ec8896 NC |
12891 | Returns TRUE upon success, FALSE otherwise. |
12892 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
12893 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
12894 | will be set to the number of relocs loaded. | |
12895 | ||
cf13d699 | 12896 | Note: So far support has been added only for those relocations |
32ec8896 NC |
12897 | which can be found in debug sections. FIXME: Add support for |
12898 | more relocations ? */ | |
1b315056 | 12899 | |
32ec8896 | 12900 | static bfd_boolean |
dda8d76d | 12901 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
12902 | const Elf_Internal_Shdr * section, |
12903 | unsigned char * start, | |
12904 | bfd_size_type size, | |
1449284b | 12905 | void ** relocs_return, |
d1c4b12b | 12906 | unsigned long * num_relocs_return) |
1b315056 | 12907 | { |
cf13d699 | 12908 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 12909 | unsigned char * end = start + size; |
32ec8896 | 12910 | bfd_boolean res = TRUE; |
cb8f3167 | 12911 | |
d1c4b12b NC |
12912 | if (relocs_return != NULL) |
12913 | { | |
12914 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
12915 | * num_relocs_return = 0; | |
12916 | } | |
12917 | ||
dda8d76d | 12918 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
12919 | /* No relocs to apply. */ |
12920 | return TRUE; | |
1b315056 | 12921 | |
cf13d699 | 12922 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
12923 | for (relsec = filedata->section_headers; |
12924 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 12925 | ++relsec) |
252b5132 | 12926 | { |
41e92641 NC |
12927 | bfd_boolean is_rela; |
12928 | unsigned long num_relocs; | |
2cf0635d NC |
12929 | Elf_Internal_Rela * relocs; |
12930 | Elf_Internal_Rela * rp; | |
12931 | Elf_Internal_Shdr * symsec; | |
12932 | Elf_Internal_Sym * symtab; | |
ba5cdace | 12933 | unsigned long num_syms; |
2cf0635d | 12934 | Elf_Internal_Sym * sym; |
252b5132 | 12935 | |
41e92641 | 12936 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
12937 | || relsec->sh_info >= filedata->file_header.e_shnum |
12938 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 12939 | || relsec->sh_size == 0 |
dda8d76d | 12940 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 12941 | continue; |
428409d5 | 12942 | |
41e92641 NC |
12943 | is_rela = relsec->sh_type == SHT_RELA; |
12944 | ||
12945 | if (is_rela) | |
12946 | { | |
dda8d76d | 12947 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 12948 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 12949 | return FALSE; |
41e92641 NC |
12950 | } |
12951 | else | |
12952 | { | |
dda8d76d | 12953 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 12954 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 12955 | return FALSE; |
41e92641 NC |
12956 | } |
12957 | ||
12958 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 12959 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 12960 | is_rela = FALSE; |
428409d5 | 12961 | |
dda8d76d | 12962 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
12963 | if (symsec->sh_type != SHT_SYMTAB |
12964 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 12965 | return FALSE; |
dda8d76d | 12966 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 12967 | |
41e92641 | 12968 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 12969 | { |
41e92641 NC |
12970 | bfd_vma addend; |
12971 | unsigned int reloc_type; | |
12972 | unsigned int reloc_size; | |
03336641 JW |
12973 | bfd_boolean reloc_inplace = FALSE; |
12974 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 12975 | unsigned char * rloc; |
ba5cdace | 12976 | unsigned long sym_index; |
4b78141a | 12977 | |
dda8d76d | 12978 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 12979 | |
dda8d76d | 12980 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 12981 | continue; |
dda8d76d | 12982 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 12983 | continue; |
dda8d76d NC |
12984 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
12985 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 12986 | reloc_size = 4; |
dda8d76d NC |
12987 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
12988 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 12989 | reloc_size = 8; |
dda8d76d | 12990 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 12991 | reloc_size = 3; |
dda8d76d | 12992 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 12993 | reloc_size = 2; |
03336641 JW |
12994 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
12995 | reloc_type)) | |
12996 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
12997 | { | |
12998 | reloc_size = 4; | |
12999 | reloc_inplace = TRUE; | |
13000 | } | |
13001 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13002 | reloc_type)) | |
13003 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13004 | { | |
13005 | reloc_size = 8; | |
13006 | reloc_inplace = TRUE; | |
13007 | } | |
13008 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13009 | reloc_type)) | |
13010 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13011 | { | |
13012 | reloc_size = 2; | |
13013 | reloc_inplace = TRUE; | |
13014 | } | |
13015 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13016 | reloc_type)) | |
13017 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13018 | { | |
13019 | reloc_size = 1; | |
13020 | reloc_inplace = TRUE; | |
13021 | } | |
aca88567 | 13022 | else |
4b78141a | 13023 | { |
bee0ee85 | 13024 | static unsigned int prev_reloc = 0; |
dda8d76d | 13025 | |
bee0ee85 NC |
13026 | if (reloc_type != prev_reloc) |
13027 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13028 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13029 | prev_reloc = reloc_type; |
32ec8896 | 13030 | res = FALSE; |
4b78141a NC |
13031 | continue; |
13032 | } | |
103f02d3 | 13033 | |
91d6fa6a | 13034 | rloc = start + rp->r_offset; |
c8da6823 | 13035 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
13036 | { |
13037 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13038 | (unsigned long) rp->r_offset, | |
dda8d76d | 13039 | printable_section_name (filedata, section)); |
32ec8896 | 13040 | res = FALSE; |
700dd8b7 L |
13041 | continue; |
13042 | } | |
103f02d3 | 13043 | |
ba5cdace NC |
13044 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13045 | if (sym_index >= num_syms) | |
13046 | { | |
13047 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13048 | sym_index, printable_section_name (filedata, section)); |
32ec8896 | 13049 | res = FALSE; |
ba5cdace NC |
13050 | continue; |
13051 | } | |
13052 | sym = symtab + sym_index; | |
41e92641 NC |
13053 | |
13054 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13055 | make sure that it is of an appropriate type. |
13056 | ||
13057 | Relocations against symbols without type can happen. | |
13058 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13059 | without type for debug info. | |
13060 | ||
13061 | Icc generates relocations against function symbols | |
13062 | instead of local labels. | |
13063 | ||
13064 | Relocations against object symbols can happen, eg when | |
13065 | referencing a global array. For an example of this see | |
13066 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13067 | if (sym != symtab |
b8871f35 | 13068 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13069 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13070 | { |
d3a49aa8 | 13071 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13072 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13073 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13074 | (long int)(rp - relocs)); |
32ec8896 | 13075 | res = FALSE; |
aca88567 | 13076 | continue; |
5b18a4bc | 13077 | } |
252b5132 | 13078 | |
4dc3c23d AM |
13079 | addend = 0; |
13080 | if (is_rela) | |
13081 | addend += rp->r_addend; | |
c47320c3 AM |
13082 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13083 | partial_inplace. */ | |
4dc3c23d | 13084 | if (!is_rela |
dda8d76d | 13085 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13086 | && reloc_type == 1) |
dda8d76d NC |
13087 | || ((filedata->file_header.e_machine == EM_PJ |
13088 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13089 | && reloc_type == 1) |
dda8d76d NC |
13090 | || ((filedata->file_header.e_machine == EM_D30V |
13091 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13092 | && reloc_type == 12) |
13093 | || reloc_inplace) | |
91d6fa6a | 13094 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 13095 | |
dda8d76d NC |
13096 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13097 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13098 | { |
13099 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13100 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13101 | addend -= 8; |
91d6fa6a | 13102 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13103 | reloc_size); |
13104 | } | |
03336641 JW |
13105 | else if (reloc_subtract) |
13106 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13107 | else |
91d6fa6a | 13108 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13109 | } |
252b5132 | 13110 | |
5b18a4bc | 13111 | free (symtab); |
f84ce13b NC |
13112 | /* Let the target specific reloc processing code know that |
13113 | we have finished with these relocs. */ | |
dda8d76d | 13114 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13115 | |
13116 | if (relocs_return) | |
13117 | { | |
13118 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13119 | * num_relocs_return = num_relocs; | |
13120 | } | |
13121 | else | |
13122 | free (relocs); | |
13123 | ||
5b18a4bc NC |
13124 | break; |
13125 | } | |
32ec8896 NC |
13126 | |
13127 | return res; | |
5b18a4bc | 13128 | } |
103f02d3 | 13129 | |
cf13d699 | 13130 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13131 | static bfd_boolean |
dda8d76d | 13132 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13133 | { |
dda8d76d | 13134 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13135 | |
74e1a04b | 13136 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13137 | |
32ec8896 | 13138 | return TRUE; |
cf13d699 NC |
13139 | } |
13140 | #endif | |
13141 | ||
13142 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13143 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13144 | ||
13145 | static char * | |
dda8d76d | 13146 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13147 | { |
dda8d76d | 13148 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13149 | |
13150 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13151 | { | |
c6b78c96 | 13152 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13153 | printable_section_name (filedata, section)); |
cf13d699 NC |
13154 | return NULL; |
13155 | } | |
13156 | ||
dda8d76d | 13157 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13158 | _("section contents")); |
cf13d699 NC |
13159 | } |
13160 | ||
0e602686 NC |
13161 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13162 | ||
13163 | static bfd_boolean | |
dda8d76d NC |
13164 | uncompress_section_contents (unsigned char ** buffer, |
13165 | dwarf_size_type uncompressed_size, | |
13166 | dwarf_size_type * size) | |
0e602686 NC |
13167 | { |
13168 | dwarf_size_type compressed_size = *size; | |
13169 | unsigned char * compressed_buffer = *buffer; | |
13170 | unsigned char * uncompressed_buffer; | |
13171 | z_stream strm; | |
13172 | int rc; | |
13173 | ||
13174 | /* It is possible the section consists of several compressed | |
13175 | buffers concatenated together, so we uncompress in a loop. */ | |
13176 | /* PR 18313: The state field in the z_stream structure is supposed | |
13177 | to be invisible to the user (ie us), but some compilers will | |
13178 | still complain about it being used without initialisation. So | |
13179 | we first zero the entire z_stream structure and then set the fields | |
13180 | that we need. */ | |
13181 | memset (& strm, 0, sizeof strm); | |
13182 | strm.avail_in = compressed_size; | |
13183 | strm.next_in = (Bytef *) compressed_buffer; | |
13184 | strm.avail_out = uncompressed_size; | |
13185 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13186 | ||
13187 | rc = inflateInit (& strm); | |
13188 | while (strm.avail_in > 0) | |
13189 | { | |
13190 | if (rc != Z_OK) | |
13191 | goto fail; | |
13192 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13193 | + (uncompressed_size - strm.avail_out)); | |
13194 | rc = inflate (&strm, Z_FINISH); | |
13195 | if (rc != Z_STREAM_END) | |
13196 | goto fail; | |
13197 | rc = inflateReset (& strm); | |
13198 | } | |
13199 | rc = inflateEnd (& strm); | |
13200 | if (rc != Z_OK | |
13201 | || strm.avail_out != 0) | |
13202 | goto fail; | |
13203 | ||
13204 | *buffer = uncompressed_buffer; | |
13205 | *size = uncompressed_size; | |
13206 | return TRUE; | |
13207 | ||
13208 | fail: | |
13209 | free (uncompressed_buffer); | |
13210 | /* Indicate decompression failure. */ | |
13211 | *buffer = NULL; | |
13212 | return FALSE; | |
13213 | } | |
dd24e3da | 13214 | |
32ec8896 | 13215 | static bfd_boolean |
dda8d76d | 13216 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13217 | { |
0e602686 NC |
13218 | Elf_Internal_Shdr * relsec; |
13219 | bfd_size_type num_bytes; | |
fd8008d8 L |
13220 | unsigned char * data; |
13221 | unsigned char * end; | |
13222 | unsigned char * real_start; | |
13223 | unsigned char * start; | |
0e602686 | 13224 | bfd_boolean some_strings_shown; |
cf13d699 | 13225 | |
dda8d76d | 13226 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13227 | if (start == NULL) |
c6b78c96 NC |
13228 | /* PR 21820: Do not fail if the section was empty. */ |
13229 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13230 | ||
0e602686 | 13231 | num_bytes = section->sh_size; |
cf13d699 | 13232 | |
dda8d76d | 13233 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13234 | |
0e602686 NC |
13235 | if (decompress_dumps) |
13236 | { | |
13237 | dwarf_size_type new_size = num_bytes; | |
13238 | dwarf_size_type uncompressed_size = 0; | |
13239 | ||
13240 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13241 | { | |
13242 | Elf_Internal_Chdr chdr; | |
13243 | unsigned int compression_header_size | |
ebdf1ebf NC |
13244 | = get_compression_header (& chdr, (unsigned char *) start, |
13245 | num_bytes); | |
0e602686 | 13246 | |
813dabb9 | 13247 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13248 | { |
813dabb9 | 13249 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13250 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13251 | return FALSE; |
813dabb9 L |
13252 | } |
13253 | else if (chdr.ch_addralign != section->sh_addralign) | |
13254 | { | |
13255 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13256 | printable_section_name (filedata, section)); |
32ec8896 | 13257 | return FALSE; |
0e602686 | 13258 | } |
813dabb9 L |
13259 | uncompressed_size = chdr.ch_size; |
13260 | start += compression_header_size; | |
13261 | new_size -= compression_header_size; | |
0e602686 NC |
13262 | } |
13263 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13264 | { | |
13265 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13266 | followed by the uncompressed section size, 8 bytes in | |
13267 | big-endian order. */ | |
13268 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13269 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13270 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13271 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13272 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13273 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13274 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13275 | uncompressed_size += start[11]; | |
13276 | start += 12; | |
13277 | new_size -= 12; | |
13278 | } | |
13279 | ||
1835f746 NC |
13280 | if (uncompressed_size) |
13281 | { | |
13282 | if (uncompress_section_contents (& start, | |
13283 | uncompressed_size, & new_size)) | |
13284 | num_bytes = new_size; | |
13285 | else | |
13286 | { | |
13287 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13288 | printable_section_name (filedata, section)); |
32ec8896 | 13289 | return FALSE; |
1835f746 NC |
13290 | } |
13291 | } | |
bc303e5d NC |
13292 | else |
13293 | start = real_start; | |
0e602686 | 13294 | } |
fd8008d8 | 13295 | |
cf13d699 NC |
13296 | /* If the section being dumped has relocations against it the user might |
13297 | be expecting these relocations to have been applied. Check for this | |
13298 | case and issue a warning message in order to avoid confusion. | |
13299 | FIXME: Maybe we ought to have an option that dumps a section with | |
13300 | relocs applied ? */ | |
dda8d76d NC |
13301 | for (relsec = filedata->section_headers; |
13302 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13303 | ++relsec) |
13304 | { | |
13305 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13306 | || relsec->sh_info >= filedata->file_header.e_shnum |
13307 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13308 | || relsec->sh_size == 0 |
dda8d76d | 13309 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13310 | continue; |
13311 | ||
13312 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13313 | break; | |
13314 | } | |
13315 | ||
cf13d699 NC |
13316 | data = start; |
13317 | end = start + num_bytes; | |
13318 | some_strings_shown = FALSE; | |
13319 | ||
13320 | while (data < end) | |
13321 | { | |
13322 | while (!ISPRINT (* data)) | |
13323 | if (++ data >= end) | |
13324 | break; | |
13325 | ||
13326 | if (data < end) | |
13327 | { | |
071436c6 NC |
13328 | size_t maxlen = end - data; |
13329 | ||
cf13d699 | 13330 | #ifndef __MSVCRT__ |
c975cc98 NC |
13331 | /* PR 11128: Use two separate invocations in order to work |
13332 | around bugs in the Solaris 8 implementation of printf. */ | |
13333 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13334 | #else |
071436c6 | 13335 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13336 | #endif |
4082ef84 NC |
13337 | if (maxlen > 0) |
13338 | { | |
fd8008d8 | 13339 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13340 | putchar ('\n'); |
fd8008d8 | 13341 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13342 | } |
13343 | else | |
13344 | { | |
13345 | printf (_("<corrupt>\n")); | |
13346 | data = end; | |
13347 | } | |
cf13d699 NC |
13348 | some_strings_shown = TRUE; |
13349 | } | |
13350 | } | |
13351 | ||
13352 | if (! some_strings_shown) | |
13353 | printf (_(" No strings found in this section.")); | |
13354 | ||
0e602686 | 13355 | free (real_start); |
cf13d699 NC |
13356 | |
13357 | putchar ('\n'); | |
32ec8896 | 13358 | return TRUE; |
cf13d699 NC |
13359 | } |
13360 | ||
32ec8896 | 13361 | static bfd_boolean |
dda8d76d NC |
13362 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13363 | Filedata * filedata, | |
13364 | bfd_boolean relocate) | |
cf13d699 NC |
13365 | { |
13366 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13367 | bfd_size_type bytes; |
13368 | bfd_size_type section_size; | |
13369 | bfd_vma addr; | |
13370 | unsigned char * data; | |
13371 | unsigned char * real_start; | |
13372 | unsigned char * start; | |
13373 | ||
dda8d76d | 13374 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13375 | if (start == NULL) |
c6b78c96 NC |
13376 | /* PR 21820: Do not fail if the section was empty. */ |
13377 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13378 | |
0e602686 | 13379 | section_size = section->sh_size; |
cf13d699 | 13380 | |
dda8d76d | 13381 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13382 | |
0e602686 NC |
13383 | if (decompress_dumps) |
13384 | { | |
13385 | dwarf_size_type new_size = section_size; | |
13386 | dwarf_size_type uncompressed_size = 0; | |
13387 | ||
13388 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13389 | { | |
13390 | Elf_Internal_Chdr chdr; | |
13391 | unsigned int compression_header_size | |
ebdf1ebf | 13392 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13393 | |
813dabb9 | 13394 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13395 | { |
813dabb9 | 13396 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13397 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13398 | return FALSE; |
0e602686 | 13399 | } |
813dabb9 L |
13400 | else if (chdr.ch_addralign != section->sh_addralign) |
13401 | { | |
13402 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13403 | printable_section_name (filedata, section)); |
32ec8896 | 13404 | return FALSE; |
813dabb9 L |
13405 | } |
13406 | uncompressed_size = chdr.ch_size; | |
13407 | start += compression_header_size; | |
13408 | new_size -= compression_header_size; | |
0e602686 NC |
13409 | } |
13410 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13411 | { | |
13412 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13413 | followed by the uncompressed section size, 8 bytes in | |
13414 | big-endian order. */ | |
13415 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13416 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13417 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13418 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13419 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13420 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13421 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13422 | uncompressed_size += start[11]; | |
13423 | start += 12; | |
13424 | new_size -= 12; | |
13425 | } | |
13426 | ||
f055032e NC |
13427 | if (uncompressed_size) |
13428 | { | |
13429 | if (uncompress_section_contents (& start, uncompressed_size, | |
13430 | & new_size)) | |
bc303e5d NC |
13431 | { |
13432 | section_size = new_size; | |
13433 | } | |
f055032e NC |
13434 | else |
13435 | { | |
13436 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13437 | printable_section_name (filedata, section)); |
bc303e5d | 13438 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13439 | return FALSE; |
f055032e NC |
13440 | } |
13441 | } | |
bc303e5d NC |
13442 | else |
13443 | start = real_start; | |
0e602686 | 13444 | } |
14ae95f2 | 13445 | |
cf13d699 NC |
13446 | if (relocate) |
13447 | { | |
dda8d76d | 13448 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13449 | return FALSE; |
cf13d699 NC |
13450 | } |
13451 | else | |
13452 | { | |
13453 | /* If the section being dumped has relocations against it the user might | |
13454 | be expecting these relocations to have been applied. Check for this | |
13455 | case and issue a warning message in order to avoid confusion. | |
13456 | FIXME: Maybe we ought to have an option that dumps a section with | |
13457 | relocs applied ? */ | |
dda8d76d NC |
13458 | for (relsec = filedata->section_headers; |
13459 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13460 | ++relsec) |
13461 | { | |
13462 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13463 | || relsec->sh_info >= filedata->file_header.e_shnum |
13464 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13465 | || relsec->sh_size == 0 |
dda8d76d | 13466 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13467 | continue; |
13468 | ||
13469 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13470 | break; | |
13471 | } | |
13472 | } | |
13473 | ||
13474 | addr = section->sh_addr; | |
0e602686 | 13475 | bytes = section_size; |
cf13d699 NC |
13476 | data = start; |
13477 | ||
13478 | while (bytes) | |
13479 | { | |
13480 | int j; | |
13481 | int k; | |
13482 | int lbytes; | |
13483 | ||
13484 | lbytes = (bytes > 16 ? 16 : bytes); | |
13485 | ||
13486 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13487 | ||
13488 | for (j = 0; j < 16; j++) | |
13489 | { | |
13490 | if (j < lbytes) | |
13491 | printf ("%2.2x", data[j]); | |
13492 | else | |
13493 | printf (" "); | |
13494 | ||
13495 | if ((j & 3) == 3) | |
13496 | printf (" "); | |
13497 | } | |
13498 | ||
13499 | for (j = 0; j < lbytes; j++) | |
13500 | { | |
13501 | k = data[j]; | |
13502 | if (k >= ' ' && k < 0x7f) | |
13503 | printf ("%c", k); | |
13504 | else | |
13505 | printf ("."); | |
13506 | } | |
13507 | ||
13508 | putchar ('\n'); | |
13509 | ||
13510 | data += lbytes; | |
13511 | addr += lbytes; | |
13512 | bytes -= lbytes; | |
13513 | } | |
13514 | ||
0e602686 | 13515 | free (real_start); |
cf13d699 NC |
13516 | |
13517 | putchar ('\n'); | |
32ec8896 | 13518 | return TRUE; |
cf13d699 NC |
13519 | } |
13520 | ||
32ec8896 | 13521 | static bfd_boolean |
dda8d76d NC |
13522 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
13523 | const Elf_Internal_Shdr * sec, | |
13524 | void * data) | |
1007acb3 | 13525 | { |
2cf0635d | 13526 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13527 | char buf [64]; |
dda8d76d NC |
13528 | Filedata * filedata = (Filedata *) data; |
13529 | ||
19e6b90e | 13530 | if (section->start != NULL) |
dda8d76d NC |
13531 | { |
13532 | /* If it is already loaded, do nothing. */ | |
13533 | if (streq (section->filename, filedata->file_name)) | |
13534 | return TRUE; | |
13535 | free (section->start); | |
13536 | } | |
1007acb3 | 13537 | |
19e6b90e L |
13538 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13539 | section->address = sec->sh_addr; | |
06614111 | 13540 | section->user_data = NULL; |
dda8d76d NC |
13541 | section->filename = filedata->file_name; |
13542 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
13543 | sec->sh_offset, 1, |
13544 | sec->sh_size, buf); | |
59245841 NC |
13545 | if (section->start == NULL) |
13546 | section->size = 0; | |
13547 | else | |
13548 | { | |
77115a4a L |
13549 | unsigned char *start = section->start; |
13550 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13551 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13552 | |
13553 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13554 | { | |
13555 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13556 | unsigned int compression_header_size; |
13557 | ||
f53be977 L |
13558 | if (size < (is_32bit_elf |
13559 | ? sizeof (Elf32_External_Chdr) | |
13560 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13561 | { |
13562 | warn (_("compressed section %s is too small to contain a compression header"), | |
13563 | section->name); | |
32ec8896 | 13564 | return FALSE; |
d8024a91 NC |
13565 | } |
13566 | ||
ebdf1ebf | 13567 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13568 | |
813dabb9 L |
13569 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13570 | { | |
13571 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13572 | section->name, chdr.ch_type); | |
32ec8896 | 13573 | return FALSE; |
813dabb9 L |
13574 | } |
13575 | else if (chdr.ch_addralign != sec->sh_addralign) | |
13576 | { | |
13577 | warn (_("compressed section '%s' is corrupted\n"), | |
13578 | section->name); | |
32ec8896 | 13579 | return FALSE; |
813dabb9 | 13580 | } |
dab394de | 13581 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13582 | start += compression_header_size; |
13583 | size -= compression_header_size; | |
13584 | } | |
dab394de L |
13585 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13586 | { | |
13587 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13588 | followed by the uncompressed section size, 8 bytes in | |
13589 | big-endian order. */ | |
13590 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13591 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13592 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13593 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13594 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13595 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13596 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13597 | uncompressed_size += start[11]; | |
13598 | start += 12; | |
13599 | size -= 12; | |
13600 | } | |
13601 | ||
1835f746 | 13602 | if (uncompressed_size) |
77115a4a | 13603 | { |
1835f746 NC |
13604 | if (uncompress_section_contents (&start, uncompressed_size, |
13605 | &size)) | |
13606 | { | |
13607 | /* Free the compressed buffer, update the section buffer | |
13608 | and the section size if uncompress is successful. */ | |
13609 | free (section->start); | |
13610 | section->start = start; | |
13611 | } | |
13612 | else | |
13613 | { | |
13614 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13615 | printable_section_name (filedata, sec)); |
32ec8896 | 13616 | return FALSE; |
1835f746 | 13617 | } |
77115a4a | 13618 | } |
bc303e5d | 13619 | |
77115a4a | 13620 | section->size = size; |
59245841 | 13621 | } |
4a114e3e | 13622 | |
1b315056 | 13623 | if (section->start == NULL) |
32ec8896 | 13624 | return FALSE; |
1b315056 | 13625 | |
19e6b90e | 13626 | if (debug_displays [debug].relocate) |
32ec8896 | 13627 | { |
dda8d76d | 13628 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
13629 | & section->reloc_info, & section->num_relocs)) |
13630 | return FALSE; | |
13631 | } | |
d1c4b12b NC |
13632 | else |
13633 | { | |
13634 | section->reloc_info = NULL; | |
13635 | section->num_relocs = 0; | |
13636 | } | |
1007acb3 | 13637 | |
32ec8896 | 13638 | return TRUE; |
1007acb3 L |
13639 | } |
13640 | ||
657d0d47 CC |
13641 | /* If this is not NULL, load_debug_section will only look for sections |
13642 | within the list of sections given here. */ | |
32ec8896 | 13643 | static unsigned int * section_subset = NULL; |
657d0d47 | 13644 | |
