Commit | Line | Data |
---|---|---|
252b5132 RH |
1 | /* readelf.c -- display contents of an ELF format file |
2 | Copyright (C) 1998, 1999 Free Software Foundation, Inc. | |
3 | ||
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
5 | Modifications by Nick Clifton <nickc@cygnus.com> | |
6 | ||
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 2 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
21 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
22 | 02111-1307, USA. */ | |
23 | \f | |
24 | ||
25 | #include <assert.h> | |
26 | #include <sys/stat.h> | |
27 | #include <stdio.h> | |
28 | #include <time.h> | |
29 | ||
a952a375 | 30 | #if __GNUC__ >= 2 |
19936277 | 31 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 NC |
32 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
33 | Only do this if we belive that the compiler can support a 64 bit | |
34 | data type. For now we only rely on GCC being able to do this. */ | |
19936277 | 35 | #define BFD64 |
a952a375 NC |
36 | #endif |
37 | ||
252b5132 RH |
38 | #include "bfd.h" |
39 | ||
40 | #include "elf/common.h" | |
41 | #include "elf/external.h" | |
42 | #include "elf/internal.h" | |
43 | #include "elf/dwarf2.h" | |
44 | ||
45 | /* The following headers use the elf/reloc-macros.h file to | |
46 | automatically generate relocation recognition functions | |
47 | such as elf_mips_reloc_type() */ | |
48 | ||
49 | #define RELOC_MACROS_GEN_FUNC | |
50 | ||
51 | #include "elf/i386.h" | |
52 | #include "elf/v850.h" | |
53 | #include "elf/ppc.h" | |
54 | #include "elf/mips.h" | |
55 | #include "elf/alpha.h" | |
56 | #include "elf/arm.h" | |
57 | #include "elf/m68k.h" | |
58 | #include "elf/sparc.h" | |
59 | #include "elf/m32r.h" | |
60 | #include "elf/d10v.h" | |
61 | #include "elf/d30v.h" | |
62 | #include "elf/sh.h" | |
63 | #include "elf/mn10200.h" | |
64 | #include "elf/mn10300.h" | |
65 | #include "elf/hppa.h" | |
66 | #include "elf/arc.h" | |
67 | #include "elf/fr30.h" | |
68 | #include "elf/mcore.h" | |
63fcb9e9 | 69 | #include "elf/i960.h" |
7d466069 | 70 | #include "elf/pj.h" |
252b5132 RH |
71 | |
72 | #include "bucomm.h" | |
73 | #include "getopt.h" | |
74 | ||
75 | #ifdef ANSI_PROTOTYPES | |
76 | #include <stdarg.h> | |
77 | #else | |
78 | #include <varargs.h> | |
79 | #endif | |
80 | ||
81 | char * program_name = "readelf"; | |
82 | unsigned int dynamic_addr; | |
9ea033b2 | 83 | bfd_size_type dynamic_size; |
252b5132 RH |
84 | unsigned int rela_addr; |
85 | unsigned int rela_size; | |
86 | char * dynamic_strings; | |
87 | char * string_table; | |
19936277 | 88 | unsigned long num_dynamic_syms; |
252b5132 RH |
89 | Elf_Internal_Sym * dynamic_symbols; |
90 | Elf_Internal_Syminfo * dynamic_syminfo; | |
91 | unsigned long dynamic_syminfo_offset; | |
92 | unsigned int dynamic_syminfo_nent; | |
93 | char program_interpreter [64]; | |
94 | int dynamic_info[DT_JMPREL + 1]; | |
95 | int version_info[16]; | |
96 | int loadaddr = 0; | |
97 | Elf_Internal_Ehdr elf_header; | |
98 | Elf_Internal_Shdr * section_headers; | |
99 | Elf_Internal_Dyn * dynamic_segment; | |
100 | int show_name; | |
101 | int do_dynamic; | |
102 | int do_syms; | |
103 | int do_reloc; | |
104 | int do_sections; | |
105 | int do_segments; | |
106 | int do_using_dynamic; | |
107 | int do_header; | |
108 | int do_dump; | |
109 | int do_version; | |
110 | int do_histogram; | |
111 | int do_debugging; | |
112 | int do_debug_info; | |
113 | int do_debug_abbrevs; | |
114 | int do_debug_lines; | |
115 | int do_debug_pubnames; | |
116 | int do_debug_aranges; | |
a952a375 | 117 | int do_arch; |
779fe533 | 118 | int do_notes; |
9ea033b2 | 119 | int is_32bit_elf; |
252b5132 RH |
120 | |
121 | /* A dynamic array of flags indicating which sections require dumping. */ | |
122 | char * dump_sects = NULL; | |
123 | unsigned int num_dump_sects = 0; | |
124 | ||
125 | #define HEX_DUMP (1 << 0) | |
126 | #define DISASS_DUMP (1 << 1) | |
127 | #define DEBUG_DUMP (1 << 2) | |
128 | ||
843dd992 NC |
129 | /* How to rpint a vma value. */ |
130 | typedef enum print_mode | |
131 | { | |
132 | HEX, | |
133 | DEC, | |
134 | DEC_5, | |
135 | UNSIGNED, | |
136 | PREFIX_HEX, | |
137 | FULL_HEX, | |
138 | LONG_HEX | |
139 | } | |
140 | print_mode; | |
141 | ||
252b5132 | 142 | /* Forward declarations for dumb compilers. */ |
30800947 | 143 | static void print_vma PARAMS ((bfd_vma, print_mode)); |
9ea033b2 NC |
144 | static bfd_vma (* byte_get) PARAMS ((unsigned char *, int)); |
145 | static bfd_vma byte_get_little_endian PARAMS ((unsigned char *, int)); | |
146 | static bfd_vma byte_get_big_endian PARAMS ((unsigned char *, int)); | |
147 | static const char * get_mips_dynamic_type PARAMS ((unsigned long)); | |
9a097730 | 148 | static const char * get_sparc64_dynamic_type PARAMS ((unsigned long)); |
103f02d3 | 149 | static const char * get_parisc_dynamic_type PARAMS ((unsigned long)); |
9ea033b2 | 150 | static const char * get_dynamic_type PARAMS ((unsigned long)); |
19936277 | 151 | static int dump_relocations PARAMS ((FILE *, unsigned long, unsigned long, Elf_Internal_Sym *, unsigned long, char *, int)); |
9ea033b2 NC |
152 | static char * get_file_type PARAMS ((unsigned)); |
153 | static char * get_machine_name PARAMS ((unsigned)); | |
154 | static char * get_machine_flags PARAMS ((unsigned, unsigned)); | |
155 | static const char * get_mips_segment_type PARAMS ((unsigned long)); | |
103f02d3 | 156 | static const char * get_parisc_segment_type PARAMS ((unsigned long)); |
9ea033b2 NC |
157 | static const char * get_segment_type PARAMS ((unsigned long)); |
158 | static const char * get_mips_section_type_name PARAMS ((unsigned int)); | |
103f02d3 | 159 | static const char * get_parisc_section_type_name PARAMS ((unsigned int)); |
9ea033b2 NC |
160 | static const char * get_section_type_name PARAMS ((unsigned int)); |
161 | static char * get_symbol_binding PARAMS ((unsigned int)); | |
162 | static char * get_symbol_type PARAMS ((unsigned int)); | |
252b5132 | 163 | static void usage PARAMS ((void)); |
9ea033b2 | 164 | static void parse_args PARAMS ((int, char **)); |
252b5132 RH |
165 | static int process_file_header PARAMS ((void)); |
166 | static int process_program_headers PARAMS ((FILE *)); | |
167 | static int process_section_headers PARAMS ((FILE *)); | |
9ea033b2 | 168 | static void dynamic_segment_mips_val PARAMS ((Elf_Internal_Dyn *)); |
103f02d3 | 169 | static void dynamic_segment_parisc_val PARAMS ((Elf_Internal_Dyn *)); |
252b5132 RH |
170 | static int process_dynamic_segment PARAMS ((FILE *)); |
171 | static int process_symbol_table PARAMS ((FILE *)); | |
172 | static int process_section_contents PARAMS ((FILE *)); | |
9ea033b2 | 173 | static void process_file PARAMS ((char *)); |
252b5132 RH |
174 | static int process_relocs PARAMS ((FILE *)); |
175 | static int process_version_sections PARAMS ((FILE *)); | |
9ea033b2 NC |
176 | static char * get_ver_flags PARAMS ((unsigned int)); |
177 | static char * get_symbol_index_type PARAMS ((unsigned int)); | |
178 | static int get_32bit_section_headers PARAMS ((FILE *)); | |
179 | static int get_64bit_section_headers PARAMS ((FILE *)); | |
180 | static int get_32bit_program_headers PARAMS ((FILE *, Elf_Internal_Phdr *)); | |
181 | static int get_64bit_program_headers PARAMS ((FILE *, Elf_Internal_Phdr *)); | |
182 | static int get_file_header PARAMS ((FILE *)); | |
183 | static Elf_Internal_Sym * get_32bit_elf_symbols PARAMS ((FILE *, unsigned long, unsigned long)); | |
184 | static Elf_Internal_Sym * get_64bit_elf_symbols PARAMS ((FILE *, unsigned long, unsigned long)); | |
185 | static int * get_dynamic_data PARAMS ((FILE *, unsigned int)); | |
186 | static int get_32bit_dynamic_segment PARAMS ((FILE *)); | |
187 | static int get_64bit_dynamic_segment PARAMS ((FILE *)); | |
252b5132 RH |
188 | #ifdef SUPPORT_DISASSEMBLY |
189 | static int disassemble_section PARAMS ((Elf32_Internal_Shdr *, FILE *)); | |
190 | #endif | |
191 | static int dump_section PARAMS ((Elf32_Internal_Shdr *, FILE *)); | |
192 | static int display_debug_section PARAMS ((Elf32_Internal_Shdr *, FILE *)); | |
193 | static int display_debug_info PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); | |
194 | static int display_debug_not_supported PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); | |
195 | static int display_debug_lines PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); | |
196 | static int display_debug_abbrev PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); | |
197 | static int display_debug_aranges PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); | |
198 | static unsigned char * process_abbrev_section PARAMS ((unsigned char *, unsigned char *)); | |
199 | static unsigned long read_leb128 PARAMS ((unsigned char *, int *, int)); | |
3590ea00 | 200 | static int process_extended_line_op PARAMS ((unsigned char *, int, int)); |
252b5132 RH |
201 | static void reset_state_machine PARAMS ((int)); |
202 | static char * get_TAG_name PARAMS ((unsigned long)); | |
203 | static char * get_AT_name PARAMS ((unsigned long)); | |
204 | static char * get_FORM_name PARAMS ((unsigned long)); | |
205 | static void free_abbrevs PARAMS ((void)); | |
206 | static void add_abbrev PARAMS ((unsigned long, unsigned long, int)); | |
207 | static void add_abbrev_attr PARAMS ((unsigned long, unsigned long)); | |
208 | static unsigned char * read_and_display_attr PARAMS ((unsigned long, unsigned long, unsigned char *, unsigned long)); | |
209 | static unsigned char * display_block PARAMS ((unsigned char *, unsigned long)); | |
210 | static void decode_location_expression PARAMS ((unsigned char *, unsigned int)); | |
211 | static void request_dump PARAMS ((unsigned int, char)); | |
212 | static const char * get_elf_class PARAMS ((unsigned char)); | |
213 | static const char * get_data_encoding PARAMS ((unsigned char)); | |
214 | static const char * get_osabi_name PARAMS ((unsigned char)); | |
9c19a809 | 215 | static int guess_is_rela PARAMS ((unsigned long)); |
779fe533 | 216 | static char * get_note_type PARAMS ((unsigned int)); |
6d118b09 | 217 | static int process_note PARAMS ((Elf32_Internal_Note *)); |
f7a99963 | 218 | static int process_corefile_note_segment PARAMS ((FILE *, bfd_vma, bfd_vma)); |
779fe533 NC |
219 | static int process_corefile_note_segments PARAMS ((FILE *)); |
220 | static int process_corefile_contents PARAMS ((FILE *)); | |
252b5132 RH |
221 | |
222 | typedef int Elf32_Word; | |
223 | ||
9c19a809 NC |
224 | #ifndef TRUE |
225 | #define TRUE 1 | |
226 | #define FALSE 0 | |
227 | #endif | |
228 | #define UNKNOWN -1 | |
229 | ||
252b5132 RH |
230 | #define SECTION_NAME(X) (string_table + (X)->sh_name) |
231 | ||
232 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ | |
233 | ||
234 | #define BYTE_GET(field) byte_get (field, sizeof (field)) | |
a952a375 NC |
235 | |
236 | /* If we can support a 64 bit data type then BFD64 should be defined | |
237 | and sizeof (bfd_vma) == 8. In this case when translating from an | |
238 | external 8 byte field to an internal field, we can assume that the | |
239 | internal field is also 8 bytes wide and so we can extact all the data. | |
240 | If, however, BFD64 is not defined, then we must assume that the | |
241 | internal data structure only has 4 byte wide fields that are the | |
242 | equivalent of the 8 byte wide external counterparts, and so we must | |
243 | truncate the data. */ | |
244 | #ifdef BFD64 | |
9ea033b2 | 245 | #define BYTE_GET8(field) byte_get (field, -8) |
a952a375 NC |
246 | #else |
247 | #define BYTE_GET8(field) byte_get (field, 8) | |
248 | #endif | |
252b5132 RH |
249 | |
250 | #define NUM_ELEM(array) (sizeof (array) / sizeof ((array)[0])) | |
251 | ||
252 | #define GET_DATA_ALLOC(offset, size, var, type, reason) \ | |
253 | if (fseek (file, offset, SEEK_SET)) \ | |
254 | { \ | |
255 | error (_("Unable to seek to start of %s at %x\n"), reason, offset); \ | |
256 | return 0; \ | |
257 | } \ | |
258 | \ | |
259 | var = (type) malloc (size); \ | |
260 | \ | |
261 | if (var == NULL) \ | |
262 | { \ | |
263 | error (_("Out of memory allocating %d bytes for %s\n"), size, reason); \ | |
264 | return 0; \ | |
265 | } \ | |
266 | \ | |
267 | if (fread (var, size, 1, file) != 1) \ | |
268 | { \ | |
269 | error (_("Unable to read in %d bytes of %s\n"), size, reason); \ | |
270 | free (var); \ | |
271 | var = NULL; \ | |
272 | return 0; \ | |
273 | } | |
274 | ||
275 | ||
276 | #define GET_DATA(offset, var, reason) \ | |
277 | if (fseek (file, offset, SEEK_SET)) \ | |
278 | { \ | |
279 | error (_("Unable to seek to %x for %s\n"), offset, reason); \ | |
280 | return 0; \ | |
281 | } \ | |
282 | else if (fread (& var, sizeof (var), 1, file) != 1) \ | |
283 | { \ | |
284 | error (_("Unable to read data at %x for %s\n"), offset, reason); \ | |
285 | return 0; \ | |
286 | } | |
287 | ||
9ea033b2 NC |
288 | #define GET_ELF_SYMBOLS(file, offset, size) \ |
289 | (is_32bit_elf ? get_32bit_elf_symbols (file, offset, size) \ | |
290 | : get_64bit_elf_symbols (file, offset, size)) | |
291 | ||
292 | ||
252b5132 RH |
293 | #ifdef ANSI_PROTOTYPES |
294 | static void | |
295 | error (const char * message, ...) | |
296 | { | |
297 | va_list args; | |
298 | ||
299 | fprintf (stderr, _("%s: Error: "), program_name); | |
300 | va_start (args, message); | |
301 | vfprintf (stderr, message, args); | |
302 | va_end (args); | |
303 | return; | |
304 | } | |
305 | ||
306 | static void | |
307 | warn (const char * message, ...) | |
308 | { | |
309 | va_list args; | |
310 | ||
311 | fprintf (stderr, _("%s: Warning: "), program_name); | |
312 | va_start (args, message); | |
313 | vfprintf (stderr, message, args); | |
314 | va_end (args); | |
315 | return; | |
316 | } | |
317 | #else | |
318 | static void | |
319 | error (va_alist) | |
320 | va_dcl | |
321 | { | |
322 | char * message; | |
323 | va_list args; | |
324 | ||
325 | fprintf (stderr, _("%s: Error: "), program_name); | |
326 | va_start (args); | |
327 | message = va_arg (args, char *); | |
328 | vfprintf (stderr, message, args); | |
329 | va_end (args); | |
330 | return; | |
331 | } | |
332 | ||
333 | static void | |
334 | warn (va_alist) | |
335 | va_dcl | |
336 | { | |
337 | char * message; | |
338 | va_list args; | |
339 | ||
340 | fprintf (stderr, _("%s: Warning: "), program_name); | |
341 | va_start (args); | |
342 | message = va_arg (args, char *); | |
343 | vfprintf (stderr, message, args); | |
344 | va_end (args); | |
345 | return; | |
346 | } | |
347 | #endif | |
348 | ||
9ea033b2 | 349 | static bfd_vma |
252b5132 RH |
350 | byte_get_little_endian (field, size) |
351 | unsigned char * field; | |
352 | int size; | |
353 | { | |
354 | switch (size) | |
355 | { | |
356 | case 1: | |
357 | return * field; | |
358 | ||
359 | case 2: | |
360 | return ((unsigned int) (field [0])) | |
361 | | (((unsigned int) (field [1])) << 8); | |
362 | ||
9ea033b2 NC |
363 | case 8: |
364 | /* We want to extract data from an 8 byte wide field and | |
365 | place it into a 4 byte wide field. Since this is a little | |
366 | endian source we can juts use the 4 byte extraction code. */ | |
367 | /* Fall through. */ | |
252b5132 RH |
368 | case 4: |
369 | return ((unsigned long) (field [0])) | |
370 | | (((unsigned long) (field [1])) << 8) | |
371 | | (((unsigned long) (field [2])) << 16) | |
372 | | (((unsigned long) (field [3])) << 24); | |
373 | ||
a952a375 | 374 | #ifdef BFD64 |
9ea033b2 NC |
375 | case -8: |
376 | /* This is a special case, generated by the BYTE_GET8 macro. | |
377 | It means that we are loading an 8 byte value from a field | |
378 | in an external structure into an 8 byte value in a field | |
379 | in an internal strcuture. */ | |
380 | return ((bfd_vma) (field [0])) | |
381 | | (((bfd_vma) (field [1])) << 8) | |
382 | | (((bfd_vma) (field [2])) << 16) | |
383 | | (((bfd_vma) (field [3])) << 24) | |
384 | | (((bfd_vma) (field [4])) << 32) | |
385 | | (((bfd_vma) (field [5])) << 40) | |
386 | | (((bfd_vma) (field [6])) << 48) | |
387 | | (((bfd_vma) (field [7])) << 56); | |
a952a375 | 388 | #endif |
252b5132 RH |
389 | default: |
390 | error (_("Unhandled data length: %d\n"), size); | |
9ea033b2 | 391 | abort (); |
252b5132 RH |
392 | } |
393 | } | |
394 | ||
f7a99963 | 395 | /* Print a VMA value. */ |
f7a99963 NC |
396 | static void |
397 | print_vma (vma, mode) | |
398 | bfd_vma vma; | |
399 | print_mode mode; | |
400 | { | |
401 | #ifdef BFD64 | |
402 | if (is_32bit_elf) | |
403 | #endif | |
404 | { | |
405 | switch (mode) | |
406 | { | |
407 | case FULL_HEX: printf ("0x"); /* drop through */ | |
5e220199 | 408 | case LONG_HEX: printf ("%8.8lx", (unsigned long) vma); break; |
f7a99963 | 409 | case PREFIX_HEX: printf ("0x"); /* drop through */ |
5e220199 NC |
410 | case HEX: printf ("%lx", (unsigned long) vma); break; |
411 | case DEC: printf ("%ld", (unsigned long) vma); break; | |
412 | case DEC_5: printf ("%5ld", (long) vma); break; | |
413 | case UNSIGNED: printf ("%lu", (unsigned long) vma); break; | |
f7a99963 NC |
414 | } |
415 | } | |
416 | #ifdef BFD64 | |
417 | else | |
418 | { | |
419 | switch (mode) | |
420 | { | |
421 | case FULL_HEX: | |
422 | printf ("0x"); | |
423 | /* drop through */ | |
424 | ||
425 | case LONG_HEX: | |
426 | printf_vma (vma); | |
427 | break; | |
428 | ||
429 | case PREFIX_HEX: | |
430 | printf ("0x"); | |
431 | /* drop through */ | |
432 | ||
433 | case HEX: | |
434 | #if BFD_HOST_64BIT_LONG | |
435 | printf ("%lx", vma); | |
436 | #else | |
437 | if (_bfd_int64_high (vma)) | |
438 | printf ("%lx%lx", _bfd_int64_high (vma), _bfd_int64_low (vma)); | |
439 | else | |
440 | printf ("%lx", _bfd_int64_low (vma)); | |
441 | #endif | |
442 | break; | |
443 | ||
444 | case DEC: | |
445 | if (_bfd_int64_high (vma)) | |
446 | /* ugg */ | |
447 | printf ("++%ld", _bfd_int64_low (vma)); | |
448 | else | |
449 | printf ("%ld", _bfd_int64_low (vma)); | |
450 | break; | |
451 | ||
452 | case DEC_5: | |
453 | if (_bfd_int64_high (vma)) | |
454 | /* ugg */ | |
455 | printf ("++%ld", _bfd_int64_low (vma)); | |
456 | else | |
457 | printf ("%5ld", _bfd_int64_low (vma)); | |
458 | break; | |
459 | ||
460 | case UNSIGNED: | |
461 | if (_bfd_int64_high (vma)) | |
462 | /* ugg */ | |
463 | printf ("++%lu", _bfd_int64_low (vma)); | |
464 | else | |
465 | printf ("%lu", _bfd_int64_low (vma)); | |
466 | break; | |
467 | } | |
468 | } | |
469 | #endif | |
470 | } | |
471 | ||
9ea033b2 | 472 | static bfd_vma |
252b5132 RH |
473 | byte_get_big_endian (field, size) |
474 | unsigned char * field; | |
475 | int size; | |
476 | { | |
477 | switch (size) | |
478 | { | |
479 | case 1: | |
480 | return * field; | |
481 | ||
482 | case 2: | |
483 | return ((unsigned int) (field [1])) | (((int) (field [0])) << 8); | |
484 | ||
485 | case 4: | |
486 | return ((unsigned long) (field [3])) | |
487 | | (((unsigned long) (field [2])) << 8) | |
488 | | (((unsigned long) (field [1])) << 16) | |
489 | | (((unsigned long) (field [0])) << 24); | |
490 | ||
9ea033b2 NC |
491 | case 8: |
492 | /* Although we are extracing data from an 8 byte wide field, we | |
493 | are returning only 4 bytes of data. */ | |
494 | return ((unsigned long) (field [7])) | |
495 | | (((unsigned long) (field [6])) << 8) | |
496 | | (((unsigned long) (field [5])) << 16) | |
497 | | (((unsigned long) (field [4])) << 24); | |
498 | ||
a952a375 | 499 | #ifdef BFD64 |
9ea033b2 NC |
500 | case -8: |
501 | /* This is a special case, generated by the BYTE_GET8 macro. | |
502 | It means that we are loading an 8 byte value from a field | |
503 | in an external structure into an 8 byte value in a field | |
504 | in an internal strcuture. */ | |
505 | return ((bfd_vma) (field [7])) | |
506 | | (((bfd_vma) (field [6])) << 8) | |
507 | | (((bfd_vma) (field [5])) << 16) | |
508 | | (((bfd_vma) (field [4])) << 24) | |
509 | | (((bfd_vma) (field [3])) << 32) | |
510 | | (((bfd_vma) (field [2])) << 40) | |
511 | | (((bfd_vma) (field [1])) << 48) | |
512 | | (((bfd_vma) (field [0])) << 56); | |
a952a375 | 513 | #endif |
103f02d3 | 514 | |
252b5132 RH |
515 | default: |
516 | error (_("Unhandled data length: %d\n"), size); | |
9ea033b2 | 517 | abort (); |
252b5132 RH |
518 | } |
519 | } | |
520 | ||
521 | ||
9c19a809 | 522 | /* Guess the relocation sized based on the sized commonly used by the specific machine. */ |
252b5132 | 523 | static int |
9c19a809 NC |
524 | guess_is_rela (e_machine) |
525 | unsigned long e_machine; | |
252b5132 | 526 | { |
9c19a809 | 527 | switch (e_machine) |
252b5132 RH |
528 | { |
529 | /* Targets that use REL relocations. */ | |
530 | case EM_ARM: | |
531 | case EM_386: | |
532 | case EM_486: | |
63fcb9e9 | 533 | case EM_960: |
252b5132 RH |
534 | case EM_CYGNUS_M32R: |
535 | case EM_CYGNUS_D10V: | |
536 | case EM_MIPS: | |
537 | case EM_MIPS_RS4_BE: | |
9c19a809 | 538 | return FALSE; |
103f02d3 | 539 | |
252b5132 RH |
540 | /* Targets that use RELA relocations. */ |
541 | case EM_68K: | |
351b4b40 RH |
542 | case EM_SPARC32PLUS: |
543 | case EM_SPARCV9: | |
252b5132 RH |
544 | case EM_SPARC: |
545 | case EM_PPC: | |
546 | case EM_CYGNUS_V850: | |
547 | case EM_CYGNUS_D30V: | |
548 | case EM_CYGNUS_MN10200: | |
549 | case EM_CYGNUS_MN10300: | |
550 | case EM_CYGNUS_FR30: | |
551 | case EM_SH: | |
552 | case EM_ALPHA: | |
553 | case EM_MCORE: | |
9c19a809 | 554 | return TRUE; |
103f02d3 | 555 | |
9c19a809 NC |
556 | default: |
557 | warn (_("Don't know about relocations on this machine architecture\n")); | |
558 | return FALSE; | |
559 | } | |
560 | } | |
252b5132 | 561 | |
9ea033b2 | 562 | /* Display the contents of the relocation data found at the specified offset. */ |
9c19a809 | 563 | static int |
19936277 | 564 | dump_relocations (file, rel_offset, rel_size, symtab, nsyms, strtab, is_rela) |
9ea033b2 NC |
565 | FILE * file; |
566 | unsigned long rel_offset; | |
567 | unsigned long rel_size; | |
568 | Elf_Internal_Sym * symtab; | |
19936277 | 569 | unsigned long nsyms; |
9ea033b2 NC |
570 | char * strtab; |
571 | int is_rela; | |
9c19a809 NC |
572 | { |
573 | unsigned int i; | |
574 | Elf_Internal_Rel * rels; | |
575 | Elf_Internal_Rela * relas; | |
252b5132 | 576 | |
103f02d3 | 577 | |
9c19a809 NC |
578 | if (is_rela == UNKNOWN) |
579 | is_rela = guess_is_rela (elf_header.e_machine); | |
252b5132 | 580 | |
9c19a809 NC |
581 | if (is_rela) |
582 | { | |
9ea033b2 NC |
583 | if (is_32bit_elf) |
584 | { | |
585 | Elf32_External_Rela * erelas; | |
103f02d3 | 586 | |
9ea033b2 NC |
587 | GET_DATA_ALLOC (rel_offset, rel_size, erelas, |
588 | Elf32_External_Rela *, "relocs"); | |
103f02d3 | 589 | |
9ea033b2 | 590 | rel_size = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 591 | |
9ea033b2 NC |
592 | relas = (Elf_Internal_Rela *) |
593 | malloc (rel_size * sizeof (Elf_Internal_Rela)); | |
103f02d3 | 594 | |
9ea033b2 NC |
595 | if (relas == NULL) |
596 | { | |
597 | error(_("out of memory parsing relocs")); | |
598 | return 0; | |
599 | } | |
103f02d3 | 600 | |
9ea033b2 NC |
601 | for (i = 0; i < rel_size; i++) |
602 | { | |
603 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
604 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
605 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
606 | } | |
103f02d3 | 607 | |
9ea033b2 | 608 | free (erelas); |
103f02d3 | 609 | |
9ea033b2 | 610 | rels = (Elf_Internal_Rel *) relas; |
9c19a809 | 611 | } |
9ea033b2 | 612 | else |
9c19a809 | 613 | { |
9ea033b2 | 614 | Elf64_External_Rela * erelas; |
103f02d3 | 615 | |
9ea033b2 NC |
616 | GET_DATA_ALLOC (rel_offset, rel_size, erelas, |
617 | Elf64_External_Rela *, "relocs"); | |
103f02d3 | 618 | |
9ea033b2 | 619 | rel_size = rel_size / sizeof (Elf64_External_Rela); |
103f02d3 | 620 | |
9ea033b2 NC |
621 | relas = (Elf_Internal_Rela *) |
622 | malloc (rel_size * sizeof (Elf_Internal_Rela)); | |
103f02d3 | 623 | |
9ea033b2 NC |
624 | if (relas == NULL) |
625 | { | |
626 | error(_("out of memory parsing relocs")); | |
627 | return 0; | |
628 | } | |
103f02d3 | 629 | |
9ea033b2 NC |
630 | for (i = 0; i < rel_size; i++) |
631 | { | |
632 | relas[i].r_offset = BYTE_GET8 (erelas[i].r_offset); | |
633 | relas[i].r_info = BYTE_GET8 (erelas[i].r_info); | |
634 | relas[i].r_addend = BYTE_GET8 (erelas[i].r_addend); | |
635 | } | |
103f02d3 | 636 | |
9ea033b2 | 637 | free (erelas); |
103f02d3 | 638 | |
9ea033b2 NC |
639 | rels = (Elf_Internal_Rel *) relas; |
640 | } | |
9c19a809 NC |
641 | } |
642 | else | |
643 | { | |
9ea033b2 | 644 | if (is_32bit_elf) |
9c19a809 | 645 | { |
9ea033b2 NC |
646 | Elf32_External_Rel * erels; |
647 | ||
648 | GET_DATA_ALLOC (rel_offset, rel_size, erels, | |
649 | Elf32_External_Rel *, "relocs"); | |
103f02d3 | 650 | |
9ea033b2 | 651 | rel_size = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 652 | |
9ea033b2 NC |
653 | rels = (Elf_Internal_Rel *) |
654 | malloc (rel_size * sizeof (Elf_Internal_Rel)); | |
103f02d3 | 655 | |
9ea033b2 NC |
656 | if (rels == NULL) |
657 | { | |
658 | error(_("out of memory parsing relocs")); | |
659 | return 0; | |
660 | } | |
103f02d3 | 661 | |
9ea033b2 NC |
662 | for (i = 0; i < rel_size; i++) |
663 | { | |
664 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
665 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
666 | } | |
103f02d3 | 667 | |
9ea033b2 | 668 | free (erels); |
103f02d3 | 669 | |
9ea033b2 | 670 | relas = (Elf_Internal_Rela *) rels; |
9c19a809 | 671 | } |
9ea033b2 | 672 | else |
9c19a809 | 673 | { |
9ea033b2 NC |
674 | Elf64_External_Rel * erels; |
675 | ||
676 | GET_DATA_ALLOC (rel_offset, rel_size, erels, | |
677 | Elf64_External_Rel *, "relocs"); | |
103f02d3 | 678 | |
9ea033b2 | 679 | rel_size = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 680 | |
9ea033b2 NC |
681 | rels = (Elf_Internal_Rel *) |
682 | malloc (rel_size * sizeof (Elf_Internal_Rel)); | |
103f02d3 | 683 | |
9ea033b2 NC |
684 | if (rels == NULL) |
685 | { | |
686 | error(_("out of memory parsing relocs")); | |
687 | return 0; | |
688 | } | |
103f02d3 | 689 | |
9ea033b2 NC |
690 | for (i = 0; i < rel_size; i++) |
691 | { | |
692 | rels[i].r_offset = BYTE_GET8 (erels[i].r_offset); | |
693 | rels[i].r_info = BYTE_GET8 (erels[i].r_info); | |
694 | } | |
103f02d3 | 695 | |
9ea033b2 | 696 | free (erels); |
103f02d3 | 697 | |
9ea033b2 | 698 | relas = (Elf_Internal_Rela *) rels; |
9c19a809 | 699 | } |
252b5132 RH |
700 | } |
701 | ||
702 | if (is_rela) | |
703 | printf | |
704 | (_(" Offset Info Type Symbol's Value Symbol's Name Addend\n")); | |
705 | else | |
706 | printf | |
707 | (_(" Offset Info Type Symbol's Value Symbol's Name\n")); | |
708 | ||
709 | for (i = 0; i < rel_size; i++) | |
710 | { | |
9ea033b2 NC |
711 | const char * rtype; |
712 | bfd_vma offset; | |
713 | bfd_vma info; | |
714 | bfd_vma symtab_index; | |
715 | bfd_vma type; | |
103f02d3 | 716 | |
252b5132 RH |
717 | if (is_rela) |
718 | { | |
719 | offset = relas [i].r_offset; | |
720 | info = relas [i].r_info; | |
721 | } | |
722 | else | |
723 | { | |
724 | offset = rels [i].r_offset; | |
725 | info = rels [i].r_info; | |
726 | } | |
103f02d3 | 727 | |
9ea033b2 NC |
728 | if (is_32bit_elf) |
729 | { | |
730 | type = ELF32_R_TYPE (info); | |
731 | symtab_index = ELF32_R_SYM (info); | |
