File: | src/gnu/usr.bin/binutils-2.17/binutils/readelf.c |
Warning: | line 5679, column 38 Access to field 'st_shndx' results in a dereference of a null pointer (loaded from variable 'sym') |
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1 | /* readelf.c -- display contents of an ELF format file | |||
2 | Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 | |||
3 | Free Software Foundation, Inc. | |||
4 | ||||
5 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |||
6 | Modifications by Nick Clifton <nickc@redhat.com> | |||
7 | ||||
8 | This file is part of GNU Binutils. | |||
9 | ||||
10 | This program is free software; you can redistribute it and/or modify | |||
11 | it under the terms of the GNU General Public License as published by | |||
12 | the Free Software Foundation; either version 2 of the License, or | |||
13 | (at your option) any later version. | |||
14 | ||||
15 | This program is distributed in the hope that it will be useful, | |||
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |||
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |||
18 | GNU General Public License for more details. | |||
19 | ||||
20 | You should have received a copy of the GNU General Public License | |||
21 | along with this program; if not, write to the Free Software | |||
22 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA | |||
23 | 02110-1301, USA. */ | |||
24 | ||||
25 | /* The difference between readelf and objdump: | |||
26 | ||||
27 | Both programs are capable of displaying the contents of ELF format files, | |||
28 | so why does the binutils project have two file dumpers ? | |||
29 | ||||
30 | The reason is that objdump sees an ELF file through a BFD filter of the | |||
31 | world; if BFD has a bug where, say, it disagrees about a machine constant | |||
32 | in e_flags, then the odds are good that it will remain internally | |||
33 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |||
34 | GAS sees it the BFD way. There was need for a tool to go find out what | |||
35 | the file actually says. | |||
36 | ||||
37 | This is why the readelf program does not link against the BFD library - it | |||
38 | exists as an independent program to help verify the correct working of BFD. | |||
39 | ||||
40 | There is also the case that readelf can provide more information about an | |||
41 | ELF file than is provided by objdump. In particular it can display DWARF | |||
42 | debugging information which (at the moment) objdump cannot. */ | |||
43 | ||||
44 | #include <assert.h> | |||
45 | #include <sys/types.h> | |||
46 | #include <sys/stat.h> | |||
47 | #include <stdio.h> | |||
48 | #include <time.h> | |||
49 | ||||
50 | #if __GNUC__4 >= 2 | |||
51 | /* Define BFD64 here, even if our default architecture is 32 bit ELF | |||
52 | as this will allow us to read in and parse 64bit and 32bit ELF files. | |||
53 | Only do this if we believe that the compiler can support a 64 bit | |||
54 | data type. For now we only rely on GCC being able to do this. */ | |||
55 | #define BFD64 | |||
56 | #endif | |||
57 | ||||
58 | #include "dwarf.h" | |||
59 | ||||
60 | #include "elf/common.h" | |||
61 | #include "elf/external.h" | |||
62 | #include "elf/internal.h" | |||
63 | ||||
64 | /* The following headers use the elf/reloc-macros.h file to | |||
65 | automatically generate relocation recognition functions | |||
66 | such as elf_mips_reloc_type() */ | |||
67 | ||||
68 | #define RELOC_MACROS_GEN_FUNC | |||
69 | ||||
70 | #include "elf/aarch64.h" | |||
71 | #include "elf/alpha.h" | |||
72 | #include "elf/arc.h" | |||
73 | #include "elf/arm.h" | |||
74 | #include "elf/avr.h" | |||
75 | #include "elf/bfin.h" | |||
76 | #include "elf/cris.h" | |||
77 | #include "elf/d10v.h" | |||
78 | #include "elf/d30v.h" | |||
79 | #include "elf/dlx.h" | |||
80 | #include "elf/fr30.h" | |||
81 | #include "elf/frv.h" | |||
82 | #include "elf/h8.h" | |||
83 | #include "elf/hppa.h" | |||
84 | #include "elf/i386.h" | |||
85 | #include "elf/i370.h" | |||
86 | #include "elf/i860.h" | |||
87 | #include "elf/i960.h" | |||
88 | #include "elf/ia64.h" | |||
89 | #include "elf/ip2k.h" | |||
90 | #include "elf/m32c.h" | |||
91 | #include "elf/m32r.h" | |||
92 | #include "elf/m68k.h" | |||
93 | #include "elf/m68hc11.h" | |||
94 | #include "elf/m88k.h" | |||
95 | #include "elf/mcore.h" | |||
96 | #include "elf/mips.h" | |||
97 | #include "elf/mmix.h" | |||
98 | #include "elf/mn10200.h" | |||
99 | #include "elf/mn10300.h" | |||
100 | #include "elf/mt.h" | |||
101 | #include "elf/msp430.h" | |||
102 | #include "elf/or32.h" | |||
103 | #include "elf/pj.h" | |||
104 | #include "elf/ppc.h" | |||
105 | #include "elf/ppc64.h" | |||
106 | #include "elf/riscv.h" | |||
107 | #include "elf/s390.h" | |||
108 | #include "elf/sh.h" | |||
109 | #include "elf/sparc.h" | |||
110 | #include "elf/v850.h" | |||
111 | #include "elf/vax.h" | |||
112 | #include "elf/x86-64.h" | |||
113 | #include "elf/xstormy16.h" | |||
114 | #include "elf/crx.h" | |||
115 | #include "elf/iq2000.h" | |||
116 | #include "elf/xtensa.h" | |||
117 | ||||
118 | #include "aout/ar.h" | |||
119 | ||||
120 | #include "bucomm.h" | |||
121 | #include "getopt.h" | |||
122 | #include "libiberty.h" | |||
123 | ||||
124 | char *program_name = "readelf"; | |||
125 | static long archive_file_offset; | |||
126 | static unsigned long archive_file_size; | |||
127 | static unsigned long dynamic_addr; | |||
128 | static bfd_size_type dynamic_size; | |||
129 | static unsigned int dynamic_nent; | |||
130 | static char *dynamic_strings; | |||
131 | static unsigned long dynamic_strings_length; | |||
132 | static char *string_table; | |||
133 | static unsigned long string_table_length; | |||
134 | static unsigned long num_dynamic_syms; | |||
135 | static Elf_Internal_Sym *dynamic_symbols; | |||
136 | static Elf_Internal_Syminfo *dynamic_syminfo; | |||
137 | static unsigned long dynamic_syminfo_offset; | |||
138 | static unsigned int dynamic_syminfo_nent; | |||
139 | static char program_interpreter[64]; | |||
140 | static bfd_vma dynamic_info[DT_RELRENT37 + 1]; | |||
141 | static bfd_vma dynamic_info_DT_GNU_HASH; | |||
142 | static bfd_vma version_info[16]; | |||
143 | static Elf_Internal_Ehdr elf_header; | |||
144 | static Elf_Internal_Shdr *section_headers; | |||
145 | static Elf_Internal_Phdr *program_headers; | |||
146 | static Elf_Internal_Dyn *dynamic_section; | |||
147 | static Elf_Internal_Shdr *symtab_shndx_hdr; | |||
148 | static int show_name; | |||
149 | static int do_dynamic; | |||
150 | static int do_syms; | |||
151 | static int do_reloc; | |||
152 | static int do_raw_relr; | |||
153 | static int do_sections; | |||
154 | static int do_section_groups; | |||
155 | static int do_section_details; | |||
156 | static int do_segments; | |||
157 | static int do_unwind; | |||
158 | static int do_using_dynamic; | |||
159 | static int do_header; | |||
160 | static int do_dump; | |||
161 | static int do_version; | |||
162 | static int do_wide; | |||
163 | static int do_histogram; | |||
164 | static int do_debugging; | |||
165 | static int do_arch; | |||
166 | static int do_notes; | |||
167 | static int is_32bit_elf; | |||
168 | ||||
169 | struct group_list | |||
170 | { | |||
171 | struct group_list *next; | |||
172 | unsigned int section_index; | |||
173 | }; | |||
174 | ||||
175 | struct group | |||
176 | { | |||
177 | struct group_list *root; | |||
178 | unsigned int group_index; | |||
179 | }; | |||
180 | ||||
181 | static size_t group_count; | |||
182 | static struct group *section_groups; | |||
183 | static struct group **section_headers_groups; | |||
184 | ||||
185 | /* A linked list of the section names for which dumps were requested | |||
186 | by name. */ | |||
187 | struct dump_list_entry | |||
188 | { | |||
189 | char *name; | |||
190 | int type; | |||
191 | struct dump_list_entry *next; | |||
192 | }; | |||
193 | static struct dump_list_entry *dump_sects_byname; | |||
194 | ||||
195 | /* A dynamic array of flags indicating for which sections a hex dump | |||
196 | has been requested (via the -x switch) and/or a disassembly dump | |||
197 | (via the -i switch). */ | |||
198 | char *cmdline_dump_sects = NULL((void*)0); | |||
199 | unsigned num_cmdline_dump_sects = 0; | |||
200 | ||||
201 | /* A dynamic array of flags indicating for which sections a dump of | |||
202 | some kind has been requested. It is reset on a per-object file | |||
203 | basis and then initialised from the cmdline_dump_sects array, | |||
204 | the results of interpreting the -w switch, and the | |||
205 | dump_sects_byname list. */ | |||
206 | char *dump_sects = NULL((void*)0); | |||
207 | unsigned int num_dump_sects = 0; | |||
208 | ||||
209 | #define HEX_DUMP(1 << 0) (1 << 0) | |||
210 | #define DISASS_DUMP(1 << 1) (1 << 1) | |||
211 | #define DEBUG_DUMP(1 << 2) (1 << 2) | |||
212 | ||||
213 | /* How to print a vma value. */ | |||
214 | typedef enum print_mode | |||
215 | { | |||
216 | HEX, | |||
217 | DEC, | |||
218 | DEC_5, | |||
219 | UNSIGNED, | |||
220 | PREFIX_HEX, | |||
221 | FULL_HEX, | |||
222 | LONG_HEX | |||
223 | } | |||
224 | print_mode; | |||
225 | ||||
226 | static void (*byte_put) (unsigned char *, bfd_vma, int); | |||
227 | ||||
228 | #define UNKNOWN-1 -1 | |||
229 | #define RELR-2 -2 | |||
230 | ||||
231 | static long offset_from_vma (FILE *file, bfd_vma vma, bfd_size_type size); | |||
232 | ||||
233 | #define SECTION_NAME(X)((X) == ((void*)0) ? "<none>" : ((X)->sh_name >= string_table_length ? "<corrupt>" : string_table + (X)->sh_name)) ((X) == NULL((void*)0) ? "<none>" : \ | |||
234 | ((X)->sh_name >= string_table_length \ | |||
235 | ? "<corrupt>" : string_table + (X)->sh_name)) | |||
236 | ||||
237 | /* Given st_shndx I, map to section_headers index. */ | |||
238 | #define SECTION_HEADER_INDEX(I)((I) < 0xFF00 ? (I) : ((I) <= 0xFFFF ? 0 : (I) - (0xFFFF + 1 - 0xFF00))) \ | |||
239 | ((I) < SHN_LORESERVE0xFF00 \ | |||
240 | ? (I) \ | |||
241 | : ((I) <= SHN_HIRESERVE0xFFFF \ | |||
242 | ? 0 \ | |||
243 | : (I) - (SHN_HIRESERVE0xFFFF + 1 - SHN_LORESERVE0xFF00))) | |||
244 | ||||
245 | /* Reverse of the above. */ | |||
246 | #define SECTION_HEADER_NUM(N)((N) < 0xFF00 ? (N) : (N) + (0xFFFF + 1 - 0xFF00)) \ | |||
247 | ((N) < SHN_LORESERVE0xFF00 \ | |||
248 | ? (N) \ | |||
249 | : (N) + (SHN_HIRESERVE0xFFFF + 1 - SHN_LORESERVE0xFF00)) | |||
250 | ||||
251 | #define SECTION_HEADER(I)(section_headers + ((I) < 0xFF00 ? (I) : ((I) <= 0xFFFF ? 0 : (I) - (0xFFFF + 1 - 0xFF00)))) (section_headers + SECTION_HEADER_INDEX (I)((I) < 0xFF00 ? (I) : ((I) <= 0xFFFF ? 0 : (I) - (0xFFFF + 1 - 0xFF00)))) | |||
252 | ||||
253 | #define DT_VERSIONTAGIDX(tag)(0x6fffffff - (tag)) (DT_VERNEEDNUM0x6fffffff - (tag)) /* Reverse order! */ | |||
254 | ||||
255 | #define BYTE_GET(field)byte_get (field, sizeof (field)) byte_get (field, sizeof (field)) | |||
256 | ||||
257 | #define NUM_ELEM(array)(sizeof (array) / sizeof ((array)[0])) (sizeof (array) / sizeof ((array)[0])) | |||
258 | ||||
259 | #define GET_ELF_SYMBOLS(file, section)(is_32bit_elf ? get_32bit_elf_symbols (file, section) : get_64bit_elf_symbols (file, section)) \ | |||
260 | (is_32bit_elf ? get_32bit_elf_symbols (file, section) \ | |||
261 | : get_64bit_elf_symbols (file, section)) | |||
262 | ||||
263 | #define VALID_DYNAMIC_NAME(offset)((dynamic_strings != ((void*)0)) && (offset < dynamic_strings_length )) ((dynamic_strings != NULL((void*)0)) && (offset < dynamic_strings_length)) | |||
264 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |||
265 | already been called and verified that the string exists. */ | |||
266 | #define GET_DYNAMIC_NAME(offset)(dynamic_strings + offset) (dynamic_strings + offset) | |||
267 | ||||
268 | /* This is just a bit of syntatic sugar. */ | |||
269 | #define streq(a,b)(strcmp ((a), (b)) == 0) (strcmp ((a), (b)) == 0) | |||
270 | #define strneq(a,b,n)(strncmp ((a), (b), (n)) == 0) (strncmp ((a), (b), (n)) == 0) | |||
271 | ||||
272 | static void * | |||
273 | get_data (void *var, FILE *file, long offset, size_t size, size_t nmemb, | |||
274 | const char *reason) | |||
275 | { | |||
276 | void *mvar; | |||
277 | ||||
278 | if (size == 0 || nmemb == 0) | |||
279 | return NULL((void*)0); | |||
280 | ||||
281 | if (fseek (file, archive_file_offset + offset, SEEK_SET0)) | |||
282 | { | |||
283 | error (_("Unable to seek to 0x%lx for %s\n")("Unable to seek to 0x%lx for %s\n"), | |||
284 | archive_file_offset + offset, reason); | |||
285 | return NULL((void*)0); | |||
286 | } | |||
287 | ||||
288 | mvar = var; | |||
289 | if (mvar == NULL((void*)0)) | |||
290 | { | |||
291 | /* Check for overflow. */ | |||
292 | if (nmemb < (~(size_t) 0 - 1) / size) | |||
293 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |||
294 | mvar = malloc (size * nmemb + 1); | |||
295 | ||||
296 | if (mvar == NULL((void*)0)) | |||
297 | { | |||
298 | error (_("Out of memory allocating 0x%lx bytes for %s\n")("Out of memory allocating 0x%lx bytes for %s\n"), | |||
299 | (unsigned long)(size * nmemb), reason); | |||
300 | return NULL((void*)0); | |||
301 | } | |||
302 | ||||
303 | ((char *) mvar)[size * nmemb] = '\0'; | |||
304 | } | |||
305 | ||||
306 | if (fread (mvar, size, nmemb, file) != nmemb) | |||
307 | { | |||
308 | error (_("Unable to read in 0x%lx bytes of %s\n")("Unable to read in 0x%lx bytes of %s\n"), | |||
309 | (unsigned long)(size * nmemb), reason); | |||
310 | if (mvar != var) | |||
311 | free (mvar); | |||
312 | return NULL((void*)0); | |||
313 | } | |||
314 | ||||
315 | return mvar; | |||
316 | } | |||
317 | ||||
318 | static void | |||
319 | byte_put_little_endian (unsigned char *field, bfd_vma value, int size) | |||
320 | { | |||
321 | switch (size) | |||
322 | { | |||
323 | case 8: | |||
324 | field[7] = (((value >> 24) >> 24) >> 8) & 0xff; | |||
325 | field[6] = ((value >> 24) >> 24) & 0xff; | |||
326 | field[5] = ((value >> 24) >> 16) & 0xff; | |||
327 | field[4] = ((value >> 24) >> 8) & 0xff; | |||
328 | /* Fall through. */ | |||
329 | case 4: | |||
330 | field[3] = (value >> 24) & 0xff; | |||
331 | field[2] = (value >> 16) & 0xff; | |||
332 | /* Fall through. */ | |||
333 | case 2: | |||
334 | field[1] = (value >> 8) & 0xff; | |||
335 | /* Fall through. */ | |||
336 | case 1: | |||
337 | field[0] = value & 0xff; | |||
338 | break; | |||
339 | ||||
340 | default: | |||
341 | error (_("Unhandled data length: %d\n")("Unhandled data length: %d\n"), size); | |||
342 | abort (); | |||
343 | } | |||
344 | } | |||
345 | ||||
346 | #if defined BFD64 && !BFD_HOST_64BIT_LONG1 | |||
347 | static int | |||
348 | print_dec_vma (bfd_vma vma, int is_signed) | |||
349 | { | |||
350 | char buf[40]; | |||
351 | char *bufp = buf; | |||
352 | int nc = 0; | |||
353 | ||||
354 | if (is_signed && (bfd_signed_vma) vma < 0) | |||
355 | { | |||
356 | vma = -vma; | |||
357 | putchar ('-')(!__isthreaded ? __sputc('-', (&__sF[1])) : (putc)('-', ( &__sF[1]))); | |||
358 | nc = 1; | |||
359 | } | |||
360 | ||||
361 | do | |||
362 | { | |||
363 | *bufp++ = '0' + vma % 10; | |||
364 | vma /= 10; | |||
365 | } | |||
366 | while (vma != 0); | |||
367 | nc += bufp - buf; | |||
368 | ||||
369 | while (bufp > buf) | |||
370 | putchar (*--bufp)(!__isthreaded ? __sputc(*--bufp, (&__sF[1])) : (putc)(*-- bufp, (&__sF[1]))); | |||
371 | return nc; | |||
372 | } | |||
373 | ||||
374 | static int | |||
375 | print_hex_vma (bfd_vma vma) | |||
376 | { | |||
377 | char buf[32]; | |||
378 | char *bufp = buf; | |||
379 | int nc; | |||
380 | ||||
381 | do | |||
382 | { | |||
383 | char digit = '0' + (vma & 0x0f); | |||
384 | if (digit > '9') | |||
385 | digit += 'a' - '0' - 10; | |||
386 | *bufp++ = digit; | |||
387 | vma >>= 4; | |||
388 | } | |||
389 | while (vma != 0); | |||
390 | nc = bufp - buf; | |||
391 | ||||
392 | while (bufp > buf) | |||
393 | putchar (*--bufp)(!__isthreaded ? __sputc(*--bufp, (&__sF[1])) : (putc)(*-- bufp, (&__sF[1]))); | |||
394 | return nc; | |||
395 | } | |||
396 | #endif | |||
397 | ||||
398 | /* Print a VMA value. */ | |||
399 | static int | |||
400 | print_vma (bfd_vma vma, print_mode mode) | |||
401 | { | |||
402 | #ifdef BFD64 | |||
403 | if (is_32bit_elf) | |||
404 | #endif | |||
405 | { | |||
406 | switch (mode) | |||
407 | { | |||
408 | case FULL_HEX: | |||
409 | return printf ("0x%8.8lx", (unsigned long) vma); | |||
410 | ||||
411 | case LONG_HEX: | |||
412 | return printf ("%8.8lx", (unsigned long) vma); | |||
413 | ||||
414 | case DEC_5: | |||
415 | if (vma <= 99999) | |||
416 | return printf ("%5ld", (long) vma); | |||
417 | /* Drop through. */ | |||
418 | ||||
419 | case PREFIX_HEX: | |||
420 | return printf ("0x%lx", (unsigned long) vma); | |||
421 | ||||
422 | case HEX: | |||
423 | return printf ("%lx", (unsigned long) vma); | |||
424 | ||||
425 | case DEC: | |||
426 | return printf ("%ld", (unsigned long) vma); | |||
427 | ||||
428 | case UNSIGNED: | |||
429 | return printf ("%lu", (unsigned long) vma); | |||
430 | } | |||
431 | } | |||
432 | #ifdef BFD64 | |||
433 | else | |||
434 | { | |||
435 | int nc = 0; | |||
436 | ||||
437 | switch (mode) | |||
438 | { | |||
439 | case FULL_HEX: | |||
440 | nc = printf ("0x"); | |||
441 | /* Drop through. */ | |||
442 | ||||
443 | case LONG_HEX: | |||
444 | printf_vma (vma)fprintf ((&__sF[1]), "%016lx", vma); | |||
445 | return nc + 16; | |||
446 | ||||
447 | case PREFIX_HEX: | |||
448 | nc = printf ("0x"); | |||
449 | /* Drop through. */ | |||
450 | ||||
451 | case HEX: | |||
452 | #if BFD_HOST_64BIT_LONG1 | |||
453 | return nc + printf ("%lx", vma); | |||
454 | #else | |||
455 | return nc + print_hex_vma (vma); | |||
456 | #endif | |||
457 | ||||
458 | case DEC: | |||
459 | #if BFD_HOST_64BIT_LONG1 | |||
460 | return printf ("%ld", vma); | |||
461 | #else | |||
462 | return print_dec_vma (vma, 1); | |||
463 | #endif | |||
464 | ||||
465 | case DEC_5: | |||
466 | #if BFD_HOST_64BIT_LONG1 | |||
467 | if (vma <= 99999) | |||
468 | return printf ("%5ld", vma); | |||
469 | else | |||
470 | return printf ("%#lx", vma); | |||
471 | #else | |||
472 | if (vma <= 99999) | |||
473 | return printf ("%5ld", _bfd_int64_low (vma)); | |||
474 | else | |||
475 | return print_hex_vma (vma); | |||
476 | #endif | |||
477 | ||||
478 | case UNSIGNED: | |||
479 | #if BFD_HOST_64BIT_LONG1 | |||
480 | return printf ("%lu", vma); | |||
481 | #else | |||
482 | return print_dec_vma (vma, 0); | |||
483 | #endif | |||
484 | } | |||
485 | } | |||
486 | #endif | |||
487 | return 0; | |||
488 | } | |||
489 | ||||
490 | /* Display a symbol on stdout. If do_wide is not true then | |||
491 | format the symbol to be at most WIDTH characters, | |||
492 | truncating as necessary. If WIDTH is negative then | |||
493 | format the string to be exactly - WIDTH characters, | |||
494 | truncating or padding as necessary. */ | |||
495 | ||||
496 | static void | |||
497 | print_symbol (int width, const char *symbol) | |||
498 | { | |||
499 | if (do_wide) | |||
500 | printf ("%s", symbol); | |||
501 | else if (width < 0) | |||
502 | printf ("%-*.*s", width, width, symbol); | |||
503 | else | |||
504 | printf ("%-.*s", width, symbol); | |||
505 | } | |||
506 | ||||
507 | static void | |||
508 | byte_put_big_endian (unsigned char *field, bfd_vma value, int size) | |||
509 | { | |||
510 | switch (size) | |||
511 | { | |||
512 | case 8: | |||
513 | field[7] = value & 0xff; | |||
514 | field[6] = (value >> 8) & 0xff; | |||
515 | field[5] = (value >> 16) & 0xff; | |||
516 | field[4] = (value >> 24) & 0xff; | |||
517 | value >>= 16; | |||
518 | value >>= 16; | |||
519 | /* Fall through. */ | |||
520 | case 4: | |||
521 | field[3] = value & 0xff; | |||
522 | field[2] = (value >> 8) & 0xff; | |||
523 | value >>= 16; | |||
524 | /* Fall through. */ | |||
525 | case 2: | |||
526 | field[1] = value & 0xff; | |||
527 | value >>= 8; | |||
528 | /* Fall through. */ | |||
529 | case 1: | |||
530 | field[0] = value & 0xff; | |||
531 | break; | |||
532 | ||||
533 | default: | |||
534 | error (_("Unhandled data length: %d\n")("Unhandled data length: %d\n"), size); | |||
535 | abort (); | |||
536 | } | |||
537 | } | |||
538 | ||||
539 | /* Return a pointer to section NAME, or NULL if no such section exists. */ | |||
540 | ||||
541 | static Elf_Internal_Shdr * | |||
542 | find_section (const char *name) | |||
543 | { | |||
544 | unsigned int i; | |||
545 | ||||
546 | for (i = 0; i < elf_header.e_shnum; i++) | |||
547 | if (streq (SECTION_NAME (section_headers + i), name)(strcmp ((((section_headers + i) == ((void*)0) ? "<none>" : ((section_headers + i)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section_headers + i)-> sh_name))), (name)) == 0)) | |||
548 | return section_headers + i; | |||
549 | ||||
550 | return NULL((void*)0); | |||
551 | } | |||
552 | ||||
553 | /* Guess the relocation size commonly used by the specific machines. */ | |||
554 | ||||
555 | static int | |||
556 | guess_is_rela (unsigned long e_machine) | |||
557 | { | |||
558 | switch (e_machine) | |||
559 | { | |||
560 | /* Targets that use REL relocations. */ | |||
561 | case EM_ARM40: | |||
562 | case EM_3863: | |||
563 | case EM_4866: | |||
564 | case EM_96019: | |||
565 | case EM_DLX0x5aa5: | |||
566 | case EM_OPENRISC92: | |||
567 | case EM_OR320x8472: | |||
568 | case EM_CYGNUS_M32R0x9041: | |||
569 | case EM_D10V85: | |||
570 | case EM_CYGNUS_D10V0x7650: | |||
571 | case EM_MIPS8: | |||
572 | case EM_MIPS_RS3_LE10: | |||
573 | return FALSE0; | |||
574 | ||||
575 | /* Targets that use RELA relocations. */ | |||
576 | case EM_68K4: | |||
577 | case EM_H8_30046: | |||
578 | case EM_H8_300H47: | |||
579 | case EM_H8S48: | |||
580 | case EM_SPARC32PLUS18: | |||
581 | case EM_SPARCV943: | |||
582 | case EM_SPARC2: | |||
583 | case EM_PPC20: | |||
584 | case EM_PPC6421: | |||
585 | case EM_V85087: | |||
586 | case EM_CYGNUS_V8500x9080: | |||
587 | case EM_D30V86: | |||
588 | case EM_CYGNUS_D30V0x7676: | |||
589 | case EM_MN1020090: | |||
590 | case EM_CYGNUS_MN102000xdead: | |||
591 | case EM_MN1030089: | |||
592 | case EM_CYGNUS_MN103000xbeef: | |||
593 | case EM_FR3084: | |||
594 | case EM_CYGNUS_FR300x3330: | |||
595 | case EM_CYGNUS_FRV0x5441: | |||
596 | case EM_SH42: | |||
597 | case EM_ALPHA0x9026: | |||
598 | case EM_MCORE39: | |||
599 | case EM_IA_6450: | |||
600 | case EM_AVR83: | |||
601 | case EM_AVR_OLD0x1057: | |||
602 | case EM_CRIS76: | |||
603 | case EM_8607: | |||
604 | case EM_X86_6462: | |||
605 | case EM_S39022: | |||
606 | case EM_S390_OLD0xa390: | |||
607 | case EM_MMIX80: | |||
608 | case EM_MSP430105: | |||
609 | case EM_MSP430_OLD0x1059: | |||
610 | case EM_XSTORMY160xad45: | |||
611 | case EM_CRX114: | |||
612 | case EM_VAX75: | |||
613 | case EM_IP2K101: | |||
614 | case EM_IP2K_OLD0x8217: | |||
615 | case EM_IQ20000xFEBA: | |||
616 | case EM_XTENSA94: | |||
617 | case EM_XTENSA_OLD0xabc7: | |||
618 | case EM_M32R88: | |||
619 | case EM_M32C0xFEB0: | |||
620 | case EM_MT0x2530: | |||
621 | case EM_BLACKFIN106: | |||
622 | case EM_NIOS320xFEBB: | |||
623 | case EM_ALTERA_NIOS2113: | |||
624 | case EM_88K5: | |||
625 | case EM_AARCH64183: | |||
626 | case EM_RISCV243: | |||
627 | return TRUE1; | |||
628 | ||||
629 | case EM_MMA54: | |||
630 | case EM_PCP55: | |||
631 | case EM_NCPU56: | |||
632 | case EM_NDR157: | |||
633 | case EM_STARCORE58: | |||
634 | case EM_ME1659: | |||
635 | case EM_ST10060: | |||
636 | case EM_TINYJ61: | |||
637 | case EM_FX6666: | |||
638 | case EM_ST9PLUS67: | |||
639 | case EM_ST768: | |||
640 | case EM_68HC1669: | |||
641 | case EM_68HC1170: | |||
642 | case EM_68HC0871: | |||
643 | case EM_68HC0572: | |||
644 | case EM_SVX73: | |||
645 | case EM_ST1974: | |||
646 | default: | |||
647 | warn (_("Don't know about relocations on this machine architecture\n")("Don't know about relocations on this machine architecture\n" )); | |||
648 | return FALSE0; | |||
649 | } | |||
650 | } | |||
651 | ||||
652 | static int | |||
653 | slurp_rela_relocs (FILE *file, | |||
654 | unsigned long rel_offset, | |||
655 | unsigned long rel_size, | |||
656 | Elf_Internal_Rela **relasp, | |||
657 | unsigned long *nrelasp) | |||
658 | { | |||
659 | Elf_Internal_Rela *relas; | |||
660 | unsigned long nrelas; | |||
661 | unsigned int i; | |||
662 | ||||
663 | if (is_32bit_elf) | |||
664 | { | |||
665 | Elf32_External_Rela *erelas; | |||
666 | ||||
667 | erelas = get_data (NULL((void*)0), file, rel_offset, 1, rel_size, _("relocs")("relocs")); | |||
668 | if (!erelas) | |||
669 | return 0; | |||
670 | ||||
671 | nrelas = rel_size / sizeof (Elf32_External_Rela); | |||
672 | ||||
673 | relas = cmalloc (nrelas, sizeof (Elf_Internal_Rela)); | |||
674 | ||||
675 | if (relas == NULL((void*)0)) | |||
676 | { | |||
677 | free (erelas); | |||
678 | error (_("out of memory parsing relocs")("out of memory parsing relocs")); | |||
679 | return 0; | |||
680 | } | |||
681 | ||||
682 | for (i = 0; i < nrelas; i++) | |||
683 | { | |||
684 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset)byte_get (erelas[i].r_offset, sizeof (erelas[i].r_offset)); | |||
685 | relas[i].r_info = BYTE_GET (erelas[i].r_info)byte_get (erelas[i].r_info, sizeof (erelas[i].r_info)); | |||
686 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend)byte_get (erelas[i].r_addend, sizeof (erelas[i].r_addend)); | |||
687 | } | |||
688 | ||||
689 | free (erelas); | |||
690 | } | |||
691 | else | |||
692 | { | |||
693 | Elf64_External_Rela *erelas; | |||
694 | ||||
695 | erelas = get_data (NULL((void*)0), file, rel_offset, 1, rel_size, _("relocs")("relocs")); | |||
696 | if (!erelas) | |||
697 | return 0; | |||
698 | ||||
699 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |||
700 | ||||
701 | relas = cmalloc (nrelas, sizeof (Elf_Internal_Rela)); | |||
702 | ||||
703 | if (relas == NULL((void*)0)) | |||
704 | { | |||
705 | free (erelas); | |||
706 | error (_("out of memory parsing relocs")("out of memory parsing relocs")); | |||
707 | return 0; | |||
708 | } | |||
709 | ||||
710 | for (i = 0; i < nrelas; i++) | |||
711 | { | |||
712 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset)byte_get (erelas[i].r_offset, sizeof (erelas[i].r_offset)); | |||
713 | relas[i].r_info = BYTE_GET (erelas[i].r_info)byte_get (erelas[i].r_info, sizeof (erelas[i].r_info)); | |||
714 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend)byte_get (erelas[i].r_addend, sizeof (erelas[i].r_addend)); | |||
715 | } | |||
716 | ||||
717 | free (erelas); | |||
718 | } | |||
719 | *relasp = relas; | |||
720 | *nrelasp = nrelas; | |||
721 | return 1; | |||
722 | } | |||
723 | ||||
724 | static int | |||
725 | slurp_rel_relocs (FILE *file, | |||
726 | unsigned long rel_offset, | |||
727 | unsigned long rel_size, | |||
728 | Elf_Internal_Rela **relsp, | |||
729 | unsigned long *nrelsp) | |||
730 | { | |||
731 | Elf_Internal_Rela *rels; | |||
732 | unsigned long nrels; | |||
733 | unsigned int i; | |||
734 | ||||
735 | if (is_32bit_elf) | |||
736 | { | |||
737 | Elf32_External_Rel *erels; | |||
738 | ||||
739 | erels = get_data (NULL((void*)0), file, rel_offset, 1, rel_size, _("relocs")("relocs")); | |||
740 | if (!erels) | |||
741 | return 0; | |||
742 | ||||
743 | nrels = rel_size / sizeof (Elf32_External_Rel); | |||
744 | ||||
745 | rels = cmalloc (nrels, sizeof (Elf_Internal_Rela)); | |||
746 | ||||
747 | if (rels == NULL((void*)0)) | |||
748 | { | |||
749 | free (erels); | |||
750 | error (_("out of memory parsing relocs")("out of memory parsing relocs")); | |||
751 | return 0; | |||
752 | } | |||
753 | ||||
754 | for (i = 0; i < nrels; i++) | |||
755 | { | |||
756 | rels[i].r_offset = BYTE_GET (erels[i].r_offset)byte_get (erels[i].r_offset, sizeof (erels[i].r_offset)); | |||
757 | rels[i].r_info = BYTE_GET (erels[i].r_info)byte_get (erels[i].r_info, sizeof (erels[i].r_info)); | |||
758 | rels[i].r_addend = 0; | |||
759 | } | |||
760 | ||||
761 | free (erels); | |||
762 | } | |||
763 | else | |||
764 | { | |||
765 | Elf64_External_Rel *erels; | |||
766 | ||||
767 | erels = get_data (NULL((void*)0), file, rel_offset, 1, rel_size, _("relocs")("relocs")); | |||
768 | if (!erels) | |||
769 | return 0; | |||
770 | ||||
771 | nrels = rel_size / sizeof (Elf64_External_Rel); | |||
772 | ||||
773 | rels = cmalloc (nrels, sizeof (Elf_Internal_Rela)); | |||
774 | ||||
775 | if (rels == NULL((void*)0)) | |||
776 | { | |||
777 | free (erels); | |||
778 | error (_("out of memory parsing relocs")("out of memory parsing relocs")); | |||
779 | return 0; | |||
780 | } | |||
781 | ||||
782 | for (i = 0; i < nrels; i++) | |||
783 | { | |||
784 | rels[i].r_offset = BYTE_GET (erels[i].r_offset)byte_get (erels[i].r_offset, sizeof (erels[i].r_offset)); | |||
785 | rels[i].r_info = BYTE_GET (erels[i].r_info)byte_get (erels[i].r_info, sizeof (erels[i].r_info)); | |||
786 | rels[i].r_addend = 0; | |||
787 | } | |||
788 | ||||
789 | free (erels); | |||
790 | } | |||
791 | *relsp = rels; | |||
792 | *nrelsp = nrels; | |||
793 | return 1; | |||
794 | } | |||
795 | ||||
796 | static int | |||
797 | dump_raw_relr (FILE *file, | |||
798 | unsigned long rel_offset, | |||
799 | unsigned long rel_size) | |||
800 | { | |||
801 | unsigned long nrels; | |||
802 | unsigned int i; | |||
803 | ||||
804 | printf (_(" at offset 0x%lx contains %lu entries:\n")(" at offset 0x%lx contains %lu entries:\n"), | |||
805 | rel_offset, (unsigned long) (rel_size / (is_32bit_elf ? 4 : 8))); | |||
806 | printf (" Data\n"); | |||
807 | ||||
808 | if (is_32bit_elf) | |||
809 | { | |||
810 | Elf32_External_Relr *erels; | |||
811 | ||||
812 | erels = get_data (NULL((void*)0), file, rel_offset, 1, rel_size, _("relocs")("relocs")); | |||
813 | if (!erels) | |||
814 | return 0; | |||
815 | ||||
816 | nrels = rel_size / sizeof (Elf32_External_Relr); | |||
817 | ||||
818 | for (i = 0; i < nrels; i++) | |||
819 | { | |||
820 | bfd_vma val = BYTE_GET (erels[i])byte_get (erels[i], sizeof (erels[i])); | |||
821 | #ifdef _bfd_int64_low | |||
822 | printf ("%8.8lx\n", _bfd_int64_low (val)); | |||
823 | #else | |||
824 | printf ("%8.8lx\n", val); | |||
825 | #endif | |||
826 | } | |||
827 | ||||
828 | free (erels); | |||
829 | } | |||
830 | else | |||
831 | { | |||
832 | Elf64_External_Relr *erels; | |||
833 | ||||
834 | erels = get_data (NULL((void*)0), file, rel_offset, 1, rel_size, _("relocs")("relocs")); | |||
835 | if (!erels) | |||
836 | return 0; | |||
837 | ||||
838 | nrels = rel_size / sizeof (Elf64_External_Relr); | |||
839 | ||||
840 | for (i = 0; i < nrels; i++) | |||
841 | { | |||
842 | bfd_vma val = BYTE_GET (erels[i])byte_get (erels[i], sizeof (erels[i])); | |||
843 | #ifdef _bfd_int64_low | |||
844 | printf ("%8.8lx%8.8lx\n", _bfd_int64_high (val), _bfd_int64_low (val)); | |||
845 | #else | |||
846 | printf ("%16.16lx\n", val); | |||
847 | #endif | |||
848 | } | |||
849 | ||||
850 | free (erels); | |||
851 | } | |||
852 | ||||
853 | return 1; | |||
854 | } | |||
855 | ||||
856 | static int | |||
857 | slurp_relr_relocs (FILE *file, | |||
858 | unsigned long rel_offset, | |||
859 | unsigned long rel_size, | |||
860 | Elf_Internal_Rela **relsp, | |||
861 | unsigned long *nrelsp) | |||
862 | { | |||
863 | Elf_Internal_Rela *rels; | |||
864 | unsigned long nrels; | |||
865 | unsigned int i, j; | |||
866 | bfd_vma base = 0; | |||
867 | int type; | |||
868 | ||||
869 | switch (elf_header.e_machine) | |||
870 | { | |||
871 | default: | |||
872 | type = 0; | |||
873 | break; | |||
874 | ||||
875 | case EM_3863: | |||
876 | case EM_4866: | |||
877 | type = 8; /* R_386_RELATIVE */ | |||
878 | break; | |||
879 | ||||
880 | case EM_OLD_SPARCV911: | |||
881 | case EM_SPARC32PLUS18: | |||
882 | case EM_SPARCV943: | |||
883 | case EM_SPARC2: | |||
884 | type = 22; /* R_SPARC_RELATIVE */ | |||
885 | break; | |||
886 | ||||
887 | case EM_SH42: | |||
888 | type = is_32bit_elf ? 165 : 196; /* R_SH_RELATIVE : R_SH_RELATIVE64 */ | |||
889 | break; | |||
890 | ||||
891 | case EM_PPC20: | |||
892 | type = 22; /* R_PPC_RELATIVE */ | |||
893 | break; | |||
894 | ||||
895 | case EM_PPC6421: | |||
896 | type = 22; /* R_PPC64_RELATIVE */ | |||
897 | break; | |||
898 | ||||
899 | case EM_ALPHA0x9026: | |||
900 | type = 27; /* R_ALPHA_RELATIVE */ | |||
901 | break; | |||
902 | ||||
903 | case EM_ARM40: | |||
904 | type = 23; /* R_ARM_RELATIVE */ | |||
905 | break; | |||
906 | ||||
907 | case EM_PARISC15: | |||
908 | type = 1; /* R_PARISC_DIR32 XXX */ | |||
909 | break; | |||
910 | ||||
911 | case EM_X86_6462: | |||
912 | type = 8; /* R_X86_64_RELATIVE */ | |||
913 | break; | |||
914 | ||||
915 | case EM_88K5: | |||
916 | type = 16; /* R_88K_BBASED_32 */ | |||
917 | break; | |||
918 | ||||
919 | case EM_AARCH64183: | |||
920 | type = 1027; /* R_AARCH64_RELATIVE */ | |||
921 | break; | |||
922 | ||||
923 | case EM_RISCV243: | |||
924 | type = 3; /* R_RISCV_RELATIVE */ | |||
925 | break; | |||
926 | } | |||
927 | ||||
928 | if (is_32bit_elf) | |||
929 | { | |||
930 | Elf32_External_Relr *erels; | |||
931 | ||||
932 | erels = get_data (NULL((void*)0), file, rel_offset, 1, rel_size, _("relocs")("relocs")); | |||
933 | if (!erels) | |||
934 | return 0; | |||
935 | ||||
936 | nrels = rel_size / sizeof (Elf32_External_Relr); | |||
937 | ||||
938 | for (i = j = 0; i < nrels; i++) | |||
939 | { | |||
940 | bfd_vma val = BYTE_GET (erels[i])byte_get (erels[i], sizeof (erels[i])); | |||
941 | if ((val & 1) == 0) | |||
942 | { | |||
943 | j++; | |||
944 | continue; | |||
945 | } | |||
946 | while ((val >>= 1) != 0) | |||
947 | if (val & 1) | |||
948 | j++; | |||
949 | } | |||
950 | ||||
951 | rels = cmalloc (j, sizeof (Elf_Internal_Rela)); | |||
952 | ||||
953 | if (rels == NULL((void*)0)) | |||
954 | { | |||
955 | free (erels); | |||
956 | error (_("out of memory parsing relocs")("out of memory parsing relocs")); | |||
957 | return 0; | |||
958 | } | |||
959 | ||||
960 | for (i = j = 0; i < nrels; i++) | |||
961 | { | |||
962 | bfd_vma val = BYTE_GET (erels[i])byte_get (erels[i], sizeof (erels[i])); | |||
963 | if ((val & 1) == 0) | |||
964 | { | |||
965 | base = val; | |||
966 | rels[j].r_offset = val; | |||
967 | rels[j].r_info = ELF32_R_INFO(0, type)(((0) << 8) + ((type) & 0xff)); | |||
968 | rels[j].r_addend = 0; | |||
969 | j++; | |||
970 | } | |||
971 | else | |||
972 | { | |||
973 | bfd_vma addr = base; | |||
974 | base += 4 * 31; | |||
975 | ||||
976 | while ((val >>= 1) != 0) | |||
977 | { | |||
978 | addr += 4; | |||
979 | if (val & 1) | |||
980 | { | |||
981 | rels[j].r_offset = addr; | |||
982 | rels[j].r_info = ELF32_R_INFO(0, type)(((0) << 8) + ((type) & 0xff)); | |||
983 | rels[j].r_addend = 0; | |||
984 | j++; | |||
985 | } | |||
986 | } | |||
987 | } | |||
988 | } | |||
989 | ||||
990 | free (erels); | |||
991 | } | |||
992 | else | |||
993 | { | |||
994 | Elf64_External_Relr *erels; | |||
995 | ||||
996 | erels = get_data (NULL((void*)0), file, rel_offset, 1, rel_size, _("relocs")("relocs")); | |||
997 | if (!erels) | |||
998 | return 0; | |||
999 | ||||
1000 | nrels = rel_size / sizeof (Elf64_External_Relr); | |||
1001 | ||||
1002 | for (i = j = 0; i < nrels; i++) | |||
1003 | { | |||
1004 | bfd_vma val = BYTE_GET (erels[i])byte_get (erels[i], sizeof (erels[i])); | |||
1005 | if ((val & 1) == 0) | |||
1006 | { | |||
1007 | j++; | |||
1008 | continue; | |||
1009 | } | |||
1010 | while ((val >>= 1) != 0) | |||
1011 | if (val & 1) | |||
1012 | j++; | |||
1013 | } | |||
1014 | ||||
1015 | rels = cmalloc (j, sizeof (Elf_Internal_Rela)); | |||
1016 | ||||
1017 | if (rels == NULL((void*)0)) | |||
1018 | { | |||
1019 | free (erels); | |||
1020 | error (_("out of memory parsing relocs")("out of memory parsing relocs")); | |||
1021 | return 0; | |||
1022 | } | |||
1023 | ||||
1024 | ||||
1025 | for (i = j = 0; i < nrels; i++) | |||
1026 | { | |||
1027 | bfd_vma val = BYTE_GET (erels[i])byte_get (erels[i], sizeof (erels[i])); | |||
1028 | if ((val & 1) == 0) | |||
1029 | { | |||
1030 | base = val; | |||
1031 | rels[j].r_offset = val; | |||
1032 | rels[j].r_info = ELF64_R_INFO(0, type)(((bfd_vma) (0) << 31 << 1) + (bfd_vma) (type)); | |||
1033 | rels[j].r_addend = 0; | |||
1034 | j++; | |||
1035 | } | |||
1036 | else | |||
1037 | { | |||
1038 | bfd_vma addr = base; | |||
1039 | base += 8 * 63; | |||
1040 | ||||
1041 | while ((val >>= 1) != 0) | |||
1042 | { | |||
1043 | addr += 8; | |||
1044 | if (val & 1) | |||
1045 | { | |||
1046 | rels[j].r_offset = addr; | |||
1047 | rels[j].r_info = ELF64_R_INFO(0, type)(((bfd_vma) (0) << 31 << 1) + (bfd_vma) (type)); | |||
1048 | rels[j].r_addend = 0; | |||
1049 | j++; | |||
1050 | } | |||
1051 | } | |||
1052 | } | |||
1053 | } | |||
1054 | ||||
1055 | free (erels); | |||
1056 | } | |||
1057 | ||||
1058 | *relsp = rels; | |||
1059 | *nrelsp = j; | |||
1060 | return 1; | |||
1061 | } | |||
1062 | ||||
1063 | /* Display the contents of the relocation data found at the specified | |||
1064 | offset. */ | |||
1065 | ||||
1066 | static int | |||
1067 | dump_relocations (FILE *file, | |||
1068 | unsigned long rel_offset, | |||
1069 | unsigned long rel_size, | |||
1070 | Elf_Internal_Sym *symtab, | |||
1071 | unsigned long nsyms, | |||
1072 | char *strtab, | |||
1073 | unsigned long strtablen, | |||
1074 | int is_rela) | |||
1075 | { | |||
1076 | unsigned int i; | |||
1077 | Elf_Internal_Rela *rels; | |||
1078 | ||||
1079 | if (is_rela == UNKNOWN-1) | |||
1080 | is_rela = guess_is_rela (elf_header.e_machine); | |||
1081 | ||||
1082 | if (is_rela == RELR-2) | |||
1083 | { | |||
1084 | if (do_raw_relr && ! do_using_dynamic) | |||
1085 | return dump_raw_relr (file, rel_offset, rel_size); | |||
1086 | if (!slurp_relr_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |||
1087 | return 0; | |||
1088 | if (! do_using_dynamic) | |||
1089 | printf (_(" at offset 0x%lx contains %lu entries:\n")(" at offset 0x%lx contains %lu entries:\n"), | |||
1090 | rel_offset, rel_size); | |||
1091 | } | |||
1092 | else if (is_rela) | |||
1093 | { | |||
1094 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |||
1095 | return 0; | |||
1096 | } | |||
1097 | else | |||
1098 | { | |||
1099 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |||
1100 | return 0; | |||
1101 | } | |||
1102 | ||||
1103 | if (is_32bit_elf) | |||
1104 | { | |||
1105 | if (is_rela > 0) | |||
1106 | { | |||
1107 | if (do_wide) | |||
1108 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")(" Offset Info Type Sym. Value Symbol's Name + Addend\n" )); | |||
1109 | else | |||
1110 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")(" Offset Info Type Sym.Value Sym. Name + Addend\n" )); | |||
1111 | } | |||
1112 | else | |||
1113 | { | |||
1114 | if (do_wide) | |||
1115 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")(" Offset Info Type Sym. Value Symbol's Name\n" )); | |||
1116 | else | |||
1117 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")(" Offset Info Type Sym.Value Sym. Name\n" )); | |||
1118 | } | |||
1119 | } | |||
1120 | else | |||
1121 | { | |||
1122 | if (is_rela > 0) | |||
1123 | { | |||
1124 | if (do_wide) | |||
1125 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")(" Offset Info Type Symbol's Value Symbol's Name + Addend\n" )); | |||
1126 | else | |||
1127 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")(" Offset Info Type Sym. Value Sym. Name + Addend\n" )); | |||
1128 | } | |||
1129 | else | |||
1130 | { | |||
1131 | if (do_wide) | |||
1132 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")(" Offset Info Type Symbol's Value Symbol's Name\n" )); | |||
1133 | else | |||
1134 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")(" Offset Info Type Sym. Value Sym. Name\n" )); | |||
1135 | } | |||
1136 | } | |||
1137 | ||||
1138 | for (i = 0; i < rel_size; i++) | |||
1139 | { | |||
1140 | const char *rtype; | |||
1141 | const char *rtype2 = NULL((void*)0); | |||
1142 | const char *rtype3 = NULL((void*)0); | |||
1143 | bfd_vma offset; | |||
1144 | bfd_vma info; | |||
1145 | bfd_vma symtab_index; | |||
1146 | bfd_vma type; | |||
1147 | bfd_vma type2 = 0; | |||
1148 | bfd_vma type3 = 0; | |||
1149 | ||||
1150 | offset = rels[i].r_offset; | |||
1151 | info = rels[i].r_info; | |||
1152 | ||||
1153 | if (is_32bit_elf) | |||
1154 | { | |||
1155 | type = ELF32_R_TYPE (info)((info) & 0xff); | |||
1156 | symtab_index = ELF32_R_SYM (info)((info) >> 8); | |||
1157 | } | |||
1158 | else | |||
1159 | { | |||
1160 | /* The #ifdef BFD64 below is to prevent a compile time warning. | |||
1161 | We know that if we do not have a 64 bit data type that we | |||
1162 | will never execute this code anyway. */ | |||
1163 | #ifdef BFD64 | |||
1164 | if (elf_header.e_machine == EM_MIPS8) | |||
1165 | { | |||
1166 | /* In little-endian objects, r_info isn't really a 64-bit | |||
1167 | little-endian value: it has a 32-bit little-endian | |||
1168 | symbol index followed by four individual byte fields. | |||
1169 | Reorder INFO accordingly. */ | |||
1170 | if (elf_header.e_ident[EI_DATA5] != ELFDATA2MSB2) | |||
1171 | info = (((info & 0xffffffff) << 32) | |||
1172 | | ((info >> 56) & 0xff) | |||
1173 | | ((info >> 40) & 0xff00) | |||
1174 | | ((info >> 24) & 0xff0000) | |||
1175 | | ((info >> 8) & 0xff000000)); | |||
1176 | type = ELF64_MIPS_R_TYPE (info)((info) & 0xff); | |||
1177 | type2 = ELF64_MIPS_R_TYPE2 (info)(((info) >> 8) & 0xff); | |||
1178 | type3 = ELF64_MIPS_R_TYPE3 (info)(((info) >> 16) & 0xff); | |||
1179 | } | |||
1180 | else if (elf_header.e_machine == EM_SPARCV943) | |||
1181 | type = ELF64_R_TYPE_ID (info)((info) & 0xff); | |||
1182 | else | |||
1183 | type = ELF64_R_TYPE (info)((info) & 0xffffffff); | |||
1184 | ||||
1185 | symtab_index = ELF64_R_SYM (info)((info) >> 32); | |||
1186 | #endif | |||
1187 | } | |||
1188 | ||||
1189 | if (is_32bit_elf) | |||
1190 | { | |||
1191 | #ifdef _bfd_int64_low | |||
1192 | printf ("%8.8lx %8.8lx ", _bfd_int64_low (offset), _bfd_int64_low (info)); | |||
1193 | #else | |||
1194 | printf ("%8.8lx %8.8lx ", offset, info); | |||
1195 | #endif | |||
1196 | } | |||
1197 | else | |||
1198 | { | |||
1199 | #ifdef _bfd_int64_low | |||
1200 | printf (do_wide | |||
1201 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |||
1202 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |||
1203 | _bfd_int64_high (offset), | |||
1204 | _bfd_int64_low (offset), | |||
1205 | _bfd_int64_high (info), | |||
1206 | _bfd_int64_low (info)); | |||
1207 | #else | |||
1208 | printf (do_wide | |||
1209 | ? "%16.16lx %16.16lx " | |||
1210 | : "%12.12lx %12.12lx ", | |||
1211 | offset, info); | |||
1212 | #endif | |||
1213 | } | |||
1214 | ||||
1215 | switch (elf_header.e_machine) | |||
1216 | { | |||
1217 | default: | |||
1218 | rtype = NULL((void*)0); | |||
1219 | break; | |||
1220 | ||||
1221 | case EM_M32R88: | |||
1222 | case EM_CYGNUS_M32R0x9041: | |||
1223 | rtype = elf_m32r_reloc_type (type); | |||
1224 | break; | |||
1225 | ||||
1226 | case EM_3863: | |||
1227 | case EM_4866: | |||
1228 | rtype = elf_i386_reloc_type (type); | |||
1229 | break; | |||
1230 | ||||
1231 | case EM_68HC1170: | |||
1232 | case EM_68HC1253: | |||
1233 | rtype = elf_m68hc11_reloc_type (type); | |||
1234 | break; | |||
1235 | ||||
1236 | case EM_68K4: | |||
1237 | rtype = elf_m68k_reloc_type (type); | |||
1238 | break; | |||
1239 | ||||
1240 | case EM_96019: | |||
1241 | rtype = elf_i960_reloc_type (type); | |||
1242 | break; | |||
1243 | ||||
1244 | case EM_AVR83: | |||
1245 | case EM_AVR_OLD0x1057: | |||
1246 | rtype = elf_avr_reloc_type (type); | |||
1247 | break; | |||
1248 | ||||
1249 | case EM_OLD_SPARCV911: | |||
1250 | case EM_SPARC32PLUS18: | |||
1251 | case EM_SPARCV943: | |||
1252 | case EM_SPARC2: | |||
1253 | rtype = elf_sparc_reloc_type (type); | |||
1254 | break; | |||
1255 | ||||
1256 | case EM_V85087: | |||
1257 | case EM_CYGNUS_V8500x9080: | |||
1258 | rtype = v850_reloc_type (type); | |||
1259 | break; | |||
1260 | ||||
1261 | case EM_D10V85: | |||
1262 | case EM_CYGNUS_D10V0x7650: | |||
1263 | rtype = elf_d10v_reloc_type (type); | |||
1264 | break; | |||
1265 | ||||
1266 | case EM_D30V86: | |||
1267 | case EM_CYGNUS_D30V0x7676: | |||
1268 | rtype = elf_d30v_reloc_type (type); | |||
1269 | break; | |||
1270 | ||||
1271 | case EM_DLX0x5aa5: | |||
1272 | rtype = elf_dlx_reloc_type (type); | |||
1273 | break; | |||
1274 | ||||
1275 | case EM_SH42: | |||
1276 | rtype = elf_sh_reloc_type (type); | |||
1277 | break; | |||
1278 | ||||
1279 | case EM_MN1030089: | |||
1280 | case EM_CYGNUS_MN103000xbeef: | |||
1281 | rtype = elf_mn10300_reloc_type (type); | |||
1282 | break; | |||
1283 | ||||
1284 | case EM_MN1020090: | |||
1285 | case EM_CYGNUS_MN102000xdead: | |||
1286 | rtype = elf_mn10200_reloc_type (type); | |||
1287 | break; | |||
1288 | ||||
1289 | case EM_FR3084: | |||
1290 | case EM_CYGNUS_FR300x3330: | |||
1291 | rtype = elf_fr30_reloc_type (type); | |||
1292 | break; | |||
1293 | ||||
1294 | case EM_CYGNUS_FRV0x5441: | |||
1295 | rtype = elf_frv_reloc_type (type); | |||
1296 | break; | |||
1297 | ||||
1298 | case EM_MCORE39: | |||
1299 | rtype = elf_mcore_reloc_type (type); | |||
1300 | break; | |||
1301 | ||||
1302 | case EM_MMIX80: | |||
1303 | rtype = elf_mmix_reloc_type (type); | |||
1304 | break; | |||
1305 | ||||
1306 | case EM_MSP430105: | |||
1307 | case EM_MSP430_OLD0x1059: | |||
1308 | rtype = elf_msp430_reloc_type (type); | |||
1309 | break; | |||
1310 | ||||
1311 | case EM_PPC20: | |||
1312 | rtype = elf_ppc_reloc_type (type); | |||
1313 | break; | |||
1314 | ||||
1315 | case EM_PPC6421: | |||
1316 | rtype = elf_ppc64_reloc_type (type); | |||
1317 | break; | |||
1318 | ||||
1319 | case EM_MIPS8: | |||
1320 | case EM_MIPS_RS3_LE10: | |||
1321 | rtype = elf_mips_reloc_type (type); | |||
1322 | if (!is_32bit_elf) | |||
1323 | { | |||
1324 | rtype2 = elf_mips_reloc_type (type2); | |||
1325 | rtype3 = elf_mips_reloc_type (type3); | |||
1326 | } | |||
1327 | break; | |||
1328 | ||||
1329 | case EM_ALPHA0x9026: | |||
1330 | rtype = elf_alpha_reloc_type (type); | |||
1331 | break; | |||
1332 | ||||
1333 | case EM_ARM40: | |||
1334 | rtype = elf_arm_reloc_type (type); | |||
1335 | break; | |||
1336 | ||||
1337 | case EM_ARC45: | |||
1338 | rtype = elf_arc_reloc_type (type); | |||
1339 | break; | |||
1340 | ||||
1341 | case EM_PARISC15: | |||
1342 | rtype = elf_hppa_reloc_type (type); | |||
1343 | break; | |||
1344 | ||||
1345 | case EM_H8_30046: | |||
1346 | case EM_H8_300H47: | |||
1347 | case EM_H8S48: | |||
1348 | rtype = elf_h8_reloc_type (type); | |||
1349 | break; | |||
1350 | ||||
1351 | case EM_OPENRISC92: | |||
1352 | case EM_OR320x8472: | |||
1353 | rtype = elf_or32_reloc_type (type); | |||
1354 | break; | |||
1355 | ||||
1356 | case EM_PJ91: | |||
1357 | case EM_PJ_OLD99: | |||
1358 | rtype = elf_pj_reloc_type (type); | |||
1359 | break; | |||
1360 | case EM_IA_6450: | |||
1361 | rtype = elf_ia64_reloc_type (type); | |||
1362 | break; | |||
1363 | ||||
1364 | case EM_CRIS76: | |||
1365 | rtype = elf_cris_reloc_type (type); | |||
1366 | break; | |||
1367 | ||||
1368 | case EM_8607: | |||
1369 | rtype = elf_i860_reloc_type (type); | |||
1370 | break; | |||
1371 | ||||
1372 | case EM_X86_6462: | |||
1373 | rtype = elf_x86_64_reloc_type (type); | |||
1374 | break; | |||
1375 | ||||
1376 | case EM_S3709: | |||
1377 | rtype = i370_reloc_type (type); | |||
1378 | break; | |||
1379 | ||||
1380 | case EM_S390_OLD0xa390: | |||
1381 | case EM_S39022: | |||
1382 | rtype = elf_s390_reloc_type (type); | |||
1383 | break; | |||
1384 | ||||
1385 | case EM_XSTORMY160xad45: | |||
1386 | rtype = elf_xstormy16_reloc_type (type); | |||
1387 | break; | |||
1388 | ||||
1389 | case EM_CRX114: | |||
1390 | rtype = elf_crx_reloc_type (type); | |||
1391 | break; | |||
1392 | ||||
1393 | case EM_VAX75: | |||
1394 | rtype = elf_vax_reloc_type (type); | |||
1395 | break; | |||
1396 | ||||
1397 | case EM_IP2K101: | |||
1398 | case EM_IP2K_OLD0x8217: | |||
1399 | rtype = elf_ip2k_reloc_type (type); | |||
1400 | break; | |||
1401 | ||||
1402 | case EM_IQ20000xFEBA: | |||
1403 | rtype = elf_iq2000_reloc_type (type); | |||
1404 | break; | |||
1405 | ||||
1406 | case EM_XTENSA_OLD0xabc7: | |||
1407 | case EM_XTENSA94: | |||
1408 | rtype = elf_xtensa_reloc_type (type); | |||
1409 | break; | |||
1410 | ||||
1411 | case EM_M32C0xFEB0: | |||
1412 | rtype = elf_m32c_reloc_type (type); | |||
1413 | break; | |||
1414 | ||||
1415 | case EM_MT0x2530: | |||
1416 | rtype = elf_mt_reloc_type (type); | |||
1417 | break; | |||
1418 | ||||
1419 | case EM_BLACKFIN106: | |||
1420 | rtype = elf_bfin_reloc_type (type); | |||
1421 | break; | |||
1422 | ||||
1423 | case EM_88K5: | |||
1424 | rtype = elf_m88k_reloc_type (type); | |||
1425 | break; | |||
1426 | ||||
1427 | case EM_AARCH64183: | |||
1428 | rtype = elf_aarch64_reloc_type (type); | |||
1429 | break; | |||
1430 | ||||
1431 | case EM_RISCV243: | |||
1432 | rtype = elf_riscv_reloc_type (type); | |||
1433 | break; | |||
1434 | } | |||
1435 | ||||
1436 | if (rtype == NULL((void*)0)) | |||
1437 | #ifdef _bfd_int64_low | |||
1438 | printf (_("unrecognized: %-7lx")("unrecognized: %-7lx"), _bfd_int64_low (type)); | |||
1439 | #else | |||
1440 | printf (_("unrecognized: %-7lx")("unrecognized: %-7lx"), type); | |||
1441 | #endif | |||
1442 | else | |||
1443 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); | |||
1444 | ||||
1445 | if (elf_header.e_machine == EM_ALPHA0x9026 | |||
1446 | && streq (rtype, "R_ALPHA_LITUSE")(strcmp ((rtype), ("R_ALPHA_LITUSE")) == 0) | |||
1447 | && is_rela > 1) | |||
1448 | { | |||
1449 | switch (rels[i].r_addend) | |||
1450 | { | |||
1451 | case LITUSE_ALPHA_ADDR0: rtype = "ADDR"; break; | |||
1452 | case LITUSE_ALPHA_BASE1: rtype = "BASE"; break; | |||
1453 | case LITUSE_ALPHA_BYTOFF2: rtype = "BYTOFF"; break; | |||
1454 | case LITUSE_ALPHA_JSR3: rtype = "JSR"; break; | |||
1455 | case LITUSE_ALPHA_TLSGD4: rtype = "TLSGD"; break; | |||
1456 | case LITUSE_ALPHA_TLSLDM5: rtype = "TLSLDM"; break; | |||
1457 | case LITUSE_ALPHA_JSRDIRECT6: rtype = "JSRDIRECT"; break; | |||
1458 | default: rtype = NULL((void*)0); | |||
1459 | } | |||
1460 | if (rtype) | |||
1461 | printf (" (%s)", rtype); | |||
1462 | else | |||
1463 | { | |||
1464 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