32ec8896 | 13645 | bfd_boolean |
dda8d76d | 13646 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 13647 | { |
2cf0635d NC |
13648 | struct dwarf_section * section = &debug_displays [debug].section; |
13649 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
13650 | Filedata * filedata = (Filedata *) data; |
13651 | ||
f425ec66 NC |
13652 | /* Without section headers we cannot find any sections. */ |
13653 | if (filedata->section_headers == NULL) | |
13654 | return FALSE; | |
13655 | ||
9c1ce108 AM |
13656 | if (filedata->string_table == NULL |
13657 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
13658 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
13659 | { |
13660 | Elf_Internal_Shdr * strs; | |
13661 | ||
13662 | /* Read in the string table, so that we have section names to scan. */ | |
13663 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
13664 | ||
4dff97b2 | 13665 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 13666 | { |
9c1ce108 AM |
13667 | filedata->string_table |
13668 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
13669 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 13670 | |
9c1ce108 AM |
13671 | filedata->string_table_length |
13672 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
13673 | } |
13674 | } | |
d966045b DJ |
13675 | |
13676 | /* Locate the debug section. */ | |
dda8d76d | 13677 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
13678 | if (sec != NULL) |
13679 | section->name = section->uncompressed_name; | |
13680 | else | |
13681 | { | |
dda8d76d | 13682 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
13683 | if (sec != NULL) |
13684 | section->name = section->compressed_name; | |
13685 | } | |
13686 | if (sec == NULL) | |
32ec8896 | 13687 | return FALSE; |
d966045b | 13688 | |
657d0d47 CC |
13689 | /* If we're loading from a subset of sections, and we've loaded |
13690 | a section matching this name before, it's likely that it's a | |
13691 | different one. */ | |
13692 | if (section_subset != NULL) | |
13693 | free_debug_section (debug); | |
13694 | ||
dda8d76d | 13695 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
13696 | } |
13697 | ||
19e6b90e L |
13698 | void |
13699 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13700 | { |
2cf0635d | 13701 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13702 | |
19e6b90e L |
13703 | if (section->start == NULL) |
13704 | return; | |
1007acb3 | 13705 | |
19e6b90e L |
13706 | free ((char *) section->start); |
13707 | section->start = NULL; | |
13708 | section->address = 0; | |
13709 | section->size = 0; | |
1007acb3 L |
13710 | } |
13711 | ||
32ec8896 | 13712 | static bfd_boolean |
dda8d76d | 13713 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 13714 | { |
2cf0635d | 13715 | char * name = SECTION_NAME (section); |
dda8d76d | 13716 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 13717 | bfd_size_type length; |
32ec8896 | 13718 | bfd_boolean result = TRUE; |
3f5e193b | 13719 | int i; |
1007acb3 | 13720 | |
19e6b90e L |
13721 | length = section->sh_size; |
13722 | if (length == 0) | |
1007acb3 | 13723 | { |
74e1a04b | 13724 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13725 | return TRUE; |
1007acb3 | 13726 | } |
5dff79d8 NC |
13727 | if (section->sh_type == SHT_NOBITS) |
13728 | { | |
13729 | /* There is no point in dumping the contents of a debugging section | |
13730 | which has the NOBITS type - the bits in the file will be random. | |
13731 | This can happen when a file containing a .eh_frame section is | |
13732 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13733 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13734 | print_name); | |
32ec8896 | 13735 | return FALSE; |
5dff79d8 | 13736 | } |
1007acb3 | 13737 | |
0112cd26 | 13738 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13739 | name = ".debug_info"; |
1007acb3 | 13740 | |
19e6b90e L |
13741 | /* See if we know how to display the contents of this section. */ |
13742 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
13743 | { |
13744 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
13745 | struct dwarf_section_display * display = debug_displays + i; | |
13746 | struct dwarf_section * sec = & display->section; | |
d966045b | 13747 | |
d85bf2ba NC |
13748 | if (streq (sec->uncompressed_name, name) |
13749 | || (id == line && const_strneq (name, ".debug_line.")) | |
13750 | || streq (sec->compressed_name, name)) | |
13751 | { | |
13752 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 13753 | |
d85bf2ba NC |
13754 | if (secondary) |
13755 | free_debug_section (id); | |
dda8d76d | 13756 | |
d85bf2ba NC |
13757 | if (i == line && const_strneq (name, ".debug_line.")) |
13758 | sec->name = name; | |
13759 | else if (streq (sec->uncompressed_name, name)) | |
13760 | sec->name = sec->uncompressed_name; | |
13761 | else | |
13762 | sec->name = sec->compressed_name; | |
657d0d47 | 13763 | |
d85bf2ba NC |
13764 | if (load_specific_debug_section (id, section, filedata)) |
13765 | { | |
13766 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
13767 | restrict load_debug_section to the sections in that set. */ | |
13768 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 13769 | |
d85bf2ba | 13770 | result &= display->display (sec, filedata); |
657d0d47 | 13771 | |
d85bf2ba | 13772 | section_subset = NULL; |
1007acb3 | 13773 | |
d85bf2ba NC |
13774 | if (secondary || (id != info && id != abbrev)) |
13775 | free_debug_section (id); | |
13776 | } | |
13777 | break; | |
13778 | } | |
13779 | } | |
1007acb3 | 13780 | |
19e6b90e | 13781 | if (i == max) |
1007acb3 | 13782 | { |
74e1a04b | 13783 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 13784 | result = FALSE; |
1007acb3 L |
13785 | } |
13786 | ||
19e6b90e | 13787 | return result; |
5b18a4bc | 13788 | } |
103f02d3 | 13789 | |
aef1f6d0 DJ |
13790 | /* Set DUMP_SECTS for all sections where dumps were requested |
13791 | based on section name. */ | |
13792 | ||
13793 | static void | |
dda8d76d | 13794 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 13795 | { |
2cf0635d | 13796 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
13797 | |
13798 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
13799 | { | |
13800 | unsigned int i; | |
32ec8896 | 13801 | bfd_boolean any = FALSE; |
aef1f6d0 | 13802 | |
dda8d76d NC |
13803 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
13804 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 13805 | { |
dda8d76d | 13806 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 13807 | any = TRUE; |
aef1f6d0 DJ |
13808 | } |
13809 | ||
13810 | if (!any) | |
13811 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
13812 | cur->name); | |
13813 | } | |
13814 | } | |
13815 | ||
32ec8896 | 13816 | static bfd_boolean |
dda8d76d | 13817 | process_section_contents (Filedata * filedata) |
5b18a4bc | 13818 | { |
2cf0635d | 13819 | Elf_Internal_Shdr * section; |
19e6b90e | 13820 | unsigned int i; |
32ec8896 | 13821 | bfd_boolean res = TRUE; |
103f02d3 | 13822 | |
19e6b90e | 13823 | if (! do_dump) |
32ec8896 | 13824 | return TRUE; |
103f02d3 | 13825 | |
dda8d76d | 13826 | initialise_dumps_byname (filedata); |
aef1f6d0 | 13827 | |
dda8d76d NC |
13828 | for (i = 0, section = filedata->section_headers; |
13829 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
13830 | i++, section++) |
13831 | { | |
dda8d76d NC |
13832 | dump_type dump = filedata->dump_sects[i]; |
13833 | ||
19e6b90e | 13834 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
13835 | if (dump & DISASS_DUMP) |
13836 | { | |
13837 | if (! disassemble_section (section, filedata)) | |
13838 | res = FALSE; | |
13839 | } | |
19e6b90e | 13840 | #endif |
dda8d76d | 13841 | if (dump & HEX_DUMP) |
32ec8896 | 13842 | { |
dda8d76d | 13843 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
13844 | res = FALSE; |
13845 | } | |
103f02d3 | 13846 | |
dda8d76d | 13847 | if (dump & RELOC_DUMP) |
32ec8896 | 13848 | { |
dda8d76d | 13849 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
13850 | res = FALSE; |
13851 | } | |
09c11c86 | 13852 | |
dda8d76d | 13853 | if (dump & STRING_DUMP) |
32ec8896 | 13854 | { |
dda8d76d | 13855 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
13856 | res = FALSE; |
13857 | } | |
cf13d699 | 13858 | |
dda8d76d | 13859 | if (dump & DEBUG_DUMP) |
32ec8896 | 13860 | { |
dda8d76d | 13861 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
13862 | res = FALSE; |
13863 | } | |
5b18a4bc | 13864 | } |
103f02d3 | 13865 | |
19e6b90e L |
13866 | /* Check to see if the user requested a |
13867 | dump of a section that does not exist. */ | |
dda8d76d | 13868 | while (i < filedata->num_dump_sects) |
0ee3043f | 13869 | { |
dda8d76d | 13870 | if (filedata->dump_sects[i]) |
32ec8896 NC |
13871 | { |
13872 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
13873 | res = FALSE; | |
13874 | } | |
0ee3043f NC |
13875 | i++; |
13876 | } | |
32ec8896 NC |
13877 | |
13878 | return res; | |
5b18a4bc | 13879 | } |
103f02d3 | 13880 | |
5b18a4bc | 13881 | static void |
19e6b90e | 13882 | process_mips_fpe_exception (int mask) |
5b18a4bc | 13883 | { |
19e6b90e L |
13884 | if (mask) |
13885 | { | |
32ec8896 NC |
13886 | bfd_boolean first = TRUE; |
13887 | ||
19e6b90e | 13888 | if (mask & OEX_FPU_INEX) |
32ec8896 | 13889 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 13890 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 13891 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 13892 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 13893 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 13894 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 13895 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
13896 | if (mask & OEX_FPU_INVAL) |
13897 | printf ("%sINVAL", first ? "" : "|"); | |
13898 | } | |
5b18a4bc | 13899 | else |
19e6b90e | 13900 | fputs ("0", stdout); |
5b18a4bc | 13901 | } |
103f02d3 | 13902 | |
f6f0e17b NC |
13903 | /* Display's the value of TAG at location P. If TAG is |
13904 | greater than 0 it is assumed to be an unknown tag, and | |
13905 | a message is printed to this effect. Otherwise it is | |
13906 | assumed that a message has already been printed. | |
13907 | ||
13908 | If the bottom bit of TAG is set it assumed to have a | |
13909 | string value, otherwise it is assumed to have an integer | |
13910 | value. | |
13911 | ||
13912 | Returns an updated P pointing to the first unread byte | |
13913 | beyond the end of TAG's value. | |
13914 | ||
13915 | Reads at or beyond END will not be made. */ | |
13916 | ||
13917 | static unsigned char * | |
60abdbed | 13918 | display_tag_value (signed int tag, |
f6f0e17b NC |
13919 | unsigned char * p, |
13920 | const unsigned char * const end) | |
13921 | { | |
13922 | unsigned long val; | |
13923 | ||
13924 | if (tag > 0) | |
13925 | printf (" Tag_unknown_%d: ", tag); | |
13926 | ||
13927 | if (p >= end) | |
13928 | { | |
4082ef84 | 13929 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
13930 | } |
13931 | else if (tag & 1) | |
13932 | { | |
071436c6 NC |
13933 | /* PR 17531 file: 027-19978-0.004. */ |
13934 | size_t maxlen = (end - p) - 1; | |
13935 | ||
13936 | putchar ('"'); | |
4082ef84 NC |
13937 | if (maxlen > 0) |
13938 | { | |
13939 | print_symbol ((int) maxlen, (const char *) p); | |
13940 | p += strnlen ((char *) p, maxlen) + 1; | |
13941 | } | |
13942 | else | |
13943 | { | |
13944 | printf (_("<corrupt string tag>")); | |
13945 | p = (unsigned char *) end; | |
13946 | } | |
071436c6 | 13947 | printf ("\"\n"); |
f6f0e17b NC |
13948 | } |
13949 | else | |
13950 | { | |
13951 | unsigned int len; | |
13952 | ||
13953 | val = read_uleb128 (p, &len, end); | |
13954 | p += len; | |
13955 | printf ("%ld (0x%lx)\n", val, val); | |
13956 | } | |
13957 | ||
4082ef84 | 13958 | assert (p <= end); |
f6f0e17b NC |
13959 | return p; |
13960 | } | |
13961 | ||
53a346d8 CZ |
13962 | /* ARC ABI attributes section. */ |
13963 | ||
13964 | static unsigned char * | |
13965 | display_arc_attribute (unsigned char * p, | |
13966 | const unsigned char * const end) | |
13967 | { | |
13968 | unsigned int tag; | |
13969 | unsigned int len; | |
13970 | unsigned int val; | |
13971 | ||
13972 | tag = read_uleb128 (p, &len, end); | |
13973 | p += len; | |
13974 | ||
13975 | switch (tag) | |
13976 | { | |
13977 | case Tag_ARC_PCS_config: | |
13978 | val = read_uleb128 (p, &len, end); | |
13979 | p += len; | |
13980 | printf (" Tag_ARC_PCS_config: "); | |
13981 | switch (val) | |
13982 | { | |
13983 | case 0: | |
13984 | printf (_("Absent/Non standard\n")); | |
13985 | break; | |
13986 | case 1: | |
13987 | printf (_("Bare metal/mwdt\n")); | |
13988 | break; | |
13989 | case 2: | |
13990 | printf (_("Bare metal/newlib\n")); | |
13991 | break; | |
13992 | case 3: | |
13993 | printf (_("Linux/uclibc\n")); | |
13994 | break; | |
13995 | case 4: | |
13996 | printf (_("Linux/glibc\n")); | |
13997 | break; | |
13998 | default: | |
13999 | printf (_("Unknown\n")); | |
14000 | break; | |
14001 | } | |
14002 | break; | |
14003 | ||
14004 | case Tag_ARC_CPU_base: | |
14005 | val = read_uleb128 (p, &len, end); | |
14006 | p += len; | |
14007 | printf (" Tag_ARC_CPU_base: "); | |
14008 | switch (val) | |
14009 | { | |
14010 | default: | |
14011 | case TAG_CPU_NONE: | |
14012 | printf (_("Absent\n")); | |
14013 | break; | |
14014 | case TAG_CPU_ARC6xx: | |
14015 | printf ("ARC6xx\n"); | |
14016 | break; | |
14017 | case TAG_CPU_ARC7xx: | |
14018 | printf ("ARC7xx\n"); | |
14019 | break; | |
14020 | case TAG_CPU_ARCEM: | |
14021 | printf ("ARCEM\n"); | |
14022 | break; | |
14023 | case TAG_CPU_ARCHS: | |
14024 | printf ("ARCHS\n"); | |
14025 | break; | |
14026 | } | |
14027 | break; | |
14028 | ||
14029 | case Tag_ARC_CPU_variation: | |
14030 | val = read_uleb128 (p, &len, end); | |
14031 | p += len; | |
14032 | printf (" Tag_ARC_CPU_variation: "); | |
14033 | switch (val) | |
14034 | { | |
14035 | default: | |
14036 | if (val > 0 && val < 16) | |
53a346d8 | 14037 | printf ("Core%d\n", val); |
d8cbc93b JL |
14038 | else |
14039 | printf ("Unknown\n"); | |
14040 | break; | |
14041 | ||
53a346d8 CZ |
14042 | case 0: |
14043 | printf (_("Absent\n")); | |
14044 | break; | |
14045 | } | |
14046 | break; | |
14047 | ||
14048 | case Tag_ARC_CPU_name: | |
14049 | printf (" Tag_ARC_CPU_name: "); | |
14050 | p = display_tag_value (-1, p, end); | |
14051 | break; | |
14052 | ||
14053 | case Tag_ARC_ABI_rf16: | |
14054 | val = read_uleb128 (p, &len, end); | |
14055 | p += len; | |
14056 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14057 | break; | |
14058 | ||
14059 | case Tag_ARC_ABI_osver: | |
14060 | val = read_uleb128 (p, &len, end); | |
14061 | p += len; | |
14062 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14063 | break; | |
14064 | ||
14065 | case Tag_ARC_ABI_pic: | |
14066 | case Tag_ARC_ABI_sda: | |
14067 | val = read_uleb128 (p, &len, end); | |
14068 | p += len; | |
14069 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14070 | : " Tag_ARC_ABI_pic: "); | |
14071 | switch (val) | |
14072 | { | |
14073 | case 0: | |
14074 | printf (_("Absent\n")); | |
14075 | break; | |
14076 | case 1: | |
14077 | printf ("MWDT\n"); | |
14078 | break; | |
14079 | case 2: | |
14080 | printf ("GNU\n"); | |
14081 | break; | |
14082 | default: | |
14083 | printf (_("Unknown\n")); | |
14084 | break; | |
14085 | } | |
14086 | break; | |
14087 | ||
14088 | case Tag_ARC_ABI_tls: | |
14089 | val = read_uleb128 (p, &len, end); | |
14090 | p += len; | |
14091 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14092 | break; | |
14093 | ||
14094 | case Tag_ARC_ABI_enumsize: | |
14095 | val = read_uleb128 (p, &len, end); | |
14096 | p += len; | |
14097 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14098 | _("smallest")); | |
14099 | break; | |
14100 | ||
14101 | case Tag_ARC_ABI_exceptions: | |
14102 | val = read_uleb128 (p, &len, end); | |
14103 | p += len; | |
14104 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14105 | : _("default")); | |
14106 | break; | |
14107 | ||
14108 | case Tag_ARC_ABI_double_size: | |
14109 | val = read_uleb128 (p, &len, end); | |
14110 | p += len; | |
14111 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14112 | break; | |
14113 | ||
14114 | case Tag_ARC_ISA_config: | |
14115 | printf (" Tag_ARC_ISA_config: "); | |
14116 | p = display_tag_value (-1, p, end); | |
14117 | break; | |
14118 | ||
14119 | case Tag_ARC_ISA_apex: | |
14120 | printf (" Tag_ARC_ISA_apex: "); | |
14121 | p = display_tag_value (-1, p, end); | |
14122 | break; | |
14123 | ||
14124 | case Tag_ARC_ISA_mpy_option: | |
14125 | val = read_uleb128 (p, &len, end); | |
14126 | p += len; | |
14127 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14128 | break; | |
14129 | ||
14130 | default: | |
14131 | return display_tag_value (tag & 1, p, end); | |
14132 | } | |
14133 | ||
14134 | return p; | |
14135 | } | |
14136 | ||
11c1ff18 PB |
14137 | /* ARM EABI attributes section. */ |
14138 | typedef struct | |
14139 | { | |
70e99720 | 14140 | unsigned int tag; |
2cf0635d | 14141 | const char * name; |
11c1ff18 | 14142 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14143 | unsigned int type; |
2cf0635d | 14144 | const char ** table; |
11c1ff18 PB |
14145 | } arm_attr_public_tag; |
14146 | ||
2cf0635d | 14147 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14148 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14149 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
ff8646ee | 14150 | "v8-M.mainline"}; |
2cf0635d NC |
14151 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14152 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14153 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14154 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14155 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14156 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14157 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14158 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14159 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14160 | "NEON for ARMv8.1"}; | |
2cf0635d | 14161 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14162 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14163 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14164 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14165 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14166 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14167 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14168 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14169 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14170 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14171 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14172 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14173 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14174 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14175 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14176 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14177 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14178 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14179 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14180 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14181 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14182 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14183 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14184 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14185 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14186 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14187 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14188 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14189 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14190 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14191 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14192 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14193 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14194 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14195 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14196 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14197 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14198 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14199 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14200 | static const char * arm_attr_tag_DSP_extension[] = |
14201 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14202 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14203 | {"Not Allowed", "Allowed"}; |
14204 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14205 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14206 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14207 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14208 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14209 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14210 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14211 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14212 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
14213 | |
14214 | #define LOOKUP(id, name) \ | |
14215 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14216 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14217 | { |
14218 | {4, "CPU_raw_name", 1, NULL}, | |
14219 | {5, "CPU_name", 1, NULL}, | |
14220 | LOOKUP(6, CPU_arch), | |
14221 | {7, "CPU_arch_profile", 0, NULL}, | |
14222 | LOOKUP(8, ARM_ISA_use), | |
14223 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14224 | LOOKUP(10, FP_arch), |
11c1ff18 | 14225 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14226 | LOOKUP(12, Advanced_SIMD_arch), |
14227 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14228 | LOOKUP(14, ABI_PCS_R9_use), |
14229 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14230 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14231 | LOOKUP(17, ABI_PCS_GOT_use), |
14232 | LOOKUP(18, ABI_PCS_wchar_t), | |
14233 | LOOKUP(19, ABI_FP_rounding), | |
14234 | LOOKUP(20, ABI_FP_denormal), | |
14235 | LOOKUP(21, ABI_FP_exceptions), | |
14236 | LOOKUP(22, ABI_FP_user_exceptions), | |
14237 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14238 | {24, "ABI_align_needed", 0, NULL}, |
14239 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14240 | LOOKUP(26, ABI_enum_size), |
14241 | LOOKUP(27, ABI_HardFP_use), | |
14242 | LOOKUP(28, ABI_VFP_args), | |
14243 | LOOKUP(29, ABI_WMMX_args), | |
14244 | LOOKUP(30, ABI_optimization_goals), | |
14245 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14246 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14247 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14248 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14249 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14250 | LOOKUP(42, MPextension_use), |
14251 | LOOKUP(44, DIV_use), | |
15afaa63 | 14252 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
14253 | {64, "nodefaults", 0, NULL}, |
14254 | {65, "also_compatible_with", 0, NULL}, | |
14255 | LOOKUP(66, T2EE_use), | |
14256 | {67, "conformance", 1, NULL}, | |
14257 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14258 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14259 | }; |
14260 | #undef LOOKUP | |
14261 | ||
11c1ff18 | 14262 | static unsigned char * |
f6f0e17b NC |
14263 | display_arm_attribute (unsigned char * p, |
14264 | const unsigned char * const end) | |
11c1ff18 | 14265 | { |
70e99720 | 14266 | unsigned int tag; |
11c1ff18 | 14267 | unsigned int len; |
70e99720 | 14268 | unsigned int val; |
2cf0635d | 14269 | arm_attr_public_tag * attr; |
11c1ff18 | 14270 | unsigned i; |
70e99720 | 14271 | unsigned int type; |
11c1ff18 | 14272 | |
f6f0e17b | 14273 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14274 | p += len; |
14275 | attr = NULL; | |
2cf0635d | 14276 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14277 | { |
14278 | if (arm_attr_public_tags[i].tag == tag) | |
14279 | { | |
14280 | attr = &arm_attr_public_tags[i]; | |
14281 | break; | |
14282 | } | |
14283 | } | |
14284 | ||
14285 | if (attr) | |
14286 | { | |
14287 | printf (" Tag_%s: ", attr->name); | |
14288 | switch (attr->type) | |
14289 | { | |
14290 | case 0: | |
14291 | switch (tag) | |
14292 | { | |
14293 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14294 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14295 | p += len; |
14296 | switch (val) | |
14297 | { | |
2b692964 NC |
14298 | case 0: printf (_("None\n")); break; |
14299 | case 'A': printf (_("Application\n")); break; | |
14300 | case 'R': printf (_("Realtime\n")); break; | |
14301 | case 'M': printf (_("Microcontroller\n")); break; | |
14302 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14303 | default: printf ("??? (%d)\n", val); break; |
14304 | } | |
14305 | break; | |
14306 | ||
75375b3e | 14307 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14308 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14309 | p += len; |
14310 | switch (val) | |
14311 | { | |
2b692964 NC |
14312 | case 0: printf (_("None\n")); break; |
14313 | case 1: printf (_("8-byte\n")); break; | |
14314 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14315 | case 3: printf ("??? 3\n"); break; |
14316 | default: | |
14317 | if (val <= 12) | |
dd24e3da | 14318 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14319 | 1 << val); |
14320 | else | |
14321 | printf ("??? (%d)\n", val); | |
14322 | break; | |
14323 | } | |
14324 | break; | |
14325 | ||
14326 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14327 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14328 | p += len; |
14329 | switch (val) | |
14330 | { | |
2b692964 NC |
14331 | case 0: printf (_("None\n")); break; |
14332 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14333 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14334 | case 3: printf ("??? 3\n"); break; |
14335 | default: | |
14336 | if (val <= 12) | |
dd24e3da | 14337 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14338 | 1 << val); |
14339 | else | |
14340 | printf ("??? (%d)\n", val); | |
14341 | break; | |
14342 | } | |
14343 | break; | |
14344 | ||
11c1ff18 | 14345 | case 32: /* Tag_compatibility. */ |
071436c6 | 14346 | { |
071436c6 NC |
14347 | val = read_uleb128 (p, &len, end); |
14348 | p += len; | |
071436c6 | 14349 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14350 | if (p < end - 1) |
14351 | { | |
14352 | size_t maxlen = (end - p) - 1; | |
14353 | ||
14354 | print_symbol ((int) maxlen, (const char *) p); | |
14355 | p += strnlen ((char *) p, maxlen) + 1; | |
14356 | } | |
14357 | else | |
14358 | { | |
14359 | printf (_("<corrupt>")); | |
14360 | p = (unsigned char *) end; | |
14361 | } | |
071436c6 | 14362 | putchar ('\n'); |
071436c6 | 14363 | } |
11c1ff18 PB |
14364 | break; |
14365 | ||
f5f53991 | 14366 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14367 | /* PR 17531: file: 001-505008-0.01. */ |
14368 | if (p < end) | |
14369 | p++; | |
2b692964 | 14370 | printf (_("True\n")); |
f5f53991 AS |
14371 | break; |
14372 | ||
14373 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14374 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14375 | p += len; |
14376 | if (val == 6 /* Tag_CPU_arch. */) | |
14377 | { | |
f6f0e17b | 14378 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14379 | p += len; |
071436c6 | 14380 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14381 | printf ("??? (%d)\n", val); |
14382 | else | |
14383 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14384 | } | |
14385 | else | |
14386 | printf ("???\n"); | |
071436c6 NC |
14387 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14388 | ; | |
f5f53991 AS |
14389 | break; |
14390 | ||
11c1ff18 | 14391 | default: |
bee0ee85 NC |
14392 | printf (_("<unknown: %d>\n"), tag); |
14393 | break; | |
11c1ff18 PB |
14394 | } |
14395 | return p; | |
14396 | ||
14397 | case 1: | |
f6f0e17b | 14398 | return display_tag_value (-1, p, end); |
11c1ff18 | 14399 | case 2: |
f6f0e17b | 14400 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14401 | |
14402 | default: | |
14403 | assert (attr->type & 0x80); | |
f6f0e17b | 14404 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14405 | p += len; |
14406 | type = attr->type & 0x7f; | |
14407 | if (val >= type) | |
14408 | printf ("??? (%d)\n", val); | |
14409 | else | |
14410 | printf ("%s\n", attr->table[val]); | |
14411 | return p; | |
14412 | } | |
14413 | } | |
11c1ff18 | 14414 | |
f6f0e17b | 14415 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14416 | } |
14417 | ||
104d59d1 | 14418 | static unsigned char * |
60bca95a | 14419 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14420 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14421 | const unsigned char * const end) |
104d59d1 JM |
14422 | { |
14423 | int tag; | |
14424 | unsigned int len; | |
60abdbed | 14425 | unsigned int val; |
104d59d1 | 14426 | |
f6f0e17b | 14427 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14428 | p += len; |
14429 | ||
14430 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14431 | present. */ | |
14432 | if (tag == 32) | |
14433 | { | |