732 | } | |
733 | else | |
734 | { | |
351b4b40 RH |
735 | if (elf_header.e_machine == EM_SPARCV9) |
736 | type = ELF64_R_TYPE_ID (info); | |
737 | else | |
738 | type = ELF64_R_TYPE (info); | |
a952a375 NC |
739 | /* The #ifdef BFD64 below is to prevent a compile time warning. |
740 | We know that if we do not have a 64 bit data type that we | |
741 | will never execute this code anyway. */ | |
103f02d3 | 742 | #ifdef BFD64 |
9ea033b2 | 743 | symtab_index = ELF64_R_SYM (info); |
a952a375 | 744 | #endif |
9ea033b2 | 745 | } |
252b5132 | 746 | |
9ea033b2 NC |
747 | #ifdef _bfd_int64_low |
748 | printf (" %8.8lx %5.5lx ", _bfd_int64_low (offset), _bfd_int64_low (info)); | |
749 | #else | |
750 | printf (" %8.8lx %5.5lx ", offset, info); | |
751 | #endif | |
103f02d3 | 752 | |
252b5132 RH |
753 | switch (elf_header.e_machine) |
754 | { | |
755 | default: | |
756 | rtype = NULL; | |
757 | break; | |
758 | ||
759 | case EM_CYGNUS_M32R: | |
9ea033b2 | 760 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
761 | break; |
762 | ||
763 | case EM_386: | |
764 | case EM_486: | |
9ea033b2 | 765 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
766 | break; |
767 | ||
768 | case EM_68K: | |
9ea033b2 | 769 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
770 | break; |
771 | ||
63fcb9e9 | 772 | case EM_960: |
9ea033b2 | 773 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
774 | break; |
775 | ||
9ea033b2 NC |
776 | case EM_OLD_SPARCV9: |
777 | case EM_SPARC32PLUS: | |
778 | case EM_SPARCV9: | |
252b5132 | 779 | case EM_SPARC: |
9ea033b2 | 780 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
781 | break; |
782 | ||
783 | case EM_CYGNUS_V850: | |
9ea033b2 | 784 | rtype = v850_reloc_type (type); |
252b5132 RH |
785 | break; |
786 | ||
787 | case EM_CYGNUS_D10V: | |
9ea033b2 | 788 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
789 | break; |
790 | ||
791 | case EM_CYGNUS_D30V: | |
9ea033b2 | 792 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
793 | break; |
794 | ||
795 | case EM_SH: | |
9ea033b2 | 796 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
797 | break; |
798 | ||
799 | case EM_CYGNUS_MN10300: | |
9ea033b2 | 800 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
801 | break; |
802 | ||
803 | case EM_CYGNUS_MN10200: | |
9ea033b2 | 804 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
805 | break; |
806 | ||
807 | case EM_CYGNUS_FR30: | |
9ea033b2 | 808 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
809 | break; |
810 | ||
811 | case EM_MCORE: | |
9ea033b2 | 812 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
813 | break; |
814 | ||
815 | case EM_PPC: | |
9ea033b2 | 816 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
817 | break; |
818 | ||
819 | case EM_MIPS: | |
820 | case EM_MIPS_RS4_BE: | |
9ea033b2 | 821 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
822 | break; |
823 | ||
824 | case EM_ALPHA: | |
9ea033b2 | 825 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
826 | break; |
827 | ||
828 | case EM_ARM: | |
9ea033b2 | 829 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
830 | break; |
831 | ||
832 | case EM_CYGNUS_ARC: | |
9ea033b2 | 833 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
834 | break; |
835 | ||
836 | case EM_PARISC: | |
69e617ca | 837 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 838 | break; |
7d466069 ILT |
839 | |
840 | case EM_PJ: | |
841 | rtype = elf_pj_reloc_type (type); | |
842 | break; | |
252b5132 RH |
843 | } |
844 | ||
845 | if (rtype == NULL) | |
103f02d3 | 846 | #ifdef _bfd_int64_low |
9ea033b2 NC |
847 | printf (_("unrecognised: %-7lx"), _bfd_int64_low (type)); |
848 | #else | |
849 | printf (_("unrecognised: %-7lx"), type); | |
850 | #endif | |
252b5132 RH |
851 | else |
852 | printf ("%-21.21s", rtype); | |
853 | ||
19936277 | 854 | if (symtab_index) |
252b5132 | 855 | { |
19936277 NC |
856 | if (symtab != NULL) |
857 | { | |
858 | if (symtab_index >= nsyms) | |
859 | printf (" bad symbol index: %08lx", (unsigned long) symtab_index); | |
860 | else | |
861 | { | |
862 | Elf_Internal_Sym * psym; | |
863 | ||
864 | psym = symtab + symtab_index; | |
103f02d3 | 865 | |
f7a99963 NC |
866 | printf (" "); |
867 | print_vma (psym->st_value, LONG_HEX); | |
868 | printf (" "); | |
103f02d3 | 869 | |
19936277 NC |
870 | if (psym->st_name == 0) |
871 | printf ("%-25.25s", | |
872 | SECTION_NAME (section_headers + psym->st_shndx)); | |
873 | else if (strtab == NULL) | |
874 | printf (_("<string table index %3ld>"), psym->st_name); | |
875 | else | |
876 | printf ("%-25.25s", strtab + psym->st_name); | |
103f02d3 | 877 | |
19936277 NC |
878 | if (is_rela) |
879 | printf (" + %lx", (unsigned long) relas [i].r_addend); | |
880 | } | |
881 | } | |
252b5132 | 882 | } |
1b228002 | 883 | else if (is_rela) |
f7a99963 NC |
884 | { |
885 | printf ("%*c", is_32bit_elf ? 34 : 26, ' '); | |
886 | print_vma (relas[i].r_addend, LONG_HEX); | |
887 | } | |
252b5132 | 888 | |
351b4b40 RH |
889 | if (elf_header.e_machine == EM_SPARCV9 |
890 | && !strcmp (rtype, "R_SPARC_OLO10")) | |
891 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (info)); | |
892 | ||
252b5132 RH |
893 | putchar ('\n'); |
894 | } | |
895 | ||
896 | free (relas); | |
897 | ||
898 | return 1; | |
899 | } | |
900 | ||
901 | static const char * | |
902 | get_mips_dynamic_type (type) | |
903 | unsigned long type; | |
904 | { | |
905 | switch (type) | |
906 | { | |
907 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
908 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
909 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
910 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
911 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
912 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
913 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
914 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
915 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
916 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
917 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
918 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
919 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
920 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
921 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
922 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
923 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
924 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
925 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
926 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
927 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
928 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
929 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
930 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
931 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
932 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
933 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
934 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
935 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
936 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
937 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
938 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
939 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
940 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
941 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
942 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
943 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
944 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
945 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
946 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
947 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
948 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
949 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
950 | default: | |
951 | return NULL; | |
952 | } | |
953 | } | |
954 | ||
9a097730 RH |
955 | static const char * |
956 | get_sparc64_dynamic_type (type) | |
957 | unsigned long type; | |
958 | { | |
959 | switch (type) | |
960 | { | |
961 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
962 | default: | |
963 | return NULL; | |
964 | } | |
103f02d3 UD |
965 | } |
966 | ||
967 | static const char * | |
968 | get_parisc_dynamic_type (type) | |
969 | unsigned long type; | |
970 | { | |
971 | switch (type) | |
972 | { | |
973 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
974 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
975 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
976 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
977 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
978 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
979 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
980 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
981 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
982 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
983 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
984 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
985 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
986 | default: | |
987 | return NULL; | |
988 | } | |
989 | } | |
9a097730 | 990 | |
252b5132 RH |
991 | static const char * |
992 | get_dynamic_type (type) | |
993 | unsigned long type; | |
994 | { | |
995 | static char buff [32]; | |
996 | ||
997 | switch (type) | |
998 | { | |
999 | case DT_NULL: return "NULL"; | |
1000 | case DT_NEEDED: return "NEEDED"; | |
1001 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1002 | case DT_PLTGOT: return "PLTGOT"; | |
1003 | case DT_HASH: return "HASH"; | |
1004 | case DT_STRTAB: return "STRTAB"; | |
1005 | case DT_SYMTAB: return "SYMTAB"; | |
1006 | case DT_RELA: return "RELA"; | |
1007 | case DT_RELASZ: return "RELASZ"; | |
1008 | case DT_RELAENT: return "RELAENT"; | |
1009 | case DT_STRSZ: return "STRSZ"; | |
1010 | case DT_SYMENT: return "SYMENT"; | |
1011 | case DT_INIT: return "INIT"; | |
1012 | case DT_FINI: return "FINI"; | |
1013 | case DT_SONAME: return "SONAME"; | |
1014 | case DT_RPATH: return "RPATH"; | |
1015 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1016 | case DT_REL: return "REL"; | |
1017 | case DT_RELSZ: return "RELSZ"; | |
1018 | case DT_RELENT: return "RELENT"; | |
1019 | case DT_PLTREL: return "PLTREL"; | |
1020 | case DT_DEBUG: return "DEBUG"; | |
1021 | case DT_TEXTREL: return "TEXTREL"; | |
1022 | case DT_JMPREL: return "JMPREL"; | |
1023 | case DT_BIND_NOW: return "BIND_NOW"; | |
1024 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1025 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1026 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1027 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
103f02d3 | 1028 | |
252b5132 RH |
1029 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1030 | case DT_MOVEENT: return "MOVEENT"; | |
1031 | case DT_MOVESZ: return "MOVESZ"; | |
1032 | case DT_FEATURE_1: return "FEATURE_1"; | |
1033 | case DT_POSFLAG_1: return "POSFLAG_1"; | |
1034 | case DT_SYMINSZ: return "SYMINSZ"; | |
1035 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1036 | |
252b5132 RH |
1037 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
1038 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ | |
103f02d3 | 1039 | |
252b5132 | 1040 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1041 | |
252b5132 RH |
1042 | case DT_RELACOUNT: return "RELACOUNT"; |
1043 | case DT_RELCOUNT: return "RELCOUNT"; | |
1044 | case DT_FLAGS_1: return "FLAGS_1"; | |
1045 | case DT_VERDEF: return "VERDEF"; | |
1046 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1047 | case DT_VERNEED: return "VERNEED"; | |
1048 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1049 | |
252b5132 RH |
1050 | case DT_AUXILIARY: return "AUXILARY"; |
1051 | case DT_USED: return "USED"; | |
1052 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1053 | |
252b5132 RH |
1054 | default: |
1055 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1056 | { | |
1057 | const char * result; | |
103f02d3 | 1058 | |
252b5132 RH |
1059 | switch (elf_header.e_machine) |
1060 | { | |
1061 | case EM_MIPS: | |
1062 | case EM_MIPS_RS4_BE: | |
1063 | result = get_mips_dynamic_type (type); | |
1064 | break; | |
9a097730 RH |
1065 | case EM_SPARCV9: |
1066 | result = get_sparc64_dynamic_type (type); | |
1067 | break; | |
252b5132 RH |
1068 | default: |
1069 | result = NULL; | |
1070 | break; | |
1071 | } | |
1072 | ||
1073 | if (result != NULL) | |
1074 | return result; | |
1075 | ||
1076 | sprintf (buff, _("Processor Specific: %lx"), type); | |
1077 | } | |
1078 | else if ((type >= DT_LOOS) && (type <= DT_HIOS)) | |
103f02d3 UD |
1079 | { |
1080 | const char * result; | |
1081 | ||
1082 | switch (elf_header.e_machine) | |
1083 | { | |
1084 | case EM_PARISC: | |
1085 | result = get_parisc_dynamic_type (type); | |
1086 | break; | |
1087 | default: | |
1088 | result = NULL; | |
1089 | break; | |
1090 | } | |
1091 | ||
1092 | if (result != NULL) | |
1093 | return result; | |
1094 | ||
1095 | sprintf (buff, _("Operating System specific: %lx"), type); | |
1096 | } | |
252b5132 RH |
1097 | else |
1098 | sprintf (buff, _("<unknown>: %lx"), type); | |
103f02d3 | 1099 | |
252b5132 RH |
1100 | return buff; |
1101 | } | |
1102 | } | |
1103 | ||
1104 | static char * | |
1105 | get_file_type (e_type) | |
1106 | unsigned e_type; | |
1107 | { | |
1108 | static char buff [32]; | |
1109 | ||
1110 | switch (e_type) | |
1111 | { | |
1112 | case ET_NONE: return _("NONE (None)"); | |
1113 | case ET_REL: return _("REL (Relocatable file)"); | |
1114 | case ET_EXEC: return _("EXEC (Executable file)"); | |
1115 | case ET_DYN: return _("DYN (Shared object file)"); | |
1116 | case ET_CORE: return _("CORE (Core file)"); | |
1117 | ||
1118 | default: | |
1119 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
1120 | sprintf (buff, _("Processor Specific: (%x)"), e_type); | |
1121 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) | |
1122 | sprintf (buff, _("OS Specific: (%x)"), e_type); | |
1123 | else | |
1124 | sprintf (buff, _("<unknown>: %x"), e_type); | |
1125 | return buff; | |
1126 | } | |
1127 | } | |
1128 | ||
1129 | static char * | |
1130 | get_machine_name (e_machine) | |
1131 | unsigned e_machine; | |
1132 | { | |
1133 | static char buff [32]; | |
1134 | ||
1135 | switch (e_machine) | |
1136 | { | |
1137 | case EM_NONE: return _("None"); | |
1138 | case EM_M32: return "WE32100"; | |
1139 | case EM_SPARC: return "Sparc"; | |
1140 | case EM_386: return "Intel 80386"; | |
1141 | case EM_68K: return "MC68000"; | |
1142 | case EM_88K: return "MC88000"; | |
1143 | case EM_486: return "Intel 80486"; | |
1144 | case EM_860: return "Intel 80860"; | |
1145 | case EM_MIPS: return "MIPS R3000 big-endian"; | |
1146 | case EM_S370: return "Amdahl"; | |
1147 | case EM_MIPS_RS4_BE: return "MIPS R4000 big-endian"; | |
1148 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; | |
1149 | case EM_PARISC: return "HPPA"; | |
1150 | case EM_PPC_OLD: return "Power PC (old)"; | |
1151 | case EM_SPARC32PLUS: return "Sparc v8+" ; | |
1152 | case EM_960: return "Intel 90860"; | |
1153 | case EM_PPC: return "PowerPC"; | |
1154 | case EM_V800: return "NEC V800"; | |
1155 | case EM_FR20: return "Fujitsu FR20"; | |
1156 | case EM_RH32: return "TRW RH32"; | |
1157 | case EM_MCORE: return "MCORE"; | |
1158 | case EM_ARM: return "ARM"; | |
1159 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
1160 | case EM_SH: return "Hitachi SH"; | |
1161 | case EM_SPARCV9: return "Sparc v9"; | |
1162 | case EM_TRICORE: return "Siemens Tricore"; | |
1163 | case EM_ARC: return "Argonaut RISC Core"; | |
1164 | case EM_H8_300: return "Hitachi H8/300"; | |
1165 | case EM_H8_300H: return "Hitachi H8/300H"; | |
1166 | case EM_H8S: return "Hitachi H8S"; | |
1167 | case EM_H8_500: return "Hitachi H8/500"; | |
30800947 | 1168 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1169 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1170 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1171 | case EM_68HC12: return "Motorola M68HC12"; | |
1172 | case EM_ALPHA: return "Alpha"; | |
1173 | case EM_CYGNUS_D10V: return "d10v"; | |
1174 | case EM_CYGNUS_D30V: return "d30v"; | |
1175 | case EM_CYGNUS_ARC: return "Arc"; | |
1176 | case EM_CYGNUS_M32R: return "Mitsubishi M32r"; | |
1177 | case EM_CYGNUS_V850: return "NEC v850"; | |
1178 | case EM_CYGNUS_MN10300: return "mn10300"; | |
1179 | case EM_CYGNUS_MN10200: return "mn10200"; | |
1180 | case EM_CYGNUS_FR30: return "Fujitsu FR30"; | |
7d466069 | 1181 | case EM_PJ: return "picoJava"; |
252b5132 RH |
1182 | default: |
1183 | sprintf (buff, _("<unknown>: %x"), e_machine); | |
1184 | return buff; | |
1185 | } | |
1186 | } | |
1187 | ||
1188 | static char * | |
1189 | get_machine_flags (e_flags, e_machine) | |
1190 | unsigned e_flags; | |
1191 | unsigned e_machine; | |
1192 | { | |
1193 | static char buf [1024]; | |
1194 | ||
1195 | buf[0] = '\0'; | |
1196 | if (e_flags) | |
1197 | { | |
1198 | switch (e_machine) | |
1199 | { | |
1200 | default: | |
1201 | break; | |
1202 | ||
33c63f9d CM |
1203 | case EM_68K: |
1204 | if (e_flags & EF_CPU32) | |
1205 | strcat (buf, ", cpu32"); | |
1206 | break; | |
1207 | ||
252b5132 RH |
1208 | case EM_PPC: |
1209 | if (e_flags & EF_PPC_EMB) | |
1210 | strcat (buf, ", emb"); | |
1211 | ||
1212 | if (e_flags & EF_PPC_RELOCATABLE) | |
1213 | strcat (buf, ", relocatable"); | |
1214 | ||
1215 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
1216 | strcat (buf, ", relocatable-lib"); | |
1217 | break; | |
1218 | ||
1219 | case EM_CYGNUS_V850: | |
1220 | switch (e_flags & EF_V850_ARCH) | |
1221 | { | |
1222 | case E_V850E_ARCH: | |
1223 | strcat (buf, ", v850e"); | |
1224 | break; | |
1225 | case E_V850EA_ARCH: | |
1226 | strcat (buf, ", v850ea"); | |
1227 | break; | |
1228 | case E_V850_ARCH: | |
1229 | strcat (buf, ", v850"); | |
1230 | break; | |
1231 | default: | |
1232 | strcat (buf, ", unknown v850 architecture variant"); | |
1233 | break; | |
1234 | } | |
1235 | break; | |
1236 | ||
1237 | case EM_CYGNUS_M32R: | |
1238 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
1239 | strcat (buf, ", m32r"); | |
1240 | ||
1241 | break; | |
1242 | ||
1243 | case EM_MIPS: | |
1244 | case EM_MIPS_RS4_BE: | |
1245 | if (e_flags & EF_MIPS_NOREORDER) | |
1246 | strcat (buf, ", noreorder"); | |
1247 | ||
1248 | if (e_flags & EF_MIPS_PIC) | |
1249 | strcat (buf, ", pic"); | |
1250 | ||
1251 | if (e_flags & EF_MIPS_CPIC) | |
1252 | strcat (buf, ", cpic"); | |
1253 | ||
1254 | if (e_flags & EF_MIPS_ABI2) | |
1255 | strcat (buf, ", abi2"); | |
1256 | ||
1257 | if ((e_flags & EF_MIPS_ARCH) == E_MIPS_ARCH_1) | |
1258 | strcat (buf, ", mips1"); | |
1259 | ||
1260 | if ((e_flags & EF_MIPS_ARCH) == E_MIPS_ARCH_2) | |
1261 | strcat (buf, ", mips2"); | |
1262 | ||
1263 | if ((e_flags & EF_MIPS_ARCH) == E_MIPS_ARCH_3) | |
1264 | strcat (buf, ", mips3"); | |
1265 | ||
1266 | if ((e_flags & EF_MIPS_ARCH) == E_MIPS_ARCH_4) | |
1267 | strcat (buf, ", mips4"); | |
1268 | break; | |
351b4b40 RH |
1269 | |
1270 | case EM_SPARCV9: | |
1271 | if (e_flags & EF_SPARC_32PLUS) | |
1272 | strcat (buf, ", v8+"); | |
1273 | ||
1274 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
1275 | strcat (buf, ", ultrasparcI"); |
1276 | ||
1277 | if (e_flags & EF_SPARC_SUN_US3) | |
1278 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
1279 | |
1280 | if (e_flags & EF_SPARC_HAL_R1) | |
1281 | strcat (buf, ", halr1"); | |
1282 | ||
1283 | if (e_flags & EF_SPARC_LEDATA) | |
1284 | strcat (buf, ", ledata"); | |
1285 | ||
1286 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
1287 | strcat (buf, ", tso"); | |
1288 | ||
1289 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
1290 | strcat (buf, ", pso"); | |
1291 | ||
1292 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
1293 | strcat (buf, ", rmo"); | |
1294 | break; | |
7d466069 | 1295 | |
103f02d3 UD |
1296 | case EM_PARISC: |
1297 | switch (e_flags & EF_PARISC_ARCH) | |
1298 | { | |
1299 | case EFA_PARISC_1_0: | |
1300 | strcpy (buf, ", PA-RISC 1.0"); | |
1301 | break; | |
1302 | case EFA_PARISC_1_1: | |
1303 | strcpy (buf, ", PA-RISC 1.1"); | |
1304 | break; | |
1305 | case EFA_PARISC_2_0: | |
1306 | strcpy (buf, ", PA-RISC 2.0"); | |
1307 | break; | |
1308 | default: | |
1309 | break; | |
1310 | } | |
1311 | if (e_flags & EF_PARISC_TRAPNIL) | |
1312 | strcat (buf, ", trapnil"); | |
1313 | if (e_flags & EF_PARISC_EXT) | |
1314 | strcat (buf, ", ext"); | |
1315 | if (e_flags & EF_PARISC_LSB) | |
1316 | strcat (buf, ", lsb"); | |
1317 | if (e_flags & EF_PARISC_WIDE) | |
1318 | strcat (buf, ", wide"); | |
1319 | if (e_flags & EF_PARISC_NO_KABP) | |
1320 | strcat (buf, ", no kabp"); | |
1321 | if (e_flags & EF_PARISC_LAZYSWAP) | |
1322 | strcat (buf, ", lazyswap"); | |
30800947 NC |
1323 | break; |
1324 | ||
7d466069 ILT |
1325 | case EM_PJ: |
1326 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) | |
1327 | strcat (buf, ", new calling convention"); | |
1328 | ||
1329 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
1330 | strcat (buf, ", gnu calling convention"); | |
1331 | break; | |
252b5132 RH |
1332 | } |
1333 | } | |
1334 | ||
1335 | return buf; | |
1336 | } | |
1337 | ||
252b5132 RH |
1338 | static const char * |
1339 | get_mips_segment_type (type) | |
1340 | unsigned long type; | |
1341 | { | |
1342 | switch (type) | |
1343 | { | |
1344 | case PT_MIPS_REGINFO: | |
1345 | return "REGINFO"; | |
1346 | case PT_MIPS_RTPROC: | |
1347 | return "RTPROC"; | |
1348 | case PT_MIPS_OPTIONS: | |
1349 | return "OPTIONS"; | |
1350 | default: | |
1351 | break; | |
1352 | } | |
1353 | ||
1354 | return NULL; | |
1355 | } | |
1356 | ||
103f02d3 UD |
1357 | static const char * |
1358 | get_parisc_segment_type (type) | |
1359 | unsigned long type; | |
1360 | { | |
1361 | switch (type) | |
1362 | { | |
1363 | case PT_HP_TLS: return "HP_TLS"; | |
1364 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
1365 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
1366 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
1367 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
1368 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
1369 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
1370 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
1371 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
1372 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
1373 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
1374 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
1375 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; | |
1376 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
1377 | default: | |
1378 | break; | |
1379 | } | |
1380 | ||
1381 | return NULL; | |
1382 | } | |
1383 | ||
252b5132 RH |
1384 | static const char * |
1385 | get_segment_type (p_type) | |
1386 | unsigned long p_type; | |
1387 | { | |
1388 | static char buff [32]; | |
1389 | ||
1390 | switch (p_type) | |
1391 | { | |
1392 | case PT_NULL: return "NULL"; | |
1393 | case PT_LOAD: return "LOAD"; | |
1394 | case PT_DYNAMIC: return "DYNAMIC"; | |
1395 | case PT_INTERP: return "INTERP"; | |
1396 | case PT_NOTE: return "NOTE"; | |
1397 | case PT_SHLIB: return "SHLIB"; | |
1398 | case PT_PHDR: return "PHDR"; | |
1399 | ||
1400 | default: | |
1401 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
1402 | { | |
1403 | const char * result; | |
103f02d3 | 1404 | |
252b5132 RH |
1405 | switch (elf_header.e_machine) |
1406 | { | |
1407 | case EM_MIPS: | |
1408 | case EM_MIPS_RS4_BE: | |
1409 | result = get_mips_segment_type (p_type); | |
1410 | break; | |
103f02d3 UD |
1411 | case EM_PARISC: |
1412 | result = get_parisc_segment_type (p_type); | |
1413 | break; | |
252b5132 RH |
1414 | default: |
1415 | result = NULL; | |
1416 | break; | |
1417 | } | |
103f02d3 | 1418 | |
252b5132 RH |
1419 | if (result != NULL) |
1420 | return result; | |
103f02d3 | 1421 | |
252b5132 RH |
1422 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
1423 | } | |
1424 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 UD |
1425 | { |
1426 | const char * result; | |
1427 | ||
1428 | switch (elf_header.e_machine) | |
1429 | { | |
1430 | case EM_PARISC: | |
1431 | result = get_parisc_segment_type (p_type); | |
1432 | break; | |
1433 | default: | |
1434 | result = NULL; | |
1435 | break; | |
1436 | } | |
1437 | ||
1438 | if (result != NULL) | |
1439 | return result; | |
1440 | ||
1441 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
1442 | } | |
252b5132 RH |
1443 | else |
1444 | sprintf (buff, _("<unknown>: %lx"), p_type); | |
1445 | ||
1446 | return buff; | |
1447 | } | |
1448 | } | |
1449 | ||
1450 | static const char * | |
1451 | get_mips_section_type_name (sh_type) | |
1452 | unsigned int sh_type; | |
1453 | { | |
1454 | switch (sh_type) | |
1455 | { | |
1456 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1457 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
1458 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1459 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
1460 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
1461 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
1462 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
1463 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
1464 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
1465 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
1466 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
1467 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
1468 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1469 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
1470 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
1471 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
1472 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
1473 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
1474 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
1475 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
1476 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
1477 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
1478 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
1479 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
1480 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
1481 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
1482 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
1483 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
1484 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
1485 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1486 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
1487 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
1488 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
1489 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
1490 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
1491 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
1492 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
1493 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