1465 | printf (_("<unknown addend: %lx>")("<unknown addend: %lx>"), | |||
1466 | (unsigned long) rels[i].r_addend); | |||
1467 | } | |||
1468 | } | |||
1469 | else if (symtab_index) | |||
1470 | { | |||
1471 | if (symtab == NULL((void*)0) || symtab_index >= nsyms) | |||
1472 | printf (" bad symbol index: %08lx", (unsigned long) symtab_index); | |||
1473 | else | |||
1474 | { | |||
1475 | Elf_Internal_Sym *psym; | |||
1476 | ||||
1477 | psym = symtab + symtab_index; | |||
1478 | ||||
1479 | printf (" "); | |||
1480 | print_vma (psym->st_value, LONG_HEX); | |||
1481 | printf (is_32bit_elf ? " " : " "); | |||
1482 | ||||
1483 | if (psym->st_name == 0) | |||
1484 | { | |||
1485 | const char *sec_name = "<null>"; | |||
1486 | char name_buf[40]; | |||
1487 | ||||
1488 | if (ELF_ST_TYPE (psym->st_info)((psym->st_info) & 0xF) == STT_SECTION3) | |||
1489 | { | |||
1490 | bfd_vma sec_index = (bfd_vma) -1; | |||
1491 | ||||
1492 | if (psym->st_shndx < SHN_LORESERVE0xFF00) | |||
1493 | sec_index = psym->st_shndx; | |||
1494 | else if (psym->st_shndx > SHN_HIRESERVE0xFFFF) | |||
1495 | sec_index = psym->st_shndx - (SHN_HIRESERVE0xFFFF + 1 | |||
1496 | - SHN_LORESERVE0xFF00); | |||
1497 | ||||
1498 | if (sec_index != (bfd_vma) -1) | |||
1499 | sec_name = SECTION_NAME (section_headers + sec_index)((section_headers + sec_index) == ((void*)0) ? "<none>" : ((section_headers + sec_index)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section_headers + sec_index )->sh_name)); | |||
1500 | else if (psym->st_shndx == SHN_ABS0xFFF1) | |||
1501 | sec_name = "ABS"; | |||
1502 | else if (psym->st_shndx == SHN_COMMON0xFFF2) | |||
1503 | sec_name = "COMMON"; | |||
1504 | else if (elf_header.e_machine == EM_X86_6462 | |||
1505 | && psym->st_shndx == SHN_X86_64_LCOMMON0xff02) | |||
1506 | sec_name = "LARGE_COMMON"; | |||
1507 | else if (elf_header.e_machine == EM_IA_6450 | |||
1508 | && elf_header.e_ident[EI_OSABI7] == ELFOSABI_HPUX1 | |||
1509 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON0xFF00) | |||
1510 | sec_name = "ANSI_COM"; | |||
1511 | else | |||
1512 | { | |||
1513 | sprintf (name_buf, "<section 0x%x>", | |||
1514 | (unsigned int) psym->st_shndx); | |||
1515 | sec_name = name_buf; | |||
1516 | } | |||
1517 | } | |||
1518 | print_symbol (22, sec_name); | |||
1519 | } | |||
1520 | else if (strtab == NULL((void*)0)) | |||
1521 | printf (_("<string table index: %3ld>")("<string table index: %3ld>"), psym->st_name); | |||
1522 | else if (psym->st_name >= strtablen) | |||
1523 | printf (_("<corrupt string table index: %3ld>")("<corrupt string table index: %3ld>"), psym->st_name); | |||
1524 | else | |||
1525 | print_symbol (22, strtab + psym->st_name); | |||
1526 | ||||
1527 | if (is_rela) | |||
1528 | printf (" + %lx", (unsigned long) rels[i].r_addend); | |||
1529 | } | |||
1530 | } | |||
1531 | else if (is_rela > 1) | |||
1532 | { | |||
1533 | printf ("%*c", is_32bit_elf ? | |||
1534 | (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); | |||
1535 | print_vma (rels[i].r_addend, LONG_HEX); | |||
1536 | } | |||
1537 | ||||
1538 | if (elf_header.e_machine == EM_SPARCV943 && streq (rtype, "R_SPARC_OLO10")(strcmp ((rtype), ("R_SPARC_OLO10")) == 0)) | |||
1539 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (info)(((bfd_signed_vma)(((info) & 0xffffffff) >> 8) ^ 0x800000 ) - 0x800000)); | |||
1540 | ||||
1541 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
1542 | ||||
1543 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS8) | |||
1544 | { | |||
1545 | printf (" Type2: "); | |||
1546 | ||||
1547 | if (rtype2 == NULL((void*)0)) | |||
1548 | #ifdef _bfd_int64_low | |||
1549 | printf (_("unrecognized: %-7lx")("unrecognized: %-7lx"), _bfd_int64_low (type2)); | |||
1550 | #else | |||
1551 | printf (_("unrecognized: %-7lx")("unrecognized: %-7lx"), type2); | |||
1552 | #endif | |||
1553 | else | |||
1554 | printf ("%-17.17s", rtype2); | |||
1555 | ||||
1556 | printf ("\n Type3: "); | |||
1557 | ||||
1558 | if (rtype3 == NULL((void*)0)) | |||
1559 | #ifdef _bfd_int64_low | |||
1560 | printf (_("unrecognized: %-7lx")("unrecognized: %-7lx"), _bfd_int64_low (type3)); | |||
1561 | #else | |||
1562 | printf (_("unrecognized: %-7lx")("unrecognized: %-7lx"), type3); | |||
1563 | #endif | |||
1564 | else | |||
1565 | printf ("%-17.17s", rtype3); | |||
1566 | ||||
1567 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
1568 | } | |||
1569 | } | |||
1570 | ||||
1571 | free (rels); | |||
1572 | ||||
1573 | return 1; | |||
1574 | } | |||
1575 | ||||
1576 | static const char * | |||
1577 | get_mips_dynamic_type (unsigned long type) | |||
1578 | { | |||
1579 | switch (type) | |||
1580 | { | |||
1581 | case DT_MIPS_RLD_VERSION0x70000001: return "MIPS_RLD_VERSION"; | |||
1582 | case DT_MIPS_TIME_STAMP0x70000002: return "MIPS_TIME_STAMP"; | |||
1583 | case DT_MIPS_ICHECKSUM0x70000003: return "MIPS_ICHECKSUM"; | |||
1584 | case DT_MIPS_IVERSION0x70000004: return "MIPS_IVERSION"; | |||
1585 | case DT_MIPS_FLAGS0x70000005: return "MIPS_FLAGS"; | |||
1586 | case DT_MIPS_BASE_ADDRESS0x70000006: return "MIPS_BASE_ADDRESS"; | |||
1587 | case DT_MIPS_MSYM0x70000007: return "MIPS_MSYM"; | |||
1588 | case DT_MIPS_CONFLICT0x70000008: return "MIPS_CONFLICT"; | |||
1589 | case DT_MIPS_LIBLIST0x70000009: return "MIPS_LIBLIST"; | |||
1590 | case DT_MIPS_LOCAL_GOTNO0x7000000a: return "MIPS_LOCAL_GOTNO"; | |||
1591 | case DT_MIPS_CONFLICTNO0x7000000b: return "MIPS_CONFLICTNO"; | |||
1592 | case DT_MIPS_LIBLISTNO0x70000010: return "MIPS_LIBLISTNO"; | |||
1593 | case DT_MIPS_SYMTABNO0x70000011: return "MIPS_SYMTABNO"; | |||
1594 | case DT_MIPS_UNREFEXTNO0x70000012: return "MIPS_UNREFEXTNO"; | |||
1595 | case DT_MIPS_GOTSYM0x70000013: return "MIPS_GOTSYM"; | |||
1596 | case DT_MIPS_HIPAGENO0x70000014: return "MIPS_HIPAGENO"; | |||
1597 | case DT_MIPS_RLD_MAP0x70000016: return "MIPS_RLD_MAP"; | |||
1598 | case DT_MIPS_DELTA_CLASS0x70000017: return "MIPS_DELTA_CLASS"; | |||
1599 | case DT_MIPS_DELTA_CLASS_NO0x70000018: return "MIPS_DELTA_CLASS_NO"; | |||
1600 | case DT_MIPS_DELTA_INSTANCE0x70000019: return "MIPS_DELTA_INSTANCE"; | |||
1601 | case DT_MIPS_DELTA_INSTANCE_NO0x7000001a: return "MIPS_DELTA_INSTANCE_NO"; | |||
1602 | case DT_MIPS_DELTA_RELOC0x7000001b: return "MIPS_DELTA_RELOC"; | |||
1603 | case DT_MIPS_DELTA_RELOC_NO0x7000001c: return "MIPS_DELTA_RELOC_NO"; | |||
1604 | case DT_MIPS_DELTA_SYM0x7000001d: return "MIPS_DELTA_SYM"; | |||
1605 | case DT_MIPS_DELTA_SYM_NO0x7000001e: return "MIPS_DELTA_SYM_NO"; | |||
1606 | case DT_MIPS_DELTA_CLASSSYM0x70000020: return "MIPS_DELTA_CLASSSYM"; | |||
1607 | case DT_MIPS_DELTA_CLASSSYM_NO0x70000021: return "MIPS_DELTA_CLASSSYM_NO"; | |||
1608 | case DT_MIPS_CXX_FLAGS0x70000022: return "MIPS_CXX_FLAGS"; | |||
1609 | case DT_MIPS_PIXIE_INIT0x70000023: return "MIPS_PIXIE_INIT"; | |||
1610 | case DT_MIPS_SYMBOL_LIB0x70000024: return "MIPS_SYMBOL_LIB"; | |||
1611 | case DT_MIPS_LOCALPAGE_GOTIDX0x70000025: return "MIPS_LOCALPAGE_GOTIDX"; | |||
1612 | case DT_MIPS_LOCAL_GOTIDX0x70000026: return "MIPS_LOCAL_GOTIDX"; | |||
1613 | case DT_MIPS_HIDDEN_GOTIDX0x70000027: return "MIPS_HIDDEN_GOTIDX"; | |||
1614 | case DT_MIPS_PROTECTED_GOTIDX0x70000028: return "MIPS_PROTECTED_GOTIDX"; | |||
1615 | case DT_MIPS_OPTIONS0x70000029: return "MIPS_OPTIONS"; | |||
1616 | case DT_MIPS_INTERFACE0x7000002a: return "MIPS_INTERFACE"; | |||
1617 | case DT_MIPS_DYNSTR_ALIGN0x7000002b: return "MIPS_DYNSTR_ALIGN"; | |||
1618 | case DT_MIPS_INTERFACE_SIZE0x7000002c: return "MIPS_INTERFACE_SIZE"; | |||
1619 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR0x7000002d: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |||
1620 | case DT_MIPS_PERF_SUFFIX0x7000002e: return "MIPS_PERF_SUFFIX"; | |||
1621 | case DT_MIPS_COMPACT_SIZE0x7000002f: return "MIPS_COMPACT_SIZE"; | |||
1622 | case DT_MIPS_GP_VALUE0x70000030: return "MIPS_GP_VALUE"; | |||
1623 | case DT_MIPS_AUX_DYNAMIC0x70000031: return "MIPS_AUX_DYNAMIC"; | |||
1624 | default: | |||
1625 | return NULL((void*)0); | |||
1626 | } | |||
1627 | } | |||
1628 | ||||
1629 | static const char * | |||
1630 | get_sparc64_dynamic_type (unsigned long type) | |||
1631 | { | |||
1632 | switch (type) | |||
1633 | { | |||
1634 | case DT_SPARC_REGISTER0x70000001: return "SPARC_REGISTER"; | |||
1635 | default: | |||
1636 | return NULL((void*)0); | |||
1637 | } | |||
1638 | } | |||
1639 | ||||
1640 | static const char * | |||
1641 | get_ppc_dynamic_type (unsigned long type) | |||
1642 | { | |||
1643 | switch (type) | |||
1644 | { | |||
1645 | case DT_PPC_GOT0x70000000: return "PPC_GOT"; | |||
1646 | default: | |||
1647 | return NULL((void*)0); | |||
1648 | } | |||
1649 | } | |||
1650 | ||||
1651 | static const char * | |||
1652 | get_ppc64_dynamic_type (unsigned long type) | |||
1653 | { | |||
1654 | switch (type) | |||
1655 | { | |||
1656 | case DT_PPC64_GLINK0x70000000: return "PPC64_GLINK"; | |||
1657 | case DT_PPC64_OPD(0x70000000 + 1): return "PPC64_OPD"; | |||
1658 | case DT_PPC64_OPDSZ(0x70000000 + 2): return "PPC64_OPDSZ"; | |||
1659 | default: | |||
1660 | return NULL((void*)0); | |||
1661 | } | |||
1662 | } | |||
1663 | ||||
1664 | static const char * | |||
1665 | get_parisc_dynamic_type (unsigned long type) | |||
1666 | { | |||
1667 | switch (type) | |||
1668 | { | |||
1669 | case DT_HP_LOAD_MAP(0x60000000 + 0x0): return "HP_LOAD_MAP"; | |||
1670 | case DT_HP_DLD_FLAGS(0x60000000 + 0x1): return "HP_DLD_FLAGS"; | |||
1671 | case DT_HP_DLD_HOOK(0x60000000 + 0x2): return "HP_DLD_HOOK"; | |||
1672 | case DT_HP_UX10_INIT(0x60000000 + 0x3): return "HP_UX10_INIT"; | |||
1673 | case DT_HP_UX10_INITSZ(0x60000000 + 0x4): return "HP_UX10_INITSZ"; | |||
1674 | case DT_HP_PREINIT(0x60000000 + 0x5): return "HP_PREINIT"; | |||
1675 | case DT_HP_PREINITSZ(0x60000000 + 0x6): return "HP_PREINITSZ"; | |||
1676 | case DT_HP_NEEDED(0x60000000 + 0x7): return "HP_NEEDED"; | |||
1677 | case DT_HP_TIME_STAMP(0x60000000 + 0x8): return "HP_TIME_STAMP"; | |||
1678 | case DT_HP_CHECKSUM(0x60000000 + 0x9): return "HP_CHECKSUM"; | |||
1679 | case DT_HP_GST_SIZE(0x60000000 + 0xa): return "HP_GST_SIZE"; | |||
1680 | case DT_HP_GST_VERSION(0x60000000 + 0xb): return "HP_GST_VERSION"; | |||
1681 | case DT_HP_GST_HASHVAL(0x60000000 + 0xc): return "HP_GST_HASHVAL"; | |||
1682 | case DT_HP_EPLTREL(0x60000000 + 0xd): return "HP_GST_EPLTREL"; | |||
1683 | case DT_HP_EPLTRELSZ(0x60000000 + 0xe): return "HP_GST_EPLTRELSZ"; | |||
1684 | case DT_HP_FILTERED(0x60000000 + 0xf): return "HP_FILTERED"; | |||
1685 | case DT_HP_FILTER_TLS(0x60000000 + 0x10): return "HP_FILTER_TLS"; | |||
1686 | case DT_HP_COMPAT_FILTERED(0x60000000 + 0x11): return "HP_COMPAT_FILTERED"; | |||
1687 | case DT_HP_LAZYLOAD(0x60000000 + 0x12): return "HP_LAZYLOAD"; | |||
1688 | case DT_HP_BIND_NOW_COUNT(0x60000000 + 0x13): return "HP_BIND_NOW_COUNT"; | |||
1689 | case DT_PLT(0x60000000 + 0x14): return "PLT"; | |||
1690 | case DT_PLT_SIZE(0x60000000 + 0x15): return "PLT_SIZE"; | |||
1691 | case DT_DLT(0x60000000 + 0x16): return "DLT"; | |||
1692 | case DT_DLT_SIZE(0x60000000 + 0x17): return "DLT_SIZE"; | |||
1693 | default: | |||
1694 | return NULL((void*)0); | |||
1695 | } | |||
1696 | } | |||
1697 | ||||
1698 | static const char * | |||
1699 | get_ia64_dynamic_type (unsigned long type) | |||
1700 | { | |||
1701 | switch (type) | |||
1702 | { | |||
1703 | case DT_IA_64_PLT_RESERVE(0x70000000 + 0): return "IA_64_PLT_RESERVE"; | |||
1704 | default: | |||
1705 | return NULL((void*)0); | |||
1706 | } | |||
1707 | } | |||
1708 | ||||
1709 | static const char * | |||
1710 | get_alpha_dynamic_type (unsigned long type) | |||
1711 | { | |||
1712 | switch (type) | |||
1713 | { | |||
1714 | case DT_ALPHA_PLTRO0x70000000: return "ALPHA_PLTRO"; | |||
1715 | default: | |||
1716 | return NULL((void*)0); | |||
1717 | } | |||
1718 | } | |||
1719 | ||||
1720 | static const char * | |||
1721 | get_m88k_dynamic_type (unsigned long type) | |||
1722 | { | |||
1723 | switch (type) | |||
1724 | { | |||
1725 | case DT_88K_ADDRBASE0x70000001: return "88K_ADDRBASE"; | |||
1726 | case DT_88K_PLTSTART0x70000002: return "88K_PLTSTART"; | |||
1727 | case DT_88K_PLTEND0x70000003: return "88K_PLTEND"; | |||
1728 | case DT_88K_TDESC0x70000004: return "88K_TDESC"; | |||
1729 | default: | |||
1730 | return NULL((void*)0); | |||
1731 | } | |||
1732 | } | |||
1733 | ||||
1734 | static const char * | |||
1735 | get_dynamic_type (unsigned long type) | |||
1736 | { | |||
1737 | static char buff[64]; | |||
1738 | ||||
1739 | switch (type) | |||
1740 | { | |||
1741 | case DT_NULL0: return "NULL"; | |||
1742 | case DT_NEEDED1: return "NEEDED"; | |||
1743 | case DT_PLTRELSZ2: return "PLTRELSZ"; | |||
1744 | case DT_PLTGOT3: return "PLTGOT"; | |||
1745 | case DT_HASH4: return "HASH"; | |||
1746 | case DT_STRTAB5: return "STRTAB"; | |||
1747 | case DT_SYMTAB6: return "SYMTAB"; | |||
1748 | case DT_RELA7: return "RELA"; | |||
1749 | case DT_RELASZ8: return "RELASZ"; | |||
1750 | case DT_RELAENT9: return "RELAENT"; | |||
1751 | case DT_STRSZ10: return "STRSZ"; | |||
1752 | case DT_SYMENT11: return "SYMENT"; | |||
1753 | case DT_INIT12: return "INIT"; | |||
1754 | case DT_FINI13: return "FINI"; | |||
1755 | case DT_SONAME14: return "SONAME"; | |||
1756 | case DT_RPATH15: return "RPATH"; | |||
1757 | case DT_SYMBOLIC16: return "SYMBOLIC"; | |||
1758 | case DT_REL17: return "REL"; | |||
1759 | case DT_RELSZ18: return "RELSZ"; | |||
1760 | case DT_RELENT19: return "RELENT"; | |||
1761 | case DT_PLTREL20: return "PLTREL"; | |||
1762 | case DT_DEBUG21: return "DEBUG"; | |||
1763 | case DT_TEXTREL22: return "TEXTREL"; | |||
1764 | case DT_JMPREL23: return "JMPREL"; | |||
1765 | case DT_BIND_NOW24: return "BIND_NOW"; | |||
1766 | case DT_INIT_ARRAY25: return "INIT_ARRAY"; | |||
1767 | case DT_FINI_ARRAY26: return "FINI_ARRAY"; | |||
1768 | case DT_INIT_ARRAYSZ27: return "INIT_ARRAYSZ"; | |||
1769 | case DT_FINI_ARRAYSZ28: return "FINI_ARRAYSZ"; | |||
1770 | case DT_RUNPATH29: return "RUNPATH"; | |||
1771 | case DT_FLAGS30: return "FLAGS"; | |||
1772 | ||||
1773 | case DT_PREINIT_ARRAY32: return "PREINIT_ARRAY"; | |||
1774 | case DT_PREINIT_ARRAYSZ33: return "PREINIT_ARRAYSZ"; | |||
1775 | case DT_RELRSZ35: return "RELRSZ"; | |||
1776 | case DT_RELR36: return "RELR"; | |||
1777 | case DT_RELRENT37: return "RELRENT"; | |||
1778 | ||||
1779 | ||||
1780 | case DT_CHECKSUM0x6ffffdf8: return "CHECKSUM"; | |||
1781 | case DT_PLTPADSZ0x6ffffdf9: return "PLTPADSZ"; | |||
1782 | case DT_MOVEENT0x6ffffdfa: return "MOVEENT"; | |||
1783 | case DT_MOVESZ0x6ffffdfb: return "MOVESZ"; | |||
1784 | case DT_FEATURE0x6ffffdfc: return "FEATURE"; | |||
1785 | case DT_POSFLAG_10x6ffffdfd: return "POSFLAG_1"; | |||
1786 | case DT_SYMINSZ0x6ffffdfe: return "SYMINSZ"; | |||
1787 | case DT_SYMINENT0x6ffffdff: return "SYMINENT"; /* aka VALRNGHI */ | |||
1788 | ||||
1789 | case DT_ADDRRNGLO0x6ffffe00: return "ADDRRNGLO"; | |||
1790 | case DT_CONFIG0x6ffffefa: return "CONFIG"; | |||
1791 | case DT_DEPAUDIT0x6ffffefb: return "DEPAUDIT"; | |||
1792 | case DT_AUDIT0x6ffffefc: return "AUDIT"; | |||
1793 | case DT_PLTPAD0x6ffffefd: return "PLTPAD"; | |||
1794 | case DT_MOVETAB0x6ffffefe: return "MOVETAB"; | |||
1795 | case DT_SYMINFO0x6ffffeff: return "SYMINFO"; /* aka ADDRRNGHI */ | |||
1796 | ||||
1797 | case DT_VERSYM0x6ffffff0: return "VERSYM"; | |||
1798 | ||||
1799 | case DT_TLSDESC_GOT0x6ffffef7: return "TLSDESC_GOT"; | |||
1800 | case DT_TLSDESC_PLT0x6ffffef6: return "TLSDESC_PLT"; | |||
1801 | case DT_RELACOUNT0x6ffffff9: return "RELACOUNT"; | |||
1802 | case DT_RELCOUNT0x6ffffffa: return "RELCOUNT"; | |||
1803 | case DT_FLAGS_10x6ffffffb: return "FLAGS_1"; | |||
1804 | case DT_VERDEF0x6ffffffc: return "VERDEF"; | |||
1805 | case DT_VERDEFNUM0x6ffffffd: return "VERDEFNUM"; | |||
1806 | case DT_VERNEED0x6ffffffe: return "VERNEED"; | |||
1807 | case DT_VERNEEDNUM0x6fffffff: return "VERNEEDNUM"; | |||
1808 | ||||
1809 | case DT_AUXILIARY0x7ffffffd: return "AUXILIARY"; | |||
1810 | case DT_USED0x7ffffffe: return "USED"; | |||
1811 | case DT_FILTER0x7fffffff: return "FILTER"; | |||
1812 | ||||
1813 | case DT_GNU_PRELINKED0x6ffffdf5: return "GNU_PRELINKED"; | |||
1814 | case DT_GNU_CONFLICT0x6ffffef8: return "GNU_CONFLICT"; | |||
1815 | case DT_GNU_CONFLICTSZ0x6ffffdf6: return "GNU_CONFLICTSZ"; | |||
1816 | case DT_GNU_LIBLIST0x6ffffef9: return "GNU_LIBLIST"; | |||
1817 | case DT_GNU_LIBLISTSZ0x6ffffdf7: return "GNU_LIBLISTSZ"; | |||
1818 | case DT_GNU_HASH0x6ffffef5: return "GNU_HASH"; | |||
1819 | ||||
1820 | default: | |||
1821 | if ((type >= DT_LOPROC0x70000000) && (type <= DT_HIPROC0x7fffffff)) | |||
1822 | { | |||
1823 | const char *result; | |||
1824 | ||||
1825 | switch (elf_header.e_machine) | |||
1826 | { | |||
1827 | case EM_MIPS8: | |||
1828 | case EM_MIPS_RS3_LE10: | |||
1829 | result = get_mips_dynamic_type (type); | |||
1830 | break; | |||
1831 | case EM_SPARCV943: | |||
1832 | result = get_sparc64_dynamic_type (type); | |||
1833 | break; | |||
1834 | case EM_PPC20: | |||
1835 | result = get_ppc_dynamic_type (type); | |||
1836 | break; | |||
1837 | case EM_PPC6421: | |||
1838 | result = get_ppc64_dynamic_type (type); | |||
1839 | break; | |||
1840 | case EM_IA_6450: | |||
1841 | result = get_ia64_dynamic_type (type); | |||
1842 | break; | |||
1843 | case EM_ALPHA0x9026: | |||
1844 | result = get_alpha_dynamic_type (type); | |||
1845 | break; | |||
1846 | case EM_88K5: | |||
1847 | result = get_m88k_dynamic_type (type); | |||
1848 | break; | |||
1849 | default: | |||
1850 | result = NULL((void*)0); | |||
1851 | break; | |||
1852 | } | |||
1853 | ||||
1854 | if (result != NULL((void*)0)) | |||
1855 | return result; | |||
1856 | ||||
1857 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx")("Processor Specific: %lx"), type); | |||
1858 | } | |||
1859 | else if (((type >= DT_LOOS0x6000000d) && (type <= DT_HIOS0x6ffff000)) | |||
1860 | || (elf_header.e_machine == EM_PARISC15 | |||
1861 | && (type >= OLD_DT_LOOS0x60000000) && (type <= OLD_DT_HIOS0x6fffffff))) | |||
1862 | { | |||
1863 | const char *result; | |||
1864 | ||||
1865 | switch (elf_header.e_machine) | |||
1866 | { | |||
1867 | case EM_PARISC15: | |||
1868 | result = get_parisc_dynamic_type (type); | |||
1869 | break; | |||
1870 | default: | |||
1871 | result = NULL((void*)0); | |||
1872 | break; | |||
1873 | } | |||
1874 | ||||
1875 | if (result != NULL((void*)0)) | |||
1876 | return result; | |||
1877 | ||||
1878 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx")("Operating System specific: %lx"), | |||
1879 | type); | |||
1880 | } | |||
1881 | else | |||
1882 | snprintf (buff, sizeof (buff), _("<unknown>: %lx")("<unknown>: %lx"), type); | |||
1883 | ||||
1884 | return buff; | |||
1885 | } | |||
1886 | } | |||
1887 | ||||
1888 | static char * | |||
1889 | get_file_type (unsigned e_type) | |||
1890 | { | |||
1891 | static char buff[32]; | |||
1892 | ||||
1893 | switch (e_type) | |||
1894 | { | |||
1895 | case ET_NONE0: return _("NONE (None)")("NONE (None)"); | |||
1896 | case ET_REL1: return _("REL (Relocatable file)")("REL (Relocatable file)"); | |||
1897 | case ET_EXEC2: return _("EXEC (Executable file)")("EXEC (Executable file)"); | |||
1898 | case ET_DYN3: return _("DYN (Shared object file)")("DYN (Shared object file)"); | |||
1899 | case ET_CORE4: return _("CORE (Core file)")("CORE (Core file)"); | |||
1900 | ||||
1901 | default: | |||
1902 | if ((e_type >= ET_LOPROC0xFF00) && (e_type <= ET_HIPROC0xFFFF)) | |||
1903 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)")("Processor Specific: (%x)"), e_type); | |||
1904 | else if ((e_type >= ET_LOOS0xFE00) && (e_type <= ET_HIOS0xFEFF)) | |||
1905 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)")("OS Specific: (%x)"), e_type); | |||
1906 | else | |||
1907 | snprintf (buff, sizeof (buff), _("<unknown>: %x")("<unknown>: %x"), e_type); | |||
1908 | return buff; | |||
1909 | } | |||
1910 | } | |||
1911 | ||||
1912 | static char * | |||
1913 | get_machine_name (unsigned e_machine) | |||
1914 | { | |||
1915 | static char buff[64]; /* XXX */ | |||
1916 | ||||
1917 | switch (e_machine) | |||
1918 | { | |||
1919 | case EM_NONE0: return _("None")("None"); | |||
1920 | case EM_M321: return "WE32100"; | |||
1921 | case EM_SPARC2: return "Sparc"; | |||
1922 | case EM_3863: return "Intel 80386"; | |||
1923 | case EM_68K4: return "MC68000"; | |||
1924 | case EM_88K5: return "MC88000"; | |||
1925 | case EM_4866: return "Intel 80486"; | |||
1926 | case EM_8607: return "Intel 80860"; | |||
1927 | case EM_MIPS8: return "MIPS R3000"; | |||
1928 | case EM_S3709: return "IBM System/370"; | |||
1929 | case EM_MIPS_RS3_LE10: return "MIPS R4000 big-endian"; | |||
1930 | case EM_OLD_SPARCV911: return "Sparc v9 (old)"; | |||
1931 | case EM_PARISC15: return "HPPA"; | |||
1932 | case EM_PPC_OLD17: return "Power PC (old)"; | |||
1933 | case EM_SPARC32PLUS18: return "Sparc v8+" ; | |||
1934 | case EM_96019: return "Intel 90860"; | |||
1935 | case EM_PPC20: return "PowerPC"; | |||
1936 | case EM_PPC6421: return "PowerPC64"; | |||
1937 | case EM_V80036: return "NEC V800"; | |||
1938 | case EM_FR2037: return "Fujitsu FR20"; | |||
1939 | case EM_RH3238: return "TRW RH32"; | |||
1940 | case EM_MCORE39: return "MCORE"; | |||
1941 | case EM_ARM40: return "ARM"; | |||
1942 | case EM_OLD_ALPHA41: return "Digital Alpha (old)"; | |||
1943 | case EM_SH42: return "Renesas / SuperH SH"; | |||
1944 | case EM_SPARCV943: return "Sparc v9"; | |||
1945 | case EM_TRICORE44: return "Siemens Tricore"; | |||
1946 | case EM_ARC45: return "ARC"; | |||
1947 | case EM_H8_30046: return "Renesas H8/300"; | |||
1948 | case EM_H8_300H47: return "Renesas H8/300H"; | |||
1949 | case EM_H8S48: return "Renesas H8S"; | |||
1950 | case EM_H8_50049: return "Renesas H8/500"; | |||
1951 | case EM_IA_6450: return "Intel IA-64"; | |||
1952 | case EM_MIPS_X51: return "Stanford MIPS-X"; | |||
1953 | case EM_COLDFIRE52: return "Motorola Coldfire"; | |||
1954 | case EM_68HC1253: return "Motorola M68HC12"; | |||
1955 | case EM_ALPHA0x9026: return "Alpha"; | |||
1956 | case EM_CYGNUS_D10V0x7650: | |||
1957 | case EM_D10V85: return "d10v"; | |||
1958 | case EM_CYGNUS_D30V0x7676: | |||
1959 | case EM_D30V86: return "d30v"; | |||
1960 | case EM_CYGNUS_M32R0x9041: | |||
1961 | case EM_M32R88: return "Renesas M32R (formerly Mitsubishi M32r)"; | |||
1962 | case EM_CYGNUS_V8500x9080: | |||
1963 | case EM_V85087: return "NEC v850"; | |||
1964 | case EM_CYGNUS_MN103000xbeef: | |||
1965 | case EM_MN1030089: return "mn10300"; | |||
1966 | case EM_CYGNUS_MN102000xdead: | |||
1967 | case EM_MN1020090: return "mn10200"; | |||
1968 | case EM_CYGNUS_FR300x3330: | |||
1969 | case EM_FR3084: return "Fujitsu FR30"; | |||
1970 | case EM_CYGNUS_FRV0x5441: return "Fujitsu FR-V"; | |||
1971 | case EM_PJ_OLD99: | |||
1972 | case EM_PJ91: return "picoJava"; | |||
1973 | case EM_MMA54: return "Fujitsu Multimedia Accelerator"; | |||
1974 | case EM_PCP55: return "Siemens PCP"; | |||
1975 | case EM_NCPU56: return "Sony nCPU embedded RISC processor"; | |||
1976 | case EM_NDR157: return "Denso NDR1 microprocesspr"; | |||
1977 | case EM_STARCORE58: return "Motorola Star*Core processor"; | |||
1978 | case EM_ME1659: return "Toyota ME16 processor"; | |||
1979 | case EM_ST10060: return "STMicroelectronics ST100 processor"; | |||
1980 | case EM_TINYJ61: return "Advanced Logic Corp. TinyJ embedded processor"; | |||
1981 | case EM_FX6666: return "Siemens FX66 microcontroller"; | |||
1982 | case EM_ST9PLUS67: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |||
1983 | case EM_ST768: return "STMicroelectronics ST7 8-bit microcontroller"; | |||
1984 | case EM_68HC1669: return "Motorola MC68HC16 Microcontroller"; | |||
1985 | case EM_68HC1170: return "Motorola MC68HC11 Microcontroller"; | |||
1986 | case EM_68HC0871: return "Motorola MC68HC08 Microcontroller"; | |||
1987 | case EM_68HC0572: return "Motorola MC68HC05 Microcontroller"; | |||
1988 | case EM_SVX73: return "Silicon Graphics SVx"; | |||
1989 | case EM_ST1974: return "STMicroelectronics ST19 8-bit microcontroller"; | |||
1990 | case EM_VAX75: return "Digital VAX"; | |||
1991 | case EM_AVR_OLD0x1057: | |||
1992 | case EM_AVR83: return "Atmel AVR 8-bit microcontroller"; | |||
1993 | case EM_CRIS76: return "Axis Communications 32-bit embedded processor"; | |||
1994 | case EM_JAVELIN77: return "Infineon Technologies 32-bit embedded cpu"; | |||
1995 | case EM_FIREPATH78: return "Element 14 64-bit DSP processor"; | |||
1996 | case EM_ZSP79: return "LSI Logic's 16-bit DSP processor"; | |||
1997 | case EM_MMIX80: return "Donald Knuth's educational 64-bit processor"; | |||
1998 | case EM_HUANY81: return "Harvard Universitys's machine-independent object format"; | |||
1999 | case EM_PRISM82: return "Vitesse Prism"; | |||
2000 | case EM_X86_6462: return "Advanced Micro Devices X86-64"; | |||
2001 | case EM_S390_OLD0xa390: | |||
2002 | case EM_S39022: return "IBM S/390"; | |||
2003 | case EM_XSTORMY160xad45: return "Sanyo Xstormy16 CPU core"; | |||
2004 | case EM_OPENRISC92: | |||
2005 | case EM_OR320x8472: return "OpenRISC"; | |||
2006 | case EM_CRX114: return "National Semiconductor CRX microprocessor"; | |||
2007 | case EM_DLX0x5aa5: return "OpenDLX"; | |||
2008 | case EM_IP2K_OLD0x8217: | |||
2009 | case EM_IP2K101: return "Ubicom IP2xxx 8-bit microcontrollers"; | |||
2010 | case EM_IQ20000xFEBA: return "Vitesse IQ2000"; | |||
2011 | case EM_XTENSA_OLD0xabc7: | |||
2012 | case EM_XTENSA94: return "Tensilica Xtensa Processor"; | |||
2013 | case EM_M32C0xFEB0: return "Renesas M32c"; | |||
2014 | case EM_MT0x2530: return "Morpho Techologies MT processor"; | |||
2015 | case EM_BLACKFIN106: return "Analog Devices Blackfin"; | |||
2016 | case EM_NIOS320xFEBB: return "Altera Nios"; | |||
2017 | case EM_ALTERA_NIOS2113: return "Altera Nios II"; | |||
2018 | case EM_XC16X0x4688: return "Infineon Technologies xc16x"; | |||
2019 | case EM_AARCH64183: return "AArch64"; | |||
2020 | case EM_RISCV243: return "RISC-V"; | |||
2021 | default: | |||
2022 | snprintf (buff, sizeof (buff), _("<unknown>: %x")("<unknown>: %x"), e_machine); | |||
2023 | return buff; | |||
2024 | } | |||
2025 | } | |||
2026 | ||||
2027 | static void | |||
2028 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) | |||
2029 | { | |||
2030 | unsigned eabi; | |||
2031 | int unknown = 0; | |||
2032 | ||||
2033 | eabi = EF_ARM_EABI_VERSION (e_flags)((e_flags) & 0xFF000000); | |||
2034 | e_flags &= ~ EF_ARM_EABIMASK0xFF000000; | |||
2035 | ||||
2036 | /* Handle "generic" ARM flags. */ | |||
2037 | if (e_flags & EF_ARM_RELEXEC0x01) | |||
2038 | { | |||
2039 | strcat (buf, ", relocatable executable"); | |||
2040 | e_flags &= ~ EF_ARM_RELEXEC0x01; | |||
2041 | } | |||
2042 | ||||
2043 | if (e_flags & EF_ARM_HASENTRY0x02) | |||
2044 | { | |||
2045 | strcat (buf, ", has entry point"); | |||
2046 | e_flags &= ~ EF_ARM_HASENTRY0x02; | |||
2047 | } | |||
2048 | ||||
2049 | /* Now handle EABI specific flags. */ | |||
2050 | switch (eabi) | |||
2051 | { | |||
2052 | default: | |||
2053 | strcat (buf, ", <unrecognized EABI>"); | |||
2054 | if (e_flags) | |||
2055 | unknown = 1; | |||
2056 | break; | |||
2057 | ||||
2058 | case EF_ARM_EABI_VER10x01000000: | |||
2059 | strcat (buf, ", Version1 EABI"); | |||
2060 | while (e_flags) | |||
2061 | { | |||
2062 | unsigned flag; | |||
2063 | ||||
2064 | /* Process flags one bit at a time. */ | |||
2065 | flag = e_flags & - e_flags; | |||
2066 | e_flags &= ~ flag; | |||
2067 | ||||
2068 | switch (flag) | |||
2069 | { | |||
2070 | case EF_ARM_SYMSARESORTED0x04: /* Conflicts with EF_ARM_INTERWORK. */ | |||
2071 | strcat (buf, ", sorted symbol tables"); | |||
2072 | break; | |||
2073 | ||||
2074 | default: | |||
2075 | unknown = 1; | |||
2076 | break; | |||
2077 | } | |||
2078 | } | |||
2079 | break; | |||
2080 | ||||
2081 | case EF_ARM_EABI_VER20x02000000: | |||
2082 | strcat (buf, ", Version2 EABI"); | |||
2083 | while (e_flags) | |||
2084 | { | |||
2085 | unsigned flag; | |||
2086 | ||||
2087 | /* Process flags one bit at a time. */ | |||
2088 | flag = e_flags & - e_flags; | |||
2089 | e_flags &= ~ flag; | |||
2090 | ||||
2091 | switch (flag) | |||
2092 | { | |||
2093 | case EF_ARM_SYMSARESORTED0x04: /* Conflicts with EF_ARM_INTERWORK. */ | |||
2094 | strcat (buf, ", sorted symbol tables"); | |||
2095 | break; | |||
2096 | ||||
2097 | case EF_ARM_DYNSYMSUSESEGIDX0x08: | |||
2098 | strcat (buf, ", dynamic symbols use segment index"); | |||
2099 | break; | |||
2100 | ||||
2101 | case EF_ARM_MAPSYMSFIRST0x10: | |||
2102 | strcat (buf, ", mapping symbols precede others"); | |||
2103 | break; | |||
2104 | ||||
2105 | default: | |||
2106 | unknown = 1; | |||
2107 | break; | |||
2108 | } | |||
2109 | } | |||
2110 | break; | |||
2111 | ||||
2112 | case EF_ARM_EABI_VER30x03000000: | |||
2113 | strcat (buf, ", Version3 EABI"); | |||
2114 | break; | |||
2115 | ||||
2116 | case EF_ARM_EABI_VER40x04000000: | |||
2117 | strcat (buf, ", Version4 EABI"); | |||
2118 | goto eabi; | |||
2119 | ||||
2120 | case EF_ARM_EABI_VER50x05000000: | |||
2121 | strcat (buf, ", Version5 EABI"); | |||
2122 | eabi: | |||
2123 | while (e_flags) | |||
2124 | { | |||
2125 | unsigned flag; | |||
2126 | ||||
2127 | /* Process flags one bit at a time. */ | |||
2128 | flag = e_flags & - e_flags; | |||
2129 | e_flags &= ~ flag; | |||
2130 | ||||
2131 | switch (flag) | |||
2132 | { | |||
2133 | case EF_ARM_BE80x00800000: | |||
2134 | strcat (buf, ", BE8"); | |||
2135 | break; | |||
2136 | ||||
2137 | case EF_ARM_LE80x00400000: | |||
2138 | strcat (buf, ", LE8"); | |||
2139 | break; | |||
2140 | ||||
2141 | default: | |||
2142 | unknown = 1; | |||
2143 | break; | |||
2144 | } | |||
2145 | } | |||
2146 | break; | |||
2147 | ||||
2148 | case EF_ARM_EABI_UNKNOWN0x00000000: | |||
2149 | strcat (buf, ", GNU EABI"); | |||
2150 | while (e_flags) | |||
2151 | { | |||
2152 | unsigned flag; | |||
2153 | ||||
2154 | /* Process flags one bit at a time. */ | |||
2155 | flag = e_flags & - e_flags; | |||
2156 | e_flags &= ~ flag; | |||
2157 | ||||
2158 | switch (flag) | |||
2159 | { | |||
2160 | case EF_ARM_INTERWORK0x04: | |||
2161 | strcat (buf, ", interworking enabled"); | |||
2162 | break; | |||
2163 | ||||
2164 | case EF_ARM_APCS_260x08: | |||
2165 | strcat (buf, ", uses APCS/26"); | |||
2166 | break; | |||
2167 | ||||
2168 | case EF_ARM_APCS_FLOAT0x10: | |||
2169 | strcat (buf, ", uses APCS/float"); | |||
2170 | break; | |||
2171 | ||||
2172 | case EF_ARM_PIC0x20: | |||
2173 | strcat (buf, ", position independent"); | |||
2174 | break; | |||
2175 | ||||
2176 | case EF_ARM_ALIGN80x40: | |||
2177 | strcat (buf, ", 8 bit structure alignment"); | |||
2178 | break; | |||
2179 | ||||
2180 | case EF_ARM_NEW_ABI0x80: | |||
2181 | strcat (buf, ", uses new ABI"); | |||
2182 | break; | |||
2183 | ||||
2184 | case EF_ARM_OLD_ABI0x100: | |||
2185 | strcat (buf, ", uses old ABI"); | |||
2186 | break; | |||
2187 | ||||
2188 | case EF_ARM_SOFT_FLOAT0x200: | |||
2189 | strcat (buf, ", software FP"); | |||
2190 | break; | |||
2191 | ||||
2192 | case EF_ARM_VFP_FLOAT0x400: | |||
2193 | strcat (buf, ", VFP"); | |||
2194 | break; | |||
2195 | ||||
2196 | case EF_ARM_MAVERICK_FLOAT0x800: | |||
2197 | strcat (buf, ", Maverick FP"); | |||
2198 | break; | |||
2199 | ||||
2200 | default: | |||
2201 | unknown = 1; | |||
2202 | break; | |||
2203 | } | |||
2204 | } | |||
2205 | } | |||
2206 | ||||
2207 | if (unknown) | |||
2208 | strcat (buf,", <unknown>"); | |||
2209 | } | |||
2210 | ||||
2211 | static char * | |||
2212 | get_machine_flags (unsigned e_flags, unsigned e_machine) | |||
2213 | { | |||
2214 | static char buf[1024]; | |||
2215 | ||||
2216 | buf[0] = '\0'; | |||
2217 | ||||
2218 | if (e_flags) | |||
2219 | { | |||
2220 | switch (e_machine) | |||
2221 | { | |||
2222 | default: | |||
2223 | break; | |||
2224 | ||||
2225 | case EM_ARM40: | |||
2226 | decode_ARM_machine_flags (e_flags, buf); | |||
2227 | break; | |||
2228 | ||||
2229 | case EM_CYGNUS_FRV0x5441: | |||
2230 | switch (e_flags & EF_FRV_CPU_MASK0xff000000) | |||
2231 | { | |||
2232 | case EF_FRV_CPU_GENERIC0x00000000: | |||
2233 | break; | |||
2234 | ||||
2235 | default: | |||
2236 | strcat (buf, ", fr???"); | |||
2237 | break; | |||
2238 | ||||
2239 | case EF_FRV_CPU_FR3000x02000000: | |||
2240 | strcat (buf, ", fr300"); | |||
2241 | break; | |||
2242 | ||||
2243 | case EF_FRV_CPU_FR4000x05000000: | |||
2244 | strcat (buf, ", fr400"); | |||
2245 | break; | |||
2246 | case EF_FRV_CPU_FR4050x07000000: | |||
2247 | strcat (buf, ", fr405"); | |||
2248 | break; | |||
2249 | ||||
2250 | case EF_FRV_CPU_FR4500x08000000: | |||
2251 | strcat (buf, ", fr450"); | |||
2252 | break; | |||
2253 | ||||
2254 | case EF_FRV_CPU_FR5000x01000000: | |||
2255 | strcat (buf, ", fr500"); | |||
2256 | break; | |||
2257 | case EF_FRV_CPU_FR5500x06000000: | |||
2258 | strcat (buf, ", fr550"); | |||
2259 | break; | |||
2260 | ||||
2261 | case EF_FRV_CPU_SIMPLE0x03000000: | |||
2262 | strcat (buf, ", simple"); | |||
2263 | break; | |||
2264 | case EF_FRV_CPU_TOMCAT0x04000000: | |||
2265 | strcat (buf, ", tomcat"); | |||
2266 | break; | |||
2267 | } | |||
2268 | break; | |||
2269 | ||||
2270 | case EM_68K4: | |||
2271 | if (e_flags & EF_M68K_CPU320x00810000) | |||
2272 | strcat (buf, ", cpu32"); | |||
2273 | if (e_flags & EF_M68K_M680000x01000000) | |||
2274 | strcat (buf, ", m68000"); | |||
2275 | if (e_flags & EF_M68K_ISA_MASK0x0F) | |||
2276 | { | |||
2277 | char const *isa = _("unknown")("unknown"); | |||
2278 | char const *mac = _("unknown mac")("unknown mac"); | |||
2279 | char const *additional = NULL((void*)0); | |||
2280 | ||||
2281 | switch (e_flags & EF_M68K_ISA_MASK0x0F) | |||
2282 | { | |||
2283 | case EF_M68K_ISA_A_NODIV0x01: | |||
2284 | isa = "A"; | |||
2285 | additional = ", nodiv"; | |||
2286 | break; | |||
2287 | case EF_M68K_ISA_A0x02: | |||
2288 | isa = "A"; | |||
2289 | break; | |||
2290 | case EF_M68K_ISA_A_PLUS0x03: | |||
2291 | isa = "A+"; | |||
2292 | break; | |||
2293 | case EF_M68K_ISA_B_NOUSP0x04: | |||
2294 | isa = "B"; | |||
2295 | additional = ", nousp"; | |||
2296 | break; | |||
2297 | case EF_M68K_ISA_B0x05: | |||
2298 | isa = "B"; | |||
2299 | break; | |||
2300 | } | |||
2301 | strcat (buf, ", cf, isa "); | |||
2302 | strcat (buf, isa); | |||
2303 | if (additional) | |||
2304 | strcat (buf, additional); | |||
2305 | if (e_flags & EF_M68K_FLOAT0x40) | |||
2306 | strcat (buf, ", float"); | |||
2307 | switch (e_flags & EF_M68K_MAC_MASK0x30) | |||
2308 | { | |||
2309 | case 0: | |||
2310 | mac = NULL((void*)0); | |||
2311 | break; | |||
2312 | case EF_M68K_MAC0x10: | |||
2313 | mac = "mac"; | |||
2314 | break; | |||
2315 | case EF_M68K_EMAC0x20: | |||
2316 | mac = "emac"; | |||
2317 | break; | |||
2318 | } | |||
2319 | if (mac) | |||
2320 | { | |||
2321 | strcat (buf, ", "); | |||
2322 | strcat (buf, mac); | |||
2323 | } | |||
2324 | } | |||
2325 | break; | |||
2326 | ||||
2327 | case EM_PPC20: | |||
2328 | if (e_flags & EF_PPC_EMB0x80000000) | |||
2329 | strcat (buf, ", emb"); | |||
2330 | ||||
2331 | if (e_flags & EF_PPC_RELOCATABLE0x00010000) | |||
2332 | strcat (buf, ", relocatable"); | |||
2333 | ||||
2334 | if (e_flags & EF_PPC_RELOCATABLE_LIB0x00008000) | |||
2335 | strcat (buf, ", relocatable-lib"); | |||
2336 | break; | |||
2337 | ||||
2338 | case EM_V85087: | |||
2339 | case EM_CYGNUS_V8500x9080: | |||
2340 | switch (e_flags & EF_V850_ARCH0xf0000000) | |||
2341 | { | |||
2342 | case E_V850E1_ARCH0x20000000: | |||
2343 | strcat (buf, ", v850e1"); | |||
2344 | break; | |||
2345 | case E_V850E_ARCH0x10000000: | |||
2346 | strcat (buf, ", v850e"); | |||
2347 | break; | |||
2348 | case E_V850_ARCH0x00000000: | |||
2349 | strcat (buf, ", v850"); | |||
2350 | break; | |||
2351 | default: | |||
2352 | strcat (buf, ", unknown v850 architecture variant"); | |||
2353 | break; | |||
2354 | } | |||
2355 | break; | |||
2356 | ||||
2357 | case EM_M32R88: | |||
2358 | case EM_CYGNUS_M32R0x9041: | |||
2359 | if ((e_flags & EF_M32R_ARCH0x30000000) == E_M32R_ARCH0x00000000) | |||
2360 | strcat (buf, ", m32r"); | |||
2361 | ||||
2362 | break; | |||
2363 | ||||
2364 | case EM_MIPS8: | |||
2365 | case EM_MIPS_RS3_LE10: | |||
2366 | if (e_flags & EF_MIPS_NOREORDER0x00000001) | |||
2367 | strcat (buf, ", noreorder"); | |||
2368 | ||||
2369 | if (e_flags & EF_MIPS_PIC0x00000002) | |||
2370 | strcat (buf, ", pic"); | |||
2371 | ||||
2372 | if (e_flags & EF_MIPS_CPIC0x00000004) | |||
2373 | strcat (buf, ", cpic"); | |||
2374 | ||||
2375 | if (e_flags & EF_MIPS_UCODE0x00000010) | |||
2376 | strcat (buf, ", ugen_reserved"); | |||
2377 | ||||
2378 | if (e_flags & EF_MIPS_ABI20x00000020) | |||
2379 | strcat (buf, ", abi2"); | |||
2380 | ||||
2381 | if (e_flags & EF_MIPS_OPTIONS_FIRST0x00000080) | |||
2382 | strcat (buf, ", odk first"); | |||
2383 | ||||
2384 | if (e_flags & EF_MIPS_32BITMODE0x00000100) | |||
2385 | strcat (buf, ", 32bitmode"); | |||
2386 | ||||
2387 | switch ((e_flags & EF_MIPS_MACH0x00FF0000)) | |||
2388 | { | |||
2389 | case E_MIPS_MACH_39000x00810000: strcat (buf, ", 3900"); break; | |||
2390 | case E_MIPS_MACH_40100x00820000: strcat (buf, ", 4010"); break; | |||
2391 | case E_MIPS_MACH_41000x00830000: strcat (buf, ", 4100"); break; | |||
2392 | case E_MIPS_MACH_41110x00880000: strcat (buf, ", 4111"); break; | |||
2393 | case E_MIPS_MACH_41200x00870000: strcat (buf, ", 4120"); break; | |||
2394 | case E_MIPS_MACH_46500x00850000: strcat (buf, ", 4650"); break; | |||
2395 | case E_MIPS_MACH_54000x00910000: strcat (buf, ", 5400"); break; | |||
2396 | case E_MIPS_MACH_55000x00980000: strcat (buf, ", 5500"); break; | |||
2397 | case E_MIPS_MACH_SB10x008a0000: strcat (buf, ", sb1"); break; | |||
2398 | case E_MIPS_MACH_90000x00990000: strcat (buf, ", 9000"); break; | |||
2399 | case E_MIPS_MACH_OCTEON0x008b0000: strcat (buf, ", octeon"); break; | |||
2400 | case 0: | |||
2401 | /* We simply ignore the field in this case to avoid confusion: | |||
2402 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |||
2403 | extension. */ | |||
2404 | break; | |||
2405 | default: strcat (buf, ", unknown CPU"); break; | |||
2406 | } | |||
2407 | ||||
2408 | switch ((e_flags & EF_MIPS_ABI0x0000F000)) | |||
2409 | { | |||
2410 | case E_MIPS_ABI_O320x00001000: strcat (buf, ", o32"); break; | |||
2411 | case E_MIPS_ABI_O640x00002000: strcat (buf, ", o64"); break; | |||
2412 | case E_MIPS_ABI_EABI320x00003000: strcat (buf, ", eabi32"); break; | |||
2413 | case E_MIPS_ABI_EABI640x00004000: strcat (buf, ", eabi64"); break; | |||
2414 | case 0: | |||
2415 | /* We simply ignore the field in this case to avoid confusion: | |||
2416 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |||
2417 | This means it is likely to be an o32 file, but not for | |||
2418 | sure. */ | |||
2419 | break; | |||
2420 | default: strcat (buf, ", unknown ABI"); break; | |||
2421 | } | |||
2422 | ||||
2423 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX0x08000000) | |||
2424 | strcat (buf, ", mdmx"); | |||
2425 | ||||
2426 | if (e_flags & EF_MIPS_ARCH_ASE_M160x04000000) | |||
2427 | strcat (buf, ", mips16"); | |||
2428 | ||||
2429 | switch ((e_flags & EF_MIPS_ARCH0xf0000000)) | |||
2430 | { | |||
2431 | case E_MIPS_ARCH_10x00000000: strcat (buf, ", mips1"); break; | |||
2432 | case E_MIPS_ARCH_20x10000000: strcat (buf, ", mips2"); break; | |||
2433 | case E_MIPS_ARCH_30x20000000: strcat (buf, ", mips3"); break; | |||
2434 | case E_MIPS_ARCH_40x30000000: strcat (buf, ", mips4"); break; | |||
2435 | case E_MIPS_ARCH_50x40000000: strcat (buf, ", mips5"); break; | |||
2436 | case E_MIPS_ARCH_320x50000000: strcat (buf, ", mips32"); break; | |||
2437 | case E_MIPS_ARCH_32R20x70000000: strcat (buf, ", mips32r2"); break; | |||
2438 | case E_MIPS_ARCH_640x60000000: strcat (buf, ", mips64"); break; | |||
2439 | case E_MIPS_ARCH_64R20x80000000: strcat (buf, ", mips64r2"); break; | |||
2440 | default: strcat (buf, ", unknown ISA"); break; | |||
2441 | } | |||
2442 | ||||
2443 | break; | |||
2444 | ||||
2445 | case EM_SH42: | |||
2446 | switch ((e_flags & EF_SH_MACH_MASK0x1f)) | |||
2447 | { | |||
2448 | case EF_SH11: strcat (buf, ", sh1"); break; | |||
2449 | case EF_SH22: strcat (buf, ", sh2"); break; | |||
2450 | case EF_SH33: strcat (buf, ", sh3"); break; | |||
2451 | case EF_SH_DSP4: strcat (buf, ", sh-dsp"); break; | |||
2452 | case EF_SH3_DSP5: strcat (buf, ", sh3-dsp"); break; | |||
2453 | case EF_SH4AL_DSP6: strcat (buf, ", sh4al-dsp"); break; | |||
2454 | case EF_SH3E8: strcat (buf, ", sh3e"); break; | |||
2455 | case EF_SH49: strcat (buf, ", sh4"); break; | |||
2456 | case EF_SH510: strcat (buf, ", sh5"); break; | |||
2457 | case EF_SH2E11: strcat (buf, ", sh2e"); break; | |||
2458 | case EF_SH4A12: strcat (buf, ", sh4a"); break; | |||
2459 | case EF_SH2A13: strcat (buf, ", sh2a"); break; | |||
2460 | case EF_SH4_NOFPU16: strcat (buf, ", sh4-nofpu"); break; | |||
2461 | case EF_SH4A_NOFPU17: strcat (buf, ", sh4a-nofpu"); break; | |||
2462 | case EF_SH2A_NOFPU19: strcat (buf, ", sh2a-nofpu"); break; | |||
2463 | case EF_SH3_NOMMU20: strcat (buf, ", sh3-nommu"); break; | |||
2464 | case EF_SH4_NOMMU_NOFPU18: strcat (buf, ", sh4-nommu-nofpu"); break; | |||
2465 | case EF_SH2A_SH4_NOFPU21: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |||
2466 | case EF_SH2A_SH3_NOFPU22: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |||
2467 | case EF_SH2A_SH423: strcat (buf, ", sh2a-or-sh4"); break; | |||
2468 | case EF_SH2A_SH3E24: strcat (buf, ", sh2a-or-sh3e"); break; | |||
2469 | default: strcat (buf, ", unknown ISA"); break; | |||
2470 | } | |||
2471 | ||||
2472 | break; | |||
2473 | ||||
2474 | case EM_SPARCV943: | |||
2475 | if (e_flags & EF_SPARC_32PLUS0x000100) | |||
2476 | strcat (buf, ", v8+"); | |||
2477 | ||||
2478 | if (e_flags & EF_SPARC_SUN_US10x000200) | |||
2479 | strcat (buf, ", ultrasparcI"); | |||
2480 | ||||
2481 | if (e_flags & EF_SPARC_SUN_US30x000800) | |||
2482 | strcat (buf, ", ultrasparcIII"); | |||
2483 | ||||
2484 | if (e_flags & EF_SPARC_HAL_R10x000400) | |||
2485 | strcat (buf, ", halr1"); | |||
2486 | ||||
2487 | if (e_flags & EF_SPARC_LEDATA0x800000) | |||
2488 | strcat (buf, ", ledata"); | |||
2489 | ||||
2490 | if ((e_flags & EF_SPARCV9_MM0x3) == EF_SPARCV9_TSO0x0) | |||
2491 | strcat (buf, ", tso"); | |||
2492 | ||||
2493 | if ((e_flags & EF_SPARCV9_MM0x3) == EF_SPARCV9_PSO0x1) | |||
2494 | strcat (buf, ", pso"); | |||
2495 | ||||
2496 | if ((e_flags & EF_SPARCV9_MM0x3) == EF_SPARCV9_RMO0x2) | |||
2497 | strcat (buf, ", rmo"); | |||
2498 | break; | |||
2499 | ||||
2500 | case EM_PARISC15: | |||
2501 | switch (e_flags & EF_PARISC_ARCH0x0000ffff) | |||
2502 | { | |||
2503 | case EFA_PARISC_1_00x020b: | |||
2504 | strcpy (buf, ", PA-RISC 1.0"); | |||
2505 | break; | |||
2506 | case EFA_PARISC_1_10x0210: | |||
2507 | strcpy (buf, ", PA-RISC 1.1"); | |||
2508 | break; | |||
2509 | case EFA_PARISC_2_00x0214: | |||
2510 | strcpy (buf, ", PA-RISC 2.0"); | |||
2511 | break; | |||
2512 | default: | |||
2513 | break; | |||
2514 | } | |||
2515 | if (e_flags & EF_PARISC_TRAPNIL0x00010000) | |||
2516 | strcat (buf, ", trapnil"); | |||
2517 | if (e_flags & EF_PARISC_EXT0x00020000) | |||
2518 | strcat (buf, ", ext"); | |||
2519 | if (e_flags & EF_PARISC_LSB0x00040000) | |||
2520 | strcat (buf, ", lsb"); | |||
2521 | if (e_flags & EF_PARISC_WIDE0x00080000) | |||
2522 | strcat (buf, ", wide"); | |||
2523 | if (e_flags & EF_PARISC_NO_KABP0x00100000) | |||
2524 | strcat (buf, ", no kabp"); | |||
2525 | if (e_flags & EF_PARISC_LAZYSWAP0x00400000) | |||
2526 | strcat (buf, ", lazyswap"); | |||
2527 | break; | |||
2528 | ||||
2529 | case EM_PJ91: | |||
2530 | case EM_PJ_OLD99: | |||
2531 | if ((e_flags & EF_PICOJAVA_NEWCALLS0x00000010) == EF_PICOJAVA_NEWCALLS0x00000010) | |||
2532 | strcat (buf, ", new calling convention"); | |||
2533 | ||||
2534 | if ((e_flags & EF_PICOJAVA_GNUCALLS0x00000020) == EF_PICOJAVA_GNUCALLS0x00000020) | |||
2535 | strcat (buf, ", gnu calling convention"); | |||
2536 | break; | |||
2537 | ||||
2538 | case EM_IA_6450: | |||
2539 | if ((e_flags & EF_IA_64_ABI64(1 << 4))) | |||
2540 | strcat (buf, ", 64-bit"); | |||
2541 | else | |||
2542 | strcat (buf, ", 32-bit"); | |||
2543 | if ((e_flags & EF_IA_64_REDUCEDFP(1 << 5))) | |||
2544 | strcat (buf, ", reduced fp model"); | |||
2545 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP(1 << 7))) | |||
2546 | strcat (buf, ", no function descriptors, constant gp"); | |||
2547 | else if ((e_flags & EF_IA_64_CONS_GP(1 << 6))) | |||
2548 | strcat (buf, ", constant gp"); | |||
2549 | if ((e_flags & EF_IA_64_ABSOLUTE(1 << 8))) | |||
2550 | strcat (buf, ", absolute"); | |||
2551 | break; | |||
2552 | ||||
2553 | case EM_VAX75: | |||
2554 | if ((e_flags & EF_VAX_NONPIC0x0001)) | |||
2555 | strcat (buf, ", non-PIC"); | |||
2556 | if ((e_flags & EF_VAX_DFLOAT0x0100)) | |||
2557 | strcat (buf, ", D-Float"); | |||
2558 | if ((e_flags & EF_VAX_GFLOAT0x0200)) | |||
2559 | strcat (buf, ", G-Float"); | |||
2560 | break; | |||
2561 | ||||
2562 | case EM_88K5: | |||
2563 | if ((e_flags & EF_NABI0x80000000)) | |||
2564 | strcat (buf, ", not 88Open ABI compliant"); | |||
2565 | if ((e_flags & EF_M881100x00000004)) | |||
2566 | strcat (buf, ", m88110"); | |||
2567 | break; | |||
2568 | } | |||
2569 | } | |||
2570 | ||||
2571 | return buf; | |||
2572 | } | |||
2573 | ||||
2574 | static const char * | |||
2575 | get_osabi_name (unsigned int osabi) | |||
2576 | { | |||
2577 | static char buff[32]; | |||
2578 | ||||
2579 | switch (osabi) | |||
2580 | { | |||
2581 | case ELFOSABI_NONE0: return "UNIX - System V"; | |||
2582 | case ELFOSABI_HPUX1: return "UNIX - HP-UX"; | |||
2583 | case ELFOSABI_NETBSD2: return "UNIX - NetBSD"; | |||
2584 | case ELFOSABI_LINUX3: return "UNIX - Linux"; | |||
2585 | case ELFOSABI_HURD4: return "GNU/Hurd"; | |||
2586 | case ELFOSABI_SOLARIS6: return "UNIX - Solaris"; | |||
2587 | case ELFOSABI_AIX7: return "UNIX - AIX"; | |||
2588 | case ELFOSABI_IRIX8: return "UNIX - IRIX"; | |||
2589 | case ELFOSABI_FREEBSD9: return "UNIX - FreeBSD"; | |||
2590 | case ELFOSABI_TRU6410: return "UNIX - TRU64"; | |||
2591 | case ELFOSABI_MODESTO11: return "Novell - Modesto"; | |||
2592 | case ELFOSABI_OPENBSD12: return "UNIX - OpenBSD"; | |||
2593 | case ELFOSABI_OPENVMS13: return "VMS - OpenVMS"; | |||
2594 | case ELFOSABI_NSK14: return "HP - Non-Stop Kernel"; | |||
2595 | case ELFOSABI_AROS15: return "Amiga Research OS"; | |||
2596 | case ELFOSABI_STANDALONE255: return _("Standalone App")("Standalone App"); | |||
2597 | case ELFOSABI_ARM97: return "ARM"; | |||
2598 | default: | |||
2599 | snprintf (buff, sizeof (buff), _("<unknown: %x>")("<unknown: %x>"), osabi); | |||
2600 | return buff; | |||
2601 | } | |||
2602 | } | |||
2603 | ||||
2604 | static const char * | |||
2605 | get_arm_segment_type (unsigned long type) | |||
2606 | { | |||
2607 | switch (type) | |||
2608 | { | |||
2609 | case PT_ARM_EXIDX(0x70000000 + 1): | |||
2610 | return "EXIDX"; | |||
2611 | default: | |||
2612 | break; | |||
2613 | } | |||
2614 | ||||
2615 | return NULL((void*)0); | |||
2616 | } | |||
2617 | ||||
2618 | static const char * | |||
2619 | get_mips_segment_type (unsigned long type) | |||
2620 | { | |||
2621 | switch (type) | |||
2622 | { | |||
2623 | case PT_MIPS_REGINFO0x70000000: | |||
2624 | return "REGINFO"; | |||
2625 | case PT_MIPS_RTPROC0x70000001: | |||
2626 | return "RTPROC"; | |||
2627 | case PT_MIPS_OPTIONS0x70000002: | |||
2628 | return "OPTIONS"; | |||
2629 | default: | |||
2630 | break; | |||
2631 | } | |||
2632 | ||||
2633 | return NULL((void*)0); | |||
2634 | } | |||
2635 | ||||
2636 | static const char * | |||
2637 | get_parisc_segment_type (unsigned long type) | |||
2638 | { | |||
2639 | switch (type) | |||
2640 | { | |||
2641 | case PT_HP_TLS(0x60000000 + 0x0): return "HP_TLS"; | |||
2642 | case PT_HP_CORE_NONE(0x60000000 + 0x1): return "HP_CORE_NONE"; | |||
2643 | case PT_HP_CORE_VERSION(0x60000000 + 0x2): return "HP_CORE_VERSION"; | |||
2644 | case PT_HP_CORE_KERNEL(0x60000000 + 0x3): return "HP_CORE_KERNEL"; | |||
2645 | case PT_HP_CORE_COMM(0x60000000 + 0x4): return "HP_CORE_COMM"; | |||
2646 | case PT_HP_CORE_PROC(0x60000000 + 0x5): return "HP_CORE_PROC"; | |||
2647 | case PT_HP_CORE_LOADABLE(0x60000000 + 0x6): return "HP_CORE_LOADABLE"; | |||
2648 | case PT_HP_CORE_STACK(0x60000000 + 0x7): return "HP_CORE_STACK"; | |||
2649 | case PT_HP_CORE_SHM(0x60000000 + 0x8): return "HP_CORE_SHM"; | |||
2650 | case PT_HP_CORE_MMF(0x60000000 + 0x9): return "HP_CORE_MMF"; | |||
2651 | case PT_HP_PARALLEL(0x60000000 + 0x10): return "HP_PARALLEL"; | |||
2652 | case PT_HP_FASTBIND(0x60000000 + 0x11): return "HP_FASTBIND"; | |||
2653 | case PT_HP_OPT_ANNOT(0x60000000 + 0x12): return "HP_OPT_ANNOT"; | |||
2654 | case PT_HP_HSL_ANNOT(0x60000000 + 0x13): return "HP_HSL_ANNOT"; | |||
2655 | case PT_HP_STACK(0x60000000 + 0x14): return "HP_STACK"; | |||
2656 | case PT_HP_CORE_UTSNAME(0x60000000 + 0x15): return "HP_CORE_UTSNAME"; | |||
2657 | case PT_PARISC_ARCHEXT0x70000000: return "PARISC_ARCHEXT"; | |||
2658 | case PT_PARISC_UNWIND0x70000001: return "PARISC_UNWIND"; | |||
2659 | case PT_PARISC_WEAKORDER0x70000002: return "PARISC_WEAKORDER"; | |||
2660 | default: | |||
2661 | break; | |||
2662 | } | |||
2663 | ||||
2664 | return NULL((void*)0); | |||
2665 | } | |||
2666 | ||||
2667 | static const char * | |||
2668 | get_ia64_segment_type (unsigned long type) | |||
2669 | { | |||
2670 | switch (type) | |||
2671 | { | |||
2672 | case PT_IA_64_ARCHEXT(0x70000000 + 0): return "IA_64_ARCHEXT"; | |||
2673 | case PT_IA_64_UNWIND(0x70000000 + 1): return "IA_64_UNWIND"; | |||
2674 | case PT_HP_TLS(0x60000000 + 0x0): return "HP_TLS"; | |||
2675 | case PT_IA_64_HP_OPT_ANOT(0x60000000 + 0x12): return "HP_OPT_ANNOT"; | |||
2676 | case PT_IA_64_HP_HSL_ANOT(0x60000000 + 0x13): return "HP_HSL_ANNOT"; | |||
2677 | case PT_IA_64_HP_STACK(0x60000000 + 0x14): return "HP_STACK"; | |||
2678 | default: | |||
2679 | break; | |||
2680 | } | |||
2681 | ||||
2682 | return NULL((void*)0); | |||
2683 | } | |||
2684 | ||||
2685 | static const char * | |||
2686 | get_segment_type (unsigned long p_type) | |||