f6f0e17b | 14434 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14435 | p += len; |
071436c6 NC |
14436 | |
14437 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14438 | if (p == end) |
14439 | { | |
071436c6 | 14440 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14441 | warn (_("corrupt vendor attribute\n")); |
14442 | } | |
14443 | else | |
14444 | { | |
4082ef84 NC |
14445 | if (p < end - 1) |
14446 | { | |
14447 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14448 | |
4082ef84 NC |
14449 | print_symbol ((int) maxlen, (const char *) p); |
14450 | p += strnlen ((char *) p, maxlen) + 1; | |
14451 | } | |
14452 | else | |
14453 | { | |
14454 | printf (_("<corrupt>")); | |
14455 | p = (unsigned char *) end; | |
14456 | } | |
071436c6 | 14457 | putchar ('\n'); |
f6f0e17b | 14458 | } |
104d59d1 JM |
14459 | return p; |
14460 | } | |
14461 | ||
14462 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14463 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14464 | |
f6f0e17b | 14465 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14466 | } |
14467 | ||
34c8bcba | 14468 | static unsigned char * |
f6f0e17b | 14469 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14470 | unsigned int tag, |
f6f0e17b | 14471 | const unsigned char * const end) |
34c8bcba | 14472 | { |
34c8bcba | 14473 | unsigned int len; |
005d79fd | 14474 | unsigned int val; |
34c8bcba JM |
14475 | |
14476 | if (tag == Tag_GNU_Power_ABI_FP) | |
14477 | { | |
f6f0e17b | 14478 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14479 | p += len; |
14480 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14481 | if (len == 0) |
14482 | { | |
14483 | printf (_("<corrupt>\n")); | |
14484 | return p; | |
14485 | } | |
60bca95a | 14486 | |
005d79fd AM |
14487 | if (val > 15) |
14488 | printf ("(%#x), ", val); | |
14489 | ||
14490 | switch (val & 3) | |
34c8bcba JM |
14491 | { |
14492 | case 0: | |
005d79fd | 14493 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14494 | break; |
14495 | case 1: | |
005d79fd | 14496 | printf (_("hard float, ")); |
34c8bcba JM |
14497 | break; |
14498 | case 2: | |
005d79fd | 14499 | printf (_("soft float, ")); |
34c8bcba | 14500 | break; |
3c7b9897 | 14501 | case 3: |
005d79fd | 14502 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14503 | break; |
005d79fd AM |
14504 | } |
14505 | ||
14506 | switch (val & 0xC) | |
14507 | { | |
14508 | case 0: | |
14509 | printf (_("unspecified long double\n")); | |
14510 | break; | |
14511 | case 4: | |
14512 | printf (_("128-bit IBM long double\n")); | |
14513 | break; | |
14514 | case 8: | |
14515 | printf (_("64-bit long double\n")); | |
14516 | break; | |
14517 | case 12: | |
14518 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14519 | break; |
14520 | } | |
14521 | return p; | |
005d79fd | 14522 | } |
34c8bcba | 14523 | |
c6e65352 DJ |
14524 | if (tag == Tag_GNU_Power_ABI_Vector) |
14525 | { | |
f6f0e17b | 14526 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14527 | p += len; |
14528 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14529 | if (len == 0) |
14530 | { | |
14531 | printf (_("<corrupt>\n")); | |
14532 | return p; | |
14533 | } | |
14534 | ||
14535 | if (val > 3) | |
14536 | printf ("(%#x), ", val); | |
14537 | ||
14538 | switch (val & 3) | |
c6e65352 DJ |
14539 | { |
14540 | case 0: | |
005d79fd | 14541 | printf (_("unspecified\n")); |
c6e65352 DJ |
14542 | break; |
14543 | case 1: | |
005d79fd | 14544 | printf (_("generic\n")); |
c6e65352 DJ |
14545 | break; |
14546 | case 2: | |
14547 | printf ("AltiVec\n"); | |
14548 | break; | |
14549 | case 3: | |
14550 | printf ("SPE\n"); | |
14551 | break; | |
c6e65352 DJ |
14552 | } |
14553 | return p; | |
005d79fd | 14554 | } |
c6e65352 | 14555 | |
f82e0623 NF |
14556 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
14557 | { | |
005d79fd AM |
14558 | val = read_uleb128 (p, &len, end); |
14559 | p += len; | |
14560 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
14561 | if (len == 0) | |
f6f0e17b | 14562 | { |
005d79fd | 14563 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14564 | return p; |
14565 | } | |
0b4362b0 | 14566 | |
005d79fd AM |
14567 | if (val > 2) |
14568 | printf ("(%#x), ", val); | |
14569 | ||
14570 | switch (val & 3) | |
14571 | { | |
14572 | case 0: | |
14573 | printf (_("unspecified\n")); | |
14574 | break; | |
14575 | case 1: | |
14576 | printf ("r3/r4\n"); | |
14577 | break; | |
14578 | case 2: | |
14579 | printf (_("memory\n")); | |
14580 | break; | |
14581 | case 3: | |
14582 | printf ("???\n"); | |
14583 | break; | |
14584 | } | |
f82e0623 NF |
14585 | return p; |
14586 | } | |
14587 | ||
f6f0e17b | 14588 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
14589 | } |
14590 | ||
643f7afb AK |
14591 | static unsigned char * |
14592 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 14593 | unsigned int tag, |
643f7afb AK |
14594 | const unsigned char * const end) |
14595 | { | |
14596 | unsigned int len; | |
14597 | int val; | |
14598 | ||
14599 | if (tag == Tag_GNU_S390_ABI_Vector) | |
14600 | { | |
14601 | val = read_uleb128 (p, &len, end); | |
14602 | p += len; | |
14603 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
14604 | ||
14605 | switch (val) | |
14606 | { | |
14607 | case 0: | |
14608 | printf (_("any\n")); | |
14609 | break; | |
14610 | case 1: | |
14611 | printf (_("software\n")); | |
14612 | break; | |
14613 | case 2: | |
14614 | printf (_("hardware\n")); | |
14615 | break; | |
14616 | default: | |
14617 | printf ("??? (%d)\n", val); | |
14618 | break; | |
14619 | } | |
14620 | return p; | |
14621 | } | |
14622 | ||
14623 | return display_tag_value (tag & 1, p, end); | |
14624 | } | |
14625 | ||
9e8c70f9 | 14626 | static void |
60abdbed | 14627 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
14628 | { |
14629 | if (mask) | |
14630 | { | |
32ec8896 | 14631 | bfd_boolean first = TRUE; |
071436c6 | 14632 | |
9e8c70f9 | 14633 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 14634 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 14635 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 14636 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14637 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 14638 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14639 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 14640 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14641 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 14642 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14643 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 14644 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14645 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 14646 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14647 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 14648 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14649 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 14650 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14651 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14652 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14653 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14654 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14655 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14656 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14657 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14658 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14659 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14660 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14661 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14662 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14663 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14664 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14665 | } |
14666 | else | |
071436c6 NC |
14667 | fputc ('0', stdout); |
14668 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14669 | } |
14670 | ||
3d68f91c | 14671 | static void |
60abdbed | 14672 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14673 | { |
14674 | if (mask) | |
14675 | { | |
32ec8896 | 14676 | bfd_boolean first = TRUE; |
071436c6 | 14677 | |
3d68f91c | 14678 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14679 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14680 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14681 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14682 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14683 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14684 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14685 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14686 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14687 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14688 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14689 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14690 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14691 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14692 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14693 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14694 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14695 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14696 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14697 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14698 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14699 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14700 | } |
14701 | else | |
071436c6 NC |
14702 | fputc ('0', stdout); |
14703 | fputc ('\n', stdout); | |
3d68f91c JM |
14704 | } |
14705 | ||
9e8c70f9 | 14706 | static unsigned char * |
f6f0e17b | 14707 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14708 | unsigned int tag, |
f6f0e17b | 14709 | const unsigned char * const end) |
9e8c70f9 | 14710 | { |
3d68f91c JM |
14711 | unsigned int len; |
14712 | int val; | |
14713 | ||
9e8c70f9 DM |
14714 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14715 | { | |
f6f0e17b | 14716 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14717 | p += len; |
14718 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14719 | display_sparc_hwcaps (val); |
14720 | return p; | |
3d68f91c JM |
14721 | } |
14722 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14723 | { | |
14724 | val = read_uleb128 (p, &len, end); | |
14725 | p += len; | |
14726 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14727 | display_sparc_hwcaps2 (val); | |
14728 | return p; | |
14729 | } | |
9e8c70f9 | 14730 | |
f6f0e17b | 14731 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14732 | } |
14733 | ||
351cdf24 | 14734 | static void |
32ec8896 | 14735 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14736 | { |
14737 | switch (val) | |
14738 | { | |
14739 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14740 | printf (_("Hard or soft float\n")); | |
14741 | break; | |
14742 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14743 | printf (_("Hard float (double precision)\n")); | |
14744 | break; | |
14745 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14746 | printf (_("Hard float (single precision)\n")); | |
14747 | break; | |
14748 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14749 | printf (_("Soft float\n")); | |
14750 | break; | |
14751 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14752 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14753 | break; | |
14754 | case Val_GNU_MIPS_ABI_FP_XX: | |
14755 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14756 | break; | |
14757 | case Val_GNU_MIPS_ABI_FP_64: | |
14758 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14759 | break; | |
14760 | case Val_GNU_MIPS_ABI_FP_64A: | |
14761 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14762 | break; | |
3350cc01 CM |
14763 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14764 | printf (_("NaN 2008 compatibility\n")); | |
14765 | break; | |
351cdf24 MF |
14766 | default: |
14767 | printf ("??? (%d)\n", val); | |
14768 | break; | |
14769 | } | |
14770 | } | |
14771 | ||
2cf19d5c | 14772 | static unsigned char * |
f6f0e17b | 14773 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14774 | unsigned int tag, |
f6f0e17b | 14775 | const unsigned char * const end) |
2cf19d5c | 14776 | { |
2cf19d5c JM |
14777 | if (tag == Tag_GNU_MIPS_ABI_FP) |
14778 | { | |
f6f0e17b | 14779 | unsigned int len; |
32ec8896 | 14780 | unsigned int val; |
f6f0e17b NC |
14781 | |
14782 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
14783 | p += len; |
14784 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 14785 | |
351cdf24 MF |
14786 | print_mips_fp_abi_value (val); |
14787 | ||
2cf19d5c JM |
14788 | return p; |
14789 | } | |
14790 | ||
a9f58168 CF |
14791 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
14792 | { | |
14793 | unsigned int len; | |
32ec8896 | 14794 | unsigned int val; |
a9f58168 CF |
14795 | |
14796 | val = read_uleb128 (p, &len, end); | |
14797 | p += len; | |
14798 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
14799 | ||
14800 | switch (val) | |
14801 | { | |
14802 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
14803 | printf (_("Any MSA or not\n")); | |
14804 | break; | |
14805 | case Val_GNU_MIPS_ABI_MSA_128: | |
14806 | printf (_("128-bit MSA\n")); | |
14807 | break; | |
14808 | default: | |
14809 | printf ("??? (%d)\n", val); | |
14810 | break; | |
14811 | } | |
14812 | return p; | |
14813 | } | |
14814 | ||
f6f0e17b | 14815 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
14816 | } |
14817 | ||
59e6276b | 14818 | static unsigned char * |
f6f0e17b NC |
14819 | display_tic6x_attribute (unsigned char * p, |
14820 | const unsigned char * const end) | |
59e6276b | 14821 | { |
60abdbed | 14822 | unsigned int tag; |
59e6276b JM |
14823 | unsigned int len; |
14824 | int val; | |
14825 | ||
f6f0e17b | 14826 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
14827 | p += len; |
14828 | ||
14829 | switch (tag) | |
14830 | { | |
75fa6dc1 | 14831 | case Tag_ISA: |
f6f0e17b | 14832 | val = read_uleb128 (p, &len, end); |
59e6276b | 14833 | p += len; |
75fa6dc1 | 14834 | printf (" Tag_ISA: "); |
59e6276b JM |
14835 | |
14836 | switch (val) | |
14837 | { | |
75fa6dc1 | 14838 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
14839 | printf (_("None\n")); |
14840 | break; | |
75fa6dc1 | 14841 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
14842 | printf ("C62x\n"); |
14843 | break; | |
75fa6dc1 | 14844 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
14845 | printf ("C67x\n"); |
14846 | break; | |
75fa6dc1 | 14847 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
14848 | printf ("C67x+\n"); |
14849 | break; | |
75fa6dc1 | 14850 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
14851 | printf ("C64x\n"); |
14852 | break; | |
75fa6dc1 | 14853 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
14854 | printf ("C64x+\n"); |
14855 | break; | |
75fa6dc1 | 14856 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
14857 | printf ("C674x\n"); |
14858 | break; | |
14859 | default: | |
14860 | printf ("??? (%d)\n", val); | |
14861 | break; | |
14862 | } | |
14863 | return p; | |
14864 | ||
87779176 | 14865 | case Tag_ABI_wchar_t: |
f6f0e17b | 14866 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14867 | p += len; |
14868 | printf (" Tag_ABI_wchar_t: "); | |
14869 | switch (val) | |
14870 | { | |
14871 | case 0: | |
14872 | printf (_("Not used\n")); | |
14873 | break; | |
14874 | case 1: | |
14875 | printf (_("2 bytes\n")); | |
14876 | break; | |
14877 | case 2: | |
14878 | printf (_("4 bytes\n")); | |
14879 | break; | |
14880 | default: | |
14881 | printf ("??? (%d)\n", val); | |
14882 | break; | |
14883 | } | |
14884 | return p; | |
14885 | ||
14886 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 14887 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14888 | p += len; |
14889 | printf (" Tag_ABI_stack_align_needed: "); | |
14890 | switch (val) | |
14891 | { | |
14892 | case 0: | |
14893 | printf (_("8-byte\n")); | |
14894 | break; | |
14895 | case 1: | |
14896 | printf (_("16-byte\n")); | |
14897 | break; | |
14898 | default: | |
14899 | printf ("??? (%d)\n", val); | |
14900 | break; | |
14901 | } | |
14902 | return p; | |
14903 | ||
14904 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 14905 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14906 | p += len; |
14907 | printf (" Tag_ABI_stack_align_preserved: "); | |
14908 | switch (val) | |
14909 | { | |
14910 | case 0: | |
14911 | printf (_("8-byte\n")); | |
14912 | break; | |
14913 | case 1: | |
14914 | printf (_("16-byte\n")); | |
14915 | break; | |
14916 | default: | |
14917 | printf ("??? (%d)\n", val); | |
14918 | break; | |
14919 | } | |
14920 | return p; | |
14921 | ||
b5593623 | 14922 | case Tag_ABI_DSBT: |
f6f0e17b | 14923 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
14924 | p += len; |
14925 | printf (" Tag_ABI_DSBT: "); | |
14926 | switch (val) | |
14927 | { | |
14928 | case 0: | |
14929 | printf (_("DSBT addressing not used\n")); | |
14930 | break; | |
14931 | case 1: | |
14932 | printf (_("DSBT addressing used\n")); | |
14933 | break; | |
14934 | default: | |
14935 | printf ("??? (%d)\n", val); | |
14936 | break; | |
14937 | } | |
14938 | return p; | |
14939 | ||
87779176 | 14940 | case Tag_ABI_PID: |
f6f0e17b | 14941 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14942 | p += len; |
14943 | printf (" Tag_ABI_PID: "); | |
14944 | switch (val) | |
14945 | { | |
14946 | case 0: | |
14947 | printf (_("Data addressing position-dependent\n")); | |
14948 | break; | |
14949 | case 1: | |
14950 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
14951 | break; | |
14952 | case 2: | |
14953 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
14954 | break; | |
14955 | default: | |
14956 | printf ("??? (%d)\n", val); | |
14957 | break; | |
14958 | } | |
14959 | return p; | |
14960 | ||
14961 | case Tag_ABI_PIC: | |
f6f0e17b | 14962 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14963 | p += len; |
14964 | printf (" Tag_ABI_PIC: "); | |
14965 | switch (val) | |
14966 | { | |
14967 | case 0: | |
14968 | printf (_("Code addressing position-dependent\n")); | |
14969 | break; | |
14970 | case 1: | |
14971 | printf (_("Code addressing position-independent\n")); | |
14972 | break; | |
14973 | default: | |
14974 | printf ("??? (%d)\n", val); | |
14975 | break; | |
14976 | } | |
14977 | return p; | |
14978 | ||
14979 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 14980 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14981 | p += len; |
14982 | printf (" Tag_ABI_array_object_alignment: "); | |
14983 | switch (val) | |
14984 | { | |
14985 | case 0: | |
14986 | printf (_("8-byte\n")); | |
14987 | break; | |
14988 | case 1: | |
14989 | printf (_("4-byte\n")); | |
14990 | break; | |
14991 | case 2: | |
14992 | printf (_("16-byte\n")); | |
14993 | break; | |
14994 | default: | |
14995 | printf ("??? (%d)\n", val); | |
14996 | break; | |
14997 | } | |
14998 | return p; | |
14999 | ||
15000 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15001 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15002 | p += len; |
15003 | printf (" Tag_ABI_array_object_align_expected: "); | |
15004 | switch (val) | |
15005 | { | |
15006 | case 0: | |
15007 | printf (_("8-byte\n")); | |
15008 | break; | |
15009 | case 1: | |
15010 | printf (_("4-byte\n")); | |
15011 | break; | |
15012 | case 2: | |
15013 | printf (_("16-byte\n")); | |
15014 | break; | |
15015 | default: | |
15016 | printf ("??? (%d)\n", val); | |
15017 | break; | |
15018 | } | |
15019 | return p; | |
15020 | ||
3cbd1c06 | 15021 | case Tag_ABI_compatibility: |
071436c6 | 15022 | { |
071436c6 NC |
15023 | val = read_uleb128 (p, &len, end); |
15024 | p += len; | |
15025 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15026 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15027 | if (p < end - 1) |
15028 | { | |
15029 | size_t maxlen = (end - p) - 1; | |
15030 | ||
15031 | print_symbol ((int) maxlen, (const char *) p); | |
15032 | p += strnlen ((char *) p, maxlen) + 1; | |
15033 | } | |
15034 | else | |
15035 | { | |
15036 | printf (_("<corrupt>")); | |
15037 | p = (unsigned char *) end; | |
15038 | } | |
071436c6 | 15039 | putchar ('\n'); |
071436c6 NC |
15040 | return p; |
15041 | } | |
87779176 JM |
15042 | |
15043 | case Tag_ABI_conformance: | |
071436c6 | 15044 | { |
4082ef84 NC |
15045 | printf (" Tag_ABI_conformance: \""); |
15046 | if (p < end - 1) | |
15047 | { | |
15048 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15049 | |
4082ef84 NC |
15050 | print_symbol ((int) maxlen, (const char *) p); |
15051 | p += strnlen ((char *) p, maxlen) + 1; | |
15052 | } | |
15053 | else | |
15054 | { | |
15055 | printf (_("<corrupt>")); | |
15056 | p = (unsigned char *) end; | |
15057 | } | |
071436c6 | 15058 | printf ("\"\n"); |
071436c6 NC |
15059 | return p; |
15060 | } | |
59e6276b JM |
15061 | } |
15062 | ||
f6f0e17b NC |
15063 | return display_tag_value (tag, p, end); |
15064 | } | |
59e6276b | 15065 | |
f6f0e17b | 15066 | static void |
60abdbed | 15067 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15068 | { |
15069 | unsigned long addr = 0; | |
15070 | size_t bytes = end - p; | |
15071 | ||
e0a31db1 | 15072 | assert (end > p); |
f6f0e17b | 15073 | while (bytes) |
87779176 | 15074 | { |
f6f0e17b NC |
15075 | int j; |
15076 | int k; | |
15077 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15078 | ||
15079 | printf (" 0x%8.8lx ", addr); | |
15080 | ||
15081 | for (j = 0; j < 16; j++) | |
15082 | { | |
15083 | if (j < lbytes) | |
15084 | printf ("%2.2x", p[j]); | |
15085 | else | |
15086 | printf (" "); | |
15087 | ||
15088 | if ((j & 3) == 3) | |
15089 | printf (" "); | |
15090 | } | |
15091 | ||
15092 | for (j = 0; j < lbytes; j++) | |
15093 | { | |
15094 | k = p[j]; | |
15095 | if (k >= ' ' && k < 0x7f) | |
15096 | printf ("%c", k); | |
15097 | else | |
15098 | printf ("."); | |
15099 | } | |
15100 | ||
15101 | putchar ('\n'); | |
15102 | ||
15103 | p += lbytes; | |
15104 | bytes -= lbytes; | |
15105 | addr += lbytes; | |
87779176 | 15106 | } |
59e6276b | 15107 | |
f6f0e17b | 15108 | putchar ('\n'); |
59e6276b JM |
15109 | } |
15110 | ||
13761a11 NC |
15111 | static unsigned char * |
15112 | display_msp430x_attribute (unsigned char * p, | |
15113 | const unsigned char * const end) | |
15114 | { | |
15115 | unsigned int len; | |
60abdbed NC |
15116 | unsigned int val; |
15117 | unsigned int tag; | |
13761a11 NC |
15118 | |
15119 | tag = read_uleb128 (p, & len, end); | |
15120 | p += len; | |
0b4362b0 | 15121 | |
13761a11 NC |
15122 | switch (tag) |
15123 | { | |
15124 | case OFBA_MSPABI_Tag_ISA: | |
15125 | val = read_uleb128 (p, &len, end); | |
15126 | p += len; | |
15127 | printf (" Tag_ISA: "); | |
15128 | switch (val) | |
15129 | { | |
15130 | case 0: printf (_("None\n")); break; | |
15131 | case 1: printf (_("MSP430\n")); break; | |
15132 | case 2: printf (_("MSP430X\n")); break; | |
15133 | default: printf ("??? (%d)\n", val); break; | |
15134 | } | |
15135 | break; | |
15136 | ||
15137 | case OFBA_MSPABI_Tag_Code_Model: | |
15138 | val = read_uleb128 (p, &len, end); | |
15139 | p += len; | |
15140 | printf (" Tag_Code_Model: "); | |
15141 | switch (val) | |
15142 | { | |
15143 | case 0: printf (_("None\n")); break; | |
15144 | case 1: printf (_("Small\n")); break; | |
15145 | case 2: printf (_("Large\n")); break; | |
15146 | default: printf ("??? (%d)\n", val); break; | |
15147 | } | |
15148 | break; | |
15149 | ||
15150 | case OFBA_MSPABI_Tag_Data_Model: | |
15151 | val = read_uleb128 (p, &len, end); | |
15152 | p += len; | |
15153 | printf (" Tag_Data_Model: "); | |
15154 | switch (val) | |
15155 | { | |
15156 | case 0: printf (_("None\n")); break; | |
15157 | case 1: printf (_("Small\n")); break; | |
15158 | case 2: printf (_("Large\n")); break; | |
15159 | case 3: printf (_("Restricted Large\n")); break; | |
15160 | default: printf ("??? (%d)\n", val); break; | |
15161 | } | |
15162 | break; | |
15163 | ||
15164 | default: | |
15165 | printf (_(" <unknown tag %d>: "), tag); | |
15166 | ||
15167 | if (tag & 1) | |
15168 | { | |
071436c6 | 15169 | putchar ('"'); |
4082ef84 NC |
15170 | if (p < end - 1) |
15171 | { | |
15172 | size_t maxlen = (end - p) - 1; | |
15173 | ||
15174 | print_symbol ((int) maxlen, (const char *) p); | |
15175 | p += strnlen ((char *) p, maxlen) + 1; | |
15176 | } | |
15177 | else | |
15178 | { | |
15179 | printf (_("<corrupt>")); | |
15180 | p = (unsigned char *) end; | |
15181 | } | |
071436c6 | 15182 | printf ("\"\n"); |
13761a11 NC |
15183 | } |
15184 | else | |
15185 | { | |
15186 | val = read_uleb128 (p, &len, end); | |
15187 | p += len; | |
15188 | printf ("%d (0x%x)\n", val, val); | |
15189 | } | |
15190 | break; | |
15191 | } | |
15192 | ||
4082ef84 | 15193 | assert (p <= end); |
13761a11 NC |
15194 | return p; |
15195 | } | |
15196 | ||
32ec8896 | 15197 | static bfd_boolean |
dda8d76d | 15198 | process_attributes (Filedata * filedata, |
60bca95a | 15199 | const char * public_name, |
104d59d1 | 15200 | unsigned int proc_type, |
f6f0e17b | 15201 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15202 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15203 | { |
2cf0635d | 15204 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15205 | unsigned i; |
32ec8896 | 15206 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15207 | |
15208 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15209 | for (i = 0, sect = filedata->section_headers; |
15210 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15211 | i++, sect++) |
15212 | { | |
071436c6 NC |
15213 | unsigned char * contents; |
15214 | unsigned char * p; | |
15215 | ||
104d59d1 | 15216 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15217 | continue; |
15218 | ||
dda8d76d | 15219 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15220 | sect->sh_size, _("attributes")); |
60bca95a | 15221 | if (contents == NULL) |
32ec8896 NC |
15222 | { |
15223 | res = FALSE; | |
15224 | continue; | |
15225 | } | |
60bca95a | 15226 | |
11c1ff18 | 15227 | p = contents; |
60abdbed NC |
15228 | /* The first character is the version of the attributes. |
15229 | Currently only version 1, (aka 'A') is recognised here. */ | |
15230 | if (*p != 'A') | |
32ec8896 NC |
15231 | { |
15232 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15233 | res = FALSE; | |
15234 | } | |
60abdbed | 15235 | else |
11c1ff18 | 15236 | { |
071436c6 NC |
15237 | bfd_vma section_len; |
15238 | ||
15239 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15240 | p++; |
60bca95a | 15241 | |
071436c6 | 15242 | while (section_len > 0) |
11c1ff18 | 15243 | { |
071436c6 | 15244 | bfd_vma attr_len; |
e9847026 | 15245 | unsigned int namelen; |
11c1ff18 | 15246 | bfd_boolean public_section; |
104d59d1 | 15247 | bfd_boolean gnu_section; |
11c1ff18 | 15248 | |
071436c6 | 15249 | if (section_len <= 4) |
e0a31db1 NC |
15250 | { |
15251 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15252 | res = FALSE; |
e0a31db1 NC |
15253 | break; |
15254 | } | |
071436c6 | 15255 | attr_len = byte_get (p, 4); |
11c1ff18 | 15256 | p += 4; |
60bca95a | 15257 | |
071436c6 | 15258 | if (attr_len > section_len) |
11c1ff18 | 15259 | { |
071436c6 NC |
15260 | error (_("Bad attribute length (%u > %u)\n"), |
15261 | (unsigned) attr_len, (unsigned) section_len); | |
15262 | attr_len = section_len; | |
32ec8896 | 15263 | res = FALSE; |
11c1ff18 | 15264 | } |
74e1a04b | 15265 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15266 | else if (attr_len < 5) |
74e1a04b | 15267 | { |
071436c6 | 15268 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15269 | res = FALSE; |
74e1a04b NC |
15270 | break; |
15271 | } | |
e9847026 | 15272 | |
071436c6 NC |
15273 | section_len -= attr_len; |
15274 | attr_len -= 4; | |
15275 | ||
15276 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15277 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15278 | { |
15279 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15280 | res = FALSE; |
e9847026 NC |
15281 | break; |
15282 | } | |
15283 | ||
071436c6 NC |
15284 | printf (_("Attribute Section: ")); |
15285 | print_symbol (INT_MAX, (const char *) p); | |
15286 | putchar ('\n'); | |
60bca95a NC |
15287 | |
15288 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15289 | public_section = TRUE; |
15290 | else | |
15291 | public_section = FALSE; | |
60bca95a NC |
15292 | |
15293 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15294 | gnu_section = TRUE; |
15295 | else | |
15296 | gnu_section = FALSE; | |
60bca95a | 15297 | |
11c1ff18 | 15298 | p += namelen; |
071436c6 | 15299 | attr_len -= namelen; |
e0a31db1 | 15300 | |
071436c6 | 15301 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15302 | { |
e0a31db1 | 15303 | int tag; |
11c1ff18 PB |
15304 | int val; |
15305 | bfd_vma size; | |
071436c6 | 15306 | unsigned char * end; |
60bca95a | 15307 | |
e0a31db1 | 15308 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15309 | if (attr_len < 6) |
e0a31db1 NC |
15310 | { |
15311 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15312 | res = FALSE; |