1494 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; | |
1495 | default: | |
1496 | break; | |
1497 | } | |
1498 | return NULL; | |
1499 | } | |
1500 | ||
103f02d3 UD |
1501 | static const char * |
1502 | get_parisc_section_type_name (sh_type) | |
1503 | unsigned int sh_type; | |
1504 | { | |
1505 | switch (sh_type) | |
1506 | { | |
1507 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
1508 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
1509 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
1510 | default: | |
1511 | break; | |
1512 | } | |
1513 | return NULL; | |
1514 | } | |
1515 | ||
252b5132 RH |
1516 | static const char * |
1517 | get_section_type_name (sh_type) | |
1518 | unsigned int sh_type; | |
1519 | { | |
1520 | static char buff [32]; | |
1521 | ||
1522 | switch (sh_type) | |
1523 | { | |
1524 | case SHT_NULL: return "NULL"; | |
1525 | case SHT_PROGBITS: return "PROGBITS"; | |
1526 | case SHT_SYMTAB: return "SYMTAB"; | |
1527 | case SHT_STRTAB: return "STRTAB"; | |
1528 | case SHT_RELA: return "RELA"; | |
1529 | case SHT_HASH: return "HASH"; | |
1530 | case SHT_DYNAMIC: return "DYNAMIC"; | |
1531 | case SHT_NOTE: return "NOTE"; | |
1532 | case SHT_NOBITS: return "NOBITS"; | |
1533 | case SHT_REL: return "REL"; | |
1534 | case SHT_SHLIB: return "SHLIB"; | |
1535 | case SHT_DYNSYM: return "DYNSYM"; | |
1536 | case SHT_GNU_verdef: return "VERDEF"; | |
1537 | case SHT_GNU_verneed: return "VERNEED"; | |
1538 | case SHT_GNU_versym: return "VERSYM"; | |
1539 | case 0x6ffffff0: return "VERSYM"; | |
1540 | case 0x6ffffffc: return "VERDEF"; | |
1541 | case 0x7ffffffd: return "AUXILIARY"; | |
1542 | case 0x7fffffff: return "FILTER"; | |
1543 | ||
1544 | default: | |
1545 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
1546 | { | |
1547 | const char * result; | |
1548 | ||
1549 | switch (elf_header.e_machine) | |
1550 | { | |
1551 | case EM_MIPS: | |
1552 | case EM_MIPS_RS4_BE: | |
1553 | result = get_mips_section_type_name (sh_type); | |
1554 | break; | |
103f02d3 UD |
1555 | case EM_PARISC: |
1556 | result = get_parisc_section_type_name (sh_type); | |
1557 | break; | |
252b5132 RH |
1558 | default: |
1559 | result = NULL; | |
1560 | break; | |
1561 | } | |
1562 | ||
1563 | if (result != NULL) | |
1564 | return result; | |
1565 | ||
1566 | sprintf (buff, "SHT_LOPROC+%x", sh_type - SHT_LOPROC); | |
1567 | } | |
1568 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
1569 | sprintf (buff, "SHT_LOOS+%x", sh_type - SHT_LOOS); | |
1570 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) | |
1571 | sprintf (buff, "SHT_LOUSER+%x", sh_type - SHT_LOUSER); | |
1572 | else | |
1573 | sprintf (buff, _("<unknown>: %x"), sh_type); | |
103f02d3 | 1574 | |
252b5132 RH |
1575 | return buff; |
1576 | } | |
1577 | } | |
1578 | ||
1579 | struct option options [] = | |
1580 | { | |
1581 | {"all", no_argument, 0, 'a'}, | |
1582 | {"file-header", no_argument, 0, 'h'}, | |
1583 | {"program-headers", no_argument, 0, 'l'}, | |
1584 | {"headers", no_argument, 0, 'e'}, | |
a952a375 | 1585 | {"histogram", no_argument, 0, 'I'}, |
252b5132 RH |
1586 | {"segments", no_argument, 0, 'l'}, |
1587 | {"sections", no_argument, 0, 'S'}, | |
1588 | {"section-headers", no_argument, 0, 'S'}, | |
1589 | {"symbols", no_argument, 0, 's'}, | |
1590 | {"syms", no_argument, 0, 's'}, | |
1591 | {"relocs", no_argument, 0, 'r'}, | |
779fe533 | 1592 | {"notes", no_argument, 0, 'n'}, |
252b5132 | 1593 | {"dynamic", no_argument, 0, 'd'}, |
a952a375 | 1594 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
1595 | {"version-info", no_argument, 0, 'V'}, |
1596 | {"use-dynamic", no_argument, 0, 'D'}, | |
1597 | {"hex-dump", required_argument, 0, 'x'}, | |
1598 | {"debug-dump", optional_argument, 0, 'w'}, | |
1599 | #ifdef SUPPORT_DISASSEMBLY | |
1600 | {"instruction-dump", required_argument, 0, 'i'}, | |
1601 | #endif | |
1602 | ||
1603 | {"version", no_argument, 0, 'v'}, | |
1604 | {"help", no_argument, 0, 'H'}, | |
1605 | {0, no_argument, 0, 0} | |
1606 | }; | |
1607 | ||
1608 | static void | |
1609 | usage () | |
1610 | { | |
1611 | fprintf (stdout, _("Usage: readelf {options} elf-file(s)\n")); | |
1612 | fprintf (stdout, _(" Options are:\n")); | |
a952a375 | 1613 | fprintf (stdout, _(" -a or --all Equivalent to: -h -l -S -s -r -d -V -A -I\n")); |
252b5132 RH |
1614 | fprintf (stdout, _(" -h or --file-header Display the ELF file header\n")); |
1615 | fprintf (stdout, _(" -l or --program-headers or --segments\n")); | |
1616 | fprintf (stdout, _(" Display the program headers\n")); | |
1617 | fprintf (stdout, _(" -S or --section-headers or --sections\n")); | |
1618 | fprintf (stdout, _(" Display the sections' header\n")); | |
1619 | fprintf (stdout, _(" -e or --headers Equivalent to: -h -l -S\n")); | |
1620 | fprintf (stdout, _(" -s or --syms or --symbols Display the symbol table\n")); | |
779fe533 | 1621 | fprintf (stdout, _(" -n or --notes Display the core notes (if present)\n")); |
252b5132 RH |
1622 | fprintf (stdout, _(" -r or --relocs Display the relocations (if present)\n")); |
1623 | fprintf (stdout, _(" -d or --dynamic Display the dynamic segment (if present)\n")); | |
1624 | fprintf (stdout, _(" -V or --version-info Display the version sections (if present)\n")); | |
a952a375 | 1625 | fprintf (stdout, _(" -A or --arch-specific Display architecture specific information (if any).\n")); |
252b5132 RH |
1626 | fprintf (stdout, _(" -D or --use-dynamic Use the dynamic section info when displaying symbols\n")); |
1627 | fprintf (stdout, _(" -x <number> or --hex-dump=<number>\n")); | |
1628 | fprintf (stdout, _(" Dump the contents of section <number>\n")); | |
1629 | fprintf (stdout, _(" -w[liapr] or --debug-dump[=line,=info,=abbrev,=pubnames,=ranges]\n")); | |
1630 | fprintf (stdout, _(" Display the contents of DWARF2 debug sections\n")); | |
1631 | #ifdef SUPPORT_DISASSEMBLY | |
1632 | fprintf (stdout, _(" -i <number> or --instruction-dump=<number>\n")); | |
1633 | fprintf (stdout, _(" Disassemble the contents of section <number>\n")); | |
1634 | #endif | |
a952a375 | 1635 | fprintf (stdout, _(" -I or --histogram Display histogram of bucket list lengths\n")); |
252b5132 RH |
1636 | fprintf (stdout, _(" -v or --version Display the version number of readelf\n")); |
1637 | fprintf (stdout, _(" -H or --help Display this information\n")); | |
1638 | fprintf (stdout, _("Report bugs to bug-gnu-utils@gnu.org\n")); | |
1639 | ||
1640 | exit (0); | |
1641 | } | |
1642 | ||
1643 | static void | |
1644 | request_dump (section, type) | |
1645 | unsigned int section; | |
1646 | char type; | |
1647 | { | |
1648 | if (section >= num_dump_sects) | |
1649 | { | |
1650 | char * new_dump_sects; | |
1651 | ||
1652 | new_dump_sects = (char *) calloc (section + 1, 1); | |
1653 | ||
1654 | if (new_dump_sects == NULL) | |
1655 | error (_("Out of memory allocating dump request table.")); | |
1656 | else | |
1657 | { | |
1658 | /* Copy current flag settings. */ | |
1659 | memcpy (new_dump_sects, dump_sects, num_dump_sects); | |
1660 | ||
1661 | free (dump_sects); | |
1662 | ||
1663 | dump_sects = new_dump_sects; | |
1664 | num_dump_sects = section + 1; | |
1665 | } | |
1666 | } | |
1667 | ||
1668 | if (dump_sects) | |
1669 | dump_sects [section] |= type; | |
1670 | ||
1671 | return; | |
1672 | } | |
1673 | ||
1674 | static void | |
1675 | parse_args (argc, argv) | |
1676 | int argc; | |
1677 | char ** argv; | |
1678 | { | |
1679 | int c; | |
1680 | ||
1681 | if (argc < 2) | |
1682 | usage (); | |
1683 | ||
1684 | while ((c = getopt_long | |
779fe533 | 1685 | (argc, argv, "ersahnldSDAIw::x:i:vV", options, NULL)) != EOF) |
252b5132 RH |
1686 | { |
1687 | char * cp; | |
1688 | int section; | |
1689 | ||
1690 | switch (c) | |
1691 | { | |
1692 | case 0: | |
1693 | /* Long options. */ | |
1694 | break; | |
1695 | case 'H': | |
1696 | usage (); | |
1697 | break; | |
1698 | ||
1699 | case 'a': | |
1700 | do_syms ++; | |
1701 | do_reloc ++; | |
1702 | do_dynamic ++; | |
1703 | do_header ++; | |
1704 | do_sections ++; | |
1705 | do_segments ++; | |
1706 | do_version ++; | |
1707 | do_histogram ++; | |
a952a375 | 1708 | do_arch ++; |
779fe533 | 1709 | do_notes ++; |
252b5132 RH |
1710 | break; |
1711 | case 'e': | |
1712 | do_header ++; | |
1713 | do_sections ++; | |
1714 | do_segments ++; | |
1715 | break; | |
a952a375 NC |
1716 | case 'A': |
1717 | do_arch ++; | |
1718 | break; | |
252b5132 RH |
1719 | case 'D': |
1720 | do_using_dynamic ++; | |
1721 | break; | |
1722 | case 'r': | |
1723 | do_reloc ++; | |
1724 | break; | |
1725 | case 'h': | |
1726 | do_header ++; | |
1727 | break; | |
1728 | case 'l': | |
1729 | do_segments ++; | |
1730 | break; | |
1731 | case 's': | |
1732 | do_syms ++; | |
1733 | break; | |
1734 | case 'S': | |
1735 | do_sections ++; | |
1736 | break; | |
1737 | case 'd': | |
1738 | do_dynamic ++; | |
1739 | break; | |
a952a375 NC |
1740 | case 'I': |
1741 | do_histogram ++; | |
1742 | break; | |
779fe533 NC |
1743 | case 'n': |
1744 | do_notes ++; | |
1745 | break; | |
252b5132 RH |
1746 | case 'x': |
1747 | do_dump ++; | |
1748 | section = strtoul (optarg, & cp, 0); | |
1749 | if (! * cp && section >= 0) | |
1750 | { | |
1751 | request_dump (section, HEX_DUMP); | |
1752 | break; | |
1753 | } | |
1754 | goto oops; | |
1755 | case 'w': | |
1756 | do_dump ++; | |
1757 | if (optarg == 0) | |
1758 | do_debugging = 1; | |
1759 | else | |
1760 | { | |
1761 | do_debugging = 0; | |
1762 | switch (optarg[0]) | |
1763 | { | |
1764 | case 'i': | |
1765 | case 'I': | |
1766 | do_debug_info = 1; | |
1767 | break; | |
1768 | ||
1769 | case 'a': | |
1770 | case 'A': | |
1771 | do_debug_abbrevs = 1; | |
1772 | break; | |
1773 | ||
1774 | case 'l': | |
1775 | case 'L': | |
1776 | do_debug_lines = 1; | |
1777 | break; | |
1778 | ||
1779 | case 'p': | |
1780 | case 'P': | |
1781 | do_debug_pubnames = 1; | |
1782 | break; | |
1783 | ||
1784 | case 'r': | |
1785 | case 'R': | |
1786 | do_debug_aranges = 1; | |
1787 | break; | |
1788 | ||
1789 | default: | |
1790 | warn (_("Unrecognised debug option '%s'\n"), optarg); | |
1791 | break; | |
1792 | } | |
1793 | } | |
1794 | break; | |
1795 | #ifdef SUPPORT_DISASSEMBLY | |
1796 | case 'i': | |
1797 | do_dump ++; | |
1798 | section = strtoul (optarg, & cp, 0); | |
1799 | if (! * cp && section >= 0) | |
1800 | { | |
1801 | request_dump (section, DISASS_DUMP); | |
1802 | break; | |
1803 | } | |
1804 | goto oops; | |
1805 | #endif | |
1806 | case 'v': | |
1807 | print_version (program_name); | |
1808 | break; | |
1809 | case 'V': | |
1810 | do_version ++; | |
1811 | break; | |
1812 | default: | |
1813 | oops: | |
1814 | /* xgettext:c-format */ | |
1815 | error (_("Invalid option '-%c'\n"), c); | |
1816 | /* Drop through. */ | |
1817 | case '?': | |
1818 | usage (); | |
1819 | } | |
1820 | } | |
1821 | ||
1822 | if (!do_dynamic && !do_syms && !do_reloc && !do_sections | |
1823 | && !do_segments && !do_header && !do_dump && !do_version | |
779fe533 | 1824 | && !do_histogram && !do_debugging && !do_arch && !do_notes) |
252b5132 RH |
1825 | usage (); |
1826 | else if (argc < 3) | |
1827 | { | |
1828 | warn (_("Nothing to do.\n")); | |
1829 | usage(); | |
1830 | } | |
1831 | } | |
1832 | ||
1833 | static const char * | |
1834 | get_elf_class (elf_class) | |
1835 | unsigned char elf_class; | |
1836 | { | |
ab5e7794 | 1837 | static char buff [32]; |
103f02d3 | 1838 | |
252b5132 RH |
1839 | switch (elf_class) |
1840 | { | |
1841 | case ELFCLASSNONE: return _("none"); | |
1842 | case ELFCLASS32: return _("ELF32"); | |
1843 | case ELFCLASS64: return _("ELF64"); | |
ab5e7794 | 1844 | default: |
789be9f7 | 1845 | sprintf (buff, _("<unknown: %x>"), elf_class); |
ab5e7794 | 1846 | return buff; |
252b5132 RH |
1847 | } |
1848 | } | |
1849 | ||
1850 | static const char * | |
1851 | get_data_encoding (encoding) | |
1852 | unsigned char encoding; | |
1853 | { | |
ab5e7794 | 1854 | static char buff [32]; |
103f02d3 | 1855 | |
252b5132 RH |
1856 | switch (encoding) |
1857 | { | |
1858 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
1859 | case ELFDATA2LSB: return _("2's complement, little endian"); |
1860 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 1861 | default: |
789be9f7 | 1862 | sprintf (buff, _("<unknown: %x>"), encoding); |
ab5e7794 | 1863 | return buff; |
252b5132 RH |
1864 | } |
1865 | } | |
1866 | ||
1867 | static const char * | |
1868 | get_osabi_name (osabi) | |
1869 | unsigned char osabi; | |
1870 | { | |
ab5e7794 | 1871 | static char buff [32]; |
103f02d3 | 1872 | |
252b5132 RH |
1873 | switch (osabi) |
1874 | { | |
1875 | case ELFOSABI_SYSV: return _("UNIX - System V"); | |
1876 | case ELFOSABI_HPUX: return _("UNIX - HP-UX"); | |
1877 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
ab5e7794 | 1878 | default: |
789be9f7 | 1879 | sprintf (buff, _("<unknown: %x>"), osabi); |
ab5e7794 | 1880 | return buff; |
252b5132 RH |
1881 | } |
1882 | } | |
1883 | ||
1884 | /* Decode the data held in 'elf_header'. */ | |
1885 | static int | |
1886 | process_file_header () | |
1887 | { | |
1888 | if ( elf_header.e_ident [EI_MAG0] != ELFMAG0 | |
1889 | || elf_header.e_ident [EI_MAG1] != ELFMAG1 | |
1890 | || elf_header.e_ident [EI_MAG2] != ELFMAG2 | |
1891 | || elf_header.e_ident [EI_MAG3] != ELFMAG3) | |
1892 | { | |
1893 | error | |
1894 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
1895 | return 0; | |
1896 | } | |
1897 | ||
1898 | if (do_header) | |
1899 | { | |
1900 | int i; | |
1901 | ||
1902 | printf (_("ELF Header:\n")); | |
1903 | printf (_(" Magic: ")); | |
1904 | for (i = 0; i < EI_NIDENT; i ++) | |
1905 | printf ("%2.2x ", elf_header.e_ident [i]); | |
1906 | printf ("\n"); | |
1907 | printf (_(" Class: %s\n"), | |
1908 | get_elf_class (elf_header.e_ident [EI_CLASS])); | |
1909 | printf (_(" Data: %s\n"), | |
1910 | get_data_encoding (elf_header.e_ident [EI_DATA])); | |
1911 | printf (_(" Version: %d %s\n"), | |
1912 | elf_header.e_ident [EI_VERSION], | |
789be9f7 ILT |
1913 | (elf_header.e_ident [EI_VERSION] == EV_CURRENT |
1914 | ? "(current)" | |
1915 | : (elf_header.e_ident [EI_VERSION] != EV_NONE | |
1916 | ? "<unknown: %lx>" | |
1917 | : ""))); | |
252b5132 RH |
1918 | printf (_(" OS/ABI: %s\n"), |
1919 | get_osabi_name (elf_header.e_ident [EI_OSABI])); | |
1920 | printf (_(" ABI Version: %d\n"), | |
1921 | elf_header.e_ident [EI_ABIVERSION]); | |
1922 | printf (_(" Type: %s\n"), | |
1923 | get_file_type (elf_header.e_type)); | |
1924 | printf (_(" Machine: %s\n"), | |
1925 | get_machine_name (elf_header.e_machine)); | |
1926 | printf (_(" Version: 0x%lx\n"), | |
1927 | (unsigned long) elf_header.e_version); | |
f7a99963 NC |
1928 | |
1929 | printf (_(" Entry point address: ")); | |
1930 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
1931 | printf (_("\n Start of program headers: ")); | |
1932 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
1933 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
1934 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
1935 | printf (_(" (bytes into file)\n")); | |
1936 | ||
252b5132 RH |
1937 | printf (_(" Flags: 0x%lx%s\n"), |
1938 | (unsigned long) elf_header.e_flags, | |
1939 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
1940 | printf (_(" Size of this header: %ld (bytes)\n"), | |
1941 | (long) elf_header.e_ehsize); | |
1942 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
1943 | (long) elf_header.e_phentsize); | |
1944 | printf (_(" Number of program headers: %ld\n"), | |
1945 | (long) elf_header.e_phnum); | |
1946 | printf (_(" Size of section headers: %ld (bytes)\n"), | |
1947 | (long) elf_header.e_shentsize); | |
1948 | printf (_(" Number of section headers: %ld\n"), | |
1949 | (long) elf_header.e_shnum); | |
1950 | printf (_(" Section header string table index: %ld\n"), | |
1951 | (long) elf_header.e_shstrndx); | |
1952 | } | |
103f02d3 | 1953 | |
9ea033b2 NC |
1954 | return 1; |
1955 | } | |
1956 | ||
252b5132 | 1957 | |
9ea033b2 NC |
1958 | static int |
1959 | get_32bit_program_headers (file, program_headers) | |
1960 | FILE * file; | |
1961 | Elf_Internal_Phdr * program_headers; | |
1962 | { | |
1963 | Elf32_External_Phdr * phdrs; | |
1964 | Elf32_External_Phdr * external; | |
1965 | Elf32_Internal_Phdr * internal; | |
1966 | unsigned int i; | |
103f02d3 | 1967 | |
9ea033b2 NC |
1968 | GET_DATA_ALLOC (elf_header.e_phoff, |
1969 | elf_header.e_phentsize * elf_header.e_phnum, | |
1970 | phdrs, Elf32_External_Phdr *, "program headers"); | |
1971 | ||
1972 | for (i = 0, internal = program_headers, external = phdrs; | |
1973 | i < elf_header.e_phnum; | |
1974 | i ++, internal ++, external ++) | |
252b5132 | 1975 | { |
9ea033b2 NC |
1976 | internal->p_type = BYTE_GET (external->p_type); |
1977 | internal->p_offset = BYTE_GET (external->p_offset); | |
1978 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
1979 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
1980 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
1981 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
1982 | internal->p_flags = BYTE_GET (external->p_flags); | |
1983 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
1984 | } |
1985 | ||
9ea033b2 NC |
1986 | free (phdrs); |
1987 | ||
252b5132 RH |
1988 | return 1; |
1989 | } | |
1990 | ||
9ea033b2 NC |
1991 | static int |
1992 | get_64bit_program_headers (file, program_headers) | |
1993 | FILE * file; | |
1994 | Elf_Internal_Phdr * program_headers; | |
1995 | { | |
1996 | Elf64_External_Phdr * phdrs; | |
1997 | Elf64_External_Phdr * external; | |
1998 | Elf64_Internal_Phdr * internal; | |
1999 | unsigned int i; | |
103f02d3 | 2000 | |
9ea033b2 NC |
2001 | GET_DATA_ALLOC (elf_header.e_phoff, |
2002 | elf_header.e_phentsize * elf_header.e_phnum, | |
2003 | phdrs, Elf64_External_Phdr *, "program headers"); | |
2004 | ||
2005 | for (i = 0, internal = program_headers, external = phdrs; | |
2006 | i < elf_header.e_phnum; | |
2007 | i ++, internal ++, external ++) | |
2008 | { | |
2009 | internal->p_type = BYTE_GET (external->p_type); | |
2010 | internal->p_flags = BYTE_GET (external->p_flags); | |
2011 | internal->p_offset = BYTE_GET8 (external->p_offset); | |
2012 | internal->p_vaddr = BYTE_GET8 (external->p_vaddr); | |
2013 | internal->p_paddr = BYTE_GET8 (external->p_paddr); | |
2014 | internal->p_filesz = BYTE_GET8 (external->p_filesz); | |
2015 | internal->p_memsz = BYTE_GET8 (external->p_memsz); | |
2016 | internal->p_align = BYTE_GET8 (external->p_align); | |
2017 | } | |
2018 | ||
2019 | free (phdrs); | |
2020 | ||
2021 | return 1; | |
2022 | } | |
252b5132 RH |
2023 | |
2024 | static int | |
2025 | process_program_headers (file) | |
2026 | FILE * file; | |
2027 | { | |
9ea033b2 NC |
2028 | Elf_Internal_Phdr * program_headers; |
2029 | Elf_Internal_Phdr * segment; | |
2030 | unsigned int i; | |
252b5132 RH |
2031 | |
2032 | if (elf_header.e_phnum == 0) | |
2033 | { | |
2034 | if (do_segments) | |
2035 | printf (_("\nThere are no program headers in this file.\n")); | |
2036 | return 1; | |
2037 | } | |
2038 | ||
2039 | if (do_segments && !do_header) | |
2040 | { | |
f7a99963 NC |
2041 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
2042 | printf (_("Entry point ")); | |
2043 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
2044 | printf (_("\nThere are %d program headers, starting at offset "), | |
2045 | elf_header.e_phnum); | |
2046 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
2047 | printf ("\n"); | |
252b5132 RH |
2048 | } |
2049 | ||
9ea033b2 NC |
2050 | program_headers = (Elf_Internal_Phdr *) malloc |
2051 | (elf_header.e_phnum * sizeof (Elf_Internal_Phdr)); | |
252b5132 RH |
2052 | |
2053 | if (program_headers == NULL) | |
2054 | { | |
2055 | error (_("Out of memory\n")); | |
2056 | return 0; | |
2057 | } | |
2058 | ||
9ea033b2 NC |
2059 | if (is_32bit_elf) |
2060 | i = get_32bit_program_headers (file, program_headers); | |
2061 | else | |
2062 | i = get_64bit_program_headers (file, program_headers); | |
2063 | ||
2064 | if (i == 0) | |
252b5132 | 2065 | { |
9ea033b2 NC |
2066 | free (program_headers); |
2067 | return 0; | |
252b5132 | 2068 | } |
103f02d3 | 2069 | |
252b5132 RH |
2070 | if (do_segments) |
2071 | { | |
2072 | printf | |
2073 | (_("\nProgram Header%s:\n"), elf_header.e_phnum > 1 ? "s" : ""); | |
f7a99963 NC |
2074 | |
2075 | if (is_32bit_elf) | |
2076 | printf | |
2077 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
2078 | else | |
2079 | { | |
2080 | printf | |
2081 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
2082 | printf | |
2083 | (_(" FileSiz MemSiz Flags Align\n")); | |
2084 | } | |
252b5132 RH |
2085 | } |
2086 | ||
2087 | loadaddr = -1; | |
2088 | dynamic_addr = 0; | |
1b228002 | 2089 | dynamic_size = 0; |
252b5132 RH |
2090 | |
2091 | for (i = 0, segment = program_headers; | |
2092 | i < elf_header.e_phnum; | |
2093 | i ++, segment ++) | |
2094 | { | |
2095 | if (do_segments) | |
2096 | { | |
103f02d3 | 2097 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
2098 | |
2099 | if (is_32bit_elf) | |
2100 | { | |
2101 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
2102 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
2103 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
2104 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
2105 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
2106 | printf ("%c%c%c ", | |
2107 | (segment->p_flags & PF_R ? 'R' : ' '), | |
2108 | (segment->p_flags & PF_W ? 'W' : ' '), | |
2109 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
2110 | printf ("%#lx", (unsigned long) segment->p_align); | |
2111 | } | |
2112 | else | |
2113 | { | |
2114 | print_vma (segment->p_offset, FULL_HEX); | |
2115 | putchar (' '); | |
2116 | print_vma (segment->p_vaddr, FULL_HEX); | |
2117 | putchar (' '); | |
2118 | print_vma (segment->p_paddr, FULL_HEX); | |
2119 | printf ("\n "); | |
2120 | print_vma (segment->p_filesz, FULL_HEX); | |
2121 | putchar (' '); | |
2122 | print_vma (segment->p_memsz, FULL_HEX); | |
2123 | printf (" %c%c%c ", | |
2124 | (segment->p_flags & PF_R ? 'R' : ' '), | |
2125 | (segment->p_flags & PF_W ? 'W' : ' '), | |
2126 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
2127 | print_vma (segment->p_align, HEX); | |
2128 | } | |
252b5132 RH |
2129 | } |
2130 | ||
2131 | switch (segment->p_type) | |
2132 | { | |
2133 | case PT_LOAD: | |
2134 | if (loadaddr == -1) | |
2135 | loadaddr = (segment->p_vaddr & 0xfffff000) | |
2136 | - (segment->p_offset & 0xfffff000); | |
2137 | break; | |
2138 | ||
2139 | case PT_DYNAMIC: | |
2140 | if (dynamic_addr) | |
2141 | error (_("more than one dynamic segment\n")); | |
2142 | ||
2143 | dynamic_addr = segment->p_offset; | |
2144 | dynamic_size = segment->p_filesz; | |
2145 | break; | |
2146 | ||
2147 | case PT_INTERP: | |
f7a99963 | 2148 | if (fseek (file, (long) segment->p_offset, SEEK_SET)) |
252b5132 RH |
2149 | error (_("Unable to find program interpreter name\n")); |
2150 | else | |
2151 | { | |
2152 | program_interpreter[0] = 0; | |
2153 | fscanf (file, "%63s", program_interpreter); | |
2154 | ||
2155 | if (do_segments) | |
2156 | printf (_("\n [Requesting program interpreter: %s]"), | |
2157 | program_interpreter); | |
2158 | } | |
2159 | break; | |
2160 | } | |
2161 | ||
2162 | if (do_segments) | |
2163 | putc ('\n', stdout); | |
2164 | } | |
2165 | ||
2166 | if (loadaddr == -1) | |
2167 | { | |
2168 | /* Very strange. */ | |
2169 | loadaddr = 0; | |
2170 | } | |
2171 | ||
2172 | if (do_segments && section_headers != NULL) | |
2173 | { | |
2174 | printf (_("\n Section to Segment mapping:\n")); | |
2175 | printf (_(" Segment Sections...\n")); | |
2176 | ||
2177 | assert (string_table != NULL); | |
2178 | ||
2179 | for (i = 0; i < elf_header.e_phnum; i++) | |
2180 | { | |
9ea033b2 NC |
2181 | int j; |
2182 | Elf_Internal_Shdr * section; | |
252b5132 RH |
2183 | |
2184 | segment = program_headers + i; | |
2185 | section = section_headers; | |
2186 | ||
2187 | printf (" %2.2d ", i); | |
2188 | ||
2189 | for (j = 0; j < elf_header.e_shnum; j++, section ++) | |
2190 | { | |
2191 | if (section->sh_size > 0 | |
2192 | /* Compare allocated sections by VMA, unallocated | |
2193 | sections by file offset. */ | |
2194 | && (section->sh_flags & SHF_ALLOC | |
2195 | ? (section->sh_addr >= segment->p_vaddr | |
2196 | && section->sh_addr + section->sh_size | |
2197 | <= segment->p_vaddr + segment->p_memsz) | |
b4c96d0d | 2198 | : ((bfd_vma) section->sh_offset >= segment->p_offset |
252b5132 RH |
2199 | && (section->sh_offset + section->sh_size |
2200 | <= segment->p_offset + segment->p_filesz)))) | |
2201 | printf ("%s ", SECTION_NAME (section)); | |
2202 | } | |
2203 | ||
2204 | putc ('\n',stdout); | |
2205 | } | |
2206 | } | |
2207 | ||
2208 | free (program_headers); | |
2209 | ||
2210 | return 1; | |
2211 | } | |
2212 | ||
2213 | ||
2214 | static int | |
9ea033b2 | 2215 | get_32bit_section_headers (file) |
252b5132 RH |
2216 | FILE * file; |
2217 | { | |
2218 | Elf32_External_Shdr * shdrs; | |
2219 | Elf32_Internal_Shdr * internal; | |
2220 | unsigned int i; | |
2221 | ||
2222 | GET_DATA_ALLOC (elf_header.e_shoff, | |
2223 | elf_header.e_shentsize * elf_header.e_shnum, | |
2224 | shdrs, Elf32_External_Shdr *, "section headers"); | |
2225 | ||
9ea033b2 NC |
2226 | section_headers = (Elf_Internal_Shdr *) malloc |
2227 | (elf_header.e_shnum * sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
2228 | |
2229 | if (section_headers == NULL) | |
2230 | { | |
2231 | error (_("Out of memory\n")); | |
2232 | return 0; | |
2233 | } | |
2234 | ||
2235 | for (i = 0, internal = section_headers; | |
2236 | i < elf_header.e_shnum; | |
2237 | i ++, internal ++) | |
2238 | { | |
2239 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
2240 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
2241 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
2242 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
2243 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
2244 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
2245 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
2246 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
2247 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
2248 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
2249 | } | |
2250 | ||
2251 | free (shdrs); | |
2252 | ||
2253 | return 1; | |
2254 | } | |
2255 | ||
9ea033b2 NC |
2256 | static int |
2257 | get_64bit_section_headers (file) | |
2258 | FILE * file; | |
2259 | { | |
2260 | Elf64_External_Shdr * shdrs; | |
2261 | Elf64_Internal_Shdr * internal; | |
2262 | unsigned int i; | |
2263 | ||
2264 | GET_DATA_ALLOC (elf_header.e_shoff, | |
2265 | elf_header.e_shentsize * elf_header.e_shnum, | |
2266 | shdrs, Elf64_External_Shdr *, "section headers"); | |
2267 | ||
2268 | section_headers = (Elf_Internal_Shdr *) malloc | |
2269 | (elf_header.e_shnum * sizeof (Elf_Internal_Shdr)); | |
2270 | ||
2271 | if (section_headers == NULL) | |
2272 | { | |
2273 | error (_("Out of memory\n")); | |
2274 | return 0; | |
2275 | } | |
2276 | ||
2277 | for (i = 0, internal = section_headers; | |
2278 | i < elf_header.e_shnum; | |
2279 | i ++, internal ++) | |