2687 | { | |||
2688 | static char buff[32]; | |||
2689 | ||||
2690 | switch (p_type) | |||
2691 | { | |||
2692 | case PT_NULL0: return "NULL"; | |||
2693 | case PT_LOAD1: return "LOAD"; | |||
2694 | case PT_DYNAMIC2: return "DYNAMIC"; | |||
2695 | case PT_INTERP3: return "INTERP"; | |||
2696 | case PT_NOTE4: return "NOTE"; | |||
2697 | case PT_SHLIB5: return "SHLIB"; | |||
2698 | case PT_PHDR6: return "PHDR"; | |||
2699 | case PT_TLS7: return "TLS"; | |||
2700 | ||||
2701 | case PT_GNU_EH_FRAME(0x60000000 + 0x474e550): | |||
2702 | return "GNU_EH_FRAME"; | |||
2703 | case PT_GNU_STACK(0x60000000 + 0x474e551): return "GNU_STACK"; | |||
2704 | case PT_GNU_RELRO(0x60000000 + 0x474e552): return "GNU_RELRO"; | |||
2705 | case PT_OPENBSD_RANDOMIZE0x65a3dbe6: | |||
2706 | return "OPENBSD_RANDOMIZE"; | |||
2707 | case PT_OPENBSD_WXNEEDED0x65a3dbe7: | |||
2708 | return "OPENBSD_WXNEEDED"; | |||
2709 | case PT_OPENBSD_BOOTDATA0x65a41be6: | |||
2710 | return "OPENBSD_BOOTDATA"; | |||
2711 | ||||
2712 | default: | |||
2713 | if ((p_type >= PT_LOPROC0x70000000) && (p_type <= PT_HIPROC0x7FFFFFFF)) | |||
2714 | { | |||
2715 | const char *result; | |||
2716 | ||||
2717 | switch (elf_header.e_machine) | |||
2718 | { | |||
2719 | case EM_ARM40: | |||
2720 | result = get_arm_segment_type (p_type); | |||
2721 | break; | |||
2722 | case EM_MIPS8: | |||
2723 | case EM_MIPS_RS3_LE10: | |||
2724 | result = get_mips_segment_type (p_type); | |||
2725 | break; | |||
2726 | case EM_PARISC15: | |||
2727 | result = get_parisc_segment_type (p_type); | |||
2728 | break; | |||
2729 | case EM_IA_6450: | |||
2730 | result = get_ia64_segment_type (p_type); | |||
2731 | break; | |||
2732 | default: | |||
2733 | result = NULL((void*)0); | |||
2734 | break; | |||
2735 | } | |||
2736 | ||||
2737 | if (result != NULL((void*)0)) | |||
2738 | return result; | |||
2739 | ||||
2740 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC0x70000000); | |||
2741 | } | |||
2742 | else if ((p_type >= PT_LOOS0x60000000) && (p_type <= PT_HIOS0x6fffffff)) | |||
2743 | { | |||
2744 | const char *result; | |||
2745 | ||||
2746 | switch (elf_header.e_machine) | |||
2747 | { | |||
2748 | case EM_PARISC15: | |||
2749 | result = get_parisc_segment_type (p_type); | |||
2750 | break; | |||
2751 | case EM_IA_6450: | |||
2752 | result = get_ia64_segment_type (p_type); | |||
2753 | break; | |||
2754 | default: | |||
2755 | result = NULL((void*)0); | |||
2756 | break; | |||
2757 | } | |||
2758 | ||||
2759 | if (result != NULL((void*)0)) | |||
2760 | return result; | |||
2761 | ||||
2762 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS0x60000000); | |||
2763 | } | |||
2764 | else | |||
2765 | snprintf (buff, sizeof (buff), _("<unknown>: %lx")("<unknown>: %lx"), p_type); | |||
2766 | ||||
2767 | return buff; | |||
2768 | } | |||
2769 | } | |||
2770 | ||||
2771 | static const char * | |||
2772 | get_mips_section_type_name (unsigned int sh_type) | |||
2773 | { | |||
2774 | switch (sh_type) | |||
2775 | { | |||
2776 | case SHT_MIPS_LIBLIST0x70000000: return "MIPS_LIBLIST"; | |||
2777 | case SHT_MIPS_MSYM0x70000001: return "MIPS_MSYM"; | |||
2778 | case SHT_MIPS_CONFLICT0x70000002: return "MIPS_CONFLICT"; | |||
2779 | case SHT_MIPS_GPTAB0x70000003: return "MIPS_GPTAB"; | |||
2780 | case SHT_MIPS_UCODE0x70000004: return "MIPS_UCODE"; | |||
2781 | case SHT_MIPS_DEBUG0x70000005: return "MIPS_DEBUG"; | |||
2782 | case SHT_MIPS_REGINFO0x70000006: return "MIPS_REGINFO"; | |||
2783 | case SHT_MIPS_PACKAGE0x70000007: return "MIPS_PACKAGE"; | |||
2784 | case SHT_MIPS_PACKSYM0x70000008: return "MIPS_PACKSYM"; | |||
2785 | case SHT_MIPS_RELD0x70000009: return "MIPS_RELD"; | |||
2786 | case SHT_MIPS_IFACE0x7000000b: return "MIPS_IFACE"; | |||
2787 | case SHT_MIPS_CONTENT0x7000000c: return "MIPS_CONTENT"; | |||
2788 | case SHT_MIPS_OPTIONS0x7000000d: return "MIPS_OPTIONS"; | |||
2789 | case SHT_MIPS_SHDR0x70000010: return "MIPS_SHDR"; | |||
2790 | case SHT_MIPS_FDESC0x70000011: return "MIPS_FDESC"; | |||
2791 | case SHT_MIPS_EXTSYM0x70000012: return "MIPS_EXTSYM"; | |||
2792 | case SHT_MIPS_DENSE0x70000013: return "MIPS_DENSE"; | |||
2793 | case SHT_MIPS_PDESC0x70000014: return "MIPS_PDESC"; | |||
2794 | case SHT_MIPS_LOCSYM0x70000015: return "MIPS_LOCSYM"; | |||
2795 | case SHT_MIPS_AUXSYM0x70000016: return "MIPS_AUXSYM"; | |||
2796 | case SHT_MIPS_OPTSYM0x70000017: return "MIPS_OPTSYM"; | |||
2797 | case SHT_MIPS_LOCSTR0x70000018: return "MIPS_LOCSTR"; | |||
2798 | case SHT_MIPS_LINE0x70000019: return "MIPS_LINE"; | |||
2799 | case SHT_MIPS_RFDESC0x7000001a: return "MIPS_RFDESC"; | |||
2800 | case SHT_MIPS_DELTASYM0x7000001b: return "MIPS_DELTASYM"; | |||
2801 | case SHT_MIPS_DELTAINST0x7000001c: return "MIPS_DELTAINST"; | |||
2802 | case SHT_MIPS_DELTACLASS0x7000001d: return "MIPS_DELTACLASS"; | |||
2803 | case SHT_MIPS_DWARF0x7000001e: return "MIPS_DWARF"; | |||
2804 | case SHT_MIPS_DELTADECL0x7000001f: return "MIPS_DELTADECL"; | |||
2805 | case SHT_MIPS_SYMBOL_LIB0x70000020: return "MIPS_SYMBOL_LIB"; | |||
2806 | case SHT_MIPS_EVENTS0x70000021: return "MIPS_EVENTS"; | |||
2807 | case SHT_MIPS_TRANSLATE0x70000022: return "MIPS_TRANSLATE"; | |||
2808 | case SHT_MIPS_PIXIE0x70000023: return "MIPS_PIXIE"; | |||
2809 | case SHT_MIPS_XLATE0x70000024: return "MIPS_XLATE"; | |||
2810 | case SHT_MIPS_XLATE_DEBUG0x70000025: return "MIPS_XLATE_DEBUG"; | |||
2811 | case SHT_MIPS_WHIRL0x70000026: return "MIPS_WHIRL"; | |||
2812 | case SHT_MIPS_EH_REGION0x70000027: return "MIPS_EH_REGION"; | |||
2813 | case SHT_MIPS_XLATE_OLD0x70000028: return "MIPS_XLATE_OLD"; | |||
2814 | case SHT_MIPS_PDR_EXCEPTION0x70000029: return "MIPS_PDR_EXCEPTION"; | |||
2815 | default: | |||
2816 | break; | |||
2817 | } | |||
2818 | return NULL((void*)0); | |||
2819 | } | |||
2820 | ||||
2821 | static const char * | |||
2822 | get_parisc_section_type_name (unsigned int sh_type) | |||
2823 | { | |||
2824 | switch (sh_type) | |||
2825 | { | |||
2826 | case SHT_PARISC_EXT0x70000000: return "PARISC_EXT"; | |||
2827 | case SHT_PARISC_UNWIND0x70000001: return "PARISC_UNWIND"; | |||
2828 | case SHT_PARISC_DOC0x70000002: return "PARISC_DOC"; | |||
2829 | case SHT_PARISC_ANNOT0x70000003: return "PARISC_ANNOT"; | |||
2830 | case SHT_PARISC_SYMEXTN0x70000000 +8: return "PARISC_SYMEXTN"; | |||
2831 | case SHT_PARISC_STUBS0x70000000 +9: return "PARISC_STUBS"; | |||
2832 | case SHT_PARISC_DLKM0x70000004: return "PARISC_DLKM"; | |||
2833 | default: | |||
2834 | break; | |||
2835 | } | |||
2836 | return NULL((void*)0); | |||
2837 | } | |||
2838 | ||||
2839 | static const char * | |||
2840 | get_ia64_section_type_name (unsigned int sh_type) | |||
2841 | { | |||
2842 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ | |||
2843 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG(0x70000000 + 0x8000000)) | |||
2844 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |||
2845 | ||||
2846 | switch (sh_type) | |||
2847 | { | |||
2848 | case SHT_IA_64_EXT(0x70000000 + 0): return "IA_64_EXT"; | |||
2849 | case SHT_IA_64_UNWIND(0x70000000 + 1): return "IA_64_UNWIND"; | |||
2850 | case SHT_IA_64_PRIORITY_INIT(0x70000000 + 0x9000000): return "IA_64_PRIORITY_INIT"; | |||
2851 | default: | |||
2852 | break; | |||
2853 | } | |||
2854 | return NULL((void*)0); | |||
2855 | } | |||
2856 | ||||
2857 | static const char * | |||
2858 | get_x86_64_section_type_name (unsigned int sh_type) | |||
2859 | { | |||
2860 | switch (sh_type) | |||
2861 | { | |||
2862 | case SHT_X86_64_UNWIND0x70000001: return "X86_64_UNWIND"; | |||
2863 | default: | |||
2864 | break; | |||
2865 | } | |||
2866 | return NULL((void*)0); | |||
2867 | } | |||
2868 | ||||
2869 | static const char * | |||
2870 | get_arm_section_type_name (unsigned int sh_type) | |||
2871 | { | |||
2872 | switch (sh_type) | |||
2873 | { | |||
2874 | case SHT_ARM_EXIDX0x70000001: | |||
2875 | return "ARM_EXIDX"; | |||
2876 | case SHT_ARM_PREEMPTMAP0x70000002: | |||
2877 | return "ARM_PREEMPTMAP"; | |||
2878 | case SHT_ARM_ATTRIBUTES0x70000003: | |||
2879 | return "ARM_ATTRIBUTES"; | |||
2880 | default: | |||
2881 | break; | |||
2882 | } | |||
2883 | return NULL((void*)0); | |||
2884 | } | |||
2885 | ||||
2886 | static const char * | |||
2887 | get_section_type_name (unsigned int sh_type) | |||
2888 | { | |||
2889 | static char buff[32]; | |||
2890 | ||||
2891 | switch (sh_type) | |||
2892 | { | |||
2893 | case SHT_NULL0: return "NULL"; | |||
2894 | case SHT_PROGBITS1: return "PROGBITS"; | |||
2895 | case SHT_SYMTAB2: return "SYMTAB"; | |||
2896 | case SHT_STRTAB3: return "STRTAB"; | |||
2897 | case SHT_RELA4: return "RELA"; | |||
2898 | case SHT_HASH5: return "HASH"; | |||
2899 | case SHT_DYNAMIC6: return "DYNAMIC"; | |||
2900 | case SHT_NOTE7: return "NOTE"; | |||
2901 | case SHT_NOBITS8: return "NOBITS"; | |||
2902 | case SHT_REL9: return "REL"; | |||
2903 | case SHT_SHLIB10: return "SHLIB"; | |||
2904 | case SHT_DYNSYM11: return "DYNSYM"; | |||
2905 | case SHT_INIT_ARRAY14: return "INIT_ARRAY"; | |||
2906 | case SHT_FINI_ARRAY15: return "FINI_ARRAY"; | |||
2907 | case SHT_PREINIT_ARRAY16: return "PREINIT_ARRAY"; | |||
2908 | case SHT_GNU_HASH0x6ffffff6: return "GNU_HASH"; | |||
2909 | case SHT_GROUP17: return "GROUP"; | |||
2910 | case SHT_SYMTAB_SHNDX18: return "SYMTAB SECTION INDICIES"; | |||
2911 | case SHT_RELR19: return "RELR"; | |||
2912 | case SHT_GNU_verdef0x6ffffffd: return "VERDEF"; | |||
2913 | case SHT_GNU_verneed0x6ffffffe: return "VERNEED"; | |||
2914 | case SHT_GNU_versym0x6fffffff: return "VERSYM"; | |||
2915 | case 0x6ffffff0: return "VERSYM"; | |||
2916 | case 0x6ffffffc: return "VERDEF"; | |||
2917 | case 0x7ffffffd: return "AUXILIARY"; | |||
2918 | case 0x7fffffff: return "FILTER"; | |||
2919 | case SHT_GNU_LIBLIST0x6ffffff7: return "GNU_LIBLIST"; | |||
2920 | case SHT_LLVM_LINKER_OPTIONS0x6fff4c01: return "LLVM_LINKER_OPTIONS"; | |||
2921 | case SHT_LLVM_ADDRSIG0x6fff4c03: return "LLVM_ADDRSIG"; | |||
2922 | ||||
2923 | default: | |||
2924 | if ((sh_type >= SHT_LOPROC0x70000000) && (sh_type <= SHT_HIPROC0x7FFFFFFF)) | |||
2925 | { | |||
2926 | const char *result; | |||
2927 | ||||
2928 | switch (elf_header.e_machine) | |||
2929 | { | |||
2930 | case EM_MIPS8: | |||
2931 | case EM_MIPS_RS3_LE10: | |||
2932 | result = get_mips_section_type_name (sh_type); | |||
2933 | break; | |||
2934 | case EM_PARISC15: | |||
2935 | result = get_parisc_section_type_name (sh_type); | |||
2936 | break; | |||
2937 | case EM_IA_6450: | |||
2938 | result = get_ia64_section_type_name (sh_type); | |||
2939 | break; | |||
2940 | case EM_X86_6462: | |||
2941 | result = get_x86_64_section_type_name (sh_type); | |||
2942 | break; | |||
2943 | case EM_ARM40: | |||
2944 | result = get_arm_section_type_name (sh_type); | |||
2945 | break; | |||
2946 | default: | |||
2947 | result = NULL((void*)0); | |||
2948 | break; | |||
2949 | } | |||
2950 | ||||
2951 | if (result != NULL((void*)0)) | |||
2952 | return result; | |||
2953 | ||||
2954 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC0x70000000); | |||
2955 | } | |||
2956 | else if ((sh_type >= SHT_LOOS0x60000000) && (sh_type <= SHT_HIOS0x6fffffff)) | |||
2957 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS0x60000000); | |||
2958 | else if ((sh_type >= SHT_LOUSER0x80000000) && (sh_type <= SHT_HIUSER0xFFFFFFFF)) | |||
2959 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER0x80000000); | |||
2960 | else | |||
2961 | snprintf (buff, sizeof (buff), _("<unknown>: %x")("<unknown>: %x"), sh_type); | |||
2962 | ||||
2963 | return buff; | |||
2964 | } | |||
2965 | } | |||
2966 | ||||
2967 | #define OPTION_DEBUG_DUMP512 512 | |||
2968 | #define OPTION_RAW_RELR513 513 | |||
2969 | ||||
2970 | static struct option options[] = | |||
2971 | { | |||
2972 | {"all", no_argument0, 0, 'a'}, | |||
2973 | {"file-header", no_argument0, 0, 'h'}, | |||
2974 | {"program-headers", no_argument0, 0, 'l'}, | |||
2975 | {"headers", no_argument0, 0, 'e'}, | |||
2976 | {"histogram", no_argument0, 0, 'I'}, | |||
2977 | {"segments", no_argument0, 0, 'l'}, | |||
2978 | {"sections", no_argument0, 0, 'S'}, | |||
2979 | {"section-headers", no_argument0, 0, 'S'}, | |||
2980 | {"section-groups", no_argument0, 0, 'g'}, | |||
2981 | {"section-details", no_argument0, 0, 't'}, | |||
2982 | {"full-section-name",no_argument0, 0, 'N'}, | |||
2983 | {"symbols", no_argument0, 0, 's'}, | |||
2984 | {"syms", no_argument0, 0, 's'}, | |||
2985 | {"relocs", no_argument0, 0, 'r'}, | |||
2986 | {"notes", no_argument0, 0, 'n'}, | |||
2987 | {"dynamic", no_argument0, 0, 'd'}, | |||
2988 | {"arch-specific", no_argument0, 0, 'A'}, | |||
2989 | {"version-info", no_argument0, 0, 'V'}, | |||
2990 | {"use-dynamic", no_argument0, 0, 'D'}, | |||
2991 | {"hex-dump", required_argument1, 0, 'x'}, | |||
2992 | {"debug-dump", optional_argument2, 0, OPTION_DEBUG_DUMP512}, | |||
2993 | {"unwind", no_argument0, 0, 'u'}, | |||
2994 | #ifdef SUPPORT_DISASSEMBLY | |||
2995 | {"instruction-dump", required_argument1, 0, 'i'}, | |||
2996 | #endif | |||
2997 | {"raw-relr", no_argument0, 0, OPTION_RAW_RELR513}, | |||
2998 | ||||
2999 | {"version", no_argument0, 0, 'v'}, | |||
3000 | {"wide", no_argument0, 0, 'W'}, | |||
3001 | {"help", no_argument0, 0, 'H'}, | |||
3002 | {0, no_argument0, 0, 0} | |||
3003 | }; | |||
3004 | ||||
3005 | static void | |||
3006 | usage (void) | |||
3007 | { | |||
3008 | fprintf (stdout(&__sF[1]), _("Usage: readelf <option(s)> elf-file(s)\n")("Usage: readelf <option(s)> elf-file(s)\n")); | |||
3009 | fprintf (stdout(&__sF[1]), _(" Display information about the contents of ELF format files\n")(" Display information about the contents of ELF format files\n" )); | |||
3010 | fprintf (stdout(&__sF[1]), _(" Options are:\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3011 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3012 | -h --file-header Display the ELF file header\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3013 | -l --program-headers Display the program headers\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3014 | --segments An alias for --program-headers\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3015 | -S --section-headers Display the sections' header\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3016 | --sections An alias for --section-headers\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3017 | -g --section-groups Display the section groups\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3018 | -t --section-details Display the section details\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3019 | -e --headers Equivalent to: -h -l -S\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3020 | -s --syms Display the symbol table\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3021 | --symbols An alias for --syms\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3022 | -n --notes Display the core notes (if present)\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3023 | -r --relocs Display the relocations (if present)\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3024 | --raw-relr Do not decode SHT_RELR sections, display raw content\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3025 | -u --unwind Display the unwind info (if present)\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3026 | -d --dynamic Display the dynamic section (if present)\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3027 | -V --version-info Display the version sections (if present)\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3028 | -A --arch-specific Display architecture specific information (if any).\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3029 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3030 | -x --hex-dump=<number> Dump the contents of section <number>\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3031 | -w[liaprmfFsoR] or\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3032 | --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n\(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" ) | |||
3033 | Display the contents of DWARF2 debug sections\n")(" Options are:\n -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n -h --file-header Display the ELF file header\n -l --program-headers Display the program headers\n --segments An alias for --program-headers\n -S --section-headers Display the sections' header\n --sections An alias for --section-headers\n -g --section-groups Display the section groups\n -t --section-details Display the section details\n -e --headers Equivalent to: -h -l -S\n -s --syms Display the symbol table\n --symbols An alias for --syms\n -n --notes Display the core notes (if present)\n -r --relocs Display the relocations (if present)\n --raw-relr Do not decode SHT_RELR sections, display raw content\n -u --unwind Display the unwind info (if present)\n -d --dynamic Display the dynamic section (if present)\n -V --version-info Display the version sections (if present)\n -A --arch-specific Display architecture specific information (if any).\n -D --use-dynamic Use the dynamic section info when displaying symbols\n -x --hex-dump=<number> Dump the contents of section <number>\n -w[liaprmfFsoR] or\n --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n Display the contents of DWARF2 debug sections\n" )); | |||
3034 | #ifdef SUPPORT_DISASSEMBLY | |||
3035 | fprintf (stdout(&__sF[1]), _("\(" -i --instruction-dump=<number>\n Disassemble the contents of section <number>\n" ) | |||
3036 | -i --instruction-dump=<number>\n\(" -i --instruction-dump=<number>\n Disassemble the contents of section <number>\n" ) | |||
3037 | Disassemble the contents of section <number>\n")(" -i --instruction-dump=<number>\n Disassemble the contents of section <number>\n" )); | |||
3038 | #endif | |||
3039 | fprintf (stdout(&__sF[1]), _("\(" -I --histogram Display histogram of bucket list lengths\n -W --wide Allow output width to exceed 80 characters\n @<file> Read options from <file>\n -H --help Display this information\n -v --version Display the version number of readelf\n" ) | |||
3040 | -I --histogram Display histogram of bucket list lengths\n\(" -I --histogram Display histogram of bucket list lengths\n -W --wide Allow output width to exceed 80 characters\n @<file> Read options from <file>\n -H --help Display this information\n -v --version Display the version number of readelf\n" ) | |||
3041 | -W --wide Allow output width to exceed 80 characters\n\(" -I --histogram Display histogram of bucket list lengths\n -W --wide Allow output width to exceed 80 characters\n @<file> Read options from <file>\n -H --help Display this information\n -v --version Display the version number of readelf\n" ) | |||
3042 | @<file> Read options from <file>\n\(" -I --histogram Display histogram of bucket list lengths\n -W --wide Allow output width to exceed 80 characters\n @<file> Read options from <file>\n -H --help Display this information\n -v --version Display the version number of readelf\n" ) | |||
3043 | -H --help Display this information\n\(" -I --histogram Display histogram of bucket list lengths\n -W --wide Allow output width to exceed 80 characters\n @<file> Read options from <file>\n -H --help Display this information\n -v --version Display the version number of readelf\n" ) | |||
3044 | -v --version Display the version number of readelf\n")(" -I --histogram Display histogram of bucket list lengths\n -W --wide Allow output width to exceed 80 characters\n @<file> Read options from <file>\n -H --help Display this information\n -v --version Display the version number of readelf\n" )); | |||
3045 | fprintf (stdout(&__sF[1]), _("Report bugs to %s\n")("Report bugs to %s\n"), REPORT_BUGS_TO"<URL:http://www.sourceware.org/bugzilla/>"); | |||
3046 | ||||
3047 | exit (0); | |||
3048 | } | |||
3049 | ||||
3050 | /* Record the fact that the user wants the contents of section number | |||
3051 | SECTION to be displayed using the method(s) encoded as flags bits | |||
3052 | in TYPE. Note, TYPE can be zero if we are creating the array for | |||
3053 | the first time. */ | |||
3054 | ||||
3055 | static void | |||
3056 | request_dump (unsigned int section, int type) | |||
3057 | { | |||
3058 | if (section >= num_dump_sects) | |||
3059 | { | |||
3060 | char *new_dump_sects; | |||
3061 | ||||
3062 | new_dump_sects = calloc (section + 1, 1); | |||
3063 | ||||
3064 | if (new_dump_sects == NULL((void*)0)) | |||
3065 | error (_("Out of memory allocating dump request table.")("Out of memory allocating dump request table.")); | |||
3066 | else | |||
3067 | { | |||
3068 | /* Copy current flag settings. */ | |||
3069 | memcpy (new_dump_sects, dump_sects, num_dump_sects); | |||
3070 | ||||
3071 | free (dump_sects); | |||
3072 | ||||
3073 | dump_sects = new_dump_sects; | |||
3074 | num_dump_sects = section + 1; | |||
3075 | } | |||
3076 | } | |||
3077 | ||||
3078 | if (dump_sects) | |||
3079 | dump_sects[section] |= type; | |||
3080 | ||||
3081 | return; | |||
3082 | } | |||
3083 | ||||
3084 | /* Request a dump by section name. */ | |||
3085 | ||||
3086 | static void | |||
3087 | request_dump_byname (const char *section, int type) | |||
3088 | { | |||
3089 | struct dump_list_entry *new_request; | |||
3090 | ||||
3091 | new_request = malloc (sizeof (struct dump_list_entry)); | |||
3092 | if (!new_request) | |||
3093 | error (_("Out of memory allocating dump request table.")("Out of memory allocating dump request table.")); | |||
3094 | ||||
3095 | new_request->name = strdup (section); | |||
3096 | if (!new_request->name) | |||
3097 | error (_("Out of memory allocating dump request table.")("Out of memory allocating dump request table.")); | |||
3098 | ||||
3099 | new_request->type = type; | |||
3100 | ||||
3101 | new_request->next = dump_sects_byname; | |||
3102 | dump_sects_byname = new_request; | |||
3103 | } | |||
3104 | ||||
3105 | static void | |||
3106 | parse_args (int argc, char **argv) | |||
3107 | { | |||
3108 | int c; | |||
3109 | ||||
3110 | if (argc < 2) | |||
3111 | usage (); | |||
3112 | ||||
3113 | while ((c = getopt_long | |||
3114 | (argc, argv, "ersuahnldSDAINtgw::x:i:vVWH", options, NULL((void*)0))) != EOF(-1)) | |||
3115 | { | |||
3116 | char *cp; | |||
3117 | int section; | |||
3118 | ||||
3119 | switch (c) | |||
3120 | { | |||
3121 | case 0: | |||
3122 | /* Long options. */ | |||
3123 | break; | |||
3124 | case 'H': | |||
3125 | usage (); | |||
3126 | break; | |||
3127 | ||||
3128 | case 'a': | |||
3129 | do_syms++; | |||
3130 | do_reloc++; | |||
3131 | do_unwind++; | |||
3132 | do_dynamic++; | |||
3133 | do_header++; | |||
3134 | do_sections++; | |||
3135 | do_section_groups++; | |||
3136 | do_segments++; | |||
3137 | do_version++; | |||
3138 | do_histogram++; | |||
3139 | do_arch++; | |||
3140 | do_notes++; | |||
3141 | break; | |||
3142 | case 'g': | |||
3143 | do_section_groups++; | |||
3144 | break; | |||
3145 | case 't': | |||
3146 | case 'N': | |||
3147 | do_sections++; | |||
3148 | do_section_details++; | |||
3149 | break; | |||
3150 | case 'e': | |||
3151 | do_header++; | |||
3152 | do_sections++; | |||
3153 | do_segments++; | |||
3154 | break; | |||
3155 | case 'A': | |||
3156 | do_arch++; | |||
3157 | break; | |||
3158 | case 'D': | |||
3159 | do_using_dynamic++; | |||
3160 | break; | |||
3161 | case 'r': | |||
3162 | do_reloc++; | |||
3163 | break; | |||
3164 | case 'u': | |||
3165 | do_unwind++; | |||
3166 | break; | |||
3167 | case 'h': | |||
3168 | do_header++; | |||
3169 | break; | |||
3170 | case 'l': | |||
3171 | do_segments++; | |||
3172 | break; | |||
3173 | case 's': | |||
3174 | do_syms++; | |||
3175 | break; | |||
3176 | case 'S': | |||
3177 | do_sections++; | |||
3178 | break; | |||
3179 | case 'd': | |||
3180 | do_dynamic++; | |||
3181 | break; | |||
3182 | case 'I': | |||
3183 | do_histogram++; | |||
3184 | break; | |||
3185 | case 'n': | |||
3186 | do_notes++; | |||
3187 | break; | |||
3188 | case 'x': | |||
3189 | do_dump++; | |||
3190 | section = strtoul (optarg, & cp, 0); | |||
3191 | if (! *cp && section >= 0) | |||
3192 | request_dump (section, HEX_DUMP(1 << 0)); | |||
3193 | else | |||
3194 | request_dump_byname (optarg, HEX_DUMP(1 << 0)); | |||
3195 | break; | |||
3196 | case 'w': | |||
3197 | do_dump++; | |||
3198 | if (optarg == 0) | |||
3199 | do_debugging = 1; | |||
3200 | else | |||
3201 | { | |||
3202 | unsigned int index = 0; | |||
3203 | ||||
3204 | do_debugging = 0; | |||
3205 | ||||
3206 | while (optarg[index]) | |||
3207 | switch (optarg[index++]) | |||
3208 | { | |||
3209 | case 'i': | |||
3210 | case 'I': | |||
3211 | do_debug_info = 1; | |||
3212 | break; | |||
3213 | ||||
3214 | case 'a': | |||
3215 | case 'A': | |||
3216 | do_debug_abbrevs = 1; | |||
3217 | break; | |||
3218 | ||||
3219 | case 'l': | |||
3220 | case 'L': | |||
3221 | do_debug_lines = 1; | |||
3222 | break; | |||
3223 | ||||
3224 | case 'p': | |||
3225 | case 'P': | |||
3226 | do_debug_pubnames = 1; | |||
3227 | break; | |||
3228 | ||||
3229 | case 'r': | |||
3230 | do_debug_aranges = 1; | |||
3231 | break; | |||
3232 | ||||
3233 | case 'R': | |||
3234 | do_debug_ranges = 1; | |||
3235 | break; | |||
3236 | ||||
3237 | case 'F': | |||
3238 | do_debug_frames_interp = 1; | |||
3239 | case 'f': | |||
3240 | do_debug_frames = 1; | |||
3241 | break; | |||
3242 | ||||
3243 | case 'm': | |||
3244 | case 'M': | |||
3245 | do_debug_macinfo = 1; | |||
3246 | break; | |||
3247 | ||||
3248 | case 's': | |||
3249 | case 'S': | |||
3250 | do_debug_str = 1; | |||
3251 | break; | |||
3252 | ||||
3253 | case 'o': | |||
3254 | case 'O': | |||
3255 | do_debug_loc = 1; | |||
3256 | break; | |||
3257 | ||||
3258 | default: | |||
3259 | warn (_("Unrecognized debug option '%s'\n")("Unrecognized debug option '%s'\n"), optarg); | |||
3260 | break; | |||
3261 | } | |||
3262 | } | |||
3263 | break; | |||
3264 | case OPTION_DEBUG_DUMP512: | |||
3265 | do_dump++; | |||
3266 | if (optarg == 0) | |||
3267 | do_debugging = 1; | |||
3268 | else | |||
3269 | { | |||
3270 | typedef struct | |||
3271 | { | |||
3272 | const char * option; | |||
3273 | int * variable; | |||
3274 | } | |||
3275 | debug_dump_long_opts; | |||
3276 | ||||
3277 | debug_dump_long_opts opts_table [] = | |||
3278 | { | |||
3279 | /* Please keep this table alpha- sorted. */ | |||
3280 | { "Ranges", & do_debug_ranges }, | |||
3281 | { "abbrev", & do_debug_abbrevs }, | |||
3282 | { "aranges", & do_debug_aranges }, | |||
3283 | { "frames", & do_debug_frames }, | |||
3284 | { "frames-interp", & do_debug_frames_interp }, | |||
3285 | { "info", & do_debug_info }, | |||
3286 | { "line", & do_debug_lines }, | |||
3287 | { "loc", & do_debug_loc }, | |||
3288 | { "macro", & do_debug_macinfo }, | |||
3289 | { "pubnames", & do_debug_pubnames }, | |||
3290 | /* This entry is for compatability | |||
3291 | with earlier versions of readelf. */ | |||
3292 | { "ranges", & do_debug_aranges }, | |||
3293 | { "str", & do_debug_str }, | |||
3294 | { NULL((void*)0), NULL((void*)0) } | |||
3295 | }; | |||
3296 | ||||
3297 | const char *p; | |||
3298 | ||||
3299 | do_debugging = 0; | |||
3300 | ||||
3301 | p = optarg; | |||
3302 | while (*p) | |||
3303 | { | |||
3304 | debug_dump_long_opts * entry; | |||
3305 | ||||
3306 | for (entry = opts_table; entry->option; entry++) | |||
3307 | { | |||
3308 | size_t len = strlen (entry->option); | |||
3309 | ||||
3310 | if (strneq (p, entry->option, len)(strncmp ((p), (entry->option), (len)) == 0) | |||
3311 | && (p[len] == ',' || p[len] == '\0')) | |||
3312 | { | |||
3313 | * entry->variable = 1; | |||
3314 | ||||
3315 | /* The --debug-dump=frames-interp option also | |||
3316 | enables the --debug-dump=frames option. */ | |||
3317 | if (do_debug_frames_interp) | |||
3318 | do_debug_frames = 1; | |||
3319 | ||||
3320 | p += len; | |||
3321 | break; | |||
3322 | } | |||
3323 | } | |||
3324 | ||||
3325 | if (entry->option == NULL((void*)0)) | |||
3326 | { | |||
3327 | warn (_("Unrecognized debug option '%s'\n")("Unrecognized debug option '%s'\n"), p); | |||
3328 | p = strchr (p, ','); | |||
3329 | if (p == NULL((void*)0)) | |||
3330 | break; | |||
3331 | } | |||
3332 | ||||
3333 | if (*p == ',') | |||
3334 | p++; | |||
3335 | } | |||
3336 | } | |||
3337 | break; | |||
3338 | case OPTION_RAW_RELR513: | |||
3339 | do_raw_relr = 1; | |||
3340 | break; | |||
3341 | #ifdef SUPPORT_DISASSEMBLY | |||
3342 | case 'i': | |||
3343 | do_dump++; | |||
3344 | section = strtoul (optarg, & cp, 0); | |||
3345 | if (! *cp && section >= 0) | |||
3346 | { | |||
3347 | request_dump (section, DISASS_DUMP(1 << 1)); | |||
3348 | break; | |||
3349 | } | |||
3350 | goto oops; | |||
3351 | #endif | |||
3352 | case 'v': | |||
3353 | print_version (program_name); | |||
3354 | break; | |||
3355 | case 'V': | |||
3356 | do_version++; | |||
3357 | break; | |||
3358 | case 'W': | |||
3359 | do_wide++; | |||
3360 | break; | |||
3361 | default: | |||
3362 | #ifdef SUPPORT_DISASSEMBLY | |||
3363 | oops: | |||
3364 | #endif | |||
3365 | /* xgettext:c-format */ | |||
3366 | error (_("Invalid option '-%c'\n")("Invalid option '-%c'\n"), c); | |||
3367 | /* Drop through. */ | |||
3368 | case '?': | |||
3369 | usage (); | |||
3370 | } | |||
3371 | } | |||
3372 | ||||
3373 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |||
3374 | && !do_segments && !do_header && !do_dump && !do_version | |||
3375 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |||
3376 | && !do_section_groups) | |||
3377 | usage (); | |||
3378 | else if (argc < 3) | |||
3379 | { | |||
3380 | warn (_("Nothing to do.\n")("Nothing to do.\n")); | |||
3381 | usage (); | |||
3382 | } | |||
3383 | } | |||
3384 | ||||
3385 | static const char * | |||
3386 | get_elf_class (unsigned int elf_class) | |||
3387 | { | |||
3388 | static char buff[32]; | |||
3389 | ||||
3390 | switch (elf_class) | |||
3391 | { | |||
3392 | case ELFCLASSNONE0: return _("none")("none"); | |||
3393 | case ELFCLASS321: return "ELF32"; | |||
3394 | case ELFCLASS642: return "ELF64"; | |||
3395 | default: | |||
3396 | snprintf (buff, sizeof (buff), _("<unknown: %x>")("<unknown: %x>"), elf_class); | |||
3397 | return buff; | |||
3398 | } | |||
3399 | } | |||
3400 | ||||
3401 | static const char * | |||
3402 | get_data_encoding (unsigned int encoding) | |||
3403 | { | |||
3404 | static char buff[32]; | |||
3405 | ||||
3406 | switch (encoding) | |||
3407 | { | |||
3408 | case ELFDATANONE0: return _("none")("none"); | |||
3409 | case ELFDATA2LSB1: return _("2's complement, little endian")("2's complement, little endian"); | |||
3410 | case ELFDATA2MSB2: return _("2's complement, big endian")("2's complement, big endian"); | |||
3411 | default: | |||
3412 | snprintf (buff, sizeof (buff), _("<unknown: %x>")("<unknown: %x>"), encoding); | |||
3413 | return buff; | |||
3414 | } | |||
3415 | } | |||
3416 | ||||
3417 | /* Decode the data held in 'elf_header'. */ | |||
3418 | ||||
3419 | static int | |||
3420 | process_file_header (void) | |||
3421 | { | |||
3422 | if ( elf_header.e_ident[EI_MAG00] != ELFMAG00x7F | |||
3423 | || elf_header.e_ident[EI_MAG11] != ELFMAG1'E' | |||
3424 | || elf_header.e_ident[EI_MAG22] != ELFMAG2'L' | |||
3425 | || elf_header.e_ident[EI_MAG33] != ELFMAG3'F') | |||
3426 | { | |||
3427 | error | |||
3428 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")("Not an ELF file - it has the wrong magic bytes at the start\n" )); | |||
3429 | return 0; | |||
3430 | } | |||
3431 | ||||
3432 | if (do_header) | |||
3433 | { | |||
3434 | int i; | |||
3435 | ||||
3436 | printf (_("ELF Header:\n")("ELF Header:\n")); | |||
3437 | printf (_(" Magic: ")(" Magic: ")); | |||
3438 | for (i = 0; i < EI_NIDENT16; i++) | |||
3439 | printf ("%2.2x ", elf_header.e_ident[i]); | |||
3440 | printf ("\n"); | |||
3441 | printf (_(" Class: %s\n")(" Class: %s\n"), | |||
3442 | get_elf_class (elf_header.e_ident[EI_CLASS4])); | |||
3443 | printf (_(" Data: %s\n")(" Data: %s\n"), | |||
3444 | get_data_encoding (elf_header.e_ident[EI_DATA5])); | |||
3445 | printf (_(" Version: %d %s\n")(" Version: %d %s\n"), | |||
3446 | elf_header.e_ident[EI_VERSION6], | |||
3447 | (elf_header.e_ident[EI_VERSION6] == EV_CURRENT1 | |||
3448 | ? "(current)" | |||
3449 | : (elf_header.e_ident[EI_VERSION6] != EV_NONE0 | |||
3450 | ? "<unknown: %lx>" | |||
3451 | : ""))); | |||
3452 | printf (_(" OS/ABI: %s\n")(" OS/ABI: %s\n"), | |||
3453 | get_osabi_name (elf_header.e_ident[EI_OSABI7])); | |||
3454 | printf (_(" ABI Version: %d\n")(" ABI Version: %d\n"), | |||
3455 | elf_header.e_ident[EI_ABIVERSION8]); | |||
3456 | printf (_(" Type: %s\n")(" Type: %s\n"), | |||
3457 | get_file_type (elf_header.e_type)); | |||
3458 | printf (_(" Machine: %s\n")(" Machine: %s\n"), | |||
3459 | get_machine_name (elf_header.e_machine)); | |||
3460 | printf (_(" Version: 0x%lx\n")(" Version: 0x%lx\n"), | |||
3461 | (unsigned long) elf_header.e_version); | |||
3462 | ||||
3463 | printf (_(" Entry point address: ")(" Entry point address: ")); | |||
3464 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |||
3465 | printf (_("\n Start of program headers: ")("\n Start of program headers: ")); | |||
3466 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |||
3467 | printf (_(" (bytes into file)\n Start of section headers: ")(" (bytes into file)\n Start of section headers: ")); | |||
3468 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |||
3469 | printf (_(" (bytes into file)\n")(" (bytes into file)\n")); | |||
3470 | ||||
3471 | printf (_(" Flags: 0x%lx%s\n")(" Flags: 0x%lx%s\n"), | |||
3472 | (unsigned long) elf_header.e_flags, | |||
3473 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |||
3474 | printf (_(" Size of this header: %ld (bytes)\n")(" Size of this header: %ld (bytes)\n"), | |||
3475 | (long) elf_header.e_ehsize); | |||
3476 | printf (_(" Size of program headers: %ld (bytes)\n")(" Size of program headers: %ld (bytes)\n"), | |||
3477 | (long) elf_header.e_phentsize); | |||
3478 | printf (_(" Number of program headers: %ld")(" Number of program headers: %ld"), | |||
3479 | (long) elf_header.e_phnum); | |||
3480 | if (section_headers != NULL((void*)0) && elf_header.e_phnum == PN_XNUM0xffff) | |||
3481 | printf (" (%ld)", (long) section_headers[0].sh_info); | |||
3482 | putc ('\n', stdout)(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
3483 | printf (_(" Size of section headers: %ld (bytes)\n")(" Size of section headers: %ld (bytes)\n"), | |||
3484 | (long) elf_header.e_shentsize); | |||
3485 | printf (_(" Number of section headers: %ld")(" Number of section headers: %ld"), | |||
3486 | (long) elf_header.e_shnum); | |||
3487 | if (section_headers != NULL((void*)0) && elf_header.e_shnum == 0) | |||
3488 | printf (" (%ld)", (long) section_headers[0].sh_size); | |||
3489 | putc ('\n', stdout)(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
3490 | printf (_(" Section header string table index: %ld")(" Section header string table index: %ld"), | |||
3491 | (long) elf_header.e_shstrndx); | |||
3492 | if (section_headers != NULL((void*)0) && elf_header.e_shstrndx == SHN_XINDEX0xFFFF) | |||
3493 | printf (" (%ld)", (long) section_headers[0].sh_link); | |||
3494 | putc ('\n', stdout)(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
3495 | } | |||
3496 | ||||
3497 | if (section_headers != NULL((void*)0)) | |||
3498 | { | |||
3499 | if (elf_header.e_phnum == PN_XNUM0xffff) | |||
3500 | elf_header.e_phnum = section_headers[0].sh_info; | |||
3501 | if (elf_header.e_shnum == 0) | |||
3502 | elf_header.e_shnum = section_headers[0].sh_size; | |||
3503 | if (elf_header.e_shstrndx == SHN_XINDEX0xFFFF) | |||
3504 | elf_header.e_shstrndx = section_headers[0].sh_link; | |||
3505 | free (section_headers); | |||
3506 | section_headers = NULL((void*)0); | |||
3507 | } | |||
3508 | ||||
3509 | return 1; | |||
3510 | } | |||
3511 | ||||
3512 | ||||
3513 | static int | |||
3514 | get_32bit_program_headers (FILE *file, Elf_Internal_Phdr *program_headers) | |||
3515 | { | |||
3516 | Elf32_External_Phdr *phdrs; | |||
3517 | Elf32_External_Phdr *external; | |||
3518 | Elf_Internal_Phdr *internal; | |||
3519 | unsigned int i; | |||
3520 | ||||
3521 | phdrs = get_data (NULL((void*)0), file, elf_header.e_phoff, | |||
3522 | elf_header.e_phentsize, elf_header.e_phnum, | |||
3523 | _("program headers")("program headers")); | |||
3524 | if (!phdrs) | |||
3525 | return 0; | |||
3526 | ||||
3527 | for (i = 0, internal = program_headers, external = phdrs; | |||
3528 | i < elf_header.e_phnum; | |||
3529 | i++, internal++, external++) | |||
3530 | { | |||
3531 | internal->p_type = BYTE_GET (external->p_type)byte_get (external->p_type, sizeof (external->p_type)); | |||
3532 | internal->p_offset = BYTE_GET (external->p_offset)byte_get (external->p_offset, sizeof (external->p_offset )); | |||
3533 | internal->p_vaddr = BYTE_GET (external->p_vaddr)byte_get (external->p_vaddr, sizeof (external->p_vaddr) ); | |||
3534 | internal->p_paddr = BYTE_GET (external->p_paddr)byte_get (external->p_paddr, sizeof (external->p_paddr) ); | |||
3535 | internal->p_filesz = BYTE_GET (external->p_filesz)byte_get (external->p_filesz, sizeof (external->p_filesz )); | |||
3536 | internal->p_memsz = BYTE_GET (external->p_memsz)byte_get (external->p_memsz, sizeof (external->p_memsz) ); | |||
3537 | internal->p_flags = BYTE_GET (external->p_flags)byte_get (external->p_flags, sizeof (external->p_flags) ); | |||
3538 | internal->p_align = BYTE_GET (external->p_align)byte_get (external->p_align, sizeof (external->p_align) ); | |||
3539 | } | |||
3540 | ||||
3541 | free (phdrs); | |||
3542 | ||||
3543 | return 1; | |||
3544 | } | |||
3545 | ||||
3546 | static int | |||
3547 | get_64bit_program_headers (FILE *file, Elf_Internal_Phdr *program_headers) | |||
3548 | { | |||
3549 | Elf64_External_Phdr *phdrs; | |||
3550 | Elf64_External_Phdr *external; | |||
3551 | Elf_Internal_Phdr *internal; | |||
3552 | unsigned int i; | |||
3553 | ||||
3554 | phdrs = get_data (NULL((void*)0), file, elf_header.e_phoff, | |||
3555 | elf_header.e_phentsize, elf_header.e_phnum, | |||
3556 | _("program headers")("program headers")); | |||
3557 | if (!phdrs) | |||
3558 | return 0; | |||
3559 | ||||
3560 | for (i = 0, internal = program_headers, external = phdrs; | |||
3561 | i < elf_header.e_phnum; | |||
3562 | i++, internal++, external++) | |||
3563 | { | |||
3564 | internal->p_type = BYTE_GET (external->p_type)byte_get (external->p_type, sizeof (external->p_type)); | |||
3565 | internal->p_flags = BYTE_GET (external->p_flags)byte_get (external->p_flags, sizeof (external->p_flags) ); | |||
3566 | internal->p_offset = BYTE_GET (external->p_offset)byte_get (external->p_offset, sizeof (external->p_offset )); | |||
3567 | internal->p_vaddr = BYTE_GET (external->p_vaddr)byte_get (external->p_vaddr, sizeof (external->p_vaddr) ); | |||
3568 | internal->p_paddr = BYTE_GET (external->p_paddr)byte_get (external->p_paddr, sizeof (external->p_paddr) ); | |||
3569 | internal->p_filesz = BYTE_GET (external->p_filesz)byte_get (external->p_filesz, sizeof (external->p_filesz )); | |||
3570 | internal->p_memsz = BYTE_GET (external->p_memsz)byte_get (external->p_memsz, sizeof (external->p_memsz) ); | |||
3571 | internal->p_align = BYTE_GET (external->p_align)byte_get (external->p_align, sizeof (external->p_align) ); | |||
3572 | } | |||
3573 | ||||
3574 | free (phdrs); | |||
3575 | ||||
3576 | return 1; | |||
3577 | } | |||
3578 | ||||
3579 | /* Returns 1 if the program headers were read into `program_headers'. */ | |||
3580 | ||||
3581 | static int | |||
3582 | get_program_headers (FILE *file) | |||
3583 | { | |||
3584 | Elf_Internal_Phdr *phdrs; | |||
3585 | ||||
3586 | /* Check cache of prior read. */ | |||
3587 | if (program_headers != NULL((void*)0)) | |||
3588 | return 1; | |||
3589 | ||||
3590 | phdrs = cmalloc (elf_header.e_phnum, sizeof (Elf_Internal_Phdr)); | |||
3591 | ||||
3592 | if (phdrs == NULL((void*)0)) | |||
3593 | { | |||
3594 | error (_("Out of memory\n")("Out of memory\n")); | |||
3595 | return 0; | |||
3596 | } | |||
3597 | ||||
3598 | if (is_32bit_elf | |||
3599 | ? get_32bit_program_headers (file, phdrs) | |||
3600 | : get_64bit_program_headers (file, phdrs)) | |||
3601 | { | |||
3602 | program_headers = phdrs; | |||
3603 | return 1; | |||
3604 | } | |||
3605 | ||||
3606 | free (phdrs); | |||
3607 | return 0; | |||
3608 | } | |||
3609 | ||||
3610 | /* Returns 1 if the program headers were loaded. */ | |||
3611 | ||||
3612 | static int | |||
3613 | process_program_headers (FILE *file) | |||
3614 | { | |||
3615 | Elf_Internal_Phdr *segment; | |||
3616 | unsigned int i; | |||
3617 | ||||
3618 | if (elf_header.e_phnum == 0) | |||
3619 | { | |||
3620 | if (do_segments) | |||
3621 | printf (_("\nThere are no program headers in this file.\n")("\nThere are no program headers in this file.\n")); | |||
3622 | return 0; | |||
3623 | } | |||
3624 | ||||
3625 | if (do_segments && !do_header) | |||
3626 | { | |||
3627 | printf (_("\nElf file type is %s\n")("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); | |||
3628 | printf (_("Entry point ")("Entry point ")); | |||
3629 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |||
3630 | printf (_("\nThere are %d program headers, starting at offset ")("\nThere are %d program headers, starting at offset "), | |||
3631 | elf_header.e_phnum); | |||
3632 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |||
3633 | printf ("\n"); | |||
3634 | } | |||
3635 | ||||
3636 | if (! get_program_headers (file)) | |||
3637 | return 0; | |||
3638 | ||||
3639 | if (do_segments) | |||
3640 | { | |||
3641 | if (elf_header.e_phnum > 1) | |||
3642 | printf (_("\nProgram Headers:\n")("\nProgram Headers:\n")); | |||
3643 | else | |||
3644 | printf (_("\nProgram Headers:\n")("\nProgram Headers:\n")); | |||
3645 | ||||
3646 | if (is_32bit_elf) | |||
3647 | printf | |||
3648 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n" )); | |||
3649 | else if (do_wide) | |||
3650 | printf | |||
3651 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n" )); | |||
3652 | else | |||
3653 | { | |||
3654 | printf | |||
3655 | (_(" Type Offset VirtAddr PhysAddr\n")(" Type Offset VirtAddr PhysAddr\n" )); | |||
3656 | printf | |||
3657 | (_(" FileSiz MemSiz Flags Align\n")(" FileSiz MemSiz Flags Align\n" )); | |||
3658 | } | |||
3659 | } | |||
3660 | ||||
3661 | dynamic_addr = 0; | |||
3662 | dynamic_size = 0; | |||
3663 | ||||
3664 | for (i = 0, segment = program_headers; | |||
3665 | i < elf_header.e_phnum; | |||
3666 | i++, segment++) | |||
3667 | { | |||
3668 | if (do_segments) | |||
3669 | { | |||
3670 | printf (" %-14.14s ", get_segment_type (segment->p_type)); | |||
3671 | ||||
3672 | if (is_32bit_elf) | |||
3673 | { | |||
3674 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |||
3675 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |||
3676 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |||
3677 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |||
3678 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |||
3679 | printf ("%c%c%c ", | |||
3680 | (segment->p_flags & PF_R(1 << 2) ? 'R' : ' '), | |||
3681 | (segment->p_flags & PF_W(1 << 1) ? 'W' : ' '), | |||
3682 | (segment->p_flags & PF_X(1 << 0) ? 'E' : ' ')); | |||
3683 | printf ("%#lx", (unsigned long) segment->p_align); | |||
3684 | } | |||
3685 | else if (do_wide) | |||
3686 | { | |||
3687 | if ((unsigned long) segment->p_offset == segment->p_offset) | |||
3688 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |||
3689 | else | |||
3690 | { | |||
3691 | print_vma (segment->p_offset, FULL_HEX); | |||
3692 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
3693 | } | |||
3694 | ||||
3695 | print_vma (segment->p_vaddr, FULL_HEX); | |||
3696 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
3697 | print_vma (segment->p_paddr, FULL_HEX); | |||
3698 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
3699 | ||||
3700 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |||
3701 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |||
3702 | else | |||
3703 | { | |||
3704 | print_vma (segment->p_filesz, FULL_HEX); | |||
3705 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
3706 | } | |||
3707 | ||||
3708 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |||
3709 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |||
3710 | else | |||
3711 | { | |||
3712 | print_vma (segment->p_offset, FULL_HEX); | |||
3713 | } | |||
3714 | ||||
3715 | printf (" %c%c%c ", | |||
3716 | (segment->p_flags & PF_R(1 << 2) ? 'R' : ' '), | |||
3717 | (segment->p_flags & PF_W(1 << 1) ? 'W' : ' '), | |||
3718 | (segment->p_flags & PF_X(1 << 0) ? 'E' : ' ')); | |||
3719 | ||||
3720 | if ((unsigned long) segment->p_align == segment->p_align) | |||
3721 | printf ("%#lx", (unsigned long) segment->p_align); | |||
3722 | else | |||
3723 | { | |||
3724 | print_vma (segment->p_align, PREFIX_HEX); | |||
3725 | } | |||
3726 | } | |||
3727 | else | |||
3728 | { | |||
3729 | print_vma (segment->p_offset, FULL_HEX); | |||
3730 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
3731 | print_vma (segment->p_vaddr, FULL_HEX); | |||
3732 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
3733 | print_vma (segment->p_paddr, FULL_HEX); | |||
3734 | printf ("\n "); | |||
3735 | print_vma (segment->p_filesz, FULL_HEX); | |||
3736 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
3737 | print_vma (segment->p_memsz, FULL_HEX); | |||
3738 | printf (" %c%c%c ", | |||
3739 | (segment->p_flags & PF_R(1 << 2) ? 'R' : ' '), | |||
3740 | (segment->p_flags & PF_W(1 << 1) ? 'W' : ' '), | |||
3741 | (segment->p_flags & PF_X(1 << 0) ? 'E' : ' ')); | |||
3742 | print_vma (segment->p_align, HEX); | |||
3743 | } | |||
3744 | } | |||
3745 | ||||
3746 | switch (segment->p_type) | |||
3747 | { | |||
3748 | case PT_DYNAMIC2: | |||
3749 | if (dynamic_addr) | |||
3750 | error (_("more than one dynamic segment\n")("more than one dynamic segment\n")); | |||
3751 | ||||
3752 | /* Try to locate the .dynamic section. If there is | |||
3753 | a section header table, we can easily locate it. */ | |||
3754 | if (section_headers != NULL((void*)0)) | |||
3755 | { | |||
3756 | Elf_Internal_Shdr *sec; | |||
3757 | ||||
3758 | sec = find_section (".dynamic"); | |||
3759 | if (sec == NULL((void*)0) || sec->sh_size == 0) | |||
3760 | { | |||
3761 | error (_("no .dynamic section in the dynamic segment")("no .dynamic section in the dynamic segment")); | |||
3762 | break; | |||
3763 | } | |||
3764 | ||||
3765 | dynamic_addr = sec->sh_offset; | |||
3766 | dynamic_size = sec->sh_size; | |||
3767 | ||||
3768 | if (dynamic_addr < segment->p_offset | |||
3769 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |||
3770 | warn (_("the .dynamic section is not contained within the dynamic segment")("the .dynamic section is not contained within the dynamic segment" )); | |||
3771 | else if (dynamic_addr > segment->p_offset) | |||
3772 | warn (_("the .dynamic section is not the first section in the dynamic segment.")("the .dynamic section is not the first section in the dynamic segment." )); | |||
3773 | } | |||
3774 | else | |||
3775 | { | |||
3776 | /* Otherwise, we can only assume that the .dynamic | |||
3777 | section is the first section in the DYNAMIC segment. */ | |||
3778 | dynamic_addr = segment->p_offset; | |||
3779 | dynamic_size = segment->p_filesz; | |||
3780 | } | |||
3781 | break; | |||
3782 | ||||
3783 | case PT_INTERP3: | |||
3784 | if (fseek (file, archive_file_offset + (long) segment->p_offset, | |||
3785 | SEEK_SET0)) | |||
3786 | error (_("Unable to find program interpreter name\n")("Unable to find program interpreter name\n")); | |||
3787 | else | |||
3788 | { | |||
3789 | program_interpreter[0] = 0; | |||
3790 | fscanf (file, "%63s", program_interpreter); | |||
3791 | ||||
3792 | if (do_segments) | |||
3793 | printf (_("\n [Requesting program interpreter: %s]")("\n [Requesting program interpreter: %s]"), | |||
3794 | program_interpreter); | |||
3795 | } | |||
3796 | break; | |||
3797 | } | |||
3798 | ||||
3799 | if (do_segments) | |||
3800 | putc ('\n', stdout)(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
3801 | } | |||
3802 | ||||
3803 | if (do_segments && section_headers != NULL((void*)0) && string_table != NULL((void*)0)) | |||
3804 | { | |||
3805 | printf (_("\n Section to Segment mapping:\n")("\n Section to Segment mapping:\n")); | |||
3806 | printf (_(" Segment Sections...\n")(" Segment Sections...\n")); | |||
3807 | ||||
3808 | for (i = 0; i < elf_header.e_phnum; i++) | |||
3809 | { | |||
3810 | unsigned int j; | |||
3811 | Elf_Internal_Shdr *section; | |||
3812 | ||||
3813 | segment = program_headers + i; | |||
3814 | section = section_headers; | |||
3815 | ||||
3816 | printf (" %2.2d ", i); | |||
3817 | ||||
3818 | for (j = 1; j < elf_header.e_shnum; j++, section++) | |||
3819 | { | |||
3820 | if (ELF_IS_SECTION_IN_SEGMENT_MEMORY(section, segment)((section->sh_size > 0 && (segment->p_type != 7 || (section->sh_flags & (1 << 10)) != 0) && (section->sh_flags & (1 << 1) ? (section->sh_addr >= segment->p_vaddr && section->sh_addr + section ->sh_size <= segment->p_vaddr + segment->p_memsz) : ((bfd_vma) section->sh_offset >= segment->p_offset && (section->sh_offset + section->sh_size <= segment->p_offset + segment->p_filesz)))) && ( !((section->sh_flags & (1 << 10)) != 0 && section->sh_type == 8) || segment->p_type == 7))) | |||
3821 | printf ("%s ", SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name))); | |||
3822 | } | |||
3823 | ||||
3824 | putc ('\n',stdout)(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
3825 | } | |||
3826 | } | |||
3827 | ||||
3828 | return 1; | |||
3829 | } | |||
3830 | ||||
3831 | ||||
3832 | /* Find the file offset corresponding to VMA by using the program headers. */ | |||
3833 | ||||
3834 | static long | |||
3835 | offset_from_vma (FILE *file, bfd_vma vma, bfd_size_type size) | |||
3836 | { | |||
3837 | Elf_Internal_Phdr *seg; | |||
3838 | ||||
3839 | if (! get_program_headers (file)) | |||
3840 | { | |||
3841 | warn (_("Cannot interpret virtual addresses without program headers.\n")("Cannot interpret virtual addresses without program headers.\n" )); | |||