e0a31db1 NC |
15313 | section_len = 0; |
15314 | break; | |
15315 | } | |
15316 | ||
15317 | tag = *(p++); | |
11c1ff18 | 15318 | size = byte_get (p, 4); |
071436c6 | 15319 | if (size > attr_len) |
11c1ff18 | 15320 | { |
e9847026 | 15321 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15322 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15323 | res = FALSE; |
071436c6 | 15324 | size = attr_len; |
11c1ff18 | 15325 | } |
e0a31db1 NC |
15326 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15327 | if (size < 6) | |
15328 | { | |
15329 | error (_("Bad subsection length (%u < 6)\n"), | |
15330 | (unsigned) size); | |
32ec8896 | 15331 | res = FALSE; |
e0a31db1 NC |
15332 | section_len = 0; |
15333 | break; | |
15334 | } | |
60bca95a | 15335 | |
071436c6 | 15336 | attr_len -= size; |
11c1ff18 | 15337 | end = p + size - 1; |
071436c6 | 15338 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15339 | p += 4; |
60bca95a | 15340 | |
11c1ff18 PB |
15341 | switch (tag) |
15342 | { | |
15343 | case 1: | |
2b692964 | 15344 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15345 | break; |
15346 | case 2: | |
2b692964 | 15347 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15348 | goto do_numlist; |
15349 | case 3: | |
2b692964 | 15350 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15351 | /* Fall through. */ |
11c1ff18 PB |
15352 | do_numlist: |
15353 | for (;;) | |
15354 | { | |
91d6fa6a | 15355 | unsigned int j; |
60bca95a | 15356 | |
f6f0e17b | 15357 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15358 | p += j; |
11c1ff18 PB |
15359 | if (val == 0) |
15360 | break; | |
15361 | printf (" %d", val); | |
15362 | } | |
15363 | printf ("\n"); | |
15364 | break; | |
15365 | default: | |
2b692964 | 15366 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15367 | public_section = FALSE; |
15368 | break; | |
15369 | } | |
60bca95a | 15370 | |
071436c6 | 15371 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15372 | { |
15373 | while (p < end) | |
f6f0e17b | 15374 | p = display_pub_attribute (p, end); |
60abdbed | 15375 | assert (p == end); |
104d59d1 | 15376 | } |
071436c6 | 15377 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15378 | { |
15379 | while (p < end) | |
15380 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15381 | display_proc_gnu_attribute, |
15382 | end); | |
60abdbed | 15383 | assert (p == end); |
11c1ff18 | 15384 | } |
071436c6 | 15385 | else if (p < end) |
11c1ff18 | 15386 | { |
071436c6 | 15387 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15388 | display_raw_attribute (p, end); |
11c1ff18 PB |
15389 | p = end; |
15390 | } | |
071436c6 NC |
15391 | else |
15392 | attr_len = 0; | |
11c1ff18 PB |
15393 | } |
15394 | } | |
15395 | } | |
d70c5fc7 | 15396 | |
60bca95a | 15397 | free (contents); |
11c1ff18 | 15398 | } |
32ec8896 NC |
15399 | |
15400 | return res; | |
11c1ff18 PB |
15401 | } |
15402 | ||
ccb4c951 RS |
15403 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15404 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15405 | and return the VMA of the next entry, or -1 if there was a problem. |
15406 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15407 | |
15408 | static bfd_vma | |
82b1b41b NC |
15409 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15410 | unsigned char * data_end) | |
ccb4c951 RS |
15411 | { |
15412 | printf (" "); | |
15413 | print_vma (addr, LONG_HEX); | |
15414 | printf (" "); | |
15415 | if (addr < pltgot + 0xfff0) | |
15416 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15417 | else | |
15418 | printf ("%10s", ""); | |
15419 | printf (" "); | |
15420 | if (data == NULL) | |
2b692964 | 15421 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15422 | else |
15423 | { | |
15424 | bfd_vma entry; | |
82b1b41b | 15425 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15426 | |
82b1b41b NC |
15427 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15428 | { | |
15429 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15430 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15431 | return (bfd_vma) -1; | |
15432 | } | |
15433 | else | |
15434 | { | |
15435 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15436 | print_vma (entry, LONG_HEX); | |
15437 | } | |
ccb4c951 RS |
15438 | } |
15439 | return addr + (is_32bit_elf ? 4 : 8); | |
15440 | } | |
15441 | ||
861fb55a DJ |
15442 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15443 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15444 | ADDR and return the VMA of the next entry. */ | |
15445 | ||
15446 | static bfd_vma | |
2cf0635d | 15447 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15448 | { |
15449 | printf (" "); | |
15450 | print_vma (addr, LONG_HEX); | |
15451 | printf (" "); | |
15452 | if (data == NULL) | |
2b692964 | 15453 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15454 | else |
15455 | { | |
15456 | bfd_vma entry; | |
15457 | ||
15458 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15459 | print_vma (entry, LONG_HEX); | |
15460 | } | |
15461 | return addr + (is_32bit_elf ? 4 : 8); | |
15462 | } | |
15463 | ||
351cdf24 MF |
15464 | static void |
15465 | print_mips_ases (unsigned int mask) | |
15466 | { | |
15467 | if (mask & AFL_ASE_DSP) | |
15468 | fputs ("\n\tDSP ASE", stdout); | |
15469 | if (mask & AFL_ASE_DSPR2) | |
15470 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
15471 | if (mask & AFL_ASE_DSPR3) |
15472 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
15473 | if (mask & AFL_ASE_EVA) |
15474 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
15475 | if (mask & AFL_ASE_MCU) | |
15476 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
15477 | if (mask & AFL_ASE_MDMX) | |
15478 | fputs ("\n\tMDMX ASE", stdout); | |
15479 | if (mask & AFL_ASE_MIPS3D) | |
15480 | fputs ("\n\tMIPS-3D ASE", stdout); | |
15481 | if (mask & AFL_ASE_MT) | |
15482 | fputs ("\n\tMT ASE", stdout); | |
15483 | if (mask & AFL_ASE_SMARTMIPS) | |
15484 | fputs ("\n\tSmartMIPS ASE", stdout); | |
15485 | if (mask & AFL_ASE_VIRT) | |
15486 | fputs ("\n\tVZ ASE", stdout); | |
15487 | if (mask & AFL_ASE_MSA) | |
15488 | fputs ("\n\tMSA ASE", stdout); | |
15489 | if (mask & AFL_ASE_MIPS16) | |
15490 | fputs ("\n\tMIPS16 ASE", stdout); | |
15491 | if (mask & AFL_ASE_MICROMIPS) | |
15492 | fputs ("\n\tMICROMIPS ASE", stdout); | |
15493 | if (mask & AFL_ASE_XPA) | |
15494 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
15495 | if (mask & AFL_ASE_MIPS16E2) |
15496 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
351cdf24 MF |
15497 | if (mask == 0) |
15498 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
15499 | else if ((mask & ~AFL_ASE_MASK) != 0) |
15500 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
15501 | } |
15502 | ||
15503 | static void | |
15504 | print_mips_isa_ext (unsigned int isa_ext) | |
15505 | { | |
15506 | switch (isa_ext) | |
15507 | { | |
15508 | case 0: | |
15509 | fputs (_("None"), stdout); | |
15510 | break; | |
15511 | case AFL_EXT_XLR: | |
15512 | fputs ("RMI XLR", stdout); | |
15513 | break; | |
2c629856 N |
15514 | case AFL_EXT_OCTEON3: |
15515 | fputs ("Cavium Networks Octeon3", stdout); | |
15516 | break; | |
351cdf24 MF |
15517 | case AFL_EXT_OCTEON2: |
15518 | fputs ("Cavium Networks Octeon2", stdout); | |
15519 | break; | |
15520 | case AFL_EXT_OCTEONP: | |
15521 | fputs ("Cavium Networks OcteonP", stdout); | |
15522 | break; | |
15523 | case AFL_EXT_LOONGSON_3A: | |
15524 | fputs ("Loongson 3A", stdout); | |
15525 | break; | |
15526 | case AFL_EXT_OCTEON: | |
15527 | fputs ("Cavium Networks Octeon", stdout); | |
15528 | break; | |
15529 | case AFL_EXT_5900: | |
15530 | fputs ("Toshiba R5900", stdout); | |
15531 | break; | |
15532 | case AFL_EXT_4650: | |
15533 | fputs ("MIPS R4650", stdout); | |
15534 | break; | |
15535 | case AFL_EXT_4010: | |
15536 | fputs ("LSI R4010", stdout); | |
15537 | break; | |
15538 | case AFL_EXT_4100: | |
15539 | fputs ("NEC VR4100", stdout); | |
15540 | break; | |
15541 | case AFL_EXT_3900: | |
15542 | fputs ("Toshiba R3900", stdout); | |
15543 | break; | |
15544 | case AFL_EXT_10000: | |
15545 | fputs ("MIPS R10000", stdout); | |
15546 | break; | |
15547 | case AFL_EXT_SB1: | |
15548 | fputs ("Broadcom SB-1", stdout); | |
15549 | break; | |
15550 | case AFL_EXT_4111: | |
15551 | fputs ("NEC VR4111/VR4181", stdout); | |
15552 | break; | |
15553 | case AFL_EXT_4120: | |
15554 | fputs ("NEC VR4120", stdout); | |
15555 | break; | |
15556 | case AFL_EXT_5400: | |
15557 | fputs ("NEC VR5400", stdout); | |
15558 | break; | |
15559 | case AFL_EXT_5500: | |
15560 | fputs ("NEC VR5500", stdout); | |
15561 | break; | |
15562 | case AFL_EXT_LOONGSON_2E: | |
15563 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
15564 | break; | |
15565 | case AFL_EXT_LOONGSON_2F: | |
15566 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
15567 | break; | |
38bf472a MR |
15568 | case AFL_EXT_INTERAPTIV_MR2: |
15569 | fputs ("Imagination interAptiv MR2", stdout); | |
15570 | break; | |
351cdf24 | 15571 | default: |
00ac7aa0 | 15572 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
15573 | } |
15574 | } | |
15575 | ||
32ec8896 | 15576 | static signed int |
351cdf24 MF |
15577 | get_mips_reg_size (int reg_size) |
15578 | { | |
15579 | return (reg_size == AFL_REG_NONE) ? 0 | |
15580 | : (reg_size == AFL_REG_32) ? 32 | |
15581 | : (reg_size == AFL_REG_64) ? 64 | |
15582 | : (reg_size == AFL_REG_128) ? 128 | |
15583 | : -1; | |
15584 | } | |
15585 | ||
32ec8896 | 15586 | static bfd_boolean |
dda8d76d | 15587 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 15588 | { |
2cf0635d | 15589 | Elf_Internal_Dyn * entry; |
351cdf24 | 15590 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
15591 | size_t liblist_offset = 0; |
15592 | size_t liblistno = 0; | |
15593 | size_t conflictsno = 0; | |
15594 | size_t options_offset = 0; | |
15595 | size_t conflicts_offset = 0; | |
861fb55a DJ |
15596 | size_t pltrelsz = 0; |
15597 | size_t pltrel = 0; | |
ccb4c951 | 15598 | bfd_vma pltgot = 0; |
861fb55a DJ |
15599 | bfd_vma mips_pltgot = 0; |
15600 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
15601 | bfd_vma local_gotno = 0; |
15602 | bfd_vma gotsym = 0; | |
15603 | bfd_vma symtabno = 0; | |
32ec8896 | 15604 | bfd_boolean res = TRUE; |
103f02d3 | 15605 | |
dda8d76d | 15606 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
15607 | display_mips_gnu_attribute)) |
15608 | res = FALSE; | |
2cf19d5c | 15609 | |
dda8d76d | 15610 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
15611 | |
15612 | if (sect != NULL) | |
15613 | { | |
15614 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
15615 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
15616 | ||
15617 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
15618 | { |
15619 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
15620 | res = FALSE; | |
15621 | } | |
351cdf24 MF |
15622 | else |
15623 | { | |
dda8d76d | 15624 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
15625 | sect->sh_size, _("MIPS ABI Flags section")); |
15626 | if (abiflags_ext) | |
15627 | { | |
15628 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
15629 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
15630 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
15631 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
15632 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
15633 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
15634 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
15635 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
15636 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
15637 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
15638 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
15639 | ||
15640 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
15641 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
15642 | if (abiflags_in.isa_rev > 1) | |
15643 | printf ("r%d", abiflags_in.isa_rev); | |
15644 | printf ("\nGPR size: %d", | |
15645 | get_mips_reg_size (abiflags_in.gpr_size)); | |
15646 | printf ("\nCPR1 size: %d", | |
15647 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
15648 | printf ("\nCPR2 size: %d", | |
15649 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
15650 | fputs ("\nFP ABI: ", stdout); | |
15651 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
15652 | fputs ("ISA Extension: ", stdout); | |
15653 | print_mips_isa_ext (abiflags_in.isa_ext); | |
15654 | fputs ("\nASEs:", stdout); | |
15655 | print_mips_ases (abiflags_in.ases); | |
15656 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
15657 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
15658 | fputc ('\n', stdout); | |
15659 | free (abiflags_ext); | |
15660 | } | |
15661 | } | |
15662 | } | |
15663 | ||
19e6b90e L |
15664 | /* We have a lot of special sections. Thanks SGI! */ |
15665 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
15666 | { |
15667 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 15668 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
15669 | if (sect != NULL) |
15670 | { | |
15671 | unsigned char *data_end; | |
15672 | unsigned char *data; | |
15673 | bfd_vma ent, end; | |
15674 | int addr_size; | |
15675 | ||
15676 | pltgot = sect->sh_addr; | |
15677 | ||
15678 | ent = pltgot; | |
15679 | addr_size = (is_32bit_elf ? 4 : 8); | |
15680 | end = pltgot + sect->sh_size; | |
15681 | ||
dda8d76d | 15682 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
15683 | end - pltgot, 1, |
15684 | _("Global Offset Table data")); | |
15685 | /* PR 12855: Null data is handled gracefully throughout. */ | |
15686 | data_end = data + (end - pltgot); | |
15687 | ||
15688 | printf (_("\nStatic GOT:\n")); | |
15689 | printf (_(" Canonical gp value: ")); | |
15690 | print_vma (ent + 0x7ff0, LONG_HEX); | |
15691 | printf ("\n\n"); | |
15692 | ||
15693 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
15694 | loader to store the lazy resolver pointer, however in | |
15695 | a static binary it may well have been omitted and GOT | |
15696 | reduced to a table of addresses. | |
15697 | PR 21344: Check for the entry being fully available | |
15698 | before fetching it. */ | |
15699 | if (data | |
15700 | && data + ent - pltgot + addr_size <= data_end | |
15701 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
15702 | { | |
15703 | printf (_(" Reserved entries:\n")); | |
15704 | printf (_(" %*s %10s %*s\n"), | |
15705 | addr_size * 2, _("Address"), _("Access"), | |
15706 | addr_size * 2, _("Value")); | |
15707 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15708 | printf ("\n"); | |
15709 | if (ent == (bfd_vma) -1) | |
15710 | goto sgot_print_fail; | |
15711 | ||
15712 | /* Check for the MSB of GOT[1] being set, identifying a | |
15713 | GNU object. This entry will be used by some runtime | |
15714 | loaders, to store the module pointer. Otherwise this | |
15715 | is an ordinary local entry. | |
15716 | PR 21344: Check for the entry being fully available | |
15717 | before fetching it. */ | |
15718 | if (data | |
15719 | && data + ent - pltgot + addr_size <= data_end | |
15720 | && (byte_get (data + ent - pltgot, addr_size) | |
15721 | >> (addr_size * 8 - 1)) != 0) | |
15722 | { | |
15723 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15724 | printf ("\n"); | |
15725 | if (ent == (bfd_vma) -1) | |
15726 | goto sgot_print_fail; | |
15727 | } | |
15728 | printf ("\n"); | |
15729 | } | |
15730 | ||
f17e9d8a | 15731 | if (data != NULL && ent < end) |
bbdd9a68 MR |
15732 | { |
15733 | printf (_(" Local entries:\n")); | |
15734 | printf (" %*s %10s %*s\n", | |
15735 | addr_size * 2, _("Address"), _("Access"), | |
15736 | addr_size * 2, _("Value")); | |
15737 | while (ent < end) | |
15738 | { | |
15739 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15740 | printf ("\n"); | |
15741 | if (ent == (bfd_vma) -1) | |
15742 | goto sgot_print_fail; | |
15743 | } | |
15744 | printf ("\n"); | |
15745 | } | |
15746 | ||
15747 | sgot_print_fail: | |
15748 | if (data) | |
15749 | free (data); | |
15750 | } | |
15751 | return res; | |
15752 | } | |
252b5132 | 15753 | |
071436c6 NC |
15754 | for (entry = dynamic_section; |
15755 | /* PR 17531 file: 012-50589-0.004. */ | |
15756 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
15757 | ++entry) | |
252b5132 RH |
15758 | switch (entry->d_tag) |
15759 | { | |
15760 | case DT_MIPS_LIBLIST: | |
d93f0186 | 15761 | liblist_offset |
dda8d76d | 15762 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15763 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
15764 | break; |
15765 | case DT_MIPS_LIBLISTNO: | |
15766 | liblistno = entry->d_un.d_val; | |
15767 | break; | |
15768 | case DT_MIPS_OPTIONS: | |
dda8d76d | 15769 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
15770 | break; |
15771 | case DT_MIPS_CONFLICT: | |
d93f0186 | 15772 | conflicts_offset |
dda8d76d | 15773 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15774 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
15775 | break; |
15776 | case DT_MIPS_CONFLICTNO: | |
15777 | conflictsno = entry->d_un.d_val; | |
15778 | break; | |
ccb4c951 | 15779 | case DT_PLTGOT: |
861fb55a DJ |
15780 | pltgot = entry->d_un.d_ptr; |
15781 | break; | |
ccb4c951 RS |
15782 | case DT_MIPS_LOCAL_GOTNO: |
15783 | local_gotno = entry->d_un.d_val; | |
15784 | break; | |
15785 | case DT_MIPS_GOTSYM: | |
15786 | gotsym = entry->d_un.d_val; | |
15787 | break; | |
15788 | case DT_MIPS_SYMTABNO: | |
15789 | symtabno = entry->d_un.d_val; | |
15790 | break; | |
861fb55a DJ |
15791 | case DT_MIPS_PLTGOT: |
15792 | mips_pltgot = entry->d_un.d_ptr; | |
15793 | break; | |
15794 | case DT_PLTREL: | |
15795 | pltrel = entry->d_un.d_val; | |
15796 | break; | |
15797 | case DT_PLTRELSZ: | |
15798 | pltrelsz = entry->d_un.d_val; | |
15799 | break; | |
15800 | case DT_JMPREL: | |
15801 | jmprel = entry->d_un.d_ptr; | |
15802 | break; | |
252b5132 RH |
15803 | default: |
15804 | break; | |
15805 | } | |
15806 | ||
15807 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
15808 | { | |
2cf0635d | 15809 | Elf32_External_Lib * elib; |
252b5132 RH |
15810 | size_t cnt; |
15811 | ||
dda8d76d | 15812 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
15813 | liblistno, |
15814 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 15815 | _("liblist section data")); |
a6e9f9df | 15816 | if (elib) |
252b5132 | 15817 | { |
d3a49aa8 AM |
15818 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
15819 | "\nSection '.liblist' contains %lu entries:\n", | |
15820 | (unsigned long) liblistno), | |
a6e9f9df | 15821 | (unsigned long) liblistno); |
2b692964 | 15822 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
15823 | stdout); |
15824 | ||
15825 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 15826 | { |
a6e9f9df | 15827 | Elf32_Lib liblist; |
91d6fa6a | 15828 | time_t atime; |
d5b07ef4 | 15829 | char timebuf[128]; |
2cf0635d | 15830 | struct tm * tmp; |
a6e9f9df AM |
15831 | |
15832 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15833 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
15834 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15835 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15836 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15837 | ||
91d6fa6a | 15838 | tmp = gmtime (&atime); |
e9e44622 JJ |
15839 | snprintf (timebuf, sizeof (timebuf), |
15840 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
15841 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
15842 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 15843 | |
31104126 | 15844 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
15845 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
15846 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
15847 | else | |
2b692964 | 15848 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
15849 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
15850 | liblist.l_version); | |
a6e9f9df AM |
15851 | |
15852 | if (liblist.l_flags == 0) | |
2b692964 | 15853 | puts (_(" NONE")); |
a6e9f9df AM |
15854 | else |
15855 | { | |
15856 | static const struct | |
252b5132 | 15857 | { |
2cf0635d | 15858 | const char * name; |
a6e9f9df | 15859 | int bit; |
252b5132 | 15860 | } |
a6e9f9df AM |
15861 | l_flags_vals[] = |
15862 | { | |
15863 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
15864 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
15865 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
15866 | { " EXPORTS", LL_EXPORTS }, | |
15867 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
15868 | { " DELTA", LL_DELTA } | |
15869 | }; | |
15870 | int flags = liblist.l_flags; | |
15871 | size_t fcnt; | |
15872 | ||
60bca95a | 15873 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
15874 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
15875 | { | |
15876 | fputs (l_flags_vals[fcnt].name, stdout); | |
15877 | flags ^= l_flags_vals[fcnt].bit; | |
15878 | } | |
15879 | if (flags != 0) | |
15880 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 15881 | |
a6e9f9df AM |
15882 | puts (""); |
15883 | } | |
252b5132 | 15884 | } |
252b5132 | 15885 | |
a6e9f9df AM |
15886 | free (elib); |
15887 | } | |
32ec8896 NC |
15888 | else |
15889 | res = FALSE; | |
252b5132 RH |
15890 | } |
15891 | ||
15892 | if (options_offset != 0) | |
15893 | { | |
2cf0635d | 15894 | Elf_External_Options * eopt; |
2cf0635d NC |
15895 | Elf_Internal_Options * iopt; |
15896 | Elf_Internal_Options * option; | |
252b5132 RH |
15897 | size_t offset; |
15898 | int cnt; | |
dda8d76d | 15899 | sect = filedata->section_headers; |
252b5132 RH |
15900 | |
15901 | /* Find the section header so that we get the size. */ | |
dda8d76d | 15902 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 15903 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
15904 | if (sect == NULL) |
15905 | { | |
15906 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 15907 | return FALSE; |
071436c6 | 15908 | } |
252b5132 | 15909 | |
dda8d76d | 15910 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 15911 | sect->sh_size, _("options")); |
a6e9f9df | 15912 | if (eopt) |
252b5132 | 15913 | { |
3f5e193b NC |
15914 | iopt = (Elf_Internal_Options *) |
15915 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
15916 | if (iopt == NULL) |
15917 | { | |
fb324ee9 | 15918 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 15919 | return FALSE; |
a6e9f9df | 15920 | } |
76da6bbe | 15921 | |
a6e9f9df AM |
15922 | offset = cnt = 0; |
15923 | option = iopt; | |
252b5132 | 15924 | |
82b1b41b | 15925 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 15926 | { |
2cf0635d | 15927 | Elf_External_Options * eoption; |
252b5132 | 15928 | |
a6e9f9df | 15929 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 15930 | |
a6e9f9df AM |
15931 | option->kind = BYTE_GET (eoption->kind); |
15932 | option->size = BYTE_GET (eoption->size); | |
15933 | option->section = BYTE_GET (eoption->section); | |
15934 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 15935 | |
82b1b41b NC |
15936 | /* PR 17531: file: ffa0fa3b. */ |
15937 | if (option->size < sizeof (* eopt) | |
15938 | || offset + option->size > sect->sh_size) | |
15939 | { | |
55325047 | 15940 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 15941 | return FALSE; |
82b1b41b | 15942 | } |
a6e9f9df | 15943 | offset += option->size; |
14ae95f2 | 15944 | |
a6e9f9df AM |
15945 | ++option; |
15946 | ++cnt; | |
15947 | } | |
252b5132 | 15948 | |
d3a49aa8 AM |
15949 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
15950 | "\nSection '%s' contains %d entries:\n", | |
15951 | cnt), | |
dda8d76d | 15952 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 15953 | |
a6e9f9df | 15954 | option = iopt; |
82b1b41b | 15955 | offset = 0; |
252b5132 | 15956 | |
a6e9f9df | 15957 | while (cnt-- > 0) |
252b5132 | 15958 | { |
a6e9f9df AM |
15959 | size_t len; |
15960 | ||
15961 | switch (option->kind) | |
252b5132 | 15962 | { |
a6e9f9df AM |
15963 | case ODK_NULL: |
15964 | /* This shouldn't happen. */ | |
15965 | printf (" NULL %d %lx", option->section, option->info); | |
15966 | break; | |
15967 | case ODK_REGINFO: | |
15968 | printf (" REGINFO "); | |
dda8d76d | 15969 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
15970 | { |
15971 | /* 32bit form. */ | |
2cf0635d | 15972 | Elf32_External_RegInfo * ereg; |
b34976b6 | 15973 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
15974 | |
15975 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
15976 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
15977 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
15978 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
15979 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
15980 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
15981 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
15982 | ||
15983 | printf ("GPR %08lx GP 0x%lx\n", | |
15984 | reginfo.ri_gprmask, | |
15985 | (unsigned long) reginfo.ri_gp_value); | |
15986 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
15987 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
15988 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
15989 | } | |
15990 | else | |
15991 | { | |
15992 | /* 64 bit form. */ | |
2cf0635d | 15993 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
15994 | Elf64_Internal_RegInfo reginfo; |
15995 | ||
15996 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
15997 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
15998 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
15999 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16000 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16001 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16002 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16003 | |
16004 | printf ("GPR %08lx GP 0x", | |
16005 | reginfo.ri_gprmask); | |
16006 | printf_vma (reginfo.ri_gp_value); | |
16007 | printf ("\n"); | |
16008 | ||
16009 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16010 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16011 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16012 | } | |
16013 | ++option; | |
16014 | continue; | |
16015 | case ODK_EXCEPTIONS: | |
16016 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16017 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16018 | fputs (") fpe_max(", stdout); | |
16019 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16020 | fputs (")", stdout); | |
16021 | ||
16022 | if (option->info & OEX_PAGE0) | |
16023 | fputs (" PAGE0", stdout); | |
16024 | if (option->info & OEX_SMM) | |
16025 | fputs (" SMM", stdout); | |
16026 | if (option->info & OEX_FPDBUG) | |
16027 | fputs (" FPDBUG", stdout); | |
16028 | if (option->info & OEX_DISMISS) | |
16029 | fputs (" DISMISS", stdout); | |
16030 | break; | |
16031 | case ODK_PAD: | |
16032 | fputs (" PAD ", stdout); | |
16033 | if (option->info & OPAD_PREFIX) | |
16034 | fputs (" PREFIX", stdout); | |
16035 | if (option->info & OPAD_POSTFIX) | |
16036 | fputs (" POSTFIX", stdout); | |
16037 | if (option->info & OPAD_SYMBOL) | |
16038 | fputs (" SYMBOL", stdout); | |
16039 | break; | |
16040 | case ODK_HWPATCH: | |
16041 | fputs (" HWPATCH ", stdout); | |
16042 | if (option->info & OHW_R4KEOP) | |
16043 | fputs (" R4KEOP", stdout); | |
16044 | if (option->info & OHW_R8KPFETCH) | |
16045 | fputs (" R8KPFETCH", stdout); | |
16046 | if (option->info & OHW_R5KEOP) | |
16047 | fputs (" R5KEOP", stdout); | |
16048 | if (option->info & OHW_R5KCVTL) | |
16049 | fputs (" R5KCVTL", stdout); | |
16050 | break; | |
16051 | case ODK_FILL: | |
16052 | fputs (" FILL ", stdout); | |
16053 | /* XXX Print content of info word? */ | |
16054 | break; | |
16055 | case ODK_TAGS: | |
16056 | fputs (" TAGS ", stdout); | |
16057 | /* XXX Print content of info word? */ | |
16058 | break; | |
16059 | case ODK_HWAND: | |
16060 | fputs (" HWAND ", stdout); | |
16061 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16062 | fputs (" R4KEOP_CHECKED", stdout); | |
16063 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16064 | fputs (" R4KEOP_CLEAN", stdout); | |
16065 | break; | |
16066 | case ODK_HWOR: | |
16067 | fputs (" HWOR ", stdout); | |
16068 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16069 | fputs (" R4KEOP_CHECKED", stdout); | |
16070 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16071 | fputs (" R4KEOP_CLEAN", stdout); | |
16072 | break; | |
16073 | case ODK_GP_GROUP: | |
16074 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16075 | option->info & OGP_GROUP, | |
16076 | (option->info & OGP_SELF) >> 16); | |
16077 | break; | |
16078 | case ODK_IDENT: | |
16079 | printf (" IDENT %#06lx self-contained %#06lx", | |
16080 | option->info & OGP_GROUP, | |
16081 | (option->info & OGP_SELF) >> 16); | |
16082 | break; | |
16083 | default: | |
16084 | /* This shouldn't happen. */ | |
16085 | printf (" %3d ??? %d %lx", | |
16086 | option->kind, option->section, option->info); | |
16087 | break; | |
252b5132 | 16088 | } |
a6e9f9df | 16089 | |
2cf0635d | 16090 | len = sizeof (* eopt); |
a6e9f9df | 16091 | while (len < option->size) |
82b1b41b | 16092 | { |