2280 | { | |
2281 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
2282 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
2283 | internal->sh_flags = BYTE_GET8 (shdrs[i].sh_flags); | |
2284 | internal->sh_addr = BYTE_GET8 (shdrs[i].sh_addr); | |
2285 | internal->sh_size = BYTE_GET8 (shdrs[i].sh_size); | |
2286 | internal->sh_entsize = BYTE_GET8 (shdrs[i].sh_entsize); | |
2287 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
2288 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
2289 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
2290 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
2291 | } | |
2292 | ||
2293 | free (shdrs); | |
2294 | ||
2295 | return 1; | |
2296 | } | |
2297 | ||
252b5132 | 2298 | static Elf_Internal_Sym * |
9ea033b2 | 2299 | get_32bit_elf_symbols (file, offset, number) |
252b5132 RH |
2300 | FILE * file; |
2301 | unsigned long offset; | |
2302 | unsigned long number; | |
2303 | { | |
2304 | Elf32_External_Sym * esyms; | |
2305 | Elf_Internal_Sym * isyms; | |
2306 | Elf_Internal_Sym * psym; | |
2307 | unsigned int j; | |
2308 | ||
2309 | GET_DATA_ALLOC (offset, number * sizeof (Elf32_External_Sym), | |
2310 | esyms, Elf32_External_Sym *, "symbols"); | |
2311 | ||
2312 | isyms = (Elf_Internal_Sym *) malloc (number * sizeof (Elf_Internal_Sym)); | |
2313 | ||
2314 | if (isyms == NULL) | |
2315 | { | |
2316 | error (_("Out of memory\n")); | |
2317 | free (esyms); | |
2318 | ||
2319 | return NULL; | |
2320 | } | |
2321 | ||
2322 | for (j = 0, psym = isyms; | |
2323 | j < number; | |
2324 | j ++, psym ++) | |
2325 | { | |
2326 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
2327 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
2328 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
2329 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
2330 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
2331 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
2332 | } | |
2333 | ||
2334 | free (esyms); | |
2335 | ||
2336 | return isyms; | |
2337 | } | |
2338 | ||
9ea033b2 NC |
2339 | static Elf_Internal_Sym * |
2340 | get_64bit_elf_symbols (file, offset, number) | |
2341 | FILE * file; | |
2342 | unsigned long offset; | |
2343 | unsigned long number; | |
2344 | { | |
2345 | Elf64_External_Sym * esyms; | |
2346 | Elf_Internal_Sym * isyms; | |
2347 | Elf_Internal_Sym * psym; | |
2348 | unsigned int j; | |
2349 | ||
2350 | GET_DATA_ALLOC (offset, number * sizeof (Elf64_External_Sym), | |
2351 | esyms, Elf64_External_Sym *, "symbols"); | |
2352 | ||
2353 | isyms = (Elf_Internal_Sym *) malloc (number * sizeof (Elf_Internal_Sym)); | |
2354 | ||
2355 | if (isyms == NULL) | |
2356 | { | |
2357 | error (_("Out of memory\n")); | |
2358 | free (esyms); | |
2359 | ||
2360 | return NULL; | |
2361 | } | |
2362 | ||
2363 | for (j = 0, psym = isyms; | |
2364 | j < number; | |
2365 | j ++, psym ++) | |
2366 | { | |
2367 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
2368 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
2369 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
2370 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
2371 | psym->st_value = BYTE_GET8 (esyms[j].st_value); | |
2372 | psym->st_size = BYTE_GET8 (esyms[j].st_size); | |
2373 | } | |
2374 | ||
2375 | free (esyms); | |
2376 | ||
2377 | return isyms; | |
2378 | } | |
2379 | ||
252b5132 RH |
2380 | static int |
2381 | process_section_headers (file) | |
2382 | FILE * file; | |
2383 | { | |
9ea033b2 NC |
2384 | Elf_Internal_Shdr * section; |
2385 | int i; | |
252b5132 RH |
2386 | |
2387 | section_headers = NULL; | |
2388 | ||
2389 | if (elf_header.e_shnum == 0) | |
2390 | { | |
2391 | if (do_sections) | |
2392 | printf (_("\nThere are no sections in this file.\n")); | |
2393 | ||
2394 | return 1; | |
2395 | } | |
2396 | ||
2397 | if (do_sections && !do_header) | |
9ea033b2 | 2398 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
2399 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
2400 | ||
9ea033b2 NC |
2401 | if (is_32bit_elf) |
2402 | { | |
2403 | if (! get_32bit_section_headers (file)) | |
2404 | return 0; | |
2405 | } | |
2406 | else if (! get_64bit_section_headers (file)) | |
252b5132 RH |
2407 | return 0; |
2408 | ||
2409 | /* Read in the string table, so that we have names to display. */ | |
2410 | section = section_headers + elf_header.e_shstrndx; | |
2411 | ||
2412 | if (section->sh_size != 0) | |
2413 | { | |
2414 | unsigned long string_table_offset; | |
2415 | ||
2416 | string_table_offset = section->sh_offset; | |
2417 | ||
2418 | GET_DATA_ALLOC (section->sh_offset, section->sh_size, | |
2419 | string_table, char *, "string table"); | |
2420 | } | |
2421 | ||
2422 | /* Scan the sections for the dynamic symbol table | |
2423 | and dynamic string table and debug sections. */ | |
2424 | dynamic_symbols = NULL; | |
2425 | dynamic_strings = NULL; | |
2426 | dynamic_syminfo = NULL; | |
103f02d3 | 2427 | |
252b5132 RH |
2428 | for (i = 0, section = section_headers; |
2429 | i < elf_header.e_shnum; | |
2430 | i ++, section ++) | |
2431 | { | |
2432 | char * name = SECTION_NAME (section); | |
2433 | ||
2434 | if (section->sh_type == SHT_DYNSYM) | |
2435 | { | |
2436 | if (dynamic_symbols != NULL) | |
2437 | { | |
2438 | error (_("File contains multiple dynamic symbol tables\n")); | |
2439 | continue; | |
2440 | } | |
2441 | ||
19936277 | 2442 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ea033b2 | 2443 | dynamic_symbols = |
19936277 | 2444 | GET_ELF_SYMBOLS (file, section->sh_offset, num_dynamic_syms); |
252b5132 RH |
2445 | } |
2446 | else if (section->sh_type == SHT_STRTAB | |
2447 | && strcmp (name, ".dynstr") == 0) | |
2448 | { | |
2449 | if (dynamic_strings != NULL) | |
2450 | { | |
2451 | error (_("File contains multiple dynamic string tables\n")); | |
2452 | continue; | |
2453 | } | |
2454 | ||
2455 | GET_DATA_ALLOC (section->sh_offset, section->sh_size, | |
2456 | dynamic_strings, char *, "dynamic strings"); | |
2457 | } | |
2458 | else if ((do_debugging || do_debug_info || do_debug_abbrevs | |
2459 | || do_debug_lines || do_debug_pubnames || do_debug_aranges) | |
2460 | && strncmp (name, ".debug_", 7) == 0) | |
2461 | { | |
2462 | name += 7; | |
2463 | ||
2464 | if (do_debugging | |
2465 | || (do_debug_info && (strcmp (name, "info") == 0)) | |
2466 | || (do_debug_abbrevs && (strcmp (name, "abbrev") == 0)) | |
2467 | || (do_debug_lines && (strcmp (name, "line") == 0)) | |
2468 | || (do_debug_pubnames && (strcmp (name, "pubnames") == 0)) | |
2469 | || (do_debug_aranges && (strcmp (name, "aranges") == 0)) | |
2470 | ) | |
2471 | request_dump (i, DEBUG_DUMP); | |
2472 | } | |
2473 | } | |
2474 | ||
2475 | if (! do_sections) | |
2476 | return 1; | |
2477 | ||
2478 | printf (_("\nSection Header%s:\n"), elf_header.e_shnum > 1 ? "s" : ""); | |
f7a99963 NC |
2479 | if (is_32bit_elf) |
2480 | printf | |
2481 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
2482 | else | |
2483 | { | |
2484 | printf (_(" [Nr] Name Type Address Offset\n")); | |
2485 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
2486 | } | |
252b5132 RH |
2487 | |
2488 | for (i = 0, section = section_headers; | |
2489 | i < elf_header.e_shnum; | |
2490 | i ++, section ++) | |
2491 | { | |
2492 | printf (" [%2d] %-17.17s %-15.15s ", | |
2493 | i, | |
2494 | SECTION_NAME (section), | |
2495 | get_section_type_name (section->sh_type)); | |
2496 | ||
f7a99963 NC |
2497 | if (is_32bit_elf) |
2498 | { | |
2499 | print_vma (section->sh_addr, LONG_HEX); | |
2500 | ||
2501 | printf ( " %6.6lx %6.6lx %2.2lx", | |
2502 | (unsigned long) section->sh_offset, | |
2503 | (unsigned long) section->sh_size, | |
2504 | (unsigned long) section->sh_entsize); | |
2505 | ||
2506 | printf (" %c%c%c %2ld %3lx %ld\n", | |
2507 | (section->sh_flags & SHF_WRITE ? 'W' : ' '), | |
2508 | (section->sh_flags & SHF_ALLOC ? 'A' : ' '), | |
2509 | (section->sh_flags & SHF_EXECINSTR ? 'X' : ' '), | |
2510 | (unsigned long) section->sh_link, | |
2511 | (unsigned long) section->sh_info, | |
2512 | (unsigned long) section->sh_addralign); | |
2513 | } | |
2514 | else | |
2515 | { | |
2516 | putchar (' '); | |
2517 | print_vma (section->sh_addr, LONG_HEX); | |
5e220199 | 2518 | printf (" %8.8lx", section->sh_offset); |
f7a99963 NC |
2519 | printf ("\n "); |
2520 | print_vma (section->sh_size, LONG_HEX); | |
2521 | printf (" "); | |
2522 | print_vma (section->sh_entsize, LONG_HEX); | |
2523 | ||
2524 | printf (" %c%c%c", | |
2525 | (section->sh_flags & SHF_WRITE ? 'W' : ' '), | |
2526 | (section->sh_flags & SHF_ALLOC ? 'A' : ' '), | |
2527 | (section->sh_flags & SHF_EXECINSTR ? 'X' : ' ')); | |
2528 | ||
2529 | printf (" %2ld %3lx %ld\n", | |
2530 | (unsigned long) section->sh_link, | |
2531 | (unsigned long) section->sh_info, | |
2532 | (unsigned long) section->sh_addralign); | |
2533 | } | |
252b5132 RH |
2534 | } |
2535 | ||
2536 | return 1; | |
2537 | } | |
2538 | ||
2539 | /* Process the reloc section. */ | |
2540 | static int | |
2541 | process_relocs (file) | |
2542 | FILE * file; | |
2543 | { | |
2544 | unsigned long rel_size; | |
2545 | unsigned long rel_offset; | |
2546 | ||
2547 | ||
2548 | if (!do_reloc) | |
2549 | return 1; | |
2550 | ||
2551 | if (do_using_dynamic) | |
2552 | { | |
b4c96d0d | 2553 | int is_rela = FALSE; |
9c19a809 | 2554 | |
252b5132 RH |
2555 | rel_size = 0; |
2556 | rel_offset = 0; | |
2557 | ||
2558 | if (dynamic_info[DT_REL]) | |
2559 | { | |
2560 | rel_offset = dynamic_info[DT_REL]; | |
2561 | rel_size = dynamic_info[DT_RELSZ]; | |
9c19a809 | 2562 | is_rela = FALSE; |
252b5132 RH |
2563 | } |
2564 | else if (dynamic_info [DT_RELA]) | |
2565 | { | |
2566 | rel_offset = dynamic_info[DT_RELA]; | |
2567 | rel_size = dynamic_info[DT_RELASZ]; | |
9c19a809 | 2568 | is_rela = TRUE; |
252b5132 RH |
2569 | } |
2570 | else if (dynamic_info[DT_JMPREL]) | |
2571 | { | |
2572 | rel_offset = dynamic_info[DT_JMPREL]; | |
2573 | rel_size = dynamic_info[DT_PLTRELSZ]; | |
103f02d3 | 2574 | |
aa903cfb AS |
2575 | switch (dynamic_info[DT_PLTREL]) |
2576 | { | |
2577 | case DT_REL: | |
2578 | is_rela = FALSE; | |
2579 | break; | |
2580 | case DT_RELA: | |
2581 | is_rela = TRUE; | |
2582 | break; | |
2583 | default: | |
2584 | is_rela = UNKNOWN; | |
2585 | break; | |
2586 | } | |
252b5132 RH |
2587 | } |
2588 | ||
2589 | if (rel_size) | |
2590 | { | |
2591 | printf | |
2592 | (_("\nRelocation section at offset 0x%lx contains %ld bytes:\n"), | |
2593 | rel_offset, rel_size); | |
2594 | ||
2595 | dump_relocations (file, rel_offset - loadaddr, rel_size, | |
19936277 | 2596 | dynamic_symbols, num_dynamic_syms, dynamic_strings, is_rela); |
252b5132 RH |
2597 | } |
2598 | else | |
2599 | printf (_("\nThere are no dynamic relocations in this file.\n")); | |
2600 | } | |
2601 | else | |
2602 | { | |
2603 | Elf32_Internal_Shdr * section; | |
2604 | unsigned long i; | |
2605 | int found = 0; | |
2606 | ||
2607 | for (i = 0, section = section_headers; | |
2608 | i < elf_header.e_shnum; | |
2609 | i++, section ++) | |
2610 | { | |
2611 | if ( section->sh_type != SHT_RELA | |
2612 | && section->sh_type != SHT_REL) | |
2613 | continue; | |
2614 | ||
2615 | rel_offset = section->sh_offset; | |
2616 | rel_size = section->sh_size; | |
2617 | ||
2618 | if (rel_size) | |
2619 | { | |
2620 | Elf32_Internal_Shdr * strsec; | |
2621 | Elf32_Internal_Shdr * symsec; | |
2622 | Elf_Internal_Sym * symtab; | |
2623 | char * strtab; | |
9c19a809 | 2624 | int is_rela; |
19936277 | 2625 | unsigned long nsyms; |
103f02d3 | 2626 | |
252b5132 RH |
2627 | printf (_("\nRelocation section ")); |
2628 | ||
2629 | if (string_table == NULL) | |
19936277 | 2630 | printf ("%d", section->sh_name); |
252b5132 | 2631 | else |
19936277 | 2632 | printf ("'%s'", SECTION_NAME (section)); |
252b5132 RH |
2633 | |
2634 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
2635 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
2636 | ||
2637 | symsec = section_headers + section->sh_link; | |
2638 | ||
19936277 NC |
2639 | nsyms = symsec->sh_size / symsec->sh_entsize; |
2640 | symtab = GET_ELF_SYMBOLS (file, symsec->sh_offset, nsyms); | |
252b5132 RH |
2641 | |
2642 | if (symtab == NULL) | |
2643 | continue; | |
2644 | ||
2645 | strsec = section_headers + symsec->sh_link; | |
2646 | ||
2647 | GET_DATA_ALLOC (strsec->sh_offset, strsec->sh_size, strtab, | |
2648 | char *, "string table"); | |
103f02d3 | 2649 | |
aa903cfb | 2650 | is_rela = section->sh_type == SHT_RELA; |
252b5132 | 2651 | |
19936277 | 2652 | dump_relocations (file, rel_offset, rel_size, symtab, nsyms, strtab, is_rela); |
252b5132 RH |
2653 | |
2654 | free (strtab); | |
2655 | free (symtab); | |
2656 | ||
2657 | found = 1; | |
2658 | } | |
2659 | } | |
2660 | ||
2661 | if (! found) | |
2662 | printf (_("\nThere are no relocations in this file.\n")); | |
2663 | } | |
2664 | ||
2665 | return 1; | |
2666 | } | |
2667 | ||
2668 | ||
2669 | static void | |
2670 | dynamic_segment_mips_val (entry) | |
2671 | Elf_Internal_Dyn * entry; | |
2672 | { | |
2673 | switch (entry->d_tag) | |
2674 | { | |
2675 | case DT_MIPS_FLAGS: | |
2676 | if (entry->d_un.d_val == 0) | |
2677 | printf ("NONE\n"); | |
2678 | else | |
2679 | { | |
2680 | static const char * opts[] = | |
2681 | { | |
2682 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
2683 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
2684 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
2685 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
2686 | "RLD_ORDER_SAFE" | |
2687 | }; | |
2688 | unsigned int cnt; | |
2689 | int first = 1; | |
2690 | for (cnt = 0; cnt < NUM_ELEM (opts); ++ cnt) | |
2691 | if (entry->d_un.d_val & (1 << cnt)) | |
2692 | { | |
2693 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
2694 | first = 0; | |
2695 | } | |
2696 | puts (""); | |
2697 | } | |
2698 | break; | |
103f02d3 | 2699 | |
252b5132 RH |
2700 | case DT_MIPS_IVERSION: |
2701 | if (dynamic_strings != NULL) | |
2702 | printf ("Interface Version: %s\n", | |
2703 | dynamic_strings + entry->d_un.d_val); | |
2704 | else | |
2705 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
2706 | break; | |
103f02d3 | 2707 | |
252b5132 RH |
2708 | case DT_MIPS_TIME_STAMP: |
2709 | { | |
2710 | char timebuf[20]; | |
2711 | time_t time = entry->d_un.d_val; | |
2712 | strftime (timebuf, 20, "%Y-%m-%dT%H:%M:%S", gmtime (&time)); | |
2713 | printf ("Time Stamp: %s\n", timebuf); | |
2714 | } | |
2715 | break; | |
103f02d3 | 2716 | |
252b5132 RH |
2717 | case DT_MIPS_RLD_VERSION: |
2718 | case DT_MIPS_LOCAL_GOTNO: | |
2719 | case DT_MIPS_CONFLICTNO: | |
2720 | case DT_MIPS_LIBLISTNO: | |
2721 | case DT_MIPS_SYMTABNO: | |
2722 | case DT_MIPS_UNREFEXTNO: | |
2723 | case DT_MIPS_HIPAGENO: | |
2724 | case DT_MIPS_DELTA_CLASS_NO: | |
2725 | case DT_MIPS_DELTA_INSTANCE_NO: | |
2726 | case DT_MIPS_DELTA_RELOC_NO: | |
2727 | case DT_MIPS_DELTA_SYM_NO: | |
2728 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
2729 | case DT_MIPS_COMPACT_SIZE: | |
2730 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
2731 | break; | |
103f02d3 UD |
2732 | |
2733 | default: | |
2734 | printf ("%#lx\n", (long) entry->d_un.d_ptr); | |
2735 | } | |
2736 | } | |
2737 | ||
2738 | ||
2739 | static void | |
2740 | dynamic_segment_parisc_val (entry) | |
2741 | Elf_Internal_Dyn * entry; | |
2742 | { | |
2743 | switch (entry->d_tag) | |
2744 | { | |
2745 | case DT_HP_DLD_FLAGS: | |
2746 | { | |
2747 | static struct | |
2748 | { | |
2749 | long int bit; | |
5e220199 NC |
2750 | const char * str; |
2751 | } | |
2752 | flags[] = | |
2753 | { | |
2754 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
2755 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
2756 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
2757 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
2758 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
2759 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
2760 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
2761 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
2762 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
2763 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
2764 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" } | |
2765 | }; | |
103f02d3 | 2766 | int first = 1; |
5e220199 | 2767 | size_t cnt; |
f7a99963 | 2768 | bfd_vma val = entry->d_un.d_val; |
103f02d3 UD |
2769 | |
2770 | for (cnt = 0; cnt < sizeof (flags) / sizeof (flags[0]); ++cnt) | |
2771 | if (val & flags[cnt].bit) | |
30800947 NC |
2772 | { |
2773 | if (! first) | |
2774 | putchar (' '); | |
2775 | fputs (flags[cnt].str, stdout); | |
2776 | first = 0; | |
2777 | val ^= flags[cnt].bit; | |
2778 | } | |
5e220199 | 2779 | |
103f02d3 | 2780 | if (val != 0 || first) |
f7a99963 NC |
2781 | { |
2782 | if (! first) | |
2783 | putchar (' '); | |
2784 | print_vma (val, HEX); | |
2785 | } | |
103f02d3 UD |
2786 | } |
2787 | break; | |
30800947 | 2788 | |
252b5132 | 2789 | default: |
f7a99963 NC |
2790 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
2791 | break; | |
252b5132 RH |
2792 | } |
2793 | } | |
2794 | ||
252b5132 | 2795 | static int |
9ea033b2 | 2796 | get_32bit_dynamic_segment (file) |
252b5132 RH |
2797 | FILE * file; |
2798 | { | |
9ea033b2 NC |
2799 | Elf32_External_Dyn * edyn; |
2800 | Elf_Internal_Dyn * entry; | |
2801 | bfd_size_type i; | |
103f02d3 | 2802 | |
9ea033b2 NC |
2803 | GET_DATA_ALLOC (dynamic_addr, dynamic_size, |
2804 | edyn, Elf32_External_Dyn *, "dynamic segment"); | |
103f02d3 | 2805 | |
9ea033b2 NC |
2806 | /* SGI's ELF has more than one section in the DYNAMIC segment. Determine |
2807 | how large this .dynamic is now. We can do this even before the byte | |
2808 | swapping since the DT_NULL tag is recognizable. */ | |
2809 | dynamic_size = 0; | |
2810 | while (*(Elf32_Word *) edyn [dynamic_size++].d_tag != DT_NULL) | |
2811 | ; | |
252b5132 | 2812 | |
9ea033b2 NC |
2813 | dynamic_segment = (Elf_Internal_Dyn *) |
2814 | malloc (dynamic_size * sizeof (Elf_Internal_Dyn)); | |
2815 | ||
2816 | if (dynamic_segment == NULL) | |
252b5132 | 2817 | { |
9ea033b2 NC |
2818 | error (_("Out of memory\n")); |
2819 | free (edyn); | |
2820 | return 0; | |
2821 | } | |
252b5132 | 2822 | |
9ea033b2 NC |
2823 | for (i = 0, entry = dynamic_segment; |
2824 | i < dynamic_size; | |
2825 | i ++, entry ++) | |
2826 | { | |
2827 | entry->d_tag = BYTE_GET (edyn [i].d_tag); | |
2828 | entry->d_un.d_val = BYTE_GET (edyn [i].d_un.d_val); | |
252b5132 RH |
2829 | } |
2830 | ||
9ea033b2 NC |
2831 | free (edyn); |
2832 | ||
2833 | return 1; | |
2834 | } | |
2835 | ||
2836 | static int | |
2837 | get_64bit_dynamic_segment (file) | |
2838 | FILE * file; | |
2839 | { | |
2840 | Elf64_External_Dyn * edyn; | |
2841 | Elf_Internal_Dyn * entry; | |
2842 | bfd_size_type i; | |
103f02d3 | 2843 | |
252b5132 | 2844 | GET_DATA_ALLOC (dynamic_addr, dynamic_size, |
9ea033b2 | 2845 | edyn, Elf64_External_Dyn *, "dynamic segment"); |
103f02d3 | 2846 | |
252b5132 | 2847 | /* SGI's ELF has more than one section in the DYNAMIC segment. Determine |
9ea033b2 | 2848 | how large this .dynamic is now. We can do this even before the byte |
252b5132 RH |
2849 | swapping since the DT_NULL tag is recognizable. */ |
2850 | dynamic_size = 0; | |
9ea033b2 | 2851 | while (*(bfd_vma *) edyn [dynamic_size ++].d_tag != DT_NULL) |
252b5132 RH |
2852 | ; |
2853 | ||
2854 | dynamic_segment = (Elf_Internal_Dyn *) | |
2855 | malloc (dynamic_size * sizeof (Elf_Internal_Dyn)); | |
2856 | ||
2857 | if (dynamic_segment == NULL) | |
2858 | { | |
2859 | error (_("Out of memory\n")); | |
2860 | free (edyn); | |
2861 | return 0; | |
2862 | } | |
2863 | ||
2864 | for (i = 0, entry = dynamic_segment; | |
2865 | i < dynamic_size; | |
2866 | i ++, entry ++) | |
2867 | { | |
9ea033b2 NC |
2868 | entry->d_tag = BYTE_GET8 (edyn [i].d_tag); |
2869 | entry->d_un.d_val = BYTE_GET8 (edyn [i].d_un.d_val); | |
252b5132 RH |
2870 | } |
2871 | ||
2872 | free (edyn); | |
2873 | ||
9ea033b2 NC |
2874 | return 1; |
2875 | } | |
2876 | ||
2877 | /* Parse and display the contents of the dynamic segment. */ | |
2878 | static int | |
2879 | process_dynamic_segment (file) | |
2880 | FILE * file; | |
2881 | { | |
2882 | Elf_Internal_Dyn * entry; | |
2883 | bfd_size_type i; | |
2884 | ||
2885 | if (dynamic_size == 0) | |
2886 | { | |
2887 | if (do_dynamic) | |
2888 | printf (_("\nThere is no dynamic segment in this file.\n")); | |
2889 | ||
2890 | return 1; | |
2891 | } | |
2892 | ||
2893 | if (is_32bit_elf) | |
2894 | { | |
2895 | if (! get_32bit_dynamic_segment (file)) | |
2896 | return 0; | |
2897 | } | |
2898 | else if (! get_64bit_dynamic_segment (file)) | |
2899 | return 0; | |
2900 | ||
252b5132 RH |
2901 | /* Find the appropriate symbol table. */ |
2902 | if (dynamic_symbols == NULL) | |
2903 | { | |
2904 | for (i = 0, entry = dynamic_segment; | |
2905 | i < dynamic_size; | |
2906 | ++i, ++ entry) | |
2907 | { | |
2908 | unsigned long offset; | |
252b5132 RH |
2909 | |
2910 | if (entry->d_tag != DT_SYMTAB) | |
2911 | continue; | |
2912 | ||
2913 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
2914 | ||
2915 | /* Since we do not know how big the symbol table is, | |
2916 | we default to reading in the entire file (!) and | |
2917 | processing that. This is overkill, I know, but it | |
2918 | should work. */ | |
252b5132 RH |
2919 | offset = entry->d_un.d_val - loadaddr; |
2920 | ||
2921 | if (fseek (file, 0, SEEK_END)) | |
2922 | error (_("Unable to seek to end of file!")); | |
2923 | ||
9ea033b2 | 2924 | if (is_32bit_elf) |
19936277 | 2925 | num_dynamic_syms = (ftell (file) - offset) / sizeof (Elf32_External_Sym); |
9ea033b2 | 2926 | else |
19936277 | 2927 | num_dynamic_syms = (ftell (file) - offset) / sizeof (Elf64_External_Sym); |
252b5132 | 2928 | |
19936277 | 2929 | if (num_dynamic_syms < 1) |
252b5132 RH |
2930 | { |
2931 | error (_("Unable to determine the number of symbols to load\n")); | |
2932 | continue; | |
2933 | } | |
2934 | ||
19936277 | 2935 | dynamic_symbols = GET_ELF_SYMBOLS (file, offset, num_dynamic_syms); |
252b5132 RH |
2936 | } |
2937 | } | |
2938 | ||
2939 | /* Similarly find a string table. */ | |
2940 | if (dynamic_strings == NULL) | |
2941 | { | |
2942 | for (i = 0, entry = dynamic_segment; | |
2943 | i < dynamic_size; | |
2944 | ++i, ++ entry) | |
2945 | { | |
2946 | unsigned long offset; | |
2947 | long str_tab_len; | |
2948 | ||
2949 | if (entry->d_tag != DT_STRTAB) | |
2950 | continue; | |
2951 | ||
2952 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
2953 | ||
2954 | /* Since we do not know how big the string table is, | |
2955 | we default to reading in the entire file (!) and | |
2956 | processing that. This is overkill, I know, but it | |
2957 | should work. */ | |
2958 | ||
2959 | offset = entry->d_un.d_val - loadaddr; | |
2960 | if (fseek (file, 0, SEEK_END)) | |
2961 | error (_("Unable to seek to end of file\n")); | |
2962 | str_tab_len = ftell (file) - offset; | |
2963 | ||
2964 | if (str_tab_len < 1) | |
2965 | { | |
2966 | error | |
2967 | (_("Unable to determine the length of the dynamic string table\n")); | |
2968 | continue; | |
2969 | } | |
2970 | ||
2971 | GET_DATA_ALLOC (offset, str_tab_len, dynamic_strings, char *, | |
2972 | "dynamic string table"); | |
2973 | ||
2974 | break; | |
2975 | } | |
2976 | } | |
2977 | ||
2978 | /* And find the syminfo section if available. */ | |
2979 | if (dynamic_syminfo == NULL) | |
2980 | { | |
2981 | unsigned int syminsz = 0; | |
2982 | ||
2983 | for (i = 0, entry = dynamic_segment; | |
2984 | i < dynamic_size; | |
2985 | ++i, ++ entry) | |
2986 | { | |
2987 | if (entry->d_tag == DT_SYMINENT) | |
2988 | { | |
2989 | /* Note: these braces are necessary to avoid a syntax | |
2990 | error from the SunOS4 C compiler. */ | |
2991 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
2992 | } | |
2993 | else if (entry->d_tag == DT_SYMINSZ) | |
2994 | syminsz = entry->d_un.d_val; | |
2995 | else if (entry->d_tag == DT_SYMINFO) | |
2996 | dynamic_syminfo_offset = entry->d_un.d_val - loadaddr; | |
2997 | } | |
2998 | ||
2999 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
3000 | { | |
9ea033b2 NC |
3001 | Elf_External_Syminfo * extsyminfo; |
3002 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
3003 | |
3004 | /* There is a syminfo section. Read the data. */ | |
3005 | GET_DATA_ALLOC (dynamic_syminfo_offset, syminsz, extsyminfo, | |
3006 | Elf_External_Syminfo *, "symbol information"); | |
3007 | ||
3008 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); | |
3009 | if (dynamic_syminfo == NULL) | |
3010 | { | |
3011 | error (_("Out of memory\n")); | |
3012 | return 0; | |
3013 | } | |
3014 | ||
3015 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
3016 | for (i = 0, syminfo = dynamic_syminfo; i < dynamic_syminfo_nent; | |
3017 | ++i, ++syminfo) | |
3018 | { | |
3019 | syminfo->si_boundto = BYTE_GET (extsyminfo[i].si_boundto); | |
3020 | syminfo->si_flags = BYTE_GET (extsyminfo[i].si_flags); | |
3021 | } | |
3022 | ||
3023 | free (extsyminfo); | |
3024 | } | |
3025 | } | |
3026 | ||
3027 | if (do_dynamic && dynamic_addr) | |
789be9f7 ILT |
3028 | printf (_("\nDynamic segment at offset 0x%x contains %ld entries:\n"), |
3029 | dynamic_addr, (long) dynamic_size); | |
252b5132 RH |
3030 | if (do_dynamic) |
3031 | printf (_(" Tag Type Name/Value\n")); | |
3032 | ||
3033 | for (i = 0, entry = dynamic_segment; | |
3034 | i < dynamic_size; | |
3035 | i++, entry ++) | |
3036 | { | |
3037 | if (do_dynamic) | |
f7a99963 NC |
3038 | { |
3039 | putchar (' '); | |
3040 | print_vma (entry->d_tag, FULL_HEX); | |
3041 | printf (" (%s)%*s", | |
3042 | get_dynamic_type (entry->d_tag), | |
3043 | (is_32bit_elf ? 27 : 19) - strlen (get_dynamic_type (entry->d_tag)), | |
3044 | " "); | |
3045 | } | |
252b5132 RH |
3046 | |
3047 | switch (entry->d_tag) | |
3048 | { | |
3049 | case DT_AUXILIARY: | |
3050 | case DT_FILTER: | |
3051 | if (do_dynamic) | |
3052 | { | |
3053 | if (entry->d_tag == DT_AUXILIARY) | |
3054 | printf (_("Auxiliary library")); | |
3055 | else | |
3056 | printf (_("Filter library")); | |
3057 | ||
3058 | if (dynamic_strings) | |
3059 | printf (": [%s]\n", dynamic_strings + entry->d_un.d_val); | |
3060 | else | |
f7a99963 NC |
3061 | { |
3062 | printf (": "); | |
3063 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
3064 | putchar ('\n'); | |
3065 | } | |
252b5132 RH |
3066 | } |
3067 | break; | |
3068 | ||
3069 | case DT_FEATURE_1: | |
3070 | if (do_dynamic) | |
3071 | { | |
3072 | printf (_("Flags:")); | |
3073 | if (entry->d_un.d_val == 0) | |
3074 | printf (_(" None\n")); | |
3075 | else | |
3076 | { | |
3077 | unsigned long int val = entry->d_un.d_val; | |
3078 | if (val & DTF_1_PARINIT) | |
3079 | { | |
3080 | printf (" PARINIT"); | |
3081 | val ^= DTF_1_PARINIT; | |
3082 | } | |
3083 | if (val != 0) | |
3084 | printf (" %lx", val); | |
3085 | puts (""); | |
3086 | } | |
3087 | } | |
3088 | break; | |
3089 | ||
3090 | case DT_POSFLAG_1: | |
3091 | if (do_dynamic) | |
3092 | { | |
3093 | printf (_("Flags:")); | |
3094 | if (entry->d_un.d_val == 0) | |
3095 | printf (_(" None\n")); | |
3096 | else | |
3097 | { | |
3098 | unsigned long int val = entry->d_un.d_val; | |