3842 | return (long) vma; | |||
3843 | } | |||
3844 | ||||
3845 | for (seg = program_headers; | |||
3846 | seg < program_headers + elf_header.e_phnum; | |||
3847 | ++seg) | |||
3848 | { | |||
3849 | if (seg->p_type != PT_LOAD1) | |||
3850 | continue; | |||
3851 | ||||
3852 | if (vma >= (seg->p_vaddr & -seg->p_align) | |||
3853 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |||
3854 | return vma - seg->p_vaddr + seg->p_offset; | |||
3855 | } | |||
3856 | ||||
3857 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n")("Virtual address 0x%lx not located in any PT_LOAD segment.\n" ), | |||
3858 | (long) vma); | |||
3859 | return (long) vma; | |||
3860 | } | |||
3861 | ||||
3862 | ||||
3863 | static int | |||
3864 | get_32bit_section_headers (FILE *file, unsigned int num) | |||
3865 | { | |||
3866 | Elf32_External_Shdr *shdrs; | |||
3867 | Elf_Internal_Shdr *internal; | |||
3868 | unsigned int i; | |||
3869 | ||||
3870 | shdrs = get_data (NULL((void*)0), file, elf_header.e_shoff, | |||
3871 | elf_header.e_shentsize, num, _("section headers")("section headers")); | |||
3872 | if (!shdrs) | |||
3873 | return 0; | |||
3874 | ||||
3875 | section_headers = cmalloc (num, sizeof (Elf_Internal_Shdr)); | |||
3876 | ||||
3877 | if (section_headers == NULL((void*)0)) | |||
3878 | { | |||
3879 | error (_("Out of memory\n")("Out of memory\n")); | |||
3880 | return 0; | |||
3881 | } | |||
3882 | ||||
3883 | for (i = 0, internal = section_headers; | |||
3884 | i < num; | |||
3885 | i++, internal++) | |||
3886 | { | |||
3887 | internal->sh_name = BYTE_GET (shdrs[i].sh_name)byte_get (shdrs[i].sh_name, sizeof (shdrs[i].sh_name)); | |||
3888 | internal->sh_type = BYTE_GET (shdrs[i].sh_type)byte_get (shdrs[i].sh_type, sizeof (shdrs[i].sh_type)); | |||
3889 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags)byte_get (shdrs[i].sh_flags, sizeof (shdrs[i].sh_flags)); | |||
3890 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr)byte_get (shdrs[i].sh_addr, sizeof (shdrs[i].sh_addr)); | |||
3891 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset)byte_get (shdrs[i].sh_offset, sizeof (shdrs[i].sh_offset)); | |||
3892 | internal->sh_size = BYTE_GET (shdrs[i].sh_size)byte_get (shdrs[i].sh_size, sizeof (shdrs[i].sh_size)); | |||
3893 | internal->sh_link = BYTE_GET (shdrs[i].sh_link)byte_get (shdrs[i].sh_link, sizeof (shdrs[i].sh_link)); | |||
3894 | internal->sh_info = BYTE_GET (shdrs[i].sh_info)byte_get (shdrs[i].sh_info, sizeof (shdrs[i].sh_info)); | |||
3895 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign)byte_get (shdrs[i].sh_addralign, sizeof (shdrs[i].sh_addralign )); | |||
3896 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize)byte_get (shdrs[i].sh_entsize, sizeof (shdrs[i].sh_entsize)); | |||
3897 | } | |||
3898 | ||||
3899 | free (shdrs); | |||
3900 | ||||
3901 | return 1; | |||
3902 | } | |||
3903 | ||||
3904 | static int | |||
3905 | get_64bit_section_headers (FILE *file, unsigned int num) | |||
3906 | { | |||
3907 | Elf64_External_Shdr *shdrs; | |||
3908 | Elf_Internal_Shdr *internal; | |||
3909 | unsigned int i; | |||
3910 | ||||
3911 | shdrs = get_data (NULL((void*)0), file, elf_header.e_shoff, | |||
3912 | elf_header.e_shentsize, num, _("section headers")("section headers")); | |||
3913 | if (!shdrs) | |||
3914 | return 0; | |||
3915 | ||||
3916 | section_headers = cmalloc (num, sizeof (Elf_Internal_Shdr)); | |||
3917 | ||||
3918 | if (section_headers == NULL((void*)0)) | |||
3919 | { | |||
3920 | error (_("Out of memory\n")("Out of memory\n")); | |||
3921 | return 0; | |||
3922 | } | |||
3923 | ||||
3924 | for (i = 0, internal = section_headers; | |||
3925 | i < num; | |||
3926 | i++, internal++) | |||
3927 | { | |||
3928 | internal->sh_name = BYTE_GET (shdrs[i].sh_name)byte_get (shdrs[i].sh_name, sizeof (shdrs[i].sh_name)); | |||
3929 | internal->sh_type = BYTE_GET (shdrs[i].sh_type)byte_get (shdrs[i].sh_type, sizeof (shdrs[i].sh_type)); | |||
3930 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags)byte_get (shdrs[i].sh_flags, sizeof (shdrs[i].sh_flags)); | |||
3931 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr)byte_get (shdrs[i].sh_addr, sizeof (shdrs[i].sh_addr)); | |||
3932 | internal->sh_size = BYTE_GET (shdrs[i].sh_size)byte_get (shdrs[i].sh_size, sizeof (shdrs[i].sh_size)); | |||
3933 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize)byte_get (shdrs[i].sh_entsize, sizeof (shdrs[i].sh_entsize)); | |||
3934 | internal->sh_link = BYTE_GET (shdrs[i].sh_link)byte_get (shdrs[i].sh_link, sizeof (shdrs[i].sh_link)); | |||
3935 | internal->sh_info = BYTE_GET (shdrs[i].sh_info)byte_get (shdrs[i].sh_info, sizeof (shdrs[i].sh_info)); | |||
3936 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset)byte_get (shdrs[i].sh_offset, sizeof (shdrs[i].sh_offset)); | |||
3937 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign)byte_get (shdrs[i].sh_addralign, sizeof (shdrs[i].sh_addralign )); | |||
3938 | } | |||
3939 | ||||
3940 | free (shdrs); | |||
3941 | ||||
3942 | return 1; | |||
3943 | } | |||
3944 | ||||
3945 | static Elf_Internal_Sym * | |||
3946 | get_32bit_elf_symbols (FILE *file, Elf_Internal_Shdr *section) | |||
3947 | { | |||
3948 | unsigned long number; | |||
3949 | Elf32_External_Sym *esyms; | |||
3950 | Elf_External_Sym_Shndx *shndx; | |||
3951 | Elf_Internal_Sym *isyms; | |||
3952 | Elf_Internal_Sym *psym; | |||
3953 | unsigned int j; | |||
3954 | ||||
3955 | esyms = get_data (NULL((void*)0), file, section->sh_offset, 1, section->sh_size, | |||
3956 | _("symbols")("symbols")); | |||
3957 | if (!esyms) | |||
3958 | return NULL((void*)0); | |||
3959 | ||||
3960 | shndx = NULL((void*)0); | |||
3961 | if (symtab_shndx_hdr != NULL((void*)0) | |||
3962 | && (symtab_shndx_hdr->sh_link | |||
3963 | == (unsigned long) SECTION_HEADER_NUM (section - section_headers)((section - section_headers) < 0xFF00 ? (section - section_headers ) : (section - section_headers) + (0xFFFF + 1 - 0xFF00)))) | |||
3964 | { | |||
3965 | shndx = get_data (NULL((void*)0), file, symtab_shndx_hdr->sh_offset, | |||
3966 | 1, symtab_shndx_hdr->sh_size, _("symtab shndx")("symtab shndx")); | |||
3967 | if (!shndx) | |||
3968 | { | |||
3969 | free (esyms); | |||
3970 | return NULL((void*)0); | |||
3971 | } | |||
3972 | } | |||
3973 | ||||
3974 | number = section->sh_size / section->sh_entsize; | |||
3975 | isyms = cmalloc (number, sizeof (Elf_Internal_Sym)); | |||
3976 | ||||
3977 | if (isyms == NULL((void*)0)) | |||
3978 | { | |||
3979 | error (_("Out of memory\n")("Out of memory\n")); | |||
3980 | if (shndx) | |||
3981 | free (shndx); | |||
3982 | free (esyms); | |||
3983 | return NULL((void*)0); | |||
3984 | } | |||
3985 | ||||
3986 | for (j = 0, psym = isyms; | |||
3987 | j < number; | |||
3988 | j++, psym++) | |||
3989 | { | |||
3990 | psym->st_name = BYTE_GET (esyms[j].st_name)byte_get (esyms[j].st_name, sizeof (esyms[j].st_name)); | |||
3991 | psym->st_value = BYTE_GET (esyms[j].st_value)byte_get (esyms[j].st_value, sizeof (esyms[j].st_value)); | |||
3992 | psym->st_size = BYTE_GET (esyms[j].st_size)byte_get (esyms[j].st_size, sizeof (esyms[j].st_size)); | |||
3993 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx)byte_get (esyms[j].st_shndx, sizeof (esyms[j].st_shndx)); | |||
3994 | if (psym->st_shndx == SHN_XINDEX0xFFFF && shndx != NULL((void*)0)) | |||
3995 | psym->st_shndx | |||
3996 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |||
3997 | psym->st_info = BYTE_GET (esyms[j].st_info)byte_get (esyms[j].st_info, sizeof (esyms[j].st_info)); | |||
3998 | psym->st_other = BYTE_GET (esyms[j].st_other)byte_get (esyms[j].st_other, sizeof (esyms[j].st_other)); | |||
3999 | } | |||
4000 | ||||
4001 | if (shndx) | |||
4002 | free (shndx); | |||
4003 | free (esyms); | |||
4004 | ||||
4005 | return isyms; | |||
4006 | } | |||
4007 | ||||
4008 | static Elf_Internal_Sym * | |||
4009 | get_64bit_elf_symbols (FILE *file, Elf_Internal_Shdr *section) | |||
4010 | { | |||
4011 | unsigned long number; | |||
4012 | Elf64_External_Sym *esyms; | |||
4013 | Elf_External_Sym_Shndx *shndx; | |||
4014 | Elf_Internal_Sym *isyms; | |||
4015 | Elf_Internal_Sym *psym; | |||
4016 | unsigned int j; | |||
4017 | ||||
4018 | esyms = get_data (NULL((void*)0), file, section->sh_offset, 1, section->sh_size, | |||
4019 | _("symbols")("symbols")); | |||
4020 | if (!esyms) | |||
4021 | return NULL((void*)0); | |||
4022 | ||||
4023 | shndx = NULL((void*)0); | |||
4024 | if (symtab_shndx_hdr != NULL((void*)0) | |||
4025 | && (symtab_shndx_hdr->sh_link | |||
4026 | == (unsigned long) SECTION_HEADER_NUM (section - section_headers)((section - section_headers) < 0xFF00 ? (section - section_headers ) : (section - section_headers) + (0xFFFF + 1 - 0xFF00)))) | |||
4027 | { | |||
4028 | shndx = get_data (NULL((void*)0), file, symtab_shndx_hdr->sh_offset, | |||
4029 | 1, symtab_shndx_hdr->sh_size, _("symtab shndx")("symtab shndx")); | |||
4030 | if (!shndx) | |||
4031 | { | |||
4032 | free (esyms); | |||
4033 | return NULL((void*)0); | |||
4034 | } | |||
4035 | } | |||
4036 | ||||
4037 | number = section->sh_size / section->sh_entsize; | |||
4038 | isyms = cmalloc (number, sizeof (Elf_Internal_Sym)); | |||
4039 | ||||
4040 | if (isyms == NULL((void*)0)) | |||
4041 | { | |||
4042 | error (_("Out of memory\n")("Out of memory\n")); | |||
4043 | if (shndx) | |||
4044 | free (shndx); | |||
4045 | free (esyms); | |||
4046 | return NULL((void*)0); | |||
4047 | } | |||
4048 | ||||
4049 | for (j = 0, psym = isyms; | |||
4050 | j < number; | |||
4051 | j++, psym++) | |||
4052 | { | |||
4053 | psym->st_name = BYTE_GET (esyms[j].st_name)byte_get (esyms[j].st_name, sizeof (esyms[j].st_name)); | |||
4054 | psym->st_info = BYTE_GET (esyms[j].st_info)byte_get (esyms[j].st_info, sizeof (esyms[j].st_info)); | |||
4055 | psym->st_other = BYTE_GET (esyms[j].st_other)byte_get (esyms[j].st_other, sizeof (esyms[j].st_other)); | |||
4056 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx)byte_get (esyms[j].st_shndx, sizeof (esyms[j].st_shndx)); | |||
4057 | if (psym->st_shndx == SHN_XINDEX0xFFFF && shndx != NULL((void*)0)) | |||
4058 | psym->st_shndx | |||
4059 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |||
4060 | psym->st_value = BYTE_GET (esyms[j].st_value)byte_get (esyms[j].st_value, sizeof (esyms[j].st_value)); | |||
4061 | psym->st_size = BYTE_GET (esyms[j].st_size)byte_get (esyms[j].st_size, sizeof (esyms[j].st_size)); | |||
4062 | } | |||
4063 | ||||
4064 | if (shndx) | |||
4065 | free (shndx); | |||
4066 | free (esyms); | |||
4067 | ||||
4068 | return isyms; | |||
4069 | } | |||
4070 | ||||
4071 | static const char * | |||
4072 | get_elf_section_flags (bfd_vma sh_flags) | |||
4073 | { | |||
4074 | static char buff[1024]; | |||
4075 | char *p = buff; | |||
4076 | int field_size = is_32bit_elf ? 8 : 16; | |||
4077 | int index, size = sizeof (buff) - (field_size + 4 + 1); | |||
4078 | bfd_vma os_flags = 0; | |||
4079 | bfd_vma proc_flags = 0; | |||
4080 | bfd_vma unknown_flags = 0; | |||
4081 | const struct | |||
4082 | { | |||
4083 | const char *str; | |||
4084 | int len; | |||
4085 | } | |||
4086 | flags [] = | |||
4087 | { | |||
4088 | { "WRITE", 5 }, | |||
4089 | { "ALLOC", 5 }, | |||
4090 | { "EXEC", 4 }, | |||
4091 | { "MERGE", 5 }, | |||
4092 | { "STRINGS", 7 }, | |||
4093 | { "INFO LINK", 9 }, | |||
4094 | { "LINK ORDER", 10 }, | |||
4095 | { "OS NONCONF", 10 }, | |||
4096 | { "GROUP", 5 }, | |||
4097 | { "TLS", 3 } | |||
4098 | }; | |||
4099 | ||||
4100 | if (do_section_details) | |||
4101 | { | |||
4102 | sprintf (buff, "[%*.*lx]: ", | |||
4103 | field_size, field_size, (unsigned long) sh_flags); | |||
4104 | p += field_size + 4; | |||
4105 | } | |||
4106 | ||||
4107 | while (sh_flags) | |||
4108 | { | |||
4109 | bfd_vma flag; | |||
4110 | ||||
4111 | flag = sh_flags & - sh_flags; | |||
4112 | sh_flags &= ~ flag; | |||
4113 | ||||
4114 | if (do_section_details) | |||
4115 | { | |||
4116 | switch (flag) | |||
4117 | { | |||
4118 | case SHF_WRITE(1 << 0): index = 0; break; | |||
4119 | case SHF_ALLOC(1 << 1): index = 1; break; | |||
4120 | case SHF_EXECINSTR(1 << 2): index = 2; break; | |||
4121 | case SHF_MERGE(1 << 4): index = 3; break; | |||
4122 | case SHF_STRINGS(1 << 5): index = 4; break; | |||
4123 | case SHF_INFO_LINK(1 << 6): index = 5; break; | |||
4124 | case SHF_LINK_ORDER(1 << 7): index = 6; break; | |||
4125 | case SHF_OS_NONCONFORMING(1 << 8): index = 7; break; | |||
4126 | case SHF_GROUP(1 << 9): index = 8; break; | |||
4127 | case SHF_TLS(1 << 10): index = 9; break; | |||
4128 | ||||
4129 | default: | |||
4130 | index = -1; | |||
4131 | break; | |||
4132 | } | |||
4133 | ||||
4134 | if (index != -1) | |||
4135 | { | |||
4136 | if (p != buff + field_size + 4) | |||
4137 | { | |||
4138 | if (size < (10 + 2)) | |||
4139 | abort (); | |||
4140 | size -= 2; | |||
4141 | *p++ = ','; | |||
4142 | *p++ = ' '; | |||
4143 | } | |||
4144 | ||||
4145 | size -= flags [index].len; | |||
4146 | #if 0 | |||
4147 | p = stpcpy (p, flags [index].str); | |||
4148 | #else | |||
4149 | strcpy (p, flags [index].str); | |||
4150 | p += strlen(p); | |||
4151 | #endif | |||
4152 | } | |||
4153 | else if (flag & SHF_MASKOS0x0FF00000) | |||
4154 | os_flags |= flag; | |||
4155 | else if (flag & SHF_MASKPROC0xF0000000) | |||
4156 | proc_flags |= flag; | |||
4157 | else | |||
4158 | unknown_flags |= flag; | |||
4159 | } | |||
4160 | else | |||
4161 | { | |||
4162 | switch (flag) | |||
4163 | { | |||
4164 | case SHF_WRITE(1 << 0): *p = 'W'; break; | |||
4165 | case SHF_ALLOC(1 << 1): *p = 'A'; break; | |||
4166 | case SHF_EXECINSTR(1 << 2): *p = 'X'; break; | |||
4167 | case SHF_MERGE(1 << 4): *p = 'M'; break; | |||
4168 | case SHF_STRINGS(1 << 5): *p = 'S'; break; | |||
4169 | case SHF_INFO_LINK(1 << 6): *p = 'I'; break; | |||
4170 | case SHF_LINK_ORDER(1 << 7): *p = 'L'; break; | |||
4171 | case SHF_OS_NONCONFORMING(1 << 8): *p = 'O'; break; | |||
4172 | case SHF_GROUP(1 << 9): *p = 'G'; break; | |||
4173 | case SHF_TLS(1 << 10): *p = 'T'; break; | |||
4174 | ||||
4175 | default: | |||
4176 | if (elf_header.e_machine == EM_X86_6462 | |||
4177 | && flag == SHF_X86_64_LARGE0x10000000) | |||
4178 | *p = 'l'; | |||
4179 | else if (flag & SHF_MASKOS0x0FF00000) | |||
4180 | { | |||
4181 | *p = 'o'; | |||
4182 | sh_flags &= ~ SHF_MASKOS0x0FF00000; | |||
4183 | } | |||
4184 | else if (flag & SHF_MASKPROC0xF0000000) | |||
4185 | { | |||
4186 | *p = 'p'; | |||
4187 | sh_flags &= ~ SHF_MASKPROC0xF0000000; | |||
4188 | } | |||
4189 | else | |||
4190 | *p = 'x'; | |||
4191 | break; | |||
4192 | } | |||
4193 | p++; | |||
4194 | } | |||
4195 | } | |||
4196 | ||||
4197 | if (do_section_details) | |||
4198 | { | |||
4199 | if (os_flags) | |||
4200 | { | |||
4201 | size -= 5 + field_size; | |||
4202 | if (p != buff + field_size + 4) | |||
4203 | { | |||
4204 | if (size < (2 + 1)) | |||
4205 | abort (); | |||
4206 | size -= 2; | |||
4207 | *p++ = ','; | |||
4208 | *p++ = ' '; | |||
4209 | } | |||
4210 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |||
4211 | (unsigned long) os_flags); | |||
4212 | p += 5 + field_size; | |||
4213 | } | |||
4214 | if (proc_flags) | |||
4215 | { | |||
4216 | size -= 7 + field_size; | |||
4217 | if (p != buff + field_size + 4) | |||
4218 | { | |||
4219 | if (size < (2 + 1)) | |||
4220 | abort (); | |||
4221 | size -= 2; | |||
4222 | *p++ = ','; | |||
4223 | *p++ = ' '; | |||
4224 | } | |||
4225 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |||
4226 | (unsigned long) proc_flags); | |||
4227 | p += 7 + field_size; | |||
4228 | } | |||
4229 | if (unknown_flags) | |||
4230 | { | |||
4231 | size -= 10 + field_size; | |||
4232 | if (p != buff + field_size + 4) | |||
4233 | { | |||
4234 | if (size < (2 + 1)) | |||
4235 | abort (); | |||
4236 | size -= 2; | |||
4237 | *p++ = ','; | |||
4238 | *p++ = ' '; | |||
4239 | } | |||
4240 | sprintf (p, "UNKNOWN (%*.*lx)", field_size, field_size, | |||
4241 | (unsigned long) unknown_flags); | |||
4242 | p += 10 + field_size; | |||
4243 | } | |||
4244 | } | |||
4245 | ||||
4246 | *p = '\0'; | |||
4247 | return buff; | |||
4248 | } | |||
4249 | ||||
4250 | static int | |||
4251 | process_section_headers (FILE *file) | |||
4252 | { | |||
4253 | Elf_Internal_Shdr *section; | |||
4254 | unsigned int i; | |||
4255 | ||||
4256 | section_headers = NULL((void*)0); | |||
4257 | ||||
4258 | if (elf_header.e_shnum == 0) | |||
4259 | { | |||
4260 | if (do_sections) | |||
4261 | printf (_("\nThere are no sections in this file.\n")("\nThere are no sections in this file.\n")); | |||
4262 | ||||
4263 | return 1; | |||
4264 | } | |||
4265 | ||||
4266 | if (do_sections && !do_header) | |||
4267 | printf (_("There are %d section headers, starting at offset 0x%lx:\n")("There are %d section headers, starting at offset 0x%lx:\n"), | |||
4268 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); | |||
4269 | ||||
4270 | if (is_32bit_elf) | |||
4271 | { | |||
4272 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) | |||
4273 | return 0; | |||
4274 | } | |||
4275 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) | |||
4276 | return 0; | |||
4277 | ||||
4278 | /* Read in the string table, so that we have names to display. */ | |||
4279 | if (SECTION_HEADER_INDEX (elf_header.e_shstrndx)((elf_header.e_shstrndx) < 0xFF00 ? (elf_header.e_shstrndx ) : ((elf_header.e_shstrndx) <= 0xFFFF ? 0 : (elf_header.e_shstrndx ) - (0xFFFF + 1 - 0xFF00))) < elf_header.e_shnum) | |||
4280 | { | |||
4281 | section = SECTION_HEADER (elf_header.e_shstrndx)(section_headers + ((elf_header.e_shstrndx) < 0xFF00 ? (elf_header .e_shstrndx) : ((elf_header.e_shstrndx) <= 0xFFFF ? 0 : (elf_header .e_shstrndx) - (0xFFFF + 1 - 0xFF00)))); | |||
4282 | ||||
4283 | if (section->sh_size != 0) | |||
4284 | { | |||
4285 | string_table = get_data (NULL((void*)0), file, section->sh_offset, | |||
4286 | 1, section->sh_size, _("string table")("string table")); | |||
4287 | ||||
4288 | string_table_length = string_table != NULL((void*)0) ? section->sh_size : 0; | |||
4289 | } | |||
4290 | } | |||
4291 | ||||
4292 | /* Scan the sections for the dynamic symbol table | |||
4293 | and dynamic string table and debug sections. */ | |||
4294 | dynamic_symbols = NULL((void*)0); | |||
4295 | dynamic_strings = NULL((void*)0); | |||
4296 | dynamic_syminfo = NULL((void*)0); | |||
4297 | symtab_shndx_hdr = NULL((void*)0); | |||
4298 | ||||
4299 | eh_addr_size = is_32bit_elf ? 4 : 8; | |||
4300 | switch (elf_header.e_machine) | |||
4301 | { | |||
4302 | case EM_MIPS8: | |||
4303 | case EM_MIPS_RS3_LE10: | |||
4304 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |||
4305 | FDE addresses. However, the ABI also has a semi-official ILP32 | |||
4306 | variant for which the normal FDE address size rules apply. | |||
4307 | ||||
4308 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |||
4309 | section, where XX is the size of longs in bits. Unfortunately, | |||
4310 | earlier compilers provided no way of distinguishing ILP32 objects | |||
4311 | from LP64 objects, so if there's any doubt, we should assume that | |||
4312 | the official LP64 form is being used. */ | |||
4313 | if ((elf_header.e_flags & EF_MIPS_ABI0x0000F000) == E_MIPS_ABI_EABI640x00004000 | |||
4314 | && find_section (".gcc_compiled_long32") == NULL((void*)0)) | |||
4315 | eh_addr_size = 8; | |||
4316 | break; | |||
4317 | } | |||
4318 | ||||
4319 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64)do { size_t expected_entsize = is_32bit_elf ? size32 : size64 ; if (section->sh_entsize != expected_entsize) error (("Section %d has invalid sh_entsize %lx (expected %lx)\n" ), i, (unsigned long int) section->sh_entsize, (unsigned long int) expected_entsize); section->sh_entsize = expected_entsize ; } while (0) \ | |||
4320 | do \ | |||
4321 | { \ | |||
4322 | size_t expected_entsize \ | |||
4323 | = is_32bit_elf ? size32 : size64; \ | |||
4324 | if (section->sh_entsize != expected_entsize) \ | |||
4325 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n")("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |||
4326 | i, (unsigned long int) section->sh_entsize, \ | |||
4327 | (unsigned long int) expected_entsize); \ | |||
4328 | section->sh_entsize = expected_entsize; \ | |||
4329 | } \ | |||
4330 | while (0) | |||
4331 | #define CHECK_ENTSIZE(section, i, type)do { size_t expected_entsize = is_32bit_elf ? sizeof (Elf32_External_type ) : sizeof (Elf64_External_type); if (section->sh_entsize != expected_entsize) error (("Section %d has invalid sh_entsize %lx (expected %lx)\n" ), i, (unsigned long int) section->sh_entsize, (unsigned long int) expected_entsize); section->sh_entsize = expected_entsize ; } while (0) \ | |||
4332 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \do { size_t expected_entsize = is_32bit_elf ? sizeof (Elf32_External_ ##type) : sizeof (Elf64_External_##type); if (section->sh_entsize != expected_entsize) error (("Section %d has invalid sh_entsize %lx (expected %lx)\n" ), i, (unsigned long int) section->sh_entsize, (unsigned long int) expected_entsize); section->sh_entsize = expected_entsize ; } while (0) | |||
4333 | sizeof (Elf64_External_##type))do { size_t expected_entsize = is_32bit_elf ? sizeof (Elf32_External_ ##type) : sizeof (Elf64_External_##type); if (section->sh_entsize != expected_entsize) error (("Section %d has invalid sh_entsize %lx (expected %lx)\n" ), i, (unsigned long int) section->sh_entsize, (unsigned long int) expected_entsize); section->sh_entsize = expected_entsize ; } while (0) | |||
4334 | ||||
4335 | for (i = 0, section = section_headers; | |||
4336 | i < elf_header.e_shnum; | |||
4337 | i++, section++) | |||
4338 | { | |||
4339 | char *name = SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name)); | |||
4340 | ||||
4341 | if (section->sh_type == SHT_DYNSYM11) | |||
4342 | { | |||
4343 | if (dynamic_symbols != NULL((void*)0)) | |||
4344 | { | |||
4345 | error (_("File contains multiple dynamic symbol tables\n")("File contains multiple dynamic symbol tables\n")); | |||
4346 | continue; | |||
4347 | } | |||
4348 | ||||
4349 | CHECK_ENTSIZE (section, i, Sym)do { size_t expected_entsize = is_32bit_elf ? sizeof (Elf32_External_Sym ) : sizeof (Elf64_External_Sym); if (section->sh_entsize != expected_entsize) error (("Section %d has invalid sh_entsize %lx (expected %lx)\n" ), i, (unsigned long int) section->sh_entsize, (unsigned long int) expected_entsize); section->sh_entsize = expected_entsize ; } while (0); | |||
4350 | num_dynamic_syms = section->sh_size / section->sh_entsize; | |||
4351 | dynamic_symbols = GET_ELF_SYMBOLS (file, section)(is_32bit_elf ? get_32bit_elf_symbols (file, section) : get_64bit_elf_symbols (file, section)); | |||
4352 | } | |||
4353 | else if (section->sh_type == SHT_STRTAB3 | |||
4354 | && streq (name, ".dynstr")(strcmp ((name), (".dynstr")) == 0)) | |||
4355 | { | |||
4356 | if (dynamic_strings != NULL((void*)0)) | |||
4357 | { | |||
4358 | error (_("File contains multiple dynamic string tables\n")("File contains multiple dynamic string tables\n")); | |||
4359 | continue; | |||
4360 | } | |||
4361 | ||||
4362 | dynamic_strings = get_data (NULL((void*)0), file, section->sh_offset, | |||
4363 | 1, section->sh_size, _("dynamic strings")("dynamic strings")); | |||
4364 | dynamic_strings_length = section->sh_size; | |||
4365 | } | |||
4366 | else if (section->sh_type == SHT_SYMTAB_SHNDX18) | |||
4367 | { | |||
4368 | if (symtab_shndx_hdr != NULL((void*)0)) | |||
4369 | { | |||
4370 | error (_("File contains multiple symtab shndx tables\n")("File contains multiple symtab shndx tables\n")); | |||
4371 | continue; | |||
4372 | } | |||
4373 | symtab_shndx_hdr = section; | |||
4374 | } | |||
4375 | else if (section->sh_type == SHT_SYMTAB2) | |||
4376 | CHECK_ENTSIZE (section, i, Sym)do { size_t expected_entsize = is_32bit_elf ? sizeof (Elf32_External_Sym ) : sizeof (Elf64_External_Sym); if (section->sh_entsize != expected_entsize) error (("Section %d has invalid sh_entsize %lx (expected %lx)\n" ), i, (unsigned long int) section->sh_entsize, (unsigned long int) expected_entsize); section->sh_entsize = expected_entsize ; } while (0); | |||
4377 | else if (section->sh_type == SHT_GROUP17) | |||
4378 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE)do { size_t expected_entsize = is_32bit_elf ? 4 : 4; if (section ->sh_entsize != expected_entsize) error (("Section %d has invalid sh_entsize %lx (expected %lx)\n" ), i, (unsigned long int) section->sh_entsize, (unsigned long int) expected_entsize); section->sh_entsize = expected_entsize ; } while (0); | |||
4379 | else if (section->sh_type == SHT_REL9) | |||
4380 | CHECK_ENTSIZE (section, i, Rel)do { size_t expected_entsize = is_32bit_elf ? sizeof (Elf32_External_Rel ) : sizeof (Elf64_External_Rel); if (section->sh_entsize != expected_entsize) error (("Section %d has invalid sh_entsize %lx (expected %lx)\n" ), i, (unsigned long int) section->sh_entsize, (unsigned long int) expected_entsize); section->sh_entsize = expected_entsize ; } while (0); | |||
4381 | else if (section->sh_type == SHT_RELA4) | |||
4382 | CHECK_ENTSIZE (section, i, Rela)do { size_t expected_entsize = is_32bit_elf ? sizeof (Elf32_External_Rela ) : sizeof (Elf64_External_Rela); if (section->sh_entsize != expected_entsize) error (("Section %d has invalid sh_entsize %lx (expected %lx)\n" ), i, (unsigned long int) section->sh_entsize, (unsigned long int) expected_entsize); section->sh_entsize = expected_entsize ; } while (0); | |||
4383 | else if (section->sh_type == SHT_RELR19) | |||
4384 | CHECK_ENTSIZE (section, i, Relr)do { size_t expected_entsize = is_32bit_elf ? sizeof (Elf32_External_Relr ) : sizeof (Elf64_External_Relr); if (section->sh_entsize != expected_entsize) error (("Section %d has invalid sh_entsize %lx (expected %lx)\n" ), i, (unsigned long int) section->sh_entsize, (unsigned long int) expected_entsize); section->sh_entsize = expected_entsize ; } while (0); | |||
4385 | else if ((do_debugging || do_debug_info || do_debug_abbrevs | |||
4386 | || do_debug_lines || do_debug_pubnames || do_debug_aranges | |||
4387 | || do_debug_frames || do_debug_macinfo || do_debug_str | |||
4388 | || do_debug_loc || do_debug_ranges) | |||
4389 | && strneq (name, ".debug_", 7)(strncmp ((name), (".debug_"), (7)) == 0)) | |||
4390 | { | |||
4391 | name += 7; | |||
4392 | ||||
4393 | if (do_debugging | |||
4394 | || (do_debug_info && streq (name, "info")(strcmp ((name), ("info")) == 0)) | |||
4395 | || (do_debug_abbrevs && streq (name, "abbrev")(strcmp ((name), ("abbrev")) == 0)) | |||
4396 | || (do_debug_lines && streq (name, "line")(strcmp ((name), ("line")) == 0)) | |||
4397 | || (do_debug_pubnames && streq (name, "pubnames")(strcmp ((name), ("pubnames")) == 0)) | |||
4398 | || (do_debug_aranges && streq (name, "aranges")(strcmp ((name), ("aranges")) == 0)) | |||
4399 | || (do_debug_ranges && streq (name, "ranges")(strcmp ((name), ("ranges")) == 0)) | |||
4400 | || (do_debug_frames && streq (name, "frame")(strcmp ((name), ("frame")) == 0)) | |||
4401 | || (do_debug_macinfo && streq (name, "macinfo")(strcmp ((name), ("macinfo")) == 0)) | |||
4402 | || (do_debug_str && streq (name, "str")(strcmp ((name), ("str")) == 0)) | |||
4403 | || (do_debug_loc && streq (name, "loc")(strcmp ((name), ("loc")) == 0)) | |||
4404 | ) | |||
4405 | request_dump (i, DEBUG_DUMP(1 << 2)); | |||
4406 | } | |||
4407 | /* linkonce section to be combined with .debug_info at link time. */ | |||
4408 | else if ((do_debugging || do_debug_info) | |||
4409 | && strneq (name, ".gnu.linkonce.wi.", 17)(strncmp ((name), (".gnu.linkonce.wi."), (17)) == 0)) | |||
4410 | request_dump (i, DEBUG_DUMP(1 << 2)); | |||
4411 | else if (do_debug_frames && streq (name, ".eh_frame")(strcmp ((name), (".eh_frame")) == 0)) | |||
4412 | request_dump (i, DEBUG_DUMP(1 << 2)); | |||
4413 | } | |||
4414 | ||||
4415 | if (! do_sections) | |||
4416 | return 1; | |||
4417 | ||||
4418 | if (elf_header.e_shnum > 1) | |||
4419 | printf (_("\nSection Headers:\n")("\nSection Headers:\n")); | |||
4420 | else | |||
4421 | printf (_("\nSection Header:\n")("\nSection Header:\n")); | |||
4422 | ||||
4423 | if (is_32bit_elf) | |||
4424 | { | |||
4425 | if (do_section_details) | |||
4426 | { | |||
4427 | printf (_(" [Nr] Name\n")(" [Nr] Name\n")); | |||
4428 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")(" Type Addr Off Size ES Lk Inf Al\n" )); | |||
4429 | } | |||
4430 | else | |||
4431 | printf | |||
4432 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n" )); | |||
4433 | } | |||
4434 | else if (do_wide) | |||
4435 | { | |||
4436 | if (do_section_details) | |||
4437 | { | |||
4438 | printf (_(" [Nr] Name\n")(" [Nr] Name\n")); | |||
4439 | printf (_(" Type Address Off Size ES Lk Inf Al\n")(" Type Address Off Size ES Lk Inf Al\n" )); | |||
4440 | } | |||
4441 | else | |||
4442 | printf | |||
4443 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n" )); | |||
4444 | } | |||
4445 | else | |||
4446 | { | |||
4447 | if (do_section_details) | |||
4448 | { | |||
4449 | printf (_(" [Nr] Name\n")(" [Nr] Name\n")); | |||
4450 | printf (_(" Type Address Offset Link\n")(" Type Address Offset Link\n" )); | |||
4451 | printf (_(" Size EntSize Info Align\n")(" Size EntSize Info Align\n" )); | |||
4452 | } | |||
4453 | else | |||
4454 | { | |||
4455 | printf (_(" [Nr] Name Type Address Offset\n")(" [Nr] Name Type Address Offset\n" )); | |||
4456 | printf (_(" Size EntSize Flags Link Info Align\n")(" Size EntSize Flags Link Info Align\n" )); | |||
4457 | } | |||
4458 | } | |||
4459 | ||||
4460 | if (do_section_details) | |||
4461 | printf (_(" Flags\n")(" Flags\n")); | |||
4462 | ||||
4463 | for (i = 0, section = section_headers; | |||
4464 | i < elf_header.e_shnum; | |||
4465 | i++, section++) | |||
4466 | { | |||
4467 | if (do_section_details) | |||
4468 | { | |||
4469 | printf (" [%2u] %s\n", | |||
4470 | SECTION_HEADER_NUM (i)((i) < 0xFF00 ? (i) : (i) + (0xFFFF + 1 - 0xFF00)), | |||
4471 | SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name))); | |||
4472 | if (is_32bit_elf || do_wide) | |||
4473 | printf (" %-15.15s ", | |||
4474 | get_section_type_name (section->sh_type)); | |||
4475 | } | |||
4476 | else | |||
4477 | printf (" [%2u] %-17.17s %-15.15s ", | |||
4478 | SECTION_HEADER_NUM (i)((i) < 0xFF00 ? (i) : (i) + (0xFFFF + 1 - 0xFF00)), | |||
4479 | SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name)), | |||
4480 | get_section_type_name (section->sh_type)); | |||
4481 | ||||
4482 | if (is_32bit_elf) | |||
4483 | { | |||
4484 | print_vma (section->sh_addr, LONG_HEX); | |||
4485 | ||||
4486 | printf ( " %6.6lx %6.6lx %2.2lx", | |||
4487 | (unsigned long) section->sh_offset, | |||
4488 | (unsigned long) section->sh_size, | |||
4489 | (unsigned long) section->sh_entsize); | |||
4490 | ||||
4491 | if (do_section_details) | |||
4492 | fputs (" ", stdout(&__sF[1])); | |||
4493 | else | |||
4494 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |||
4495 | ||||
4496 | printf ("%2ld %3lu %2ld\n", | |||
4497 | (unsigned long) section->sh_link, | |||
4498 | (unsigned long) section->sh_info, | |||
4499 | (unsigned long) section->sh_addralign); | |||
4500 | } | |||
4501 | else if (do_wide) | |||
4502 | { | |||
4503 | print_vma (section->sh_addr, LONG_HEX); | |||
4504 | ||||
4505 | if ((long) section->sh_offset == section->sh_offset) | |||
4506 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |||
4507 | else | |||
4508 | { | |||
4509 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
4510 | print_vma (section->sh_offset, LONG_HEX); | |||
4511 | } | |||
4512 | ||||
4513 | if ((unsigned long) section->sh_size == section->sh_size) | |||
4514 | printf (" %6.6lx", (unsigned long) section->sh_size); | |||
4515 | else | |||
4516 | { | |||
4517 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
4518 | print_vma (section->sh_size, LONG_HEX); | |||
4519 | } | |||
4520 | ||||
4521 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |||
4522 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |||
4523 | else | |||
4524 | { | |||
4525 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
4526 | print_vma (section->sh_entsize, LONG_HEX); | |||
4527 | } | |||
4528 | ||||
4529 | if (do_section_details) | |||
4530 | fputs (" ", stdout(&__sF[1])); | |||
4531 | else | |||
4532 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |||
4533 | ||||
4534 | printf ("%2ld %3lu ", | |||
4535 | (unsigned long) section->sh_link, | |||
4536 | (unsigned long) section->sh_info); | |||
4537 | ||||
4538 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |||
4539 | printf ("%2ld\n", (unsigned long) section->sh_addralign); | |||
4540 | else | |||
4541 | { | |||
4542 | print_vma (section->sh_addralign, DEC); | |||
4543 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
4544 | } | |||
4545 | } | |||
4546 | else if (do_section_details) | |||
4547 | { | |||
4548 | printf (" %-15.15s ", | |||
4549 | get_section_type_name (section->sh_type)); | |||
4550 | print_vma (section->sh_addr, LONG_HEX); | |||
4551 | if ((long) section->sh_offset == section->sh_offset) | |||
4552 | printf (" %16.16lx", (unsigned long) section->sh_offset); | |||
4553 | else | |||
4554 | { | |||
4555 | printf (" "); | |||
4556 | print_vma (section->sh_offset, LONG_HEX); | |||
4557 | } | |||
4558 | printf (" %ld\n ", (unsigned long) section->sh_link); | |||
4559 | print_vma (section->sh_size, LONG_HEX); | |||
4560 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
4561 | print_vma (section->sh_entsize, LONG_HEX); | |||
4562 | ||||
4563 | printf (" %-16lu %ld\n", | |||
4564 | (unsigned long) section->sh_info, | |||
4565 | (unsigned long) section->sh_addralign); | |||
4566 | } | |||
4567 | else | |||
4568 | { | |||
4569 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
4570 | print_vma (section->sh_addr, LONG_HEX); | |||
4571 | if ((long) section->sh_offset == section->sh_offset) | |||
4572 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |||
4573 | else | |||
4574 | { | |||
4575 | printf (" "); | |||
4576 | print_vma (section->sh_offset, LONG_HEX); | |||
4577 | } | |||
4578 | printf ("\n "); | |||
4579 | print_vma (section->sh_size, LONG_HEX); | |||
4580 | printf (" "); | |||
4581 | print_vma (section->sh_entsize, LONG_HEX); | |||
4582 | ||||
4583 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |||
4584 | ||||
4585 | printf (" %2ld %3lu %ld\n", | |||
4586 | (unsigned long) section->sh_link, | |||
4587 | (unsigned long) section->sh_info, | |||
4588 | (unsigned long) section->sh_addralign); | |||
4589 | } | |||
4590 | ||||
4591 | if (do_section_details) | |||
4592 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |||
4593 | } | |||
4594 | ||||
4595 | if (!do_section_details) | |||
4596 | printf (_("Key to Flags:\n\("Key to Flags:\n W (write), A (alloc), X (execute), M (merge), S (strings)\n I (info), L (link order), G (group), x (unknown)\n O (extra OS processing required) o (OS specific), p (processor specific)\n" ) | |||
4597 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\("Key to Flags:\n W (write), A (alloc), X (execute), M (merge), S (strings)\n I (info), L (link order), G (group), x (unknown)\n O (extra OS processing required) o (OS specific), p (processor specific)\n" ) | |||
4598 | I (info), L (link order), G (group), x (unknown)\n\("Key to Flags:\n W (write), A (alloc), X (execute), M (merge), S (strings)\n I (info), L (link order), G (group), x (unknown)\n O (extra OS processing required) o (OS specific), p (processor specific)\n" ) | |||
4599 | O (extra OS processing required) o (OS specific), p (processor specific)\n")("Key to Flags:\n W (write), A (alloc), X (execute), M (merge), S (strings)\n I (info), L (link order), G (group), x (unknown)\n O (extra OS processing required) o (OS specific), p (processor specific)\n" )); | |||
4600 | ||||
4601 | return 1; | |||
4602 | } | |||
4603 | ||||
4604 | static const char * | |||
4605 | get_group_flags (unsigned int flags) | |||
4606 | { | |||
4607 | static char buff[32]; | |||
4608 | switch (flags) | |||
4609 | { | |||
4610 | case GRP_COMDAT0x1: | |||
4611 | return "COMDAT"; | |||
4612 | ||||
4613 | default: | |||
4614 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x]")("[<unknown>: 0x%x]"), flags); | |||
4615 | break; | |||
4616 | } | |||
4617 | return buff; | |||
4618 | } | |||
4619 | ||||
4620 | static int | |||
4621 | process_section_groups (FILE *file) | |||
4622 | { | |||
4623 | Elf_Internal_Shdr *section; | |||
4624 | unsigned int i; | |||
4625 | struct group *group; | |||
4626 | Elf_Internal_Shdr *symtab_sec, *strtab_sec; | |||
4627 | Elf_Internal_Sym *symtab; | |||
4628 | char *strtab; | |||
4629 | size_t strtab_size; | |||
4630 | ||||
4631 | /* Don't process section groups unless needed. */ | |||
4632 | if (!do_unwind && !do_section_groups) | |||
4633 | return 1; | |||
4634 | ||||
4635 | if (elf_header.e_shnum == 0) | |||
4636 | { | |||
4637 | if (do_section_groups) | |||
4638 | printf (_("\nThere are no sections in this file.\n")("\nThere are no sections in this file.\n")); | |||
4639 | ||||
4640 | return 1; | |||
4641 | } | |||
4642 | ||||
4643 | if (section_headers == NULL((void*)0)) | |||
4644 | { | |||
4645 | error (_("Section headers are not available!\n")("Section headers are not available!\n")); | |||
4646 | abort (); | |||
4647 | } | |||
4648 | ||||
4649 | section_headers_groups = calloc (elf_header.e_shnum, | |||
4650 | sizeof (struct group *)); | |||
4651 | ||||
4652 | if (section_headers_groups == NULL((void*)0)) | |||
4653 | { | |||
4654 | error (_("Out of memory\n")("Out of memory\n")); | |||
4655 | return 0; | |||
4656 | } | |||
4657 | ||||
4658 | /* Scan the sections for the group section. */ | |||
4659 | group_count = 0; | |||
4660 | for (i = 0, section = section_headers; | |||
4661 | i < elf_header.e_shnum; | |||
4662 | i++, section++) | |||
4663 | if (section->sh_type == SHT_GROUP17) | |||
4664 | group_count++; | |||
4665 | ||||
4666 | if (group_count == 0) | |||
4667 | { | |||
4668 | if (do_section_groups) | |||
4669 | printf (_("\nThere are no section groups in this file.\n")("\nThere are no section groups in this file.\n")); | |||
4670 | ||||
4671 | return 1; | |||
4672 | } | |||
4673 | ||||
4674 | section_groups = calloc (group_count, sizeof (struct group)); | |||
4675 | ||||
4676 | if (section_groups == NULL((void*)0)) | |||
4677 | { | |||
4678 | error (_("Out of memory\n")("Out of memory\n")); | |||
4679 | return 0; | |||
4680 | } | |||
4681 | ||||
4682 | symtab_sec = NULL((void*)0); | |||
4683 | strtab_sec = NULL((void*)0); | |||
4684 | symtab = NULL((void*)0); | |||
4685 | strtab = NULL((void*)0); | |||
4686 | strtab_size = 0; | |||
4687 | for (i = 0, section = section_headers, group = section_groups; | |||
4688 | i < elf_header.e_shnum; | |||
4689 | i++, section++) | |||
4690 | { | |||
4691 | if (section->sh_type == SHT_GROUP17) | |||
4692 | { | |||
4693 | char *name = SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name)); | |||
4694 | char *group_name; | |||
4695 | unsigned char *start, *indices; | |||
4696 | unsigned int entry, j, size; | |||
4697 | Elf_Internal_Shdr *sec; | |||
4698 | Elf_Internal_Sym *sym; | |||
4699 | ||||
4700 | /* Get the symbol table. */ | |||
4701 | if (SECTION_HEADER_INDEX (section->sh_link)((section->sh_link) < 0xFF00 ? (section->sh_link) : ( (section->sh_link) <= 0xFFFF ? 0 : (section->sh_link ) - (0xFFFF + 1 - 0xFF00))) >= elf_header.e_shnum | |||
4702 | || ((sec = SECTION_HEADER (section->sh_link)(section_headers + ((section->sh_link) < 0xFF00 ? (section ->sh_link) : ((section->sh_link) <= 0xFFFF ? 0 : (section ->sh_link) - (0xFFFF + 1 - 0xFF00)))))->sh_type | |||
4703 | != SHT_SYMTAB2)) | |||
4704 | { | |||
4705 | error (_("Bad sh_link in group section `%s'\n")("Bad sh_link in group section `%s'\n"), name); | |||
4706 | continue; | |||
4707 | } | |||
4708 | ||||
4709 | if (symtab_sec != sec) | |||
4710 | { | |||
4711 | symtab_sec = sec; | |||
4712 | if (symtab) | |||
4713 | free (symtab); | |||
4714 | symtab = GET_ELF_SYMBOLS (file, symtab_sec)(is_32bit_elf ? get_32bit_elf_symbols (file, symtab_sec) : get_64bit_elf_symbols (file, symtab_sec)); | |||
4715 | } | |||
4716 | ||||
4717 | sym = symtab + section->sh_info; | |||
4718 | ||||
4719 | if (ELF_ST_TYPE (sym->st_info)((sym->st_info) & 0xF) == STT_SECTION3) | |||
4720 | { | |||
4721 | bfd_vma sec_index = SECTION_HEADER_INDEX (sym->st_shndx)((sym->st_shndx) < 0xFF00 ? (sym->st_shndx) : ((sym-> st_shndx) <= 0xFFFF ? 0 : (sym->st_shndx) - (0xFFFF + 1 - 0xFF00))); | |||
4722 | if (sec_index == 0) | |||
4723 | { | |||
4724 | error (_("Bad sh_info in group section `%s'\n")("Bad sh_info in group section `%s'\n"), name); | |||
4725 | continue; | |||
4726 | } | |||
4727 | ||||
4728 | group_name = SECTION_NAME (section_headers + sec_index)((section_headers + sec_index) == ((void*)0) ? "<none>" : ((section_headers + sec_index)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section_headers + sec_index )->sh_name)); | |||
4729 | strtab_sec = NULL((void*)0); | |||
4730 | if (strtab) | |||
4731 | free (strtab); | |||
4732 | strtab = NULL((void*)0); | |||
4733 | strtab_size = 0; | |||
4734 | } | |||
4735 | else | |||
4736 | { | |||
4737 | /* Get the string table. */ | |||
4738 | if (SECTION_HEADER_INDEX (symtab_sec->sh_link)((symtab_sec->sh_link) < 0xFF00 ? (symtab_sec->sh_link ) : ((symtab_sec->sh_link) <= 0xFFFF ? 0 : (symtab_sec-> sh_link) - (0xFFFF + 1 - 0xFF00))) | |||
4739 | >= elf_header.e_shnum) | |||
4740 | { | |||
4741 | strtab_sec = NULL((void*)0); | |||
4742 | if (strtab) | |||
4743 | free (strtab); | |||
4744 | strtab = NULL((void*)0); | |||
4745 | strtab_size = 0; | |||
4746 | } | |||
4747 | else if (strtab_sec | |||
4748 | != (sec = SECTION_HEADER (symtab_sec->sh_link)(section_headers + ((symtab_sec->sh_link) < 0xFF00 ? (symtab_sec ->sh_link) : ((symtab_sec->sh_link) <= 0xFFFF ? 0 : ( symtab_sec->sh_link) - (0xFFFF + 1 - 0xFF00)))))) | |||
4749 | { | |||
4750 | strtab_sec = sec; | |||
4751 | if (strtab) | |||
4752 | free (strtab); | |||
4753 | strtab = get_data (NULL((void*)0), file, strtab_sec->sh_offset, | |||
4754 | 1, strtab_sec->sh_size, | |||
4755 | _("string table")("string table")); | |||
4756 | strtab_size = strtab != NULL((void*)0) ? strtab_sec->sh_size : 0; | |||
4757 | } | |||
4758 | group_name = sym->st_name < strtab_size | |||
4759 | ? strtab + sym->st_name : "<corrupt>"; | |||
4760 | } | |||
4761 | ||||
4762 | start = get_data (NULL((void*)0), file, section->sh_offset, | |||
4763 | 1, section->sh_size, _("section data")("section data")); | |||
4764 | ||||
4765 | indices = start; | |||
4766 | size = (section->sh_size / section->sh_entsize) - 1; | |||
4767 | entry = byte_get (indices, 4); | |||
4768 | indices += 4; | |||
4769 | ||||
4770 | if (do_section_groups) | |||
4771 | { | |||
4772 | printf ("\n%s group section [%5u] `%s' [%s] contains %u sections:\n", | |||
4773 | get_group_flags (entry), i, name, group_name, size); | |||
4774 | ||||
4775 | printf (_(" [Index] Name\n")(" [Index] Name\n")); | |||
4776 | } | |||
4777 | ||||
4778 | group->group_index = i; | |||
4779 | ||||
4780 | for (j = 0; j < size; j++) | |||
4781 | { | |||
4782 | struct group_list *g; | |||
4783 | ||||
4784 | entry = byte_get (indices, 4); | |||
4785 | indices += 4; | |||
4786 | ||||
4787 | if (SECTION_HEADER_INDEX (entry)((entry) < 0xFF00 ? (entry) : ((entry) <= 0xFFFF ? 0 : ( entry) - (0xFFFF + 1 - 0xFF00))) >= elf_header.e_shnum) | |||
4788 | { | |||
4789 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n")("section [%5u] in group section [%5u] > maximum section [%5u]\n" ), | |||
4790 | entry, i, elf_header.e_shnum - 1); | |||
4791 | continue; | |||
4792 | } | |||
4793 | else if (entry >= SHN_LORESERVE0xFF00 && entry <= SHN_HIRESERVE0xFFFF) | |||
4794 | { | |||
4795 | error (_("invalid section [%5u] in group section [%5u]\n")("invalid section [%5u] in group section [%5u]\n"), | |||
4796 | entry, i); | |||
4797 | continue; | |||
4798 | } | |||
4799 | ||||
4800 | if (section_headers_groups [SECTION_HEADER_INDEX (entry)((entry) < 0xFF00 ? (entry) : ((entry) <= 0xFFFF ? 0 : ( entry) - (0xFFFF + 1 - 0xFF00)))] | |||
4801 | != NULL((void*)0)) | |||
4802 | { | |||
4803 | if (entry) | |||
4804 | { | |||
4805 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n")("section [%5u] in group section [%5u] already in group section [%5u]\n" ), | |||
4806 | entry, i, | |||
4807 | section_headers_groups [SECTION_HEADER_INDEX (entry)((entry) < 0xFF00 ? (entry) : ((entry) <= 0xFFFF ? 0 : ( entry) - (0xFFFF + 1 - 0xFF00)))]->group_index); | |||
4808 | continue; | |||
4809 | } | |||
4810 | else | |||
4811 | { | |||
4812 | /* Intel C/C++ compiler may put section 0 in a | |||
4813 | section group. We just warn it the first time | |||
4814 | and ignore it afterwards. */ | |||
4815 | static int warned = 0; | |||
4816 | if (!warned) | |||
4817 | { | |||
4818 | error (_("section 0 in group section [%5u]\n")("section 0 in group section [%5u]\n"), | |||
4819 | section_headers_groups [SECTION_HEADER_INDEX (entry)((entry) < 0xFF00 ? (entry) : ((entry) <= 0xFFFF ? 0 : ( entry) - (0xFFFF + 1 - 0xFF00)))]->group_index); | |||
4820 | warned++; | |||
4821 | } | |||
4822 | } | |||
4823 | } | |||
4824 | ||||
4825 | section_headers_groups [SECTION_HEADER_INDEX (entry)((entry) < 0xFF00 ? (entry) : ((entry) <= 0xFFFF ? 0 : ( entry) - (0xFFFF + 1 - 0xFF00)))] | |||
4826 | = group; | |||
4827 | ||||
4828 | if (do_section_groups) | |||
4829 | { | |||
4830 | sec = SECTION_HEADER (entry)(section_headers + ((entry) < 0xFF00 ? (entry) : ((entry) <= 0xFFFF ? 0 : (entry) - (0xFFFF + 1 - 0xFF00)))); | |||
4831 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)((sec) == ((void*)0) ? "<none>" : ((sec)->sh_name >= string_table_length ? "<corrupt>" : string_table + (sec )->sh_name))); | |||
4832 | } | |||
4833 | ||||
4834 | g = xmalloc (sizeof (struct group_list)); | |||
4835 | g->section_index = entry; | |||
4836 | g->next = group->root; | |||
4837 | group->root = g; | |||
4838 | } | |||
4839 | ||||
4840 | if (start) | |||
4841 | free (start); | |||
4842 | ||||
4843 | group++; | |||
4844 | } | |||
4845 | } | |||
4846 | ||||
4847 | if (symtab) | |||
4848 | free (symtab); | |||
4849 | if (strtab) | |||
4850 | free (strtab); | |||
4851 | return 1; | |||
4852 | } | |||
4853 | ||||
4854 | static struct | |||
4855 | { | |||
4856 | const char *name; | |||
4857 | int reloc; | |||
4858 | int size; | |||
4859 | int rela; | |||
4860 | } dynamic_relocations [] = | |||
4861 | { | |||
4862 | { "REL", DT_REL17, DT_RELSZ18, FALSE0 }, | |||
4863 | { "RELA", DT_RELA7, DT_RELASZ8, TRUE1 }, | |||
4864 | { "RELR", DT_RELR36, DT_RELRSZ35, RELR-2 }, | |||
4865 | { "PLT", DT_JMPREL23, DT_PLTRELSZ2, UNKNOWN-1 } | |||
4866 | }; | |||
4867 | ||||
4868 | /* Process the reloc section. */ | |||
4869 | ||||
4870 | static int | |||
4871 | process_relocs (FILE *file) | |||
4872 | { | |||
4873 | unsigned long rel_size; | |||
4874 | unsigned long rel_offset; | |||
4875 | ||||
4876 | ||||
4877 | if (!do_reloc) | |||
4878 | return 1; | |||
4879 | ||||
4880 | if (do_using_dynamic) | |||
4881 | { | |||
4882 | int is_rela; | |||
4883 | const char *name; | |||
4884 | int has_dynamic_reloc; | |||
4885 | unsigned int i; | |||
4886 | ||||
4887 | has_dynamic_reloc = 0; | |||
4888 | ||||
4889 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations)(sizeof (dynamic_relocations) / sizeof ((dynamic_relocations) [0])); i++) | |||
4890 | { | |||
4891 | is_rela = dynamic_relocations [i].rela; | |||
4892 | name = dynamic_relocations [i].name; | |||
4893 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |||
4894 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |||
4895 | ||||
4896 | has_dynamic_reloc |= rel_size; | |||
4897 | ||||
4898 | if (is_rela == UNKNOWN-1) | |||
4899 | { | |||
4900 | if (dynamic_relocations [i].reloc == DT_JMPREL23) | |||
4901 | switch (dynamic_info[DT_PLTREL20]) | |||
4902 | { | |||
4903 | case DT_REL17: | |||
4904 | is_rela = FALSE0; | |||
4905 | break; | |||
4906 | case DT_RELA7: | |||
4907 | is_rela = TRUE1; | |||
4908 | break; | |||
4909 | } | |||
4910 | } | |||
4911 | ||||
4912 | if (rel_size) | |||
4913 | { | |||
4914 | printf | |||
4915 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n")("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n" ), | |||
4916 | name, rel_offset, rel_size); | |||
4917 | ||||
4918 | dump_relocations (file, | |||
4919 | offset_from_vma (file, rel_offset, rel_size), | |||
4920 | rel_size, | |||
4921 | dynamic_symbols, num_dynamic_syms, | |||
4922 | dynamic_strings, dynamic_strings_length, is_rela); | |||
4923 | } | |||
4924 | } | |||
4925 | ||||
4926 | if (! has_dynamic_reloc) | |||
4927 | printf (_("\nThere are no dynamic relocations in this file.\n")("\nThere are no dynamic relocations in this file.\n")); | |||
4928 | } | |||
4929 | else | |||
4930 | { | |||
4931 | Elf_Internal_Shdr *section; | |||
4932 | unsigned long i; | |||
4933 | int found = 0; | |||
4934 | ||||
4935 | for (i = 0, section = section_headers; | |||
4936 | i < elf_header.e_shnum; | |||
4937 | i++, section++) | |||
4938 | { | |||
4939 | if ( section->sh_type != SHT_RELA4 | |||
4940 | && section->sh_type != SHT_REL9 | |||
4941 | && section->sh_type != SHT_RELR19) | |||
4942 | continue; | |||
4943 | ||||
4944 | rel_offset = section->sh_offset; | |||
4945 | rel_size = section->sh_size; | |||
4946 | ||||
4947 | if (rel_size) | |||
4948 | { | |||
4949 | Elf_Internal_Shdr *strsec; | |||
4950 | int is_rela; | |||
4951 | ||||
4952 | printf (_("\nRelocation section ")("\nRelocation section ")); | |||
4953 | ||||
4954 | if (string_table == NULL((void*)0)) | |||
4955 | printf ("%d", section->sh_name); | |||
4956 | else | |||
4957 | printf (_("'%s'")("'%s'"), SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name))); | |||
4958 | ||||
4959 | if (section->sh_type == SHT_RELR19) | |||
4960 | is_rela = RELR-2; | |||
4961 | else | |||
4962 | is_rela = section->sh_type == SHT_RELA4; | |||
4963 | ||||
4964 | if (is_rela != RELR-2) | |||