7e27a9d5 | 16093 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16094 | |
82b1b41b NC |
16095 | if (ISPRINT (datum)) |
16096 | printf ("%c", datum); | |
16097 | else | |
16098 | printf ("\\%03o", datum); | |
16099 | len ++; | |
16100 | } | |
a6e9f9df | 16101 | fputs ("\n", stdout); |
82b1b41b NC |
16102 | |
16103 | offset += option->size; | |
252b5132 | 16104 | ++option; |
252b5132 RH |
16105 | } |
16106 | ||
a6e9f9df | 16107 | free (eopt); |
252b5132 | 16108 | } |
32ec8896 NC |
16109 | else |
16110 | res = FALSE; | |
252b5132 RH |
16111 | } |
16112 | ||
16113 | if (conflicts_offset != 0 && conflictsno != 0) | |
16114 | { | |
2cf0635d | 16115 | Elf32_Conflict * iconf; |
252b5132 RH |
16116 | size_t cnt; |
16117 | ||
16118 | if (dynamic_symbols == NULL) | |
16119 | { | |
591a748a | 16120 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16121 | return FALSE; |
252b5132 RH |
16122 | } |
16123 | ||
7296a62a NC |
16124 | /* PR 21345 - print a slightly more helpful error message |
16125 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16126 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16127 | { |
16128 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16129 | (long) conflictsno); | |
16130 | return FALSE; | |
16131 | } | |
16132 | ||
3f5e193b | 16133 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16134 | if (iconf == NULL) |
16135 | { | |
8b73c356 | 16136 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16137 | return FALSE; |
252b5132 RH |
16138 | } |
16139 | ||
9ea033b2 | 16140 | if (is_32bit_elf) |
252b5132 | 16141 | { |
2cf0635d | 16142 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16143 | |
3f5e193b | 16144 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16145 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16146 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16147 | if (!econf32) |
32ec8896 | 16148 | return FALSE; |
252b5132 RH |
16149 | |
16150 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16151 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16152 | |
16153 | free (econf32); | |
252b5132 RH |
16154 | } |
16155 | else | |
16156 | { | |
2cf0635d | 16157 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16158 | |
3f5e193b | 16159 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16160 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16161 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16162 | if (!econf64) |
32ec8896 | 16163 | return FALSE; |
252b5132 RH |
16164 | |
16165 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16166 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16167 | |
16168 | free (econf64); | |
252b5132 RH |
16169 | } |
16170 | ||
d3a49aa8 AM |
16171 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16172 | "\nSection '.conflict' contains %lu entries:\n", | |
16173 | (unsigned long) conflictsno), | |
c7e7ca54 | 16174 | (unsigned long) conflictsno); |
252b5132 RH |
16175 | puts (_(" Num: Index Value Name")); |
16176 | ||
16177 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16178 | { | |
b34976b6 | 16179 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16180 | |
16181 | if (iconf[cnt] >= num_dynamic_syms) | |
16182 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16183 | else |
e0a31db1 NC |
16184 | { |
16185 | Elf_Internal_Sym * psym; | |
16186 | ||
16187 | psym = & dynamic_symbols[iconf[cnt]]; | |
16188 | print_vma (psym->st_value, FULL_HEX); | |
16189 | putchar (' '); | |
16190 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16191 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16192 | else | |
16193 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16194 | } | |
31104126 | 16195 | putchar ('\n'); |
252b5132 RH |
16196 | } |
16197 | ||
252b5132 RH |
16198 | free (iconf); |
16199 | } | |
16200 | ||
ccb4c951 RS |
16201 | if (pltgot != 0 && local_gotno != 0) |
16202 | { | |
91d6fa6a | 16203 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16204 | size_t i, offset; |
2cf0635d | 16205 | unsigned char * data; |
82b1b41b | 16206 | unsigned char * data_end; |
bbeee7ea | 16207 | int addr_size; |
ccb4c951 | 16208 | |
91d6fa6a | 16209 | ent = pltgot; |
ccb4c951 RS |
16210 | addr_size = (is_32bit_elf ? 4 : 8); |
16211 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16212 | |
74e1a04b NC |
16213 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16214 | if (symtabno < gotsym) | |
16215 | { | |
16216 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16217 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16218 | return FALSE; |
74e1a04b | 16219 | } |
82b1b41b | 16220 | |
74e1a04b | 16221 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16222 | /* PR 17531: file: 54c91a34. */ |
16223 | if (global_end < local_end) | |
16224 | { | |
16225 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16226 | return FALSE; |
82b1b41b | 16227 | } |
948f632f | 16228 | |
dda8d76d NC |
16229 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16230 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16231 | global_end - pltgot, 1, |
16232 | _("Global Offset Table data")); | |
919383ac | 16233 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16234 | data_end = data + (global_end - pltgot); |
59245841 | 16235 | |
ccb4c951 RS |
16236 | printf (_("\nPrimary GOT:\n")); |
16237 | printf (_(" Canonical gp value: ")); | |
16238 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16239 | printf ("\n\n"); | |
16240 | ||
16241 | printf (_(" Reserved entries:\n")); | |
16242 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16243 | addr_size * 2, _("Address"), _("Access"), |
16244 | addr_size * 2, _("Initial")); | |
82b1b41b | 16245 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16246 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16247 | if (ent == (bfd_vma) -1) |
16248 | goto got_print_fail; | |
75ec1fdb | 16249 | |
c4ab9505 MR |
16250 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16251 | This entry will be used by some runtime loaders, to store the | |
16252 | module pointer. Otherwise this is an ordinary local entry. | |
16253 | PR 21344: Check for the entry being fully available before | |
16254 | fetching it. */ | |
16255 | if (data | |
16256 | && data + ent - pltgot + addr_size <= data_end | |
16257 | && (byte_get (data + ent - pltgot, addr_size) | |
16258 | >> (addr_size * 8 - 1)) != 0) | |
16259 | { | |
16260 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16261 | printf (_(" Module pointer (GNU extension)\n")); | |
16262 | if (ent == (bfd_vma) -1) | |
16263 | goto got_print_fail; | |
ccb4c951 RS |
16264 | } |
16265 | printf ("\n"); | |
16266 | ||
f17e9d8a | 16267 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16268 | { |
16269 | printf (_(" Local entries:\n")); | |
cc5914eb | 16270 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16271 | addr_size * 2, _("Address"), _("Access"), |
16272 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16273 | while (ent < local_end) |
ccb4c951 | 16274 | { |
82b1b41b | 16275 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16276 | printf ("\n"); |
82b1b41b NC |
16277 | if (ent == (bfd_vma) -1) |
16278 | goto got_print_fail; | |
ccb4c951 RS |
16279 | } |
16280 | printf ("\n"); | |
16281 | } | |
16282 | ||
f17e9d8a | 16283 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16284 | { |
16285 | int sym_width; | |
16286 | ||
16287 | printf (_(" Global entries:\n")); | |
cc5914eb | 16288 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16289 | addr_size * 2, _("Address"), |
16290 | _("Access"), | |
2b692964 | 16291 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16292 | addr_size * 2, _("Sym.Val."), |
16293 | _("Type"), | |
16294 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16295 | _("Ndx"), _("Name")); | |
0b4362b0 | 16296 | |
ccb4c951 | 16297 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16298 | |
ccb4c951 RS |
16299 | for (i = gotsym; i < symtabno; i++) |
16300 | { | |
82b1b41b | 16301 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16302 | printf (" "); |
e0a31db1 NC |
16303 | |
16304 | if (dynamic_symbols == NULL) | |
16305 | printf (_("<no dynamic symbols>")); | |
16306 | else if (i < num_dynamic_syms) | |
16307 | { | |
16308 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16309 | ||
16310 | print_vma (psym->st_value, LONG_HEX); | |
16311 | printf (" %-7s %3s ", | |
dda8d76d NC |
16312 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16313 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16314 | |
16315 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16316 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16317 | else | |
16318 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16319 | } | |
ccb4c951 | 16320 | else |
7fc5ac57 JBG |
16321 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16322 | (unsigned long) i); | |
e0a31db1 | 16323 | |
ccb4c951 | 16324 | printf ("\n"); |
82b1b41b NC |
16325 | if (ent == (bfd_vma) -1) |
16326 | break; | |
ccb4c951 RS |
16327 | } |
16328 | printf ("\n"); | |
16329 | } | |
16330 | ||
82b1b41b | 16331 | got_print_fail: |
ccb4c951 RS |
16332 | if (data) |
16333 | free (data); | |
16334 | } | |
16335 | ||
861fb55a DJ |
16336 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16337 | { | |
91d6fa6a | 16338 | bfd_vma ent, end; |
861fb55a DJ |
16339 | size_t offset, rel_offset; |
16340 | unsigned long count, i; | |
2cf0635d | 16341 | unsigned char * data; |
861fb55a | 16342 | int addr_size, sym_width; |
2cf0635d | 16343 | Elf_Internal_Rela * rels; |
861fb55a | 16344 | |
dda8d76d | 16345 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16346 | if (pltrel == DT_RELA) |
16347 | { | |
dda8d76d | 16348 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16349 | return FALSE; |
861fb55a DJ |
16350 | } |
16351 | else | |
16352 | { | |
dda8d76d | 16353 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16354 | return FALSE; |
861fb55a DJ |
16355 | } |
16356 | ||
91d6fa6a | 16357 | ent = mips_pltgot; |
861fb55a DJ |
16358 | addr_size = (is_32bit_elf ? 4 : 8); |
16359 | end = mips_pltgot + (2 + count) * addr_size; | |
16360 | ||
dda8d76d NC |
16361 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16362 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16363 | 1, _("Procedure Linkage Table data")); |
59245841 | 16364 | if (data == NULL) |
32ec8896 | 16365 | return FALSE; |
59245841 | 16366 | |
9cf03b7e | 16367 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16368 | printf (_(" Reserved entries:\n")); |
16369 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16370 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16371 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16372 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16373 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16374 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16375 | printf ("\n"); |
16376 | ||
16377 | printf (_(" Entries:\n")); | |
cc5914eb | 16378 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16379 | addr_size * 2, _("Address"), |
16380 | addr_size * 2, _("Initial"), | |
16381 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16382 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16383 | for (i = 0; i < count; i++) | |
16384 | { | |
df97ab2a | 16385 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16386 | |
91d6fa6a | 16387 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16388 | printf (" "); |
e0a31db1 | 16389 | |
df97ab2a MF |
16390 | if (idx >= num_dynamic_syms) |
16391 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16392 | else |
e0a31db1 | 16393 | { |
df97ab2a | 16394 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16395 | |
16396 | print_vma (psym->st_value, LONG_HEX); | |
16397 | printf (" %-7s %3s ", | |
dda8d76d NC |
16398 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16399 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16400 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16401 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16402 | else | |
16403 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16404 | } | |
861fb55a DJ |
16405 | printf ("\n"); |
16406 | } | |
16407 | printf ("\n"); | |
16408 | ||
16409 | if (data) | |
16410 | free (data); | |
16411 | free (rels); | |
16412 | } | |
16413 | ||
32ec8896 | 16414 | return res; |
252b5132 RH |
16415 | } |
16416 | ||
32ec8896 | 16417 | static bfd_boolean |
dda8d76d | 16418 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
16419 | { |
16420 | Elf_Internal_Shdr *sect = NULL; | |
16421 | ||
dda8d76d | 16422 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
16423 | if (sect != NULL) |
16424 | { | |
16425 | unsigned int *flag; | |
16426 | ||
16427 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 16428 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
16429 | sect->sh_size, _("NDS32 elf flags section")); |
16430 | ||
32ec8896 NC |
16431 | if (! flag) |
16432 | return FALSE; | |
16433 | ||
35c08157 KLC |
16434 | switch ((*flag) & 0x3) |
16435 | { | |
16436 | case 0: | |
16437 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16438 | break; | |
16439 | case 1: | |
16440 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16441 | break; | |
16442 | case 2: | |
16443 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16444 | break; | |
16445 | case 3: | |
16446 | printf ("(VEC_SIZE):\treserved\n"); | |
16447 | break; | |
16448 | } | |
16449 | } | |
16450 | ||
16451 | return TRUE; | |
16452 | } | |
16453 | ||
32ec8896 | 16454 | static bfd_boolean |
dda8d76d | 16455 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 16456 | { |
2cf0635d NC |
16457 | Elf_Internal_Shdr * section; |
16458 | Elf_Internal_Shdr * string_sec; | |
16459 | Elf32_External_Lib * elib; | |
16460 | char * strtab; | |
c256ffe7 | 16461 | size_t strtab_size; |
047b2264 | 16462 | size_t cnt; |
d3a49aa8 | 16463 | unsigned long num_liblist; |
047b2264 | 16464 | unsigned i; |
32ec8896 | 16465 | bfd_boolean res = TRUE; |
047b2264 JJ |
16466 | |
16467 | if (! do_arch) | |
32ec8896 | 16468 | return TRUE; |
047b2264 | 16469 | |
dda8d76d NC |
16470 | for (i = 0, section = filedata->section_headers; |
16471 | i < filedata->file_header.e_shnum; | |
b34976b6 | 16472 | i++, section++) |
047b2264 JJ |
16473 | { |
16474 | switch (section->sh_type) | |
16475 | { | |
16476 | case SHT_GNU_LIBLIST: | |
dda8d76d | 16477 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
16478 | break; |
16479 | ||
3f5e193b | 16480 | elib = (Elf32_External_Lib *) |
dda8d76d | 16481 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 16482 | _("liblist section data")); |
047b2264 JJ |
16483 | |
16484 | if (elib == NULL) | |
32ec8896 NC |
16485 | { |
16486 | res = FALSE; | |
16487 | break; | |
16488 | } | |
047b2264 | 16489 | |
dda8d76d NC |
16490 | string_sec = filedata->section_headers + section->sh_link; |
16491 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
16492 | string_sec->sh_size, |
16493 | _("liblist string table")); | |
047b2264 JJ |
16494 | if (strtab == NULL |
16495 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
16496 | { | |
16497 | free (elib); | |
2842702f | 16498 | free (strtab); |
32ec8896 | 16499 | res = FALSE; |
047b2264 JJ |
16500 | break; |
16501 | } | |
59245841 | 16502 | strtab_size = string_sec->sh_size; |
047b2264 | 16503 | |
d3a49aa8 AM |
16504 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
16505 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
16506 | "\nLibrary list section '%s' contains %lu entries:\n", | |
16507 | num_liblist), | |
dda8d76d | 16508 | printable_section_name (filedata, section), |
d3a49aa8 | 16509 | num_liblist); |
047b2264 | 16510 | |
2b692964 | 16511 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
16512 | |
16513 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
16514 | ++cnt) | |
16515 | { | |
16516 | Elf32_Lib liblist; | |
91d6fa6a | 16517 | time_t atime; |
d5b07ef4 | 16518 | char timebuf[128]; |
2cf0635d | 16519 | struct tm * tmp; |
047b2264 JJ |
16520 | |
16521 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16522 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
16523 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16524 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16525 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16526 | ||
91d6fa6a | 16527 | tmp = gmtime (&atime); |
e9e44622 JJ |
16528 | snprintf (timebuf, sizeof (timebuf), |
16529 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16530 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16531 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
16532 | |
16533 | printf ("%3lu: ", (unsigned long) cnt); | |
16534 | if (do_wide) | |
c256ffe7 | 16535 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 16536 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 16537 | else |
c256ffe7 | 16538 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 16539 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
16540 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
16541 | liblist.l_version, liblist.l_flags); | |
16542 | } | |
16543 | ||
16544 | free (elib); | |
2842702f | 16545 | free (strtab); |
047b2264 JJ |
16546 | } |
16547 | } | |
16548 | ||
32ec8896 | 16549 | return res; |
047b2264 JJ |
16550 | } |
16551 | ||
9437c45b | 16552 | static const char * |
dda8d76d | 16553 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
16554 | { |
16555 | static char buff[64]; | |
103f02d3 | 16556 | |
dda8d76d | 16557 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
16558 | switch (e_type) |
16559 | { | |
57346661 | 16560 | case NT_AUXV: |
1ec5cd37 | 16561 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 16562 | case NT_PRSTATUS: |
1ec5cd37 | 16563 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 16564 | case NT_FPREGSET: |
1ec5cd37 | 16565 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 16566 | case NT_PRPSINFO: |
1ec5cd37 | 16567 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 16568 | case NT_TASKSTRUCT: |
1ec5cd37 | 16569 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 16570 | case NT_PRXFPREG: |
1ec5cd37 | 16571 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
16572 | case NT_PPC_VMX: |
16573 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
16574 | case NT_PPC_VSX: |
16575 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
16576 | case NT_PPC_TAR: |
16577 | return _("NT_PPC_TAR (ppc TAR register)"); | |
16578 | case NT_PPC_PPR: | |
16579 | return _("NT_PPC_PPR (ppc PPR register)"); | |
16580 | case NT_PPC_DSCR: | |
16581 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
16582 | case NT_PPC_EBB: | |
16583 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
16584 | case NT_PPC_PMU: | |
16585 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
16586 | case NT_PPC_TM_CGPR: | |
16587 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
16588 | case NT_PPC_TM_CFPR: | |
16589 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
16590 | case NT_PPC_TM_CVMX: | |
16591 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
16592 | case NT_PPC_TM_CVSX: | |
16593 | return _("NT_PPC_TM_VSX (ppc checkpointed VSX registers)"); | |
16594 | case NT_PPC_TM_SPR: | |
16595 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
16596 | case NT_PPC_TM_CTAR: | |
16597 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
16598 | case NT_PPC_TM_CPPR: | |
16599 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
16600 | case NT_PPC_TM_CDSCR: | |
16601 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
16602 | case NT_386_TLS: |
16603 | return _("NT_386_TLS (x86 TLS information)"); | |
16604 | case NT_386_IOPERM: | |
16605 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
16606 | case NT_X86_XSTATE: |
16607 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
16608 | case NT_S390_HIGH_GPRS: |
16609 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
16610 | case NT_S390_TIMER: |
16611 | return _("NT_S390_TIMER (s390 timer register)"); | |
16612 | case NT_S390_TODCMP: | |
16613 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
16614 | case NT_S390_TODPREG: | |
16615 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
16616 | case NT_S390_CTRS: | |
16617 | return _("NT_S390_CTRS (s390 control registers)"); | |
16618 | case NT_S390_PREFIX: | |
16619 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
16620 | case NT_S390_LAST_BREAK: |
16621 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
16622 | case NT_S390_SYSTEM_CALL: | |
16623 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
16624 | case NT_S390_TDB: |
16625 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
16626 | case NT_S390_VXRS_LOW: |
16627 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
16628 | case NT_S390_VXRS_HIGH: | |
16629 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
16630 | case NT_S390_GS_CB: |
16631 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
16632 | case NT_S390_GS_BC: | |
16633 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
16634 | case NT_ARM_VFP: |
16635 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
16636 | case NT_ARM_TLS: |
16637 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
16638 | case NT_ARM_HW_BREAK: | |
16639 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
16640 | case NT_ARM_HW_WATCH: | |
16641 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 16642 | case NT_PSTATUS: |
1ec5cd37 | 16643 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 16644 | case NT_FPREGS: |
1ec5cd37 | 16645 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 16646 | case NT_PSINFO: |
1ec5cd37 | 16647 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 16648 | case NT_LWPSTATUS: |
1ec5cd37 | 16649 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 16650 | case NT_LWPSINFO: |
1ec5cd37 | 16651 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 16652 | case NT_WIN32PSTATUS: |
1ec5cd37 | 16653 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
16654 | case NT_SIGINFO: |
16655 | return _("NT_SIGINFO (siginfo_t data)"); | |
16656 | case NT_FILE: | |
16657 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
16658 | default: |
16659 | break; | |
16660 | } | |
16661 | else | |
16662 | switch (e_type) | |
16663 | { | |
16664 | case NT_VERSION: | |
16665 | return _("NT_VERSION (version)"); | |
16666 | case NT_ARCH: | |
16667 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 16668 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 16669 | return _("OPEN"); |
9ef920e9 | 16670 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 16671 | return _("func"); |
1ec5cd37 NC |
16672 | default: |
16673 | break; | |
16674 | } | |
16675 | ||
e9e44622 | 16676 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 16677 | return buff; |
779fe533 NC |
16678 | } |
16679 | ||
32ec8896 | 16680 | static bfd_boolean |
9ece1fa9 TT |
16681 | print_core_note (Elf_Internal_Note *pnote) |
16682 | { | |
16683 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
16684 | bfd_vma count, page_size; | |
16685 | unsigned char *descdata, *filenames, *descend; | |
16686 | ||
16687 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
16688 | { |
16689 | if (do_wide) | |
16690 | printf ("\n"); | |
16691 | return TRUE; | |
16692 | } | |
9ece1fa9 TT |
16693 | |
16694 | #ifndef BFD64 | |
16695 | if (!is_32bit_elf) | |
16696 | { | |
16697 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
16698 | /* Still "successful". */ | |
32ec8896 | 16699 | return TRUE; |
9ece1fa9 TT |
16700 | } |
16701 | #endif | |
16702 | ||
16703 | if (pnote->descsz < 2 * addr_size) | |
16704 | { | |
32ec8896 NC |
16705 | error (_(" Malformed note - too short for header\n")); |
16706 | return FALSE; | |
9ece1fa9 TT |
16707 | } |
16708 | ||
16709 | descdata = (unsigned char *) pnote->descdata; | |
16710 | descend = descdata + pnote->descsz; | |
16711 | ||
16712 | if (descdata[pnote->descsz - 1] != '\0') | |
16713 | { | |
32ec8896 NC |
16714 | error (_(" Malformed note - does not end with \\0\n")); |
16715 | return FALSE; | |
9ece1fa9 TT |
16716 | } |
16717 | ||
16718 | count = byte_get (descdata, addr_size); | |
16719 | descdata += addr_size; | |
16720 | ||
16721 | page_size = byte_get (descdata, addr_size); | |
16722 | descdata += addr_size; | |
16723 | ||
5396a86e AM |
16724 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
16725 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 16726 | { |
32ec8896 NC |
16727 | error (_(" Malformed note - too short for supplied file count\n")); |
16728 | return FALSE; | |
9ece1fa9 TT |
16729 | } |
16730 | ||
16731 | printf (_(" Page size: ")); | |
16732 | print_vma (page_size, DEC); | |
16733 | printf ("\n"); | |
16734 | ||
16735 | printf (_(" %*s%*s%*s\n"), | |
16736 | (int) (2 + 2 * addr_size), _("Start"), | |
16737 | (int) (4 + 2 * addr_size), _("End"), | |
16738 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
16739 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 16740 | while (count-- > 0) |
9ece1fa9 TT |
16741 | { |
16742 | bfd_vma start, end, file_ofs; | |
16743 | ||
16744 | if (filenames == descend) | |
16745 | { | |
32ec8896 NC |
16746 | error (_(" Malformed note - filenames end too early\n")); |
16747 | return FALSE; | |
9ece1fa9 TT |
16748 | } |
16749 | ||
16750 | start = byte_get (descdata, addr_size); | |
16751 | descdata += addr_size; | |
16752 | end = byte_get (descdata, addr_size); | |
16753 | descdata += addr_size; | |
16754 | file_ofs = byte_get (descdata, addr_size); | |
16755 | descdata += addr_size; | |
16756 | ||
16757 | printf (" "); | |
16758 | print_vma (start, FULL_HEX); | |
16759 | printf (" "); | |
16760 | print_vma (end, FULL_HEX); | |
16761 | printf (" "); | |
16762 | print_vma (file_ofs, FULL_HEX); | |
16763 | printf ("\n %s\n", filenames); | |
16764 | ||
16765 | filenames += 1 + strlen ((char *) filenames); | |
16766 | } | |
16767 | ||
32ec8896 | 16768 | return TRUE; |
9ece1fa9 TT |
16769 | } |
16770 | ||
1118d252 RM |
16771 | static const char * |
16772 | get_gnu_elf_note_type (unsigned e_type) | |
16773 | { | |
1449284b | 16774 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
16775 | switch (e_type) |
16776 | { | |
16777 | case NT_GNU_ABI_TAG: | |
16778 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
16779 | case NT_GNU_HWCAP: | |
16780 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
16781 | case NT_GNU_BUILD_ID: | |
16782 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
16783 | case NT_GNU_GOLD_VERSION: |
16784 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
16785 | case NT_GNU_PROPERTY_TYPE_0: |
16786 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
16787 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
16788 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
16789 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
16790 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 16791 | default: |
1449284b NC |
16792 | { |
16793 | static char buff[64]; | |
1118d252 | 16794 | |
1449284b NC |
16795 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
16796 | return buff; | |
16797 | } | |
16798 | } | |
1118d252 RM |
16799 | } |
16800 | ||
9ef920e9 | 16801 | static void |
1fc87489 | 16802 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 NC |
16803 | { |
16804 | while (bitmask) | |
16805 | { | |
1fc87489 | 16806 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
16807 | |
16808 | bitmask &= ~ bit; | |
16809 | switch (bit) | |
16810 | { | |
16811 | case GNU_PROPERTY_X86_ISA_1_486: printf ("i486"); break; | |
16812 | case GNU_PROPERTY_X86_ISA_1_586: printf ("586"); break; | |
16813 | case GNU_PROPERTY_X86_ISA_1_686: printf ("686"); break; | |
16814 | case GNU_PROPERTY_X86_ISA_1_SSE: printf ("SSE"); break; | |
16815 | case GNU_PROPERTY_X86_ISA_1_SSE2: printf ("SSE2"); break; | |
16816 | case GNU_PROPERTY_X86_ISA_1_SSE3: printf ("SSE3"); break; | |
16817 | case GNU_PROPERTY_X86_ISA_1_SSSE3: printf ("SSSE3"); break; | |
16818 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: printf ("SSE4_1"); break; | |
16819 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: printf ("SSE4_2"); break; | |
16820 | case GNU_PROPERTY_X86_ISA_1_AVX: printf ("AVX"); break; | |
16821 | case GNU_PROPERTY_X86_ISA_1_AVX2: printf ("AVX2"); break; | |
16822 | case GNU_PROPERTY_X86_ISA_1_AVX512F: printf ("AVX512F"); break; | |
16823 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: printf ("AVX512CD"); break; | |
16824 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: printf ("AVX512ER"); break; | |
16825 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: printf ("AVX512PF"); break; | |
16826 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: printf ("AVX512VL"); break; | |
16827 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: printf ("AVX512DQ"); break; | |
16828 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: printf ("AVX512BW"); break; | |
1fc87489 | 16829 | default: printf (_("<unknown: %x>"), bit); break; |
9ef920e9 NC |
16830 | } |
16831 | if (bitmask) | |
16832 | printf (", "); | |
16833 | } | |
16834 | } | |
16835 | ||
ee2fdd6f L |
16836 | static void |
16837 | decode_x86_feature (unsigned int type, unsigned int bitmask) | |
16838 | { | |
16839 | while (bitmask) | |
16840 | { | |