3099 | if (val & DF_P1_LAZYLOAD) | |
3100 | { | |
3101 | printf (" LAZYLOAD"); | |
3102 | val ^= DF_P1_LAZYLOAD; | |
3103 | } | |
3104 | if (val & DF_P1_GROUPPERM) | |
3105 | { | |
3106 | printf (" GROUPPERM"); | |
3107 | val ^= DF_P1_GROUPPERM; | |
3108 | } | |
3109 | if (val != 0) | |
3110 | printf (" %lx", val); | |
3111 | puts (""); | |
3112 | } | |
3113 | } | |
3114 | break; | |
3115 | ||
3116 | case DT_FLAGS_1: | |
3117 | if (do_dynamic) | |
3118 | { | |
3119 | printf (_("Flags:")); | |
3120 | if (entry->d_un.d_val == 0) | |
3121 | printf (_(" None\n")); | |
3122 | else | |
3123 | { | |
3124 | unsigned long int val = entry->d_un.d_val; | |
3125 | if (val & DF_1_NOW) | |
3126 | { | |
3127 | printf (" NOW"); | |
3128 | val ^= DF_1_NOW; | |
3129 | } | |
3130 | if (val & DF_1_GLOBAL) | |
3131 | { | |
3132 | printf (" GLOBAL"); | |
3133 | val ^= DF_1_GLOBAL; | |
3134 | } | |
3135 | if (val & DF_1_GROUP) | |
3136 | { | |
3137 | printf (" GROUP"); | |
3138 | val ^= DF_1_GROUP; | |
3139 | } | |
3140 | if (val & DF_1_NODELETE) | |
3141 | { | |
3142 | printf (" NODELETE"); | |
3143 | val ^= DF_1_NODELETE; | |
3144 | } | |
3145 | if (val & DF_1_LOADFLTR) | |
3146 | { | |
3147 | printf (" LOADFLTR"); | |
3148 | val ^= DF_1_LOADFLTR; | |
3149 | } | |
3150 | if (val & DF_1_INITFIRST) | |
3151 | { | |
3152 | printf (" INITFIRST"); | |
3153 | val ^= DF_1_INITFIRST; | |
3154 | } | |
3155 | if (val & DF_1_NOOPEN) | |
3156 | { | |
3157 | printf (" NOOPEN"); | |
3158 | val ^= DF_1_NOOPEN; | |
3159 | } | |
3160 | if (val & DF_1_ORIGIN) | |
3161 | { | |
3162 | printf (" ORIGIN"); | |
3163 | val ^= DF_1_ORIGIN; | |
3164 | } | |
3165 | if (val & DF_1_DIRECT) | |
3166 | { | |
3167 | printf (" DIRECT"); | |
3168 | val ^= DF_1_DIRECT; | |
3169 | } | |
3170 | if (val & DF_1_TRANS) | |
3171 | { | |
3172 | printf (" TRANS"); | |
3173 | val ^= DF_1_TRANS; | |
3174 | } | |
3175 | if (val & DF_1_INTERPOSE) | |
3176 | { | |
3177 | printf (" INTERPOSE"); | |
3178 | val ^= DF_1_INTERPOSE; | |
3179 | } | |
3180 | if (val != 0) | |
3181 | printf (" %lx", val); | |
3182 | puts (""); | |
3183 | } | |
3184 | } | |
3185 | break; | |
3186 | ||
3187 | case DT_PLTREL: | |
3188 | if (do_dynamic) | |
3189 | puts (get_dynamic_type (entry->d_un.d_val)); | |
3190 | break; | |
3191 | ||
3192 | case DT_NULL : | |
3193 | case DT_NEEDED : | |
3194 | case DT_PLTGOT : | |
3195 | case DT_HASH : | |
3196 | case DT_STRTAB : | |
3197 | case DT_SYMTAB : | |
3198 | case DT_RELA : | |
3199 | case DT_INIT : | |
3200 | case DT_FINI : | |
3201 | case DT_SONAME : | |
3202 | case DT_RPATH : | |
3203 | case DT_SYMBOLIC: | |
3204 | case DT_REL : | |
3205 | case DT_DEBUG : | |
3206 | case DT_TEXTREL : | |
3207 | case DT_JMPREL : | |
3208 | dynamic_info[entry->d_tag] = entry->d_un.d_val; | |
3209 | ||
3210 | if (do_dynamic) | |
3211 | { | |
3212 | char * name; | |
3213 | ||
3214 | if (dynamic_strings == NULL) | |
3215 | name = NULL; | |
3216 | else | |
3217 | name = dynamic_strings + entry->d_un.d_val; | |
3218 | ||
3219 | if (name) | |
3220 | { | |
3221 | switch (entry->d_tag) | |
3222 | { | |
3223 | case DT_NEEDED: | |
3224 | printf (_("Shared library: [%s]"), name); | |
3225 | ||
f7a99963 NC |
3226 | if (strcmp (name, program_interpreter) == 0) |
3227 | printf (_(" program interpreter")); | |
252b5132 RH |
3228 | break; |
3229 | ||
3230 | case DT_SONAME: | |
f7a99963 | 3231 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
3232 | break; |
3233 | ||
3234 | case DT_RPATH: | |
f7a99963 | 3235 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
3236 | break; |
3237 | ||
3238 | default: | |
f7a99963 NC |
3239 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
3240 | break; | |
252b5132 RH |
3241 | } |
3242 | } | |
3243 | else | |
f7a99963 NC |
3244 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
3245 | ||
3246 | putchar ('\n'); | |
252b5132 RH |
3247 | } |
3248 | break; | |
3249 | ||
3250 | case DT_PLTRELSZ: | |
3251 | case DT_RELASZ : | |
3252 | case DT_STRSZ : | |
3253 | case DT_RELSZ : | |
3254 | case DT_RELAENT : | |
3255 | case DT_SYMENT : | |
3256 | case DT_RELENT : | |
3257 | case DT_PLTPADSZ: | |
3258 | case DT_MOVEENT : | |
3259 | case DT_MOVESZ : | |
3260 | case DT_INIT_ARRAYSZ: | |
3261 | case DT_FINI_ARRAYSZ: | |
3262 | if (do_dynamic) | |
f7a99963 NC |
3263 | { |
3264 | print_vma (entry->d_un.d_val, UNSIGNED); | |
3265 | printf (" (bytes)\n"); | |
3266 | } | |
252b5132 RH |
3267 | break; |
3268 | ||
3269 | case DT_VERDEFNUM: | |
3270 | case DT_VERNEEDNUM: | |
3271 | case DT_RELACOUNT: | |
3272 | case DT_RELCOUNT: | |
3273 | if (do_dynamic) | |
f7a99963 NC |
3274 | { |
3275 | print_vma (entry->d_un.d_val, UNSIGNED); | |
3276 | putchar ('\n'); | |
3277 | } | |
252b5132 RH |
3278 | break; |
3279 | ||
3280 | case DT_SYMINSZ: | |
3281 | case DT_SYMINENT: | |
3282 | case DT_SYMINFO: | |
3283 | case DT_USED: | |
3284 | case DT_INIT_ARRAY: | |
3285 | case DT_FINI_ARRAY: | |
3286 | if (do_dynamic) | |
3287 | { | |
3288 | if (dynamic_strings != NULL && entry->d_tag == DT_USED) | |
3289 | { | |
3290 | char * name; | |
3291 | ||
3292 | name = dynamic_strings + entry->d_un.d_val; | |
3293 | ||
3294 | if (* name) | |
3295 | { | |
3296 | printf (_("Not needed object: [%s]\n"), name); | |
3297 | break; | |
3298 | } | |
3299 | } | |
103f02d3 | 3300 | |
f7a99963 NC |
3301 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
3302 | putchar ('\n'); | |
252b5132 RH |
3303 | } |
3304 | break; | |
3305 | ||
3306 | case DT_BIND_NOW: | |
3307 | /* The value of this entry is ignored. */ | |
3308 | break; | |
103f02d3 | 3309 | |
252b5132 RH |
3310 | default: |
3311 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
3312 | version_info [DT_VERSIONTAGIDX (entry->d_tag)] = | |
3313 | entry->d_un.d_val; | |
3314 | ||
3315 | if (do_dynamic) | |
3316 | { | |
3317 | switch (elf_header.e_machine) | |
3318 | { | |
3319 | case EM_MIPS: | |
3320 | case EM_MIPS_RS4_BE: | |
3321 | dynamic_segment_mips_val (entry); | |
3322 | break; | |
103f02d3 UD |
3323 | case EM_PARISC: |
3324 | dynamic_segment_parisc_val (entry); | |
3325 | break; | |
252b5132 | 3326 | default: |
f7a99963 NC |
3327 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
3328 | putchar ('\n'); | |
252b5132 RH |
3329 | } |
3330 | } | |
3331 | break; | |
3332 | } | |
3333 | } | |
3334 | ||
3335 | return 1; | |
3336 | } | |
3337 | ||
3338 | static char * | |
3339 | get_ver_flags (flags) | |
3340 | unsigned int flags; | |
3341 | { | |
3342 | static char buff [32]; | |
3343 | ||
3344 | buff[0] = 0; | |
3345 | ||
3346 | if (flags == 0) | |
3347 | return _("none"); | |
3348 | ||
3349 | if (flags & VER_FLG_BASE) | |
3350 | strcat (buff, "BASE "); | |
3351 | ||
3352 | if (flags & VER_FLG_WEAK) | |
3353 | { | |
3354 | if (flags & VER_FLG_BASE) | |
3355 | strcat (buff, "| "); | |
3356 | ||
3357 | strcat (buff, "WEAK "); | |
3358 | } | |
3359 | ||
3360 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK)) | |
3361 | strcat (buff, "| <unknown>"); | |
3362 | ||
3363 | return buff; | |
3364 | } | |
3365 | ||
3366 | /* Display the contents of the version sections. */ | |
3367 | static int | |
3368 | process_version_sections (file) | |
3369 | FILE * file; | |
3370 | { | |
3371 | Elf32_Internal_Shdr * section; | |
3372 | unsigned i; | |
3373 | int found = 0; | |
3374 | ||
3375 | if (! do_version) | |
3376 | return 1; | |
3377 | ||
3378 | for (i = 0, section = section_headers; | |
3379 | i < elf_header.e_shnum; | |
3380 | i++, section ++) | |
3381 | { | |
3382 | switch (section->sh_type) | |
3383 | { | |
3384 | case SHT_GNU_verdef: | |
3385 | { | |
3386 | Elf_External_Verdef * edefs; | |
3387 | unsigned int idx; | |
3388 | unsigned int cnt; | |
3389 | ||
3390 | found = 1; | |
3391 | ||
3392 | printf | |
3393 | (_("\nVersion definition section '%s' contains %ld entries:\n"), | |
3394 | SECTION_NAME (section), section->sh_info); | |
3395 | ||
3396 | printf (_(" Addr: 0x")); | |
3397 | printf_vma (section->sh_addr); | |
3398 | printf (_(" Offset: %#08lx Link: %lx (%s)\n"), | |
1b228002 | 3399 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
3400 | SECTION_NAME (section_headers + section->sh_link)); |
3401 | ||
3402 | GET_DATA_ALLOC (section->sh_offset, section->sh_size, | |
3403 | edefs, Elf_External_Verdef *, | |
3404 | "version definition section"); | |
3405 | ||
3406 | for (idx = cnt = 0; cnt < section->sh_info; ++ cnt) | |
3407 | { | |
3408 | char * vstart; | |
3409 | Elf_External_Verdef * edef; | |
3410 | Elf_Internal_Verdef ent; | |
3411 | Elf_External_Verdaux * eaux; | |
3412 | Elf_Internal_Verdaux aux; | |
3413 | int j; | |
3414 | int isum; | |
103f02d3 | 3415 | |
252b5132 RH |
3416 | vstart = ((char *) edefs) + idx; |
3417 | ||
3418 | edef = (Elf_External_Verdef *) vstart; | |
3419 | ||
3420 | ent.vd_version = BYTE_GET (edef->vd_version); | |
3421 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
3422 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
3423 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
3424 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
3425 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
3426 | ent.vd_next = BYTE_GET (edef->vd_next); | |
3427 | ||
3428 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
3429 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
3430 | ||
3431 | printf (_(" Index: %d Cnt: %d "), | |
3432 | ent.vd_ndx, ent.vd_cnt); | |
3433 | ||
3434 | vstart += ent.vd_aux; | |
3435 | ||
3436 | eaux = (Elf_External_Verdaux *) vstart; | |
3437 | ||
3438 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
3439 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
3440 | ||
3441 | if (dynamic_strings) | |
3442 | printf (_("Name: %s\n"), dynamic_strings + aux.vda_name); | |
3443 | else | |
3444 | printf (_("Name index: %ld\n"), aux.vda_name); | |
3445 | ||
3446 | isum = idx + ent.vd_aux; | |
3447 | ||
3448 | for (j = 1; j < ent.vd_cnt; j ++) | |
3449 | { | |
3450 | isum += aux.vda_next; | |
3451 | vstart += aux.vda_next; | |
3452 | ||
3453 | eaux = (Elf_External_Verdaux *) vstart; | |
3454 | ||
3455 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
3456 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
3457 | ||
3458 | if (dynamic_strings) | |
3459 | printf (_(" %#06x: Parent %d: %s\n"), | |
3460 | isum, j, dynamic_strings + aux.vda_name); | |
3461 | else | |
3462 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
3463 | isum, j, aux.vda_name); | |
3464 | } | |
3465 | ||
3466 | idx += ent.vd_next; | |
3467 | } | |
3468 | ||
3469 | free (edefs); | |
3470 | } | |
3471 | break; | |
103f02d3 | 3472 | |
252b5132 RH |
3473 | case SHT_GNU_verneed: |
3474 | { | |
3475 | Elf_External_Verneed * eneed; | |
3476 | unsigned int idx; | |
3477 | unsigned int cnt; | |
3478 | ||
3479 | found = 1; | |
3480 | ||
3481 | printf (_("\nVersion needs section '%s' contains %ld entries:\n"), | |
3482 | SECTION_NAME (section), section->sh_info); | |
3483 | ||
3484 | printf (_(" Addr: 0x")); | |
3485 | printf_vma (section->sh_addr); | |
3486 | printf (_(" Offset: %#08lx Link to section: %ld (%s)\n"), | |
1b228002 | 3487 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
3488 | SECTION_NAME (section_headers + section->sh_link)); |
3489 | ||
3490 | GET_DATA_ALLOC (section->sh_offset, section->sh_size, | |
3491 | eneed, Elf_External_Verneed *, | |
3492 | "version need section"); | |
3493 | ||
3494 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
3495 | { | |
3496 | Elf_External_Verneed * entry; | |
3497 | Elf_Internal_Verneed ent; | |
3498 | int j; | |
3499 | int isum; | |
3500 | char * vstart; | |
3501 | ||
3502 | vstart = ((char *) eneed) + idx; | |
3503 | ||
3504 | entry = (Elf_External_Verneed *) vstart; | |
3505 | ||
3506 | ent.vn_version = BYTE_GET (entry->vn_version); | |
3507 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
3508 | ent.vn_file = BYTE_GET (entry->vn_file); | |
3509 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
3510 | ent.vn_next = BYTE_GET (entry->vn_next); | |
3511 | ||
3512 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
3513 | ||
3514 | if (dynamic_strings) | |
3515 | printf (_(" File: %s"), dynamic_strings + ent.vn_file); | |
3516 | else | |
3517 | printf (_(" File: %lx"), ent.vn_file); | |
3518 | ||
3519 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
3520 | ||
3521 | vstart += ent.vn_aux; | |
3522 | ||
3523 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
3524 | { | |
3525 | Elf_External_Vernaux * eaux; | |
3526 | Elf_Internal_Vernaux aux; | |
3527 | ||
3528 | eaux = (Elf_External_Vernaux *) vstart; | |
3529 | ||
3530 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
3531 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
3532 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
3533 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
3534 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
3535 | ||
3536 | if (dynamic_strings) | |
3537 | printf (_(" %#06x: Name: %s"), | |
3538 | isum, dynamic_strings + aux.vna_name); | |
3539 | else | |
3540 | printf (_(" %#06x: Name index: %lx"), | |
3541 | isum, aux.vna_name); | |
3542 | ||
3543 | printf (_(" Flags: %s Version: %d\n"), | |
3544 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
3545 | ||
3546 | isum += aux.vna_next; | |
3547 | vstart += aux.vna_next; | |
3548 | } | |
3549 | ||
3550 | idx += ent.vn_next; | |
3551 | } | |
103f02d3 | 3552 | |
252b5132 RH |
3553 | free (eneed); |
3554 | } | |
3555 | break; | |
3556 | ||
3557 | case SHT_GNU_versym: | |
3558 | { | |
3559 | Elf32_Internal_Shdr * link_section; | |
3560 | int total; | |
3561 | int cnt; | |
3562 | unsigned char * edata; | |
3563 | unsigned short * data; | |
3564 | char * strtab; | |
3565 | Elf_Internal_Sym * symbols; | |
3566 | Elf32_Internal_Shdr * string_sec; | |
3567 | ||
3568 | link_section = section_headers + section->sh_link; | |
3569 | total = section->sh_size / section->sh_entsize; | |
3570 | ||
3571 | found = 1; | |
3572 | ||
9ea033b2 NC |
3573 | symbols = GET_ELF_SYMBOLS (file, link_section->sh_offset, |
3574 | link_section->sh_size / link_section->sh_entsize); | |
252b5132 RH |
3575 | |
3576 | string_sec = section_headers + link_section->sh_link; | |
3577 | ||
3578 | GET_DATA_ALLOC (string_sec->sh_offset, string_sec->sh_size, | |
3579 | strtab, char *, "version string table"); | |
3580 | ||
3581 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
3582 | SECTION_NAME (section), total); | |
3583 | ||
3584 | printf (_(" Addr: ")); | |
3585 | printf_vma (section->sh_addr); | |
3586 | printf (_(" Offset: %#08lx Link: %lx (%s)\n"), | |
1b228002 | 3587 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
3588 | SECTION_NAME (link_section)); |
3589 | ||
3590 | GET_DATA_ALLOC (version_info [DT_VERSIONTAGIDX (DT_VERSYM)] | |
3591 | - loadaddr, | |
3592 | total * sizeof (short), edata, | |
3593 | unsigned char *, "version symbol data"); | |
3594 | ||
3595 | data = (unsigned short *) malloc (total * sizeof (short)); | |
3596 | ||
3597 | for (cnt = total; cnt --;) | |
3598 | data [cnt] = byte_get (edata + cnt * sizeof (short), | |
3599 | sizeof (short)); | |
3600 | ||
3601 | free (edata); | |
3602 | ||
3603 | for (cnt = 0; cnt < total; cnt += 4) | |
3604 | { | |
3605 | int j, nn; | |
3606 | ||
3607 | printf (" %03x:", cnt); | |
3608 | ||
3609 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
3610 | switch (data [cnt + j]) | |
3611 | { | |
3612 | case 0: | |
3613 | fputs (_(" 0 (*local*) "), stdout); | |
3614 | break; | |
3615 | ||
3616 | case 1: | |
3617 | fputs (_(" 1 (*global*) "), stdout); | |
3618 | break; | |
3619 | ||
3620 | default: | |
3621 | nn = printf ("%4x%c", data [cnt + j] & 0x7fff, | |
3622 | data [cnt + j] & 0x8000 ? 'h' : ' '); | |
3623 | ||
3624 | if (symbols [cnt + j].st_shndx < SHN_LORESERVE | |
3625 | && section_headers[symbols [cnt + j].st_shndx].sh_type | |
3626 | == SHT_NOBITS) | |
3627 | { | |
3628 | /* We must test both. */ | |
3629 | Elf_Internal_Verneed ivn; | |
3630 | unsigned long offset; | |
3631 | ||
3632 | offset = version_info [DT_VERSIONTAGIDX (DT_VERNEED)] | |
3633 | - loadaddr; | |
3634 | ||
3635 | do | |
3636 | { | |
3637 | Elf_External_Verneed evn; | |
3638 | Elf_External_Vernaux evna; | |
3639 | Elf_Internal_Vernaux ivna; | |
3640 | unsigned long vna_off; | |
3641 | ||
3642 | GET_DATA (offset, evn, "version need"); | |
3643 | ||
3644 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
3645 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
3646 | ||
3647 | vna_off = offset + ivn.vn_aux; | |
3648 | ||
3649 | do | |
3650 | { | |
3651 | GET_DATA (vna_off, evna, | |
3652 | "version need aux (1)"); | |
3653 | ||
3654 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
3655 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
3656 | ||
3657 | vna_off += ivna.vna_next; | |
3658 | } | |
3659 | while (ivna.vna_other != data [cnt + j] | |
3660 | && ivna.vna_next != 0); | |
3661 | ||
3662 | if (ivna.vna_other == data [cnt + j]) | |
3663 | { | |
3664 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
3665 | ||
3666 | nn += printf ("(%s%-*s", | |
3667 | strtab + ivna.vna_name, | |
3668 | 12 - strlen (strtab | |
3669 | + ivna.vna_name), | |
3670 | ")"); | |
3671 | break; | |
3672 | } | |
3673 | else if (ivn.vn_next == 0) | |
3674 | { | |
3675 | if (data [cnt + j] != 0x8001) | |
3676 | { | |
3677 | Elf_Internal_Verdef ivd; | |
3678 | Elf_External_Verdef evd; | |
3679 | ||
3680 | offset = version_info | |
3681 | [DT_VERSIONTAGIDX (DT_VERDEF)] | |
3682 | - loadaddr; | |
3683 | ||
3684 | do | |
3685 | { | |
3686 | GET_DATA (offset, evd, | |
3687 | "version definition"); | |
3688 | ||
3689 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
3690 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
3691 | ||
3692 | offset += ivd.vd_next; | |
3693 | } | |
3694 | while (ivd.vd_ndx | |
3695 | != (data [cnt + j] & 0x7fff) | |
3696 | && ivd.vd_next != 0); | |
3697 | ||
3698 | if (ivd.vd_ndx | |
3699 | == (data [cnt + j] & 0x7fff)) | |
3700 | { | |
3701 | Elf_External_Verdaux evda; | |
3702 | Elf_Internal_Verdaux ivda; | |
3703 | ||
3704 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
3705 | ||
3706 | GET_DATA (offset + ivd.vd_aux, evda, | |
3707 | "version definition aux"); | |
3708 | ||
3709 | ivda.vda_name = | |
3710 | BYTE_GET (evda.vda_name); | |
3711 | ||
3712 | nn += | |
3713 | printf ("(%s%-*s", | |
3714 | strtab + ivda.vda_name, | |
3715 | 12 | |
3716 | - strlen (strtab | |
3717 | + ivda.vda_name), | |
3718 | ")"); | |
3719 | } | |
3720 | } | |
3721 | ||
3722 | break; | |
3723 | } | |
3724 | else | |
3725 | offset += ivn.vn_next; | |
3726 | } | |
3727 | while (ivn.vn_next); | |
3728 | } | |
3729 | else if (symbols [cnt + j].st_shndx == SHN_UNDEF) | |
3730 | { | |
3731 | Elf_Internal_Verneed ivn; | |
3732 | unsigned long offset; | |
3733 | ||
3734 | offset = version_info [DT_VERSIONTAGIDX (DT_VERNEED)] | |
3735 | - loadaddr; | |
3736 | ||
3737 | do | |
3738 | { | |
3739 | Elf_Internal_Vernaux ivna; | |
3740 | Elf_External_Verneed evn; | |
3741 | Elf_External_Vernaux evna; | |
3742 | unsigned long a_off; | |
3743 | ||
3744 | GET_DATA (offset, evn, "version need"); | |
3745 | ||
3746 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
3747 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
3748 | ||
3749 | a_off = offset + ivn.vn_aux; | |
3750 | ||
3751 | do | |
3752 | { | |
3753 | GET_DATA (a_off, evna, | |
3754 | "version need aux (2)"); | |
3755 | ||
3756 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
3757 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
3758 | ||
3759 | a_off += ivna.vna_next; | |
3760 | } | |
3761 | while (ivna.vna_other != data [cnt + j] | |
3762 | && ivna.vna_next != 0); | |
3763 | ||
3764 | if (ivna.vna_other == data [cnt + j]) | |
3765 | { | |
3766 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
3767 | ||
3768 | nn += printf ("(%s%-*s", | |
3769 | strtab + ivna.vna_name, | |
3770 | 12 - strlen (strtab | |
3771 | + ivna.vna_name), | |
3772 | ")"); | |
3773 | break; | |
3774 | } | |
3775 | ||
3776 | offset += ivn.vn_next; | |
3777 | } | |
3778 | while (ivn.vn_next); | |
3779 | } | |
3780 | else if (data [cnt + j] != 0x8001) | |
3781 | { | |
3782 | Elf_Internal_Verdef ivd; | |
3783 | Elf_External_Verdef evd; | |
3784 | unsigned long offset; | |
3785 | ||
3786 | offset = version_info | |
3787 | [DT_VERSIONTAGIDX (DT_VERDEF)] - loadaddr; | |
3788 | ||
3789 | do | |
3790 | { | |
3791 | GET_DATA (offset, evd, "version def"); | |
3792 | ||
3793 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
3794 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
3795 | ||
3796 | offset += ivd.vd_next; | |
3797 | } | |
3798 | while (ivd.vd_ndx != (data [cnt + j] & 0x7fff) | |
3799 | && ivd.vd_next != 0); | |
3800 | ||
3801 | if (ivd.vd_ndx == (data [cnt + j] & 0x7fff)) | |
3802 | { | |
3803 | Elf_External_Verdaux evda; | |
3804 | Elf_Internal_Verdaux ivda; | |
3805 | ||
3806 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
3807 | ||
3808 | GET_DATA (offset - ivd.vd_next + ivd.vd_aux, | |
3809 | evda, "version def aux"); | |
3810 | ||
3811 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
3812 | ||
3813 | nn += printf ("(%s%-*s", | |
3814 | strtab + ivda.vda_name, | |
3815 | 12 - strlen (strtab | |
3816 | + ivda.vda_name), | |
3817 | ")"); | |
3818 | } | |
3819 | } | |
3820 | ||
3821 | if (nn < 18) | |
3822 | printf ("%*c", 18 - nn, ' '); | |
3823 | } | |
3824 | ||
3825 | putchar ('\n'); | |
3826 | } | |
3827 | ||
3828 | free (data); | |
3829 | free (strtab); | |
3830 | free (symbols); | |
3831 | } | |
3832 | break; | |
103f02d3 | 3833 | |
252b5132 RH |
3834 | default: |
3835 | break; | |
3836 | } | |
3837 | } | |
3838 | ||
3839 | if (! found) | |
3840 | printf (_("\nNo version information found in this file.\n")); | |
3841 | ||
3842 | return 1; | |
3843 | } | |
3844 | ||
3845 | static char * | |
3846 | get_symbol_binding (binding) | |
3847 | unsigned int binding; | |
3848 | { | |
3849 | static char buff [32]; | |
3850 | ||
3851 | switch (binding) | |
3852 | { | |
103f02d3 UD |
3853 | case STB_LOCAL: return "LOCAL"; |
3854 | case STB_GLOBAL: return "GLOBAL"; | |
3855 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
3856 | default: |
3857 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
3858 | sprintf (buff, _("<processor specific>: %d"), binding); | |
3859 | else if (binding >= STB_LOOS && binding <= STB_HIOS) | |
3860 | sprintf (buff, _("<OS specific>: %d"), binding); | |
3861 | else | |
3862 | sprintf (buff, _("<unknown>: %d"), binding); | |
3863 | return buff; | |
3864 | } | |
3865 | } | |
3866 | ||
3867 | static char * | |
3868 | get_symbol_type (type) | |
3869 | unsigned int type; | |
3870 | { | |
3871 | static char buff [32]; | |
3872 | ||
3873 | switch (type) | |
3874 | { | |
103f02d3 UD |
3875 | case STT_NOTYPE: return "NOTYPE"; |
3876 | case STT_OBJECT: return "OBJECT"; | |
3877 | case STT_FUNC: return "FUNC"; | |
3878 | case STT_SECTION: return "SECTION"; | |
3879 | case STT_FILE: return "FILE"; | |
252b5132 RH |
3880 | default: |
3881 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
3882 | { |
3883 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
3884 | return "THUMB_FUNC"; |
3885 | ||
351b4b40 | 3886 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
3887 | return "REGISTER"; |
3888 | ||
3889 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
3890 | return "PARISC_MILLI"; | |
3891 | ||
df75f1af NC |
3892 | sprintf (buff, _("<processor specific>: %d"), type); |
3893 | } | |
252b5132 | 3894 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
3895 | { |
3896 | if (elf_header.e_machine == EM_PARISC) | |
3897 | { | |
3898 | if (type == STT_HP_OPAQUE) | |
3899 | return "HP_OPAQUE"; | |
3900 | if (type == STT_HP_STUB) | |
3901 | return "HP_STUB"; | |
3902 | } | |
3903 | ||
3904 | sprintf (buff, _("<OS specific>: %d"), type); | |
3905 | } | |
252b5132 RH |
3906 | else |
3907 | sprintf (buff, _("<unknown>: %d"), type); | |
3908 | return buff; | |
3909 | } | |
3910 | } | |
3911 | ||
3912 | static char * | |
3913 | get_symbol_index_type (type) | |
3914 | unsigned int type; | |
3915 | { | |
3916 | switch (type) | |
3917 | { | |
3918 | case SHN_UNDEF: return "UND"; | |
3919 | case SHN_ABS: return "ABS"; | |
3920 | case SHN_COMMON: return "COM"; | |
3921 | default: | |
3922 | if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
3923 | return "PRC"; | |
3924 | else if (type >= SHN_LORESERVE && type <= SHN_HIRESERVE) | |
3925 | return "RSV"; | |
3926 | else if (type >= SHN_LOOS && type <= SHN_HIOS) | |
3927 | return "OS "; | |
3928 | else | |
3929 | { | |
3930 | static char buff [32]; | |
3931 | ||
3932 | sprintf (buff, "%3d", type); | |
3933 | return buff; | |
3934 | } | |
3935 | } | |
3936 | } | |
3937 | ||
3938 | ||
3939 | static int * | |
3940 | get_dynamic_data (file, number) | |
3941 | FILE * file; | |
3942 | unsigned int number; | |
3943 | { | |
3944 | char * e_data; | |
3945 | int * i_data; | |
3946 | ||
3947 | e_data = (char *) malloc (number * 4); | |
3948 | ||
3949 | if (e_data == NULL) | |
3950 | { | |
3951 | error (_("Out of memory\n")); | |
3952 | return NULL; | |
3953 | } | |
3954 | ||
3955 | if (fread (e_data, 4, number, file) != number) | |
3956 | { | |
3957 | error (_("Unable to read in dynamic data\n")); | |
3958 | return NULL; | |
3959 | } | |
3960 | ||
3961 | i_data = (int *) malloc (number * sizeof (* i_data)); | |
3962 | ||
3963 | if (i_data == NULL) | |
3964 | { | |
3965 | error (_("Out of memory\n")); | |
3966 | free (e_data); | |
3967 | return NULL; | |
3968 | } | |
3969 | ||
3970 | while (number--) | |
3971 | i_data [number] = byte_get (e_data + number * 4, 4); | |
3972 | ||
3973 | free (e_data); | |
3974 | ||
3975 | return i_data; | |
3976 | } | |
3977 | ||
3978 | /* Dump the symbol table */ | |
3979 | static int | |
3980 | process_symbol_table (file) | |
3981 | FILE * file; | |
3982 | { | |
3983 | Elf32_Internal_Shdr * section; | |
3984 | char nb [4]; | |
3985 | char nc [4]; | |
b4c96d0d | 3986 | int nbuckets = 0; |
5e220199 | 3987 | int nchains = 0; |
252b5132 RH |
3988 | int * buckets = NULL; |
3989 | int * chains = NULL; | |
3990 | ||
3991 | if (! do_syms && !do_histogram) | |
3992 | return 1; | |
3993 | ||
3994 | if (dynamic_info[DT_HASH] && ((do_using_dynamic && dynamic_strings != NULL) | |
3995 | || do_histogram)) | |
3996 | { | |
3997 | if (fseek (file, dynamic_info[DT_HASH] - loadaddr, SEEK_SET)) | |
3998 | { | |
3999 | error (_("Unable to seek to start of dynamic information")); | |
4000 | return 0; | |
4001 | } | |
4002 | ||
4003 | if (fread (nb, sizeof (nb), 1, file) != 1) | |
4004 | { | |
4005 | error (_("Failed to read in number of buckets\n")); | |
4006 | return 0; | |
4007 | } | |
4008 | ||
4009 | if (fread (nc, sizeof (nc), 1, file) != 1) | |
4010 | { | |
4011 | error (_("Failed to read in number of chains\n")); | |
4012 | return 0; | |
4013 | } | |
4014 | ||
4015 | nbuckets = byte_get (nb, 4); | |
4016 | nchains = byte_get (nc, 4); | |
4017 | ||
4018 | buckets = get_dynamic_data (file, nbuckets); | |
4019 | chains = get_dynamic_data (file, nchains); | |
4020 | ||
4021 | if (buckets == NULL || chains == NULL) | |
4022 | return 0; | |