4965 | printf (_(" at offset 0x%lx contains %lu entries:\n")(" at offset 0x%lx contains %lu entries:\n"), | |||
4966 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |||
4967 | ||||
4968 | if (section->sh_link | |||
4969 | && SECTION_HEADER_INDEX (section->sh_link)((section->sh_link) < 0xFF00 ? (section->sh_link) : ( (section->sh_link) <= 0xFFFF ? 0 : (section->sh_link ) - (0xFFFF + 1 - 0xFF00))) | |||
4970 | < elf_header.e_shnum) | |||
4971 | { | |||
4972 | Elf_Internal_Shdr *symsec; | |||
4973 | Elf_Internal_Sym *symtab; | |||
4974 | unsigned long nsyms; | |||
4975 | unsigned long strtablen = 0; | |||
4976 | char *strtab = NULL((void*)0); | |||
4977 | ||||
4978 | symsec = SECTION_HEADER (section->sh_link)(section_headers + ((section->sh_link) < 0xFF00 ? (section ->sh_link) : ((section->sh_link) <= 0xFFFF ? 0 : (section ->sh_link) - (0xFFFF + 1 - 0xFF00)))); | |||
4979 | if (symsec->sh_type != SHT_SYMTAB2 | |||
4980 | && symsec->sh_type != SHT_DYNSYM11) | |||
4981 | continue; | |||
4982 | ||||
4983 | nsyms = symsec->sh_size / symsec->sh_entsize; | |||
4984 | symtab = GET_ELF_SYMBOLS (file, symsec)(is_32bit_elf ? get_32bit_elf_symbols (file, symsec) : get_64bit_elf_symbols (file, symsec)); | |||
4985 | ||||
4986 | if (symtab == NULL((void*)0)) | |||
4987 | continue; | |||
4988 | ||||
4989 | if (SECTION_HEADER_INDEX (symsec->sh_link)((symsec->sh_link) < 0xFF00 ? (symsec->sh_link) : (( symsec->sh_link) <= 0xFFFF ? 0 : (symsec->sh_link) - (0xFFFF + 1 - 0xFF00))) | |||
4990 | < elf_header.e_shnum) | |||
4991 | { | |||
4992 | strsec = SECTION_HEADER (symsec->sh_link)(section_headers + ((symsec->sh_link) < 0xFF00 ? (symsec ->sh_link) : ((symsec->sh_link) <= 0xFFFF ? 0 : (symsec ->sh_link) - (0xFFFF + 1 - 0xFF00)))); | |||
4993 | ||||
4994 | strtab = get_data (NULL((void*)0), file, strsec->sh_offset, | |||
4995 | 1, strsec->sh_size, | |||
4996 | _("string table")("string table")); | |||
4997 | strtablen = strtab == NULL((void*)0) ? 0 : strsec->sh_size; | |||
4998 | } | |||
4999 | ||||
5000 | dump_relocations (file, rel_offset, rel_size, | |||
5001 | symtab, nsyms, strtab, strtablen, is_rela); | |||
5002 | if (strtab) | |||
5003 | free (strtab); | |||
5004 | free (symtab); | |||
5005 | } | |||
5006 | else | |||
5007 | dump_relocations (file, rel_offset, rel_size, | |||
5008 | NULL((void*)0), 0, NULL((void*)0), 0, is_rela); | |||
5009 | ||||
5010 | found = 1; | |||
5011 | } | |||
5012 | } | |||
5013 | ||||
5014 | if (! found) | |||
5015 | printf (_("\nThere are no relocations in this file.\n")("\nThere are no relocations in this file.\n")); | |||
5016 | } | |||
5017 | ||||
5018 | return 1; | |||
5019 | } | |||
5020 | ||||
5021 | /* Process the unwind section. */ | |||
5022 | ||||
5023 | #include "unwind-ia64.h" | |||
5024 | ||||
5025 | /* An absolute address consists of a section and an offset. If the | |||
5026 | section is NULL, the offset itself is the address, otherwise, the | |||
5027 | address equals to LOAD_ADDRESS(section) + offset. */ | |||
5028 | ||||
5029 | struct absaddr | |||
5030 | { | |||
5031 | unsigned short section; | |||
5032 | bfd_vma offset; | |||
5033 | }; | |||
5034 | ||||
5035 | #define ABSADDR(a)((a).section ? section_headers [(a).section].sh_addr + (a).offset : (a).offset) \ | |||
5036 | ((a).section \ | |||
5037 | ? section_headers [(a).section].sh_addr + (a).offset \ | |||
5038 | : (a).offset) | |||
5039 | ||||
5040 | struct ia64_unw_aux_info | |||
5041 | { | |||
5042 | struct ia64_unw_table_entry | |||
5043 | { | |||
5044 | struct absaddr start; | |||
5045 | struct absaddr end; | |||
5046 | struct absaddr info; | |||
5047 | } | |||
5048 | *table; /* Unwind table. */ | |||
5049 | unsigned long table_len; /* Length of unwind table. */ | |||
5050 | unsigned char *info; /* Unwind info. */ | |||
5051 | unsigned long info_size; /* Size of unwind info. */ | |||
5052 | bfd_vma info_addr; /* starting address of unwind info. */ | |||
5053 | bfd_vma seg_base; /* Starting address of segment. */ | |||
5054 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |||
5055 | unsigned long nsyms; /* Number of symbols. */ | |||
5056 | char *strtab; /* The string table. */ | |||
5057 | unsigned long strtab_size; /* Size of string table. */ | |||
5058 | }; | |||
5059 | ||||
5060 | static void | |||
5061 | find_symbol_for_address (Elf_Internal_Sym *symtab, | |||
5062 | unsigned long nsyms, | |||
5063 | const char *strtab, | |||
5064 | unsigned long strtab_size, | |||
5065 | struct absaddr addr, | |||
5066 | const char **symname, | |||
5067 | bfd_vma *offset) | |||
5068 | { | |||
5069 | bfd_vma dist = 0x100000; | |||
5070 | Elf_Internal_Sym *sym, *best = NULL((void*)0); | |||
5071 | unsigned long i; | |||
5072 | ||||
5073 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) | |||
5074 | { | |||
5075 | if (ELF_ST_TYPE (sym->st_info)((sym->st_info) & 0xF) == STT_FUNC2 | |||
5076 | && sym->st_name != 0 | |||
5077 | && (addr.section == SHN_UNDEF0 || addr.section == sym->st_shndx) | |||
5078 | && addr.offset >= sym->st_value | |||
5079 | && addr.offset - sym->st_value < dist) | |||
5080 | { | |||
5081 | best = sym; | |||
5082 | dist = addr.offset - sym->st_value; | |||
5083 | if (!dist) | |||
5084 | break; | |||
5085 | } | |||
5086 | } | |||
5087 | if (best) | |||
5088 | { | |||
5089 | *symname = (best->st_name >= strtab_size | |||
5090 | ? "<corrupt>" : strtab + best->st_name); | |||
5091 | *offset = dist; | |||
5092 | return; | |||
5093 | } | |||
5094 | *symname = NULL((void*)0); | |||
5095 | *offset = addr.offset; | |||
5096 | } | |||
5097 | ||||
5098 | static void | |||
5099 | dump_ia64_unwind (struct ia64_unw_aux_info *aux) | |||
5100 | { | |||
5101 | struct ia64_unw_table_entry *tp; | |||
5102 | int in_body; | |||
5103 | ||||
5104 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) | |||
5105 | { | |||
5106 | bfd_vma stamp; | |||
5107 | bfd_vma offset; | |||
5108 | const unsigned char *dp; | |||
5109 | const unsigned char *head; | |||
5110 | const char *procname; | |||
5111 | ||||
5112 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |||
5113 | aux->strtab_size, tp->start, &procname, &offset); | |||
5114 | ||||
5115 | fputs ("\n<", stdout(&__sF[1])); | |||
5116 | ||||
5117 | if (procname) | |||
5118 | { | |||
5119 | fputs (procname, stdout(&__sF[1])); | |||
5120 | ||||
5121 | if (offset) | |||
5122 | printf ("+%lx", (unsigned long) offset); | |||
5123 | } | |||
5124 | ||||
5125 | fputs (">: [", stdout(&__sF[1])); | |||
5126 | print_vma (tp->start.offset, PREFIX_HEX); | |||
5127 | fputc ('-', stdout(&__sF[1])); | |||
5128 | print_vma (tp->end.offset, PREFIX_HEX); | |||
5129 | printf ("], info at +0x%lx\n", | |||
5130 | (unsigned long) (tp->info.offset - aux->seg_base)); | |||
5131 | ||||
5132 | head = aux->info + (ABSADDR (tp->info)((tp->info).section ? section_headers [(tp->info).section ].sh_addr + (tp->info).offset : (tp->info).offset) - aux->info_addr); | |||
5133 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); | |||
5134 | ||||
5135 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", | |||
5136 | (unsigned) UNW_VER (stamp)((stamp) >> 48), | |||
5137 | (unsigned long) ((stamp & UNW_FLAG_MASK0x0000ffff00000000LL) >> 32), | |||
5138 | UNW_FLAG_EHANDLER (stamp)((stamp) & 0x0000000100000000LL) ? " ehandler" : "", | |||
5139 | UNW_FLAG_UHANDLER (stamp)((stamp) & 0x0000000200000000LL) ? " uhandler" : "", | |||
5140 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)((stamp) & 0x00000000ffffffffLL))); | |||
5141 | ||||
5142 | if (UNW_VER (stamp)((stamp) >> 48) != 1) | |||
5143 | { | |||
5144 | printf ("\tUnknown version.\n"); | |||
5145 | continue; | |||
5146 | } | |||
5147 | ||||
5148 | in_body = 0; | |||
5149 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp)((stamp) & 0x00000000ffffffffLL);) | |||
5150 | dp = unw_decode (dp, in_body, & in_body); | |||
5151 | } | |||
5152 | } | |||
5153 | ||||
5154 | static int | |||
5155 | slurp_ia64_unwind_table (FILE *file, | |||
5156 | struct ia64_unw_aux_info *aux, | |||
5157 | Elf_Internal_Shdr *sec) | |||
5158 | { | |||
5159 | unsigned long size, nrelas, i; | |||
5160 | Elf_Internal_Phdr *seg; | |||
5161 | struct ia64_unw_table_entry *tep; | |||
5162 | Elf_Internal_Shdr *relsec; | |||
5163 | Elf_Internal_Rela *rela, *rp; | |||
5164 | unsigned char *table, *tp; | |||
5165 | Elf_Internal_Sym *sym; | |||
5166 | const char *relname; | |||
5167 | ||||
5168 | /* First, find the starting address of the segment that includes | |||
5169 | this section: */ | |||
5170 | ||||
5171 | if (elf_header.e_phnum) | |||
5172 | { | |||
5173 | if (! get_program_headers (file)) | |||
5174 | return 0; | |||
5175 | ||||
5176 | for (seg = program_headers; | |||
5177 | seg < program_headers + elf_header.e_phnum; | |||
5178 | ++seg) | |||
5179 | { | |||
5180 | if (seg->p_type != PT_LOAD1) | |||
5181 | continue; | |||
5182 | ||||
5183 | if (sec->sh_addr >= seg->p_vaddr | |||
5184 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |||
5185 | { | |||
5186 | aux->seg_base = seg->p_vaddr; | |||
5187 | break; | |||
5188 | } | |||
5189 | } | |||
5190 | } | |||
5191 | ||||
5192 | /* Second, build the unwind table from the contents of the unwind section: */ | |||
5193 | size = sec->sh_size; | |||
5194 | table = get_data (NULL((void*)0), file, sec->sh_offset, 1, size, _("unwind table")("unwind table")); | |||
5195 | if (!table) | |||
5196 | return 0; | |||
5197 | ||||
5198 | aux->table = xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |||
5199 | tep = aux->table; | |||
5200 | for (tp = table; tp < table + size; tp += 3 * eh_addr_size, ++tep) | |||
5201 | { | |||
5202 | tep->start.section = SHN_UNDEF0; | |||
5203 | tep->end.section = SHN_UNDEF0; | |||
5204 | tep->info.section = SHN_UNDEF0; | |||
5205 | if (is_32bit_elf) | |||
5206 | { | |||
5207 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); | |||
5208 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |||
5209 | tep->info.offset = byte_get ((unsigned char *) tp + 8, 4); | |||
5210 | } | |||
5211 | else | |||
5212 | { | |||
5213 | tep->start.offset = BYTE_GET ((unsigned char *) tp + 0)byte_get ((unsigned char *) tp + 0, sizeof ((unsigned char *) tp + 0)); | |||
5214 | tep->end.offset = BYTE_GET ((unsigned char *) tp + 8)byte_get ((unsigned char *) tp + 8, sizeof ((unsigned char *) tp + 8)); | |||
5215 | tep->info.offset = BYTE_GET ((unsigned char *) tp + 16)byte_get ((unsigned char *) tp + 16, sizeof ((unsigned char * ) tp + 16)); | |||
5216 | } | |||
5217 | tep->start.offset += aux->seg_base; | |||
5218 | tep->end.offset += aux->seg_base; | |||
5219 | tep->info.offset += aux->seg_base; | |||
5220 | } | |||
5221 | free (table); | |||
5222 | ||||
5223 | /* Third, apply any relocations to the unwind table: */ | |||
5224 | ||||
5225 | for (relsec = section_headers; | |||
5226 | relsec < section_headers + elf_header.e_shnum; | |||
5227 | ++relsec) | |||
5228 | { | |||
5229 | if (relsec->sh_type != SHT_RELA4 | |||
5230 | || SECTION_HEADER_INDEX (relsec->sh_info)((relsec->sh_info) < 0xFF00 ? (relsec->sh_info) : (( relsec->sh_info) <= 0xFFFF ? 0 : (relsec->sh_info) - (0xFFFF + 1 - 0xFF00))) >= elf_header.e_shnum | |||
5231 | || SECTION_HEADER (relsec->sh_info)(section_headers + ((relsec->sh_info) < 0xFF00 ? (relsec ->sh_info) : ((relsec->sh_info) <= 0xFFFF ? 0 : (relsec ->sh_info) - (0xFFFF + 1 - 0xFF00)))) != sec) | |||
5232 | continue; | |||
5233 | ||||
5234 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |||
5235 | & rela, & nrelas)) | |||
5236 | return 0; | |||
5237 | ||||
5238 | for (rp = rela; rp < rela + nrelas; ++rp) | |||
5239 | { | |||
5240 | if (is_32bit_elf) | |||
5241 | { | |||
5242 | relname = elf_ia64_reloc_type (ELF32_R_TYPE (rp->r_info)((rp->r_info) & 0xff)); | |||
5243 | sym = aux->symtab + ELF32_R_SYM (rp->r_info)((rp->r_info) >> 8); | |||
5244 | } | |||
5245 | else | |||
5246 | { | |||
5247 | relname = elf_ia64_reloc_type (ELF64_R_TYPE (rp->r_info)((rp->r_info) & 0xffffffff)); | |||
5248 | sym = aux->symtab + ELF64_R_SYM (rp->r_info)((rp->r_info) >> 32); | |||
5249 | } | |||
5250 | ||||
5251 | if (! strneq (relname, "R_IA64_SEGREL", 13)(strncmp ((relname), ("R_IA64_SEGREL"), (13)) == 0)) | |||
5252 | { | |||
5253 | warn (_("Skipping unexpected relocation type %s\n")("Skipping unexpected relocation type %s\n"), relname); | |||
5254 | continue; | |||
5255 | } | |||
5256 | ||||
5257 | i = rp->r_offset / (3 * eh_addr_size); | |||
5258 | ||||
5259 | switch (rp->r_offset/eh_addr_size % 3) | |||
5260 | { | |||
5261 | case 0: | |||
5262 | aux->table[i].start.section = sym->st_shndx; | |||
5263 | aux->table[i].start.offset += rp->r_addend + sym->st_value; | |||
5264 | break; | |||
5265 | case 1: | |||
5266 | aux->table[i].end.section = sym->st_shndx; | |||
5267 | aux->table[i].end.offset += rp->r_addend + sym->st_value; | |||
5268 | break; | |||
5269 | case 2: | |||
5270 | aux->table[i].info.section = sym->st_shndx; | |||
5271 | aux->table[i].info.offset += rp->r_addend + sym->st_value; | |||
5272 | break; | |||
5273 | default: | |||
5274 | break; | |||
5275 | } | |||
5276 | } | |||
5277 | ||||
5278 | free (rela); | |||
5279 | } | |||
5280 | ||||
5281 | aux->table_len = size / (3 * eh_addr_size); | |||
5282 | return 1; | |||
5283 | } | |||
5284 | ||||
5285 | static int | |||
5286 | ia64_process_unwind (FILE *file) | |||
5287 | { | |||
5288 | Elf_Internal_Shdr *sec, *unwsec = NULL((void*)0), *strsec; | |||
5289 | unsigned long i, unwcount = 0, unwstart = 0; | |||
5290 | struct ia64_unw_aux_info aux; | |||
5291 | ||||
5292 | memset (& aux, 0, sizeof (aux)); | |||
5293 | ||||
5294 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |||
5295 | { | |||
5296 | if (sec->sh_type == SHT_SYMTAB2 | |||
5297 | && SECTION_HEADER_INDEX (sec->sh_link)((sec->sh_link) < 0xFF00 ? (sec->sh_link) : ((sec-> sh_link) <= 0xFFFF ? 0 : (sec->sh_link) - (0xFFFF + 1 - 0xFF00))) < elf_header.e_shnum) | |||
5298 | { | |||
5299 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |||
5300 | aux.symtab = GET_ELF_SYMBOLS (file, sec)(is_32bit_elf ? get_32bit_elf_symbols (file, sec) : get_64bit_elf_symbols (file, sec)); | |||
5301 | ||||
5302 | strsec = SECTION_HEADER (sec->sh_link)(section_headers + ((sec->sh_link) < 0xFF00 ? (sec-> sh_link) : ((sec->sh_link) <= 0xFFFF ? 0 : (sec->sh_link ) - (0xFFFF + 1 - 0xFF00)))); | |||
5303 | aux.strtab = get_data (NULL((void*)0), file, strsec->sh_offset, | |||
5304 | 1, strsec->sh_size, _("string table")("string table")); | |||
5305 | aux.strtab_size = aux.strtab != NULL((void*)0) ? strsec->sh_size : 0; | |||
5306 | } | |||
5307 | else if (sec->sh_type == SHT_IA_64_UNWIND(0x70000000 + 1)) | |||
5308 | unwcount++; | |||
5309 | } | |||
5310 | ||||
5311 | if (!unwcount) | |||
5312 | printf (_("\nThere are no unwind sections in this file.\n")("\nThere are no unwind sections in this file.\n")); | |||
5313 | ||||
5314 | while (unwcount-- > 0) | |||
5315 | { | |||
5316 | char *suffix; | |||
5317 | size_t len, len2; | |||
5318 | ||||
5319 | for (i = unwstart, sec = section_headers + unwstart; | |||
5320 | i < elf_header.e_shnum; ++i, ++sec) | |||
5321 | if (sec->sh_type == SHT_IA_64_UNWIND(0x70000000 + 1)) | |||
5322 | { | |||
5323 | unwsec = sec; | |||
5324 | break; | |||
5325 | } | |||
5326 | ||||
5327 | unwstart = i + 1; | |||
5328 | len = sizeof (ELF_STRING_ia64_unwind_once".gnu.linkonce.ia64unw.") - 1; | |||
5329 | ||||
5330 | if ((unwsec->sh_flags & SHF_GROUP(1 << 9)) != 0) | |||
5331 | { | |||
5332 | /* We need to find which section group it is in. */ | |||
5333 | struct group_list *g = section_headers_groups [i]->root; | |||
5334 | ||||
5335 | for (; g != NULL((void*)0); g = g->next) | |||
5336 | { | |||
5337 | sec = SECTION_HEADER (g->section_index)(section_headers + ((g->section_index) < 0xFF00 ? (g-> section_index) : ((g->section_index) <= 0xFFFF ? 0 : (g ->section_index) - (0xFFFF + 1 - 0xFF00)))); | |||
5338 | ||||
5339 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)(strcmp ((((sec) == ((void*)0) ? "<none>" : ((sec)-> sh_name >= string_table_length ? "<corrupt>" : string_table + (sec)->sh_name))), (".IA_64.unwind_info")) == 0)) | |||
5340 | break; | |||
5341 | } | |||
5342 | ||||
5343 | if (g == NULL((void*)0)) | |||
5344 | i = elf_header.e_shnum; | |||
5345 | } | |||
5346 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)(strncmp ((((unwsec) == ((void*)0) ? "<none>" : ((unwsec )->sh_name >= string_table_length ? "<corrupt>" : string_table + (unwsec)->sh_name))), (".gnu.linkonce.ia64unw." ), (len)) == 0)) | |||
5347 | { | |||
5348 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ | |||
5349 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once".gnu.linkonce.ia64unwi.") - 1; | |||
5350 | suffix = SECTION_NAME (unwsec)((unwsec) == ((void*)0) ? "<none>" : ((unwsec)->sh_name >= string_table_length ? "<corrupt>" : string_table + (unwsec)->sh_name)) + len; | |||
5351 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |||
5352 | ++i, ++sec) | |||
5353 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)(strncmp ((((sec) == ((void*)0) ? "<none>" : ((sec)-> sh_name >= string_table_length ? "<corrupt>" : string_table + (sec)->sh_name))), (".gnu.linkonce.ia64unwi."), (len2)) == 0) | |||
5354 | && streq (SECTION_NAME (sec) + len2, suffix)(strcmp ((((sec) == ((void*)0) ? "<none>" : ((sec)-> sh_name >= string_table_length ? "<corrupt>" : string_table + (sec)->sh_name)) + len2), (suffix)) == 0)) | |||
5355 | break; | |||
5356 | } | |||
5357 | else | |||
5358 | { | |||
5359 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |||
5360 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ | |||
5361 | len = sizeof (ELF_STRING_ia64_unwind".IA_64.unwind") - 1; | |||
5362 | len2 = sizeof (ELF_STRING_ia64_unwind_info".IA_64.unwind_info") - 1; | |||
5363 | suffix = ""; | |||
5364 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)(strncmp ((((unwsec) == ((void*)0) ? "<none>" : ((unwsec )->sh_name >= string_table_length ? "<corrupt>" : string_table + (unwsec)->sh_name))), (".IA_64.unwind"), ( len)) == 0)) | |||
5365 | suffix = SECTION_NAME (unwsec)((unwsec) == ((void*)0) ? "<none>" : ((unwsec)->sh_name >= string_table_length ? "<corrupt>" : string_table + (unwsec)->sh_name)) + len; | |||
5366 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |||
5367 | ++i, ++sec) | |||
5368 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)(strncmp ((((sec) == ((void*)0) ? "<none>" : ((sec)-> sh_name >= string_table_length ? "<corrupt>" : string_table + (sec)->sh_name))), (".IA_64.unwind_info"), (len2)) == 0 ) | |||
5369 | && streq (SECTION_NAME (sec) + len2, suffix)(strcmp ((((sec) == ((void*)0) ? "<none>" : ((sec)-> sh_name >= string_table_length ? "<corrupt>" : string_table + (sec)->sh_name)) + len2), (suffix)) == 0)) | |||
5370 | break; | |||
5371 | } | |||
5372 | ||||
5373 | if (i == elf_header.e_shnum) | |||
5374 | { | |||
5375 | printf (_("\nCould not find unwind info section for ")("\nCould not find unwind info section for ")); | |||
5376 | ||||
5377 | if (string_table == NULL((void*)0)) | |||
5378 | printf ("%d", unwsec->sh_name); | |||
5379 | else | |||
5380 | printf (_("'%s'")("'%s'"), SECTION_NAME (unwsec)((unwsec) == ((void*)0) ? "<none>" : ((unwsec)->sh_name >= string_table_length ? "<corrupt>" : string_table + (unwsec)->sh_name))); | |||
5381 | } | |||
5382 | else | |||
5383 | { | |||
5384 | aux.info_size = sec->sh_size; | |||
5385 | aux.info_addr = sec->sh_addr; | |||
5386 | aux.info = get_data (NULL((void*)0), file, sec->sh_offset, 1, aux.info_size, | |||
5387 | _("unwind info")("unwind info")); | |||
5388 | ||||
5389 | printf (_("\nUnwind section ")("\nUnwind section ")); | |||
5390 | ||||
5391 | if (string_table == NULL((void*)0)) | |||
5392 | printf ("%d", unwsec->sh_name); | |||
5393 | else | |||
5394 | printf (_("'%s'")("'%s'"), SECTION_NAME (unwsec)((unwsec) == ((void*)0) ? "<none>" : ((unwsec)->sh_name >= string_table_length ? "<corrupt>" : string_table + (unwsec)->sh_name))); | |||
5395 | ||||
5396 | printf (_(" at offset 0x%lx contains %lu entries:\n")(" at offset 0x%lx contains %lu entries:\n"), | |||
5397 | (unsigned long) unwsec->sh_offset, | |||
5398 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); | |||
5399 | ||||
5400 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); | |||
5401 | ||||
5402 | if (aux.table_len > 0) | |||
5403 | dump_ia64_unwind (& aux); | |||
5404 | ||||
5405 | if (aux.table) | |||
5406 | free ((char *) aux.table); | |||
5407 | if (aux.info) | |||
5408 | free ((char *) aux.info); | |||
5409 | aux.table = NULL((void*)0); | |||
5410 | aux.info = NULL((void*)0); | |||
5411 | } | |||
5412 | } | |||
5413 | ||||
5414 | if (aux.symtab) | |||
5415 | free (aux.symtab); | |||
5416 | if (aux.strtab) | |||
5417 | free ((char *) aux.strtab); | |||
5418 | ||||
5419 | return 1; | |||
5420 | } | |||
5421 | ||||
5422 | struct hppa_unw_aux_info | |||
5423 | { | |||
5424 | struct hppa_unw_table_entry | |||
5425 | { | |||
5426 | struct absaddr start; | |||
5427 | struct absaddr end; | |||
5428 | unsigned int Cannot_unwind:1; /* 0 */ | |||
5429 | unsigned int Millicode:1; /* 1 */ | |||
5430 | unsigned int Millicode_save_sr0:1; /* 2 */ | |||
5431 | unsigned int Region_description:2; /* 3..4 */ | |||
5432 | unsigned int reserved1:1; /* 5 */ | |||
5433 | unsigned int Entry_SR:1; /* 6 */ | |||
5434 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |||
5435 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |||
5436 | unsigned int Args_stored:1; /* 16 */ | |||
5437 | unsigned int Variable_Frame:1; /* 17 */ | |||
5438 | unsigned int Separate_Package_Body:1; /* 18 */ | |||
5439 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |||
5440 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |||
5441 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |||
5442 | unsigned int Ada_Region:1; /* 22 */ | |||
5443 | unsigned int cxx_info:1; /* 23 */ | |||
5444 | unsigned int cxx_try_catch:1; /* 24 */ | |||
5445 | unsigned int sched_entry_seq:1; /* 25 */ | |||
5446 | unsigned int reserved2:1; /* 26 */ | |||
5447 | unsigned int Save_SP:1; /* 27 */ | |||
5448 | unsigned int Save_RP:1; /* 28 */ | |||
5449 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |||
5450 | unsigned int extn_ptr_defined:1; /* 30 */ | |||
5451 | unsigned int Cleanup_defined:1; /* 31 */ | |||
5452 | ||||
5453 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |||
5454 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |||
5455 | unsigned int Large_frame:1; /* 2 */ | |||
5456 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |||
5457 | unsigned int reserved4:1; /* 4 */ | |||
5458 | unsigned int Total_frame_size:27; /* 5..31 */ | |||
5459 | } | |||
5460 | *table; /* Unwind table. */ | |||
5461 | unsigned long table_len; /* Length of unwind table. */ | |||
5462 | bfd_vma seg_base; /* Starting address of segment. */ | |||
5463 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |||
5464 | unsigned long nsyms; /* Number of symbols. */ | |||
5465 | char *strtab; /* The string table. */ | |||
5466 | unsigned long strtab_size; /* Size of string table. */ | |||
5467 | }; | |||
5468 | ||||
5469 | static void | |||
5470 | dump_hppa_unwind (struct hppa_unw_aux_info *aux) | |||
5471 | { | |||
5472 | struct hppa_unw_table_entry *tp; | |||
5473 | ||||
5474 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) | |||
5475 | { | |||
5476 | bfd_vma offset; | |||
5477 | const char *procname; | |||
5478 | ||||
5479 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |||
5480 | aux->strtab_size, tp->start, &procname, | |||
5481 | &offset); | |||
5482 | ||||
5483 | fputs ("\n<", stdout(&__sF[1])); | |||
5484 | ||||
5485 | if (procname) | |||
5486 | { | |||
5487 | fputs (procname, stdout(&__sF[1])); | |||
5488 | ||||
5489 | if (offset) | |||
5490 | printf ("+%lx", (unsigned long) offset); | |||
5491 | } | |||
5492 | ||||
5493 | fputs (">: [", stdout(&__sF[1])); | |||
5494 | print_vma (tp->start.offset, PREFIX_HEX); | |||
5495 | fputc ('-', stdout(&__sF[1])); | |||
5496 | print_vma (tp->end.offset, PREFIX_HEX); | |||
5497 | printf ("]\n\t"); | |||
5498 | ||||
5499 | #define PF(_m) if (tp->_m) printf (#_m " "); | |||
5500 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |||
5501 | PF(Cannot_unwind); | |||
5502 | PF(Millicode); | |||
5503 | PF(Millicode_save_sr0); | |||
5504 | /* PV(Region_description); */ | |||
5505 | PF(Entry_SR); | |||
5506 | PV(Entry_FR); | |||
5507 | PV(Entry_GR); | |||
5508 | PF(Args_stored); | |||
5509 | PF(Variable_Frame); | |||
5510 | PF(Separate_Package_Body); | |||
5511 | PF(Frame_Extension_Millicode); | |||
5512 | PF(Stack_Overflow_Check); | |||
5513 | PF(Two_Instruction_SP_Increment); | |||
5514 | PF(Ada_Region); | |||
5515 | PF(cxx_info); | |||
5516 | PF(cxx_try_catch); | |||
5517 | PF(sched_entry_seq); | |||
5518 | PF(Save_SP); | |||
5519 | PF(Save_RP); | |||
5520 | PF(Save_MRP_in_frame); | |||
5521 | PF(extn_ptr_defined); | |||
5522 | PF(Cleanup_defined); | |||
5523 | PF(MPE_XL_interrupt_marker); | |||
5524 | PF(HP_UX_interrupt_marker); | |||
5525 | PF(Large_frame); | |||
5526 | PF(Pseudo_SP_Set); | |||
5527 | PV(Total_frame_size); | |||
5528 | #undef PF | |||
5529 | #undef PV | |||
5530 | } | |||
5531 | ||||
5532 | printf ("\n"); | |||
5533 | } | |||
5534 | ||||
5535 | static int | |||
5536 | slurp_hppa_unwind_table (FILE *file, | |||
5537 | struct hppa_unw_aux_info *aux, | |||
5538 | Elf_Internal_Shdr *sec) | |||
5539 | { | |||
5540 | unsigned long size, unw_ent_size, nentries, nrelas, i; | |||
5541 | Elf_Internal_Phdr *seg; | |||
5542 | struct hppa_unw_table_entry *tep; | |||
5543 | Elf_Internal_Shdr *relsec; | |||
5544 | Elf_Internal_Rela *rela, *rp; | |||
5545 | unsigned char *table, *tp; | |||
5546 | Elf_Internal_Sym *sym; | |||
5547 | const char *relname; | |||
5548 | ||||
5549 | /* First, find the starting address of the segment that includes | |||
5550 | this section. */ | |||
5551 | ||||
5552 | if (elf_header.e_phnum) | |||
5553 | { | |||
5554 | if (! get_program_headers (file)) | |||
5555 | return 0; | |||
5556 | ||||
5557 | for (seg = program_headers; | |||
5558 | seg < program_headers + elf_header.e_phnum; | |||
5559 | ++seg) | |||
5560 | { | |||
5561 | if (seg->p_type != PT_LOAD1) | |||
5562 | continue; | |||
5563 | ||||
5564 | if (sec->sh_addr >= seg->p_vaddr | |||
5565 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |||
5566 | { | |||
5567 | aux->seg_base = seg->p_vaddr; | |||
5568 | break; | |||
5569 | } | |||
5570 | } | |||
5571 | } | |||
5572 | ||||
5573 | /* Second, build the unwind table from the contents of the unwind | |||
5574 | section. */ | |||
5575 | size = sec->sh_size; | |||
5576 | table = get_data (NULL((void*)0), file, sec->sh_offset, 1, size, _("unwind table")("unwind table")); | |||
5577 | if (!table) | |||
5578 | return 0; | |||
5579 | ||||
5580 | unw_ent_size = 16; | |||
5581 | nentries = size / unw_ent_size; | |||
5582 | size = unw_ent_size * nentries; | |||
5583 | ||||
5584 | tep = aux->table = xcmalloc (nentries, sizeof (aux->table[0])); | |||
5585 | ||||
5586 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) | |||
5587 | { | |||
5588 | unsigned int tmp1, tmp2; | |||
5589 | ||||
5590 | tep->start.section = SHN_UNDEF0; | |||
5591 | tep->end.section = SHN_UNDEF0; | |||
5592 | ||||
5593 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); | |||
5594 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |||
5595 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |||
5596 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |||
5597 | ||||
5598 | tep->start.offset += aux->seg_base; | |||
5599 | tep->end.offset += aux->seg_base; | |||
5600 | ||||
5601 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |||
5602 | tep->Millicode = (tmp1 >> 30) & 0x1; | |||
5603 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |||
5604 | tep->Region_description = (tmp1 >> 27) & 0x3; | |||
5605 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |||
5606 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |||
5607 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |||
5608 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |||
5609 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |||
5610 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |||
5611 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |||
5612 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |||
5613 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |||
5614 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |||
5615 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |||
5616 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |||
5617 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |||
5618 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |||
5619 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |||
5620 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |||
5621 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |||
5622 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |||
5623 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |||
5624 | tep->Cleanup_defined = tmp1 & 0x1; | |||
5625 | ||||
5626 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |||
5627 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |||
5628 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |||
5629 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |||
5630 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |||
5631 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |||
5632 | } | |||
5633 | free (table); | |||
5634 | ||||
5635 | /* Third, apply any relocations to the unwind table. */ | |||
5636 | ||||
5637 | for (relsec = section_headers; | |||
5638 | relsec < section_headers + elf_header.e_shnum; | |||
5639 | ++relsec) | |||
5640 | { | |||
5641 | if (relsec->sh_type != SHT_RELA4 | |||
5642 | || SECTION_HEADER_INDEX (relsec->sh_info)((relsec->sh_info) < 0xFF00 ? (relsec->sh_info) : (( relsec->sh_info) <= 0xFFFF ? 0 : (relsec->sh_info) - (0xFFFF + 1 - 0xFF00))) >= elf_header.e_shnum | |||
5643 | || SECTION_HEADER (relsec->sh_info)(section_headers + ((relsec->sh_info) < 0xFF00 ? (relsec ->sh_info) : ((relsec->sh_info) <= 0xFFFF ? 0 : (relsec ->sh_info) - (0xFFFF + 1 - 0xFF00)))) != sec) | |||
5644 | continue; | |||
5645 | ||||
5646 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |||
5647 | & rela, & nrelas)) | |||
5648 | return 0; | |||
5649 | ||||
5650 | for (rp = rela; rp < rela + nrelas; ++rp) | |||
5651 | { | |||
5652 | if (is_32bit_elf) | |||
5653 | { | |||
5654 | relname = elf_hppa_reloc_type (ELF32_R_TYPE (rp->r_info)((rp->r_info) & 0xff)); | |||
5655 | sym = aux->symtab + ELF32_R_SYM (rp->r_info)((rp->r_info) >> 8); | |||
5656 | } | |||
5657 | else | |||
5658 | { | |||
5659 | relname = elf_hppa_reloc_type (ELF64_R_TYPE (rp->r_info)((rp->r_info) & 0xffffffff)); | |||
5660 | sym = aux->symtab + ELF64_R_SYM (rp->r_info)((rp->r_info) >> 32); | |||
5661 | } | |||
5662 | ||||
5663 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |||
5664 | if (strncmp (relname, "R_PARISC_SEGREL", 15) != 0) | |||
5665 | { | |||
5666 | warn (_("Skipping unexpected relocation type %s\n")("Skipping unexpected relocation type %s\n"), relname); | |||
5667 | continue; | |||
5668 | } | |||
5669 | ||||
5670 | i = rp->r_offset / unw_ent_size; | |||
5671 | ||||
5672 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) | |||
5673 | { | |||
5674 | case 0: | |||
5675 | aux->table[i].start.section = sym->st_shndx; | |||
5676 | aux->table[i].start.offset += sym->st_value + rp->r_addend; | |||
5677 | break; | |||
5678 | case 1: | |||
5679 | aux->table[i].end.section = sym->st_shndx; | |||
| ||||
5680 | aux->table[i].end.offset += sym->st_value + rp->r_addend; | |||
5681 | break; | |||
5682 | default: | |||
5683 | break; | |||
5684 | } | |||
5685 | } | |||
5686 | ||||
5687 | free (rela); | |||
5688 | } | |||
5689 | ||||
5690 | aux->table_len = nentries; | |||
5691 | ||||
5692 | return 1; | |||
5693 | } | |||
5694 | ||||
5695 | static int | |||
5696 | hppa_process_unwind (FILE *file) | |||
5697 | { | |||
5698 | struct hppa_unw_aux_info aux; | |||
5699 | Elf_Internal_Shdr *unwsec = NULL((void*)0); | |||
5700 | Elf_Internal_Shdr *strsec; | |||
5701 | Elf_Internal_Shdr *sec; | |||
5702 | unsigned long i; | |||
5703 | ||||
5704 | memset (& aux, 0, sizeof (aux)); | |||
5705 | ||||
5706 | if (string_table == NULL((void*)0)) | |||
5707 | return 1; | |||
5708 | ||||
5709 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |||
5710 | { | |||
5711 | if (sec->sh_type == SHT_SYMTAB2 | |||
5712 | && SECTION_HEADER_INDEX (sec->sh_link)((sec->sh_link) < 0xFF00 ? (sec->sh_link) : ((sec-> sh_link) <= 0xFFFF ? 0 : (sec->sh_link) - (0xFFFF + 1 - 0xFF00))) < elf_header.e_shnum) | |||
5713 | { | |||
5714 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |||
5715 | aux.symtab = GET_ELF_SYMBOLS (file, sec)(is_32bit_elf ? get_32bit_elf_symbols (file, sec) : get_64bit_elf_symbols (file, sec)); | |||
5716 | ||||
5717 | strsec = SECTION_HEADER (sec->sh_link)(section_headers + ((sec->sh_link) < 0xFF00 ? (sec-> sh_link) : ((sec->sh_link) <= 0xFFFF ? 0 : (sec->sh_link ) - (0xFFFF + 1 - 0xFF00)))); | |||
5718 | aux.strtab = get_data (NULL((void*)0), file, strsec->sh_offset, | |||
5719 | 1, strsec->sh_size, _("string table")("string table")); | |||
5720 | aux.strtab_size = aux.strtab != NULL((void*)0) ? strsec->sh_size : 0; | |||
5721 | } | |||
5722 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")(strcmp ((((sec) == ((void*)0) ? "<none>" : ((sec)-> sh_name >= string_table_length ? "<corrupt>" : string_table + (sec)->sh_name))), (".PARISC.unwind")) == 0)) | |||
5723 | unwsec = sec; | |||
5724 | } | |||
5725 | ||||
5726 | if (!unwsec
| |||
5727 | printf (_("\nThere are no unwind sections in this file.\n")("\nThere are no unwind sections in this file.\n")); | |||
5728 | ||||
5729 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |||
5730 | { | |||
5731 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")(strcmp ((((sec) == ((void*)0) ? "<none>" : ((sec)-> sh_name >= string_table_length ? "<corrupt>" : string_table + (sec)->sh_name))), (".PARISC.unwind")) == 0)) | |||
5732 | { | |||
5733 | printf (_("\nUnwind section ")("\nUnwind section ")); | |||
5734 | printf (_("'%s'")("'%s'"), SECTION_NAME (sec)((sec) == ((void*)0) ? "<none>" : ((sec)->sh_name >= string_table_length ? "<corrupt>" : string_table + (sec )->sh_name))); | |||
5735 | ||||
5736 | printf (_(" at offset 0x%lx contains %lu entries:\n")(" at offset 0x%lx contains %lu entries:\n"), | |||
5737 | (unsigned long) sec->sh_offset, | |||
5738 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); | |||
5739 | ||||
5740 | slurp_hppa_unwind_table (file, &aux, sec); | |||
5741 | if (aux.table_len > 0) | |||
5742 | dump_hppa_unwind (&aux); | |||
5743 | ||||
5744 | if (aux.table) | |||
5745 | free ((char *) aux.table); | |||
5746 | aux.table = NULL((void*)0); | |||
5747 | } | |||
5748 | } | |||
5749 | ||||
5750 | if (aux.symtab) | |||
5751 | free (aux.symtab); | |||
5752 | if (aux.strtab) | |||
5753 | free ((char *) aux.strtab); | |||
5754 | ||||
5755 | return 1; | |||
5756 | } | |||
5757 | ||||
5758 | static int | |||
5759 | process_unwind (FILE *file) | |||
5760 | { | |||
5761 | struct unwind_handler { | |||
5762 | int machtype; | |||
5763 | int (*handler)(FILE *file); | |||
5764 | } handlers[] = { | |||
5765 | { EM_IA_6450, ia64_process_unwind }, | |||
5766 | { EM_PARISC15, hppa_process_unwind }, | |||
5767 | { 0, 0 } | |||
5768 | }; | |||
5769 | int i; | |||
5770 | ||||
5771 | if (!do_unwind) | |||
| ||||
5772 | return 1; | |||
5773 | ||||
5774 | for (i = 0; handlers[i].handler != NULL((void*)0); i++) | |||
5775 | if (elf_header.e_machine == handlers[i].machtype) | |||
5776 | return handlers[i].handler (file); | |||
5777 | ||||
5778 | printf (_("\nThere are no unwind sections in this file.\n")("\nThere are no unwind sections in this file.\n")); | |||
5779 | return 1; | |||
5780 | } | |||
5781 | ||||
5782 | static void | |||
5783 | dynamic_section_mips_val (Elf_Internal_Dyn *entry) | |||
5784 | { | |||
5785 | switch (entry->d_tag) | |||
5786 | { | |||
5787 | case DT_MIPS_FLAGS0x70000005: | |||
5788 | if (entry->d_un.d_val == 0) | |||
5789 | printf ("NONE\n"); | |||
5790 | else | |||
5791 | { | |||
5792 | static const char * opts[] = | |||
5793 | { | |||
5794 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |||
5795 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |||
5796 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |||
5797 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |||
5798 | "RLD_ORDER_SAFE" | |||
5799 | }; | |||
5800 | unsigned int cnt; | |||
5801 | int first = 1; | |||
5802 | for (cnt = 0; cnt < NUM_ELEM (opts)(sizeof (opts) / sizeof ((opts)[0])); ++cnt) | |||
5803 | if (entry->d_un.d_val & (1 << cnt)) | |||
5804 | { | |||
5805 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |||
5806 | first = 0; | |||
5807 | } | |||
5808 | puts (""); | |||
5809 | } | |||
5810 | break; | |||
5811 | ||||
5812 | case DT_MIPS_IVERSION0x70000004: | |||
5813 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)((dynamic_strings != ((void*)0)) && (entry->d_un.d_val < dynamic_strings_length))) | |||
5814 | printf ("Interface Version: %s\n", GET_DYNAMIC_NAME (entry->d_un.d_val)(dynamic_strings + entry->d_un.d_val)); | |||
5815 | else | |||
5816 | printf ("<corrupt: %ld>\n", (long) entry->d_un.d_ptr); | |||
5817 | break; | |||
5818 | ||||
5819 | case DT_MIPS_TIME_STAMP0x70000002: | |||
5820 | { | |||
5821 | char timebuf[20]; | |||
5822 | struct tm *tmp; | |||
5823 | ||||
5824 | time_t time = entry->d_un.d_val; | |||
5825 | tmp = gmtime (&time); | |||
5826 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |||
5827 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |||
5828 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |||
5829 | printf ("Time Stamp: %s\n", timebuf); | |||
5830 | } | |||
5831 | break; | |||
5832 | ||||
5833 | case DT_MIPS_RLD_VERSION0x70000001: | |||
5834 | case DT_MIPS_LOCAL_GOTNO0x7000000a: | |||
5835 | case DT_MIPS_CONFLICTNO0x7000000b: | |||
5836 | case DT_MIPS_LIBLISTNO0x70000010: | |||
5837 | case DT_MIPS_SYMTABNO0x70000011: | |||
5838 | case DT_MIPS_UNREFEXTNO0x70000012: | |||
5839 | case DT_MIPS_HIPAGENO0x70000014: | |||
5840 | case DT_MIPS_DELTA_CLASS_NO0x70000018: | |||
5841 | case DT_MIPS_DELTA_INSTANCE_NO0x7000001a: | |||
5842 | case DT_MIPS_DELTA_RELOC_NO0x7000001c: | |||
5843 | case DT_MIPS_DELTA_SYM_NO0x7000001e: | |||
5844 | case DT_MIPS_DELTA_CLASSSYM_NO0x70000021: | |||
5845 | case DT_MIPS_COMPACT_SIZE0x7000002f: | |||
5846 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |||
5847 | break; | |||
5848 | ||||
5849 | default: | |||
5850 | printf ("%#lx\n", (long) entry->d_un.d_ptr); | |||
5851 | } | |||
5852 | } | |||
5853 | ||||
5854 | ||||
5855 | static void | |||
5856 | dynamic_section_parisc_val (Elf_Internal_Dyn *entry) | |||
5857 | { | |||
5858 | switch (entry->d_tag) | |||
5859 | { | |||
5860 | case DT_HP_DLD_FLAGS(0x60000000 + 0x1): | |||
5861 | { | |||
5862 | static struct | |||
5863 | { | |||
5864 | long int bit; | |||
5865 | const char *str; | |||
5866 | } | |||
5867 | flags[] = | |||
5868 | { | |||
5869 | { DT_HP_DEBUG_PRIVATE0x00001, "HP_DEBUG_PRIVATE" }, | |||
5870 | { DT_HP_DEBUG_CALLBACK0x00002, "HP_DEBUG_CALLBACK" }, | |||
5871 | { DT_HP_DEBUG_CALLBACK_BOR0x00004, "HP_DEBUG_CALLBACK_BOR" }, | |||
5872 | { DT_HP_NO_ENVVAR0x00008, "HP_NO_ENVVAR" }, | |||
5873 | { DT_HP_BIND_NOW0x00010, "HP_BIND_NOW" }, | |||
5874 | { DT_HP_BIND_NONFATAL0x00020, "HP_BIND_NONFATAL" }, | |||
5875 | { DT_HP_BIND_VERBOSE0x00040, "HP_BIND_VERBOSE" }, | |||
5876 | { DT_HP_BIND_RESTRICTED0x00080, "HP_BIND_RESTRICTED" }, | |||
5877 | { DT_HP_BIND_SYMBOLIC0x00100, "HP_BIND_SYMBOLIC" }, | |||
5878 | { DT_HP_RPATH_FIRST0x00200, "HP_RPATH_FIRST" }, | |||
5879 | { DT_HP_BIND_DEPTH_FIRST0x00400, "HP_BIND_DEPTH_FIRST" }, | |||
5880 | { DT_HP_GST0x00800, "HP_GST" }, | |||
5881 | { DT_HP_SHLIB_FIXED0x01000, "HP_SHLIB_FIXED" }, | |||
5882 | { DT_HP_MERGE_SHLIB_SEG0x02000, "HP_MERGE_SHLIB_SEG" }, | |||
5883 | { DT_HP_NODELETE0x04000, "HP_NODELETE" }, | |||
5884 | { DT_HP_GROUP0x08000, "HP_GROUP" }, | |||
5885 | { DT_HP_PROTECT_LINKAGE_TABLE0x10000, "HP_PROTECT_LINKAGE_TABLE" } | |||
5886 | }; | |||
5887 | int first = 1; | |||
5888 | size_t cnt; | |||
5889 | bfd_vma val = entry->d_un.d_val; | |||
5890 | ||||
5891 | for (cnt = 0; cnt < sizeof (flags) / sizeof (flags[0]); ++cnt) | |||
5892 | if (val & flags[cnt].bit) | |||
5893 | { | |||
5894 | if (! first) | |||
5895 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
5896 | fputs (flags[cnt].str, stdout(&__sF[1])); | |||
5897 | first = 0; | |||
5898 | val ^= flags[cnt].bit; | |||
5899 | } | |||
5900 | ||||
5901 | if (val != 0 || first) | |||
5902 | { | |||
5903 | if (! first) | |||
5904 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
5905 | print_vma (val, HEX); | |||
5906 | } | |||
5907 | } | |||
5908 | break; | |||
5909 | ||||
5910 | default: | |||
5911 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |||
5912 | break; | |||
5913 | } | |||
5914 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
5915 | } | |||
5916 | ||||
5917 | static void | |||
5918 | dynamic_section_ia64_val (Elf_Internal_Dyn *entry) | |||
5919 | { | |||
5920 | switch (entry->d_tag) | |||
5921 | { | |||
5922 | case DT_IA_64_PLT_RESERVE(0x70000000 + 0): | |||
5923 | /* First 3 slots reserved. */ | |||
5924 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |||
5925 | printf (" -- "); | |||
5926 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |||
5927 | break; | |||
5928 | ||||
5929 | default: | |||
5930 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |||
5931 | break; | |||
5932 | } | |||
5933 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
5934 | } | |||
5935 | ||||
5936 | static int | |||
5937 | get_32bit_dynamic_section (FILE *file) | |||
5938 | { | |||
5939 | Elf32_External_Dyn *edyn, *ext; | |||
5940 | Elf_Internal_Dyn *entry; | |||
5941 | ||||
5942 | edyn = get_data (NULL((void*)0), file, dynamic_addr, 1, dynamic_size, | |||
5943 | _("dynamic section")("dynamic section")); | |||
5944 | if (!edyn) | |||
5945 | return 0; | |||
5946 | ||||
5947 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we | |||
5948 | might not have the luxury of section headers. Look for the DT_NULL | |||
5949 | terminator to determine the number of entries. */ | |||
5950 | for (ext = edyn, dynamic_nent = 0; | |||
5951 | (char *) ext < (char *) edyn + dynamic_size; | |||
5952 | ext++) | |||
5953 | { | |||
5954 | dynamic_nent++; | |||
5955 | if (BYTE_GET (ext->d_tag)byte_get (ext->d_tag, sizeof (ext->d_tag)) == DT_NULL0) | |||
5956 | break; | |||
5957 | } | |||
5958 | ||||
5959 | dynamic_section = cmalloc (dynamic_nent, sizeof (*entry)); | |||
5960 | if (dynamic_section == NULL((void*)0)) | |||
5961 | { | |||
5962 | error (_("Out of memory\n")("Out of memory\n")); | |||
5963 | free (edyn); | |||
5964 | return 0; | |||
5965 | } | |||
5966 | ||||
5967 | for (ext = edyn, entry = dynamic_section; | |||
5968 | entry < dynamic_section + dynamic_nent; | |||
5969 | ext++, entry++) | |||
5970 | { | |||
5971 | entry->d_tag = BYTE_GET (ext->d_tag)byte_get (ext->d_tag, sizeof (ext->d_tag)); | |||
5972 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val)byte_get (ext->d_un.d_val, sizeof (ext->d_un.d_val)); | |||
5973 | } | |||
5974 | ||||
5975 | free (edyn); | |||
5976 | ||||
5977 | return 1; | |||
5978 | } | |||
5979 | ||||
5980 | static int | |||
5981 | get_64bit_dynamic_section (FILE *file) | |||
5982 | { | |||
5983 | Elf64_External_Dyn *edyn, *ext; | |||
5984 | Elf_Internal_Dyn *entry; | |||
5985 | ||||
5986 | edyn = get_data (NULL((void*)0), file, dynamic_addr, 1, dynamic_size, | |||
5987 | _("dynamic section")("dynamic section")); | |||
5988 | if (!edyn) | |||
5989 | return 0; | |||
5990 | ||||
5991 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we | |||
5992 | might not have the luxury of section headers. Look for the DT_NULL | |||
5993 | terminator to determine the number of entries. */ | |||
5994 | for (ext = edyn, dynamic_nent = 0; | |||
5995 | (char *) ext < (char *) edyn + dynamic_size; | |||
5996 | ext++) | |||
5997 | { | |||
5998 | dynamic_nent++; | |||
5999 | if (BYTE_GET (ext->d_tag)byte_get (ext->d_tag, sizeof (ext->d_tag)) == DT_NULL0) | |||
6000 | break; | |||
6001 | } | |||
6002 | ||||
6003 | dynamic_section = cmalloc (dynamic_nent, sizeof (*entry)); | |||
6004 | if (dynamic_section == NULL((void*)0)) | |||
6005 | { | |||
6006 | error (_("Out of memory\n")("Out of memory\n")); | |||
6007 | free (edyn); | |||
6008 | return 0; | |||
6009 | } | |||
6010 | ||||
6011 | for (ext = edyn, entry = dynamic_section; | |||
6012 | entry < dynamic_section + dynamic_nent; | |||
6013 | ext++, entry++) | |||
6014 | { | |||
6015 | entry->d_tag = BYTE_GET (ext->d_tag)byte_get (ext->d_tag, sizeof (ext->d_tag)); | |||
6016 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val)byte_get (ext->d_un.d_val, sizeof (ext->d_un.d_val)); | |||
6017 | } | |||
6018 | ||||
6019 | free (edyn); | |||
6020 | ||||
6021 | return 1; | |||
6022 | } | |||
6023 | ||||
6024 | static void | |||
6025 | print_dynamic_flags (bfd_vma flags) | |||
6026 | { | |||
6027 | int first = 1; | |||
6028 | ||||
6029 | while (flags) | |||
6030 | { | |||
6031 | bfd_vma flag; | |||
6032 | ||||
6033 | flag = flags & - flags; | |||
6034 | flags &= ~ flag; | |||
6035 | ||||
6036 | if (first) | |||
6037 | first = 0; | |||
6038 | else | |||
6039 | putc (' ', stdout)(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
6040 | ||||
6041 | switch (flag) | |||
6042 | { | |||
6043 | case DF_ORIGIN(1 << 0): fputs ("ORIGIN", stdout(&__sF[1])); break; | |||
6044 | case DF_SYMBOLIC(1 << 1): fputs ("SYMBOLIC", stdout(&__sF[1])); break; | |||
6045 | case DF_TEXTREL(1 << 2): fputs ("TEXTREL", stdout(&__sF[1])); break; | |||
6046 | case DF_BIND_NOW(1 << 3): fputs ("BIND_NOW", stdout(&__sF[1])); break; | |||
6047 | case DF_STATIC_TLS(1 << 4): fputs ("STATIC_TLS", stdout(&__sF[1])); break; | |||
6048 | default: fputs ("unknown", stdout(&__sF[1])); break; | |||
6049 | } | |||
6050 | } | |||
6051 | puts (""); | |||
6052 | } | |||
6053 | ||||
6054 | /* Parse and display the contents of the dynamic section. */ | |||
6055 | ||||
6056 | static int | |||
6057 | process_dynamic_section (FILE *file) | |||
6058 | { | |||
6059 | Elf_Internal_Dyn *entry; | |||
6060 | ||||
6061 | if (dynamic_size == 0) | |||
6062 | { | |||
6063 | if (do_dynamic) | |||
6064 | printf (_("\nThere is no dynamic section in this file.\n")("\nThere is no dynamic section in this file.\n")); | |||
6065 | ||||
6066 | return 1; | |||
6067 | } | |||
6068 | ||||
6069 | if (is_32bit_elf) | |||
6070 | { | |||
6071 | if (! get_32bit_dynamic_section (file)) | |||
6072 | return 0; | |||
6073 | } | |||
6074 | else if (! get_64bit_dynamic_section (file)) | |||
6075 | return 0; | |||
6076 | ||||
6077 | /* Find the appropriate symbol table. */ | |||
6078 | if (dynamic_symbols == NULL((void*)0)) | |||
6079 | { | |||
6080 | for (entry = dynamic_section; | |||
6081 | entry < dynamic_section + dynamic_nent; | |||
6082 | ++entry) | |||
6083 | { | |||
6084 | Elf_Internal_Shdr section; | |||
6085 | ||||
6086 | if (entry->d_tag != DT_SYMTAB6) | |||
6087 | continue; | |||
6088 | ||||
6089 | dynamic_info[DT_SYMTAB6] = entry->d_un.d_val; | |||
6090 | ||||
6091 | /* Since we do not know how big the symbol table is, | |||
6092 | we default to reading in the entire file (!) and | |||
6093 | processing that. This is overkill, I know, but it | |||
6094 | should work. */ | |||
6095 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); | |||
6096 | ||||
6097 | if (archive_file_offset != 0) | |||
6098 | section.sh_size = archive_file_size - section.sh_offset; | |||
6099 | else | |||
6100 | { | |||
6101 | if (fseek (file, 0, SEEK_END2)) | |||
6102 | error (_("Unable to seek to end of file!")("Unable to seek to end of file!")); | |||
6103 | ||||
6104 | section.sh_size = ftell (file) - section.sh_offset; | |||
6105 | } | |||
6106 | ||||
6107 | if (is_32bit_elf) | |||
6108 | section.sh_entsize = sizeof (Elf32_External_Sym); | |||
6109 | else | |||
6110 | section.sh_entsize = sizeof (Elf64_External_Sym); | |||
6111 | ||||
6112 | num_dynamic_syms = section.sh_size / section.sh_entsize; | |||
6113 | if (num_dynamic_syms < 1) | |||
6114 | { | |||
6115 | error (_("Unable to determine the number of symbols to load\n")("Unable to determine the number of symbols to load\n")); | |||
6116 | continue; | |||
6117 | } | |||
6118 | ||||
6119 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion)(is_32bit_elf ? get_32bit_elf_symbols (file, §ion) : get_64bit_elf_symbols (file, §ion)); | |||
6120 | } | |||
6121 | } | |||
6122 | ||||
6123 | /* Similarly find a string table. */ | |||
6124 | if (dynamic_strings == NULL((void*)0)) | |||
6125 | { | |||
6126 | for (entry = dynamic_section; | |||
6127 | entry < dynamic_section + dynamic_nent; | |||
6128 | ++entry) | |||
6129 | { | |||
6130 | unsigned long offset; | |||
6131 | long str_tab_len; | |||
6132 | ||||
6133 | if (entry->d_tag != DT_STRTAB5) | |||
6134 | continue; | |||
6135 | ||||
6136 | dynamic_info[DT_STRTAB5] = entry->d_un.d_val; | |||
6137 | ||||
6138 | /* Since we do not know how big the string table is, | |||
6139 | we default to reading in the entire file (!) and | |||
6140 | processing that. This is overkill, I know, but it | |||
6141 | should work. */ | |||
6142 | ||||
6143 | offset = offset_from_vma (file, entry->d_un.d_val, 0); | |||
6144 | ||||
6145 | if (archive_file_offset != 0) | |||
6146 | str_tab_len = archive_file_size - offset; | |||
6147 | else | |||
6148 | { | |||
6149 | if (fseek (file, 0, SEEK_END2)) | |||
6150 | error (_("Unable to seek to end of file\n")("Unable to seek to end of file\n")); | |||
6151 | str_tab_len = ftell (file) - offset; | |||
6152 | } | |||
6153 | ||||
6154 | if (str_tab_len < 1) | |||
6155 | { | |||
6156 | error | |||
6157 | (_("Unable to determine the length of the dynamic string table\n")("Unable to determine the length of the dynamic string table\n" )); | |||
6158 | continue; | |||
6159 | } | |||
6160 | ||||