16841 | unsigned int bit = bitmask & (- bitmask); | |
16842 | ||
16843 | bitmask &= ~ bit; | |
16844 | switch (bit) | |
16845 | { | |
16846 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
16847 | switch (type) | |
16848 | { | |
16849 | case GNU_PROPERTY_X86_FEATURE_1_AND: | |
16850 | printf ("IBT"); | |
16851 | break; | |
16852 | default: | |
16853 | /* This should never happen. */ | |
16854 | abort (); | |
16855 | } | |
16856 | break; | |
48580982 L |
16857 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
16858 | switch (type) | |
16859 | { | |
16860 | case GNU_PROPERTY_X86_FEATURE_1_AND: | |
16861 | printf ("SHSTK"); | |
16862 | break; | |
16863 | default: | |
16864 | /* This should never happen. */ | |
16865 | abort (); | |
16866 | } | |
16867 | break; | |
ee2fdd6f L |
16868 | default: |
16869 | printf (_("<unknown: %x>"), bit); | |
16870 | break; | |
16871 | } | |
16872 | if (bitmask) | |
16873 | printf (", "); | |
16874 | } | |
16875 | } | |
16876 | ||
9ef920e9 | 16877 | static void |
dda8d76d | 16878 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
16879 | { |
16880 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
16881 | unsigned char * ptr_end = ptr + pnote->descsz; | |
16882 | unsigned int size = is_32bit_elf ? 4 : 8; | |
16883 | ||
16884 | printf (_(" Properties: ")); | |
16885 | ||
1fc87489 | 16886 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
16887 | { |
16888 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
16889 | return; | |
16890 | } | |
16891 | ||
6ab2c4ed | 16892 | while (ptr < ptr_end) |
9ef920e9 | 16893 | { |
1fc87489 | 16894 | unsigned int j; |
6ab2c4ed MC |
16895 | unsigned int type; |
16896 | unsigned int datasz; | |
16897 | ||
16898 | if ((size_t) (ptr_end - ptr) < 8) | |
16899 | { | |
16900 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
16901 | break; | |
16902 | } | |
16903 | ||
16904 | type = byte_get (ptr, 4); | |
16905 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 16906 | |
1fc87489 | 16907 | ptr += 8; |
9ef920e9 | 16908 | |
6ab2c4ed | 16909 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 16910 | { |
1fc87489 L |
16911 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
16912 | type, datasz); | |
9ef920e9 | 16913 | break; |
1fc87489 | 16914 | } |
9ef920e9 | 16915 | |
1fc87489 L |
16916 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
16917 | { | |
dda8d76d NC |
16918 | if (filedata->file_header.e_machine == EM_X86_64 |
16919 | || filedata->file_header.e_machine == EM_IAMCU | |
16920 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 L |
16921 | { |
16922 | switch (type) | |
16923 | { | |
16924 | case GNU_PROPERTY_X86_ISA_1_USED: | |
16925 | printf ("x86 ISA used: "); | |
16926 | if (datasz != 4) | |
16927 | printf (_("<corrupt length: %#x> "), datasz); | |
16928 | else | |
16929 | decode_x86_isa (byte_get (ptr, 4)); | |
16930 | goto next; | |
9ef920e9 | 16931 | |
1fc87489 L |
16932 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
16933 | printf ("x86 ISA needed: "); | |
16934 | if (datasz != 4) | |
16935 | printf (_("<corrupt length: %#x> "), datasz); | |
16936 | else | |
16937 | decode_x86_isa (byte_get (ptr, 4)); | |
16938 | goto next; | |
9ef920e9 | 16939 | |
ee2fdd6f L |
16940 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
16941 | printf ("x86 feature: "); | |
16942 | if (datasz != 4) | |
16943 | printf (_("<corrupt length: %#x> "), datasz); | |
16944 | else | |
16945 | decode_x86_feature (type, byte_get (ptr, 4)); | |
16946 | goto next; | |
16947 | ||
1fc87489 L |
16948 | default: |
16949 | break; | |
16950 | } | |
16951 | } | |
16952 | } | |
16953 | else | |
16954 | { | |
16955 | switch (type) | |
9ef920e9 | 16956 | { |
1fc87489 L |
16957 | case GNU_PROPERTY_STACK_SIZE: |
16958 | printf (_("stack size: ")); | |
16959 | if (datasz != size) | |
16960 | printf (_("<corrupt length: %#x> "), datasz); | |
16961 | else | |
16962 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
16963 | goto next; | |
16964 | ||
16965 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
16966 | printf ("no copy on protected "); | |
16967 | if (datasz) | |
16968 | printf (_("<corrupt length: %#x> "), datasz); | |
16969 | goto next; | |
16970 | ||
16971 | default: | |
9ef920e9 NC |
16972 | break; |
16973 | } | |
9ef920e9 NC |
16974 | } |
16975 | ||
1fc87489 L |
16976 | if (type < GNU_PROPERTY_LOPROC) |
16977 | printf (_("<unknown type %#x data: "), type); | |
16978 | else if (type < GNU_PROPERTY_LOUSER) | |
16979 | printf (_("<procesor-specific type %#x data: "), type); | |
16980 | else | |
16981 | printf (_("<application-specific type %#x data: "), type); | |
16982 | for (j = 0; j < datasz; ++j) | |
16983 | printf ("%02x ", ptr[j] & 0xff); | |
16984 | printf (">"); | |
16985 | ||
16986 | next: | |
9ef920e9 | 16987 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
16988 | if (ptr == ptr_end) |
16989 | break; | |
1fc87489 | 16990 | |
6ab2c4ed MC |
16991 | if (do_wide) |
16992 | printf (", "); | |
16993 | else | |
16994 | printf ("\n\t"); | |
9ef920e9 NC |
16995 | } |
16996 | ||
16997 | printf ("\n"); | |
16998 | } | |
16999 | ||
32ec8896 | 17000 | static bfd_boolean |
dda8d76d | 17001 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17002 | { |
1449284b | 17003 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17004 | switch (pnote->type) |
17005 | { | |
17006 | case NT_GNU_BUILD_ID: | |
17007 | { | |
17008 | unsigned long i; | |
17009 | ||
17010 | printf (_(" Build ID: ")); | |
17011 | for (i = 0; i < pnote->descsz; ++i) | |
17012 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17013 | printf ("\n"); |
664f90a3 TT |
17014 | } |
17015 | break; | |
17016 | ||
17017 | case NT_GNU_ABI_TAG: | |
17018 | { | |
17019 | unsigned long os, major, minor, subminor; | |
17020 | const char *osname; | |
17021 | ||
3102e897 NC |
17022 | /* PR 17531: file: 030-599401-0.004. */ |
17023 | if (pnote->descsz < 16) | |
17024 | { | |
17025 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17026 | break; | |
17027 | } | |
17028 | ||
664f90a3 TT |
17029 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17030 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17031 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17032 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17033 | ||
17034 | switch (os) | |
17035 | { | |
17036 | case GNU_ABI_TAG_LINUX: | |
17037 | osname = "Linux"; | |
17038 | break; | |
17039 | case GNU_ABI_TAG_HURD: | |
17040 | osname = "Hurd"; | |
17041 | break; | |
17042 | case GNU_ABI_TAG_SOLARIS: | |
17043 | osname = "Solaris"; | |
17044 | break; | |
17045 | case GNU_ABI_TAG_FREEBSD: | |
17046 | osname = "FreeBSD"; | |
17047 | break; | |
17048 | case GNU_ABI_TAG_NETBSD: | |
17049 | osname = "NetBSD"; | |
17050 | break; | |
14ae95f2 RM |
17051 | case GNU_ABI_TAG_SYLLABLE: |
17052 | osname = "Syllable"; | |
17053 | break; | |
17054 | case GNU_ABI_TAG_NACL: | |
17055 | osname = "NaCl"; | |
17056 | break; | |
664f90a3 TT |
17057 | default: |
17058 | osname = "Unknown"; | |
17059 | break; | |
17060 | } | |
17061 | ||
17062 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17063 | major, minor, subminor); | |
17064 | } | |
17065 | break; | |
926c5385 CC |
17066 | |
17067 | case NT_GNU_GOLD_VERSION: | |
17068 | { | |
17069 | unsigned long i; | |
17070 | ||
17071 | printf (_(" Version: ")); | |
17072 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17073 | printf ("%c", pnote->descdata[i]); | |
17074 | printf ("\n"); | |
17075 | } | |
17076 | break; | |
1449284b NC |
17077 | |
17078 | case NT_GNU_HWCAP: | |
17079 | { | |
17080 | unsigned long num_entries, mask; | |
17081 | ||
17082 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17083 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17084 | is a series of entries, where each entry is a single byte followed | |
17085 | by a nul terminated string. The byte gives the bit number to test | |
17086 | if enabled in the bitmask. */ | |
17087 | printf (_(" Hardware Capabilities: ")); | |
17088 | if (pnote->descsz < 8) | |
17089 | { | |
32ec8896 NC |
17090 | error (_("<corrupt GNU_HWCAP>\n")); |
17091 | return FALSE; | |
1449284b NC |
17092 | } |
17093 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17094 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17095 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17096 | /* FIXME: Add code to display the entries... */ | |
17097 | } | |
17098 | break; | |
17099 | ||
9ef920e9 | 17100 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17101 | print_gnu_property_note (filedata, pnote); |
9ef920e9 NC |
17102 | break; |
17103 | ||
1449284b NC |
17104 | default: |
17105 | /* Handle unrecognised types. An error message should have already been | |
17106 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17107 | display the data. */ | |
17108 | { | |
17109 | unsigned long i; | |
17110 | ||
17111 | printf (_(" Description data: ")); | |
17112 | for (i = 0; i < pnote->descsz; ++i) | |
17113 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17114 | printf ("\n"); | |
17115 | } | |
17116 | break; | |
664f90a3 TT |
17117 | } |
17118 | ||
32ec8896 | 17119 | return TRUE; |
664f90a3 TT |
17120 | } |
17121 | ||
685080f2 NC |
17122 | static const char * |
17123 | get_v850_elf_note_type (enum v850_notes n_type) | |
17124 | { | |
17125 | static char buff[64]; | |
17126 | ||
17127 | switch (n_type) | |
17128 | { | |
17129 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17130 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17131 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
17132 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
17133 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
17134 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
17135 | default: | |
17136 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
17137 | return buff; | |
17138 | } | |
17139 | } | |
17140 | ||
32ec8896 | 17141 | static bfd_boolean |
685080f2 NC |
17142 | print_v850_note (Elf_Internal_Note * pnote) |
17143 | { | |
17144 | unsigned int val; | |
17145 | ||
17146 | if (pnote->descsz != 4) | |
32ec8896 NC |
17147 | return FALSE; |
17148 | ||
685080f2 NC |
17149 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
17150 | ||
17151 | if (val == 0) | |
17152 | { | |
17153 | printf (_("not set\n")); | |
32ec8896 | 17154 | return TRUE; |
685080f2 NC |
17155 | } |
17156 | ||
17157 | switch (pnote->type) | |
17158 | { | |
17159 | case V850_NOTE_ALIGNMENT: | |
17160 | switch (val) | |
17161 | { | |
32ec8896 NC |
17162 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
17163 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
17164 | } |
17165 | break; | |
14ae95f2 | 17166 | |
685080f2 NC |
17167 | case V850_NOTE_DATA_SIZE: |
17168 | switch (val) | |
17169 | { | |
32ec8896 NC |
17170 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
17171 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
17172 | } |
17173 | break; | |
14ae95f2 | 17174 | |
685080f2 NC |
17175 | case V850_NOTE_FPU_INFO: |
17176 | switch (val) | |
17177 | { | |
32ec8896 NC |
17178 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
17179 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
17180 | } |
17181 | break; | |
14ae95f2 | 17182 | |
685080f2 NC |
17183 | case V850_NOTE_MMU_INFO: |
17184 | case V850_NOTE_CACHE_INFO: | |
17185 | case V850_NOTE_SIMD_INFO: | |
17186 | if (val == EF_RH850_SIMD) | |
17187 | { | |
17188 | printf (_("yes\n")); | |
32ec8896 | 17189 | return TRUE; |
685080f2 NC |
17190 | } |
17191 | break; | |
17192 | ||
17193 | default: | |
17194 | /* An 'unknown note type' message will already have been displayed. */ | |
17195 | break; | |
17196 | } | |
17197 | ||
17198 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 17199 | return FALSE; |
685080f2 NC |
17200 | } |
17201 | ||
32ec8896 | 17202 | static bfd_boolean |
c6056a74 SF |
17203 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
17204 | { | |
17205 | unsigned int version; | |
17206 | ||
17207 | switch (pnote->type) | |
17208 | { | |
17209 | case NT_NETBSD_IDENT: | |
17210 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
17211 | if ((version / 10000) % 100) | |
17212 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
17213 | version, version / 100000000, (version / 1000000) % 100, | |
17214 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 17215 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
17216 | else |
17217 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
17218 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 17219 | (version / 100) % 100); |
32ec8896 | 17220 | return TRUE; |
c6056a74 SF |
17221 | |
17222 | case NT_NETBSD_MARCH: | |
17223 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
17224 | pnote->descdata); | |
32ec8896 | 17225 | return TRUE; |
c6056a74 SF |
17226 | |
17227 | default: | |
32ec8896 NC |
17228 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
17229 | pnote->type); | |
17230 | return FALSE; | |
c6056a74 | 17231 | } |
c6056a74 SF |
17232 | } |
17233 | ||
f4ddf30f | 17234 | static const char * |
dda8d76d | 17235 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 17236 | { |
f4ddf30f JB |
17237 | switch (e_type) |
17238 | { | |
17239 | case NT_FREEBSD_THRMISC: | |
17240 | return _("NT_THRMISC (thrmisc structure)"); | |
17241 | case NT_FREEBSD_PROCSTAT_PROC: | |
17242 | return _("NT_PROCSTAT_PROC (proc data)"); | |
17243 | case NT_FREEBSD_PROCSTAT_FILES: | |
17244 | return _("NT_PROCSTAT_FILES (files data)"); | |
17245 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
17246 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
17247 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
17248 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
17249 | case NT_FREEBSD_PROCSTAT_UMASK: | |
17250 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
17251 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
17252 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
17253 | case NT_FREEBSD_PROCSTAT_OSREL: | |
17254 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
17255 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
17256 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
17257 | case NT_FREEBSD_PROCSTAT_AUXV: | |
17258 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
17259 | case NT_FREEBSD_PTLWPINFO: |
17260 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 17261 | } |
dda8d76d | 17262 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
17263 | } |
17264 | ||
9437c45b | 17265 | static const char * |
dda8d76d | 17266 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
17267 | { |
17268 | static char buff[64]; | |
17269 | ||
b4db1224 | 17270 | if (e_type == NT_NETBSDCORE_PROCINFO) |
dda8d76d | 17271 | return _("NetBSD procinfo structure"); |
9437c45b JT |
17272 | |
17273 | /* As of Jan 2002 there are no other machine-independent notes | |
17274 | defined for NetBSD core files. If the note type is less | |
17275 | than the start of the machine-dependent note types, we don't | |
17276 | understand it. */ | |
17277 | ||
b4db1224 | 17278 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 17279 | { |
e9e44622 | 17280 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
17281 | return buff; |
17282 | } | |
17283 | ||
dda8d76d | 17284 | switch (filedata->file_header.e_machine) |
9437c45b JT |
17285 | { |
17286 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
17287 | and PT_GETFPREGS == mach+2. */ | |
17288 | ||
17289 | case EM_OLD_ALPHA: | |
17290 | case EM_ALPHA: | |
17291 | case EM_SPARC: | |
17292 | case EM_SPARC32PLUS: | |
17293 | case EM_SPARCV9: | |
17294 | switch (e_type) | |
17295 | { | |
2b692964 | 17296 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 17297 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17298 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 17299 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17300 | default: |
17301 | break; | |
17302 | } | |
17303 | break; | |
17304 | ||
17305 | /* On all other arch's, PT_GETREGS == mach+1 and | |
17306 | PT_GETFPREGS == mach+3. */ | |
17307 | default: | |
17308 | switch (e_type) | |
17309 | { | |
2b692964 | 17310 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 17311 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17312 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 17313 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17314 | default: |
17315 | break; | |
17316 | } | |
17317 | } | |
17318 | ||
9cf03b7e | 17319 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 17320 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
17321 | return buff; |
17322 | } | |
17323 | ||
70616151 TT |
17324 | static const char * |
17325 | get_stapsdt_note_type (unsigned e_type) | |
17326 | { | |
17327 | static char buff[64]; | |
17328 | ||
17329 | switch (e_type) | |
17330 | { | |
17331 | case NT_STAPSDT: | |
17332 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
17333 | ||
17334 | default: | |
17335 | break; | |
17336 | } | |
17337 | ||
17338 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17339 | return buff; | |
17340 | } | |
17341 | ||
32ec8896 | 17342 | static bfd_boolean |
c6a9fc58 TT |
17343 | print_stapsdt_note (Elf_Internal_Note *pnote) |
17344 | { | |
17345 | int addr_size = is_32bit_elf ? 4 : 8; | |
17346 | char *data = pnote->descdata; | |
17347 | char *data_end = pnote->descdata + pnote->descsz; | |
17348 | bfd_vma pc, base_addr, semaphore; | |
17349 | char *provider, *probe, *arg_fmt; | |
17350 | ||
17351 | pc = byte_get ((unsigned char *) data, addr_size); | |
17352 | data += addr_size; | |
17353 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
17354 | data += addr_size; | |
17355 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
17356 | data += addr_size; | |
17357 | ||
17358 | provider = data; | |
17359 | data += strlen (data) + 1; | |
17360 | probe = data; | |
17361 | data += strlen (data) + 1; | |
17362 | arg_fmt = data; | |
17363 | data += strlen (data) + 1; | |
17364 | ||
17365 | printf (_(" Provider: %s\n"), provider); | |
17366 | printf (_(" Name: %s\n"), probe); | |
17367 | printf (_(" Location: ")); | |
17368 | print_vma (pc, FULL_HEX); | |
17369 | printf (_(", Base: ")); | |
17370 | print_vma (base_addr, FULL_HEX); | |
17371 | printf (_(", Semaphore: ")); | |
17372 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 17373 | printf ("\n"); |
c6a9fc58 TT |
17374 | printf (_(" Arguments: %s\n"), arg_fmt); |
17375 | ||
17376 | return data == data_end; | |
17377 | } | |
17378 | ||
00e98fc7 TG |
17379 | static const char * |
17380 | get_ia64_vms_note_type (unsigned e_type) | |
17381 | { | |
17382 | static char buff[64]; | |
17383 | ||
17384 | switch (e_type) | |
17385 | { | |
17386 | case NT_VMS_MHD: | |
17387 | return _("NT_VMS_MHD (module header)"); | |
17388 | case NT_VMS_LNM: | |
17389 | return _("NT_VMS_LNM (language name)"); | |
17390 | case NT_VMS_SRC: | |
17391 | return _("NT_VMS_SRC (source files)"); | |
17392 | case NT_VMS_TITLE: | |
9cf03b7e | 17393 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
17394 | case NT_VMS_EIDC: |
17395 | return _("NT_VMS_EIDC (consistency check)"); | |
17396 | case NT_VMS_FPMODE: | |
17397 | return _("NT_VMS_FPMODE (FP mode)"); | |
17398 | case NT_VMS_LINKTIME: | |
9cf03b7e | 17399 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
17400 | case NT_VMS_IMGNAM: |
17401 | return _("NT_VMS_IMGNAM (image name)"); | |
17402 | case NT_VMS_IMGID: | |
17403 | return _("NT_VMS_IMGID (image id)"); | |
17404 | case NT_VMS_LINKID: | |
17405 | return _("NT_VMS_LINKID (link id)"); | |
17406 | case NT_VMS_IMGBID: | |
17407 | return _("NT_VMS_IMGBID (build id)"); | |
17408 | case NT_VMS_GSTNAM: | |
17409 | return _("NT_VMS_GSTNAM (sym table name)"); | |
17410 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 17411 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 17412 | case NT_VMS_PATCHTIME: |
9cf03b7e | 17413 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
17414 | default: |
17415 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17416 | return buff; | |
17417 | } | |
17418 | } | |
17419 | ||
32ec8896 | 17420 | static bfd_boolean |
00e98fc7 TG |
17421 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
17422 | { | |
17423 | switch (pnote->type) | |
17424 | { | |
17425 | case NT_VMS_MHD: | |
17426 | if (pnote->descsz > 36) | |
17427 | { | |
17428 | size_t l = strlen (pnote->descdata + 34); | |
17429 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
17430 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
17431 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
17432 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
17433 | } | |
17434 | else | |
17435 | printf (_(" Invalid size\n")); | |
17436 | break; | |
17437 | case NT_VMS_LNM: | |
17438 | printf (_(" Language: %s\n"), pnote->descdata); | |
17439 | break; | |
17440 | #ifdef BFD64 | |
17441 | case NT_VMS_FPMODE: | |
9cf03b7e | 17442 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 17443 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17444 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
17445 | break; |
17446 | case NT_VMS_LINKTIME: | |
17447 | printf (_(" Link time: ")); | |
17448 | print_vms_time | |
17449 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17450 | printf ("\n"); | |
17451 | break; | |
17452 | case NT_VMS_PATCHTIME: | |
17453 | printf (_(" Patch time: ")); | |
17454 | print_vms_time | |
17455 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17456 | printf ("\n"); | |
17457 | break; | |
17458 | case NT_VMS_ORIG_DYN: | |
17459 | printf (_(" Major id: %u, minor id: %u\n"), | |
17460 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
17461 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 17462 | printf (_(" Last modified : ")); |
00e98fc7 TG |
17463 | print_vms_time |
17464 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 17465 | printf (_("\n Link flags : ")); |
4a5cb34f | 17466 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17467 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 17468 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 17469 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
17470 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
17471 | break; | |
17472 | #endif | |
17473 | case NT_VMS_IMGNAM: | |
17474 | printf (_(" Image name: %s\n"), pnote->descdata); | |
17475 | break; | |
17476 | case NT_VMS_GSTNAM: | |
17477 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
17478 | break; | |
17479 | case NT_VMS_IMGID: | |
17480 | printf (_(" Image id: %s\n"), pnote->descdata); | |
17481 | break; | |
17482 | case NT_VMS_LINKID: | |
17483 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
17484 | break; | |
17485 | default: | |
32ec8896 | 17486 | return FALSE; |
00e98fc7 | 17487 | } |
32ec8896 | 17488 | return TRUE; |
00e98fc7 TG |
17489 | } |
17490 | ||
6f156d7a NC |
17491 | /* Find the symbol associated with a build attribute that is attached |
17492 | to address OFFSET. If PNAME is non-NULL then store the name of | |
17493 | the symbol (if found) in the provided pointer, Returns NULL if a | |
17494 | symbol could not be found. */ | |
c799a79d | 17495 | |
6f156d7a NC |
17496 | static Elf_Internal_Sym * |
17497 | get_symbol_for_build_attribute (Filedata * filedata, | |
17498 | unsigned long offset, | |
17499 | bfd_boolean is_open_attr, | |
17500 | const char ** pname) | |
9ef920e9 | 17501 | { |
dda8d76d | 17502 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
17503 | static char * strtab; |
17504 | static unsigned long strtablen; | |
17505 | static Elf_Internal_Sym * symtab; | |
17506 | static unsigned long nsyms; | |
7296a62a NC |
17507 | Elf_Internal_Sym * saved_sym = NULL; |
17508 | Elf_Internal_Sym * sym; | |
9ef920e9 | 17509 | |
dda8d76d NC |
17510 | if (filedata->section_headers != NULL |
17511 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 17512 | { |
c799a79d | 17513 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 17514 | |
c799a79d | 17515 | /* Load the symbol and string sections. */ |
dda8d76d NC |
17516 | for (symsec = filedata->section_headers; |
17517 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 17518 | symsec ++) |
9ef920e9 | 17519 | { |
c799a79d | 17520 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 17521 | { |
dda8d76d | 17522 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 17523 | |
dda8d76d | 17524 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 17525 | { |
dda8d76d | 17526 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 17527 | |
dda8d76d | 17528 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
17529 | 1, strtab_sec->sh_size, |
17530 | _("string table")); | |
17531 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
17532 | } | |
9ef920e9 NC |
17533 | } |
17534 | } | |
dda8d76d | 17535 | saved_filedata = filedata; |
9ef920e9 NC |
17536 | } |
17537 | ||
c799a79d | 17538 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 17539 | return NULL; |
9ef920e9 | 17540 | |
c799a79d NC |
17541 | /* Find a symbol whose value matches offset. */ |
17542 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
17543 | if (sym->st_value == offset) | |
17544 | { | |
17545 | if (sym->st_name >= strtablen) | |
17546 | /* Huh ? This should not happen. */ | |
17547 | continue; | |
9ef920e9 | 17548 | |
c799a79d NC |
17549 | if (strtab[sym->st_name] == 0) |
17550 | continue; | |
9ef920e9 | 17551 | |
8fd75781 NC |
17552 | /* The AArch64 and ARM architectures define mapping symbols |
17553 | (eg $d, $x, $t) which we want to ignore. */ | |
17554 | if (strtab[sym->st_name] == '$' | |
17555 | && strtab[sym->st_name + 1] != 0 | |
17556 | && strtab[sym->st_name + 2] == 0) | |
17557 | continue; | |
17558 | ||
c799a79d NC |
17559 | if (is_open_attr) |
17560 | { | |
17561 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
17562 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
17563 | FUNC symbols entirely. */ | |
17564 | switch (ELF_ST_TYPE (sym->st_info)) | |
17565 | { | |
c799a79d | 17566 | case STT_OBJECT: |
6f156d7a | 17567 | case STT_FILE: |
c799a79d | 17568 | saved_sym = sym; |
6f156d7a NC |
17569 | if (sym->st_size) |
17570 | { | |
17571 | /* If the symbol has a size associated | |
17572 | with it then we can stop searching. */ | |
17573 | sym = symtab + nsyms; | |
17574 | } | |
c799a79d | 17575 | continue; |
9ef920e9 | 17576 | |
c799a79d NC |
17577 | case STT_FUNC: |
17578 | /* Ignore function symbols. */ | |
17579 | continue; | |
17580 | ||
17581 | default: | |
17582 | break; | |
17583 | } | |
17584 | ||
17585 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 17586 | { |
c799a79d NC |
17587 | case STB_GLOBAL: |
17588 | if (saved_sym == NULL | |
17589 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
17590 | saved_sym = sym; | |
17591 | break; | |
c871dade | 17592 | |
c799a79d NC |
17593 | case STB_LOCAL: |
17594 | if (saved_sym == NULL) | |
17595 | saved_sym = sym; | |
17596 | break; | |
17597 | ||
17598 | default: | |
9ef920e9 NC |
17599 | break; |
17600 | } | |
17601 | } | |
c799a79d NC |
17602 | else |
17603 | { | |
17604 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
17605 | continue; | |
17606 | ||
17607 | saved_sym = sym; | |
17608 | break; | |
17609 | } | |
17610 | } | |
17611 | ||
6f156d7a NC |
17612 | if (saved_sym && pname) |
17613 | * pname = strtab + saved_sym->st_name; | |
17614 | ||
17615 | return saved_sym; | |
c799a79d NC |
17616 | } |
17617 | ||
17618 | static bfd_boolean | |
dda8d76d NC |
17619 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
17620 | Filedata * filedata) | |
c799a79d | 17621 | { |
6f156d7a NC |
17622 | static unsigned long global_offset = 0; |
17623 | static unsigned long global_end = 0; | |
17624 | static unsigned long func_offset = 0; | |
17625 | static unsigned long func_end = 0; | |
c871dade | 17626 | |
6f156d7a NC |
17627 | Elf_Internal_Sym * sym; |
17628 | const char * name; | |
17629 | unsigned long start; | |
17630 | unsigned long end; | |
17631 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
17632 | ||
17633 | switch (pnote->descsz) | |
c799a79d | 17634 | { |
6f156d7a NC |
17635 | case 0: |
17636 | /* A zero-length description means that the range of | |
17637 | the previous note of the same type should be used. */ | |
c799a79d | 17638 | if (is_open_attr) |
c871dade | 17639 | { |
6f156d7a NC |
17640 | if (global_end > global_offset) |
17641 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
17642 | global_offset, global_end); | |
17643 | else | |
17644 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
17645 | } |
17646 | else | |
17647 | { | |
6f156d7a NC |
17648 | if (func_end > func_offset) |
17649 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
17650 | else | |
17651 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 17652 | } |
6f156d7a | 17653 | return TRUE; |
9ef920e9 | 17654 | |
6f156d7a NC |
17655 | case 4: |
17656 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
17657 | end = 0; | |
17658 | break; | |
17659 | ||
17660 | case 8: | |
17661 | if (is_32bit_elf) | |
17662 | { | |
17663 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
17664 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
17665 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17666 | } | |