4023 | } | |
4024 | ||
4025 | if (do_syms | |
4026 | && dynamic_info[DT_HASH] && do_using_dynamic && dynamic_strings != NULL) | |
4027 | { | |
4028 | int hn; | |
4029 | int si; | |
4030 | ||
4031 | printf (_("\nSymbol table for image:\n")); | |
f7a99963 NC |
4032 | if (is_32bit_elf) |
4033 | printf (_(" Num Buc: Value Size Type Bind Ot Ndx Name\n")); | |
4034 | else | |
4035 | printf (_(" Num Buc: Value Size Type Bind Ot Ndx Name\n")); | |
252b5132 RH |
4036 | |
4037 | for (hn = 0; hn < nbuckets; hn++) | |
4038 | { | |
4039 | if (! buckets [hn]) | |
4040 | continue; | |
4041 | ||
f7a99963 | 4042 | for (si = buckets [hn]; si < nchains && si > 0; si = chains [si]) |
252b5132 RH |
4043 | { |
4044 | Elf_Internal_Sym * psym; | |
4045 | ||
4046 | psym = dynamic_symbols + si; | |
4047 | ||
f7a99963 NC |
4048 | printf (" %3d %3d: ", si, hn); |
4049 | print_vma (psym->st_value, LONG_HEX); | |
4050 | putchar (' ' ); | |
4051 | print_vma (psym->st_size, DEC_5); | |
4052 | ||
4053 | printf (" %6s %6s %2d ", | |
252b5132 RH |
4054 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), |
4055 | get_symbol_binding (ELF_ST_BIND (psym->st_info)), | |
4056 | psym->st_other); | |
4057 | ||
4058 | printf ("%3.3s", get_symbol_index_type (psym->st_shndx)); | |
4059 | ||
4060 | printf (" %s\n", dynamic_strings + psym->st_name); | |
4061 | } | |
4062 | } | |
4063 | } | |
4064 | else if (do_syms && !do_using_dynamic) | |
4065 | { | |
4066 | unsigned int i; | |
4067 | ||
4068 | for (i = 0, section = section_headers; | |
4069 | i < elf_header.e_shnum; | |
4070 | i++, section++) | |
4071 | { | |
4072 | unsigned int si; | |
4073 | char * strtab; | |
4074 | Elf_Internal_Sym * symtab; | |
4075 | Elf_Internal_Sym * psym; | |
4076 | ||
4077 | ||
4078 | if ( section->sh_type != SHT_SYMTAB | |
4079 | && section->sh_type != SHT_DYNSYM) | |
4080 | continue; | |
4081 | ||
4082 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), | |
4083 | SECTION_NAME (section), | |
4084 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
f7a99963 | 4085 | if (is_32bit_elf) |
5e220199 | 4086 | printf (_(" Num: Value Size Type Bind Ot Ndx Name\n")); |
f7a99963 | 4087 | else |
5e220199 | 4088 | printf (_(" Num: Value Size Type Bind Ot Ndx Name\n")); |
252b5132 | 4089 | |
9ea033b2 | 4090 | symtab = GET_ELF_SYMBOLS (file, section->sh_offset, |
252b5132 RH |
4091 | section->sh_size / section->sh_entsize); |
4092 | if (symtab == NULL) | |
4093 | continue; | |
4094 | ||
4095 | if (section->sh_link == elf_header.e_shstrndx) | |
4096 | strtab = string_table; | |
4097 | else | |
4098 | { | |
4099 | Elf32_Internal_Shdr * string_sec; | |
4100 | ||
4101 | string_sec = section_headers + section->sh_link; | |
4102 | ||
4103 | GET_DATA_ALLOC (string_sec->sh_offset, string_sec->sh_size, | |
4104 | strtab, char *, "string table"); | |
4105 | } | |
4106 | ||
4107 | for (si = 0, psym = symtab; | |
4108 | si < section->sh_size / section->sh_entsize; | |
4109 | si ++, psym ++) | |
4110 | { | |
5e220199 | 4111 | printf ("%6d: ", si); |
f7a99963 NC |
4112 | print_vma (psym->st_value, LONG_HEX); |
4113 | putchar (' '); | |
4114 | print_vma (psym->st_size, DEC_5); | |
4115 | printf (" %-7s %-6s %2d ", | |
252b5132 RH |
4116 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), |
4117 | get_symbol_binding (ELF_ST_BIND (psym->st_info)), | |
4118 | psym->st_other); | |
4119 | ||
1b228002 | 4120 | printf ("%4s", get_symbol_index_type (psym->st_shndx)); |
252b5132 RH |
4121 | |
4122 | printf (" %s", strtab + psym->st_name); | |
4123 | ||
4124 | if (section->sh_type == SHT_DYNSYM && | |
4125 | version_info [DT_VERSIONTAGIDX (DT_VERSYM)] != 0) | |
4126 | { | |
4127 | unsigned char data[2]; | |
4128 | unsigned short vers_data; | |
4129 | unsigned long offset; | |
4130 | int is_nobits; | |
4131 | int check_def; | |
4132 | ||
4133 | offset = version_info [DT_VERSIONTAGIDX (DT_VERSYM)] | |
4134 | - loadaddr; | |
4135 | ||
4136 | GET_DATA (offset + si * sizeof (vers_data), data, | |
4137 | "version data"); | |
4138 | ||
4139 | vers_data = byte_get (data, 2); | |
4140 | ||
4141 | is_nobits = psym->st_shndx < SHN_LORESERVE ? | |
4142 | (section_headers [psym->st_shndx].sh_type == SHT_NOBITS) | |
4143 | : 0; | |
4144 | ||
4145 | check_def = (psym->st_shndx != SHN_UNDEF); | |
4146 | ||
4147 | if ((vers_data & 0x8000) || vers_data > 1) | |
4148 | { | |
4149 | if (is_nobits || ! check_def) | |
4150 | { | |
4151 | Elf_External_Verneed evn; | |
4152 | Elf_Internal_Verneed ivn; | |
4153 | Elf_Internal_Vernaux ivna; | |
4154 | ||
4155 | /* We must test both. */ | |
4156 | offset = version_info | |
4157 | [DT_VERSIONTAGIDX (DT_VERNEED)] - loadaddr; | |
4158 | ||
4159 | GET_DATA (offset, evn, "version need"); | |
4160 | ||
4161 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
4162 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
4163 | ||
4164 | do | |
4165 | { | |
4166 | unsigned long vna_off; | |
4167 | ||
4168 | vna_off = offset + ivn.vn_aux; | |
4169 | ||
4170 | do | |
4171 | { | |
4172 | Elf_External_Vernaux evna; | |
4173 | ||
4174 | GET_DATA (vna_off, evna, | |
4175 | "version need aux (3)"); | |
4176 | ||
4177 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
4178 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
4179 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
4180 | ||
4181 | vna_off += ivna.vna_next; | |
4182 | } | |
4183 | while (ivna.vna_other != vers_data | |
4184 | && ivna.vna_next != 0); | |
4185 | ||
4186 | if (ivna.vna_other == vers_data) | |
4187 | break; | |
4188 | ||
4189 | offset += ivn.vn_next; | |
4190 | } | |
4191 | while (ivn.vn_next != 0); | |
4192 | ||
4193 | if (ivna.vna_other == vers_data) | |
4194 | { | |
4195 | printf ("@%s (%d)", | |
4196 | strtab + ivna.vna_name, ivna.vna_other); | |
4197 | check_def = 0; | |
4198 | } | |
4199 | else if (! is_nobits) | |
4200 | error (_("bad dynamic symbol")); | |
4201 | else | |
4202 | check_def = 1; | |
4203 | } | |
4204 | ||
4205 | if (check_def) | |
4206 | { | |
4207 | if (vers_data != 0x8001) | |
4208 | { | |
4209 | Elf_Internal_Verdef ivd; | |
4210 | Elf_Internal_Verdaux ivda; | |
4211 | Elf_External_Verdaux evda; | |
4212 | unsigned long offset; | |
4213 | ||
4214 | offset = | |
4215 | version_info [DT_VERSIONTAGIDX (DT_VERDEF)] | |
4216 | - loadaddr; | |
4217 | ||
4218 | do | |
4219 | { | |
4220 | Elf_External_Verdef evd; | |
4221 | ||
4222 | GET_DATA (offset, evd, "version def"); | |
4223 | ||
4224 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
4225 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
4226 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
4227 | ||
4228 | offset += ivd.vd_next; | |
4229 | } | |
4230 | while (ivd.vd_ndx != (vers_data & 0x7fff) | |
4231 | && ivd.vd_next != 0); | |
4232 | ||
4233 | offset -= ivd.vd_next; | |
4234 | offset += ivd.vd_aux; | |
4235 | ||
4236 | GET_DATA (offset, evda, "version def aux"); | |
4237 | ||
4238 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
4239 | ||
4240 | if (psym->st_name != ivda.vda_name) | |
4241 | printf ((vers_data & 0x8000) | |
4242 | ? "@%s" : "@@%s", | |
4243 | strtab + ivda.vda_name); | |
4244 | } | |
4245 | } | |
4246 | } | |
4247 | } | |
4248 | ||
4249 | putchar ('\n'); | |
4250 | } | |
4251 | ||
4252 | free (symtab); | |
4253 | if (strtab != string_table) | |
4254 | free (strtab); | |
4255 | } | |
4256 | } | |
4257 | else if (do_syms) | |
4258 | printf | |
4259 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
4260 | ||
4261 | if (do_histogram && buckets != NULL) | |
4262 | { | |
4263 | int *lengths; | |
4264 | int *counts; | |
4265 | int hn; | |
4266 | int si; | |
4267 | int maxlength = 0; | |
4268 | int nzero_counts = 0; | |
4269 | int nsyms = 0; | |
4270 | ||
4271 | printf (_("\nHistogram for bucket list length (total of %d buckets):\n"), | |
4272 | nbuckets); | |
4273 | printf (_(" Length Number %% of total Coverage\n")); | |
4274 | ||
4275 | lengths = (int *) calloc (nbuckets, sizeof (int)); | |
4276 | if (lengths == NULL) | |
4277 | { | |
4278 | error (_("Out of memory")); | |
4279 | return 0; | |
4280 | } | |
4281 | for (hn = 0; hn < nbuckets; ++hn) | |
4282 | { | |
4283 | if (! buckets [hn]) | |
4284 | continue; | |
4285 | ||
f7a99963 | 4286 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 4287 | { |
f7a99963 | 4288 | ++ nsyms; |
252b5132 | 4289 | if (maxlength < ++lengths[hn]) |
f7a99963 | 4290 | ++ maxlength; |
252b5132 RH |
4291 | } |
4292 | } | |
4293 | ||
4294 | counts = (int *) calloc (maxlength + 1, sizeof (int)); | |
4295 | if (counts == NULL) | |
4296 | { | |
4297 | error (_("Out of memory")); | |
4298 | return 0; | |
4299 | } | |
4300 | ||
4301 | for (hn = 0; hn < nbuckets; ++hn) | |
30800947 | 4302 | ++ counts [lengths [hn]]; |
252b5132 | 4303 | |
103f02d3 | 4304 | if (nbuckets > 0) |
252b5132 | 4305 | { |
103f02d3 UD |
4306 | printf (" 0 %-10d (%5.1f%%)\n", |
4307 | counts[0], (counts[0] * 100.0) / nbuckets); | |
4308 | for (si = 1; si <= maxlength; ++si) | |
4309 | { | |
4310 | nzero_counts += counts[si] * si; | |
4311 | printf ("%7d %-10d (%5.1f%%) %5.1f%%\n", | |
4312 | si, counts[si], (counts[si] * 100.0) / nbuckets, | |
4313 | (nzero_counts * 100.0) / nsyms); | |
4314 | } | |
252b5132 RH |
4315 | } |
4316 | ||
4317 | free (counts); | |
4318 | free (lengths); | |
4319 | } | |
4320 | ||
4321 | if (buckets != NULL) | |
4322 | { | |
4323 | free (buckets); | |
4324 | free (chains); | |
4325 | } | |
4326 | ||
4327 | return 1; | |
4328 | } | |
4329 | ||
4330 | static int | |
4331 | process_syminfo (file) | |
b4c96d0d | 4332 | FILE * file ATTRIBUTE_UNUSED; |
252b5132 | 4333 | { |
b4c96d0d | 4334 | unsigned int i; |
252b5132 RH |
4335 | |
4336 | if (dynamic_syminfo == NULL | |
4337 | || !do_dynamic) | |
4338 | /* No syminfo, this is ok. */ | |
4339 | return 1; | |
4340 | ||
4341 | /* There better should be a dynamic symbol section. */ | |
4342 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
4343 | return 0; | |
4344 | ||
4345 | if (dynamic_addr) | |
4346 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
4347 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
4348 | ||
4349 | printf (_(" Num: Name BoundTo Flags\n")); | |
4350 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
4351 | { | |
4352 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
4353 | ||
4354 | printf ("%4d: %-30s ", i, | |
4355 | dynamic_strings + dynamic_symbols[i].st_name); | |
4356 | ||
4357 | switch (dynamic_syminfo[i].si_boundto) | |
4358 | { | |
4359 | case SYMINFO_BT_SELF: | |
4360 | fputs ("SELF ", stdout); | |
4361 | break; | |
4362 | case SYMINFO_BT_PARENT: | |
4363 | fputs ("PARENT ", stdout); | |
4364 | break; | |
4365 | default: | |
4366 | if (dynamic_syminfo[i].si_boundto > 0 | |
4367 | && dynamic_syminfo[i].si_boundto < dynamic_size) | |
4368 | printf ("%-10s ", | |
4369 | dynamic_strings | |
4370 | + dynamic_segment[dynamic_syminfo[i].si_boundto].d_un.d_val); | |
4371 | else | |
4372 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
4373 | break; | |
4374 | } | |
4375 | ||
4376 | if (flags & SYMINFO_FLG_DIRECT) | |
4377 | printf (" DIRECT"); | |
4378 | if (flags & SYMINFO_FLG_PASSTHRU) | |
4379 | printf (" PASSTHRU"); | |
4380 | if (flags & SYMINFO_FLG_COPY) | |
4381 | printf (" COPY"); | |
4382 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
4383 | printf (" LAZYLOAD"); | |
4384 | ||
4385 | puts (""); | |
4386 | } | |
4387 | ||
4388 | return 1; | |
4389 | } | |
4390 | ||
4391 | #ifdef SUPPORT_DISASSEMBLY | |
4392 | static void | |
4393 | disassemble_section (section, file) | |
4394 | Elf32_Internal_Shdr * section; | |
4395 | FILE * file; | |
4396 | { | |
4397 | printf (_("\nAssembly dump of section %s\n"), | |
4398 | SECTION_NAME (section)); | |
4399 | ||
4400 | /* XXX -- to be done --- XXX */ | |
4401 | ||
4402 | return 1; | |
4403 | } | |
4404 | #endif | |
4405 | ||
4406 | static int | |
4407 | dump_section (section, file) | |
4408 | Elf32_Internal_Shdr * section; | |
4409 | FILE * file; | |
4410 | { | |
9ea033b2 NC |
4411 | bfd_size_type bytes; |
4412 | bfd_vma addr; | |
252b5132 RH |
4413 | unsigned char * data; |
4414 | unsigned char * start; | |
4415 | ||
4416 | bytes = section->sh_size; | |
4417 | ||
4418 | if (bytes == 0) | |
4419 | { | |
4420 | printf (_("\nSection '%s' has no data to dump.\n"), | |
4421 | SECTION_NAME (section)); | |
4422 | return 0; | |
4423 | } | |
4424 | else | |
4425 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
4426 | ||
4427 | addr = section->sh_addr; | |
4428 | ||
4429 | GET_DATA_ALLOC (section->sh_offset, bytes, start, unsigned char *, | |
4430 | "section data"); | |
4431 | ||
4432 | data = start; | |
4433 | ||
4434 | while (bytes) | |
4435 | { | |
4436 | int j; | |
4437 | int k; | |
4438 | int lbytes; | |
4439 | ||
4440 | lbytes = (bytes > 16 ? 16 : bytes); | |
4441 | ||
148d3c43 | 4442 | printf (" 0x%8.8lx ", (unsigned long) addr); |
252b5132 RH |
4443 | |
4444 | switch (elf_header.e_ident [EI_DATA]) | |
4445 | { | |
9ea033b2 | 4446 | default: |
252b5132 RH |
4447 | case ELFDATA2LSB: |
4448 | for (j = 15; j >= 0; j --) | |
4449 | { | |
4450 | if (j < lbytes) | |
4451 | printf ("%2.2x", data [j]); | |
4452 | else | |
4453 | printf (" "); | |
4454 | ||
4455 | if (!(j & 0x3)) | |
4456 | printf (" "); | |
4457 | } | |
4458 | break; | |
4459 | ||
4460 | case ELFDATA2MSB: | |
4461 | for (j = 0; j < 16; j++) | |
4462 | { | |
4463 | if (j < lbytes) | |
4464 | printf ("%2.2x", data [j]); | |
4465 | else | |
4466 | printf (" "); | |
4467 | ||
4468 | if ((j & 3) == 3) | |
4469 | printf (" "); | |
4470 | } | |
4471 | break; | |
4472 | } | |
4473 | ||
4474 | for (j = 0; j < lbytes; j++) | |
4475 | { | |
4476 | k = data [j]; | |
4477 | if (k >= ' ' && k < 0x80) | |
4478 | printf ("%c", k); | |
4479 | else | |
4480 | printf ("."); | |
4481 | } | |
4482 | ||
4483 | putchar ('\n'); | |
4484 | ||
4485 | data += lbytes; | |
4486 | addr += lbytes; | |
4487 | bytes -= lbytes; | |
4488 | } | |
4489 | ||
4490 | free (start); | |
4491 | ||
4492 | return 1; | |
4493 | } | |
4494 | ||
4495 | ||
4496 | static unsigned long int | |
4497 | read_leb128 (data, length_return, sign) | |
4498 | unsigned char * data; | |
4499 | int * length_return; | |
4500 | int sign; | |
4501 | { | |
4502 | unsigned long int result = 0; | |
4503 | unsigned int num_read = 0; | |
4504 | int shift = 0; | |
4505 | unsigned char byte; | |
4506 | ||
4507 | do | |
4508 | { | |
4509 | byte = * data ++; | |
4510 | num_read ++; | |
4511 | ||
4512 | result |= (byte & 0x7f) << shift; | |
4513 | ||
4514 | shift += 7; | |
4515 | ||
4516 | } | |
4517 | while (byte & 0x80); | |
4518 | ||
4519 | if (length_return != NULL) | |
4520 | * length_return = num_read; | |
4521 | ||
4522 | if (sign && (shift < 32) && (byte & 0x40)) | |
4523 | result |= -1 << shift; | |
4524 | ||
4525 | return result; | |
4526 | } | |
4527 | ||
4528 | typedef struct State_Machine_Registers | |
4529 | { | |
4530 | unsigned long address; | |
4531 | unsigned int file; | |
4532 | unsigned int line; | |
4533 | unsigned int column; | |
4534 | int is_stmt; | |
4535 | int basic_block; | |
4536 | int end_sequence; | |
4537 | /* This variable hold the number of the last entry seen | |
4538 | in the File Table. */ | |
4539 | unsigned int last_file_entry; | |
4540 | } SMR; | |
4541 | ||
4542 | static SMR state_machine_regs; | |
4543 | ||
4544 | static void | |
4545 | reset_state_machine (is_stmt) | |
4546 | int is_stmt; | |
4547 | { | |
4548 | state_machine_regs.address = 0; | |
4549 | state_machine_regs.file = 1; | |
4550 | state_machine_regs.line = 1; | |
4551 | state_machine_regs.column = 0; | |
4552 | state_machine_regs.is_stmt = is_stmt; | |
4553 | state_machine_regs.basic_block = 0; | |
4554 | state_machine_regs.end_sequence = 0; | |
4555 | state_machine_regs.last_file_entry = 0; | |
4556 | } | |
4557 | ||
4558 | /* Handled an extend line op. Returns true if this is the end | |
4559 | of sequence. */ | |
4560 | static int | |
3590ea00 | 4561 | process_extended_line_op (data, is_stmt, pointer_size) |
252b5132 RH |
4562 | unsigned char * data; |
4563 | int is_stmt; | |
3590ea00 | 4564 | int pointer_size; |
252b5132 RH |
4565 | { |
4566 | unsigned char op_code; | |
4567 | int bytes_read; | |
4568 | unsigned int len; | |
4569 | unsigned char * name; | |
4570 | unsigned long adr; | |
103f02d3 | 4571 | |
252b5132 RH |
4572 | len = read_leb128 (data, & bytes_read, 0); |
4573 | data += bytes_read; | |
4574 | ||
4575 | if (len == 0) | |
4576 | { | |
4577 | warn (_("badly formed extended line op encountered!")); | |
4578 | return bytes_read; | |
4579 | } | |
4580 | ||
4581 | len += bytes_read; | |
4582 | op_code = * data ++; | |
4583 | ||
4584 | printf (_(" Extended opcode %d: "), op_code); | |
103f02d3 | 4585 | |
252b5132 RH |
4586 | switch (op_code) |
4587 | { | |
4588 | case DW_LNE_end_sequence: | |
4589 | printf (_("End of Sequence\n\n")); | |
4590 | reset_state_machine (is_stmt); | |
4591 | break; | |
4592 | ||
4593 | case DW_LNE_set_address: | |
3590ea00 | 4594 | adr = byte_get (data, pointer_size); |
252b5132 RH |
4595 | printf (_("set Address to 0x%lx\n"), adr); |
4596 | state_machine_regs.address = adr; | |
4597 | break; | |
4598 | ||
4599 | case DW_LNE_define_file: | |
4600 | printf (_(" define new File Table entry\n")); | |
4601 | printf (_(" Entry\tDir\tTime\tSize\tName\n")); | |
103f02d3 | 4602 | |
252b5132 RH |
4603 | printf (_(" %d\t"), ++ state_machine_regs.last_file_entry); |
4604 | name = data; | |
4605 | data += strlen (data) + 1; | |
4606 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
4607 | data += bytes_read; | |
4608 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
4609 | data += bytes_read; | |
4610 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
4611 | printf (_("%s\n\n"), name); | |
4612 | break; | |
4613 | ||
4614 | default: | |
4615 | printf (_("UNKNOWN: length %d\n"), len - bytes_read); | |
4616 | break; | |
4617 | } | |
4618 | ||
4619 | return len; | |
4620 | } | |
4621 | ||
3590ea00 NC |
4622 | /* Size of pointers in the .debug_line section. This information is not |
4623 | really present in that section. It's obtained before dumping the debug | |
4624 | sections by doing some pre-scan of the .debug_info section. */ | |
4625 | static int debug_line_pointer_size = 4; | |
252b5132 RH |
4626 | |
4627 | static int | |
4628 | display_debug_lines (section, start, file) | |
4629 | Elf32_Internal_Shdr * section; | |
4630 | unsigned char * start; | |
b4c96d0d | 4631 | FILE * file ATTRIBUTE_UNUSED; |
252b5132 RH |
4632 | { |
4633 | DWARF2_External_LineInfo * external; | |
4634 | DWARF2_Internal_LineInfo info; | |
4635 | unsigned char * standard_opcodes; | |
4636 | unsigned char * data = start; | |
4637 | unsigned char * end = start + section->sh_size; | |
4638 | unsigned char * end_of_sequence; | |
4639 | int i; | |
4640 | ||
4641 | printf (_("\nDump of debug contents of section %s:\n\n"), | |
4642 | SECTION_NAME (section)); | |
4643 | ||
4644 | while (data < end) | |
4645 | { | |
4646 | external = (DWARF2_External_LineInfo *) data; | |
4647 | ||
4648 | /* Check the length of the block. */ | |
4649 | info.li_length = BYTE_GET (external->li_length); | |
4650 | if (info.li_length > section->sh_size) | |
4651 | { | |
4652 | warn | |
4653 | (_("The line info appears to be corrupt - the section is too small\n")); | |
4654 | return 0; | |
4655 | } | |
103f02d3 | 4656 | |
252b5132 RH |
4657 | /* Check its version number. */ |
4658 | info.li_version = BYTE_GET (external->li_version); | |
4659 | if (info.li_version != 2) | |
4660 | { | |
4661 | warn (_("Only DWARF version 2 line info is currently supported.\n")); | |
4662 | return 0; | |
4663 | } | |
103f02d3 | 4664 | |
252b5132 RH |
4665 | info.li_prologue_length = BYTE_GET (external->li_prologue_length); |
4666 | info.li_min_insn_length = BYTE_GET (external->li_min_insn_length); | |
4667 | info.li_default_is_stmt = BYTE_GET (external->li_default_is_stmt); | |
4668 | info.li_line_base = BYTE_GET (external->li_line_base); | |
4669 | info.li_line_range = BYTE_GET (external->li_line_range); | |
4670 | info.li_opcode_base = BYTE_GET (external->li_opcode_base); | |
103f02d3 | 4671 | |
252b5132 RH |
4672 | /* Sign extend the line base field. */ |
4673 | info.li_line_base <<= 24; | |
4674 | info.li_line_base >>= 24; | |
103f02d3 | 4675 | |
252b5132 RH |
4676 | printf (_(" Length: %ld\n"), info.li_length); |
4677 | printf (_(" DWARF Version: %d\n"), info.li_version); | |
4678 | printf (_(" Prolgue Length: %d\n"), info.li_prologue_length); | |
4679 | printf (_(" Minimum Instruction Length: %d\n"), info.li_min_insn_length); | |
4680 | printf (_(" Initial value of 'is_stmt': %d\n"), info.li_default_is_stmt); | |
4681 | printf (_(" Line Base: %d\n"), info.li_line_base); | |
4682 | printf (_(" Line Range: %d\n"), info.li_line_range); | |
4683 | printf (_(" Opcode Base: %d\n"), info.li_opcode_base); | |
4684 | ||
4685 | end_of_sequence = data + info.li_length + sizeof (info.li_length); | |
4686 | ||
4687 | reset_state_machine (info.li_default_is_stmt); | |
103f02d3 | 4688 | |
252b5132 RH |
4689 | /* Display the contents of the Opcodes table. */ |
4690 | standard_opcodes = data + sizeof (* external); | |
103f02d3 | 4691 | |
252b5132 | 4692 | printf (_("\n Opcodes:\n")); |
103f02d3 | 4693 | |
252b5132 | 4694 | for (i = 1; i < info.li_opcode_base; i++) |
7a4b7442 | 4695 | printf (_(" Opcode %d has %d args\n"), i, standard_opcodes[i - 1]); |
103f02d3 | 4696 | |
252b5132 RH |
4697 | /* Display the contents of the Directory table. */ |
4698 | data = standard_opcodes + info.li_opcode_base - 1; | |
103f02d3 | 4699 | |
252b5132 RH |
4700 | if (* data == 0) |
4701 | printf (_("\n The Directory Table is empty.\n")); | |
4702 | else | |
4703 | { | |
4704 | printf (_("\n The Directory Table:\n")); | |
103f02d3 | 4705 | |
252b5132 RH |
4706 | while (* data != 0) |
4707 | { | |
4708 | printf (_(" %s\n"), data); | |
103f02d3 | 4709 | |
252b5132 RH |
4710 | data += strlen (data) + 1; |
4711 | } | |
4712 | } | |
103f02d3 | 4713 | |
252b5132 RH |
4714 | /* Skip the NUL at the end of the table. */ |
4715 | data ++; | |
103f02d3 | 4716 | |
252b5132 RH |
4717 | /* Display the contents of the File Name table. */ |
4718 | if (* data == 0) | |
4719 | printf (_("\n The File Name Table is empty.\n")); | |
4720 | else | |
4721 | { | |
4722 | printf (_("\n The File Name Table:\n")); | |
4723 | printf (_(" Entry\tDir\tTime\tSize\tName\n")); | |
103f02d3 | 4724 | |
252b5132 RH |
4725 | while (* data != 0) |
4726 | { | |
4727 | char * name; | |
4728 | int bytes_read; | |
103f02d3 | 4729 | |
252b5132 RH |
4730 | printf (_(" %d\t"), ++ state_machine_regs.last_file_entry); |
4731 | name = data; | |
103f02d3 | 4732 | |
252b5132 | 4733 | data += strlen (data) + 1; |
103f02d3 | 4734 | |
252b5132 RH |
4735 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); |
4736 | data += bytes_read; | |
4737 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
4738 | data += bytes_read; | |
4739 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
4740 | data += bytes_read; | |
4741 | printf (_("%s\n"), name); | |
4742 | } | |
4743 | } | |
103f02d3 | 4744 | |
252b5132 RH |
4745 | /* Skip the NUL at the end of the table. */ |
4746 | data ++; | |
103f02d3 | 4747 | |
252b5132 RH |
4748 | /* Now display the statements. */ |
4749 | printf (_("\n Line Number Statements:\n")); | |
103f02d3 UD |
4750 | |
4751 | ||
252b5132 RH |
4752 | while (data < end_of_sequence) |
4753 | { | |
4754 | unsigned char op_code; | |
4755 | int adv; | |
4756 | int bytes_read; | |
103f02d3 | 4757 | |
252b5132 | 4758 | op_code = * data ++; |
103f02d3 | 4759 | |
252b5132 RH |
4760 | switch (op_code) |
4761 | { | |
4762 | case DW_LNS_extended_op: | |
3590ea00 NC |
4763 | data += process_extended_line_op (data, info.li_default_is_stmt, |
4764 | debug_line_pointer_size); | |
252b5132 | 4765 | break; |
103f02d3 | 4766 | |
252b5132 RH |
4767 | case DW_LNS_copy: |
4768 | printf (_(" Copy\n")); | |
4769 | break; | |
103f02d3 | 4770 | |
252b5132 RH |
4771 | case DW_LNS_advance_pc: |
4772 | adv = info.li_min_insn_length * read_leb128 (data, & bytes_read, 0); | |
4773 | data += bytes_read; | |
4774 | state_machine_regs.address += adv; | |
4775 | printf (_(" Advance PC by %d to %lx\n"), adv, | |
4776 | state_machine_regs.address); | |
4777 | break; | |
103f02d3 | 4778 | |
252b5132 RH |
4779 | case DW_LNS_advance_line: |
4780 | adv = read_leb128 (data, & bytes_read, 1); | |
4781 | data += bytes_read; | |
4782 | state_machine_regs.line += adv; | |
4783 | printf (_(" Advance Line by %d to %d\n"), adv, | |
4784 | state_machine_regs.line); | |
4785 | break; | |
103f02d3 | 4786 | |
252b5132 RH |
4787 | case DW_LNS_set_file: |
4788 | adv = read_leb128 (data, & bytes_read, 0); | |
4789 | data += bytes_read; | |
4790 | printf (_(" Set File Name to entry %d in the File Name Table\n"), | |
4791 | adv); | |
4792 | state_machine_regs.file = adv; | |
4793 | break; | |
103f02d3 | 4794 | |
252b5132 RH |
4795 | case DW_LNS_set_column: |
4796 | adv = read_leb128 (data, & bytes_read, 0); | |
4797 | data += bytes_read; | |
4798 | printf (_(" Set column to %d\n"), adv); | |
4799 | state_machine_regs.column = adv; | |
4800 | break; | |
103f02d3 | 4801 | |
252b5132 RH |
4802 | case DW_LNS_negate_stmt: |
4803 | adv = state_machine_regs.is_stmt; | |
4804 | adv = ! adv; | |
4805 | printf (_(" Set is_stmt to %d\n"), adv); | |
4806 | state_machine_regs.is_stmt = adv; | |
4807 | break; | |
103f02d3 | 4808 | |
252b5132 RH |
4809 | case DW_LNS_set_basic_block: |
4810 | printf (_(" Set basic block\n")); | |
4811 | state_machine_regs.basic_block = 1; | |
4812 | break; | |
103f02d3 | 4813 | |
252b5132 | 4814 | case DW_LNS_const_add_pc: |
2366453a NC |
4815 | adv = (((255 - info.li_opcode_base) / info.li_line_range) |
4816 | * info.li_min_insn_length); | |
252b5132 RH |
4817 | state_machine_regs.address += adv; |
4818 | printf (_(" Advance PC by constant %d to 0x%lx\n"), adv, | |
4819 | state_machine_regs.address); | |
4820 | break; | |
103f02d3 | 4821 | |
252b5132 RH |
4822 | case DW_LNS_fixed_advance_pc: |
4823 | adv = byte_get (data, 2); | |
4824 | data += 2; | |
4825 | state_machine_regs.address += adv; | |
4826 | printf (_(" Advance PC by fixed size amount %d to 0x%lx\n"), | |
4827 | adv, state_machine_regs.address); | |
4828 | break; | |
103f02d3 | 4829 | |
252b5132 RH |
4830 | default: |
4831 | op_code -= info.li_opcode_base; | |
4832 | adv = (op_code / info.li_line_range) * info.li_min_insn_length; | |
4833 | state_machine_regs.address += adv; | |
4834 | printf (_(" Special opcode %d: advance Address by %d to 0x%lx"), | |
4835 | op_code, adv, state_machine_regs.address); | |
75d74c48 | 4836 | adv = (op_code % info.li_line_range) + info.li_line_base; |
252b5132 RH |
4837 | state_machine_regs.line += adv; |
4838 | printf (_(" and Line by %d to %d\n"), | |
4839 | adv, state_machine_regs.line); | |
4840 | break; | |
4841 | } | |
4842 | } | |
4843 | printf ("\n"); | |
4844 | } | |
103f02d3 | 4845 | |
252b5132 RH |
4846 | return 1; |
4847 | } | |
4848 | ||
4849 | static int | |
4850 | display_debug_pubnames (section, start, file) | |
4851 | Elf32_Internal_Shdr * section; | |
4852 | unsigned char * start; | |