6161 | dynamic_strings = get_data (NULL((void*)0), file, offset, 1, str_tab_len, | |||
6162 | _("dynamic string table")("dynamic string table")); | |||
6163 | dynamic_strings_length = str_tab_len; | |||
6164 | break; | |||
6165 | } | |||
6166 | } | |||
6167 | ||||
6168 | /* And find the syminfo section if available. */ | |||
6169 | if (dynamic_syminfo == NULL((void*)0)) | |||
6170 | { | |||
6171 | unsigned long syminsz = 0; | |||
6172 | ||||
6173 | for (entry = dynamic_section; | |||
6174 | entry < dynamic_section + dynamic_nent; | |||
6175 | ++entry) | |||
6176 | { | |||
6177 | if (entry->d_tag == DT_SYMINENT0x6ffffdff) | |||
6178 | { | |||
6179 | /* Note: these braces are necessary to avoid a syntax | |||
6180 | error from the SunOS4 C compiler. */ | |||
6181 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val)((sizeof (Elf_External_Syminfo) == entry->d_un.d_val) ? (void )0 : __assert2("/usr/src/gnu/usr.bin/binutils-2.17/binutils/readelf.c" , 6181, __func__, "sizeof (Elf_External_Syminfo) == entry->d_un.d_val" )); | |||
6182 | } | |||
6183 | else if (entry->d_tag == DT_SYMINSZ0x6ffffdfe) | |||
6184 | syminsz = entry->d_un.d_val; | |||
6185 | else if (entry->d_tag == DT_SYMINFO0x6ffffeff) | |||
6186 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, | |||
6187 | syminsz); | |||
6188 | } | |||
6189 | ||||
6190 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |||
6191 | { | |||
6192 | Elf_External_Syminfo *extsyminfo, *extsym; | |||
6193 | Elf_Internal_Syminfo *syminfo; | |||
6194 | ||||
6195 | /* There is a syminfo section. Read the data. */ | |||
6196 | extsyminfo = get_data (NULL((void*)0), file, dynamic_syminfo_offset, 1, | |||
6197 | syminsz, _("symbol information")("symbol information")); | |||
6198 | if (!extsyminfo) | |||
6199 | return 0; | |||
6200 | ||||
6201 | dynamic_syminfo = malloc (syminsz); | |||
6202 | if (dynamic_syminfo == NULL((void*)0)) | |||
6203 | { | |||
6204 | error (_("Out of memory\n")("Out of memory\n")); | |||
6205 | return 0; | |||
6206 | } | |||
6207 | ||||
6208 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |||
6209 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; | |||
6210 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |||
6211 | ++syminfo, ++extsym) | |||
6212 | { | |||
6213 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto)byte_get (extsym->si_boundto, sizeof (extsym->si_boundto )); | |||
6214 | syminfo->si_flags = BYTE_GET (extsym->si_flags)byte_get (extsym->si_flags, sizeof (extsym->si_flags)); | |||
6215 | } | |||
6216 | ||||
6217 | free (extsyminfo); | |||
6218 | } | |||
6219 | } | |||
6220 | ||||
6221 | if (do_dynamic && dynamic_addr) | |||
6222 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n")("\nDynamic section at offset 0x%lx contains %u entries:\n"), | |||
6223 | dynamic_addr, dynamic_nent); | |||
6224 | if (do_dynamic) | |||
6225 | printf (_(" Tag Type Name/Value\n")(" Tag Type Name/Value\n")); | |||
6226 | ||||
6227 | for (entry = dynamic_section; | |||
6228 | entry < dynamic_section + dynamic_nent; | |||
6229 | entry++) | |||
6230 | { | |||
6231 | if (do_dynamic) | |||
6232 | { | |||
6233 | const char *dtype; | |||
6234 | ||||
6235 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
6236 | print_vma (entry->d_tag, FULL_HEX); | |||
6237 | dtype = get_dynamic_type (entry->d_tag); | |||
6238 | printf (" (%s)%*s", dtype, | |||
6239 | ((is_32bit_elf ? 27 : 19) | |||
6240 | - (int) strlen (dtype)), | |||
6241 | " "); | |||
6242 | } | |||
6243 | ||||
6244 | switch (entry->d_tag) | |||
6245 | { | |||
6246 | case DT_FLAGS30: | |||
6247 | if (do_dynamic) | |||
6248 | print_dynamic_flags (entry->d_un.d_val); | |||
6249 | break; | |||
6250 | ||||
6251 | case DT_AUXILIARY0x7ffffffd: | |||
6252 | case DT_FILTER0x7fffffff: | |||
6253 | case DT_CONFIG0x6ffffefa: | |||
6254 | case DT_DEPAUDIT0x6ffffefb: | |||
6255 | case DT_AUDIT0x6ffffefc: | |||
6256 | if (do_dynamic) | |||
6257 | { | |||
6258 | switch (entry->d_tag) | |||
6259 | { | |||
6260 | case DT_AUXILIARY0x7ffffffd: | |||
6261 | printf (_("Auxiliary library")("Auxiliary library")); | |||
6262 | break; | |||
6263 | ||||
6264 | case DT_FILTER0x7fffffff: | |||
6265 | printf (_("Filter library")("Filter library")); | |||
6266 | break; | |||
6267 | ||||
6268 | case DT_CONFIG0x6ffffefa: | |||
6269 | printf (_("Configuration file")("Configuration file")); | |||
6270 | break; | |||
6271 | ||||
6272 | case DT_DEPAUDIT0x6ffffefb: | |||
6273 | printf (_("Dependency audit library")("Dependency audit library")); | |||
6274 | break; | |||
6275 | ||||
6276 | case DT_AUDIT0x6ffffefc: | |||
6277 | printf (_("Audit library")("Audit library")); | |||
6278 | break; | |||
6279 | } | |||
6280 | ||||
6281 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)((dynamic_strings != ((void*)0)) && (entry->d_un.d_val < dynamic_strings_length))) | |||
6282 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)(dynamic_strings + entry->d_un.d_val)); | |||
6283 | else | |||
6284 | { | |||
6285 | printf (": "); | |||
6286 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |||
6287 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
6288 | } | |||
6289 | } | |||
6290 | break; | |||
6291 | ||||
6292 | case DT_FEATURE0x6ffffdfc: | |||
6293 | if (do_dynamic) | |||
6294 | { | |||
6295 | printf (_("Flags:")("Flags:")); | |||
6296 | ||||
6297 | if (entry->d_un.d_val == 0) | |||
6298 | printf (_(" None\n")(" None\n")); | |||
6299 | else | |||
6300 | { | |||
6301 | unsigned long int val = entry->d_un.d_val; | |||
6302 | ||||
6303 | if (val & DTF_1_PARINIT0x00000001) | |||
6304 | { | |||
6305 | printf (" PARINIT"); | |||
6306 | val ^= DTF_1_PARINIT0x00000001; | |||
6307 | } | |||
6308 | if (val & DTF_1_CONFEXP0x00000002) | |||
6309 | { | |||
6310 | printf (" CONFEXP"); | |||
6311 | val ^= DTF_1_CONFEXP0x00000002; | |||
6312 | } | |||
6313 | if (val != 0) | |||
6314 | printf (" %lx", val); | |||
6315 | puts (""); | |||
6316 | } | |||
6317 | } | |||
6318 | break; | |||
6319 | ||||
6320 | case DT_POSFLAG_10x6ffffdfd: | |||
6321 | if (do_dynamic) | |||
6322 | { | |||
6323 | printf (_("Flags:")("Flags:")); | |||
6324 | ||||
6325 | if (entry->d_un.d_val == 0) | |||
6326 | printf (_(" None\n")(" None\n")); | |||
6327 | else | |||
6328 | { | |||
6329 | unsigned long int val = entry->d_un.d_val; | |||
6330 | ||||
6331 | if (val & DF_P1_LAZYLOAD0x00000001) | |||
6332 | { | |||
6333 | printf (" LAZYLOAD"); | |||
6334 | val ^= DF_P1_LAZYLOAD0x00000001; | |||
6335 | } | |||
6336 | if (val & DF_P1_GROUPPERM0x00000002) | |||
6337 | { | |||
6338 | printf (" GROUPPERM"); | |||
6339 | val ^= DF_P1_GROUPPERM0x00000002; | |||
6340 | } | |||
6341 | if (val != 0) | |||
6342 | printf (" %lx", val); | |||
6343 | puts (""); | |||
6344 | } | |||
6345 | } | |||
6346 | break; | |||
6347 | ||||
6348 | case DT_FLAGS_10x6ffffffb: | |||
6349 | if (do_dynamic) | |||
6350 | { | |||
6351 | printf (_("Flags:")("Flags:")); | |||
6352 | if (entry->d_un.d_val == 0) | |||
6353 | printf (_(" None\n")(" None\n")); | |||
6354 | else | |||
6355 | { | |||
6356 | unsigned long int val = entry->d_un.d_val; | |||
6357 | ||||
6358 | if (val & DF_1_NOW0x00000001) | |||
6359 | { | |||
6360 | printf (" NOW"); | |||
6361 | val ^= DF_1_NOW0x00000001; | |||
6362 | } | |||
6363 | if (val & DF_1_GLOBAL0x00000002) | |||
6364 | { | |||
6365 | printf (" GLOBAL"); | |||
6366 | val ^= DF_1_GLOBAL0x00000002; | |||
6367 | } | |||
6368 | if (val & DF_1_GROUP0x00000004) | |||
6369 | { | |||
6370 | printf (" GROUP"); | |||
6371 | val ^= DF_1_GROUP0x00000004; | |||
6372 | } | |||
6373 | if (val & DF_1_NODELETE0x00000008) | |||
6374 | { | |||
6375 | printf (" NODELETE"); | |||
6376 | val ^= DF_1_NODELETE0x00000008; | |||
6377 | } | |||
6378 | if (val & DF_1_LOADFLTR0x00000010) | |||
6379 | { | |||
6380 | printf (" LOADFLTR"); | |||
6381 | val ^= DF_1_LOADFLTR0x00000010; | |||
6382 | } | |||
6383 | if (val & DF_1_INITFIRST0x00000020) | |||
6384 | { | |||
6385 | printf (" INITFIRST"); | |||
6386 | val ^= DF_1_INITFIRST0x00000020; | |||
6387 | } | |||
6388 | if (val & DF_1_NOOPEN0x00000040) | |||
6389 | { | |||
6390 | printf (" NOOPEN"); | |||
6391 | val ^= DF_1_NOOPEN0x00000040; | |||
6392 | } | |||
6393 | if (val & DF_1_ORIGIN0x00000080) | |||
6394 | { | |||
6395 | printf (" ORIGIN"); | |||
6396 | val ^= DF_1_ORIGIN0x00000080; | |||
6397 | } | |||
6398 | if (val & DF_1_DIRECT0x00000100) | |||
6399 | { | |||
6400 | printf (" DIRECT"); | |||
6401 | val ^= DF_1_DIRECT0x00000100; | |||
6402 | } | |||
6403 | if (val & DF_1_TRANS0x00000200) | |||
6404 | { | |||
6405 | printf (" TRANS"); | |||
6406 | val ^= DF_1_TRANS0x00000200; | |||
6407 | } | |||
6408 | if (val & DF_1_INTERPOSE0x00000400) | |||
6409 | { | |||
6410 | printf (" INTERPOSE"); | |||
6411 | val ^= DF_1_INTERPOSE0x00000400; | |||
6412 | } | |||
6413 | if (val & DF_1_NODEFLIB0x00000800) | |||
6414 | { | |||
6415 | printf (" NODEFLIB"); | |||
6416 | val ^= DF_1_NODEFLIB0x00000800; | |||
6417 | } | |||
6418 | if (val & DF_1_NODUMP0x00001000) | |||
6419 | { | |||
6420 | printf (" NODUMP"); | |||
6421 | val ^= DF_1_NODUMP0x00001000; | |||
6422 | } | |||
6423 | if (val & DF_1_CONLFAT0x00002000) | |||
6424 | { | |||
6425 | printf (" CONLFAT"); | |||
6426 | val ^= DF_1_CONLFAT0x00002000; | |||
6427 | } | |||
6428 | if (val & DF_1_ENDFILTEE0x00004000) | |||
6429 | { | |||
6430 | printf (" ENDFILTEE"); | |||
6431 | val ^= DF_1_ENDFILTEE0x00004000; | |||
6432 | } | |||
6433 | if (val & DF_1_DISPRELDNE0x00008000) | |||
6434 | { | |||
6435 | printf (" DISPRELDNE"); | |||
6436 | val ^= DF_1_DISPRELDNE0x00008000; | |||
6437 | } | |||
6438 | if (val & DF_1_DISPRELPND0x00010000) | |||
6439 | { | |||
6440 | printf (" DISPRELPND"); | |||
6441 | val ^= DF_1_DISPRELPND0x00010000; | |||
6442 | } | |||
6443 | if (val & DF_1_NODIRECT0x00020000) | |||
6444 | { | |||
6445 | printf (" NODIRECT"); | |||
6446 | val ^= DF_1_NODIRECT0x00020000; | |||
6447 | } | |||
6448 | if (val & DF_1_IGNMULDEF0x00040000) | |||
6449 | { | |||
6450 | printf (" IGNMULDEF"); | |||
6451 | val ^= DF_1_IGNMULDEF0x00040000; | |||
6452 | } | |||
6453 | if (val & DF_1_NOKSYMS0x00080000) | |||
6454 | { | |||
6455 | printf (" NOKSYMS"); | |||
6456 | val ^= DF_1_NOKSYMS0x00080000; | |||
6457 | } | |||
6458 | if (val & DF_1_NOHDR0x00100000) | |||
6459 | { | |||
6460 | printf (" NOHDR"); | |||
6461 | val ^= DF_1_NOHDR0x00100000; | |||
6462 | } | |||
6463 | if (val & DF_1_EDITED0x00200000) | |||
6464 | { | |||
6465 | printf (" EDITED"); | |||
6466 | val ^= DF_1_EDITED0x00200000; | |||
6467 | } | |||
6468 | if (val & DF_1_NORELOC0x00400000) | |||
6469 | { | |||
6470 | printf (" NORELOC"); | |||
6471 | val ^= DF_1_NORELOC0x00400000; | |||
6472 | } | |||
6473 | if (val & DF_1_SYMINTPOSE0x00800000) | |||
6474 | { | |||
6475 | printf (" SYMINTPOSE"); | |||
6476 | val ^= DF_1_SYMINTPOSE0x00800000; | |||
6477 | } | |||
6478 | if (val & DF_1_GLOBAUDIT0x01000000) | |||
6479 | { | |||
6480 | printf (" GLOBAUDIT"); | |||
6481 | val ^= DF_1_GLOBAUDIT0x01000000; | |||
6482 | } | |||
6483 | if (val & DF_1_SINGLETON0x02000000) | |||
6484 | { | |||
6485 | printf (" SINGLETON"); | |||
6486 | val ^= DF_1_SINGLETON0x02000000; | |||
6487 | } | |||
6488 | if (val & DF_1_PIE0x08000000) | |||
6489 | { | |||
6490 | printf (" PIE"); | |||
6491 | val ^= DF_1_PIE0x08000000; | |||
6492 | } | |||
6493 | if (val != 0) | |||
6494 | printf (" %lx", val); | |||
6495 | puts (""); | |||
6496 | } | |||
6497 | } | |||
6498 | break; | |||
6499 | ||||
6500 | case DT_PLTREL20: | |||
6501 | dynamic_info[entry->d_tag] = entry->d_un.d_val; | |||
6502 | if (do_dynamic) | |||
6503 | puts (get_dynamic_type (entry->d_un.d_val)); | |||
6504 | break; | |||
6505 | ||||
6506 | case DT_NULL0 : | |||
6507 | case DT_NEEDED1 : | |||
6508 | case DT_PLTGOT3 : | |||
6509 | case DT_HASH4 : | |||
6510 | case DT_STRTAB5 : | |||
6511 | case DT_SYMTAB6 : | |||
6512 | case DT_RELA7 : | |||
6513 | case DT_INIT12 : | |||
6514 | case DT_FINI13 : | |||
6515 | case DT_SONAME14 : | |||
6516 | case DT_RPATH15 : | |||
6517 | case DT_SYMBOLIC16: | |||
6518 | case DT_REL17 : | |||
6519 | case DT_DEBUG21 : | |||
6520 | case DT_TEXTREL22 : | |||
6521 | case DT_JMPREL23 : | |||
6522 | case DT_RUNPATH29 : | |||
6523 | case DT_RELR36 : | |||
6524 | dynamic_info[entry->d_tag] = entry->d_un.d_val; | |||
6525 | ||||
6526 | if (do_dynamic) | |||
6527 | { | |||
6528 | char *name; | |||
6529 | ||||
6530 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)((dynamic_strings != ((void*)0)) && (entry->d_un.d_val < dynamic_strings_length))) | |||
6531 | name = GET_DYNAMIC_NAME (entry->d_un.d_val)(dynamic_strings + entry->d_un.d_val); | |||
6532 | else | |||
6533 | name = NULL((void*)0); | |||
6534 | ||||
6535 | if (name) | |||
6536 | { | |||
6537 | switch (entry->d_tag) | |||
6538 | { | |||
6539 | case DT_NEEDED1: | |||
6540 | printf (_("Shared library: [%s]")("Shared library: [%s]"), name); | |||
6541 | ||||
6542 | if (streq (name, program_interpreter)(strcmp ((name), (program_interpreter)) == 0)) | |||
6543 | printf (_(" program interpreter")(" program interpreter")); | |||
6544 | break; | |||
6545 | ||||
6546 | case DT_SONAME14: | |||
6547 | printf (_("Library soname: [%s]")("Library soname: [%s]"), name); | |||
6548 | break; | |||
6549 | ||||
6550 | case DT_RPATH15: | |||
6551 | printf (_("Library rpath: [%s]")("Library rpath: [%s]"), name); | |||
6552 | break; | |||
6553 | ||||
6554 | case DT_RUNPATH29: | |||
6555 | printf (_("Library runpath: [%s]")("Library runpath: [%s]"), name); | |||
6556 | break; | |||
6557 | ||||
6558 | default: | |||
6559 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |||
6560 | break; | |||
6561 | } | |||
6562 | } | |||
6563 | else | |||
6564 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |||
6565 | ||||
6566 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
6567 | } | |||
6568 | break; | |||
6569 | ||||
6570 | case DT_PLTRELSZ2: | |||
6571 | case DT_RELASZ8 : | |||
6572 | case DT_STRSZ10 : | |||
6573 | case DT_RELSZ18 : | |||
6574 | case DT_RELRSZ35 : | |||
6575 | case DT_RELAENT9 : | |||
6576 | case DT_SYMENT11 : | |||
6577 | case DT_RELENT19 : | |||
6578 | case DT_RELRENT37 : | |||
6579 | dynamic_info[entry->d_tag] = entry->d_un.d_val; | |||
6580 | case DT_PLTPADSZ0x6ffffdf9: | |||
6581 | case DT_MOVEENT0x6ffffdfa : | |||
6582 | case DT_MOVESZ0x6ffffdfb : | |||
6583 | case DT_INIT_ARRAYSZ27: | |||
6584 | case DT_FINI_ARRAYSZ28: | |||
6585 | case DT_GNU_CONFLICTSZ0x6ffffdf6: | |||
6586 | case DT_GNU_LIBLISTSZ0x6ffffdf7: | |||
6587 | if (do_dynamic) | |||
6588 | { | |||
6589 | print_vma (entry->d_un.d_val, UNSIGNED); | |||
6590 | printf (" (bytes)\n"); | |||
6591 | } | |||
6592 | break; | |||
6593 | ||||
6594 | case DT_VERDEFNUM0x6ffffffd: | |||
6595 | case DT_VERNEEDNUM0x6fffffff: | |||
6596 | case DT_RELACOUNT0x6ffffff9: | |||
6597 | case DT_RELCOUNT0x6ffffffa: | |||
6598 | if (do_dynamic) | |||
6599 | { | |||
6600 | print_vma (entry->d_un.d_val, UNSIGNED); | |||
6601 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
6602 | } | |||
6603 | break; | |||
6604 | ||||
6605 | case DT_SYMINSZ0x6ffffdfe: | |||
6606 | case DT_SYMINENT0x6ffffdff: | |||
6607 | case DT_SYMINFO0x6ffffeff: | |||
6608 | case DT_USED0x7ffffffe: | |||
6609 | case DT_INIT_ARRAY25: | |||
6610 | case DT_FINI_ARRAY26: | |||
6611 | if (do_dynamic) | |||
6612 | { | |||
6613 | if (entry->d_tag == DT_USED0x7ffffffe | |||
6614 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)((dynamic_strings != ((void*)0)) && (entry->d_un.d_val < dynamic_strings_length))) | |||
6615 | { | |||
6616 | char *name = GET_DYNAMIC_NAME (entry->d_un.d_val)(dynamic_strings + entry->d_un.d_val); | |||
6617 | ||||
6618 | if (*name) | |||
6619 | { | |||
6620 | printf (_("Not needed object: [%s]\n")("Not needed object: [%s]\n"), name); | |||
6621 | break; | |||
6622 | } | |||
6623 | } | |||
6624 | ||||
6625 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |||
6626 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
6627 | } | |||
6628 | break; | |||
6629 | ||||
6630 | case DT_BIND_NOW24: | |||
6631 | /* The value of this entry is ignored. */ | |||
6632 | if (do_dynamic) | |||
6633 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
6634 | break; | |||
6635 | ||||
6636 | case DT_GNU_PRELINKED0x6ffffdf5: | |||
6637 | if (do_dynamic) | |||
6638 | { | |||
6639 | struct tm *tmp; | |||
6640 | time_t time = entry->d_un.d_val; | |||
6641 | ||||
6642 | tmp = gmtime (&time); | |||
6643 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |||
6644 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |||
6645 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |||
6646 | ||||
6647 | } | |||
6648 | break; | |||
6649 | ||||
6650 | case DT_GNU_HASH0x6ffffef5: | |||
6651 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |||
6652 | if (do_dynamic) | |||
6653 | { | |||
6654 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |||
6655 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
6656 | } | |||
6657 | break; | |||
6658 | ||||
6659 | default: | |||
6660 | if ((entry->d_tag >= DT_VERSYM0x6ffffff0) && (entry->d_tag <= DT_VERNEEDNUM0x6fffffff)) | |||
6661 | version_info[DT_VERSIONTAGIDX (entry->d_tag)(0x6fffffff - (entry->d_tag))] = | |||
6662 | entry->d_un.d_val; | |||
6663 | ||||
6664 | if (do_dynamic) | |||
6665 | { | |||
6666 | switch (elf_header.e_machine) | |||
6667 | { | |||
6668 | case EM_MIPS8: | |||
6669 | case EM_MIPS_RS3_LE10: | |||
6670 | dynamic_section_mips_val (entry); | |||
6671 | break; | |||
6672 | case EM_PARISC15: | |||
6673 | dynamic_section_parisc_val (entry); | |||
6674 | break; | |||
6675 | case EM_IA_6450: | |||
6676 | dynamic_section_ia64_val (entry); | |||
6677 | break; | |||
6678 | default: | |||
6679 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |||
6680 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
6681 | } | |||
6682 | } | |||
6683 | break; | |||
6684 | } | |||
6685 | } | |||
6686 | ||||
6687 | return 1; | |||
6688 | } | |||
6689 | ||||
6690 | static char * | |||
6691 | get_ver_flags (unsigned int flags) | |||
6692 | { | |||
6693 | static char buff[32]; | |||
6694 | ||||
6695 | buff[0] = 0; | |||
6696 | ||||
6697 | if (flags == 0) | |||
6698 | return _("none")("none"); | |||
6699 | ||||
6700 | if (flags & VER_FLG_BASE0x1) | |||
6701 | strcat (buff, "BASE "); | |||
6702 | ||||
6703 | if (flags & VER_FLG_WEAK0x2) | |||
6704 | { | |||
6705 | if (flags & VER_FLG_BASE0x1) | |||
6706 | strcat (buff, "| "); | |||
6707 | ||||
6708 | strcat (buff, "WEAK "); | |||
6709 | } | |||
6710 | ||||
6711 | if (flags & ~(VER_FLG_BASE0x1 | VER_FLG_WEAK0x2)) | |||
6712 | strcat (buff, "| <unknown>"); | |||
6713 | ||||
6714 | return buff; | |||
6715 | } | |||
6716 | ||||
6717 | /* Display the contents of the version sections. */ | |||
6718 | static int | |||
6719 | process_version_sections (FILE *file) | |||
6720 | { | |||
6721 | Elf_Internal_Shdr *section; | |||
6722 | unsigned i; | |||
6723 | int found = 0; | |||
6724 | ||||
6725 | if (! do_version) | |||
6726 | return 1; | |||
6727 | ||||
6728 | for (i = 0, section = section_headers; | |||
6729 | i < elf_header.e_shnum; | |||
6730 | i++, section++) | |||
6731 | { | |||
6732 | switch (section->sh_type) | |||
6733 | { | |||
6734 | case SHT_GNU_verdef0x6ffffffd: | |||
6735 | { | |||
6736 | Elf_External_Verdef *edefs; | |||
6737 | unsigned int idx; | |||
6738 | unsigned int cnt; | |||
6739 | ||||
6740 | found = 1; | |||
6741 | ||||
6742 | printf | |||
6743 | (_("\nVersion definition section '%s' contains %ld entries:\n")("\nVersion definition section '%s' contains %ld entries:\n"), | |||
6744 | SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name)), section->sh_info); | |||
6745 | ||||
6746 | printf (_(" Addr: 0x")(" Addr: 0x")); | |||
6747 | printf_vma (section->sh_addr)fprintf ((&__sF[1]), "%016lx", section->sh_addr); | |||
6748 | printf (_(" Offset: %#08lx Link: %lx (%s)\n")(" Offset: %#08lx Link: %lx (%s)\n"), | |||
6749 | (unsigned long) section->sh_offset, section->sh_link, | |||
6750 | SECTION_HEADER_INDEX (section->sh_link)((section->sh_link) < 0xFF00 ? (section->sh_link) : ( (section->sh_link) <= 0xFFFF ? 0 : (section->sh_link ) - (0xFFFF + 1 - 0xFF00))) | |||
6751 | < elf_header.e_shnum | |||
6752 | ? SECTION_NAME (SECTION_HEADER (section->sh_link))(((section_headers + ((section->sh_link) < 0xFF00 ? (section ->sh_link) : ((section->sh_link) <= 0xFFFF ? 0 : (section ->sh_link) - (0xFFFF + 1 - 0xFF00))))) == ((void*)0) ? "<none>" : (((section_headers + ((section->sh_link) < 0xFF00 ? ( section->sh_link) : ((section->sh_link) <= 0xFFFF ? 0 : (section->sh_link) - (0xFFFF + 1 - 0xFF00)))))->sh_name >= string_table_length ? "<corrupt>" : string_table + ((section_headers + ((section->sh_link) < 0xFF00 ? ( section->sh_link) : ((section->sh_link) <= 0xFFFF ? 0 : (section->sh_link) - (0xFFFF + 1 - 0xFF00)))))->sh_name )) | |||
6753 | : "<corrupt>"); | |||
6754 | ||||
6755 | edefs = get_data (NULL((void*)0), file, section->sh_offset, 1, | |||
6756 | section->sh_size, | |||
6757 | _("version definition section")("version definition section")); | |||
6758 | if (!edefs) | |||
6759 | break; | |||
6760 | ||||
6761 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |||
6762 | { | |||
6763 | char *vstart; | |||
6764 | Elf_External_Verdef *edef; | |||
6765 | Elf_Internal_Verdef ent; | |||
6766 | Elf_External_Verdaux *eaux; | |||
6767 | Elf_Internal_Verdaux aux; | |||
6768 | int j; | |||
6769 | int isum; | |||
6770 | ||||
6771 | vstart = ((char *) edefs) + idx; | |||
6772 | ||||
6773 | edef = (Elf_External_Verdef *) vstart; | |||
6774 | ||||
6775 | ent.vd_version = BYTE_GET (edef->vd_version)byte_get (edef->vd_version, sizeof (edef->vd_version)); | |||
6776 | ent.vd_flags = BYTE_GET (edef->vd_flags)byte_get (edef->vd_flags, sizeof (edef->vd_flags)); | |||
6777 | ent.vd_ndx = BYTE_GET (edef->vd_ndx)byte_get (edef->vd_ndx, sizeof (edef->vd_ndx)); | |||
6778 | ent.vd_cnt = BYTE_GET (edef->vd_cnt)byte_get (edef->vd_cnt, sizeof (edef->vd_cnt)); | |||
6779 | ent.vd_hash = BYTE_GET (edef->vd_hash)byte_get (edef->vd_hash, sizeof (edef->vd_hash)); | |||
6780 | ent.vd_aux = BYTE_GET (edef->vd_aux)byte_get (edef->vd_aux, sizeof (edef->vd_aux)); | |||
6781 | ent.vd_next = BYTE_GET (edef->vd_next)byte_get (edef->vd_next, sizeof (edef->vd_next)); | |||
6782 | ||||
6783 | printf (_(" %#06x: Rev: %d Flags: %s")(" %#06x: Rev: %d Flags: %s"), | |||
6784 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |||
6785 | ||||
6786 | printf (_(" Index: %d Cnt: %d ")(" Index: %d Cnt: %d "), | |||
6787 | ent.vd_ndx, ent.vd_cnt); | |||
6788 | ||||
6789 | vstart += ent.vd_aux; | |||
6790 | ||||
6791 | eaux = (Elf_External_Verdaux *) vstart; | |||
6792 | ||||
6793 | aux.vda_name = BYTE_GET (eaux->vda_name)byte_get (eaux->vda_name, sizeof (eaux->vda_name)); | |||
6794 | aux.vda_next = BYTE_GET (eaux->vda_next)byte_get (eaux->vda_next, sizeof (eaux->vda_next)); | |||
6795 | ||||
6796 | if (VALID_DYNAMIC_NAME (aux.vda_name)((dynamic_strings != ((void*)0)) && (aux.vda_name < dynamic_strings_length))) | |||
6797 | printf (_("Name: %s\n")("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)(dynamic_strings + aux.vda_name)); | |||
6798 | else | |||
6799 | printf (_("Name index: %ld\n")("Name index: %ld\n"), aux.vda_name); | |||
6800 | ||||
6801 | isum = idx + ent.vd_aux; | |||
6802 | ||||
6803 | for (j = 1; j < ent.vd_cnt; j++) | |||
6804 | { | |||
6805 | isum += aux.vda_next; | |||
6806 | vstart += aux.vda_next; | |||
6807 | ||||
6808 | eaux = (Elf_External_Verdaux *) vstart; | |||
6809 | ||||
6810 | aux.vda_name = BYTE_GET (eaux->vda_name)byte_get (eaux->vda_name, sizeof (eaux->vda_name)); | |||
6811 | aux.vda_next = BYTE_GET (eaux->vda_next)byte_get (eaux->vda_next, sizeof (eaux->vda_next)); | |||
6812 | ||||
6813 | if (VALID_DYNAMIC_NAME (aux.vda_name)((dynamic_strings != ((void*)0)) && (aux.vda_name < dynamic_strings_length))) | |||
6814 | printf (_(" %#06x: Parent %d: %s\n")(" %#06x: Parent %d: %s\n"), | |||
6815 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)(dynamic_strings + aux.vda_name)); | |||
6816 | else | |||
6817 | printf (_(" %#06x: Parent %d, name index: %ld\n")(" %#06x: Parent %d, name index: %ld\n"), | |||
6818 | isum, j, aux.vda_name); | |||
6819 | } | |||
6820 | ||||
6821 | idx += ent.vd_next; | |||
6822 | } | |||
6823 | ||||
6824 | free (edefs); | |||
6825 | } | |||
6826 | break; | |||
6827 | ||||
6828 | case SHT_GNU_verneed0x6ffffffe: | |||
6829 | { | |||
6830 | Elf_External_Verneed *eneed; | |||
6831 | unsigned int idx; | |||
6832 | unsigned int cnt; | |||
6833 | ||||
6834 | found = 1; | |||
6835 | ||||
6836 | printf (_("\nVersion needs section '%s' contains %ld entries:\n")("\nVersion needs section '%s' contains %ld entries:\n"), | |||
6837 | SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name)), section->sh_info); | |||
6838 | ||||
6839 | printf (_(" Addr: 0x")(" Addr: 0x")); | |||
6840 | printf_vma (section->sh_addr)fprintf ((&__sF[1]), "%016lx", section->sh_addr); | |||
6841 | printf (_(" Offset: %#08lx Link to section: %ld (%s)\n")(" Offset: %#08lx Link to section: %ld (%s)\n"), | |||
6842 | (unsigned long) section->sh_offset, section->sh_link, | |||
6843 | SECTION_HEADER_INDEX (section->sh_link)((section->sh_link) < 0xFF00 ? (section->sh_link) : ( (section->sh_link) <= 0xFFFF ? 0 : (section->sh_link ) - (0xFFFF + 1 - 0xFF00))) | |||
6844 | < elf_header.e_shnum | |||
6845 | ? SECTION_NAME (SECTION_HEADER (section->sh_link))(((section_headers + ((section->sh_link) < 0xFF00 ? (section ->sh_link) : ((section->sh_link) <= 0xFFFF ? 0 : (section ->sh_link) - (0xFFFF + 1 - 0xFF00))))) == ((void*)0) ? "<none>" : (((section_headers + ((section->sh_link) < 0xFF00 ? ( section->sh_link) : ((section->sh_link) <= 0xFFFF ? 0 : (section->sh_link) - (0xFFFF + 1 - 0xFF00)))))->sh_name >= string_table_length ? "<corrupt>" : string_table + ((section_headers + ((section->sh_link) < 0xFF00 ? ( section->sh_link) : ((section->sh_link) <= 0xFFFF ? 0 : (section->sh_link) - (0xFFFF + 1 - 0xFF00)))))->sh_name )) | |||
6846 | : "<corrupt>"); | |||
6847 | ||||
6848 | eneed = get_data (NULL((void*)0), file, section->sh_offset, 1, | |||
6849 | section->sh_size, | |||
6850 | _("version need section")("version need section")); | |||
6851 | if (!eneed) | |||
6852 | break; | |||
6853 | ||||
6854 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |||
6855 | { | |||
6856 | Elf_External_Verneed *entry; | |||
6857 | Elf_Internal_Verneed ent; | |||
6858 | int j; | |||
6859 | int isum; | |||
6860 | char *vstart; | |||
6861 | ||||
6862 | vstart = ((char *) eneed) + idx; | |||
6863 | ||||
6864 | entry = (Elf_External_Verneed *) vstart; | |||
6865 | ||||
6866 | ent.vn_version = BYTE_GET (entry->vn_version)byte_get (entry->vn_version, sizeof (entry->vn_version) ); | |||
6867 | ent.vn_cnt = BYTE_GET (entry->vn_cnt)byte_get (entry->vn_cnt, sizeof (entry->vn_cnt)); | |||
6868 | ent.vn_file = BYTE_GET (entry->vn_file)byte_get (entry->vn_file, sizeof (entry->vn_file)); | |||
6869 | ent.vn_aux = BYTE_GET (entry->vn_aux)byte_get (entry->vn_aux, sizeof (entry->vn_aux)); | |||
6870 | ent.vn_next = BYTE_GET (entry->vn_next)byte_get (entry->vn_next, sizeof (entry->vn_next)); | |||
6871 | ||||
6872 | printf (_(" %#06x: Version: %d")(" %#06x: Version: %d"), idx, ent.vn_version); | |||
6873 | ||||
6874 | if (VALID_DYNAMIC_NAME (ent.vn_file)((dynamic_strings != ((void*)0)) && (ent.vn_file < dynamic_strings_length))) | |||
6875 | printf (_(" File: %s")(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)(dynamic_strings + ent.vn_file)); | |||
6876 | else | |||
6877 | printf (_(" File: %lx")(" File: %lx"), ent.vn_file); | |||
6878 | ||||
6879 | printf (_(" Cnt: %d\n")(" Cnt: %d\n"), ent.vn_cnt); | |||
6880 | ||||
6881 | vstart += ent.vn_aux; | |||
6882 | ||||
6883 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |||
6884 | { | |||
6885 | Elf_External_Vernaux *eaux; | |||
6886 | Elf_Internal_Vernaux aux; | |||
6887 | ||||
6888 | eaux = (Elf_External_Vernaux *) vstart; | |||
6889 | ||||
6890 | aux.vna_hash = BYTE_GET (eaux->vna_hash)byte_get (eaux->vna_hash, sizeof (eaux->vna_hash)); | |||
6891 | aux.vna_flags = BYTE_GET (eaux->vna_flags)byte_get (eaux->vna_flags, sizeof (eaux->vna_flags)); | |||
6892 | aux.vna_other = BYTE_GET (eaux->vna_other)byte_get (eaux->vna_other, sizeof (eaux->vna_other)); | |||
6893 | aux.vna_name = BYTE_GET (eaux->vna_name)byte_get (eaux->vna_name, sizeof (eaux->vna_name)); | |||
6894 | aux.vna_next = BYTE_GET (eaux->vna_next)byte_get (eaux->vna_next, sizeof (eaux->vna_next)); | |||
6895 | ||||
6896 | if (VALID_DYNAMIC_NAME (aux.vna_name)((dynamic_strings != ((void*)0)) && (aux.vna_name < dynamic_strings_length))) | |||
6897 | printf (_(" %#06x: Name: %s")(" %#06x: Name: %s"), | |||
6898 | isum, GET_DYNAMIC_NAME (aux.vna_name)(dynamic_strings + aux.vna_name)); | |||
6899 | else | |||
6900 | printf (_(" %#06x: Name index: %lx")(" %#06x: Name index: %lx"), | |||
6901 | isum, aux.vna_name); | |||
6902 | ||||
6903 | printf (_(" Flags: %s Version: %d\n")(" Flags: %s Version: %d\n"), | |||
6904 | get_ver_flags (aux.vna_flags), aux.vna_other); | |||
6905 | ||||
6906 | isum += aux.vna_next; | |||
6907 | vstart += aux.vna_next; | |||
6908 | } | |||
6909 | ||||
6910 | idx += ent.vn_next; | |||
6911 | } | |||
6912 | ||||
6913 | free (eneed); | |||
6914 | } | |||
6915 | break; | |||
6916 | ||||
6917 | case SHT_GNU_versym0x6fffffff: | |||
6918 | { | |||
6919 | Elf_Internal_Shdr *link_section; | |||
6920 | int total; | |||
6921 | int cnt; | |||
6922 | unsigned char *edata; | |||
6923 | unsigned short *data; | |||
6924 | char *strtab; | |||
6925 | Elf_Internal_Sym *symbols; | |||
6926 | Elf_Internal_Shdr *string_sec; | |||
6927 | long off; | |||
6928 | ||||
6929 | if (SECTION_HEADER_INDEX (section->sh_link)((section->sh_link) < 0xFF00 ? (section->sh_link) : ( (section->sh_link) <= 0xFFFF ? 0 : (section->sh_link ) - (0xFFFF + 1 - 0xFF00))) >= elf_header.e_shnum) | |||
6930 | break; | |||
6931 | ||||
6932 | link_section = SECTION_HEADER (section->sh_link)(section_headers + ((section->sh_link) < 0xFF00 ? (section ->sh_link) : ((section->sh_link) <= 0xFFFF ? 0 : (section ->sh_link) - (0xFFFF + 1 - 0xFF00)))); | |||
6933 | total = section->sh_size / sizeof (Elf_External_Versym); | |||
6934 | ||||
6935 | if (SECTION_HEADER_INDEX (link_section->sh_link)((link_section->sh_link) < 0xFF00 ? (link_section->sh_link ) : ((link_section->sh_link) <= 0xFFFF ? 0 : (link_section ->sh_link) - (0xFFFF + 1 - 0xFF00))) | |||
6936 | >= elf_header.e_shnum) | |||
6937 | break; | |||
6938 | ||||
6939 | found = 1; | |||
6940 | ||||
6941 | symbols = GET_ELF_SYMBOLS (file, link_section)(is_32bit_elf ? get_32bit_elf_symbols (file, link_section) : get_64bit_elf_symbols (file, link_section)); | |||
6942 | ||||
6943 | string_sec = SECTION_HEADER (link_section->sh_link)(section_headers + ((link_section->sh_link) < 0xFF00 ? ( link_section->sh_link) : ((link_section->sh_link) <= 0xFFFF ? 0 : (link_section->sh_link) - (0xFFFF + 1 - 0xFF00 )))); | |||
6944 | ||||
6945 | strtab = get_data (NULL((void*)0), file, string_sec->sh_offset, 1, | |||
6946 | string_sec->sh_size, _("version string table")("version string table")); | |||
6947 | if (!strtab) | |||
6948 | break; | |||
6949 | ||||
6950 | printf (_("\nVersion symbols section '%s' contains %d entries:\n")("\nVersion symbols section '%s' contains %d entries:\n"), | |||
6951 | SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name)), total); | |||
6952 | ||||
6953 | printf (_(" Addr: ")(" Addr: ")); | |||
6954 | printf_vma (section->sh_addr)fprintf ((&__sF[1]), "%016lx", section->sh_addr); | |||
6955 | printf (_(" Offset: %#08lx Link: %lx (%s)\n")(" Offset: %#08lx Link: %lx (%s)\n"), | |||
6956 | (unsigned long) section->sh_offset, section->sh_link, | |||
6957 | SECTION_NAME (link_section)((link_section) == ((void*)0) ? "<none>" : ((link_section )->sh_name >= string_table_length ? "<corrupt>" : string_table + (link_section)->sh_name))); | |||
6958 | ||||
6959 | off = offset_from_vma (file, | |||
6960 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)(0x6fffffff - (0x6ffffff0))], | |||
6961 | total * sizeof (short)); | |||
6962 | edata = get_data (NULL((void*)0), file, off, total, sizeof (short), | |||
6963 | _("version symbol data")("version symbol data")); | |||
6964 | if (!edata) | |||
6965 | { | |||
6966 | free (strtab); | |||
6967 | break; | |||
6968 | } | |||
6969 | ||||
6970 | data = cmalloc (total, sizeof (short)); | |||
6971 | ||||
6972 | for (cnt = total; cnt --;) | |||
6973 | data[cnt] = byte_get (edata + cnt * sizeof (short), | |||
6974 | sizeof (short)); | |||
6975 | ||||
6976 | free (edata); | |||
6977 | ||||
6978 | for (cnt = 0; cnt < total; cnt += 4) | |||
6979 | { | |||
6980 | int j, nn; | |||
6981 | int check_def, check_need; | |||
6982 | char *name; | |||
6983 | ||||
6984 | printf (" %03x:", cnt); | |||
6985 | ||||
6986 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |||
6987 | switch (data[cnt + j]) | |||
6988 | { | |||
6989 | case 0: | |||
6990 | fputs (_(" 0 (*local*) ")(" 0 (*local*) "), stdout(&__sF[1])); | |||
6991 | break; | |||
6992 | ||||
6993 | case 1: | |||
6994 | fputs (_(" 1 (*global*) ")(" 1 (*global*) "), stdout(&__sF[1])); | |||
6995 | break; | |||
6996 | ||||
6997 | default: | |||
6998 | nn = printf ("%4x%c", data[cnt + j] & 0x7fff, | |||
6999 | data[cnt + j] & 0x8000 ? 'h' : ' '); | |||
7000 | ||||
7001 | check_def = 1; | |||
7002 | check_need = 1; | |||
7003 | if (SECTION_HEADER_INDEX (symbols[cnt + j].st_shndx)((symbols[cnt + j].st_shndx) < 0xFF00 ? (symbols[cnt + j]. st_shndx) : ((symbols[cnt + j].st_shndx) <= 0xFFFF ? 0 : ( symbols[cnt + j].st_shndx) - (0xFFFF + 1 - 0xFF00))) | |||
7004 | >= elf_header.e_shnum | |||
7005 | || SECTION_HEADER (symbols[cnt + j].st_shndx)(section_headers + ((symbols[cnt + j].st_shndx) < 0xFF00 ? (symbols[cnt + j].st_shndx) : ((symbols[cnt + j].st_shndx) <= 0xFFFF ? 0 : (symbols[cnt + j].st_shndx) - (0xFFFF + 1 - 0xFF00 ))))->sh_type | |||
7006 | != SHT_NOBITS8) | |||
7007 | { | |||
7008 | if (symbols[cnt + j].st_shndx == SHN_UNDEF0) | |||
7009 | check_def = 0; | |||
7010 | else | |||
7011 | check_need = 0; | |||
7012 | } | |||
7013 | ||||
7014 | if (check_need | |||
7015 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)(0x6fffffff - (0x6ffffffe))]) | |||
7016 | { | |||
7017 | Elf_Internal_Verneed ivn; | |||
7018 | unsigned long offset; | |||
7019 | ||||
7020 | offset = offset_from_vma | |||
7021 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)(0x6fffffff - (0x6ffffffe))], | |||
7022 | sizeof (Elf_External_Verneed)); | |||
7023 | ||||
7024 | do | |||
7025 | { | |||
7026 | Elf_Internal_Vernaux ivna; | |||
7027 | Elf_External_Verneed evn; | |||
7028 | Elf_External_Vernaux evna; | |||
7029 | unsigned long a_off; | |||
7030 | ||||
7031 | get_data (&evn, file, offset, sizeof (evn), 1, | |||
7032 | _("version need")("version need")); | |||
7033 | ||||
7034 | ivn.vn_aux = BYTE_GET (evn.vn_aux)byte_get (evn.vn_aux, sizeof (evn.vn_aux)); | |||
7035 | ivn.vn_next = BYTE_GET (evn.vn_next)byte_get (evn.vn_next, sizeof (evn.vn_next)); | |||
7036 | ||||
7037 | a_off = offset + ivn.vn_aux; | |||
7038 | ||||
7039 | do | |||
7040 | { | |||
7041 | get_data (&evna, file, a_off, sizeof (evna), | |||
7042 | 1, _("version need aux (2)")("version need aux (2)")); | |||
7043 | ||||
7044 | ivna.vna_next = BYTE_GET (evna.vna_next)byte_get (evna.vna_next, sizeof (evna.vna_next)); | |||
7045 | ivna.vna_other = BYTE_GET (evna.vna_other)byte_get (evna.vna_other, sizeof (evna.vna_other)); | |||
7046 | ||||
7047 | a_off += ivna.vna_next; | |||
7048 | } | |||
7049 | while (ivna.vna_other != data[cnt + j] | |||
7050 | && ivna.vna_next != 0); | |||
7051 | ||||
7052 | if (ivna.vna_other == data[cnt + j]) | |||
7053 | { | |||
7054 | ivna.vna_name = BYTE_GET (evna.vna_name)byte_get (evna.vna_name, sizeof (evna.vna_name)); | |||
7055 | ||||
7056 | name = strtab + ivna.vna_name; | |||
7057 | nn += printf ("(%s%-*s", | |||
7058 | name, | |||
7059 | 12 - (int) strlen (name), | |||
7060 | ")"); | |||
7061 | check_def = 0; | |||
7062 | break; | |||
7063 | } | |||
7064 | ||||
7065 | offset += ivn.vn_next; | |||
7066 | } | |||
7067 | while (ivn.vn_next); | |||
7068 | } | |||
7069 | ||||
7070 | if (check_def && data[cnt + j] != 0x8001 | |||
7071 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)(0x6fffffff - (0x6ffffffc))]) | |||
7072 | { | |||
7073 | Elf_Internal_Verdef ivd; | |||
7074 | Elf_External_Verdef evd; | |||
7075 | unsigned long offset; | |||
7076 | ||||
7077 | offset = offset_from_vma | |||
7078 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)(0x6fffffff - (0x6ffffffc))], | |||
7079 | sizeof evd); | |||
7080 | ||||
7081 | do | |||
7082 | { | |||
7083 | get_data (&evd, file, offset, sizeof (evd), 1, | |||
7084 | _("version def")("version def")); | |||
7085 | ||||
7086 | ivd.vd_next = BYTE_GET (evd.vd_next)byte_get (evd.vd_next, sizeof (evd.vd_next)); | |||
7087 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx)byte_get (evd.vd_ndx, sizeof (evd.vd_ndx)); | |||
7088 | ||||
7089 | offset += ivd.vd_next; | |||
7090 | } | |||
7091 | while (ivd.vd_ndx != (data[cnt + j] & 0x7fff) | |||
7092 | && ivd.vd_next != 0); | |||
7093 | ||||
7094 | if (ivd.vd_ndx == (data[cnt + j] & 0x7fff)) | |||
7095 | { | |||
7096 | Elf_External_Verdaux evda; | |||
7097 | Elf_Internal_Verdaux ivda; | |||
7098 | ||||
7099 | ivd.vd_aux = BYTE_GET (evd.vd_aux)byte_get (evd.vd_aux, sizeof (evd.vd_aux)); | |||
7100 | ||||
7101 | get_data (&evda, file, | |||
7102 | offset - ivd.vd_next + ivd.vd_aux, | |||
7103 | sizeof (evda), 1, | |||
7104 | _("version def aux")("version def aux")); | |||
7105 | ||||
7106 | ivda.vda_name = BYTE_GET (evda.vda_name)byte_get (evda.vda_name, sizeof (evda.vda_name)); | |||
7107 | ||||
7108 | name = strtab + ivda.vda_name; | |||
7109 | nn += printf ("(%s%-*s", | |||
7110 | name, | |||
7111 | 12 - (int) strlen (name), | |||
7112 | ")"); | |||
7113 | } | |||
7114 | } | |||
7115 | ||||
7116 | if (nn < 18) | |||
7117 | printf ("%*c", 18 - nn, ' '); | |||
7118 | } | |||
7119 | ||||
7120 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
7121 | } | |||
7122 | ||||
7123 | free (data); | |||
7124 | free (strtab); | |||
7125 | free (symbols); | |||
7126 | } | |||
7127 | break; | |||
7128 | ||||
7129 | default: | |||
7130 | break; | |||
7131 | } | |||
7132 | } | |||
7133 | ||||
7134 | if (! found) | |||
7135 | printf (_("\nNo version information found in this file.\n")("\nNo version information found in this file.\n")); | |||
7136 | ||||
7137 | return 1; | |||
7138 | } | |||
7139 | ||||
7140 | static const char * | |||
7141 | get_symbol_binding (unsigned int binding) | |||
7142 | { | |||
7143 | static char buff[32]; | |||
7144 | ||||
7145 | switch (binding) | |||
7146 | { | |||
7147 | case STB_LOCAL0: return "LOCAL"; | |||
7148 | case STB_GLOBAL1: return "GLOBAL"; | |||
7149 | case STB_WEAK2: return "WEAK"; | |||
7150 | default: | |||
7151 | if (binding >= STB_LOPROC13 && binding <= STB_HIPROC15) | |||
7152 | snprintf (buff, sizeof (buff), _("<processor specific>: %d")("<processor specific>: %d"), | |||
7153 | binding); | |||
7154 | else if (binding >= STB_LOOS10 && binding <= STB_HIOS12) | |||
7155 | snprintf (buff, sizeof (buff), _("<OS specific>: %d")("<OS specific>: %d"), binding); | |||
7156 | else | |||
7157 | snprintf (buff, sizeof (buff), _("<unknown>: %d")("<unknown>: %d"), binding); | |||
7158 | return buff; | |||
7159 | } | |||
7160 | } | |||
7161 | ||||
7162 | static const char * | |||
7163 | get_symbol_type (unsigned int type) | |||
7164 | { | |||
7165 | static char buff[32]; | |||
7166 | ||||
7167 | switch (type) | |||
7168 | { | |||
7169 | case STT_NOTYPE0: return "NOTYPE"; | |||
7170 | case STT_OBJECT1: return "OBJECT"; | |||
7171 | case STT_FUNC2: return "FUNC"; | |||
7172 | case STT_SECTION3: return "SECTION"; | |||
7173 | case STT_FILE4: return "FILE"; | |||
7174 | case STT_COMMON5: return "COMMON"; | |||
7175 | case STT_TLS6: return "TLS"; | |||
7176 | default: | |||
7177 | if (type >= STT_LOPROC13 && type <= STT_HIPROC15) | |||
7178 | { | |||
7179 | if (elf_header.e_machine == EM_ARM40 && type == STT_ARM_TFUNC13) | |||
7180 | return "THUMB_FUNC"; | |||
7181 | ||||
7182 | if (elf_header.e_machine == EM_SPARCV943 && type == STT_REGISTER13) | |||
7183 | return "REGISTER"; | |||
7184 | ||||
7185 | if (elf_header.e_machine == EM_PARISC15 && type == STT_PARISC_MILLI13) | |||
7186 | return "PARISC_MILLI"; | |||
7187 | ||||
7188 | snprintf (buff, sizeof (buff), _("<processor specific>: %d")("<processor specific>: %d"), type); | |||
7189 | } | |||
7190 | else if (type >= STT_LOOS10 && type <= STT_HIOS12) | |||
7191 | { | |||
7192 | if (elf_header.e_machine == EM_PARISC15) | |||
7193 | { | |||
7194 | if (type == STT_HP_OPAQUE(10 + 0x1)) | |||
7195 | return "HP_OPAQUE"; | |||
7196 | if (type == STT_HP_STUB(10 + 0x2)) | |||
7197 | return "HP_STUB"; | |||
7198 | } | |||
7199 | ||||
7200 | snprintf (buff, sizeof (buff), _("<OS specific>: %d")("<OS specific>: %d"), type); | |||
7201 | } | |||
7202 | else | |||
7203 | snprintf (buff, sizeof (buff), _("<unknown>: %d")("<unknown>: %d"), type); | |||
7204 | return buff; | |||
7205 | } | |||
7206 | } | |||
7207 | ||||
7208 | static const char * | |||
7209 | get_symbol_visibility (unsigned int visibility) | |||
7210 | { | |||
7211 | switch (visibility) | |||
7212 | { | |||
7213 | case STV_DEFAULT0: return "DEFAULT"; | |||
7214 | case STV_INTERNAL1: return "INTERNAL"; | |||
7215 | case STV_HIDDEN2: return "HIDDEN"; | |||
7216 | case STV_PROTECTED3: return "PROTECTED"; | |||
7217 | default: abort (); | |||
7218 | } | |||
7219 | } | |||
7220 | ||||
7221 | static const char * | |||
7222 | get_mips_symbol_other (unsigned int other) | |||
7223 | { | |||
7224 | switch (other) | |||
7225 | { | |||
7226 | case STO_OPTIONAL(1 << 2): return "OPTIONAL"; | |||
7227 | case STO_MIPS160xf0: return "MIPS16"; | |||
7228 | default: return NULL((void*)0); | |||
7229 | } | |||
7230 | } | |||
7231 | ||||
7232 | static const char * | |||
7233 | get_symbol_other (unsigned int other) | |||
7234 | { | |||
7235 | const char * result = NULL((void*)0); | |||
7236 | static char buff [32]; | |||
7237 | ||||
7238 | if (other == 0) | |||
7239 | return ""; | |||
7240 | ||||
7241 | switch (elf_header.e_machine) | |||
7242 | { | |||
7243 | case EM_MIPS8: | |||
7244 | result = get_mips_symbol_other (other); | |||
7245 | default: | |||
7246 | break; | |||
7247 | } | |||
7248 | ||||
7249 | if (result) | |||
7250 | return result; | |||
7251 | ||||
7252 | snprintf (buff, sizeof buff, _("<other>: %x")("<other>: %x"), other); | |||
7253 | return buff; | |||
7254 | } | |||
7255 | ||||
7256 | static const char * | |||
7257 | get_symbol_index_type (unsigned int type) | |||
7258 | { | |||
7259 | static char buff[32]; | |||
7260 | ||||
7261 | switch (type) | |||
7262 | { | |||
7263 | case SHN_UNDEF0: return "UND"; | |||
7264 | case SHN_ABS0xFFF1: return "ABS"; | |||
7265 | case SHN_COMMON0xFFF2: return "COM"; | |||
7266 | default: | |||
7267 | if (type == SHN_IA_64_ANSI_COMMON0xFF00 | |||
7268 | && elf_header.e_machine == EM_IA_6450 | |||
7269 | && elf_header.e_ident[EI_OSABI7] == ELFOSABI_HPUX1) | |||
7270 | return "ANSI_COM"; | |||
7271 | else if (elf_header.e_machine == EM_X86_6462 | |||
7272 | && type == SHN_X86_64_LCOMMON0xff02) | |||
7273 | return "LARGE_COM"; | |||
7274 | else if (type >= SHN_LOPROC0xFF00 && type <= SHN_HIPROC0xFF1F) | |||
7275 | sprintf (buff, "PRC[0x%04x]", type); | |||
7276 | else if (type >= SHN_LOOS0xFF20 && type <= SHN_HIOS0xFF3F) | |||
7277 | sprintf (buff, "OS [0x%04x]", type); | |||
7278 | else if (type >= SHN_LORESERVE0xFF00 && type <= SHN_HIRESERVE0xFFFF) | |||
7279 | sprintf (buff, "RSV[0x%04x]", type); | |||
7280 | else | |||
7281 | sprintf (buff, "%3d", type); | |||
7282 | break; | |||
7283 | } | |||
7284 | ||||
7285 | return buff; | |||
7286 | } | |||
7287 | ||||
7288 | static bfd_vma * | |||
7289 | get_dynamic_data (FILE *file, unsigned int number, unsigned int ent_size) | |||
7290 | { | |||
7291 | unsigned char *e_data; | |||
7292 | bfd_vma *i_data; | |||
7293 | ||||
7294 | e_data = cmalloc (number, ent_size); | |||
7295 | ||||
7296 | if (e_data == NULL((void*)0)) | |||
7297 | { | |||
7298 | error (_("Out of memory\n")("Out of memory\n")); | |||
7299 | return NULL((void*)0); | |||
7300 | } | |||
7301 | ||||
7302 | if (fread (e_data, ent_size, number, file) != number) | |||
7303 | { | |||
7304 | error (_("Unable to read in dynamic data\n")("Unable to read in dynamic data\n")); | |||
7305 | return NULL((void*)0); | |||
7306 | } | |||
7307 | ||||
7308 | i_data = cmalloc (number, sizeof (*i_data)); | |||
7309 | ||||
7310 | if (i_data == NULL((void*)0)) | |||
7311 | { | |||
7312 | error (_("Out of memory\n")("Out of memory\n")); | |||
7313 | free (e_data); | |||
7314 | return NULL((void*)0); | |||
7315 | } | |||
7316 | ||||
7317 | while (number--) | |||
7318 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); | |||
7319 | ||||
7320 | free (e_data); | |||
7321 | ||||
7322 | return i_data; | |||
7323 | } | |||
7324 | ||||
7325 | /* Dump the symbol table. */ | |||
7326 | static int | |||
7327 | process_symbol_table (FILE *file) | |||
7328 | { | |||
7329 | Elf_Internal_Shdr *section; | |||
7330 | bfd_vma nbuckets = 0; | |||
7331 | bfd_vma nchains = 0; | |||
7332 | bfd_vma *buckets = NULL((void*)0); | |||
7333 | bfd_vma *chains = NULL((void*)0); | |||
7334 | bfd_vma ngnubuckets = 0; | |||
7335 | bfd_vma *gnubuckets = NULL((void*)0); | |||
7336 | bfd_vma *gnuchains = NULL((void*)0); | |||
7337 | ||||
7338 | if (! do_syms && !do_histogram) | |||
7339 | return 1; | |||
7340 | ||||
7341 | if (dynamic_info[DT_HASH4] && ((do_using_dynamic && dynamic_strings != NULL((void*)0)) | |||
7342 | || do_histogram)) | |||
7343 | { | |||
7344 | unsigned char nb[8]; | |||
7345 | unsigned char nc[8]; | |||
7346 | int hash_ent_size = 4; | |||
7347 | ||||
7348 | if ((elf_header.e_machine == EM_ALPHA0x9026 | |||
7349 | || elf_header.e_machine == EM_S39022 | |||
7350 | || elf_header.e_machine == EM_S390_OLD0xa390) | |||
7351 | && elf_header.e_ident[EI_CLASS4] == ELFCLASS642) | |||
7352 | hash_ent_size = 8; | |||
7353 | ||||
7354 | if (fseek (file, | |||
7355 | (archive_file_offset | |||
7356 | + offset_from_vma (file, dynamic_info[DT_HASH4], | |||
7357 | sizeof nb + sizeof nc)), | |||
7358 | SEEK_SET0)) | |||
7359 | { | |||
7360 | error (_("Unable to seek to start of dynamic information")("Unable to seek to start of dynamic information")); | |||
7361 | return 0; | |||
7362 | } | |||
7363 | ||||
7364 | if (fread (nb, hash_ent_size, 1, file) != 1) | |||
7365 | { | |||
7366 | error (_("Failed to read in number of buckets\n")("Failed to read in number of buckets\n")); | |||
7367 | return 0; | |||
7368 | } | |||
7369 | ||||
7370 | if (fread (nc, hash_ent_size, 1, file) != 1) | |||
7371 | { | |||
7372 | error (_("Failed to read in number of chains\n")("Failed to read in number of chains\n")); | |||
7373 | return 0; | |||
7374 | } | |||
7375 | ||||
7376 | nbuckets = byte_get (nb, hash_ent_size); | |||
7377 | nchains = byte_get (nc, hash_ent_size); | |||
7378 | ||||
7379 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); | |||
7380 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |||
7381 | ||||
7382 | if (buckets == NULL((void*)0) || chains == NULL((void*)0)) | |||
7383 | return 0; | |||
7384 | } | |||
7385 | ||||
7386 | if (do_syms | |||
7387 | && dynamic_info[DT_HASH4] && do_using_dynamic && dynamic_strings != NULL((void*)0)) | |||
7388 | { | |||
7389 | unsigned long hn; | |||
7390 | bfd_vma si; | |||
7391 | ||||
7392 | printf (_("\nSymbol table for image:\n")("\nSymbol table for image:\n")); | |||
7393 | if (is_32bit_elf) | |||
7394 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")(" Num Buc: Value Size Type Bind Vis Ndx Name\n" )); | |||
7395 | else | |||
7396 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")(" Num Buc: Value Size Type Bind Vis Ndx Name\n" )); | |||
7397 | ||||
7398 | for (hn = 0; hn < nbuckets; hn++) | |||
7399 | { | |||
7400 | if (! buckets[hn]) | |||
7401 | continue; | |||
7402 | ||||
7403 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |||
7404 | { | |||
7405 | Elf_Internal_Sym *psym; | |||
7406 | int n; | |||
7407 | ||||
7408 | psym = dynamic_symbols + si; | |||
7409 | ||||
7410 | n = print_vma (si, DEC_5); | |||
7411 | if (n < 5) | |||
7412 | fputs (&" "[n], stdout(&__sF[1])); | |||
7413 | printf (" %3lu: ", hn); | |||
7414 | print_vma (psym->st_value, LONG_HEX); | |||
7415 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
7416 | print_vma (psym->st_size, DEC_5); | |||
7417 | ||||
7418 | printf (" %6s", get_symbol_type (ELF_ST_TYPE (psym->st_info)((psym->st_info) & 0xF))); | |||
7419 | printf (" %6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)(((unsigned int)(psym->st_info)) >> 4))); | |||
7420 | printf (" %7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)((psym->st_other) & 0x3))); | |||
7421 | /* Check to see if any other bits in the st_other field are set. | |||
7422 | Note - displaying this information disrupts the layout of the | |||
7423 | table being generated, but for the moment this case is very rare. */ | |||
7424 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)((psym->st_other) & 0x3)) | |||
7425 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)((psym->st_other) & 0x3))); | |||
7426 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |||
7427 | if (VALID_DYNAMIC_NAME (psym->st_name)((dynamic_strings != ((void*)0)) && (psym->st_name < dynamic_strings_length))) | |||
7428 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)(dynamic_strings + psym->st_name)); | |||
7429 | else | |||
7430 | printf (" <corrupt: %14ld>", psym->st_name); | |||
7431 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
7432 | } | |||
7433 | } | |||
7434 | } | |||
7435 | else if (do_syms && !do_using_dynamic) | |||
7436 | { | |||
7437 | unsigned int i; | |||
7438 | ||||
7439 | for (i = 0, section = section_headers; | |||
7440 | i < elf_header.e_shnum; | |||
7441 | i++, section++) | |||