17667 | else | |
17668 | { | |
17669 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
17670 | end = 0; | |
17671 | } | |
17672 | break; | |
17673 | ||
17674 | case 16: | |
17675 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
17676 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
17677 | break; | |
17678 | ||
17679 | default: | |
c799a79d NC |
17680 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
17681 | printf (_(" <invalid descsz>")); | |
17682 | return FALSE; | |
17683 | } | |
17684 | ||
6f156d7a NC |
17685 | name = NULL; |
17686 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
17687 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
17688 | in order to avoid them being confused with the start address of the | |
17689 | first function in the file... */ | |
17690 | if (sym == NULL && is_open_attr) | |
17691 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
17692 | & name); | |
6f156d7a NC |
17693 | |
17694 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
17695 | end = start + sym->st_size; | |
c799a79d NC |
17696 | |
17697 | if (is_open_attr) | |
17698 | { | |
6f156d7a NC |
17699 | /* FIXME: Need to properly allow for section alignment. 16 is just the alignment used on x86_64. */ |
17700 | if (global_end > 0 && start > BFD_ALIGN (global_end, 16)) | |
17701 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), | |
17702 | global_end + 1, start - 1); | |
17703 | ||
17704 | printf (_(" Applies to region from %#lx"), start); | |
17705 | global_offset = start; | |
17706 | ||
17707 | if (end) | |
17708 | { | |
17709 | printf (_(" to %#lx"), end); | |
17710 | global_end = end; | |
17711 | } | |
c799a79d NC |
17712 | } |
17713 | else | |
17714 | { | |
6f156d7a NC |
17715 | printf (_(" Applies to region from %#lx"), start); |
17716 | func_offset = start; | |
17717 | ||
17718 | if (end) | |
17719 | { | |
17720 | printf (_(" to %#lx"), end); | |
17721 | func_end = end; | |
17722 | } | |
c799a79d NC |
17723 | } |
17724 | ||
6f156d7a NC |
17725 | if (sym && name) |
17726 | printf (_(" (%s)"), name); | |
17727 | ||
17728 | printf ("\n"); | |
17729 | return TRUE; | |
9ef920e9 NC |
17730 | } |
17731 | ||
17732 | static bfd_boolean | |
17733 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
17734 | { | |
1d15e434 NC |
17735 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
17736 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
17737 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
17738 | char name_type; |
17739 | char name_attribute; | |
1d15e434 | 17740 | const char * expected_types; |
9ef920e9 NC |
17741 | const char * name = pnote->namedata; |
17742 | const char * text; | |
88305e1b | 17743 | signed int left; |
9ef920e9 NC |
17744 | |
17745 | if (name == NULL || pnote->namesz < 2) | |
17746 | { | |
17747 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 17748 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
17749 | return FALSE; |
17750 | } | |
17751 | ||
6f156d7a NC |
17752 | if (do_wide) |
17753 | left = 28; | |
17754 | else | |
17755 | left = 20; | |
88305e1b NC |
17756 | |
17757 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
17758 | if (name[0] == 'G' && name[1] == 'A') | |
17759 | { | |
6f156d7a NC |
17760 | if (pnote->namesz < 4) |
17761 | { | |
17762 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
17763 | print_symbol (-20, _(" <corrupt name>")); | |
17764 | return FALSE; | |
17765 | } | |
17766 | ||
88305e1b NC |
17767 | printf ("GA"); |
17768 | name += 2; | |
17769 | left -= 2; | |
17770 | } | |
17771 | ||
9ef920e9 NC |
17772 | switch ((name_type = * name)) |
17773 | { | |
17774 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
17775 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
17776 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
17777 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
17778 | printf ("%c", * name); | |
88305e1b | 17779 | left --; |
9ef920e9 NC |
17780 | break; |
17781 | default: | |
17782 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
17783 | print_symbol (-20, _("<unknown name type>")); | |
17784 | return FALSE; | |
17785 | } | |
17786 | ||
9ef920e9 NC |
17787 | ++ name; |
17788 | text = NULL; | |
17789 | ||
17790 | switch ((name_attribute = * name)) | |
17791 | { | |
17792 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
17793 | text = _("<version>"); | |
1d15e434 | 17794 | expected_types = string_expected; |
9ef920e9 NC |
17795 | ++ name; |
17796 | break; | |
17797 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
17798 | text = _("<stack prot>"); | |
75d7d298 | 17799 | expected_types = "!+*"; |
9ef920e9 NC |
17800 | ++ name; |
17801 | break; | |
17802 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
17803 | text = _("<relro>"); | |
1d15e434 | 17804 | expected_types = bool_expected; |
9ef920e9 NC |
17805 | ++ name; |
17806 | break; | |
17807 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
17808 | text = _("<stack size>"); | |
1d15e434 | 17809 | expected_types = number_expected; |
9ef920e9 NC |
17810 | ++ name; |
17811 | break; | |
17812 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
17813 | text = _("<tool>"); | |
1d15e434 | 17814 | expected_types = string_expected; |
9ef920e9 NC |
17815 | ++ name; |
17816 | break; | |
17817 | case GNU_BUILD_ATTRIBUTE_ABI: | |
17818 | text = _("<ABI>"); | |
17819 | expected_types = "$*"; | |
17820 | ++ name; | |
17821 | break; | |
17822 | case GNU_BUILD_ATTRIBUTE_PIC: | |
17823 | text = _("<PIC>"); | |
1d15e434 | 17824 | expected_types = number_expected; |
9ef920e9 NC |
17825 | ++ name; |
17826 | break; | |
a8be5506 NC |
17827 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
17828 | text = _("<short enum>"); | |
1d15e434 | 17829 | expected_types = bool_expected; |
a8be5506 NC |
17830 | ++ name; |
17831 | break; | |
9ef920e9 NC |
17832 | default: |
17833 | if (ISPRINT (* name)) | |
17834 | { | |
17835 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
17836 | ||
17837 | if (len > left && ! do_wide) | |
17838 | len = left; | |
75d7d298 | 17839 | printf ("%.*s:", len, name); |
9ef920e9 | 17840 | left -= len; |
0dd6ae21 | 17841 | name += len; |
9ef920e9 NC |
17842 | } |
17843 | else | |
17844 | { | |
3e6b6445 | 17845 | static char tmpbuf [128]; |
88305e1b | 17846 | |
3e6b6445 NC |
17847 | error (_("unrecognised byte in name field: %d\n"), * name); |
17848 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
17849 | text = tmpbuf; | |
17850 | name ++; | |
9ef920e9 NC |
17851 | } |
17852 | expected_types = "*$!+"; | |
17853 | break; | |
17854 | } | |
17855 | ||
17856 | if (text) | |
88305e1b | 17857 | left -= printf ("%s", text); |
9ef920e9 NC |
17858 | |
17859 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 17860 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
17861 | |
17862 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
17863 | { | |
17864 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
17865 | (unsigned long) pnote->namesz, | |
17866 | (long) (name - pnote->namedata)); | |
17867 | return FALSE; | |
17868 | } | |
17869 | ||
17870 | if (left < 1 && ! do_wide) | |
17871 | return TRUE; | |
17872 | ||
17873 | switch (name_type) | |
17874 | { | |
17875 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
17876 | { | |
b06b2c92 | 17877 | unsigned int bytes; |
ddef72cd NC |
17878 | unsigned long long val = 0; |
17879 | unsigned int shift = 0; | |
17880 | char * decoded = NULL; | |
17881 | ||
b06b2c92 NC |
17882 | bytes = pnote->namesz - (name - pnote->namedata); |
17883 | if (bytes > 0) | |
17884 | /* The -1 is because the name field is always 0 terminated, and we | |
17885 | want to be able to ensure that the shift in the while loop below | |
17886 | will not overflow. */ | |
17887 | -- bytes; | |
17888 | ||
ddef72cd NC |
17889 | if (bytes > sizeof (val)) |
17890 | { | |
3e6b6445 NC |
17891 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
17892 | bytes); | |
17893 | bytes = sizeof (val); | |
ddef72cd | 17894 | } |
3e6b6445 NC |
17895 | /* We do not bother to warn if bytes == 0 as this can |
17896 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
17897 | |
17898 | while (bytes --) | |
17899 | { | |
79a964dc NC |
17900 | unsigned long byte = (* name ++) & 0xff; |
17901 | ||
17902 | val |= byte << shift; | |
9ef920e9 NC |
17903 | shift += 8; |
17904 | } | |
17905 | ||
75d7d298 | 17906 | switch (name_attribute) |
9ef920e9 | 17907 | { |
75d7d298 | 17908 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
17909 | switch (val) |
17910 | { | |
75d7d298 NC |
17911 | case 0: decoded = "static"; break; |
17912 | case 1: decoded = "pic"; break; | |
17913 | case 2: decoded = "PIC"; break; | |
17914 | case 3: decoded = "pie"; break; | |
17915 | case 4: decoded = "PIE"; break; | |
17916 | default: break; | |
9ef920e9 | 17917 | } |
75d7d298 NC |
17918 | break; |
17919 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
17920 | switch (val) | |
9ef920e9 | 17921 | { |
75d7d298 NC |
17922 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
17923 | case 0: decoded = "off"; break; | |
17924 | case 1: decoded = "on"; break; | |
17925 | case 2: decoded = "all"; break; | |
17926 | case 3: decoded = "strong"; break; | |
17927 | case 4: decoded = "explicit"; break; | |
17928 | default: break; | |
9ef920e9 | 17929 | } |
75d7d298 NC |
17930 | break; |
17931 | default: | |
17932 | break; | |
9ef920e9 NC |
17933 | } |
17934 | ||
75d7d298 | 17935 | if (decoded != NULL) |
3e6b6445 NC |
17936 | { |
17937 | print_symbol (-left, decoded); | |
17938 | left = 0; | |
17939 | } | |
17940 | else if (val == 0) | |
17941 | { | |
17942 | printf ("0x0"); | |
17943 | left -= 3; | |
17944 | } | |
9ef920e9 | 17945 | else |
75d7d298 NC |
17946 | { |
17947 | if (do_wide) | |
ddef72cd | 17948 | left -= printf ("0x%llx", val); |
75d7d298 | 17949 | else |
ddef72cd | 17950 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 17951 | } |
9ef920e9 NC |
17952 | } |
17953 | break; | |
17954 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
17955 | left -= print_symbol (- left, name); | |
17956 | break; | |
17957 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
17958 | left -= print_symbol (- left, "true"); | |
17959 | break; | |
17960 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
17961 | left -= print_symbol (- left, "false"); | |
17962 | break; | |
17963 | } | |
17964 | ||
17965 | if (do_wide && left > 0) | |
17966 | printf ("%-*s", left, " "); | |
17967 | ||
17968 | return TRUE; | |
17969 | } | |
17970 | ||
6d118b09 NC |
17971 | /* Note that by the ELF standard, the name field is already null byte |
17972 | terminated, and namesz includes the terminating null byte. | |
17973 | I.E. the value of namesz for the name "FSF" is 4. | |
17974 | ||
e3c8793a | 17975 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 17976 | |
32ec8896 | 17977 | static bfd_boolean |
9ef920e9 | 17978 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 17979 | Filedata * filedata) |
779fe533 | 17980 | { |
2cf0635d NC |
17981 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
17982 | const char * nt; | |
9437c45b JT |
17983 | |
17984 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
17985 | /* If there is no note name, then use the default set of |
17986 | note type strings. */ | |
dda8d76d | 17987 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 17988 | |
1118d252 RM |
17989 | else if (const_strneq (pnote->namedata, "GNU")) |
17990 | /* GNU-specific object file notes. */ | |
17991 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
17992 | |
17993 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
17994 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 17995 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 17996 | |
0112cd26 | 17997 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 17998 | /* NetBSD-specific core file notes. */ |
dda8d76d | 17999 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 18000 | |
c6056a74 SF |
18001 | else if (const_strneq (pnote->namedata, "NetBSD")) |
18002 | /* NetBSD-specific core file notes. */ | |
18003 | return process_netbsd_elf_note (pnote); | |
18004 | ||
b15fa79e AM |
18005 | else if (strneq (pnote->namedata, "SPU/", 4)) |
18006 | { | |
18007 | /* SPU-specific core file notes. */ | |
18008 | nt = pnote->namedata + 4; | |
18009 | name = "SPU"; | |
18010 | } | |
18011 | ||
00e98fc7 TG |
18012 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
18013 | /* VMS/ia64-specific file notes. */ | |
18014 | nt = get_ia64_vms_note_type (pnote->type); | |
18015 | ||
70616151 TT |
18016 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18017 | nt = get_stapsdt_note_type (pnote->type); | |
18018 | ||
9437c45b | 18019 | else |
1ec5cd37 NC |
18020 | /* Don't recognize this note name; just use the default set of |
18021 | note type strings. */ | |
dda8d76d | 18022 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 18023 | |
1449284b | 18024 | printf (" "); |
9ef920e9 | 18025 | |
483767a3 AM |
18026 | if (((const_strneq (pnote->namedata, "GA") |
18027 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18028 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18029 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18030 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
18031 | print_gnu_build_attribute_name (pnote); |
18032 | else | |
18033 | print_symbol (-20, name); | |
18034 | ||
18035 | if (do_wide) | |
18036 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
18037 | else | |
18038 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
18039 | |
18040 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
18041 | return print_ia64_vms_note (pnote); | |
664f90a3 | 18042 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 18043 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
18044 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18045 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
18046 | else if (const_strneq (pnote->namedata, "CORE")) |
18047 | return print_core_note (pnote); | |
483767a3 AM |
18048 | else if (((const_strneq (pnote->namedata, "GA") |
18049 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18050 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18051 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18052 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 18053 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 18054 | |
9ef920e9 | 18055 | if (pnote->descsz) |
1449284b NC |
18056 | { |
18057 | unsigned long i; | |
18058 | ||
18059 | printf (_(" description data: ")); | |
18060 | for (i = 0; i < pnote->descsz; i++) | |
18061 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
18062 | if (!do_wide) |
18063 | printf ("\n"); | |
1449284b NC |
18064 | } |
18065 | ||
9ef920e9 NC |
18066 | if (do_wide) |
18067 | printf ("\n"); | |
18068 | ||
32ec8896 | 18069 | return TRUE; |
1449284b | 18070 | } |
6d118b09 | 18071 | |
32ec8896 | 18072 | static bfd_boolean |
dda8d76d NC |
18073 | process_notes_at (Filedata * filedata, |
18074 | Elf_Internal_Shdr * section, | |
18075 | bfd_vma offset, | |
82ed9683 L |
18076 | bfd_vma length, |
18077 | bfd_vma align) | |
779fe533 | 18078 | { |
2cf0635d NC |
18079 | Elf_External_Note * pnotes; |
18080 | Elf_External_Note * external; | |
4dff97b2 NC |
18081 | char * end; |
18082 | bfd_boolean res = TRUE; | |
103f02d3 | 18083 | |
779fe533 | 18084 | if (length <= 0) |
32ec8896 | 18085 | return FALSE; |
103f02d3 | 18086 | |
1449284b NC |
18087 | if (section) |
18088 | { | |
dda8d76d | 18089 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 18090 | if (pnotes) |
32ec8896 | 18091 | { |
dda8d76d | 18092 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
18093 | return FALSE; |
18094 | } | |
1449284b NC |
18095 | } |
18096 | else | |
82ed9683 | 18097 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 18098 | _("notes")); |
4dff97b2 | 18099 | |
dd24e3da | 18100 | if (pnotes == NULL) |
32ec8896 | 18101 | return FALSE; |
779fe533 | 18102 | |
103f02d3 | 18103 | external = pnotes; |
103f02d3 | 18104 | |
1449284b | 18105 | if (section) |
dda8d76d | 18106 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
18107 | else |
18108 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
18109 | (unsigned long) offset, (unsigned long) length); | |
18110 | ||
82ed9683 L |
18111 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
18112 | specifies that notes should be aligned to 4 bytes in 32-bit | |
18113 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
18114 | we also support 4 byte alignment in 64-bit objects. If section | |
18115 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
18116 | if (align < 4) | |
18117 | align = 4; | |
18118 | else if (align != 4 && align != 8) | |
18119 | { | |
18120 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
18121 | (long) align); | |
18122 | return FALSE; | |
18123 | } | |
18124 | ||
2aee03ae | 18125 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 18126 | |
c8071705 NC |
18127 | end = (char *) pnotes + length; |
18128 | while ((char *) external < end) | |
779fe533 | 18129 | { |
b34976b6 | 18130 | Elf_Internal_Note inote; |
15b42fb0 | 18131 | size_t min_notesz; |
4dff97b2 | 18132 | char * next; |
2cf0635d | 18133 | char * temp = NULL; |
c8071705 | 18134 | size_t data_remaining = end - (char *) external; |
6d118b09 | 18135 | |
dda8d76d | 18136 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 18137 | { |
9dd3a467 NC |
18138 | /* PR binutils/15191 |
18139 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18140 | min_notesz = offsetof (Elf_External_Note, name); |
18141 | if (data_remaining < min_notesz) | |
9dd3a467 | 18142 | { |
d3a49aa8 AM |
18143 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18144 | "not enough for a full note\n", | |
18145 | "Corrupt note: only %ld bytes remain, " | |
18146 | "not enough for a full note\n", | |
18147 | data_remaining), | |
18148 | (long) data_remaining); | |
9dd3a467 NC |
18149 | break; |
18150 | } | |
5396a86e AM |
18151 | data_remaining -= min_notesz; |
18152 | ||
15b42fb0 AM |
18153 | inote.type = BYTE_GET (external->type); |
18154 | inote.namesz = BYTE_GET (external->namesz); | |
18155 | inote.namedata = external->name; | |
18156 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 18157 | inote.descdata = ((char *) external |
4dff97b2 | 18158 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 18159 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 18160 | next = ((char *) external |
4dff97b2 | 18161 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 18162 | } |
00e98fc7 | 18163 | else |
15b42fb0 AM |
18164 | { |
18165 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 18166 | |
9dd3a467 NC |
18167 | /* PR binutils/15191 |
18168 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18169 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
18170 | if (data_remaining < min_notesz) | |
9dd3a467 | 18171 | { |
d3a49aa8 AM |
18172 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18173 | "not enough for a full note\n", | |
18174 | "Corrupt note: only %ld bytes remain, " | |
18175 | "not enough for a full note\n", | |
18176 | data_remaining), | |
18177 | (long) data_remaining); | |
9dd3a467 NC |
18178 | break; |
18179 | } | |
5396a86e | 18180 | data_remaining -= min_notesz; |
3e55a963 | 18181 | |
15b42fb0 AM |
18182 | vms_external = (Elf64_External_VMS_Note *) external; |
18183 | inote.type = BYTE_GET (vms_external->type); | |
18184 | inote.namesz = BYTE_GET (vms_external->namesz); | |
18185 | inote.namedata = vms_external->name; | |
18186 | inote.descsz = BYTE_GET (vms_external->descsz); | |
18187 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
18188 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18189 | next = inote.descdata + align_power (inote.descsz, 3); | |
18190 | } | |
18191 | ||
5396a86e AM |
18192 | /* PR 17531: file: 3443835e. */ |
18193 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
18194 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
18195 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
18196 | || (size_t) (next - inote.descdata) < inote.descsz | |
18197 | || ((size_t) (next - inote.descdata) | |
18198 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 18199 | { |
15b42fb0 | 18200 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 18201 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
18202 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
18203 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
18204 | break; |
18205 | } | |
18206 | ||
15b42fb0 | 18207 | external = (Elf_External_Note *) next; |
dd24e3da | 18208 | |
6d118b09 NC |
18209 | /* Verify that name is null terminated. It appears that at least |
18210 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
18211 | comply with the ELF spec by failing to include the null byte in | |
18212 | namesz. */ | |
8b971f9f | 18213 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 18214 | { |
5396a86e | 18215 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 18216 | { |
5396a86e AM |
18217 | temp = (char *) malloc (inote.namesz + 1); |
18218 | if (temp == NULL) | |
18219 | { | |
18220 | error (_("Out of memory allocating space for inote name\n")); | |
18221 | res = FALSE; | |
18222 | break; | |
18223 | } | |
76da6bbe | 18224 | |
5396a86e AM |
18225 | memcpy (temp, inote.namedata, inote.namesz); |
18226 | inote.namedata = temp; | |
18227 | } | |
18228 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
18229 | } |
18230 | ||
dda8d76d | 18231 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 18232 | res = FALSE; |
103f02d3 | 18233 | |
6d118b09 NC |
18234 | if (temp != NULL) |
18235 | { | |
18236 | free (temp); | |
18237 | temp = NULL; | |
18238 | } | |
779fe533 NC |
18239 | } |
18240 | ||
18241 | free (pnotes); | |
103f02d3 | 18242 | |
779fe533 NC |
18243 | return res; |
18244 | } | |
18245 | ||
32ec8896 | 18246 | static bfd_boolean |
dda8d76d | 18247 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 18248 | { |
2cf0635d | 18249 | Elf_Internal_Phdr * segment; |
b34976b6 | 18250 | unsigned int i; |
32ec8896 | 18251 | bfd_boolean res = TRUE; |
103f02d3 | 18252 | |
dda8d76d | 18253 | if (! get_program_headers (filedata)) |
6b4bf3bc | 18254 | return TRUE; |
103f02d3 | 18255 | |
dda8d76d NC |
18256 | for (i = 0, segment = filedata->program_headers; |
18257 | i < filedata->file_header.e_phnum; | |
b34976b6 | 18258 | i++, segment++) |
779fe533 NC |
18259 | { |
18260 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 18261 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 18262 | (bfd_vma) segment->p_offset, |
82ed9683 L |
18263 | (bfd_vma) segment->p_filesz, |
18264 | (bfd_vma) segment->p_align)) | |
32ec8896 | 18265 | res = FALSE; |
779fe533 | 18266 | } |
103f02d3 | 18267 | |
779fe533 NC |
18268 | return res; |
18269 | } | |
18270 | ||
32ec8896 | 18271 | static bfd_boolean |
dda8d76d | 18272 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
18273 | { |
18274 | Elf_External_Note * pnotes; | |
18275 | Elf_External_Note * external; | |
c8071705 | 18276 | char * end; |
32ec8896 | 18277 | bfd_boolean res = TRUE; |
685080f2 NC |
18278 | |
18279 | if (length <= 0) | |
32ec8896 | 18280 | return FALSE; |
685080f2 | 18281 | |
dda8d76d | 18282 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
18283 | _("v850 notes")); |
18284 | if (pnotes == NULL) | |
32ec8896 | 18285 | return FALSE; |
685080f2 NC |
18286 | |
18287 | external = pnotes; | |
c8071705 | 18288 | end = (char*) pnotes + length; |
685080f2 NC |
18289 | |
18290 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
18291 | (unsigned long) offset, (unsigned long) length); | |
18292 | ||
c8071705 | 18293 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
18294 | { |
18295 | Elf_External_Note * next; | |
18296 | Elf_Internal_Note inote; | |
18297 | ||
18298 | inote.type = BYTE_GET (external->type); | |
18299 | inote.namesz = BYTE_GET (external->namesz); | |
18300 | inote.namedata = external->name; | |
18301 | inote.descsz = BYTE_GET (external->descsz); | |
18302 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
18303 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18304 | ||
c8071705 NC |
18305 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
18306 | { | |
18307 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
18308 | inote.descdata = inote.namedata; | |
18309 | inote.namesz = 0; | |
18310 | } | |
18311 | ||
685080f2 NC |
18312 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
18313 | ||
c8071705 | 18314 | if ( ((char *) next > end) |
685080f2 NC |
18315 | || ((char *) next < (char *) pnotes)) |
18316 | { | |
18317 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
18318 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18319 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18320 | inote.type, inote.namesz, inote.descsz); | |
18321 | break; | |
18322 | } | |
18323 | ||
18324 | external = next; | |
18325 | ||
18326 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 18327 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
18328 | || inote.namedata + inote.namesz < inote.namedata) |
18329 | { | |
18330 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
18331 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18332 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18333 | inote.type, inote.namesz, inote.descsz); | |
18334 | break; | |
18335 | } | |
18336 | ||
18337 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
18338 | ||
18339 | if (! print_v850_note (& inote)) | |
18340 | { | |
32ec8896 | 18341 | res = FALSE; |
685080f2 NC |
18342 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
18343 | inote.namesz, inote.descsz); | |
18344 | } | |
18345 | } | |
18346 | ||
18347 | free (pnotes); | |
18348 | ||
18349 | return res; | |
18350 | } | |
18351 | ||
32ec8896 | 18352 | static bfd_boolean |
dda8d76d | 18353 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 18354 | { |
2cf0635d | 18355 | Elf_Internal_Shdr * section; |
1ec5cd37 | 18356 | unsigned long i; |
32ec8896 NC |
18357 | unsigned int n = 0; |
18358 | bfd_boolean res = TRUE; | |
1ec5cd37 | 18359 | |
dda8d76d NC |
18360 | for (i = 0, section = filedata->section_headers; |
18361 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 18362 | i++, section++) |
685080f2 NC |
18363 | { |
18364 | if (section->sh_type == SHT_NOTE) | |
18365 | { | |
dda8d76d | 18366 | if (! process_notes_at (filedata, section, |
32ec8896 | 18367 | (bfd_vma) section->sh_offset, |
82ed9683 L |
18368 | (bfd_vma) section->sh_size, |
18369 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 18370 | res = FALSE; |
685080f2 NC |
18371 | n++; |
18372 | } | |
18373 | ||
dda8d76d NC |
18374 | if (( filedata->file_header.e_machine == EM_V800 |
18375 | || filedata->file_header.e_machine == EM_V850 | |
18376 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
18377 | && section->sh_type == SHT_RENESAS_INFO) |
18378 | { | |
dda8d76d | 18379 | if (! process_v850_notes (filedata, |
32ec8896 NC |
18380 | (bfd_vma) section->sh_offset, |
18381 | (bfd_vma) section->sh_size)) | |
18382 | res = FALSE; | |
685080f2 NC |
18383 | n++; |
18384 | } | |
18385 | } | |
df565f32 NC |
18386 | |
18387 | if (n == 0) | |
18388 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 18389 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
18390 | |
18391 | return res; | |
18392 | } | |
18393 | ||
32ec8896 | 18394 | static bfd_boolean |
dda8d76d | 18395 | process_notes (Filedata * filedata) |
779fe533 NC |
18396 | { |
18397 | /* If we have not been asked to display the notes then do nothing. */ | |
18398 | if (! do_notes) | |
32ec8896 | 18399 | return TRUE; |
103f02d3 | 18400 | |
dda8d76d NC |
18401 | if (filedata->file_header.e_type != ET_CORE) |
18402 | return process_note_sections (filedata); | |
103f02d3 | 18403 | |
779fe533 | 18404 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
18405 | if (filedata->file_header.e_phnum > 0) |
18406 | return process_corefile_note_segments (filedata); | |
779fe533 | 18407 | |
1ec5cd37 | 18408 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 18409 | return TRUE; |
779fe533 NC |
18410 | } |
18411 | ||
60abdbed NC |
18412 | static unsigned char * |
18413 | display_public_gnu_attributes (unsigned char * start, | |
18414 | const unsigned char * const end) | |
18415 | { | |
18416 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
18417 | ||
18418 | start += strnlen ((char *) start, end - start); | |
18419 | display_raw_attribute (start, end); | |
18420 | ||
18421 | return (unsigned char *) end; | |
18422 | } | |
18423 | ||
18424 | static unsigned char * | |
18425 | display_generic_attribute (unsigned char * start, | |
18426 | unsigned int tag, | |
18427 | const unsigned char * const end) | |
18428 | { | |
18429 | if (tag == 0) | |
18430 | return (unsigned char *) end; | |
18431 | ||
18432 | return display_tag_value (tag, start, end); | |
18433 | } | |
18434 | ||
32ec8896 | 18435 | static bfd_boolean |
dda8d76d | 18436 | process_arch_specific (Filedata * filedata) |
252b5132 | 18437 | { |
a952a375 | 18438 | if (! do_arch) |
32ec8896 | 18439 | return TRUE; |
a952a375 | 18440 | |
dda8d76d | 18441 | switch (filedata->file_header.e_machine) |