b4c96d0d | 4853 | FILE * file ATTRIBUTE_UNUSED; |
252b5132 RH |
4854 | { |
4855 | DWARF2_External_PubNames * external; | |
4856 | DWARF2_Internal_PubNames pubnames; | |
4857 | unsigned char * end; | |
4858 | ||
4859 | end = start + section->sh_size; | |
4860 | ||
4861 | printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section)); | |
4862 | ||
4863 | while (start < end) | |
4864 | { | |
4865 | unsigned char * data; | |
4866 | unsigned long offset; | |
4867 | ||
4868 | external = (DWARF2_External_PubNames *) start; | |
4869 | ||
4870 | pubnames.pn_length = BYTE_GET (external->pn_length); | |
4871 | pubnames.pn_version = BYTE_GET (external->pn_version); | |
4872 | pubnames.pn_offset = BYTE_GET (external->pn_offset); | |
4873 | pubnames.pn_size = BYTE_GET (external->pn_size); | |
4874 | ||
4875 | data = start + sizeof (* external); | |
4876 | start += pubnames.pn_length + sizeof (external->pn_length); | |
4877 | ||
4878 | if (pubnames.pn_version != 2) | |
4879 | { | |
4880 | warn (_("Only DWARF 2 pubnames are currently supported")); | |
4881 | continue; | |
4882 | } | |
4883 | ||
4884 | printf (_(" Length: %ld\n"), | |
4885 | pubnames.pn_length); | |
4886 | printf (_(" Version: %d\n"), | |
4887 | pubnames.pn_version); | |
4888 | printf (_(" Offset into .debug_info section: %ld\n"), | |
4889 | pubnames.pn_offset); | |
4890 | printf (_(" Size of area in .debug_info section: %ld\n"), | |
4891 | pubnames.pn_size); | |
4892 | ||
4893 | printf (_("\n Offset\tName\n")); | |
4894 | ||
4895 | do | |
4896 | { | |
4897 | offset = byte_get (data, 4); | |
4898 | ||
4899 | if (offset != 0) | |
4900 | { | |
4901 | data += 4; | |
4902 | printf (" %ld\t\t%s\n", offset, data); | |
4903 | data += strlen (data) + 1; | |
4904 | } | |
4905 | } | |
4906 | while (offset != 0); | |
4907 | } | |
4908 | ||
4909 | printf ("\n"); | |
4910 | return 1; | |
4911 | } | |
4912 | ||
4913 | static char * | |
4914 | get_TAG_name (tag) | |
4915 | unsigned long tag; | |
4916 | { | |
4917 | switch (tag) | |
4918 | { | |
4919 | case DW_TAG_padding: return "DW_TAG_padding"; | |
4920 | case DW_TAG_array_type: return "DW_TAG_array_type"; | |
4921 | case DW_TAG_class_type: return "DW_TAG_class_type"; | |
4922 | case DW_TAG_entry_point: return "DW_TAG_entry_point"; | |
4923 | case DW_TAG_enumeration_type: return "DW_TAG_enumeration_type"; | |
4924 | case DW_TAG_formal_parameter: return "DW_TAG_formal_parameter"; | |
4925 | case DW_TAG_imported_declaration: return "DW_TAG_imported_declaration"; | |
4926 | case DW_TAG_label: return "DW_TAG_label"; | |
4927 | case DW_TAG_lexical_block: return "DW_TAG_lexical_block"; | |
4928 | case DW_TAG_member: return "DW_TAG_member"; | |
4929 | case DW_TAG_pointer_type: return "DW_TAG_pointer_type"; | |
4930 | case DW_TAG_reference_type: return "DW_TAG_reference_type"; | |
4931 | case DW_TAG_compile_unit: return "DW_TAG_compile_unit"; | |
4932 | case DW_TAG_string_type: return "DW_TAG_string_type"; | |
4933 | case DW_TAG_structure_type: return "DW_TAG_structure_type"; | |
4934 | case DW_TAG_subroutine_type: return "DW_TAG_subroutine_type"; | |
4935 | case DW_TAG_typedef: return "DW_TAG_typedef"; | |
4936 | case DW_TAG_union_type: return "DW_TAG_union_type"; | |
4937 | case DW_TAG_unspecified_parameters: return "DW_TAG_unspecified_parameters"; | |
4938 | case DW_TAG_variant: return "DW_TAG_variant"; | |
4939 | case DW_TAG_common_block: return "DW_TAG_common_block"; | |
4940 | case DW_TAG_common_inclusion: return "DW_TAG_common_inclusion"; | |
4941 | case DW_TAG_inheritance: return "DW_TAG_inheritance"; | |
4942 | case DW_TAG_inlined_subroutine: return "DW_TAG_inlined_subroutine"; | |
4943 | case DW_TAG_module: return "DW_TAG_module"; | |
4944 | case DW_TAG_ptr_to_member_type: return "DW_TAG_ptr_to_member_type"; | |
4945 | case DW_TAG_set_type: return "DW_TAG_set_type"; | |
4946 | case DW_TAG_subrange_type: return "DW_TAG_subrange_type"; | |
4947 | case DW_TAG_with_stmt: return "DW_TAG_with_stmt"; | |
4948 | case DW_TAG_access_declaration: return "DW_TAG_access_declaration"; | |
4949 | case DW_TAG_base_type: return "DW_TAG_base_type"; | |
4950 | case DW_TAG_catch_block: return "DW_TAG_catch_block"; | |
4951 | case DW_TAG_const_type: return "DW_TAG_const_type"; | |
4952 | case DW_TAG_constant: return "DW_TAG_constant"; | |
4953 | case DW_TAG_enumerator: return "DW_TAG_enumerator"; | |
4954 | case DW_TAG_file_type: return "DW_TAG_file_type"; | |
4955 | case DW_TAG_friend: return "DW_TAG_friend"; | |
4956 | case DW_TAG_namelist: return "DW_TAG_namelist"; | |
4957 | case DW_TAG_namelist_item: return "DW_TAG_namelist_item"; | |
4958 | case DW_TAG_packed_type: return "DW_TAG_packed_type"; | |
4959 | case DW_TAG_subprogram: return "DW_TAG_subprogram"; | |
4960 | case DW_TAG_template_type_param: return "DW_TAG_template_type_param"; | |
4961 | case DW_TAG_template_value_param: return "DW_TAG_template_value_param"; | |
4962 | case DW_TAG_thrown_type: return "DW_TAG_thrown_type"; | |
4963 | case DW_TAG_try_block: return "DW_TAG_try_block"; | |
4964 | case DW_TAG_variant_part: return "DW_TAG_variant_part"; | |
4965 | case DW_TAG_variable: return "DW_TAG_variable"; | |
4966 | case DW_TAG_volatile_type: return "DW_TAG_volatile_type"; | |
4967 | case DW_TAG_MIPS_loop: return "DW_TAG_MIPS_loop"; | |
4968 | case DW_TAG_format_label: return "DW_TAG_format_label"; | |
4969 | case DW_TAG_function_template: return "DW_TAG_function_template"; | |
4970 | case DW_TAG_class_template: return "DW_TAG_class_template"; | |
4971 | default: | |
4972 | { | |
4973 | static char buffer [100]; | |
4974 | ||
4975 | sprintf (buffer, _("Unknown TAG value: %lx"), tag); | |
4976 | return buffer; | |
4977 | } | |
4978 | } | |
4979 | } | |
4980 | ||
4981 | static char * | |
4982 | get_AT_name (attribute) | |
4983 | unsigned long attribute; | |
4984 | { | |
4985 | switch (attribute) | |
4986 | { | |
4987 | case DW_AT_sibling: return "DW_AT_sibling"; | |
4988 | case DW_AT_location: return "DW_AT_location"; | |
4989 | case DW_AT_name: return "DW_AT_name"; | |
4990 | case DW_AT_ordering: return "DW_AT_ordering"; | |
4991 | case DW_AT_subscr_data: return "DW_AT_subscr_data"; | |
4992 | case DW_AT_byte_size: return "DW_AT_byte_size"; | |
4993 | case DW_AT_bit_offset: return "DW_AT_bit_offset"; | |
4994 | case DW_AT_bit_size: return "DW_AT_bit_size"; | |
4995 | case DW_AT_element_list: return "DW_AT_element_list"; | |
4996 | case DW_AT_stmt_list: return "DW_AT_stmt_list"; | |
4997 | case DW_AT_low_pc: return "DW_AT_low_pc"; | |
4998 | case DW_AT_high_pc: return "DW_AT_high_pc"; | |
4999 | case DW_AT_language: return "DW_AT_language"; | |
5000 | case DW_AT_member: return "DW_AT_member"; | |
5001 | case DW_AT_discr: return "DW_AT_discr"; | |
5002 | case DW_AT_discr_value: return "DW_AT_discr_value"; | |
5003 | case DW_AT_visibility: return "DW_AT_visibility"; | |
5004 | case DW_AT_import: return "DW_AT_import"; | |
5005 | case DW_AT_string_length: return "DW_AT_string_length"; | |
5006 | case DW_AT_common_reference: return "DW_AT_common_reference"; | |
5007 | case DW_AT_comp_dir: return "DW_AT_comp_dir"; | |
5008 | case DW_AT_const_value: return "DW_AT_const_value"; | |
5009 | case DW_AT_containing_type: return "DW_AT_containing_type"; | |
5010 | case DW_AT_default_value: return "DW_AT_default_value"; | |
5011 | case DW_AT_inline: return "DW_AT_inline"; | |
5012 | case DW_AT_is_optional: return "DW_AT_is_optional"; | |
5013 | case DW_AT_lower_bound: return "DW_AT_lower_bound"; | |
5014 | case DW_AT_producer: return "DW_AT_producer"; | |
5015 | case DW_AT_prototyped: return "DW_AT_prototyped"; | |
5016 | case DW_AT_return_addr: return "DW_AT_return_addr"; | |
5017 | case DW_AT_start_scope: return "DW_AT_start_scope"; | |
5018 | case DW_AT_stride_size: return "DW_AT_stride_size"; | |
5019 | case DW_AT_upper_bound: return "DW_AT_upper_bound"; | |
5020 | case DW_AT_abstract_origin: return "DW_AT_abstract_origin"; | |
5021 | case DW_AT_accessibility: return "DW_AT_accessibility"; | |
5022 | case DW_AT_address_class: return "DW_AT_address_class"; | |
5023 | case DW_AT_artificial: return "DW_AT_artificial"; | |
5024 | case DW_AT_base_types: return "DW_AT_base_types"; | |
5025 | case DW_AT_calling_convention: return "DW_AT_calling_convention"; | |
5026 | case DW_AT_count: return "DW_AT_count"; | |
5027 | case DW_AT_data_member_location: return "DW_AT_data_member_location"; | |
5028 | case DW_AT_decl_column: return "DW_AT_decl_column"; | |
5029 | case DW_AT_decl_file: return "DW_AT_decl_file"; | |
5030 | case DW_AT_decl_line: return "DW_AT_decl_line"; | |
5031 | case DW_AT_declaration: return "DW_AT_declaration"; | |
5032 | case DW_AT_discr_list: return "DW_AT_discr_list"; | |
5033 | case DW_AT_encoding: return "DW_AT_encoding"; | |
5034 | case DW_AT_external: return "DW_AT_external"; | |
5035 | case DW_AT_frame_base: return "DW_AT_frame_base"; | |
5036 | case DW_AT_friend: return "DW_AT_friend"; | |
5037 | case DW_AT_identifier_case: return "DW_AT_identifier_case"; | |
5038 | case DW_AT_macro_info: return "DW_AT_macro_info"; | |
5039 | case DW_AT_namelist_items: return "DW_AT_namelist_items"; | |
5040 | case DW_AT_priority: return "DW_AT_priority"; | |
5041 | case DW_AT_segment: return "DW_AT_segment"; | |
5042 | case DW_AT_specification: return "DW_AT_specification"; | |
5043 | case DW_AT_static_link: return "DW_AT_static_link"; | |
5044 | case DW_AT_type: return "DW_AT_type"; | |
5045 | case DW_AT_use_location: return "DW_AT_use_location"; | |
5046 | case DW_AT_variable_parameter: return "DW_AT_variable_parameter"; | |
5047 | case DW_AT_virtuality: return "DW_AT_virtuality"; | |
5048 | case DW_AT_vtable_elem_location: return "DW_AT_vtable_elem_location"; | |
5049 | case DW_AT_MIPS_fde: return "DW_AT_MIPS_fde"; | |
5050 | case DW_AT_MIPS_loop_begin: return "DW_AT_MIPS_loop_begin"; | |
5051 | case DW_AT_MIPS_tail_loop_begin: return "DW_AT_MIPS_tail_loop_begin"; | |
5052 | case DW_AT_MIPS_epilog_begin: return "DW_AT_MIPS_epilog_begin"; | |
5053 | case DW_AT_MIPS_loop_unroll_factor: return "DW_AT_MIPS_loop_unroll_factor"; | |
5054 | case DW_AT_MIPS_software_pipeline_depth: return "DW_AT_MIPS_software_pipeline_depth"; | |
5055 | case DW_AT_MIPS_linkage_name: return "DW_AT_MIPS_linkage_name"; | |
5056 | case DW_AT_MIPS_stride: return "DW_AT_MIPS_stride"; | |
5057 | case DW_AT_MIPS_abstract_name: return "DW_AT_MIPS_abstract_name"; | |
5058 | case DW_AT_MIPS_clone_origin: return "DW_AT_MIPS_clone_origin"; | |
5059 | case DW_AT_MIPS_has_inlines: return "DW_AT_MIPS_has_inlines"; | |
5060 | case DW_AT_sf_names: return "DW_AT_sf_names"; | |
5061 | case DW_AT_src_info: return "DW_AT_src_info"; | |
5062 | case DW_AT_mac_info: return "DW_AT_mac_info"; | |
5063 | case DW_AT_src_coords: return "DW_AT_src_coords"; | |
5064 | case DW_AT_body_begin: return "DW_AT_body_begin"; | |
5065 | case DW_AT_body_end: return "DW_AT_body_end"; | |
5066 | default: | |
5067 | { | |
5068 | static char buffer [100]; | |
5069 | ||
5070 | sprintf (buffer, _("Unknown AT value: %lx"), attribute); | |
5071 | return buffer; | |
5072 | } | |
5073 | } | |
5074 | } | |
5075 | ||
5076 | static char * | |
5077 | get_FORM_name (form) | |
5078 | unsigned long form; | |
5079 | { | |
5080 | switch (form) | |
5081 | { | |
5082 | case DW_FORM_addr: return "DW_FORM_addr"; | |
5083 | case DW_FORM_block2: return "DW_FORM_block2"; | |
5084 | case DW_FORM_block4: return "DW_FORM_block4"; | |
5085 | case DW_FORM_data2: return "DW_FORM_data2"; | |
5086 | case DW_FORM_data4: return "DW_FORM_data4"; | |
5087 | case DW_FORM_data8: return "DW_FORM_data8"; | |
5088 | case DW_FORM_string: return "DW_FORM_string"; | |
5089 | case DW_FORM_block: return "DW_FORM_block"; | |
5090 | case DW_FORM_block1: return "DW_FORM_block1"; | |
5091 | case DW_FORM_data1: return "DW_FORM_data1"; | |
5092 | case DW_FORM_flag: return "DW_FORM_flag"; | |
5093 | case DW_FORM_sdata: return "DW_FORM_sdata"; | |
5094 | case DW_FORM_strp: return "DW_FORM_strp"; | |
5095 | case DW_FORM_udata: return "DW_FORM_udata"; | |
5096 | case DW_FORM_ref_addr: return "DW_FORM_ref_addr"; | |
5097 | case DW_FORM_ref1: return "DW_FORM_ref1"; | |
5098 | case DW_FORM_ref2: return "DW_FORM_ref2"; | |
5099 | case DW_FORM_ref4: return "DW_FORM_ref4"; | |
5100 | case DW_FORM_ref8: return "DW_FORM_ref8"; | |
5101 | case DW_FORM_ref_udata: return "DW_FORM_ref_udata"; | |
5102 | case DW_FORM_indirect: return "DW_FORM_indirect"; | |
5103 | default: | |
5104 | { | |
5105 | static char buffer [100]; | |
5106 | ||
5107 | sprintf (buffer, _("Unknown FORM value: %lx"), form); | |
5108 | return buffer; | |
5109 | } | |
5110 | } | |
5111 | } | |
5112 | ||
5113 | /* FIXME: There are better and more effiecint ways to handle | |
5114 | these structures. For now though, I just want something that | |
5115 | is simple to implement. */ | |
5116 | typedef struct abbrev_attr | |
5117 | { | |
5118 | unsigned long attribute; | |
5119 | unsigned long form; | |
5120 | struct abbrev_attr * next; | |
5121 | } | |
5122 | abbrev_attr; | |
5123 | ||
5124 | typedef struct abbrev_entry | |
5125 | { | |
5126 | unsigned long entry; | |
5127 | unsigned long tag; | |
5128 | int children; | |
5129 | struct abbrev_attr * first_attr; | |
5130 | struct abbrev_attr * last_attr; | |
5131 | struct abbrev_entry * next; | |
5132 | } | |
5133 | abbrev_entry; | |
5134 | ||
5135 | static abbrev_entry * first_abbrev = NULL; | |
5136 | static abbrev_entry * last_abbrev = NULL; | |
5137 | ||
5138 | static void | |
5139 | free_abbrevs PARAMS ((void)) | |
5140 | { | |
5141 | abbrev_entry * abbrev; | |
5142 | ||
5143 | for (abbrev = first_abbrev; abbrev;) | |
5144 | { | |
5145 | abbrev_entry * next = abbrev->next; | |
5146 | abbrev_attr * attr; | |
5147 | ||
5148 | for (attr = abbrev->first_attr; attr;) | |
5149 | { | |
5150 | abbrev_attr * next = attr->next; | |
5151 | ||
5152 | free (attr); | |
5153 | attr = next; | |
5154 | } | |
5155 | ||
5156 | free (abbrev); | |
5157 | abbrev = next; | |
5158 | } | |
5159 | ||
5160 | last_abbrev = first_abbrev = NULL; | |
5161 | } | |
5162 | ||
5163 | static void | |
5164 | add_abbrev (number, tag, children) | |
5165 | unsigned long number; | |
5166 | unsigned long tag; | |
5167 | int children; | |
5168 | { | |
5169 | abbrev_entry * entry; | |
5170 | ||
5171 | entry = (abbrev_entry *) malloc (sizeof (* entry)); | |
5172 | ||
5173 | if (entry == NULL) | |
5174 | /* ugg */ | |
5175 | return; | |
5176 | ||
5177 | entry->entry = number; | |
5178 | entry->tag = tag; | |
5179 | entry->children = children; | |
5180 | entry->first_attr = NULL; | |
5181 | entry->last_attr = NULL; | |
5182 | entry->next = NULL; | |
5183 | ||
5184 | if (first_abbrev == NULL) | |
5185 | first_abbrev = entry; | |
5186 | else | |
5187 | last_abbrev->next = entry; | |
5188 | ||
5189 | last_abbrev = entry; | |
5190 | } | |
5191 | ||
5192 | static void | |
5193 | add_abbrev_attr (attribute, form) | |
5194 | unsigned long attribute; | |
5195 | unsigned long form; | |
5196 | { | |
5197 | abbrev_attr * attr; | |
5198 | ||
5199 | attr = (abbrev_attr *) malloc (sizeof (* attr)); | |
5200 | ||
5201 | if (attr == NULL) | |
5202 | /* ugg */ | |
5203 | return; | |
5204 | ||
5205 | attr->attribute = attribute; | |
5206 | attr->form = form; | |
5207 | attr->next = NULL; | |
5208 | ||
5209 | if (last_abbrev->first_attr == NULL) | |
5210 | last_abbrev->first_attr = attr; | |
5211 | else | |
5212 | last_abbrev->last_attr->next = attr; | |
5213 | ||
5214 | last_abbrev->last_attr = attr; | |
5215 | } | |
5216 | ||
5217 | /* Processes the (partial) contents of a .debug_abbrev section. | |
5218 | Returns NULL if the end of the section was encountered. | |
5219 | Returns the address after the last byte read if the end of | |
5220 | an abbreviation set was found. */ | |
5221 | ||
5222 | static unsigned char * | |
5223 | process_abbrev_section (start, end) | |
5224 | unsigned char * start; | |
5225 | unsigned char * end; | |
5226 | { | |
5227 | if (first_abbrev != NULL) | |
5228 | return NULL; | |
5229 | ||
5230 | while (start < end) | |
5231 | { | |
5232 | int bytes_read; | |
5233 | unsigned long entry; | |
5234 | unsigned long tag; | |
5235 | unsigned long attribute; | |
5236 | int children; | |
5237 | ||
5238 | entry = read_leb128 (start, & bytes_read, 0); | |
5239 | start += bytes_read; | |
5240 | ||
a3f779db NC |
5241 | /* A single zero is supposed to end the section according |
5242 | to the standard. If there's more, then signal that to | |
5243 | the caller. */ | |
252b5132 | 5244 | if (entry == 0) |
a3f779db | 5245 | return start == end ? NULL : start; |
252b5132 RH |
5246 | |
5247 | tag = read_leb128 (start, & bytes_read, 0); | |
5248 | start += bytes_read; | |
5249 | ||
5250 | children = * start ++; | |
5251 | ||
5252 | add_abbrev (entry, tag, children); | |
5253 | ||
5254 | do | |
5255 | { | |
5256 | unsigned long form; | |
5257 | ||
5258 | attribute = read_leb128 (start, & bytes_read, 0); | |
5259 | start += bytes_read; | |
5260 | ||
5261 | form = read_leb128 (start, & bytes_read, 0); | |
5262 | start += bytes_read; | |
5263 | ||
5264 | if (attribute != 0) | |
5265 | add_abbrev_attr (attribute, form); | |
5266 | } | |
5267 | while (attribute != 0); | |
5268 | } | |
5269 | ||
5270 | return NULL; | |
5271 | } | |
5272 | ||
5273 | ||
5274 | static int | |
5275 | display_debug_abbrev (section, start, file) | |
5276 | Elf32_Internal_Shdr * section; | |
5277 | unsigned char * start; | |
b4c96d0d | 5278 | FILE * file ATTRIBUTE_UNUSED; |
252b5132 RH |
5279 | { |
5280 | abbrev_entry * entry; | |
5281 | unsigned char * end = start + section->sh_size; | |
5282 | ||
5283 | printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section)); | |
5284 | ||
5285 | do | |
5286 | { | |
5287 | start = process_abbrev_section (start, end); | |
5288 | ||
5289 | printf (_(" Number TAG\n")); | |
5290 | ||
5291 | for (entry = first_abbrev; entry; entry = entry->next) | |
5292 | { | |
5293 | abbrev_attr * attr; | |
5294 | ||
5295 | printf (_(" %ld %s [%s]\n"), | |
5296 | entry->entry, | |
5297 | get_TAG_name (entry->tag), | |
5298 | entry->children ? _("has children") : _("no children")); | |
5299 | ||
5300 | for (attr = entry->first_attr; attr; attr = attr->next) | |
5301 | { | |
5302 | printf (_(" %-18s %s\n"), | |
5303 | get_AT_name (attr->attribute), | |
5304 | get_FORM_name (attr->form)); | |
5305 | } | |
5306 | } | |
5307 | } | |
5308 | while (start); | |
5309 | ||
5310 | printf ("\n"); | |
5311 | ||
5312 | return 1; | |
5313 | } | |
5314 | ||
5315 | ||
5316 | static unsigned char * | |
5317 | display_block (data, length) | |
5318 | unsigned char * data; | |
5319 | unsigned long length; | |
5320 | { | |
5321 | printf (_(" %lu byte block: "), length); | |
5322 | ||
5323 | while (length --) | |
148d3c43 | 5324 | printf ("%lx ", (unsigned long) byte_get (data ++, 1)); |
252b5132 RH |
5325 | |
5326 | return data; | |
5327 | } | |
5328 | ||
5329 | static void | |
5330 | decode_location_expression (data, pointer_size) | |
5331 | unsigned char * data; | |
5332 | unsigned int pointer_size; | |
5333 | { | |
5334 | unsigned char op; | |
5335 | int bytes_read; | |
148d3c43 | 5336 | unsigned long uvalue; |
252b5132 RH |
5337 | |
5338 | op = * data ++; | |
5339 | ||
5340 | switch (op) | |
5341 | { | |
148d3c43 AS |
5342 | case DW_OP_addr: |
5343 | printf ("DW_OP_addr: %lx", (unsigned long) byte_get (data, pointer_size)); | |
5344 | break; | |
5345 | case DW_OP_deref: | |
5346 | printf ("DW_OP_deref"); | |
5347 | break; | |
5348 | case DW_OP_const1u: | |
5349 | printf ("DW_OP_const1u: %lu", (unsigned long) byte_get (data, 1)); | |
5350 | break; | |
5351 | case DW_OP_const1s: | |
5352 | printf ("DW_OP_const1s: %ld", (long) byte_get (data, 1)); | |
5353 | break; | |
5354 | case DW_OP_const2u: | |
5355 | printf ("DW_OP_const2u: %lu", (unsigned long) byte_get (data, 2)); | |
5356 | break; | |
5357 | case DW_OP_const2s: | |
5358 | printf ("DW_OP_const2s: %ld", (long) byte_get (data, 2)); | |
5359 | break; | |
5360 | case DW_OP_const4u: | |
5361 | printf ("DW_OP_const4u: %lu", (unsigned long) byte_get (data, 4)); | |
5362 | break; | |
5363 | case DW_OP_const4s: | |
5364 | printf ("DW_OP_const4s: %ld", (long) byte_get (data, 4)); | |
5365 | break; | |
5366 | case DW_OP_const8u: | |
5367 | printf ("DW_OP_const8u: %lu %lu", (unsigned long) byte_get (data, 4), | |
5368 | (unsigned long) byte_get (data + 4, 4)); | |
5369 | break; | |
5370 | case DW_OP_const8s: | |
5371 | printf ("DW_OP_const8s: %ld %ld", (long) byte_get (data, 4), | |
5372 | (long) byte_get (data + 4, 4)); | |
5373 | break; | |
5374 | case DW_OP_constu: | |
5375 | printf ("DW_OP_constu: %lu", read_leb128 (data, NULL, 0)); | |
5376 | break; | |
5377 | case DW_OP_consts: | |
5378 | printf ("DW_OP_consts: %ld", read_leb128 (data, NULL, 1)); | |
5379 | break; | |
5380 | case DW_OP_dup: | |
5381 | printf ("DW_OP_dup"); | |
5382 | break; | |
5383 | case DW_OP_drop: | |
5384 | printf ("DW_OP_drop"); | |
5385 | break; | |
5386 | case DW_OP_over: | |
5387 | printf ("DW_OP_over"); | |
5388 | break; | |
5389 | case DW_OP_pick: | |
5390 | printf ("DW_OP_pick: %ld", (unsigned long) byte_get (data, 1)); | |
5391 | break; | |
5392 | case DW_OP_swap: | |
5393 | printf ("DW_OP_swap"); | |
5394 | break; | |
5395 | case DW_OP_rot: | |
5396 | printf ("DW_OP_rot"); | |
5397 | break; | |
5398 | case DW_OP_xderef: | |
5399 | printf ("DW_OP_xderef"); | |
5400 | break; | |
5401 | case DW_OP_abs: | |
5402 | printf ("DW_OP_abs"); | |
5403 | break; | |
5404 | case DW_OP_and: | |
5405 | printf ("DW_OP_and"); | |
5406 | break; | |
5407 | case DW_OP_div: | |
5408 | printf ("DW_OP_div"); | |
5409 | break; | |
5410 | case DW_OP_minus: | |
5411 | printf ("DW_OP_minus"); | |
5412 | break; | |
5413 | case DW_OP_mod: | |
5414 | printf ("DW_OP_mod"); | |
5415 | break; | |
5416 | case DW_OP_mul: | |
5417 | printf ("DW_OP_mul"); | |
5418 | break; | |
5419 | case DW_OP_neg: | |
5420 | printf ("DW_OP_neg"); | |
5421 | break; | |
5422 | case DW_OP_not: | |
5423 | printf ("DW_OP_not"); | |
5424 | break; | |
5425 | case DW_OP_or: | |
5426 | printf ("DW_OP_or"); | |
5427 | break; | |
5428 | case DW_OP_plus: | |
5429 | printf ("DW_OP_plus"); | |
5430 | break; | |
5431 | case DW_OP_plus_uconst: | |
5432 | printf ("DW_OP_plus_uconst: %lu", read_leb128 (data, NULL, 0)); | |
5433 | break; | |
5434 | case DW_OP_shl: | |
5435 | printf ("DW_OP_shl"); | |
5436 | break; | |
5437 | case DW_OP_shr: | |
5438 | printf ("DW_OP_shr"); | |
5439 | break; | |
5440 | case DW_OP_shra: | |
5441 | printf ("DW_OP_shra"); | |
5442 | break; | |
5443 | case DW_OP_xor: | |
5444 | printf ("DW_OP_xor"); | |
5445 | break; | |
5446 | case DW_OP_bra: | |
789be9f7 | 5447 | printf ("DW_OP_bra: %ld", (long) byte_get (data, 2)); |
148d3c43 AS |
5448 | break; |
5449 | case DW_OP_eq: | |
5450 | printf ("DW_OP_eq"); | |
5451 | break; | |
5452 | case DW_OP_ge: | |
5453 | printf ("DW_OP_ge"); | |
5454 | break; | |
5455 | case DW_OP_gt: | |
5456 | printf ("DW_OP_gt"); | |
5457 | break; | |
5458 | case DW_OP_le: | |
5459 | printf ("DW_OP_le"); | |
5460 | break; | |
5461 | case DW_OP_lt: | |
5462 | printf ("DW_OP_lt"); | |
5463 | break; | |
5464 | case DW_OP_ne: | |
5465 | printf ("DW_OP_ne"); | |
5466 | break; | |
5467 | case DW_OP_skip: | |
5468 | printf ("DW_OP_skip: %ld", (long) byte_get (data, 2)); | |
5469 | break; | |
5470 | case DW_OP_lit0: | |
5471 | printf ("DW_OP_lit0"); | |
5472 | break; | |
5473 | case DW_OP_lit1: | |
5474 | printf ("DW_OP_lit1"); | |
5475 | break; | |
5476 | case DW_OP_lit2: | |
5477 | printf ("DW_OP_lit2"); | |
5478 | break; | |
5479 | case DW_OP_lit3: | |
5480 | printf ("DW_OP_lit3"); | |
5481 | break; | |
5482 | case DW_OP_lit4: | |
5483 | printf ("DW_OP_lit4"); | |
5484 | break; | |
5485 | case DW_OP_lit5: | |
5486 | printf ("DW_OP_lit5"); | |
5487 | break; | |
5488 | case DW_OP_lit6: | |
5489 | printf ("DW_OP_lit6"); | |
5490 | break; | |
5491 | case DW_OP_lit7: | |
5492 | printf ("DW_OP_lit7"); | |
5493 | break; | |
5494 | case DW_OP_lit8: | |
5495 | printf ("DW_OP_lit8"); | |
5496 | break; | |
5497 | case DW_OP_lit9: | |
5498 | printf ("DW_OP_lit9"); | |
5499 | break; | |
5500 | case DW_OP_lit10: | |
5501 | printf ("DW_OP_lit10"); | |
5502 | break; | |
5503 | case DW_OP_lit11: | |
5504 | printf ("DW_OP_lit11"); | |
5505 | break; | |
5506 | case DW_OP_lit12: | |
5507 | printf ("DW_OP_lit12"); | |
5508 | break; | |
5509 | case DW_OP_lit13: | |
5510 | printf ("DW_OP_lit13"); | |
5511 | break; | |
5512 | case DW_OP_lit14: | |
5513 | printf ("DW_OP_lit14"); | |
5514 | break; | |
5515 | case DW_OP_lit15: | |
5516 | printf ("DW_OP_lit15"); | |
5517 | break; | |
5518 | case DW_OP_lit16: | |
5519 | printf ("DW_OP_lit16"); | |
5520 | break; | |
5521 | case DW_OP_lit17: | |
5522 | printf ("DW_OP_lit17"); | |
5523 | break; | |
5524 | case DW_OP_lit18: | |
5525 | printf ("DW_OP_lit18"); | |
5526 | break; | |
5527 | case DW_OP_lit19: | |
5528 | printf ("DW_OP_lit19"); | |
5529 | break; | |
5530 | case DW_OP_lit20: | |
5531 | printf ("DW_OP_lit20"); | |
5532 | break; | |
5533 | case DW_OP_lit21: | |
5534 | printf ("DW_OP_lit21"); | |
5535 | break; | |
5536 | case DW_OP_lit22: | |
5537 | printf ("DW_OP_lit22"); | |
5538 | break; | |
5539 | case DW_OP_lit23: | |
5540 | printf ("DW_OP_lit23"); | |
5541 | break; | |
5542 | case DW_OP_lit24: | |
5543 | printf ("DW_OP_lit24"); | |
5544 | break; | |
5545 | case DW_OP_lit25: | |
5546 | printf ("DW_OP_lit25"); | |
5547 | break; | |
5548 | case DW_OP_lit26: | |
5549 | printf ("DW_OP_lit26"); | |
5550 | break; | |
5551 | case DW_OP_lit27: | |
5552 | printf ("DW_OP_lit27"); | |
5553 | break; | |
5554 | case DW_OP_lit28: | |
5555 | printf ("DW_OP_lit28"); | |
5556 | break; | |
5557 | case DW_OP_lit29: | |
5558 | printf ("DW_OP_lit29"); | |
5559 | break; | |
5560 | case DW_OP_lit30: | |
5561 | printf ("DW_OP_lit30"); | |
5562 | break; | |
5563 | case DW_OP_lit31: | |
5564 | printf ("DW_OP_lit31"); | |
5565 | break; | |
5566 | case DW_OP_reg0: | |
5567 | printf ("DW_OP_reg0"); | |
5568 | break; | |
5569 | case DW_OP_reg1: | |
5570 | printf ("DW_OP_reg1"); | |
5571 | break; | |
5572 | case DW_OP_reg2: | |
5573 | printf ("DW_OP_reg2"); | |
5574 | break; | |
5575 | case DW_OP_reg3: | |
5576 | printf ("DW_OP_reg3"); | |
5577 | break; | |
5578 | case DW_OP_reg4: | |
5579 | printf ("DW_OP_reg4"); | |
5580 | break; | |
5581 | case DW_OP_reg5: | |
5582 | printf ("DW_OP_reg5"); | |
5583 | break; | |
5584 | case DW_OP_reg6: | |
5585 | printf ("DW_OP_reg6"); | |
5586 | break; | |
5587 | case DW_OP_reg7: | |
5588 | printf ("DW_OP_reg7"); | |
5589 | break; | |
5590 | case DW_OP_reg8: | |
5591 | printf ("DW_OP_reg8"); | |
5592 | break; | |
5593 | case DW_OP_reg9: | |
5594 | printf ("DW_OP_reg9"); | |
5595 | break; | |
5596 | case DW_OP_reg10: | |
5597 | printf ("DW_OP_reg10"); | |
5598 | break; | |
5599 | case DW_OP_reg11: | |
5600 | printf ("DW_OP_reg11"); | |
5601 | break; | |
5602 | case DW_OP_reg12: | |
5603 | printf ("DW_OP_reg12"); | |
5604 | break; | |
5605 | case DW_OP_reg13: | |
5606 | printf ("DW_OP_reg13"); | |
5607 | break; | |
5608 | case DW_OP_reg14: | |
5609 | printf ("DW_OP_reg14"); | |
5610 | break; | |
5611 | case DW_OP_reg15: | |