7442 | { | |||
7443 | unsigned int si; | |||
7444 | char *strtab = NULL((void*)0); | |||
7445 | unsigned long int strtab_size = 0; | |||
7446 | Elf_Internal_Sym *symtab; | |||
7447 | Elf_Internal_Sym *psym; | |||
7448 | ||||
7449 | ||||
7450 | if ( section->sh_type != SHT_SYMTAB2 | |||
7451 | && section->sh_type != SHT_DYNSYM11) | |||
7452 | continue; | |||
7453 | ||||
7454 | printf (_("\nSymbol table '%s' contains %lu entries:\n")("\nSymbol table '%s' contains %lu entries:\n"), | |||
7455 | SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name)), | |||
7456 | (unsigned long) (section->sh_size / section->sh_entsize)); | |||
7457 | if (is_32bit_elf) | |||
7458 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")(" Num: Value Size Type Bind Vis Ndx Name\n")); | |||
7459 | else | |||
7460 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")(" Num: Value Size Type Bind Vis Ndx Name\n" )); | |||
7461 | ||||
7462 | symtab = GET_ELF_SYMBOLS (file, section)(is_32bit_elf ? get_32bit_elf_symbols (file, section) : get_64bit_elf_symbols (file, section)); | |||
7463 | if (symtab == NULL((void*)0)) | |||
7464 | continue; | |||
7465 | ||||
7466 | if (section->sh_link == elf_header.e_shstrndx) | |||
7467 | { | |||
7468 | strtab = string_table; | |||
7469 | strtab_size = string_table_length; | |||
7470 | } | |||
7471 | else if (SECTION_HEADER_INDEX (section->sh_link)((section->sh_link) < 0xFF00 ? (section->sh_link) : ( (section->sh_link) <= 0xFFFF ? 0 : (section->sh_link ) - (0xFFFF + 1 - 0xFF00))) < elf_header.e_shnum) | |||
7472 | { | |||
7473 | Elf_Internal_Shdr *string_sec; | |||
7474 | ||||
7475 | string_sec = SECTION_HEADER (section->sh_link)(section_headers + ((section->sh_link) < 0xFF00 ? (section ->sh_link) : ((section->sh_link) <= 0xFFFF ? 0 : (section ->sh_link) - (0xFFFF + 1 - 0xFF00)))); | |||
7476 | ||||
7477 | strtab = get_data (NULL((void*)0), file, string_sec->sh_offset, | |||
7478 | 1, string_sec->sh_size, _("string table")("string table")); | |||
7479 | strtab_size = strtab != NULL((void*)0) ? string_sec->sh_size : 0; | |||
7480 | } | |||
7481 | ||||
7482 | for (si = 0, psym = symtab; | |||
7483 | si < section->sh_size / section->sh_entsize; | |||
7484 | si++, psym++) | |||
7485 | { | |||
7486 | printf ("%6d: ", si); | |||
7487 | print_vma (psym->st_value, LONG_HEX); | |||
7488 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
7489 | print_vma (psym->st_size, DEC_5); | |||
7490 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)((psym->st_info) & 0xF))); | |||
7491 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)(((unsigned int)(psym->st_info)) >> 4))); | |||
7492 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)((psym->st_other) & 0x3))); | |||
7493 | /* Check to see if any other bits in the st_other field are set. | |||
7494 | Note - displaying this information disrupts the layout of the | |||
7495 | table being generated, but for the moment this case is very rare. */ | |||
7496 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)((psym->st_other) & 0x3)) | |||
7497 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)((psym->st_other) & 0x3))); | |||
7498 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); | |||
7499 | print_symbol (25, psym->st_name < strtab_size | |||
7500 | ? strtab + psym->st_name : "<corrupt>"); | |||
7501 | ||||
7502 | if (section->sh_type == SHT_DYNSYM11 && | |||
7503 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)(0x6fffffff - (0x6ffffff0))] != 0) | |||
7504 | { | |||
7505 | unsigned char data[2]; | |||
7506 | unsigned short vers_data; | |||
7507 | unsigned long offset; | |||
7508 | int is_nobits; | |||
7509 | int check_def; | |||
7510 | ||||
7511 | offset = offset_from_vma | |||
7512 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)(0x6fffffff - (0x6ffffff0))], | |||
7513 | sizeof data + si * sizeof (vers_data)); | |||
7514 | ||||
7515 | get_data (&data, file, offset + si * sizeof (vers_data), | |||
7516 | sizeof (data), 1, _("version data")("version data")); | |||
7517 | ||||
7518 | vers_data = byte_get (data, 2); | |||
7519 | ||||
7520 | is_nobits = (SECTION_HEADER_INDEX (psym->st_shndx)((psym->st_shndx) < 0xFF00 ? (psym->st_shndx) : ((psym ->st_shndx) <= 0xFFFF ? 0 : (psym->st_shndx) - (0xFFFF + 1 - 0xFF00))) | |||
7521 | < elf_header.e_shnum | |||
7522 | && SECTION_HEADER (psym->st_shndx)(section_headers + ((psym->st_shndx) < 0xFF00 ? (psym-> st_shndx) : ((psym->st_shndx) <= 0xFFFF ? 0 : (psym-> st_shndx) - (0xFFFF + 1 - 0xFF00))))->sh_type | |||
7523 | == SHT_NOBITS8); | |||
7524 | ||||
7525 | check_def = (psym->st_shndx != SHN_UNDEF0); | |||
7526 | ||||
7527 | if ((vers_data & 0x8000) || vers_data > 1) | |||
7528 | { | |||
7529 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)(0x6fffffff - (0x6ffffffe))] | |||
7530 | && (is_nobits || ! check_def)) | |||
7531 | { | |||
7532 | Elf_External_Verneed evn; | |||
7533 | Elf_Internal_Verneed ivn; | |||
7534 | Elf_Internal_Vernaux ivna; | |||
7535 | ||||
7536 | /* We must test both. */ | |||
7537 | offset = offset_from_vma | |||
7538 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)(0x6fffffff - (0x6ffffffe))], | |||
7539 | sizeof evn); | |||
7540 | ||||
7541 | do | |||
7542 | { | |||
7543 | unsigned long vna_off; | |||
7544 | ||||
7545 | get_data (&evn, file, offset, sizeof (evn), 1, | |||
7546 | _("version need")("version need")); | |||
7547 | ||||
7548 | ivn.vn_aux = BYTE_GET (evn.vn_aux)byte_get (evn.vn_aux, sizeof (evn.vn_aux)); | |||
7549 | ivn.vn_next = BYTE_GET (evn.vn_next)byte_get (evn.vn_next, sizeof (evn.vn_next)); | |||
7550 | ||||
7551 | vna_off = offset + ivn.vn_aux; | |||
7552 | ||||
7553 | do | |||
7554 | { | |||
7555 | Elf_External_Vernaux evna; | |||
7556 | ||||
7557 | get_data (&evna, file, vna_off, | |||
7558 | sizeof (evna), 1, | |||
7559 | _("version need aux (3)")("version need aux (3)")); | |||
7560 | ||||
7561 | ivna.vna_other = BYTE_GET (evna.vna_other)byte_get (evna.vna_other, sizeof (evna.vna_other)); | |||
7562 | ivna.vna_next = BYTE_GET (evna.vna_next)byte_get (evna.vna_next, sizeof (evna.vna_next)); | |||
7563 | ivna.vna_name = BYTE_GET (evna.vna_name)byte_get (evna.vna_name, sizeof (evna.vna_name)); | |||
7564 | ||||
7565 | vna_off += ivna.vna_next; | |||
7566 | } | |||
7567 | while (ivna.vna_other != vers_data | |||
7568 | && ivna.vna_next != 0); | |||
7569 | ||||
7570 | if (ivna.vna_other == vers_data) | |||
7571 | break; | |||
7572 | ||||
7573 | offset += ivn.vn_next; | |||
7574 | } | |||
7575 | while (ivn.vn_next != 0); | |||
7576 | ||||
7577 | if (ivna.vna_other == vers_data) | |||
7578 | { | |||
7579 | printf ("@%s (%d)", | |||
7580 | ivna.vna_name < strtab_size | |||
7581 | ? strtab + ivna.vna_name : "<corrupt>", | |||
7582 | ivna.vna_other); | |||
7583 | check_def = 0; | |||
7584 | } | |||
7585 | else if (! is_nobits) | |||
7586 | error (_("bad dynamic symbol")("bad dynamic symbol")); | |||
7587 | else | |||
7588 | check_def = 1; | |||
7589 | } | |||
7590 | ||||
7591 | if (check_def) | |||
7592 | { | |||
7593 | if (vers_data != 0x8001 | |||
7594 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)(0x6fffffff - (0x6ffffffc))]) | |||
7595 | { | |||
7596 | Elf_Internal_Verdef ivd; | |||
7597 | Elf_Internal_Verdaux ivda; | |||
7598 | Elf_External_Verdaux evda; | |||
7599 | unsigned long offset; | |||
7600 | ||||
7601 | offset = offset_from_vma | |||
7602 | (file, | |||
7603 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)(0x6fffffff - (0x6ffffffc))], | |||
7604 | sizeof (Elf_External_Verdef)); | |||
7605 | ||||
7606 | do | |||
7607 | { | |||
7608 | Elf_External_Verdef evd; | |||
7609 | ||||
7610 | get_data (&evd, file, offset, sizeof (evd), | |||
7611 | 1, _("version def")("version def")); | |||
7612 | ||||
7613 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx)byte_get (evd.vd_ndx, sizeof (evd.vd_ndx)); | |||
7614 | ivd.vd_aux = BYTE_GET (evd.vd_aux)byte_get (evd.vd_aux, sizeof (evd.vd_aux)); | |||
7615 | ivd.vd_next = BYTE_GET (evd.vd_next)byte_get (evd.vd_next, sizeof (evd.vd_next)); | |||
7616 | ||||
7617 | offset += ivd.vd_next; | |||
7618 | } | |||
7619 | while (ivd.vd_ndx != (vers_data & 0x7fff) | |||
7620 | && ivd.vd_next != 0); | |||
7621 | ||||
7622 | offset -= ivd.vd_next; | |||
7623 | offset += ivd.vd_aux; | |||
7624 | ||||
7625 | get_data (&evda, file, offset, sizeof (evda), | |||
7626 | 1, _("version def aux")("version def aux")); | |||
7627 | ||||
7628 | ivda.vda_name = BYTE_GET (evda.vda_name)byte_get (evda.vda_name, sizeof (evda.vda_name)); | |||
7629 | ||||
7630 | if (psym->st_name != ivda.vda_name) | |||
7631 | printf ((vers_data & 0x8000) | |||
7632 | ? "@%s" : "@@%s", | |||
7633 | ivda.vda_name < strtab_size | |||
7634 | ? strtab + ivda.vda_name : "<corrupt>"); | |||
7635 | } | |||
7636 | } | |||
7637 | } | |||
7638 | } | |||
7639 | ||||
7640 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
7641 | } | |||
7642 | ||||
7643 | free (symtab); | |||
7644 | if (strtab != string_table) | |||
7645 | free (strtab); | |||
7646 | } | |||
7647 | } | |||
7648 | else if (do_syms) | |||
7649 | printf | |||
7650 | (_("\nDynamic symbol information is not available for displaying symbols.\n")("\nDynamic symbol information is not available for displaying symbols.\n" )); | |||
7651 | ||||
7652 | if (do_histogram && buckets != NULL((void*)0)) | |||
7653 | { | |||
7654 | unsigned long *lengths; | |||
7655 | unsigned long *counts; | |||
7656 | unsigned long hn; | |||
7657 | bfd_vma si; | |||
7658 | unsigned long maxlength = 0; | |||
7659 | unsigned long nzero_counts = 0; | |||
7660 | unsigned long nsyms = 0; | |||
7661 | ||||
7662 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n")("\nHistogram for bucket list length (total of %lu buckets):\n" ), | |||
7663 | (unsigned long) nbuckets); | |||
7664 | printf (_(" Length Number %% of total Coverage\n")(" Length Number %% of total Coverage\n")); | |||
7665 | ||||
7666 | lengths = calloc (nbuckets, sizeof (*lengths)); | |||
7667 | if (lengths == NULL((void*)0)) | |||
7668 | { | |||
7669 | error (_("Out of memory")("Out of memory")); | |||
7670 | return 0; | |||
7671 | } | |||
7672 | for (hn = 0; hn < nbuckets; ++hn) | |||
7673 | { | |||
7674 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) | |||
7675 | { | |||
7676 | ++nsyms; | |||
7677 | if (maxlength < ++lengths[hn]) | |||
7678 | ++maxlength; | |||
7679 | } | |||
7680 | } | |||
7681 | ||||
7682 | counts = calloc (maxlength + 1, sizeof (*counts)); | |||
7683 | if (counts == NULL((void*)0)) | |||
7684 | { | |||
7685 | error (_("Out of memory")("Out of memory")); | |||
7686 | return 0; | |||
7687 | } | |||
7688 | ||||
7689 | for (hn = 0; hn < nbuckets; ++hn) | |||
7690 | ++counts[lengths[hn]]; | |||
7691 | ||||
7692 | if (nbuckets > 0) | |||
7693 | { | |||
7694 | unsigned long i; | |||
7695 | printf (" 0 %-10lu (%5.1f%%)\n", | |||
7696 | counts[0], (counts[0] * 100.0) / nbuckets); | |||
7697 | for (i = 1; i <= maxlength; ++i) | |||
7698 | { | |||
7699 | nzero_counts += counts[i] * i; | |||
7700 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |||
7701 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |||
7702 | (nzero_counts * 100.0) / nsyms); | |||
7703 | } | |||
7704 | } | |||
7705 | ||||
7706 | free (counts); | |||
7707 | free (lengths); | |||
7708 | } | |||
7709 | ||||
7710 | if (buckets != NULL((void*)0)) | |||
7711 | { | |||
7712 | free (buckets); | |||
7713 | free (chains); | |||
7714 | } | |||
7715 | ||||
7716 | if (do_histogram && dynamic_info_DT_GNU_HASH) | |||
7717 | { | |||
7718 | unsigned char nb[16]; | |||
7719 | bfd_vma i, maxchain = 0xffffffff, symidx, bitmaskwords; | |||
7720 | unsigned long *lengths; | |||
7721 | unsigned long *counts; | |||
7722 | unsigned long hn; | |||
7723 | unsigned long maxlength = 0; | |||
7724 | unsigned long nzero_counts = 0; | |||
7725 | unsigned long nsyms = 0; | |||
7726 | bfd_vma buckets_vma; | |||
7727 | ||||
7728 | if (fseek (file, | |||
7729 | (archive_file_offset | |||
7730 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |||
7731 | sizeof nb)), | |||
7732 | SEEK_SET0)) | |||
7733 | { | |||
7734 | error (_("Unable to seek to start of dynamic information")("Unable to seek to start of dynamic information")); | |||
7735 | return 0; | |||
7736 | } | |||
7737 | ||||
7738 | if (fread (nb, 16, 1, file) != 1) | |||
7739 | { | |||
7740 | error (_("Failed to read in number of buckets\n")("Failed to read in number of buckets\n")); | |||
7741 | return 0; | |||
7742 | } | |||
7743 | ||||
7744 | ngnubuckets = byte_get (nb, 4); | |||
7745 | symidx = byte_get (nb + 4, 4); | |||
7746 | bitmaskwords = byte_get (nb + 8, 4); | |||
7747 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |||
7748 | if (is_32bit_elf) | |||
7749 | buckets_vma += bitmaskwords * 4; | |||
7750 | else | |||
7751 | buckets_vma += bitmaskwords * 8; | |||
7752 | ||||
7753 | if (fseek (file, | |||
7754 | (archive_file_offset | |||
7755 | + offset_from_vma (file, buckets_vma, 4)), | |||
7756 | SEEK_SET0)) | |||
7757 | { | |||
7758 | error (_("Unable to seek to start of dynamic information")("Unable to seek to start of dynamic information")); | |||
7759 | return 0; | |||
7760 | } | |||
7761 | ||||
7762 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |||
7763 | ||||
7764 | if (gnubuckets == NULL((void*)0)) | |||
7765 | return 0; | |||
7766 | ||||
7767 | for (i = 0; i < ngnubuckets; i++) | |||
7768 | if (gnubuckets[i] != 0) | |||
7769 | { | |||
7770 | if (gnubuckets[i] < symidx) | |||
7771 | return 0; | |||
7772 | ||||
7773 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |||
7774 | maxchain = gnubuckets[i]; | |||
7775 | } | |||
7776 | ||||
7777 | if (maxchain == 0xffffffff) | |||
7778 | return 0; | |||
7779 | ||||
7780 | maxchain -= symidx; | |||
7781 | ||||
7782 | if (fseek (file, | |||
7783 | (archive_file_offset | |||
7784 | + offset_from_vma (file, buckets_vma | |||
7785 | + 4 * (ngnubuckets + maxchain), 4)), | |||
7786 | SEEK_SET0)) | |||
7787 | { | |||
7788 | error (_("Unable to seek to start of dynamic information")("Unable to seek to start of dynamic information")); | |||
7789 | return 0; | |||
7790 | } | |||
7791 | ||||
7792 | do | |||
7793 | { | |||
7794 | if (fread (nb, 4, 1, file) != 1) | |||
7795 | { | |||
7796 | error (_("Failed to determine last chain length\n")("Failed to determine last chain length\n")); | |||
7797 | return 0; | |||
7798 | } | |||
7799 | ||||
7800 | if (maxchain + 1 == 0) | |||
7801 | return 0; | |||
7802 | ||||
7803 | ++maxchain; | |||
7804 | } | |||
7805 | while ((byte_get (nb, 4) & 1) == 0); | |||
7806 | ||||
7807 | if (fseek (file, | |||
7808 | (archive_file_offset | |||
7809 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |||
7810 | SEEK_SET0)) | |||
7811 | { | |||
7812 | error (_("Unable to seek to start of dynamic information")("Unable to seek to start of dynamic information")); | |||
7813 | return 0; | |||
7814 | } | |||
7815 | ||||
7816 | gnuchains = get_dynamic_data (file, maxchain, 4); | |||
7817 | ||||
7818 | if (gnuchains == NULL((void*)0)) | |||
7819 | return 0; | |||
7820 | ||||
7821 | lengths = calloc (ngnubuckets, sizeof (*lengths)); | |||
7822 | if (lengths == NULL((void*)0)) | |||
7823 | { | |||
7824 | error (_("Out of memory")("Out of memory")); | |||
7825 | return 0; | |||
7826 | } | |||
7827 | ||||
7828 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n")("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n" ), | |||
7829 | (unsigned long) ngnubuckets); | |||
7830 | printf (_(" Length Number %% of total Coverage\n")(" Length Number %% of total Coverage\n")); | |||
7831 | ||||
7832 | for (hn = 0; hn < ngnubuckets; ++hn) | |||
7833 | if (gnubuckets[hn] != 0) | |||
7834 | { | |||
7835 | bfd_vma off, length = 1; | |||
7836 | ||||
7837 | for (off = gnubuckets[hn] - symidx; | |||
7838 | (gnuchains[off] & 1) == 0; ++off) | |||
7839 | ++length; | |||
7840 | lengths[hn] = length; | |||
7841 | if (length > maxlength) | |||
7842 | maxlength = length; | |||
7843 | nsyms += length; | |||
7844 | } | |||
7845 | ||||
7846 | counts = calloc (maxlength + 1, sizeof (*counts)); | |||
7847 | if (counts == NULL((void*)0)) | |||
7848 | { | |||
7849 | error (_("Out of memory")("Out of memory")); | |||
7850 | return 0; | |||
7851 | } | |||
7852 | ||||
7853 | for (hn = 0; hn < ngnubuckets; ++hn) | |||
7854 | ++counts[lengths[hn]]; | |||
7855 | ||||
7856 | if (ngnubuckets > 0) | |||
7857 | { | |||
7858 | unsigned long j; | |||
7859 | printf (" 0 %-10lu (%5.1f%%)\n", | |||
7860 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |||
7861 | for (j = 1; j <= maxlength; ++j) | |||
7862 | { | |||
7863 | nzero_counts += counts[j] * j; | |||
7864 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |||
7865 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |||
7866 | (nzero_counts * 100.0) / nsyms); | |||
7867 | } | |||
7868 | } | |||
7869 | ||||
7870 | free (counts); | |||
7871 | free (lengths); | |||
7872 | free (gnubuckets); | |||
7873 | free (gnuchains); | |||
7874 | } | |||
7875 | ||||
7876 | return 1; | |||
7877 | } | |||
7878 | ||||
7879 | static int | |||
7880 | process_syminfo (FILE *file ATTRIBUTE_UNUSED__attribute__ ((__unused__))) | |||
7881 | { | |||
7882 | unsigned int i; | |||
7883 | ||||
7884 | if (dynamic_syminfo == NULL((void*)0) | |||
7885 | || !do_dynamic) | |||
7886 | /* No syminfo, this is ok. */ | |||
7887 | return 1; | |||
7888 | ||||
7889 | /* There better should be a dynamic symbol section. */ | |||
7890 | if (dynamic_symbols == NULL((void*)0) || dynamic_strings == NULL((void*)0)) | |||
7891 | return 0; | |||
7892 | ||||
7893 | if (dynamic_addr) | |||
7894 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n")("\nDynamic info segment at offset 0x%lx contains %d entries:\n" ), | |||
7895 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |||
7896 | ||||
7897 | printf (_(" Num: Name BoundTo Flags\n")(" Num: Name BoundTo Flags\n")); | |||
7898 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |||
7899 | { | |||
7900 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |||
7901 | ||||
7902 | printf ("%4d: ", i); | |||
7903 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)((dynamic_strings != ((void*)0)) && (dynamic_symbols[ i].st_name < dynamic_strings_length))) | |||
7904 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)(dynamic_strings + dynamic_symbols[i].st_name)); | |||
7905 | else | |||
7906 | printf ("<corrupt: %19ld>", dynamic_symbols[i].st_name); | |||
7907 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
7908 | ||||
7909 | switch (dynamic_syminfo[i].si_boundto) | |||
7910 | { | |||
7911 | case SYMINFO_BT_SELF0xffff: | |||
7912 | fputs ("SELF ", stdout(&__sF[1])); | |||
7913 | break; | |||
7914 | case SYMINFO_BT_PARENT0xfffe: | |||
7915 | fputs ("PARENT ", stdout(&__sF[1])); | |||
7916 | break; | |||
7917 | default: | |||
7918 | if (dynamic_syminfo[i].si_boundto > 0 | |||
7919 | && dynamic_syminfo[i].si_boundto < dynamic_nent | |||
7920 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)((dynamic_strings != ((void*)0)) && (dynamic_section[ dynamic_syminfo[i].si_boundto].d_un.d_val < dynamic_strings_length ))) | |||
7921 | { | |||
7922 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)(dynamic_strings + dynamic_section[dynamic_syminfo[i].si_boundto ].d_un.d_val)); | |||
7923 | putchar (' ' )(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
7924 | } | |||
7925 | else | |||
7926 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |||
7927 | break; | |||
7928 | } | |||
7929 | ||||
7930 | if (flags & SYMINFO_FLG_DIRECT0x0001) | |||
7931 | printf (" DIRECT"); | |||
7932 | if (flags & SYMINFO_FLG_PASSTHRU0x0002) | |||
7933 | printf (" PASSTHRU"); | |||
7934 | if (flags & SYMINFO_FLG_COPY0x0004) | |||
7935 | printf (" COPY"); | |||
7936 | if (flags & SYMINFO_FLG_LAZYLOAD0x0008) | |||
7937 | printf (" LAZYLOAD"); | |||
7938 | ||||
7939 | puts (""); | |||
7940 | } | |||
7941 | ||||
7942 | return 1; | |||
7943 | } | |||
7944 | ||||
7945 | #ifdef SUPPORT_DISASSEMBLY | |||
7946 | static int | |||
7947 | disassemble_section (Elf_Internal_Shdr *section, FILE *file) | |||
7948 | { | |||
7949 | printf (_("\nAssembly dump of section %s\n")("\nAssembly dump of section %s\n"), | |||
7950 | SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name))); | |||
7951 | ||||
7952 | /* XXX -- to be done --- XXX */ | |||
7953 | ||||
7954 | return 1; | |||
7955 | } | |||
7956 | #endif | |||
7957 | ||||
7958 | static int | |||
7959 | dump_section (Elf_Internal_Shdr *section, FILE *file) | |||
7960 | { | |||
7961 | bfd_size_type bytes; | |||
7962 | bfd_vma addr; | |||
7963 | unsigned char *data; | |||
7964 | unsigned char *start; | |||
7965 | ||||
7966 | bytes = section->sh_size; | |||
7967 | ||||
7968 | if (bytes == 0 || section->sh_type == SHT_NOBITS8) | |||
7969 | { | |||
7970 | printf (_("\nSection '%s' has no data to dump.\n")("\nSection '%s' has no data to dump.\n"), | |||
7971 | SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name))); | |||
7972 | return 0; | |||
7973 | } | |||
7974 | else | |||
7975 | printf (_("\nHex dump of section '%s':\n")("\nHex dump of section '%s':\n"), SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name))); | |||
7976 | ||||
7977 | addr = section->sh_addr; | |||
7978 | ||||
7979 | start = get_data (NULL((void*)0), file, section->sh_offset, 1, bytes, | |||
7980 | _("section data")("section data")); | |||
7981 | if (!start) | |||
7982 | return 0; | |||
7983 | ||||
7984 | data = start; | |||
7985 | ||||
7986 | while (bytes) | |||
7987 | { | |||
7988 | int j; | |||
7989 | int k; | |||
7990 | int lbytes; | |||
7991 | ||||
7992 | lbytes = (bytes > 16 ? 16 : bytes); | |||
7993 | ||||
7994 | printf (" 0x%8.8lx ", (unsigned long) addr); | |||
7995 | ||||
7996 | switch (elf_header.e_ident[EI_DATA5]) | |||
7997 | { | |||
7998 | default: | |||
7999 | case ELFDATA2LSB1: | |||
8000 | for (j = 15; j >= 0; j --) | |||
8001 | { | |||
8002 | if (j < lbytes) | |||
8003 | printf ("%2.2x", data[j]); | |||
8004 | else | |||
8005 | printf (" "); | |||
8006 | ||||
8007 | if (!(j & 0x3)) | |||
8008 | printf (" "); | |||
8009 | } | |||
8010 | break; | |||
8011 | ||||
8012 | case ELFDATA2MSB2: | |||
8013 | for (j = 0; j < 16; j++) | |||
8014 | { | |||
8015 | if (j < lbytes) | |||
8016 | printf ("%2.2x", data[j]); | |||
8017 | else | |||
8018 | printf (" "); | |||
8019 | ||||
8020 | if ((j & 3) == 3) | |||
8021 | printf (" "); | |||
8022 | } | |||
8023 | break; | |||
8024 | } | |||
8025 | ||||
8026 | for (j = 0; j < lbytes; j++) | |||
8027 | { | |||
8028 | k = data[j]; | |||
8029 | if (k >= ' ' && k < 0x7f) | |||
8030 | printf ("%c", k); | |||
8031 | else | |||
8032 | printf ("."); | |||
8033 | } | |||
8034 | ||||
8035 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
8036 | ||||
8037 | data += lbytes; | |||
8038 | addr += lbytes; | |||
8039 | bytes -= lbytes; | |||
8040 | } | |||
8041 | ||||
8042 | free (start); | |||
8043 | ||||
8044 | return 1; | |||
8045 | } | |||
8046 | ||||
8047 | /* Apply addends of RELA relocations. */ | |||
8048 | ||||
8049 | static int | |||
8050 | debug_apply_rela_addends (void *file, | |||
8051 | Elf_Internal_Shdr *section, | |||
8052 | unsigned char *start) | |||
8053 | { | |||
8054 | Elf_Internal_Shdr *relsec; | |||
8055 | unsigned char *end = start + section->sh_size; | |||
8056 | /* FIXME: The relocation field size is relocation type dependent. */ | |||
8057 | unsigned int reloc_size = 4; | |||
8058 | ||||
8059 | if (!is_relocatable) | |||
8060 | return 1; | |||
8061 | ||||
8062 | if (section->sh_size < reloc_size) | |||
8063 | return 1; | |||
8064 | ||||
8065 | for (relsec = section_headers; | |||
8066 | relsec < section_headers + elf_header.e_shnum; | |||
8067 | ++relsec) | |||
8068 | { | |||
8069 | unsigned long nrelas; | |||
8070 | Elf_Internal_Rela *rela, *rp; | |||
8071 | Elf_Internal_Shdr *symsec; | |||
8072 | Elf_Internal_Sym *symtab; | |||
8073 | Elf_Internal_Sym *sym; | |||
8074 | ||||
8075 | if (relsec->sh_type != SHT_RELA4 | |||
8076 | || SECTION_HEADER_INDEX (relsec->sh_info)((relsec->sh_info) < 0xFF00 ? (relsec->sh_info) : (( relsec->sh_info) <= 0xFFFF ? 0 : (relsec->sh_info) - (0xFFFF + 1 - 0xFF00))) >= elf_header.e_shnum | |||
8077 | || SECTION_HEADER (relsec->sh_info)(section_headers + ((relsec->sh_info) < 0xFF00 ? (relsec ->sh_info) : ((relsec->sh_info) <= 0xFFFF ? 0 : (relsec ->sh_info) - (0xFFFF + 1 - 0xFF00)))) != section | |||
8078 | || relsec->sh_size == 0 | |||
8079 | || SECTION_HEADER_INDEX (relsec->sh_link)((relsec->sh_link) < 0xFF00 ? (relsec->sh_link) : (( relsec->sh_link) <= 0xFFFF ? 0 : (relsec->sh_link) - (0xFFFF + 1 - 0xFF00))) >= elf_header.e_shnum) | |||
8080 | continue; | |||
8081 | ||||
8082 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |||
8083 | &rela, &nrelas)) | |||
8084 | return 0; | |||
8085 | ||||
8086 | symsec = SECTION_HEADER (relsec->sh_link)(section_headers + ((relsec->sh_link) < 0xFF00 ? (relsec ->sh_link) : ((relsec->sh_link) <= 0xFFFF ? 0 : (relsec ->sh_link) - (0xFFFF + 1 - 0xFF00)))); | |||
8087 | symtab = GET_ELF_SYMBOLS (file, symsec)(is_32bit_elf ? get_32bit_elf_symbols (file, symsec) : get_64bit_elf_symbols (file, symsec)); | |||
8088 | ||||
8089 | for (rp = rela; rp < rela + nrelas; ++rp) | |||
8090 | { | |||
8091 | unsigned char *loc; | |||
8092 | ||||
8093 | loc = start + rp->r_offset; | |||
8094 | if ((loc + reloc_size) > end) | |||
8095 | { | |||
8096 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n")("skipping invalid relocation offset 0x%lx in section %s\n"), | |||
8097 | (unsigned long) rp->r_offset, | |||
8098 | SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name))); | |||
8099 | continue; | |||
8100 | } | |||
8101 | ||||
8102 | if (is_32bit_elf) | |||
8103 | { | |||
8104 | sym = symtab + ELF32_R_SYM (rp->r_info)((rp->r_info) >> 8); | |||
8105 | ||||
8106 | if (ELF32_R_SYM (rp->r_info)((rp->r_info) >> 8) != 0 | |||
8107 | && ELF32_ST_TYPE (sym->st_info)((sym->st_info) & 0xF) != STT_SECTION3 | |||
8108 | /* Relocations against object symbols can happen, | |||
8109 | eg when referencing a global array. For an | |||
8110 | example of this see the _clz.o binary in libgcc.a. */ | |||
8111 | && ELF32_ST_TYPE (sym->st_info)((sym->st_info) & 0xF) != STT_OBJECT1) | |||
8112 | { | |||
8113 | warn (_("skipping unexpected symbol type %s in relocation in section .rela%s\n")("skipping unexpected symbol type %s in relocation in section .rela%s\n" ), | |||
8114 | get_symbol_type (ELF32_ST_TYPE (sym->st_info)((sym->st_info) & 0xF)), | |||
8115 | SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name))); | |||
8116 | continue; | |||
8117 | } | |||
8118 | } | |||
8119 | else | |||
8120 | { | |||
8121 | /* In MIPS little-endian objects, r_info isn't really a | |||
8122 | 64-bit little-endian value: it has a 32-bit little-endian | |||
8123 | symbol index followed by four individual byte fields. | |||
8124 | Reorder INFO accordingly. */ | |||
8125 | if (elf_header.e_machine == EM_MIPS8 | |||
8126 | && elf_header.e_ident[EI_DATA5] != ELFDATA2MSB2) | |||
8127 | rp->r_info = (((rp->r_info & 0xffffffff) << 32) | |||
8128 | | ((rp->r_info >> 56) & 0xff) | |||
8129 | | ((rp->r_info >> 40) & 0xff00) | |||
8130 | | ((rp->r_info >> 24) & 0xff0000) | |||
8131 | | ((rp->r_info >> 8) & 0xff000000)); | |||
8132 | ||||
8133 | sym = symtab + ELF64_R_SYM (rp->r_info)((rp->r_info) >> 32); | |||
8134 | ||||
8135 | if (ELF64_R_SYM (rp->r_info)((rp->r_info) >> 32) != 0 | |||
8136 | && ELF64_ST_TYPE (sym->st_info)((sym->st_info) & 0xF) != STT_SECTION3 | |||
8137 | && ELF64_ST_TYPE (sym->st_info)((sym->st_info) & 0xF) != STT_OBJECT1) | |||
8138 | { | |||
8139 | warn (_("skipping unexpected symbol type %s in relocation in section .rela.%s\n")("skipping unexpected symbol type %s in relocation in section .rela.%s\n" ), | |||
8140 | get_symbol_type (ELF64_ST_TYPE (sym->st_info)((sym->st_info) & 0xF)), | |||
8141 | SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name))); | |||
8142 | continue; | |||
8143 | } | |||
8144 | } | |||
8145 | ||||
8146 | byte_put (loc, rp->r_addend, reloc_size); | |||
8147 | } | |||
8148 | ||||
8149 | free (symtab); | |||
8150 | free (rela); | |||
8151 | break; | |||
8152 | } | |||
8153 | return 1; | |||
8154 | } | |||
8155 | ||||
8156 | int | |||
8157 | load_debug_section (enum dwarf_section_display_enum debug, void *file) | |||
8158 | { | |||
8159 | struct dwarf_section *section = &debug_displays [debug].section; | |||
8160 | Elf_Internal_Shdr *sec; | |||
8161 | char buf [64]; | |||
8162 | ||||
8163 | /* If it is already loaded, do nothing. */ | |||
8164 | if (section->start != NULL((void*)0)) | |||
8165 | return 1; | |||
8166 | ||||
8167 | /* Locate the debug section. */ | |||
8168 | sec = find_section (section->name); | |||
8169 | if (sec == NULL((void*)0)) | |||
8170 | return 0; | |||
8171 | ||||
8172 | snprintf (buf, sizeof (buf), _("%s section data")("%s section data"), section->name); | |||
8173 | section->address = sec->sh_addr; | |||
8174 | section->size = sec->sh_size; | |||
8175 | section->start = get_data (NULL((void*)0), file, sec->sh_offset, 1, | |||
8176 | sec->sh_size, buf); | |||
8177 | ||||
8178 | if (debug_displays [debug].relocate) | |||
8179 | debug_apply_rela_addends (file, sec, section->start); | |||
8180 | ||||
8181 | return section->start != NULL((void*)0); | |||
8182 | } | |||
8183 | ||||
8184 | void | |||
8185 | free_debug_section (enum dwarf_section_display_enum debug) | |||
8186 | { | |||
8187 | struct dwarf_section *section = &debug_displays [debug].section; | |||
8188 | ||||
8189 | if (section->start == NULL((void*)0)) | |||
8190 | return; | |||
8191 | ||||
8192 | free ((char *) section->start); | |||
8193 | section->start = NULL((void*)0); | |||
8194 | section->address = 0; | |||
8195 | section->size = 0; | |||
8196 | } | |||
8197 | ||||
8198 | static int | |||
8199 | display_debug_section (Elf_Internal_Shdr *section, FILE *file) | |||
8200 | { | |||
8201 | char *name = SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name)); | |||
8202 | bfd_size_type length; | |||
8203 | int result = 1; | |||
8204 | enum dwarf_section_display_enum i; | |||
8205 | ||||
8206 | length = section->sh_size; | |||
8207 | if (length == 0) | |||
8208 | { | |||
8209 | printf (_("\nSection '%s' has no debugging data.\n")("\nSection '%s' has no debugging data.\n"), name); | |||
8210 | return 0; | |||
8211 | } | |||
8212 | ||||
8213 | if (strneq (name, ".gnu.linkonce.wi.", 17)(strncmp ((name), (".gnu.linkonce.wi."), (17)) == 0)) | |||
8214 | name = ".debug_info"; | |||
8215 | ||||
8216 | /* See if we know how to display the contents of this section. */ | |||
8217 | for (i = 0; i < max; i++) | |||
8218 | if (streq (debug_displays[i].section.name, name)(strcmp ((debug_displays[i].section.name), (name)) == 0)) | |||
8219 | { | |||
8220 | struct dwarf_section *sec = &debug_displays [i].section; | |||
8221 | ||||
8222 | if (load_debug_section (i, file)) | |||
8223 | { | |||
8224 | result &= debug_displays[i].display (sec, file); | |||
8225 | ||||
8226 | if (i != info && i != abbrev) | |||
8227 | free_debug_section (i); | |||
8228 | } | |||
8229 | ||||
8230 | break; | |||
8231 | } | |||
8232 | ||||
8233 | if (i == max) | |||
8234 | { | |||
8235 | printf (_("Unrecognized debug section: %s\n")("Unrecognized debug section: %s\n"), name); | |||
8236 | result = 0; | |||
8237 | } | |||
8238 | ||||
8239 | return result; | |||
8240 | } | |||
8241 | ||||
8242 | /* Set DUMP_SECTS for all sections where dumps were requested | |||
8243 | based on section name. */ | |||
8244 | ||||
8245 | static void | |||
8246 | initialise_dumps_byname (void) | |||
8247 | { | |||
8248 | struct dump_list_entry *cur; | |||
8249 | ||||
8250 | for (cur = dump_sects_byname; cur; cur = cur->next) | |||
8251 | { | |||
8252 | unsigned int i; | |||
8253 | int any; | |||
8254 | ||||
8255 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |||
8256 | if (streq (SECTION_NAME (section_headers + i), cur->name)(strcmp ((((section_headers + i) == ((void*)0) ? "<none>" : ((section_headers + i)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section_headers + i)-> sh_name))), (cur->name)) == 0)) | |||
8257 | { | |||
8258 | request_dump (i, cur->type); | |||
8259 | any = 1; | |||
8260 | } | |||
8261 | ||||
8262 | if (!any) | |||
8263 | warn (_("Section '%s' was not dumped because it does not exist!\n")("Section '%s' was not dumped because it does not exist!\n"), | |||
8264 | cur->name); | |||
8265 | } | |||
8266 | } | |||
8267 | ||||
8268 | static void | |||
8269 | process_section_contents (FILE *file) | |||
8270 | { | |||
8271 | Elf_Internal_Shdr *section; | |||
8272 | unsigned int i; | |||
8273 | ||||
8274 | if (! do_dump) | |||
8275 | return; | |||
8276 | ||||
8277 | initialise_dumps_byname (); | |||
8278 | ||||
8279 | for (i = 0, section = section_headers; | |||
8280 | i < elf_header.e_shnum && i < num_dump_sects; | |||
8281 | i++, section++) | |||
8282 | { | |||
8283 | #ifdef SUPPORT_DISASSEMBLY | |||
8284 | if (dump_sects[i] & DISASS_DUMP(1 << 1)) | |||
8285 | disassemble_section (section, file); | |||
8286 | #endif | |||
8287 | if (dump_sects[i] & HEX_DUMP(1 << 0)) | |||
8288 | dump_section (section, file); | |||
8289 | ||||
8290 | if (dump_sects[i] & DEBUG_DUMP(1 << 2)) | |||
8291 | display_debug_section (section, file); | |||
8292 | } | |||
8293 | ||||
8294 | /* Check to see if the user requested a | |||
8295 | dump of a section that does not exist. */ | |||
8296 | while (i++ < num_dump_sects) | |||
8297 | if (dump_sects[i]) | |||
8298 | warn (_("Section %d was not dumped because it does not exist!\n")("Section %d was not dumped because it does not exist!\n"), i); | |||
8299 | } | |||
8300 | ||||
8301 | static void | |||
8302 | process_mips_fpe_exception (int mask) | |||
8303 | { | |||
8304 | if (mask) | |||
8305 | { | |||
8306 | int first = 1; | |||
8307 | if (mask & OEX_FPU_INEX0x01) | |||
8308 | fputs ("INEX", stdout(&__sF[1])), first = 0; | |||
8309 | if (mask & OEX_FPU_UFLO0x02) | |||
8310 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |||
8311 | if (mask & OEX_FPU_OFLO0x04) | |||
8312 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |||
8313 | if (mask & OEX_FPU_DIV00x08) | |||
8314 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |||
8315 | if (mask & OEX_FPU_INVAL0x10) | |||
8316 | printf ("%sINVAL", first ? "" : "|"); | |||
8317 | } | |||
8318 | else | |||
8319 | fputs ("0", stdout(&__sF[1])); | |||
8320 | } | |||
8321 | ||||
8322 | /* ARM EABI attributes section. */ | |||
8323 | typedef struct | |||
8324 | { | |||
8325 | int tag; | |||
8326 | const char *name; | |||
8327 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ | |||
8328 | int type; | |||
8329 | const char **table; | |||
8330 | } arm_attr_public_tag; | |||
8331 | ||||
8332 | static const char *arm_attr_tag_CPU_arch[] = | |||
8333 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", | |||
8334 | "v6K", "v7"}; | |||
8335 | static const char *arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; | |||
8336 | static const char *arm_attr_tag_THUMB_ISA_use[] = | |||
8337 | {"No", "Thumb-1", "Thumb-2"}; | |||
8338 | static const char *arm_attr_tag_VFP_arch[] = {"No", "VFPv1", "VFPv2"}; | |||
8339 | static const char *arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1"}; | |||
8340 | static const char *arm_attr_tag_NEON_arch[] = {"No", "NEONv1"}; | |||
8341 | static const char *arm_attr_tag_ABI_PCS_config[] = | |||
8342 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", | |||
8343 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |||
8344 | static const char *arm_attr_tag_ABI_PCS_R9_use[] = | |||
8345 | {"V6", "SB", "TLS", "Unused"}; | |||
8346 | static const char *arm_attr_tag_ABI_PCS_RW_data[] = | |||
8347 | {"Absolute", "PC-relative", "SB-relative", "None"}; | |||
8348 | static const char *arm_attr_tag_ABI_PCS_RO_DATA[] = | |||
8349 | {"Absolute", "PC-relative", "None"}; | |||
8350 | static const char *arm_attr_tag_ABI_PCS_GOT_use[] = | |||
8351 | {"None", "direct", "GOT-indirect"}; | |||
8352 | static const char *arm_attr_tag_ABI_PCS_wchar_t[] = | |||
8353 | {"None", "??? 1", "2", "??? 3", "4"}; | |||
8354 | static const char *arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; | |||
8355 | static const char *arm_attr_tag_ABI_FP_denormal[] = {"Unused", "Needed"}; | |||
8356 | static const char *arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; | |||
8357 | static const char *arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |||
8358 | static const char *arm_attr_tag_ABI_FP_number_model[] = | |||
8359 | {"Unused", "Finite", "RTABI", "IEEE 754"}; | |||
8360 | static const char *arm_attr_tag_ABI_align8_needed[] = {"No", "Yes", "4-byte"}; | |||
8361 | static const char *arm_attr_tag_ABI_align8_preserved[] = | |||
8362 | {"No", "Yes, except leaf SP", "Yes"}; | |||
8363 | static const char *arm_attr_tag_ABI_enum_size[] = | |||
8364 | {"Unused", "small", "int", "forced to int"}; | |||
8365 | static const char *arm_attr_tag_ABI_HardFP_use[] = | |||
8366 | {"As Tag_VFP_arch", "SP only", "DP only", "SP and DP"}; | |||
8367 | static const char *arm_attr_tag_ABI_VFP_args[] = | |||
8368 | {"AAPCS", "VFP registers", "custom"}; | |||
8369 | static const char *arm_attr_tag_ABI_WMMX_args[] = | |||
8370 | {"AAPCS", "WMMX registers", "custom"}; | |||
8371 | static const char *arm_attr_tag_ABI_optimization_goals[] = | |||
8372 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", | |||
8373 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |||
8374 | static const char *arm_attr_tag_ABI_FP_optimization_goals[] = | |||
8375 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", | |||
8376 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |||
8377 | ||||
8378 | #define LOOKUP(id, name) \ | |||
8379 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name)(sizeof (arm_attr_tag_##name) / sizeof ((arm_attr_tag_##name) [0])), arm_attr_tag_##name} | |||
8380 | static arm_attr_public_tag arm_attr_public_tags[] = | |||
8381 | { | |||
8382 | {4, "CPU_raw_name", 1, NULL((void*)0)}, | |||
8383 | {5, "CPU_name", 1, NULL((void*)0)}, | |||
8384 | LOOKUP(6, CPU_arch), | |||
8385 | {7, "CPU_arch_profile", 0, NULL((void*)0)}, | |||
8386 | LOOKUP(8, ARM_ISA_use), | |||
8387 | LOOKUP(9, THUMB_ISA_use), | |||
8388 | LOOKUP(10, VFP_arch), | |||
8389 | LOOKUP(11, WMMX_arch), | |||
8390 | LOOKUP(12, NEON_arch), | |||
8391 | LOOKUP(13, ABI_PCS_config), | |||
8392 | LOOKUP(14, ABI_PCS_R9_use), | |||
8393 | LOOKUP(15, ABI_PCS_RW_data), | |||
8394 | LOOKUP(16, ABI_PCS_RO_DATA), | |||
8395 | LOOKUP(17, ABI_PCS_GOT_use), | |||
8396 | LOOKUP(18, ABI_PCS_wchar_t), | |||
8397 | LOOKUP(19, ABI_FP_rounding), | |||
8398 | LOOKUP(20, ABI_FP_denormal), | |||
8399 | LOOKUP(21, ABI_FP_exceptions), | |||
8400 | LOOKUP(22, ABI_FP_user_exceptions), | |||
8401 | LOOKUP(23, ABI_FP_number_model), | |||
8402 | LOOKUP(24, ABI_align8_needed), | |||
8403 | LOOKUP(25, ABI_align8_preserved), | |||
8404 | LOOKUP(26, ABI_enum_size), | |||
8405 | LOOKUP(27, ABI_HardFP_use), | |||
8406 | LOOKUP(28, ABI_VFP_args), | |||
8407 | LOOKUP(29, ABI_WMMX_args), | |||
8408 | LOOKUP(30, ABI_optimization_goals), | |||
8409 | LOOKUP(31, ABI_FP_optimization_goals), | |||
8410 | {32, "compatibility", 0, NULL((void*)0)} | |||
8411 | }; | |||
8412 | #undef LOOKUP | |||
8413 | ||||
8414 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of | |||
8415 | bytes read. */ | |||
8416 | static unsigned int | |||
8417 | read_uleb128 (unsigned char *p, unsigned int *plen) | |||
8418 | { | |||
8419 | unsigned char c; | |||
8420 | unsigned int val; | |||
8421 | int shift; | |||
8422 | int len; | |||
8423 | ||||
8424 | val = 0; | |||
8425 | shift = 0; | |||
8426 | len = 0; | |||
8427 | do | |||
8428 | { | |||
8429 | c = *(p++); | |||
8430 | len++; | |||
8431 | val |= ((unsigned int)c & 0x7f) << shift; | |||
8432 | shift += 7; | |||
8433 | } | |||
8434 | while (c & 0x80); | |||
8435 | ||||
8436 | *plen = len; | |||
8437 | return val; | |||
8438 | } | |||
8439 | ||||
8440 | static unsigned char * | |||
8441 | display_arm_attribute (unsigned char *p) | |||
8442 | { | |||
8443 | int tag; | |||
8444 | unsigned int len; | |||
8445 | int val; | |||
8446 | arm_attr_public_tag *attr; | |||
8447 | unsigned i; | |||
8448 | int type; | |||
8449 | ||||
8450 | tag = read_uleb128 (p, &len); | |||
8451 | p += len; | |||
8452 | attr = NULL((void*)0); | |||
8453 | for (i = 0; i < ARRAY_SIZE(arm_attr_public_tags)(sizeof (arm_attr_public_tags) / sizeof ((arm_attr_public_tags )[0])); i++) | |||
8454 | { | |||
8455 | if (arm_attr_public_tags[i].tag == tag) | |||
8456 | { | |||
8457 | attr = &arm_attr_public_tags[i]; | |||
8458 | break; | |||
8459 | } | |||
8460 | } | |||
8461 | ||||
8462 | if (attr) | |||
8463 | { | |||
8464 | printf (" Tag_%s: ", attr->name); | |||
8465 | switch (attr->type) | |||
8466 | { | |||
8467 | case 0: | |||
8468 | switch (tag) | |||
8469 | { | |||
8470 | case 7: /* Tag_CPU_arch_profile. */ | |||
8471 | val = read_uleb128 (p, &len); | |||
8472 | p += len; | |||
8473 | switch (val) | |||
8474 | { | |||
8475 | case 0: printf ("None\n"); break; | |||
8476 | case 'A': printf ("Application\n"); break; | |||
8477 | case 'R': printf ("Realtime\n"); break; | |||
8478 | case 'M': printf ("Microcontroller\n"); break; | |||
8479 | default: printf ("??? (%d)\n", val); break; | |||
8480 | } | |||
8481 | break; | |||
8482 | ||||
8483 | case 32: /* Tag_compatibility. */ | |||
8484 | val = read_uleb128 (p, &len); | |||
8485 | p += len; | |||
8486 | printf ("flag = %d, vendor = %s\n", val, p); | |||
8487 | p += strlen((char *)p) + 1; | |||
8488 | break; | |||
8489 | ||||
8490 | default: | |||
8491 | abort(); | |||
8492 | } | |||
8493 | return p; | |||
8494 | ||||
8495 | case 1: | |||
8496 | case 2: | |||
8497 | type = attr->type; | |||
8498 | break; | |||
8499 | ||||
8500 | default: | |||
8501 | assert (attr->type & 0x80)((attr->type & 0x80) ? (void)0 : __assert2("/usr/src/gnu/usr.bin/binutils-2.17/binutils/readelf.c" , 8501, __func__, "attr->type & 0x80")); | |||
8502 | val = read_uleb128 (p, &len); | |||
8503 | p += len; | |||
8504 | type = attr->type & 0x7f; | |||
8505 | if (val >= type) | |||
8506 | printf ("??? (%d)\n", val); | |||
8507 | else | |||
8508 | printf ("%s\n", attr->table[val]); | |||
8509 | return p; | |||
8510 | } | |||
8511 | } | |||
8512 | else | |||
8513 | { | |||
8514 | if (tag & 1) | |||
8515 | type = 1; /* String. */ | |||
8516 | else | |||
8517 | type = 2; /* uleb128. */ | |||
8518 | printf (" Tag_unknown_%d: ", tag); | |||
8519 | } | |||
8520 | ||||
8521 | if (type == 1) | |||
8522 | { | |||
8523 | printf ("\"%s\"\n", p); | |||
8524 | p += strlen((char *)p) + 1; | |||
8525 | } | |||
8526 | else | |||
8527 | { | |||
8528 | val = read_uleb128 (p, &len); | |||
8529 | p += len; | |||
8530 | printf ("%d (0x%x)\n", val, val); | |||
8531 | } | |||
8532 | ||||
8533 | return p; | |||
8534 | } | |||
8535 | ||||
8536 | static int | |||
8537 | process_arm_specific (FILE *file) | |||
8538 | { | |||
8539 | Elf_Internal_Shdr *sect; | |||
8540 | unsigned char *contents; | |||
8541 | unsigned char *p; | |||
8542 | unsigned char *end; | |||
8543 | bfd_vma section_len; | |||
8544 | bfd_vma len; | |||
8545 | unsigned i; | |||
8546 | ||||
8547 | /* Find the section header so that we get the size. */ | |||
8548 | for (i = 0, sect = section_headers; | |||
8549 | i < elf_header.e_shnum; | |||
8550 | i++, sect++) | |||
8551 | { | |||
8552 | if (sect->sh_type != SHT_ARM_ATTRIBUTES0x70000003) | |||
8553 | continue; | |||
8554 | ||||
8555 | contents = get_data (NULL((void*)0), file, sect->sh_offset, 1, sect->sh_size, | |||
8556 | _("attributes")("attributes")); | |||
8557 | ||||
8558 | if (!contents) | |||
8559 | continue; | |||
8560 | p = contents; | |||
8561 | if (*p == 'A') | |||
8562 | { | |||
8563 | len = sect->sh_size - 1; | |||
8564 | p++; | |||
8565 | while (len > 0) | |||
8566 | { | |||
8567 | int namelen; | |||
8568 | bfd_boolean public_section; | |||
8569 | ||||
8570 | section_len = byte_get (p, 4); | |||
8571 | p += 4; | |||
8572 | if (section_len > len) | |||
8573 | { | |||
8574 | printf (_("ERROR: Bad section length (%d > %d)\n")("ERROR: Bad section length (%d > %d)\n"), | |||
8575 | (int)section_len, (int)len); | |||
8576 | section_len = len; | |||
8577 | } | |||
8578 | len -= section_len; | |||
8579 | printf ("Attribute Section: %s\n", p); | |||
8580 | if (strcmp ((char *)p, "aeabi") == 0) | |||
8581 | public_section = TRUE1; | |||
8582 | else | |||
8583 | public_section = FALSE0; | |||
8584 | namelen = strlen ((char *)p) + 1; | |||
8585 | p += namelen; | |||
8586 | section_len -= namelen + 4; | |||
8587 | while (section_len > 0) | |||
8588 | { | |||
8589 | int tag = *(p++); | |||
8590 | int val; | |||
8591 | bfd_vma size; | |||
8592 | size = byte_get (p, 4); | |||
8593 | if (size > section_len) | |||
8594 | { | |||
8595 | printf (_("ERROR: Bad subsection length (%d > %d)\n")("ERROR: Bad subsection length (%d > %d)\n"), | |||
8596 | (int)size, (int)section_len); | |||
8597 | size = section_len; | |||
8598 | } | |||
8599 | section_len -= size; | |||
8600 | end = p + size - 1; | |||
8601 | p += 4; | |||
8602 | switch (tag) | |||
8603 | { | |||
8604 | case 1: | |||
8605 | printf ("File Attributes\n"); | |||
8606 | break; | |||
8607 | case 2: | |||
8608 | printf ("Section Attributes:"); | |||
8609 | goto do_numlist; | |||
8610 | case 3: | |||
8611 | printf ("Symbol Attributes:"); | |||
8612 | do_numlist: | |||
8613 | for (;;) | |||
8614 | { | |||
8615 | unsigned int i; | |||
8616 | val = read_uleb128 (p, &i); | |||
8617 | p += i; | |||
8618 | if (val == 0) | |||
8619 | break; | |||
8620 | printf (" %d", val); | |||
8621 | } | |||
8622 | printf ("\n"); | |||
8623 | break; | |||
8624 | default: | |||
8625 | printf ("Unknown tag: %d\n", tag); | |||
8626 | public_section = FALSE0; | |||
8627 | break; | |||
8628 | } | |||
8629 | if (public_section) | |||
8630 | { | |||
8631 | while (p < end) | |||
8632 | p = display_arm_attribute(p); | |||
8633 | } | |||
8634 | else | |||
8635 | { | |||
8636 | /* ??? Do something sensible, like dump hex. */ | |||
8637 | printf (" Unknown section contexts\n"); | |||
8638 | p = end; | |||
8639 | } | |||
8640 | } | |||
8641 | } | |||
8642 | } | |||
8643 | else | |||
8644 | { | |||
8645 | printf (_("Unknown format '%c'\n")("Unknown format '%c'\n"), *p); | |||
8646 | } | |||
8647 | ||||
8648 | free(contents); | |||
8649 | } | |||
8650 | return 1; | |||
8651 | } | |||
8652 | ||||
8653 | static int | |||
8654 | process_mips_specific (FILE *file) | |||
8655 | { | |||
8656 | Elf_Internal_Dyn *entry; | |||
8657 | size_t liblist_offset = 0; | |||
8658 | size_t liblistno = 0; | |||
8659 | size_t conflictsno = 0; | |||
8660 | size_t options_offset = 0; | |||
8661 | size_t conflicts_offset = 0; | |||
8662 | ||||
8663 | /* We have a lot of special sections. Thanks SGI! */ | |||
8664 | if (dynamic_section == NULL((void*)0)) | |||
8665 | /* No information available. */ | |||
8666 | return 0; | |||
8667 | ||||
8668 | for (entry = dynamic_section; entry->d_tag != DT_NULL0; ++entry) | |||
8669 | switch (entry->d_tag) | |||
8670 | { | |||
8671 | case DT_MIPS_LIBLIST0x70000009: | |||
8672 | liblist_offset | |||
8673 | = offset_from_vma (file, entry->d_un.d_val, | |||
8674 | liblistno * sizeof (Elf32_External_Lib)); | |||
8675 | break; | |||
8676 | case DT_MIPS_LIBLISTNO0x70000010: | |||
8677 | liblistno = entry->d_un.d_val; | |||
8678 | break; | |||
8679 | case DT_MIPS_OPTIONS0x70000029: | |||
8680 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); | |||
8681 | break; | |||
8682 | case DT_MIPS_CONFLICT0x70000008: | |||
8683 | conflicts_offset | |||
8684 | = offset_from_vma (file, entry->d_un.d_val, | |||
8685 | conflictsno * sizeof (Elf32_External_Conflict)); | |||
8686 | break; | |||
8687 | case DT_MIPS_CONFLICTNO0x7000000b: | |||
8688 | conflictsno = entry->d_un.d_val; | |||
8689 | break; | |||
8690 | default: | |||
8691 | break; | |||
8692 | } | |||
8693 | ||||
8694 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |||
8695 | { | |||
8696 | Elf32_External_Lib *elib; | |||
8697 | size_t cnt; | |||
8698 | ||||
8699 | elib = get_data (NULL((void*)0), file, liblist_offset, | |||
8700 | liblistno, sizeof (Elf32_External_Lib), | |||
8701 | _("liblist")("liblist")); | |||
8702 | if (elib) | |||
8703 | { | |||
8704 | printf ("\nSection '.liblist' contains %lu entries:\n", | |||
8705 | (unsigned long) liblistno); | |||
8706 | fputs (" Library Time Stamp Checksum Version Flags\n", | |||
8707 | stdout(&__sF[1])); | |||
8708 | ||||
8709 | for (cnt = 0; cnt < liblistno; ++cnt) | |||
8710 | { | |||
8711 | Elf32_Lib liblist; | |||
8712 | time_t time; | |||
8713 | char timebuf[20]; | |||
8714 | struct tm *tmp; | |||
8715 | ||||
8716 | liblist.l_name = BYTE_GET (elib[cnt].l_name)byte_get (elib[cnt].l_name, sizeof (elib[cnt].l_name)); | |||
8717 | time = BYTE_GET (elib[cnt].l_time_stamp)byte_get (elib[cnt].l_time_stamp, sizeof (elib[cnt].l_time_stamp )); | |||
8718 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum)byte_get (elib[cnt].l_checksum, sizeof (elib[cnt].l_checksum) ); | |||
8719 | liblist.l_version = BYTE_GET (elib[cnt].l_version)byte_get (elib[cnt].l_version, sizeof (elib[cnt].l_version)); | |||
8720 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags)byte_get (elib[cnt].l_flags, sizeof (elib[cnt].l_flags)); | |||
8721 | ||||
8722 | tmp = gmtime (&time); | |||
8723 | snprintf (timebuf, sizeof (timebuf), | |||
8724 | "%04u-%02u-%02uT%02u:%02u:%02u", | |||
8725 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |||
8726 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |||
8727 | ||||
8728 | printf ("%3lu: ", (unsigned long) cnt); | |||
8729 | if (VALID_DYNAMIC_NAME (liblist.l_name)((dynamic_strings != ((void*)0)) && (liblist.l_name < dynamic_strings_length))) | |||
8730 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)(dynamic_strings + liblist.l_name)); | |||
8731 | else | |||
8732 | printf ("<corrupt: %9ld>", liblist.l_name); | |||
8733 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, | |||
8734 | liblist.l_version); | |||