252b5132 | 18442 | { |
53a346d8 CZ |
18443 | case EM_ARC: |
18444 | case EM_ARC_COMPACT: | |
18445 | case EM_ARC_COMPACT2: | |
dda8d76d | 18446 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
18447 | display_arc_attribute, |
18448 | display_generic_attribute); | |
11c1ff18 | 18449 | case EM_ARM: |
dda8d76d | 18450 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
18451 | display_arm_attribute, |
18452 | display_generic_attribute); | |
18453 | ||
252b5132 | 18454 | case EM_MIPS: |
4fe85591 | 18455 | case EM_MIPS_RS3_LE: |
dda8d76d | 18456 | return process_mips_specific (filedata); |
60abdbed NC |
18457 | |
18458 | case EM_MSP430: | |
dda8d76d NC |
18459 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
18460 | display_msp430x_attribute, | |
18461 | display_generic_attribute); | |
60abdbed | 18462 | |
35c08157 | 18463 | case EM_NDS32: |
dda8d76d | 18464 | return process_nds32_specific (filedata); |
60abdbed | 18465 | |
34c8bcba | 18466 | case EM_PPC: |
b82317dd | 18467 | case EM_PPC64: |
dda8d76d | 18468 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18469 | display_power_gnu_attribute); |
18470 | ||
643f7afb AK |
18471 | case EM_S390: |
18472 | case EM_S390_OLD: | |
dda8d76d | 18473 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18474 | display_s390_gnu_attribute); |
18475 | ||
9e8c70f9 DM |
18476 | case EM_SPARC: |
18477 | case EM_SPARC32PLUS: | |
18478 | case EM_SPARCV9: | |
dda8d76d | 18479 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18480 | display_sparc_gnu_attribute); |
18481 | ||
59e6276b | 18482 | case EM_TI_C6000: |
dda8d76d | 18483 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
18484 | display_tic6x_attribute, |
18485 | display_generic_attribute); | |
18486 | ||
252b5132 | 18487 | default: |
dda8d76d | 18488 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
18489 | display_public_gnu_attributes, |
18490 | display_generic_attribute); | |
252b5132 | 18491 | } |
252b5132 RH |
18492 | } |
18493 | ||
32ec8896 | 18494 | static bfd_boolean |
dda8d76d | 18495 | get_file_header (Filedata * filedata) |
252b5132 | 18496 | { |
9ea033b2 | 18497 | /* Read in the identity array. */ |
dda8d76d | 18498 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18499 | return FALSE; |
252b5132 | 18500 | |
9ea033b2 | 18501 | /* Determine how to read the rest of the header. */ |
dda8d76d | 18502 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 18503 | { |
1a0670f3 AM |
18504 | default: |
18505 | case ELFDATANONE: | |
adab8cdc AO |
18506 | case ELFDATA2LSB: |
18507 | byte_get = byte_get_little_endian; | |
18508 | byte_put = byte_put_little_endian; | |
18509 | break; | |
18510 | case ELFDATA2MSB: | |
18511 | byte_get = byte_get_big_endian; | |
18512 | byte_put = byte_put_big_endian; | |
18513 | break; | |
9ea033b2 NC |
18514 | } |
18515 | ||
18516 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 18517 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
18518 | |
18519 | /* Read in the rest of the header. */ | |
18520 | if (is_32bit_elf) | |
18521 | { | |
18522 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 18523 | |
dda8d76d | 18524 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18525 | return FALSE; |
103f02d3 | 18526 | |
dda8d76d NC |
18527 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
18528 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
18529 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
18530 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
18531 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
18532 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
18533 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
18534 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
18535 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
18536 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
18537 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
18538 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
18539 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 18540 | } |
252b5132 | 18541 | else |
9ea033b2 NC |
18542 | { |
18543 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
18544 | |
18545 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
18546 | we will not be able to cope with the 64bit data found in | |
18547 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 18548 | overwriting things. */ |
a952a375 NC |
18549 | if (sizeof (bfd_vma) < 8) |
18550 | { | |
e3c8793a NC |
18551 | error (_("This instance of readelf has been built without support for a\n\ |
18552 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 18553 | return FALSE; |
a952a375 | 18554 | } |
103f02d3 | 18555 | |
dda8d76d | 18556 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18557 | return FALSE; |
103f02d3 | 18558 | |
dda8d76d NC |
18559 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
18560 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
18561 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
18562 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
18563 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
18564 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
18565 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
18566 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
18567 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
18568 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
18569 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
18570 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
18571 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 18572 | } |
252b5132 | 18573 | |
dda8d76d | 18574 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
18575 | { |
18576 | /* There may be some extensions in the first section header. Don't | |
18577 | bomb if we can't read it. */ | |
18578 | if (is_32bit_elf) | |
dda8d76d | 18579 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 18580 | else |
dda8d76d | 18581 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 18582 | } |
560f3c1c | 18583 | |
32ec8896 | 18584 | return TRUE; |
252b5132 RH |
18585 | } |
18586 | ||
dda8d76d NC |
18587 | static void |
18588 | close_file (Filedata * filedata) | |
18589 | { | |
18590 | if (filedata) | |
18591 | { | |
18592 | if (filedata->handle) | |
18593 | fclose (filedata->handle); | |
18594 | free (filedata); | |
18595 | } | |
18596 | } | |
18597 | ||
18598 | void | |
18599 | close_debug_file (void * data) | |
18600 | { | |
18601 | close_file ((Filedata *) data); | |
18602 | } | |
18603 | ||
18604 | static Filedata * | |
18605 | open_file (const char * pathname) | |
18606 | { | |
18607 | struct stat statbuf; | |
18608 | Filedata * filedata = NULL; | |
18609 | ||
18610 | if (stat (pathname, & statbuf) < 0 | |
18611 | || ! S_ISREG (statbuf.st_mode)) | |
18612 | goto fail; | |
18613 | ||
18614 | filedata = calloc (1, sizeof * filedata); | |
18615 | if (filedata == NULL) | |
18616 | goto fail; | |
18617 | ||
18618 | filedata->handle = fopen (pathname, "rb"); | |
18619 | if (filedata->handle == NULL) | |
18620 | goto fail; | |
18621 | ||
18622 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
18623 | filedata->file_name = pathname; | |
18624 | ||
18625 | if (! get_file_header (filedata)) | |
18626 | goto fail; | |
18627 | ||
18628 | if (filedata->file_header.e_shoff) | |
18629 | { | |
18630 | bfd_boolean res; | |
18631 | ||
18632 | /* Read the section headers again, this time for real. */ | |
18633 | if (is_32bit_elf) | |
18634 | res = get_32bit_section_headers (filedata, FALSE); | |
18635 | else | |
18636 | res = get_64bit_section_headers (filedata, FALSE); | |
18637 | ||
18638 | if (!res) | |
18639 | goto fail; | |
18640 | } | |
18641 | ||
18642 | return filedata; | |
18643 | ||
18644 | fail: | |
18645 | if (filedata) | |
18646 | { | |
18647 | if (filedata->handle) | |
18648 | fclose (filedata->handle); | |
18649 | free (filedata); | |
18650 | } | |
18651 | return NULL; | |
18652 | } | |
18653 | ||
18654 | void * | |
18655 | open_debug_file (const char * pathname) | |
18656 | { | |
18657 | return open_file (pathname); | |
18658 | } | |
18659 | ||
fb52b2f4 NC |
18660 | /* Process one ELF object file according to the command line options. |
18661 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
18662 | positioned at the start of the ELF object. Returns TRUE if no |
18663 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 18664 | |
32ec8896 | 18665 | static bfd_boolean |
dda8d76d | 18666 | process_object (Filedata * filedata) |
252b5132 | 18667 | { |
dda8d76d | 18668 | Filedata * separates; |
252b5132 | 18669 | unsigned int i; |
32ec8896 | 18670 | bfd_boolean res = TRUE; |
252b5132 | 18671 | |
dda8d76d | 18672 | if (! get_file_header (filedata)) |
252b5132 | 18673 | { |
dda8d76d | 18674 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 18675 | return FALSE; |
252b5132 RH |
18676 | } |
18677 | ||
18678 | /* Initialise per file variables. */ | |
60bca95a | 18679 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
18680 | version_info[i] = 0; |
18681 | ||
60bca95a | 18682 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 18683 | dynamic_info[i] = 0; |
5115b233 | 18684 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
18685 | |
18686 | /* Process the file. */ | |
18687 | if (show_name) | |
dda8d76d | 18688 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 18689 | |
18bd398b NC |
18690 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
18691 | Note we do this even if cmdline_dump_sects is empty because we | |
18692 | must make sure that the dump_sets array is zeroed out before each | |
18693 | object file is processed. */ | |
dda8d76d NC |
18694 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
18695 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 18696 | |
dda8d76d | 18697 | if (cmdline.num_dump_sects > 0) |
18bd398b | 18698 | { |
dda8d76d | 18699 | if (filedata->num_dump_sects == 0) |
18bd398b | 18700 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 18701 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 18702 | |
dda8d76d NC |
18703 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
18704 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
18705 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 18706 | } |
d70c5fc7 | 18707 | |
dda8d76d | 18708 | if (! process_file_header (filedata)) |
32ec8896 | 18709 | return FALSE; |
252b5132 | 18710 | |
dda8d76d | 18711 | if (! process_section_headers (filedata)) |
2f62977e | 18712 | { |
32ec8896 NC |
18713 | /* Without loaded section headers we cannot process lots of things. */ |
18714 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 18715 | |
2f62977e | 18716 | if (! do_using_dynamic) |
32ec8896 | 18717 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 18718 | } |
252b5132 | 18719 | |
dda8d76d | 18720 | if (! process_section_groups (filedata)) |
32ec8896 NC |
18721 | /* Without loaded section groups we cannot process unwind. */ |
18722 | do_unwind = FALSE; | |
d1f5c6e3 | 18723 | |
dda8d76d NC |
18724 | if (process_program_headers (filedata)) |
18725 | process_dynamic_section (filedata); | |
32ec8896 NC |
18726 | else |
18727 | res = FALSE; | |
252b5132 | 18728 | |
dda8d76d | 18729 | if (! process_relocs (filedata)) |
32ec8896 | 18730 | res = FALSE; |
252b5132 | 18731 | |
dda8d76d | 18732 | if (! process_unwind (filedata)) |
32ec8896 | 18733 | res = FALSE; |
4d6ed7c8 | 18734 | |
dda8d76d | 18735 | if (! process_symbol_table (filedata)) |
32ec8896 | 18736 | res = FALSE; |
252b5132 | 18737 | |
dda8d76d | 18738 | if (! process_syminfo (filedata)) |
32ec8896 | 18739 | res = FALSE; |
252b5132 | 18740 | |
dda8d76d | 18741 | if (! process_version_sections (filedata)) |
32ec8896 | 18742 | res = FALSE; |
252b5132 | 18743 | |
82ed9683 L |
18744 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
18745 | separates = load_separate_debug_file (filedata, filedata->file_name); | |
18746 | else | |
18747 | separates = NULL; | |
dda8d76d NC |
18748 | |
18749 | if (! process_section_contents (filedata)) | |
32ec8896 | 18750 | res = FALSE; |
f5842774 | 18751 | |
dda8d76d NC |
18752 | if (separates) |
18753 | { | |
18754 | if (! process_section_headers (separates)) | |
18755 | res = FALSE; | |
18756 | else if (! process_section_contents (separates)) | |
18757 | res = FALSE; | |
18758 | } | |
18759 | ||
18760 | if (! process_notes (filedata)) | |
32ec8896 | 18761 | res = FALSE; |
103f02d3 | 18762 | |
dda8d76d | 18763 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 18764 | res = FALSE; |
047b2264 | 18765 | |
dda8d76d | 18766 | if (! process_arch_specific (filedata)) |
32ec8896 | 18767 | res = FALSE; |
252b5132 | 18768 | |
dda8d76d NC |
18769 | free (filedata->program_headers); |
18770 | filedata->program_headers = NULL; | |
d93f0186 | 18771 | |
dda8d76d NC |
18772 | free (filedata->section_headers); |
18773 | filedata->section_headers = NULL; | |
252b5132 | 18774 | |
dda8d76d NC |
18775 | free (filedata->string_table); |
18776 | filedata->string_table = NULL; | |
18777 | filedata->string_table_length = 0; | |
252b5132 RH |
18778 | |
18779 | if (dynamic_strings) | |
18780 | { | |
18781 | free (dynamic_strings); | |
18782 | dynamic_strings = NULL; | |
d79b3d50 | 18783 | dynamic_strings_length = 0; |
252b5132 RH |
18784 | } |
18785 | ||
18786 | if (dynamic_symbols) | |
18787 | { | |
18788 | free (dynamic_symbols); | |
18789 | dynamic_symbols = NULL; | |
19936277 | 18790 | num_dynamic_syms = 0; |
252b5132 RH |
18791 | } |
18792 | ||
18793 | if (dynamic_syminfo) | |
18794 | { | |
18795 | free (dynamic_syminfo); | |
18796 | dynamic_syminfo = NULL; | |
18797 | } | |
ff78d6d6 | 18798 | |
293c573e MR |
18799 | if (dynamic_section) |
18800 | { | |
18801 | free (dynamic_section); | |
18802 | dynamic_section = NULL; | |
18803 | } | |
18804 | ||
e4b17d5c L |
18805 | if (section_headers_groups) |
18806 | { | |
18807 | free (section_headers_groups); | |
18808 | section_headers_groups = NULL; | |
18809 | } | |
18810 | ||
18811 | if (section_groups) | |
18812 | { | |
2cf0635d NC |
18813 | struct group_list * g; |
18814 | struct group_list * next; | |
e4b17d5c L |
18815 | |
18816 | for (i = 0; i < group_count; i++) | |
18817 | { | |
18818 | for (g = section_groups [i].root; g != NULL; g = next) | |
18819 | { | |
18820 | next = g->next; | |
18821 | free (g); | |
18822 | } | |
18823 | } | |
18824 | ||
18825 | free (section_groups); | |
18826 | section_groups = NULL; | |
18827 | } | |
18828 | ||
19e6b90e | 18829 | free_debug_memory (); |
18bd398b | 18830 | |
32ec8896 | 18831 | return res; |
252b5132 RH |
18832 | } |
18833 | ||
2cf0635d | 18834 | /* Process an ELF archive. |
32ec8896 NC |
18835 | On entry the file is positioned just after the ARMAG string. |
18836 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 18837 | |
32ec8896 | 18838 | static bfd_boolean |
dda8d76d | 18839 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
18840 | { |
18841 | struct archive_info arch; | |
18842 | struct archive_info nested_arch; | |
18843 | size_t got; | |
32ec8896 | 18844 | bfd_boolean ret = TRUE; |
2cf0635d | 18845 | |
32ec8896 | 18846 | show_name = TRUE; |
2cf0635d NC |
18847 | |
18848 | /* The ARCH structure is used to hold information about this archive. */ | |
18849 | arch.file_name = NULL; | |
18850 | arch.file = NULL; | |
18851 | arch.index_array = NULL; | |
18852 | arch.sym_table = NULL; | |
18853 | arch.longnames = NULL; | |
18854 | ||
18855 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
18856 | about a nested archive (when members of a thin archive reside within | |
18857 | another regular archive file). */ | |
18858 | nested_arch.file_name = NULL; | |
18859 | nested_arch.file = NULL; | |
18860 | nested_arch.index_array = NULL; | |
18861 | nested_arch.sym_table = NULL; | |
18862 | nested_arch.longnames = NULL; | |
18863 | ||
dda8d76d NC |
18864 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
18865 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 18866 | { |
32ec8896 | 18867 | ret = FALSE; |
2cf0635d | 18868 | goto out; |
4145f1d5 | 18869 | } |
fb52b2f4 | 18870 | |
4145f1d5 NC |
18871 | if (do_archive_index) |
18872 | { | |
2cf0635d | 18873 | if (arch.sym_table == NULL) |
dda8d76d | 18874 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
18875 | else |
18876 | { | |
591f7597 | 18877 | unsigned long i, l; |
4145f1d5 NC |
18878 | unsigned long current_pos; |
18879 | ||
591f7597 | 18880 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
18881 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
18882 | ||
18883 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 18884 | |
2cf0635d | 18885 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 18886 | { |
2cf0635d NC |
18887 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
18888 | { | |
18889 | char * member_name; | |
4145f1d5 | 18890 | |
2cf0635d NC |
18891 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
18892 | ||
18893 | if (member_name != NULL) | |
18894 | { | |
18895 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
18896 | ||
18897 | if (qualified_name != NULL) | |
18898 | { | |
c2a7d3f5 NC |
18899 | printf (_("Contents of binary %s at offset "), qualified_name); |
18900 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
18901 | putchar ('\n'); | |
2cf0635d NC |
18902 | free (qualified_name); |
18903 | } | |
4145f1d5 NC |
18904 | } |
18905 | } | |
2cf0635d NC |
18906 | |
18907 | if (l >= arch.sym_size) | |
4145f1d5 NC |
18908 | { |
18909 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 18910 | filedata->file_name); |
32ec8896 | 18911 | ret = FALSE; |
cb8f3167 | 18912 | break; |
4145f1d5 | 18913 | } |
591f7597 NC |
18914 | /* PR 17531: file: 0b6630b2. */ |
18915 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
18916 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
18917 | } |
18918 | ||
c2a7d3f5 NC |
18919 | if (arch.uses_64bit_indicies) |
18920 | l = (l + 7) & ~ 7; | |
18921 | else | |
18922 | l += l & 1; | |
18923 | ||
2cf0635d | 18924 | if (l < arch.sym_size) |
32ec8896 | 18925 | { |
d3a49aa8 AM |
18926 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
18927 | "but without corresponding entries in " | |
18928 | "the index table\n", | |
18929 | "%s: %ld bytes remain in the symbol table, " | |
18930 | "but without corresponding entries in " | |
18931 | "the index table\n", | |
18932 | arch.sym_size - l), | |
dda8d76d | 18933 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
18934 | ret = FALSE; |
18935 | } | |
4145f1d5 | 18936 | |
dda8d76d | 18937 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 18938 | { |
dda8d76d NC |
18939 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
18940 | filedata->file_name); | |
32ec8896 | 18941 | ret = FALSE; |
2cf0635d | 18942 | goto out; |
4145f1d5 | 18943 | } |
fb52b2f4 | 18944 | } |
4145f1d5 NC |
18945 | |
18946 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
18947 | && !do_segments && !do_header && !do_dump && !do_version | |
18948 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 18949 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 18950 | { |
32ec8896 | 18951 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
18952 | goto out; |
18953 | } | |
fb52b2f4 NC |
18954 | } |
18955 | ||
fb52b2f4 NC |
18956 | while (1) |
18957 | { | |
2cf0635d NC |
18958 | char * name; |
18959 | size_t namelen; | |
18960 | char * qualified_name; | |
18961 | ||
18962 | /* Read the next archive header. */ | |
dda8d76d | 18963 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 18964 | { |
dda8d76d | 18965 | error (_("%s: failed to seek to next archive header\n"), filedata->file_name); |
32ec8896 | 18966 | return FALSE; |
2cf0635d | 18967 | } |
dda8d76d | 18968 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
18969 | if (got != sizeof arch.arhdr) |
18970 | { | |
18971 | if (got == 0) | |
18972 | break; | |
dda8d76d | 18973 | error (_("%s: failed to read archive header\n"), filedata->file_name); |
32ec8896 | 18974 | ret = FALSE; |
2cf0635d NC |
18975 | break; |
18976 | } | |
18977 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
18978 | { | |
18979 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 18980 | ret = FALSE; |
2cf0635d NC |
18981 | break; |
18982 | } | |
18983 | ||
18984 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
18985 | ||
18986 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
18987 | if (archive_file_size & 01) | |
18988 | ++archive_file_size; | |
18989 | ||
18990 | name = get_archive_member_name (&arch, &nested_arch); | |
18991 | if (name == NULL) | |
fb52b2f4 | 18992 | { |
dda8d76d | 18993 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 18994 | ret = FALSE; |
d989285c | 18995 | break; |
fb52b2f4 | 18996 | } |
2cf0635d | 18997 | namelen = strlen (name); |
fb52b2f4 | 18998 | |
2cf0635d NC |
18999 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
19000 | if (qualified_name == NULL) | |
fb52b2f4 | 19001 | { |
dda8d76d | 19002 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 19003 | ret = FALSE; |
d989285c | 19004 | break; |
fb52b2f4 NC |
19005 | } |
19006 | ||
2cf0635d NC |
19007 | if (is_thin_archive && arch.nested_member_origin == 0) |
19008 | { | |
19009 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
19010 | Filedata * member_filedata; |
19011 | char * member_file_name = adjust_relative_path | |
19012 | (filedata->file_name, name, namelen); | |
32ec8896 | 19013 | |
2cf0635d NC |
19014 | if (member_file_name == NULL) |
19015 | { | |
32ec8896 | 19016 | ret = FALSE; |
2cf0635d NC |
19017 | break; |
19018 | } | |
19019 | ||
dda8d76d NC |
19020 | member_filedata = open_file (member_file_name); |
19021 | if (member_filedata == NULL) | |
2cf0635d NC |
19022 | { |
19023 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
19024 | free (member_file_name); | |
32ec8896 | 19025 | ret = FALSE; |
2cf0635d NC |
19026 | break; |
19027 | } | |
19028 | ||
19029 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 19030 | member_filedata->file_name = qualified_name; |
2cf0635d | 19031 | |
dda8d76d | 19032 | if (! process_object (member_filedata)) |
32ec8896 | 19033 | ret = FALSE; |
2cf0635d | 19034 | |
dda8d76d | 19035 | close_file (member_filedata); |
2cf0635d NC |
19036 | free (member_file_name); |
19037 | } | |
19038 | else if (is_thin_archive) | |
19039 | { | |
eb02c04d PK |
19040 | Filedata thin_filedata; |
19041 | ||
19042 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 19043 | |
a043396b NC |
19044 | /* PR 15140: Allow for corrupt thin archives. */ |
19045 | if (nested_arch.file == NULL) | |
19046 | { | |
19047 | error (_("%s: contains corrupt thin archive: %s\n"), | |
dda8d76d | 19048 | filedata->file_name, name); |
32ec8896 | 19049 | ret = FALSE; |
a043396b NC |
19050 | break; |
19051 | } | |
19052 | ||
2cf0635d NC |
19053 | /* This is a proxy for a member of a nested archive. */ |
19054 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
19055 | ||
19056 | /* The nested archive file will have been opened and setup by | |
19057 | get_archive_member_name. */ | |
19058 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
19059 | { | |
19060 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 19061 | ret = FALSE; |
2cf0635d NC |
19062 | break; |
19063 | } | |
19064 | ||
dda8d76d NC |
19065 | thin_filedata.handle = nested_arch.file; |
19066 | thin_filedata.file_name = qualified_name; | |
19067 | ||
19068 | if (! process_object (& thin_filedata)) | |
32ec8896 | 19069 | ret = FALSE; |
2cf0635d NC |
19070 | } |
19071 | else | |
19072 | { | |
19073 | archive_file_offset = arch.next_arhdr_offset; | |
19074 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 19075 | |
6a6196fc | 19076 | filedata->file_name = qualified_name; |
dda8d76d | 19077 | if (! process_object (filedata)) |
32ec8896 | 19078 | ret = FALSE; |
2cf0635d | 19079 | } |
fb52b2f4 | 19080 | |
dda8d76d | 19081 | if (filedata->dump_sects != NULL) |
2b52916e | 19082 | { |
dda8d76d NC |
19083 | free (filedata->dump_sects); |
19084 | filedata->dump_sects = NULL; | |
19085 | filedata->num_dump_sects = 0; | |
2b52916e L |
19086 | } |
19087 | ||
2cf0635d | 19088 | free (qualified_name); |
fb52b2f4 NC |
19089 | } |
19090 | ||
4145f1d5 | 19091 | out: |
2cf0635d NC |
19092 | if (nested_arch.file != NULL) |
19093 | fclose (nested_arch.file); | |
19094 | release_archive (&nested_arch); | |
19095 | release_archive (&arch); | |
fb52b2f4 | 19096 | |
d989285c | 19097 | return ret; |
fb52b2f4 NC |
19098 | } |
19099 | ||
32ec8896 | 19100 | static bfd_boolean |
2cf0635d | 19101 | process_file (char * file_name) |
fb52b2f4 | 19102 | { |
dda8d76d | 19103 | Filedata * filedata = NULL; |
fb52b2f4 NC |
19104 | struct stat statbuf; |
19105 | char armag[SARMAG]; | |
32ec8896 | 19106 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
19107 | |
19108 | if (stat (file_name, &statbuf) < 0) | |
19109 | { | |
f24ddbdd NC |
19110 | if (errno == ENOENT) |
19111 | error (_("'%s': No such file\n"), file_name); | |
19112 | else | |
19113 | error (_("Could not locate '%s'. System error message: %s\n"), | |
19114 | file_name, strerror (errno)); | |
32ec8896 | 19115 | return FALSE; |
f24ddbdd NC |
19116 | } |
19117 | ||
19118 | if (! S_ISREG (statbuf.st_mode)) | |
19119 | { | |
19120 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 19121 | return FALSE; |
fb52b2f4 NC |
19122 | } |
19123 | ||
dda8d76d NC |
19124 | filedata = calloc (1, sizeof * filedata); |
19125 | if (filedata == NULL) | |
19126 | { | |
19127 | error (_("Out of memory allocating file data structure\n")); | |
19128 | return FALSE; | |
19129 | } | |
19130 | ||
19131 | filedata->file_name = file_name; | |
19132 | filedata->handle = fopen (file_name, "rb"); | |
19133 | if (filedata->handle == NULL) | |
fb52b2f4 | 19134 | { |
f24ddbdd | 19135 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 19136 | free (filedata); |
32ec8896 | 19137 | return FALSE; |
fb52b2f4 NC |
19138 | } |
19139 | ||
dda8d76d | 19140 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 19141 | { |
4145f1d5 | 19142 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
19143 | fclose (filedata->handle); |
19144 | free (filedata); | |
32ec8896 | 19145 | return FALSE; |
fb52b2f4 NC |
19146 | } |
19147 | ||
dda8d76d | 19148 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 19149 | |
fb52b2f4 | 19150 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 19151 | { |
dda8d76d | 19152 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
19153 | ret = FALSE; |
19154 | } | |
2cf0635d | 19155 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 19156 | { |
dda8d76d | 19157 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
19158 | ret = FALSE; |
19159 | } | |
fb52b2f4 NC |
19160 | else |
19161 | { | |
4145f1d5 NC |
19162 | if (do_archive_index) |
19163 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
19164 | file_name); | |
19165 | ||
dda8d76d | 19166 | rewind (filedata->handle); |
fb52b2f4 | 19167 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 19168 | |
dda8d76d | 19169 | if (! process_object (filedata)) |
32ec8896 | 19170 | ret = FALSE; |
fb52b2f4 NC |
19171 | } |
19172 | ||
dda8d76d NC |
19173 | fclose (filedata->handle); |
19174 | free (filedata); | |
32ec8896 | 19175 | |
fb52b2f4 NC |
19176 | return ret; |
19177 | } | |
19178 | ||
252b5132 RH |
19179 | #ifdef SUPPORT_DISASSEMBLY |
19180 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 19181 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 19182 | symbols. */ |
252b5132 RH |
19183 | |
19184 | void | |
2cf0635d | 19185 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
19186 | { |
19187 | fprintf (outfile,"0x%8.8x", addr); | |
19188 | } | |
19189 | ||
e3c8793a | 19190 | /* Needed by the i386 disassembler. */ |
dda8d76d | 19191 | |
252b5132 RH |
19192 | void |
19193 | db_task_printsym (unsigned int addr) | |
19194 | { | |
19195 | print_address (addr, stderr); | |
19196 | } | |
19197 | #endif | |
19198 | ||
19199 | int | |
2cf0635d | 19200 | main (int argc, char ** argv) |
252b5132 | 19201 | { |
ff78d6d6 L |
19202 | int err; |
19203 | ||
252b5132 RH |
19204 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
19205 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
19206 | #endif |
19207 | #if defined (HAVE_SETLOCALE) | |
19208 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
19209 | #endif |
19210 | bindtextdomain (PACKAGE, LOCALEDIR); | |
19211 | textdomain (PACKAGE); | |
19212 | ||
869b9d07 MM |
19213 | expandargv (&argc, &argv); |
19214 | ||
dda8d76d NC |
19215 | cmdline.file_name = "<cmdline>"; |
19216 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 19217 | |
18bd398b | 19218 | if (optind < (argc - 1)) |
32ec8896 | 19219 | show_name = TRUE; |
5656ba2c L |
19220 | else if (optind >= argc) |
19221 | { | |
19222 | warn (_("Nothing to do.\n")); | |
19223 | usage (stderr); | |
19224 | } | |
18bd398b | 19225 | |
32ec8896 | 19226 | err = FALSE; |
252b5132 | 19227 | while (optind < argc) |
32ec8896 NC |
19228 | if (! process_file (argv[optind++])) |
19229 | err = TRUE; | |
252b5132 | 19230 | |
dda8d76d NC |
19231 | if (cmdline.dump_sects != NULL) |
19232 | free (cmdline.dump_sects); | |
252b5132 | 19233 | |
32ec8896 | 19234 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 19235 | } |