8735 | ||||
8736 | if (liblist.l_flags == 0) | |||
8737 | puts (" NONE"); | |||
8738 | else | |||
8739 | { | |||
8740 | static const struct | |||
8741 | { | |||
8742 | const char *name; | |||
8743 | int bit; | |||
8744 | } | |||
8745 | l_flags_vals[] = | |||
8746 | { | |||
8747 | { " EXACT_MATCH", LL_EXACT_MATCH0x00000001 }, | |||
8748 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER0x00000002 }, | |||
8749 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR0x00000004 }, | |||
8750 | { " EXPORTS", LL_EXPORTS0x00000008 }, | |||
8751 | { " DELAY_LOAD", LL_DELAY_LOAD0x00000010 }, | |||
8752 | { " DELTA", LL_DELTA0x00000020 } | |||
8753 | }; | |||
8754 | int flags = liblist.l_flags; | |||
8755 | size_t fcnt; | |||
8756 | ||||
8757 | for (fcnt = 0; | |||
8758 | fcnt < sizeof (l_flags_vals) / sizeof (l_flags_vals[0]); | |||
8759 | ++fcnt) | |||
8760 | if ((flags & l_flags_vals[fcnt].bit) != 0) | |||
8761 | { | |||
8762 | fputs (l_flags_vals[fcnt].name, stdout(&__sF[1])); | |||
8763 | flags ^= l_flags_vals[fcnt].bit; | |||
8764 | } | |||
8765 | if (flags != 0) | |||
8766 | printf (" %#x", (unsigned int) flags); | |||
8767 | ||||
8768 | puts (""); | |||
8769 | } | |||
8770 | } | |||
8771 | ||||
8772 | free (elib); | |||
8773 | } | |||
8774 | } | |||
8775 | ||||
8776 | if (options_offset != 0) | |||
8777 | { | |||
8778 | Elf_External_Options *eopt; | |||
8779 | Elf_Internal_Shdr *sect = section_headers; | |||
8780 | Elf_Internal_Options *iopt; | |||
8781 | Elf_Internal_Options *option; | |||
8782 | size_t offset; | |||
8783 | int cnt; | |||
8784 | ||||
8785 | /* Find the section header so that we get the size. */ | |||
8786 | while (sect->sh_type != SHT_MIPS_OPTIONS0x7000000d) | |||
8787 | ++sect; | |||
8788 | ||||
8789 | eopt = get_data (NULL((void*)0), file, options_offset, 1, sect->sh_size, | |||
8790 | _("options")("options")); | |||
8791 | if (eopt) | |||
8792 | { | |||
8793 | iopt = cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (*iopt)); | |||
8794 | if (iopt == NULL((void*)0)) | |||
8795 | { | |||
8796 | error (_("Out of memory")("Out of memory")); | |||
8797 | return 0; | |||
8798 | } | |||
8799 | ||||
8800 | offset = cnt = 0; | |||
8801 | option = iopt; | |||
8802 | ||||
8803 | while (offset < sect->sh_size) | |||
8804 | { | |||
8805 | Elf_External_Options *eoption; | |||
8806 | ||||
8807 | eoption = (Elf_External_Options *) ((char *) eopt + offset); | |||
8808 | ||||
8809 | option->kind = BYTE_GET (eoption->kind)byte_get (eoption->kind, sizeof (eoption->kind)); | |||
8810 | option->size = BYTE_GET (eoption->size)byte_get (eoption->size, sizeof (eoption->size)); | |||
8811 | option->section = BYTE_GET (eoption->section)byte_get (eoption->section, sizeof (eoption->section)); | |||
8812 | option->info = BYTE_GET (eoption->info)byte_get (eoption->info, sizeof (eoption->info)); | |||
8813 | ||||
8814 | offset += option->size; | |||
8815 | ||||
8816 | ++option; | |||
8817 | ++cnt; | |||
8818 | } | |||
8819 | ||||
8820 | printf (_("\nSection '%s' contains %d entries:\n")("\nSection '%s' contains %d entries:\n"), | |||
8821 | SECTION_NAME (sect)((sect) == ((void*)0) ? "<none>" : ((sect)->sh_name >= string_table_length ? "<corrupt>" : string_table + (sect )->sh_name)), cnt); | |||
8822 | ||||
8823 | option = iopt; | |||
8824 | ||||
8825 | while (cnt-- > 0) | |||
8826 | { | |||
8827 | size_t len; | |||
8828 | ||||
8829 | switch (option->kind) | |||
8830 | { | |||
8831 | case ODK_NULL0: | |||
8832 | /* This shouldn't happen. */ | |||
8833 | printf (" NULL %d %lx", option->section, option->info); | |||
8834 | break; | |||
8835 | case ODK_REGINFO1: | |||
8836 | printf (" REGINFO "); | |||
8837 | if (elf_header.e_machine == EM_MIPS8) | |||
8838 | { | |||
8839 | /* 32bit form. */ | |||
8840 | Elf32_External_RegInfo *ereg; | |||
8841 | Elf32_RegInfo reginfo; | |||
8842 | ||||
8843 | ereg = (Elf32_External_RegInfo *) (option + 1); | |||
8844 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask)byte_get (ereg->ri_gprmask, sizeof (ereg->ri_gprmask)); | |||
8845 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0])byte_get (ereg->ri_cprmask[0], sizeof (ereg->ri_cprmask [0])); | |||
8846 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1])byte_get (ereg->ri_cprmask[1], sizeof (ereg->ri_cprmask [1])); | |||
8847 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2])byte_get (ereg->ri_cprmask[2], sizeof (ereg->ri_cprmask [2])); | |||
8848 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3])byte_get (ereg->ri_cprmask[3], sizeof (ereg->ri_cprmask [3])); | |||
8849 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value)byte_get (ereg->ri_gp_value, sizeof (ereg->ri_gp_value) ); | |||
8850 | ||||
8851 | printf ("GPR %08lx GP 0x%lx\n", | |||
8852 | reginfo.ri_gprmask, | |||
8853 | (unsigned long) reginfo.ri_gp_value); | |||
8854 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |||
8855 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |||
8856 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |||
8857 | } | |||
8858 | else | |||
8859 | { | |||
8860 | /* 64 bit form. */ | |||
8861 | Elf64_External_RegInfo *ereg; | |||
8862 | Elf64_Internal_RegInfo reginfo; | |||
8863 | ||||
8864 | ereg = (Elf64_External_RegInfo *) (option + 1); | |||
8865 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask)byte_get (ereg->ri_gprmask, sizeof (ereg->ri_gprmask)); | |||
8866 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0])byte_get (ereg->ri_cprmask[0], sizeof (ereg->ri_cprmask [0])); | |||
8867 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1])byte_get (ereg->ri_cprmask[1], sizeof (ereg->ri_cprmask [1])); | |||
8868 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2])byte_get (ereg->ri_cprmask[2], sizeof (ereg->ri_cprmask [2])); | |||
8869 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3])byte_get (ereg->ri_cprmask[3], sizeof (ereg->ri_cprmask [3])); | |||
8870 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value)byte_get (ereg->ri_gp_value, sizeof (ereg->ri_gp_value) ); | |||
8871 | ||||
8872 | printf ("GPR %08lx GP 0x", | |||
8873 | reginfo.ri_gprmask); | |||
8874 | printf_vma (reginfo.ri_gp_value)fprintf ((&__sF[1]), "%016lx", reginfo.ri_gp_value); | |||
8875 | printf ("\n"); | |||
8876 | ||||
8877 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |||
8878 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |||
8879 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |||
8880 | } | |||
8881 | ++option; | |||
8882 | continue; | |||
8883 | case ODK_EXCEPTIONS2: | |||
8884 | fputs (" EXCEPTIONS fpe_min(", stdout(&__sF[1])); | |||
8885 | process_mips_fpe_exception (option->info & OEX_FPU_MIN0x1f); | |||
8886 | fputs (") fpe_max(", stdout(&__sF[1])); | |||
8887 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX0x1f00) >> 8); | |||
8888 | fputs (")", stdout(&__sF[1])); | |||
8889 | ||||
8890 | if (option->info & OEX_PAGE00x10000) | |||
8891 | fputs (" PAGE0", stdout(&__sF[1])); | |||
8892 | if (option->info & OEX_SMM0x20000) | |||
8893 | fputs (" SMM", stdout(&__sF[1])); | |||
8894 | if (option->info & OEX_FPDBUG0x40000) | |||
8895 | fputs (" FPDBUG", stdout(&__sF[1])); | |||
8896 | if (option->info & OEX_DISMISS0x80000) | |||
8897 | fputs (" DISMISS", stdout(&__sF[1])); | |||
8898 | break; | |||
8899 | case ODK_PAD3: | |||
8900 | fputs (" PAD ", stdout(&__sF[1])); | |||
8901 | if (option->info & OPAD_PREFIX0x01) | |||
8902 | fputs (" PREFIX", stdout(&__sF[1])); | |||
8903 | if (option->info & OPAD_POSTFIX0x02) | |||
8904 | fputs (" POSTFIX", stdout(&__sF[1])); | |||
8905 | if (option->info & OPAD_SYMBOL0x04) | |||
8906 | fputs (" SYMBOL", stdout(&__sF[1])); | |||
8907 | break; | |||
8908 | case ODK_HWPATCH4: | |||
8909 | fputs (" HWPATCH ", stdout(&__sF[1])); | |||
8910 | if (option->info & OHW_R4KEOP0x00000001) | |||
8911 | fputs (" R4KEOP", stdout(&__sF[1])); | |||
8912 | if (option->info & OHW_R8KPFETCH0x00000002) | |||
8913 | fputs (" R8KPFETCH", stdout(&__sF[1])); | |||
8914 | if (option->info & OHW_R5KEOP0x00000004) | |||
8915 | fputs (" R5KEOP", stdout(&__sF[1])); | |||
8916 | if (option->info & OHW_R5KCVTL0x00000008) | |||
8917 | fputs (" R5KCVTL", stdout(&__sF[1])); | |||
8918 | break; | |||
8919 | case ODK_FILL5: | |||
8920 | fputs (" FILL ", stdout(&__sF[1])); | |||
8921 | /* XXX Print content of info word? */ | |||
8922 | break; | |||
8923 | case ODK_TAGS6: | |||
8924 | fputs (" TAGS ", stdout(&__sF[1])); | |||
8925 | /* XXX Print content of info word? */ | |||
8926 | break; | |||
8927 | case ODK_HWAND7: | |||
8928 | fputs (" HWAND ", stdout(&__sF[1])); | |||
8929 | if (option->info & OHWA0_R4KEOP_CHECKED0x00000001) | |||
8930 | fputs (" R4KEOP_CHECKED", stdout(&__sF[1])); | |||
8931 | if (option->info & OHWA0_R4KEOP_CLEAN0x00000002) | |||
8932 | fputs (" R4KEOP_CLEAN", stdout(&__sF[1])); | |||
8933 | break; | |||
8934 | case ODK_HWOR8: | |||
8935 | fputs (" HWOR ", stdout(&__sF[1])); | |||
8936 | if (option->info & OHWA0_R4KEOP_CHECKED0x00000001) | |||
8937 | fputs (" R4KEOP_CHECKED", stdout(&__sF[1])); | |||
8938 | if (option->info & OHWA0_R4KEOP_CLEAN0x00000002) | |||
8939 | fputs (" R4KEOP_CLEAN", stdout(&__sF[1])); | |||
8940 | break; | |||
8941 | case ODK_GP_GROUP9: | |||
8942 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |||
8943 | option->info & OGP_GROUP0x0000ffff, | |||
8944 | (option->info & OGP_SELF0xffff0000) >> 16); | |||
8945 | break; | |||
8946 | case ODK_IDENT10: | |||
8947 | printf (" IDENT %#06lx self-contained %#06lx", | |||
8948 | option->info & OGP_GROUP0x0000ffff, | |||
8949 | (option->info & OGP_SELF0xffff0000) >> 16); | |||
8950 | break; | |||
8951 | default: | |||
8952 | /* This shouldn't happen. */ | |||
8953 | printf (" %3d ??? %d %lx", | |||
8954 | option->kind, option->section, option->info); | |||
8955 | break; | |||
8956 | } | |||
8957 | ||||
8958 | len = sizeof (*eopt); | |||
8959 | while (len < option->size) | |||
8960 | if (((char *) option)[len] >= ' ' | |||
8961 | && ((char *) option)[len] < 0x7f) | |||
8962 | printf ("%c", ((char *) option)[len++]); | |||
8963 | else | |||
8964 | printf ("\\%03o", ((char *) option)[len++]); | |||
8965 | ||||
8966 | fputs ("\n", stdout(&__sF[1])); | |||
8967 | ++option; | |||
8968 | } | |||
8969 | ||||
8970 | free (eopt); | |||
8971 | } | |||
8972 | } | |||
8973 | ||||
8974 | if (conflicts_offset != 0 && conflictsno != 0) | |||
8975 | { | |||
8976 | Elf32_Conflict *iconf; | |||
8977 | size_t cnt; | |||
8978 | ||||
8979 | if (dynamic_symbols == NULL((void*)0)) | |||
8980 | { | |||
8981 | error (_("conflict list found without a dynamic symbol table")("conflict list found without a dynamic symbol table")); | |||
8982 | return 0; | |||
8983 | } | |||
8984 | ||||
8985 | iconf = cmalloc (conflictsno, sizeof (*iconf)); | |||
8986 | if (iconf == NULL((void*)0)) | |||
8987 | { | |||
8988 | error (_("Out of memory")("Out of memory")); | |||
8989 | return 0; | |||
8990 | } | |||
8991 | ||||
8992 | if (is_32bit_elf) | |||
8993 | { | |||
8994 | Elf32_External_Conflict *econf32; | |||
8995 | ||||
8996 | econf32 = get_data (NULL((void*)0), file, conflicts_offset, | |||
8997 | conflictsno, sizeof (*econf32), _("conflict")("conflict")); | |||
8998 | if (!econf32) | |||
8999 | return 0; | |||
9000 | ||||
9001 | for (cnt = 0; cnt < conflictsno; ++cnt) | |||
9002 | iconf[cnt] = BYTE_GET (econf32[cnt])byte_get (econf32[cnt], sizeof (econf32[cnt])); | |||
9003 | ||||
9004 | free (econf32); | |||
9005 | } | |||
9006 | else | |||
9007 | { | |||
9008 | Elf64_External_Conflict *econf64; | |||
9009 | ||||
9010 | econf64 = get_data (NULL((void*)0), file, conflicts_offset, | |||
9011 | conflictsno, sizeof (*econf64), _("conflict")("conflict")); | |||
9012 | if (!econf64) | |||
9013 | return 0; | |||
9014 | ||||
9015 | for (cnt = 0; cnt < conflictsno; ++cnt) | |||
9016 | iconf[cnt] = BYTE_GET (econf64[cnt])byte_get (econf64[cnt], sizeof (econf64[cnt])); | |||
9017 | ||||
9018 | free (econf64); | |||
9019 | } | |||
9020 | ||||
9021 | printf (_("\nSection '.conflict' contains %lu entries:\n")("\nSection '.conflict' contains %lu entries:\n"), | |||
9022 | (unsigned long) conflictsno); | |||
9023 | puts (_(" Num: Index Value Name")(" Num: Index Value Name")); | |||
9024 | ||||
9025 | for (cnt = 0; cnt < conflictsno; ++cnt) | |||
9026 | { | |||
9027 | Elf_Internal_Sym *psym = & dynamic_symbols[iconf[cnt]]; | |||
9028 | ||||
9029 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); | |||
9030 | print_vma (psym->st_value, FULL_HEX); | |||
9031 | putchar (' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); | |||
9032 | if (VALID_DYNAMIC_NAME (psym->st_name)((dynamic_strings != ((void*)0)) && (psym->st_name < dynamic_strings_length))) | |||
9033 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)(dynamic_strings + psym->st_name)); | |||
9034 | else | |||
9035 | printf ("<corrupt: %14ld>", psym->st_name); | |||
9036 | putchar ('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); | |||
9037 | } | |||
9038 | ||||
9039 | free (iconf); | |||
9040 | } | |||
9041 | ||||
9042 | return 1; | |||
9043 | } | |||
9044 | ||||
9045 | static int | |||
9046 | process_gnu_liblist (FILE *file) | |||
9047 | { | |||
9048 | Elf_Internal_Shdr *section, *string_sec; | |||
9049 | Elf32_External_Lib *elib; | |||
9050 | char *strtab; | |||
9051 | size_t strtab_size; | |||
9052 | size_t cnt; | |||
9053 | unsigned i; | |||
9054 | ||||
9055 | if (! do_arch) | |||
9056 | return 0; | |||
9057 | ||||
9058 | for (i = 0, section = section_headers; | |||
9059 | i < elf_header.e_shnum; | |||
9060 | i++, section++) | |||
9061 | { | |||
9062 | switch (section->sh_type) | |||
9063 | { | |||
9064 | case SHT_GNU_LIBLIST0x6ffffff7: | |||
9065 | if (SECTION_HEADER_INDEX (section->sh_link)((section->sh_link) < 0xFF00 ? (section->sh_link) : ( (section->sh_link) <= 0xFFFF ? 0 : (section->sh_link ) - (0xFFFF + 1 - 0xFF00))) >= elf_header.e_shnum) | |||
9066 | break; | |||
9067 | ||||
9068 | elib = get_data (NULL((void*)0), file, section->sh_offset, 1, section->sh_size, | |||
9069 | _("liblist")("liblist")); | |||
9070 | ||||
9071 | if (elib == NULL((void*)0)) | |||
9072 | break; | |||
9073 | string_sec = SECTION_HEADER (section->sh_link)(section_headers + ((section->sh_link) < 0xFF00 ? (section ->sh_link) : ((section->sh_link) <= 0xFFFF ? 0 : (section ->sh_link) - (0xFFFF + 1 - 0xFF00)))); | |||
9074 | ||||
9075 | strtab = get_data (NULL((void*)0), file, string_sec->sh_offset, 1, | |||
9076 | string_sec->sh_size, _("liblist string table")("liblist string table")); | |||
9077 | strtab_size = string_sec->sh_size; | |||
9078 | ||||
9079 | if (strtab == NULL((void*)0) | |||
9080 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |||
9081 | { | |||
9082 | free (elib); | |||
9083 | break; | |||
9084 | } | |||
9085 | ||||
9086 | printf (_("\nLibrary list section '%s' contains %lu entries:\n")("\nLibrary list section '%s' contains %lu entries:\n"), | |||
9087 | SECTION_NAME (section)((section) == ((void*)0) ? "<none>" : ((section)->sh_name >= string_table_length ? "<corrupt>" : string_table + (section)->sh_name)), | |||
9088 | (long) (section->sh_size / sizeof (Elf32_External_Lib))); | |||
9089 | ||||
9090 | puts (" Library Time Stamp Checksum Version Flags"); | |||
9091 | ||||
9092 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |||
9093 | ++cnt) | |||
9094 | { | |||
9095 | Elf32_Lib liblist; | |||
9096 | time_t time; | |||
9097 | char timebuf[20]; | |||
9098 | struct tm *tmp; | |||
9099 | ||||
9100 | liblist.l_name = BYTE_GET (elib[cnt].l_name)byte_get (elib[cnt].l_name, sizeof (elib[cnt].l_name)); | |||
9101 | time = BYTE_GET (elib[cnt].l_time_stamp)byte_get (elib[cnt].l_time_stamp, sizeof (elib[cnt].l_time_stamp )); | |||
9102 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum)byte_get (elib[cnt].l_checksum, sizeof (elib[cnt].l_checksum) ); | |||
9103 | liblist.l_version = BYTE_GET (elib[cnt].l_version)byte_get (elib[cnt].l_version, sizeof (elib[cnt].l_version)); | |||
9104 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags)byte_get (elib[cnt].l_flags, sizeof (elib[cnt].l_flags)); | |||
9105 | ||||
9106 | tmp = gmtime (&time); | |||
9107 | snprintf (timebuf, sizeof (timebuf), | |||
9108 | "%04u-%02u-%02uT%02u:%02u:%02u", | |||
9109 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |||
9110 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |||
9111 | ||||
9112 | printf ("%3lu: ", (unsigned long) cnt); | |||
9113 | if (do_wide) | |||
9114 | printf ("%-20s", liblist.l_name < strtab_size | |||
9115 | ? strtab + liblist.l_name : "<corrupt>"); | |||
9116 | else | |||
9117 | printf ("%-20.20s", liblist.l_name < strtab_size | |||
9118 | ? strtab + liblist.l_name : "<corrupt>"); | |||
9119 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, | |||
9120 | liblist.l_version, liblist.l_flags); | |||
9121 | } | |||
9122 | ||||
9123 | free (elib); | |||
9124 | } | |||
9125 | } | |||
9126 | ||||
9127 | return 1; | |||
9128 | } | |||
9129 | ||||
9130 | static const char * | |||
9131 | get_note_type (unsigned e_type) | |||
9132 | { | |||
9133 | static char buff[64]; | |||
9134 | ||||
9135 | if (elf_header.e_type == ET_CORE4) | |||
9136 | switch (e_type) | |||
9137 | { | |||
9138 | case NT_AUXV6: | |||
9139 | return _("NT_AUXV (auxiliary vector)")("NT_AUXV (auxiliary vector)"); | |||
9140 | case NT_PRSTATUS1: | |||
9141 | return _("NT_PRSTATUS (prstatus structure)")("NT_PRSTATUS (prstatus structure)"); | |||
9142 | case NT_FPREGSET2: | |||
9143 | return _("NT_FPREGSET (floating point registers)")("NT_FPREGSET (floating point registers)"); | |||
9144 | case NT_PRPSINFO3: | |||
9145 | return _("NT_PRPSINFO (prpsinfo structure)")("NT_PRPSINFO (prpsinfo structure)"); | |||
9146 | case NT_TASKSTRUCT4: | |||
9147 | return _("NT_TASKSTRUCT (task structure)")("NT_TASKSTRUCT (task structure)"); | |||
9148 | case NT_PRXFPREG0x46e62b7f: | |||
9149 | return _("NT_PRXFPREG (user_xfpregs structure)")("NT_PRXFPREG (user_xfpregs structure)"); | |||
9150 | case NT_PSTATUS10: | |||
9151 | return _("NT_PSTATUS (pstatus structure)")("NT_PSTATUS (pstatus structure)"); | |||
9152 | case NT_FPREGS12: | |||
9153 | return _("NT_FPREGS (floating point registers)")("NT_FPREGS (floating point registers)"); | |||
9154 | case NT_PSINFO13: | |||
9155 | return _("NT_PSINFO (psinfo structure)")("NT_PSINFO (psinfo structure)"); | |||
9156 | case NT_LWPSTATUS16: | |||
9157 | return _("NT_LWPSTATUS (lwpstatus_t structure)")("NT_LWPSTATUS (lwpstatus_t structure)"); | |||
9158 | case NT_LWPSINFO17: | |||
9159 | return _("NT_LWPSINFO (lwpsinfo_t structure)")("NT_LWPSINFO (lwpsinfo_t structure)"); | |||
9160 | case NT_WIN32PSTATUS18: | |||
9161 | return _("NT_WIN32PSTATUS (win32_pstatus structure)")("NT_WIN32PSTATUS (win32_pstatus structure)"); | |||
9162 | default: | |||
9163 | break; | |||
9164 | } | |||
9165 | else | |||
9166 | switch (e_type) | |||
9167 | { | |||
9168 | case NT_VERSION1: | |||
9169 | return _("NT_VERSION (version)")("NT_VERSION (version)"); | |||
9170 | case NT_ARCH2: | |||
9171 | return _("NT_ARCH (architecture)")("NT_ARCH (architecture)"); | |||
9172 | default: | |||
9173 | break; | |||
9174 | } | |||
9175 | ||||
9176 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)")("Unknown note type: (0x%08x)"), e_type); | |||
9177 | return buff; | |||
9178 | } | |||
9179 | ||||
9180 | static const char * | |||
9181 | get_netbsd_elfcore_note_type (unsigned e_type) | |||
9182 | { | |||
9183 | static char buff[64]; | |||
9184 | ||||
9185 | if (e_type == NT_NETBSDCORE_PROCINFO1) | |||
9186 | { | |||
9187 | /* NetBSD core "procinfo" structure. */ | |||
9188 | return _("NetBSD procinfo structure")("NetBSD procinfo structure"); | |||
9189 | } | |||
9190 | ||||
9191 | /* As of Jan 2002 there are no other machine-independent notes | |||
9192 | defined for NetBSD core files. If the note type is less | |||
9193 | than the start of the machine-dependent note types, we don't | |||
9194 | understand it. */ | |||
9195 | ||||
9196 | if (e_type < NT_NETBSDCORE_FIRSTMACH32) | |||
9197 | { | |||
9198 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)")("Unknown note type: (0x%08x)"), e_type); | |||
9199 | return buff; | |||
9200 | } | |||
9201 | ||||
9202 | switch (elf_header.e_machine) | |||
9203 | { | |||
9204 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |||
9205 | and PT_GETFPREGS == mach+2. */ | |||
9206 | ||||
9207 | case EM_OLD_ALPHA41: | |||
9208 | case EM_ALPHA0x9026: | |||
9209 | case EM_SPARC2: | |||
9210 | case EM_SPARC32PLUS18: | |||
9211 | case EM_SPARCV943: | |||
9212 | switch (e_type) | |||
9213 | { | |||
9214 | case NT_NETBSDCORE_FIRSTMACH32+0: | |||
9215 | return _("PT_GETREGS (reg structure)")("PT_GETREGS (reg structure)"); | |||
9216 | case NT_NETBSDCORE_FIRSTMACH32+2: | |||
9217 | return _("PT_GETFPREGS (fpreg structure)")("PT_GETFPREGS (fpreg structure)"); | |||
9218 | default: | |||
9219 | break; | |||
9220 | } | |||
9221 | break; | |||
9222 | ||||
9223 | /* On all other arch's, PT_GETREGS == mach+1 and | |||
9224 | PT_GETFPREGS == mach+3. */ | |||
9225 | default: | |||
9226 | switch (e_type) | |||
9227 | { | |||
9228 | case NT_NETBSDCORE_FIRSTMACH32+1: | |||
9229 | return _("PT_GETREGS (reg structure)")("PT_GETREGS (reg structure)"); | |||
9230 | case NT_NETBSDCORE_FIRSTMACH32+3: | |||
9231 | return _("PT_GETFPREGS (fpreg structure)")("PT_GETFPREGS (fpreg structure)"); | |||
9232 | default: | |||
9233 | break; | |||
9234 | } | |||
9235 | } | |||
9236 | ||||
9237 | snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d")("PT_FIRSTMACH+%d"), | |||
9238 | e_type - NT_NETBSDCORE_FIRSTMACH32); | |||
9239 | return buff; | |||
9240 | } | |||
9241 | ||||
9242 | /* Note that by the ELF standard, the name field is already null byte | |||
9243 | terminated, and namesz includes the terminating null byte. | |||
9244 | I.E. the value of namesz for the name "FSF" is 4. | |||
9245 | ||||
9246 | If the value of namesz is zero, there is no name present. */ | |||
9247 | static int | |||
9248 | process_note (Elf_Internal_Note *pnote) | |||
9249 | { | |||
9250 | const char *nt; | |||
9251 | ||||
9252 | if (pnote->namesz == 0) | |||
9253 | /* If there is no note name, then use the default set of | |||
9254 | note type strings. */ | |||
9255 | nt = get_note_type (pnote->type); | |||
9256 | ||||
9257 | else if (strneq (pnote->namedata, "NetBSD-CORE", 11)(strncmp ((pnote->namedata), ("NetBSD-CORE"), (11)) == 0)) | |||
9258 | /* NetBSD-specific core file notes. */ | |||
9259 | nt = get_netbsd_elfcore_note_type (pnote->type); | |||
9260 | ||||
9261 | else | |||
9262 | /* Don't recognize this note name; just use the default set of | |||
9263 | note type strings. */ | |||
9264 | nt = get_note_type (pnote->type); | |||
9265 | ||||
9266 | printf (" %s\t\t0x%08lx\t%s\n", | |||
9267 | pnote->namesz ? pnote->namedata : "(NONE)", | |||
9268 | pnote->descsz, nt); | |||
9269 | return 1; | |||
9270 | } | |||
9271 | ||||
9272 | ||||
9273 | static int | |||
9274 | process_corefile_note_segment (FILE *file, bfd_vma offset, bfd_vma length) | |||
9275 | { | |||
9276 | Elf_External_Note *pnotes; | |||
9277 | Elf_External_Note *external; | |||
9278 | int res = 1; | |||
9279 | ||||
9280 | if (length <= 0) | |||
9281 | return 0; | |||
9282 | ||||
9283 | pnotes = get_data (NULL((void*)0), file, offset, 1, length, _("notes")("notes")); | |||
9284 | if (!pnotes) | |||
9285 | return 0; | |||
9286 | ||||
9287 | external = pnotes; | |||
9288 | ||||
9289 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n")("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), | |||
9290 | (unsigned long) offset, (unsigned long) length); | |||
9291 | printf (_(" Owner\t\tData size\tDescription\n")(" Owner\t\tData size\tDescription\n")); | |||
9292 | ||||
9293 | while (external < (Elf_External_Note *)((char *) pnotes + length)) | |||
9294 | { | |||
9295 | Elf_External_Note *next; | |||
9296 | Elf_Internal_Note inote; | |||
9297 | char *temp = NULL((void*)0); | |||
9298 | ||||
9299 | inote.type = BYTE_GET (external->type)byte_get (external->type, sizeof (external->type)); | |||
9300 | inote.namesz = BYTE_GET (external->namesz)byte_get (external->namesz, sizeof (external->namesz)); | |||
9301 | inote.namedata = external->name; | |||
9302 | inote.descsz = BYTE_GET (external->descsz)byte_get (external->descsz, sizeof (external->descsz)); | |||
9303 | inote.descdata = inote.namedata + align_power (inote.namesz, 2)(((inote.namesz) + ((bfd_vma) 1 << (2)) - 1) & ((bfd_vma ) -1 << (2))); | |||
9304 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |||
9305 | ||||
9306 | next = (Elf_External_Note *)(inote.descdata + align_power (inote.descsz, 2)(((inote.descsz) + ((bfd_vma) 1 << (2)) - 1) & ((bfd_vma ) -1 << (2)))); | |||
9307 | ||||
9308 | if (((char *) next) > (((char *) pnotes) + length)) | |||
9309 | { | |||
9310 | warn (_("corrupt note found at offset %lx into core notes\n")("corrupt note found at offset %lx into core notes\n"), | |||
9311 | (long)((char *)external - (char *)pnotes)); | |||
9312 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n")(" type: %lx, namesize: %08lx, descsize: %08lx\n"), | |||
9313 | inote.type, inote.namesz, inote.descsz); | |||
9314 | break; | |||
9315 | } | |||
9316 | ||||
9317 | external = next; | |||
9318 | ||||
9319 | /* Verify that name is null terminated. It appears that at least | |||
9320 | one version of Linux (RedHat 6.0) generates corefiles that don't | |||
9321 | comply with the ELF spec by failing to include the null byte in | |||
9322 | namesz. */ | |||
9323 | if (inote.namedata[inote.namesz] != '\0') | |||
9324 | { | |||
9325 | temp = malloc (inote.namesz + 1); | |||
9326 | ||||
9327 | if (temp == NULL((void*)0)) | |||
9328 | { | |||
9329 | error (_("Out of memory\n")("Out of memory\n")); | |||
9330 | res = 0; | |||
9331 | break; | |||
9332 | } | |||
9333 | ||||
9334 | strncpy (temp, inote.namedata, inote.namesz); | |||
9335 | temp[inote.namesz] = 0; | |||
9336 | ||||
9337 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ | |||
9338 | inote.namedata = temp; | |||
9339 | } | |||
9340 | ||||
9341 | res &= process_note (& inote); | |||
9342 | ||||
9343 | if (temp != NULL((void*)0)) | |||
9344 | { | |||
9345 | free (temp); | |||
9346 | temp = NULL((void*)0); | |||
9347 | } | |||
9348 | } | |||
9349 | ||||
9350 | free (pnotes); | |||
9351 | ||||
9352 | return res; | |||
9353 | } | |||
9354 | ||||
9355 | static int | |||
9356 | process_corefile_note_segments (FILE *file) | |||
9357 | { | |||
9358 | Elf_Internal_Phdr *segment; | |||
9359 | unsigned int i; | |||
9360 | int res = 1; | |||
9361 | ||||
9362 | if (! get_program_headers (file)) | |||
9363 | return 0; | |||
9364 | ||||
9365 | for (i = 0, segment = program_headers; | |||
9366 | i < elf_header.e_phnum; | |||
9367 | i++, segment++) | |||
9368 | { | |||
9369 | if (segment->p_type == PT_NOTE4) | |||
9370 | res &= process_corefile_note_segment (file, | |||
9371 | (bfd_vma) segment->p_offset, | |||
9372 | (bfd_vma) segment->p_filesz); | |||
9373 | } | |||
9374 | ||||
9375 | return res; | |||
9376 | } | |||
9377 | ||||
9378 | static int | |||
9379 | process_note_sections (FILE *file) | |||
9380 | { | |||
9381 | Elf_Internal_Shdr *section; | |||
9382 | unsigned long i; | |||
9383 | int res = 1; | |||
9384 | ||||
9385 | for (i = 0, section = section_headers; | |||
9386 | i < elf_header.e_shnum; | |||
9387 | i++, section++) | |||
9388 | if (section->sh_type == SHT_NOTE7) | |||
9389 | res &= process_corefile_note_segment (file, | |||
9390 | (bfd_vma) section->sh_offset, | |||
9391 | (bfd_vma) section->sh_size); | |||
9392 | ||||
9393 | return res; | |||
9394 | } | |||
9395 | ||||
9396 | static int | |||
9397 | process_notes (FILE *file) | |||
9398 | { | |||
9399 | /* If we have not been asked to display the notes then do nothing. */ | |||
9400 | if (! do_notes) | |||
9401 | return 1; | |||
9402 | ||||
9403 | if (elf_header.e_type != ET_CORE4) | |||
9404 | return process_note_sections (file); | |||
9405 | ||||
9406 | /* No program headers means no NOTE segment. */ | |||
9407 | if (elf_header.e_phnum > 0) | |||
9408 | return process_corefile_note_segments (file); | |||
9409 | ||||
9410 | printf (_("No note segments present in the core file.\n")("No note segments present in the core file.\n")); | |||
9411 | return 1; | |||
9412 | } | |||
9413 | ||||
9414 | static int | |||
9415 | process_arch_specific (FILE *file) | |||
9416 | { | |||
9417 | if (! do_arch) | |||
9418 | return 1; | |||
9419 | ||||
9420 | switch (elf_header.e_machine) | |||
9421 | { | |||
9422 | case EM_ARM40: | |||
9423 | return process_arm_specific (file); | |||
9424 | case EM_MIPS8: | |||
9425 | case EM_MIPS_RS3_LE10: | |||
9426 | return process_mips_specific (file); | |||
9427 | break; | |||
9428 | default: | |||
9429 | break; | |||
9430 | } | |||
9431 | return 1; | |||
9432 | } | |||
9433 | ||||
9434 | static int | |||
9435 | get_file_header (FILE *file) | |||
9436 | { | |||
9437 | /* Read in the identity array. */ | |||
9438 | if (fread (elf_header.e_ident, EI_NIDENT16, 1, file) != 1) | |||
9439 | return 0; | |||
9440 | ||||
9441 | /* Determine how to read the rest of the header. */ | |||
9442 | switch (elf_header.e_ident[EI_DATA5]) | |||
9443 | { | |||
9444 | default: /* fall through */ | |||
9445 | case ELFDATANONE0: /* fall through */ | |||
9446 | case ELFDATA2LSB1: | |||
9447 | byte_get = byte_get_little_endian; | |||
9448 | byte_put = byte_put_little_endian; | |||
9449 | break; | |||
9450 | case ELFDATA2MSB2: | |||
9451 | byte_get = byte_get_big_endian; | |||
9452 | byte_put = byte_put_big_endian; | |||
9453 | break; | |||
9454 | } | |||
9455 | ||||
9456 | /* For now we only support 32 bit and 64 bit ELF files. */ | |||
9457 | is_32bit_elf = (elf_header.e_ident[EI_CLASS4] != ELFCLASS642); | |||
9458 | ||||
9459 | /* Read in the rest of the header. */ | |||
9460 | if (is_32bit_elf) | |||
9461 | { | |||
9462 | Elf32_External_Ehdr ehdr32; | |||
9463 | /* Temporary var to prevent the GCC -Wbounded checker from firing. */ | |||
9464 | void *tmp = &ehdr32.e_type[0]; | |||
9465 | ||||
9466 | if (fread (tmp, sizeof (ehdr32) - EI_NIDENT16, 1, file) != 1) | |||
9467 | return 0; | |||
9468 | ||||
9469 | elf_header.e_type = BYTE_GET (ehdr32.e_type)byte_get (ehdr32.e_type, sizeof (ehdr32.e_type)); | |||
9470 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine)byte_get (ehdr32.e_machine, sizeof (ehdr32.e_machine)); | |||
9471 | elf_header.e_version = BYTE_GET (ehdr32.e_version)byte_get (ehdr32.e_version, sizeof (ehdr32.e_version)); | |||
9472 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry)byte_get (ehdr32.e_entry, sizeof (ehdr32.e_entry)); | |||
9473 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff)byte_get (ehdr32.e_phoff, sizeof (ehdr32.e_phoff)); | |||
9474 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff)byte_get (ehdr32.e_shoff, sizeof (ehdr32.e_shoff)); | |||
9475 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags)byte_get (ehdr32.e_flags, sizeof (ehdr32.e_flags)); | |||
9476 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize)byte_get (ehdr32.e_ehsize, sizeof (ehdr32.e_ehsize)); | |||
9477 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize)byte_get (ehdr32.e_phentsize, sizeof (ehdr32.e_phentsize)); | |||
9478 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum)byte_get (ehdr32.e_phnum, sizeof (ehdr32.e_phnum)); | |||
9479 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize)byte_get (ehdr32.e_shentsize, sizeof (ehdr32.e_shentsize)); | |||
9480 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum)byte_get (ehdr32.e_shnum, sizeof (ehdr32.e_shnum)); | |||
9481 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx)byte_get (ehdr32.e_shstrndx, sizeof (ehdr32.e_shstrndx)); | |||
9482 | } | |||
9483 | else | |||
9484 | { | |||
9485 | Elf64_External_Ehdr ehdr64; | |||
9486 | /* Temporary var to prevent the GCC -Wbounded checker from firing. */ | |||
9487 | void *tmp = &ehdr64.e_type[0]; | |||
9488 | ||||
9489 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |||
9490 | we will not be able to cope with the 64bit data found in | |||
9491 | 64 ELF files. Detect this now and abort before we start | |||
9492 | overwriting things. */ | |||
9493 | if (sizeof (bfd_vma) < 8) | |||
9494 | { | |||
9495 | error (_("This instance of readelf has been built without support for a\n\("This instance of readelf has been built without support for a\n64 bit data type and so it cannot read 64 bit ELF files.\n" ) | |||
9496 | 64 bit data type and so it cannot read 64 bit ELF files.\n")("This instance of readelf has been built without support for a\n64 bit data type and so it cannot read 64 bit ELF files.\n" )); | |||
9497 | return 0; | |||
9498 | } | |||
9499 | ||||
9500 | if (fread (tmp, sizeof (ehdr64) - EI_NIDENT16, 1, file) != 1) | |||
9501 | return 0; | |||
9502 | ||||
9503 | elf_header.e_type = BYTE_GET (ehdr64.e_type)byte_get (ehdr64.e_type, sizeof (ehdr64.e_type)); | |||
9504 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine)byte_get (ehdr64.e_machine, sizeof (ehdr64.e_machine)); | |||
9505 | elf_header.e_version = BYTE_GET (ehdr64.e_version)byte_get (ehdr64.e_version, sizeof (ehdr64.e_version)); | |||
9506 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry)byte_get (ehdr64.e_entry, sizeof (ehdr64.e_entry)); | |||
9507 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff)byte_get (ehdr64.e_phoff, sizeof (ehdr64.e_phoff)); | |||
9508 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff)byte_get (ehdr64.e_shoff, sizeof (ehdr64.e_shoff)); | |||
9509 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags)byte_get (ehdr64.e_flags, sizeof (ehdr64.e_flags)); | |||
9510 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize)byte_get (ehdr64.e_ehsize, sizeof (ehdr64.e_ehsize)); | |||
9511 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize)byte_get (ehdr64.e_phentsize, sizeof (ehdr64.e_phentsize)); | |||
9512 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum)byte_get (ehdr64.e_phnum, sizeof (ehdr64.e_phnum)); | |||
9513 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize)byte_get (ehdr64.e_shentsize, sizeof (ehdr64.e_shentsize)); | |||
9514 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum)byte_get (ehdr64.e_shnum, sizeof (ehdr64.e_shnum)); | |||
9515 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx)byte_get (ehdr64.e_shstrndx, sizeof (ehdr64.e_shstrndx)); | |||
9516 | } | |||
9517 | ||||
9518 | if (elf_header.e_shoff) | |||
9519 | { | |||
9520 | /* There may be some extensions in the first section header. Don't | |||
9521 | bomb if we can't read it. */ | |||
9522 | if (is_32bit_elf) | |||
9523 | get_32bit_section_headers (file, 1); | |||
9524 | else | |||
9525 | get_64bit_section_headers (file, 1); | |||
9526 | } | |||
9527 | ||||
9528 | is_relocatable = elf_header.e_type == ET_REL1; | |||
9529 | ||||
9530 | return 1; | |||
9531 | } | |||
9532 | ||||
9533 | /* Process one ELF object file according to the command line options. | |||
9534 | This file may actually be stored in an archive. The file is | |||
9535 | positioned at the start of the ELF object. */ | |||
9536 | ||||
9537 | static int | |||
9538 | process_object (char *file_name, FILE *file) | |||
9539 | { | |||
9540 | unsigned int i; | |||
9541 | ||||
9542 | if (! get_file_header (file)) | |||
9543 | { | |||
9544 | error (_("%s: Failed to read file header\n")("%s: Failed to read file header\n"), file_name); | |||
9545 | return 1; | |||
9546 | } | |||
9547 | ||||
9548 | /* Initialise per file variables. */ | |||
9549 | for (i = NUM_ELEM (version_info)(sizeof (version_info) / sizeof ((version_info)[0])); i--;) | |||
9550 | version_info[i] = 0; | |||
9551 | ||||
9552 | for (i = NUM_ELEM (dynamic_info)(sizeof (dynamic_info) / sizeof ((dynamic_info)[0])); i--;) | |||
9553 | dynamic_info[i] = 0; | |||
9554 | ||||
9555 | /* Process the file. */ | |||
9556 | if (show_name) | |||
9557 | printf (_("\nFile: %s\n")("\nFile: %s\n"), file_name); | |||
9558 | ||||
9559 | /* Initialise the dump_sects array from the cmdline_dump_sects array. | |||
9560 | Note we do this even if cmdline_dump_sects is empty because we | |||
9561 | must make sure that the dump_sets array is zeroed out before each | |||
9562 | object file is processed. */ | |||
9563 | if (num_dump_sects > num_cmdline_dump_sects) | |||
9564 | memset (dump_sects, 0, num_dump_sects); | |||
9565 | ||||
9566 | if (num_cmdline_dump_sects > 0) | |||
9567 | { | |||
9568 | if (num_dump_sects == 0) | |||
9569 | /* A sneaky way of allocating the dump_sects array. */ | |||
9570 | request_dump (num_cmdline_dump_sects, 0); | |||
9571 | ||||
9572 | assert (num_dump_sects >= num_cmdline_dump_sects)((num_dump_sects >= num_cmdline_dump_sects) ? (void)0 : __assert2 ("/usr/src/gnu/usr.bin/binutils-2.17/binutils/readelf.c", 9572 , __func__, "num_dump_sects >= num_cmdline_dump_sects")); | |||
9573 | memcpy (dump_sects, cmdline_dump_sects, num_cmdline_dump_sects); | |||
9574 | } | |||
9575 | ||||
9576 | if (! process_file_header ()) | |||
9577 | return 1; | |||
9578 | ||||
9579 | if (! process_section_headers (file)) | |||
9580 | { | |||
9581 | /* Without loaded section headers we cannot process lots of | |||
9582 | things. */ | |||
9583 | do_unwind = do_version = do_dump = do_arch = 0; | |||
9584 | ||||
9585 | if (! do_using_dynamic) | |||
9586 | do_syms = do_reloc = 0; | |||
9587 | } | |||
9588 | ||||
9589 | if (! process_section_groups (file)) | |||
9590 | { | |||
9591 | /* Without loaded section groups we cannot process unwind. */ | |||
9592 | do_unwind = 0; | |||
9593 | } | |||
9594 | ||||
9595 | if (process_program_headers (file)) | |||
9596 | process_dynamic_section (file); | |||
9597 | ||||
9598 | process_relocs (file); | |||
9599 | ||||
9600 | process_unwind (file); | |||
9601 | ||||
9602 | process_symbol_table (file); | |||
9603 | ||||
9604 | process_syminfo (file); | |||
9605 | ||||
9606 | process_version_sections (file); | |||
9607 | ||||
9608 | process_section_contents (file); | |||
9609 | ||||
9610 | process_notes (file); | |||
9611 | ||||
9612 | process_gnu_liblist (file); | |||
9613 | ||||
9614 | process_arch_specific (file); | |||
9615 | ||||
9616 | if (program_headers) | |||
9617 | { | |||
9618 | free (program_headers); | |||
9619 | program_headers = NULL((void*)0); | |||
9620 | } | |||
9621 | ||||
9622 | if (section_headers) | |||
9623 | { | |||
9624 | free (section_headers); | |||
9625 | section_headers = NULL((void*)0); | |||
9626 | } | |||
9627 | ||||
9628 | if (string_table) | |||
9629 | { | |||
9630 | free (string_table); | |||
9631 | string_table = NULL((void*)0); | |||
9632 | string_table_length = 0; | |||
9633 | } | |||
9634 | ||||
9635 | if (dynamic_strings) | |||
9636 | { | |||
9637 | free (dynamic_strings); | |||
9638 | dynamic_strings = NULL((void*)0); | |||
9639 | dynamic_strings_length = 0; | |||
9640 | } | |||
9641 | ||||
9642 | if (dynamic_symbols) | |||
9643 | { | |||
9644 | free (dynamic_symbols); | |||
9645 | dynamic_symbols = NULL((void*)0); | |||
9646 | num_dynamic_syms = 0; | |||
9647 | } | |||
9648 | ||||
9649 | if (dynamic_syminfo) | |||
9650 | { | |||
9651 | free (dynamic_syminfo); | |||
9652 | dynamic_syminfo = NULL((void*)0); | |||
9653 | } | |||
9654 | ||||
9655 | if (section_headers_groups) | |||
9656 | { | |||
9657 | free (section_headers_groups); | |||
9658 | section_headers_groups = NULL((void*)0); | |||
9659 | } | |||
9660 | ||||
9661 | if (section_groups) | |||
9662 | { | |||
9663 | struct group_list *g, *next; | |||
9664 | ||||
9665 | for (i = 0; i < group_count; i++) | |||
9666 | { | |||
9667 | for (g = section_groups [i].root; g != NULL((void*)0); g = next) | |||
9668 | { | |||
9669 | next = g->next; | |||
9670 | free (g); | |||
9671 | } | |||
9672 | } | |||
9673 | ||||
9674 | free (section_groups); | |||
9675 | section_groups = NULL((void*)0); | |||
9676 | } | |||
9677 | ||||
9678 | free_debug_memory (); | |||
9679 | ||||
9680 | return 0; | |||
9681 | } | |||
9682 | ||||
9683 | /* Process an ELF archive. The file is positioned just after the | |||
9684 | ARMAG string. */ | |||
9685 | ||||
9686 | static int | |||
9687 | process_archive (char *file_name, FILE *file) | |||
9688 | { | |||
9689 | struct ar_hdr arhdr; | |||
9690 | size_t got; | |||
9691 | unsigned long size; | |||
9692 | char *longnames = NULL((void*)0); | |||
9693 | unsigned long longnames_size = 0; | |||
9694 | size_t file_name_size; | |||
9695 | int ret; | |||
9696 | ||||
9697 | show_name = 1; | |||
9698 | ||||
9699 | got = fread (&arhdr, 1, sizeof arhdr, file); | |||
9700 | if (got != sizeof arhdr) | |||
9701 | { | |||
9702 | if (got == 0) | |||
9703 | return 0; | |||
9704 | ||||
9705 | error (_("%s: failed to read archive header\n")("%s: failed to read archive header\n"), file_name); | |||
9706 | return 1; | |||
9707 | } | |||
9708 | ||||
9709 | if (memcmp (arhdr.ar_name, "/ ", 16) == 0 | |||
9710 | || memcmp (arhdr.ar_name, "/SYM64/ ", 16) == 0) | |||
9711 | { | |||
9712 | /* This is the archive symbol table. Skip it. | |||
9713 | FIXME: We should have an option to dump it. */ | |||
9714 | size = strtoul (arhdr.ar_size, NULL((void*)0), 10); | |||
9715 | if (fseek (file, size + (size & 1), SEEK_CUR1) != 0) | |||
9716 | { | |||
9717 | error (_("%s: failed to skip archive symbol table\n")("%s: failed to skip archive symbol table\n"), file_name); | |||
9718 | return 1; | |||
9719 | } | |||
9720 | ||||
9721 | got = fread (&arhdr, 1, sizeof arhdr, file); | |||
9722 | if (got != sizeof arhdr) | |||
9723 | { | |||
9724 | if (got == 0) | |||
9725 | return 0; | |||
9726 | ||||
9727 | error (_("%s: failed to read archive header\n")("%s: failed to read archive header\n"), file_name); | |||
9728 | return 1; | |||
9729 | } | |||
9730 | } | |||
9731 | ||||
9732 | if (memcmp (arhdr.ar_name, "// ", 16) == 0) | |||
9733 | { | |||
9734 | /* This is the archive string table holding long member | |||
9735 | names. */ | |||
9736 | ||||
9737 | longnames_size = strtoul (arhdr.ar_size, NULL((void*)0), 10); | |||
9738 | ||||
9739 | longnames = malloc (longnames_size); | |||
9740 | if (longnames == NULL((void*)0)) | |||
9741 | { | |||
9742 | error (_("Out of memory\n")("Out of memory\n")); | |||
9743 | return 1; | |||
9744 | } | |||
9745 | ||||
9746 | if (fread (longnames, longnames_size, 1, file) != 1) | |||
9747 | { | |||
9748 | free (longnames); | |||
9749 | error (_("%s: failed to read string table\n")("%s: failed to read string table\n"), file_name); | |||
9750 | return 1; | |||
9751 | } | |||
9752 | ||||
9753 | if ((longnames_size & 1) != 0) | |||
9754 | getc (file)(!__isthreaded ? (--(file)->_r < 0 ? __srget(file) : (int )(*(file)->_p++)) : (getc)(file)); | |||
9755 | ||||
9756 | got = fread (&arhdr, 1, sizeof arhdr, file); | |||
9757 | if (got != sizeof arhdr) | |||
9758 | { | |||
9759 | free (longnames); | |||
9760 | ||||
9761 | if (got == 0) | |||
9762 | return 0; | |||
9763 | ||||
9764 | error (_("%s: failed to read archive header\n")("%s: failed to read archive header\n"), file_name); | |||
9765 | return 1; | |||
9766 | } | |||
9767 | } | |||
9768 | ||||
9769 | file_name_size = strlen (file_name); | |||
9770 | ret = 0; | |||
9771 | ||||
9772 | while (1) | |||
9773 | { | |||
9774 | char *name; | |||
9775 | char *nameend; | |||
9776 | char *namealc; | |||
9777 | ||||
9778 | if (arhdr.ar_name[0] == '/') | |||
9779 | { | |||
9780 | unsigned long off; | |||
9781 | ||||
9782 | off = strtoul (arhdr.ar_name + 1, NULL((void*)0), 10); | |||
9783 | if (off >= longnames_size) | |||
9784 | { | |||
9785 | error (_("%s: invalid archive string table offset %lu\n")("%s: invalid archive string table offset %lu\n"), file_name, off); | |||
9786 | ret = 1; | |||
9787 | break; | |||
9788 | } | |||
9789 | ||||
9790 | name = longnames + off; | |||
9791 | nameend = memchr (name, '/', longnames_size - off); | |||
9792 | } | |||
9793 | else | |||
9794 | { | |||
9795 | name = arhdr.ar_name; | |||
9796 | nameend = memchr (name, '/', 16); | |||
9797 | } | |||
9798 | ||||
9799 | if (nameend == NULL((void*)0)) | |||
9800 | { | |||
9801 | error (_("%s: bad archive file name\n")("%s: bad archive file name\n"), file_name); | |||
9802 | ret = 1; | |||
9803 | break; | |||
9804 | } | |||
9805 | ||||
9806 | namealc = malloc (file_name_size + (nameend - name) + 3); | |||
9807 | if (namealc == NULL((void*)0)) | |||
9808 | { | |||
9809 | error (_("Out of memory\n")("Out of memory\n")); | |||
9810 | ret = 1; | |||
9811 | break; | |||
9812 | } | |||
9813 | ||||
9814 | memcpy (namealc, file_name, file_name_size); | |||
9815 | namealc[file_name_size] = '('; | |||
9816 | memcpy (namealc + file_name_size + 1, name, nameend - name); | |||
9817 | namealc[file_name_size + 1 + (nameend - name)] = ')'; | |||
9818 | namealc[file_name_size + 2 + (nameend - name)] = '\0'; | |||
9819 | ||||
9820 | archive_file_offset = ftell (file); | |||
9821 | archive_file_size = strtoul (arhdr.ar_size, NULL((void*)0), 10); | |||
9822 | ||||
9823 | ret |= process_object (namealc, file); | |||
9824 | ||||
9825 | free (namealc); | |||
9826 | ||||
9827 | if (fseek (file, | |||
9828 | (archive_file_offset | |||
9829 | + archive_file_size | |||
9830 | + (archive_file_size & 1)), | |||
9831 | SEEK_SET0) != 0) | |||
9832 | { | |||
9833 | error (_("%s: failed to seek to next archive header\n")("%s: failed to seek to next archive header\n"), file_name); | |||
9834 | ret = 1; | |||
9835 | break; | |||
9836 | } | |||
9837 | ||||
9838 | got = fread (&arhdr, 1, sizeof arhdr, file); | |||
9839 | if (got != sizeof arhdr) | |||
9840 | { | |||
9841 | if (got == 0) | |||
9842 | break; | |||
9843 | ||||
9844 | error (_("%s: failed to read archive header\n")("%s: failed to read archive header\n"), file_name); | |||
9845 | ret = 1; | |||
9846 | break; | |||
9847 | } | |||
9848 | } | |||
9849 | ||||
9850 | if (longnames != 0) | |||
9851 | free (longnames); | |||
9852 | ||||
9853 | return ret; | |||
9854 | } | |||
9855 | ||||
9856 | static int | |||
9857 | process_file (char *file_name) | |||
9858 | { | |||
9859 | FILE *file; | |||
9860 | struct stat statbuf; | |||
9861 | char armag[SARMAG8]; | |||
9862 | int ret; | |||
9863 | ||||
9864 | if (stat (file_name, &statbuf) < 0) | |||
9865 | { | |||
9866 | if (errno(*__errno()) == ENOENT2) | |||
9867 | error (_("'%s': No such file\n")("'%s': No such file\n"), file_name); | |||
9868 | else | |||
9869 | error (_("Could not locate '%s'. System error message: %s\n")("Could not locate '%s'. System error message: %s\n"), | |||
9870 | file_name, strerror (errno(*__errno()))); | |||
9871 | return 1; | |||
9872 | } | |||
9873 | ||||
9874 | if (! S_ISREG (statbuf.st_mode)((statbuf.st_mode & 0170000) == 0100000)) | |||
9875 | { | |||
9876 | error (_("'%s' is not an ordinary file\n")("'%s' is not an ordinary file\n"), file_name); | |||
9877 | return 1; | |||
9878 | } | |||
9879 | ||||
9880 | file = fopen (file_name, "rb"); | |||
9881 | if (file == NULL((void*)0)) | |||
9882 | { | |||
9883 | error (_("Input file '%s' is not readable.\n")("Input file '%s' is not readable.\n"), file_name); | |||
9884 | return 1; | |||
9885 | } | |||
9886 | ||||
9887 | if (fread (armag, SARMAG8, 1, file) != 1) | |||
9888 | { | |||
9889 | error (_("%s: Failed to read file header\n")("%s: Failed to read file header\n"), file_name); | |||
9890 | fclose (file); | |||
9891 | return 1; | |||
9892 | } | |||
9893 | ||||
9894 | if (memcmp (armag, ARMAG"!<arch>\012", SARMAG8) == 0) | |||
9895 | ret = process_archive (file_name, file); | |||
9896 | else | |||
9897 | { | |||
9898 | rewind (file); | |||
9899 | archive_file_size = archive_file_offset = 0; | |||
9900 | ret = process_object (file_name, file); | |||
9901 | } | |||
9902 | ||||
9903 | fclose (file); | |||
9904 | ||||
9905 | return ret; | |||
9906 | } | |||
9907 | ||||
9908 | #ifdef SUPPORT_DISASSEMBLY | |||
9909 | /* Needed by the i386 disassembler. For extra credit, someone could | |||
9910 | fix this so that we insert symbolic addresses here, esp for GOT/PLT | |||
9911 | symbols. */ | |||
9912 | ||||
9913 | void | |||
9914 | print_address (unsigned int addr, FILE *outfile) | |||
9915 | { | |||
9916 | fprintf (outfile,"0x%8.8x", addr); | |||
9917 | } | |||
9918 | ||||
9919 | /* Needed by the i386 disassembler. */ | |||
9920 | void | |||
9921 | db_task_printsym (unsigned int addr) | |||
9922 | { | |||
9923 | print_address (addr, stderr(&__sF[2])); | |||
9924 | } | |||
9925 | #endif | |||
9926 | ||||
9927 | int | |||
9928 | main (int argc, char **argv) | |||
9929 | { | |||
9930 | int err; | |||
9931 | ||||
9932 | #if defined (HAVE_SETLOCALE1) && defined (HAVE_LC_MESSAGES1) | |||
9933 | setlocale (LC_MESSAGES6, ""); | |||
9934 | #endif | |||
9935 | #if defined (HAVE_SETLOCALE1) | |||
9936 | setlocale (LC_CTYPE2, ""); | |||
9937 | #endif | |||
9938 | bindtextdomain (PACKAGE, LOCALEDIR)while (0); | |||
9939 | textdomain (PACKAGE)while (0); | |||
9940 | ||||
9941 | expandargv (&argc, &argv); | |||
9942 | ||||
9943 | parse_args (argc, argv); | |||
9944 | ||||
9945 | if (pledge ("stdio rpath", NULL((void*)0)) == -1) { | |||
9946 | error (_("Failed to pledge\n")("Failed to pledge\n")); | |||
9947 | return 1; | |||
9948 | } | |||
9949 | ||||
9950 | if (num_dump_sects > 0) | |||
9951 | { | |||
9952 | /* Make a copy of the dump_sects array. */ | |||
9953 | cmdline_dump_sects = malloc (num_dump_sects); | |||
9954 | if (cmdline_dump_sects == NULL((void*)0)) | |||
9955 | error (_("Out of memory allocating dump request table.")("Out of memory allocating dump request table.")); | |||
9956 | else | |||
9957 | { | |||
9958 | memcpy (cmdline_dump_sects, dump_sects, num_dump_sects); | |||
9959 | num_cmdline_dump_sects = num_dump_sects; | |||
9960 | } | |||
9961 | } | |||
9962 | ||||
9963 | if (optind < (argc - 1)) | |||
9964 | show_name = 1; | |||
9965 | ||||
9966 | err = 0; | |||
9967 | while (optind < argc) | |||
9968 | err |= process_file (argv[optind++]); | |||
9969 | ||||
9970 | if (dump_sects != NULL((void*)0)) | |||
9971 | free (dump_sects); | |||
9972 | if (cmdline_dump_sects != NULL((void*)0)) | |||
9973 | free (cmdline_dump_sects); | |||
9974 | ||||
9975 | return err; | |||
9976 | } |