5612 | printf ("DW_OP_reg15"); | |
5613 | break; | |
5614 | case DW_OP_reg16: | |
5615 | printf ("DW_OP_reg16"); | |
5616 | break; | |
5617 | case DW_OP_reg17: | |
5618 | printf ("DW_OP_reg17"); | |
5619 | break; | |
5620 | case DW_OP_reg18: | |
5621 | printf ("DW_OP_reg18"); | |
5622 | break; | |
5623 | case DW_OP_reg19: | |
5624 | printf ("DW_OP_reg19"); | |
5625 | break; | |
5626 | case DW_OP_reg20: | |
5627 | printf ("DW_OP_reg20"); | |
5628 | break; | |
5629 | case DW_OP_reg21: | |
5630 | printf ("DW_OP_reg21"); | |
5631 | break; | |
5632 | case DW_OP_reg22: | |
5633 | printf ("DW_OP_reg22"); | |
5634 | break; | |
5635 | case DW_OP_reg23: | |
5636 | printf ("DW_OP_reg23"); | |
5637 | break; | |
5638 | case DW_OP_reg24: | |
5639 | printf ("DW_OP_reg24"); | |
5640 | break; | |
5641 | case DW_OP_reg25: | |
5642 | printf ("DW_OP_reg25"); | |
5643 | break; | |
5644 | case DW_OP_reg26: | |
5645 | printf ("DW_OP_reg26"); | |
5646 | break; | |
5647 | case DW_OP_reg27: | |
5648 | printf ("DW_OP_reg27"); | |
5649 | break; | |
5650 | case DW_OP_reg28: | |
5651 | printf ("DW_OP_reg28"); | |
5652 | break; | |
5653 | case DW_OP_reg29: | |
5654 | printf ("DW_OP_reg29"); | |
5655 | break; | |
5656 | case DW_OP_reg30: | |
5657 | printf ("DW_OP_reg30"); | |
5658 | break; | |
5659 | case DW_OP_reg31: | |
5660 | printf ("DW_OP_reg31"); | |
5661 | break; | |
5662 | case DW_OP_breg0: | |
5663 | printf ("DW_OP_breg0: %ld", read_leb128 (data, NULL, 1)); | |
5664 | break; | |
5665 | case DW_OP_breg1: | |
5666 | printf ("DW_OP_breg1: %ld", read_leb128 (data, NULL, 1)); | |
5667 | break; | |
5668 | case DW_OP_breg2: | |
5669 | printf ("DW_OP_breg2: %ld", read_leb128 (data, NULL, 1)); | |
5670 | break; | |
5671 | case DW_OP_breg3: | |
5672 | printf ("DW_OP_breg3: %ld", read_leb128 (data, NULL, 1)); | |
5673 | break; | |
5674 | case DW_OP_breg4: | |
5675 | printf ("DW_OP_breg4: %ld", read_leb128 (data, NULL, 1)); | |
5676 | break; | |
5677 | case DW_OP_breg5: | |
5678 | printf ("DW_OP_breg5: %ld", read_leb128 (data, NULL, 1)); | |
5679 | break; | |
5680 | case DW_OP_breg6: | |
5681 | printf ("DW_OP_breg6: %ld", read_leb128 (data, NULL, 1)); | |
5682 | break; | |
5683 | case DW_OP_breg7: | |
5684 | printf ("DW_OP_breg7: %ld", read_leb128 (data, NULL, 1)); | |
5685 | break; | |
5686 | case DW_OP_breg8: | |
5687 | printf ("DW_OP_breg8: %ld", read_leb128 (data, NULL, 1)); | |
5688 | break; | |
5689 | case DW_OP_breg9: | |
5690 | printf ("DW_OP_breg9: %ld", read_leb128 (data, NULL, 1)); | |
5691 | break; | |
5692 | case DW_OP_breg10: | |
5693 | printf ("DW_OP_breg10: %ld", read_leb128 (data, NULL, 1)); | |
5694 | break; | |
5695 | case DW_OP_breg11: | |
5696 | printf ("DW_OP_breg11: %ld", read_leb128 (data, NULL, 1)); | |
5697 | break; | |
5698 | case DW_OP_breg12: | |
5699 | printf ("DW_OP_breg12: %ld", read_leb128 (data, NULL, 1)); | |
5700 | break; | |
5701 | case DW_OP_breg13: | |
5702 | printf ("DW_OP_breg13: %ld", read_leb128 (data, NULL, 1)); | |
5703 | break; | |
5704 | case DW_OP_breg14: | |
5705 | printf ("DW_OP_breg14: %ld", read_leb128 (data, NULL, 1)); | |
5706 | break; | |
5707 | case DW_OP_breg15: | |
5708 | printf ("DW_OP_breg15: %ld", read_leb128 (data, NULL, 1)); | |
5709 | break; | |
5710 | case DW_OP_breg16: | |
5711 | printf ("DW_OP_breg16: %ld", read_leb128 (data, NULL, 1)); | |
5712 | break; | |
5713 | case DW_OP_breg17: | |
5714 | printf ("DW_OP_breg17: %ld", read_leb128 (data, NULL, 1)); | |
5715 | break; | |
5716 | case DW_OP_breg18: | |
5717 | printf ("DW_OP_breg18: %ld", read_leb128 (data, NULL, 1)); | |
5718 | break; | |
5719 | case DW_OP_breg19: | |
5720 | printf ("DW_OP_breg19: %ld", read_leb128 (data, NULL, 1)); | |
5721 | break; | |
5722 | case DW_OP_breg20: | |
5723 | printf ("DW_OP_breg20: %ld", read_leb128 (data, NULL, 1)); | |
5724 | break; | |
5725 | case DW_OP_breg21: | |
5726 | printf ("DW_OP_breg21: %ld", read_leb128 (data, NULL, 1)); | |
5727 | break; | |
5728 | case DW_OP_breg22: | |
5729 | printf ("DW_OP_breg22: %ld", read_leb128 (data, NULL, 1)); | |
5730 | break; | |
5731 | case DW_OP_breg23: | |
5732 | printf ("DW_OP_breg23: %ld", read_leb128 (data, NULL, 1)); | |
5733 | break; | |
5734 | case DW_OP_breg24: | |
5735 | printf ("DW_OP_breg24: %ld", read_leb128 (data, NULL, 1)); | |
5736 | break; | |
5737 | case DW_OP_breg25: | |
5738 | printf ("DW_OP_breg25: %ld", read_leb128 (data, NULL, 1)); | |
5739 | break; | |
5740 | case DW_OP_breg26: | |
5741 | printf ("DW_OP_breg26: %ld", read_leb128 (data, NULL, 1)); | |
5742 | break; | |
5743 | case DW_OP_breg27: | |
5744 | printf ("DW_OP_breg27: %ld", read_leb128 (data, NULL, 1)); | |
5745 | break; | |
5746 | case DW_OP_breg28: | |
5747 | printf ("DW_OP_breg28: %ld", read_leb128 (data, NULL, 1)); | |
5748 | break; | |
5749 | case DW_OP_breg29: | |
5750 | printf ("DW_OP_breg29: %ld", read_leb128 (data, NULL, 1)); | |
5751 | break; | |
5752 | case DW_OP_breg30: | |
5753 | printf ("DW_OP_breg30: %ld", read_leb128 (data, NULL, 1)); | |
5754 | break; | |
5755 | case DW_OP_breg31: | |
5756 | printf ("DW_OP_breg31: %ld", read_leb128 (data, NULL, 1)); | |
5757 | break; | |
5758 | case DW_OP_regx: | |
5759 | printf ("DW_OP_regx: %lu", read_leb128 (data, NULL, 0)); | |
5760 | break; | |
5761 | case DW_OP_fbreg: | |
5762 | printf ("DW_OP_fbreg: %ld", read_leb128 (data, NULL, 1)); | |
5763 | break; | |
5764 | case DW_OP_bregx: | |
5765 | uvalue = read_leb128 (data, &bytes_read, 0); | |
5766 | printf ("DW_OP_bregx: %lu %ld", uvalue, | |
5767 | read_leb128 (data + bytes_read, NULL, 1)); | |
5768 | break; | |
5769 | case DW_OP_piece: | |
5770 | printf ("DW_OP_piece: %lu", read_leb128 (data, NULL, 0)); | |
5771 | break; | |
5772 | case DW_OP_deref_size: | |
5773 | printf ("DW_OP_deref_size: %ld", (long) byte_get (data, 1)); | |
5774 | break; | |
5775 | case DW_OP_xderef_size: | |
5776 | printf ("DW_OP_xderef_size: %ld", (long) byte_get (data, 1)); | |
5777 | break; | |
5778 | case DW_OP_nop: | |
5779 | printf ("DW_OP_nop"); | |
5780 | break; | |
252b5132 RH |
5781 | |
5782 | default: | |
5783 | if (op >= DW_OP_lo_user | |
5784 | && op <= DW_OP_hi_user) | |
5785 | printf (_("(User defined location op)")); | |
5786 | else | |
5787 | printf (_("(Unknown location op)")); | |
5788 | break; | |
5789 | } | |
5790 | } | |
5791 | ||
5792 | ||
5793 | static unsigned char * | |
5794 | read_and_display_attr (attribute, form, data, pointer_size) | |
5795 | unsigned long attribute; | |
5796 | unsigned long form; | |
5797 | unsigned char * data; | |
5798 | unsigned long pointer_size; | |
5799 | { | |
b4c96d0d ILT |
5800 | unsigned long uvalue = 0; |
5801 | unsigned char * block_start = NULL; | |
252b5132 RH |
5802 | int bytes_read; |
5803 | int is_ref = 0; | |
5804 | ||
5805 | printf (" %-18s:", get_AT_name (attribute)); | |
5806 | ||
5807 | switch (form) | |
5808 | { | |
5809 | case DW_FORM_ref_addr: | |
5810 | case DW_FORM_ref1: | |
5811 | case DW_FORM_ref2: | |
5812 | case DW_FORM_ref4: | |
5813 | case DW_FORM_ref8: | |
5814 | case DW_FORM_ref_udata: | |
5815 | is_ref = 1; | |
5816 | } | |
5817 | ||
5818 | switch (form) | |
5819 | { | |
5820 | case DW_FORM_ref_addr: | |
5821 | case DW_FORM_addr: | |
5822 | uvalue = byte_get (data, pointer_size); | |
5823 | printf (is_ref ? " <%x>" : " %#x", uvalue); | |
5824 | data += pointer_size; | |
5825 | break; | |
5826 | ||
5827 | case DW_FORM_ref1: | |
5828 | case DW_FORM_flag: | |
5829 | case DW_FORM_data1: | |
5830 | uvalue = byte_get (data ++, 1); | |
5831 | printf (is_ref ? " <%x>" : " %d", uvalue); | |
5832 | break; | |
5833 | ||
5834 | case DW_FORM_ref2: | |
5835 | case DW_FORM_data2: | |
5836 | uvalue = byte_get (data, 2); | |
5837 | data += 2; | |
5838 | printf (is_ref ? " <%x>" : " %d", uvalue); | |
5839 | break; | |
5840 | ||
5841 | case DW_FORM_ref4: | |
5842 | case DW_FORM_data4: | |
5843 | uvalue = byte_get (data, 4); | |
5844 | data += 4; | |
5845 | printf (is_ref ? " <%x>" : " %d", uvalue); | |
5846 | break; | |
5847 | ||
5848 | case DW_FORM_ref8: | |
5849 | case DW_FORM_data8: | |
5850 | uvalue = byte_get (data, 4); | |
5851 | printf (" %lx", uvalue); | |
148d3c43 | 5852 | printf (" %lx", (unsigned long) byte_get (data + 4, 4)); |
252b5132 RH |
5853 | data += 8; |
5854 | break; | |
5855 | ||
5856 | case DW_FORM_string: | |
5857 | printf (" %s", data); | |
5858 | data += strlen (data) + 1; | |
5859 | break; | |
5860 | ||
5861 | case DW_FORM_sdata: | |
5862 | uvalue = read_leb128 (data, & bytes_read, 1); | |
5863 | data += bytes_read; | |
5864 | printf (" %ld", (long) uvalue); | |
5865 | break; | |
5866 | ||
5867 | case DW_FORM_ref_udata: | |
5868 | case DW_FORM_udata: | |
5869 | uvalue = read_leb128 (data, & bytes_read, 0); | |
5870 | data += bytes_read; | |
5871 | printf (is_ref ? " <%lx>" : " %ld", uvalue); | |
5872 | break; | |
5873 | ||
5874 | case DW_FORM_block: | |
5875 | uvalue = read_leb128 (data, & bytes_read, 0); | |
5876 | block_start = data + bytes_read; | |
5877 | data = display_block (block_start, uvalue); | |
5878 | uvalue = * block_start; | |
5879 | break; | |
5880 | ||
5881 | case DW_FORM_block1: | |
5882 | uvalue = byte_get (data, 1); | |
5883 | block_start = data + 1; | |
5884 | data = display_block (block_start, uvalue); | |
5885 | uvalue = * block_start; | |
5886 | break; | |
5887 | ||
5888 | case DW_FORM_block2: | |
5889 | uvalue = byte_get (data, 2); | |
5890 | block_start = data + 2; | |
5891 | data = display_block (block_start, uvalue); | |
5892 | uvalue = * block_start; | |
5893 | break; | |
5894 | ||
5895 | case DW_FORM_block4: | |
5896 | uvalue = byte_get (data, 4); | |
5897 | block_start = data + 4; | |
5898 | data = display_block (block_start, uvalue); | |
5899 | uvalue = * block_start; | |
5900 | break; | |
5901 | ||
5902 | case DW_FORM_strp: | |
5903 | case DW_FORM_indirect: | |
5904 | warn (_("Unable to handle FORM: %d"), form); | |
5905 | break; | |
5906 | ||
5907 | default: | |
5908 | warn (_("Unrecognised form: %d"), form); | |
5909 | break; | |
5910 | } | |
5911 | ||
5912 | /* For some attributes we can display futher information. */ | |
5913 | ||
5914 | printf ("\t"); | |
5915 | ||
5916 | switch (attribute) | |
5917 | { | |
5918 | case DW_AT_inline: | |
5919 | switch (uvalue) | |
5920 | { | |
5921 | case DW_INL_not_inlined: printf (_("(not inlined)")); break; | |
5922 | case DW_INL_inlined: printf (_("(inlined)")); break; | |
5923 | case DW_INL_declared_not_inlined: printf (_("(declared as inline but ignored)")); break; | |
5924 | case DW_INL_declared_inlined: printf (_("(declared as inline and inlined)")); break; | |
5925 | default: printf (_(" (Unknown inline attribute value: %lx)"), uvalue); break; | |
5926 | } | |
5927 | break; | |
5928 | ||
5929 | case DW_AT_frame_base: | |
5930 | if (uvalue >= DW_OP_reg0 && uvalue <= DW_OP_reg31) | |
5931 | printf ("(reg %ld)", uvalue - DW_OP_reg0); | |
5932 | break; | |
5933 | ||
5934 | case DW_AT_language: | |
5935 | switch (uvalue) | |
5936 | { | |
5937 | case DW_LANG_C: printf ("(non-ANSI C)"); break; | |
5938 | case DW_LANG_C89: printf ("(ANSI C)"); break; | |
5939 | case DW_LANG_C_plus_plus: printf ("(C++)"); break; | |
5940 | case DW_LANG_Fortran77: printf ("(FORTRAN 77)"); break; | |
5941 | case DW_LANG_Fortran90: printf ("(Fortran 90)"); break; | |
5942 | case DW_LANG_Modula2: printf ("(Modula 2)"); break; | |
5943 | case DW_LANG_Pascal83: printf ("(ANSI Pascal)"); break; | |
5944 | case DW_LANG_Ada83: printf ("(Ada)"); break; | |
5945 | case DW_LANG_Cobol74: printf ("(Cobol 74)"); break; | |
5946 | case DW_LANG_Cobol85: printf ("(Cobol 85)"); break; | |
5947 | case DW_LANG_Mips_Assembler: printf ("(MIPS assembler)"); break; | |
5948 | default: printf ("(Unknown: %lx)", uvalue); break; | |
5949 | } | |
5950 | break; | |
5951 | ||
5952 | case DW_AT_encoding: | |
5953 | switch (uvalue) | |
5954 | { | |
5955 | case DW_ATE_void: printf ("(void)"); break; | |
5956 | case DW_ATE_address: printf ("(machine address)"); break; | |
5957 | case DW_ATE_boolean: printf ("(boolean)"); break; | |
5958 | case DW_ATE_complex_float: printf ("(complex float)"); break; | |
5959 | case DW_ATE_float: printf ("(float)"); break; | |
5960 | case DW_ATE_signed: printf ("(signed)"); break; | |
5961 | case DW_ATE_signed_char: printf ("(signed char)"); break; | |
5962 | case DW_ATE_unsigned: printf ("(unsigned)"); break; | |
5963 | case DW_ATE_unsigned_char: printf ("(unsigned char)"); break; | |
5964 | default: | |
5965 | if (uvalue >= DW_ATE_lo_user | |
5966 | && uvalue <= DW_ATE_hi_user) | |
5967 | printf ("(user defined type)"); | |
5968 | else | |
5969 | printf ("(unknown type)"); | |
5970 | break; | |
5971 | } | |
5972 | break; | |
5973 | ||
5974 | case DW_AT_accessibility: | |
5975 | switch (uvalue) | |
5976 | { | |
5977 | case DW_ACCESS_public: printf ("(public)"); break; | |
5978 | case DW_ACCESS_protected: printf ("(protected)"); break; | |
5979 | case DW_ACCESS_private: printf ("(private)"); break; | |
5980 | default: printf ("(unknown accessibility)"); break; | |
5981 | } | |
5982 | break; | |
5983 | ||
5984 | case DW_AT_visibility: | |
5985 | switch (uvalue) | |
5986 | { | |
5987 | case DW_VIS_local: printf ("(local)"); break; | |
5988 | case DW_VIS_exported: printf ("(exported)"); break; | |
5989 | case DW_VIS_qualified: printf ("(qualified)"); break; | |
5990 | default: printf ("(unknown visibility)"); break; | |
5991 | } | |
5992 | break; | |
5993 | ||
5994 | case DW_AT_virtuality: | |
5995 | switch (uvalue) | |
5996 | { | |
5997 | case DW_VIRTUALITY_none: printf ("(none)"); break; | |
5998 | case DW_VIRTUALITY_virtual: printf ("(virtual)"); break; | |
5999 | case DW_VIRTUALITY_pure_virtual:printf ("(pure_virtual)"); break; | |
6000 | default: printf ("(unknown virtuality)"); break; | |
6001 | } | |
6002 | break; | |
6003 | ||
6004 | case DW_AT_identifier_case: | |
6005 | switch (uvalue) | |
6006 | { | |
6007 | case DW_ID_case_sensitive: printf ("(case_sensitive)"); break; | |
6008 | case DW_ID_up_case: printf ("(up_case)"); break; | |
6009 | case DW_ID_down_case: printf ("(down_case)"); break; | |
6010 | case DW_ID_case_insensitive: printf ("(case_insensitive)"); break; | |
6011 | default: printf ("(unknown case)"); break; | |
6012 | } | |
6013 | break; | |
6014 | ||
6015 | case DW_AT_calling_convention: | |
6016 | switch (uvalue) | |
6017 | { | |
6018 | case DW_CC_normal: printf ("(normal)"); break; | |
6019 | case DW_CC_program: printf ("(program)"); break; | |
6020 | case DW_CC_nocall: printf ("(nocall)"); break; | |
6021 | default: | |
6022 | if (uvalue >= DW_CC_lo_user | |
6023 | && uvalue <= DW_CC_hi_user) | |
6024 | printf ("(user defined)"); | |
6025 | else | |
6026 | printf ("(unknown convention)"); | |
6027 | } | |
6028 | break; | |
6029 | ||
6030 | case DW_AT_location: | |
6031 | case DW_AT_data_member_location: | |
6032 | case DW_AT_vtable_elem_location: | |
6033 | printf ("("); | |
6034 | decode_location_expression (block_start, pointer_size); | |
6035 | printf (")"); | |
6036 | break; | |
6037 | ||
6038 | default: | |
6039 | break; | |
6040 | } | |
6041 | ||
6042 | printf ("\n"); | |
6043 | return data; | |
6044 | } | |
6045 | ||
6046 | static int | |
6047 | display_debug_info (section, start, file) | |
6048 | Elf32_Internal_Shdr * section; | |
6049 | unsigned char * start; | |
6050 | FILE * file; | |
6051 | { | |
6052 | unsigned char * end = start + section->sh_size; | |
6053 | unsigned char * section_begin = start; | |
6054 | ||
6055 | printf (_("The section %s contains:\n\n"), SECTION_NAME (section)); | |
6056 | ||
6057 | while (start < end) | |
6058 | { | |
6059 | DWARF2_External_CompUnit * external; | |
6060 | DWARF2_Internal_CompUnit compunit; | |
6061 | unsigned char * tags; | |
6062 | int i; | |
6063 | int level; | |
6064 | ||
6065 | external = (DWARF2_External_CompUnit *) start; | |
6066 | ||
6067 | compunit.cu_length = BYTE_GET (external->cu_length); | |
6068 | compunit.cu_version = BYTE_GET (external->cu_version); | |
6069 | compunit.cu_abbrev_offset = BYTE_GET (external->cu_abbrev_offset); | |
6070 | compunit.cu_pointer_size = BYTE_GET (external->cu_pointer_size); | |
6071 | ||
6072 | tags = start + sizeof (* external); | |
6073 | start += compunit.cu_length + sizeof (external->cu_length); | |
6074 | ||
6075 | if (compunit.cu_version != 2) | |
6076 | { | |
6077 | warn (_("Only version 2 DWARF debug information is currently supported.\n")); | |
6078 | continue; | |
6079 | } | |
6080 | ||
6081 | printf (_(" Compilation Unit:\n")); | |
6082 | printf (_(" Length: %ld\n"), compunit.cu_length); | |
6083 | printf (_(" Version: %d\n"), compunit.cu_version); | |
6084 | printf (_(" Abbrev Offset: %ld\n"), compunit.cu_abbrev_offset); | |
6085 | printf (_(" Pointer Size: %d\n"), compunit.cu_pointer_size); | |
6086 | ||
6087 | if (first_abbrev != NULL) | |
6088 | free_abbrevs (); | |
6089 | ||
6090 | /* Read in the abbrevs used by this compilation unit. */ | |
6091 | ||
6092 | { | |
6093 | Elf32_Internal_Shdr * sec; | |
6094 | unsigned char * begin; | |
6095 | ||
6096 | /* Locate the .debug_abbrev section and process it. */ | |
6097 | for (i = 0, sec = section_headers; | |
6098 | i < elf_header.e_shnum; | |
6099 | i ++, sec ++) | |
6100 | if (strcmp (SECTION_NAME (sec), ".debug_abbrev") == 0) | |
6101 | break; | |
6102 | ||
6103 | if (i == -1 || sec->sh_size == 0) | |
6104 | { | |
6105 | warn (_("Unable to locate .debug_abbrev section!\n")); | |
6106 | return 0; | |
6107 | } | |
6108 | ||
6109 | GET_DATA_ALLOC (sec->sh_offset, sec->sh_size, begin, unsigned char *, | |
6110 | "debug_abbrev section data"); | |
6111 | ||
6112 | process_abbrev_section (begin + compunit.cu_abbrev_offset, | |
6113 | begin + sec->sh_size); | |
6114 | ||
6115 | free (begin); | |
6116 | } | |
6117 | ||
6118 | level = 0; | |
6119 | while (tags < start) | |
6120 | { | |
6121 | int bytes_read; | |
b4c96d0d | 6122 | unsigned long abbrev_number; |
252b5132 RH |
6123 | abbrev_entry * entry; |
6124 | abbrev_attr * attr; | |
6125 | ||
6126 | abbrev_number = read_leb128 (tags, & bytes_read, 0); | |
6127 | tags += bytes_read; | |
6128 | ||
6129 | /* A null DIE marks the end of a list of children. */ | |
6130 | if (abbrev_number == 0) | |
6131 | { | |
6132 | --level; | |
6133 | continue; | |
6134 | } | |
6135 | ||
6136 | /* Scan through the abbreviation list until we reach the | |
6137 | correct entry. */ | |
6138 | for (entry = first_abbrev; | |
6139 | entry && entry->entry != abbrev_number; | |
6140 | entry = entry->next) | |
6141 | continue; | |
6142 | ||
6143 | if (entry == NULL) | |
6144 | { | |
b4c96d0d | 6145 | warn (_("Unable to locate entry %lu in the abbreviation table\n"), |
252b5132 RH |
6146 | abbrev_number); |
6147 | return 0; | |
6148 | } | |
6149 | ||
b4c96d0d | 6150 | printf (_(" <%d><%x>: Abbrev Number: %lu (%s)\n"), |
252b5132 RH |
6151 | level, tags - section_begin - bytes_read, |
6152 | abbrev_number, | |
6153 | get_TAG_name (entry->tag)); | |
6154 | ||
6155 | for (attr = entry->first_attr; attr; attr = attr->next) | |
6156 | tags = read_and_display_attr (attr->attribute, | |
6157 | attr->form, | |
6158 | tags, | |
6159 | compunit.cu_pointer_size); | |
6160 | ||
6161 | if (entry->children) | |
6162 | ++level; | |
6163 | } | |
6164 | } | |
6165 | ||
6166 | printf ("\n"); | |
6167 | ||
6168 | return 1; | |
6169 | } | |
6170 | ||
6171 | static int | |
6172 | display_debug_aranges (section, start, file) | |
6173 | Elf32_Internal_Shdr * section; | |
6174 | unsigned char * start; | |
b4c96d0d | 6175 | FILE * file ATTRIBUTE_UNUSED; |
252b5132 RH |
6176 | { |
6177 | unsigned char * end = start + section->sh_size; | |
6178 | ||
6179 | printf (_("The section %s contains:\n\n"), SECTION_NAME (section)); | |
6180 | ||
6181 | while (start < end) | |
6182 | { | |
6183 | DWARF2_External_ARange * external; | |
6184 | DWARF2_Internal_ARange arange; | |
6185 | unsigned char * ranges; | |
6186 | unsigned long length; | |
6187 | unsigned long address; | |
7a4b7442 | 6188 | int excess; |
252b5132 RH |
6189 | |
6190 | external = (DWARF2_External_ARange *) start; | |
6191 | ||
6192 | arange.ar_length = BYTE_GET (external->ar_length); | |
6193 | arange.ar_version = BYTE_GET (external->ar_version); | |
6194 | arange.ar_info_offset = BYTE_GET (external->ar_info_offset); | |
6195 | arange.ar_pointer_size = BYTE_GET (external->ar_pointer_size); | |
6196 | arange.ar_segment_size = BYTE_GET (external->ar_segment_size); | |
6197 | ||
6198 | printf (_(" Length: %ld\n"), arange.ar_length); | |
6199 | printf (_(" Version: %d\n"), arange.ar_version); | |
6200 | printf (_(" Offset into .debug_info: %lx\n"), arange.ar_info_offset); | |
6201 | printf (_(" Pointer Size: %d\n"), arange.ar_pointer_size); | |
6202 | printf (_(" Segment Size: %d\n"), arange.ar_segment_size); | |
6203 | ||
6204 | printf (_("\n Address Length\n")); | |
6205 | ||
6206 | ranges = start + sizeof (* external); | |
6207 | ||
7a4b7442 NC |
6208 | /* Must pad to an alignment boundary that is twice the pointer size. */ |
6209 | excess = sizeof (*external) % (2 * arange.ar_pointer_size); | |
6210 | if (excess) | |
6211 | ranges += (2 * arange.ar_pointer_size) - excess; | |
6212 | ||
252b5132 RH |
6213 | for (;;) |
6214 | { | |
6215 | address = byte_get (ranges, arange.ar_pointer_size); | |
6216 | ||
252b5132 RH |
6217 | ranges += arange.ar_pointer_size; |
6218 | ||
6219 | length = byte_get (ranges, arange.ar_pointer_size); | |
6220 | ||
6221 | ranges += arange.ar_pointer_size; | |
6222 | ||
7a4b7442 NC |
6223 | /* A pair of zeros marks the end of the list. */ |
6224 | if (address == 0 && length == 0) | |
6225 | break; | |
103f02d3 | 6226 | |
252b5132 RH |
6227 | printf (" %8.8lx %lu\n", address, length); |
6228 | } | |
6229 | ||
6230 | start += arange.ar_length + sizeof (external->ar_length); | |
6231 | } | |
6232 | ||
6233 | printf ("\n"); | |
6234 | ||
6235 | return 1; | |
6236 | } | |
6237 | ||
6238 | ||
6239 | static int | |
6240 | display_debug_not_supported (section, start, file) | |
6241 | Elf32_Internal_Shdr * section; | |
b4c96d0d ILT |
6242 | unsigned char * start ATTRIBUTE_UNUSED; |
6243 | FILE * file ATTRIBUTE_UNUSED; | |
252b5132 RH |
6244 | { |
6245 | printf (_("Displaying the debug contents of section %s is not yet supported.\n"), | |
6246 | SECTION_NAME (section)); | |
6247 | ||
6248 | return 1; | |
6249 | } | |
6250 | ||
3590ea00 NC |
6251 | /* Pre-scan the .debug_info section to record the size of address. |
6252 | When dumping the .debug_line, we use that size information, assuming | |
6253 | that all compilation units have the same address size. */ | |
6254 | static int | |
6255 | prescan_debug_info (section, start, file) | |
6256 | Elf32_Internal_Shdr * section ATTRIBUTE_UNUSED; | |
6257 | unsigned char * start; | |
6258 | FILE * file ATTRIBUTE_UNUSED; | |
6259 | { | |
6260 | DWARF2_External_CompUnit * external; | |
6261 | ||
6262 | external = (DWARF2_External_CompUnit *) start; | |
6263 | ||
6264 | debug_line_pointer_size = BYTE_GET (external->cu_pointer_size); | |
6265 | return 0; | |
6266 | } | |
6267 | ||
252b5132 | 6268 | /* A structure containing the name of a debug section and a pointer |
3590ea00 NC |
6269 | to a function that can decode it. The third field is a prescan |
6270 | function to be run over the section before displaying any of the | |
6271 | sections. */ | |
252b5132 RH |
6272 | struct |
6273 | { | |
6274 | char * name; | |
3590ea00 NC |
6275 | int (* display) PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); |
6276 | int (* prescan) PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); | |
252b5132 RH |
6277 | } |
6278 | debug_displays[] = | |
6279 | { | |
3590ea00 NC |
6280 | { ".debug_info", display_debug_info, prescan_debug_info }, |
6281 | { ".debug_abbrev", display_debug_abbrev, NULL }, | |
6282 | { ".debug_line", display_debug_lines, NULL }, | |
6283 | { ".debug_aranges", display_debug_aranges, NULL }, | |
6284 | { ".debug_pubnames", display_debug_pubnames, NULL }, | |
6285 | { ".debug_macinfo", display_debug_not_supported, NULL }, | |
6286 | { ".debug_frame", display_debug_not_supported, NULL }, | |
6287 | { ".debug_str", display_debug_not_supported, NULL }, | |
6288 | { ".debug_static_func", display_debug_not_supported, NULL }, | |
6289 | { ".debug_static_vars", display_debug_not_supported, NULL }, | |
6290 | { ".debug_types", display_debug_not_supported, NULL }, | |
6291 | { ".debug_weaknames", display_debug_not_supported, NULL } | |
252b5132 RH |
6292 | }; |
6293 | ||
6294 | static int | |
6295 | display_debug_section (section, file) | |
6296 | Elf32_Internal_Shdr * section; | |
6297 | FILE * file; | |
6298 | { | |
6299 | char * name = SECTION_NAME (section); | |
6300 | bfd_size_type length; | |
6301 | unsigned char * start; | |
6302 | int i; | |
6303 | ||
6304 | length = section->sh_size; | |
6305 | if (length == 0) | |
6306 | { | |
6307 | printf (_("\nSection '%s' has no debugging data.\n"), name); | |
6308 | return 0; | |
6309 | } | |
6310 | ||
6311 | GET_DATA_ALLOC (section->sh_offset, length, start, unsigned char *, | |
6312 | "debug section data"); | |
6313 | ||
6314 | /* See if we know how to display the contents of this section. */ | |
6315 | for (i = NUM_ELEM (debug_displays); i--;) | |
6316 | if (strcmp (debug_displays[i].name, name) == 0) | |
6317 | { | |
6318 | debug_displays[i].display (section, start, file); | |
6319 | break; | |
6320 | } | |
6321 | ||
6322 | if (i == -1) | |
6323 | printf (_("Unrecognised debug section: %s\n"), name); | |
6324 | ||
6325 | free (start); | |
6326 | ||
6327 | /* If we loaded in the abbrev section at some point, | |
6328 | we must release it here. */ | |
6329 | if (first_abbrev != NULL) | |
6330 | free_abbrevs (); | |
6331 | ||
6332 | return 1; | |
6333 | } | |
6334 | ||
6335 | static int | |
6336 | process_section_contents (file) | |
6337 | FILE * file; | |
6338 | { | |
3590ea00 NC |
6339 | Elf32_Internal_Shdr * section; |
6340 | unsigned int i; | |
252b5132 RH |
6341 | |
6342 | if (! do_dump) | |
6343 | return 1; | |
6344 | ||
3590ea00 NC |
6345 | /* Pre-scan the debug sections to find some debug information not |
6346 | present in some of them. For the .debug_line, we must find out the | |
6347 | size of address (specified in .debug_info and .debug_aranges). */ | |
6348 | for (i = 0, section = section_headers; | |
6349 | i < elf_header.e_shnum && i < num_dump_sects; | |
6350 | i ++, section ++) | |
6351 | { | |
6352 | char * name = SECTION_NAME (section); | |
6353 | int j; | |
6354 | ||
6355 | if (section->sh_size == 0) | |
6356 | continue; | |
6357 | ||
6358 | /* See if there is some pre-scan operation for this section. */ | |
6359 | for (j = NUM_ELEM (debug_displays); j--;) | |
6360 | if (strcmp (debug_displays[j].name, name) == 0) | |
6361 | { | |
6362 | if (debug_displays[j].prescan != NULL) | |
6363 | { | |
6364 | bfd_size_type length; | |
6365 | unsigned char * start; | |
6366 | ||
6367 | length = section->sh_size; | |
6368 | GET_DATA_ALLOC (section->sh_offset, length, start, unsigned char *, | |
6369 | "debug section data"); | |
6370 | ||
6371 | debug_displays[j].prescan (section, start, file); | |
6372 | free (start); | |
6373 | } | |
103f02d3 | 6374 | |
3590ea00 NC |
6375 | break; |
6376 | } | |
6377 | } | |
6378 | ||
252b5132 | 6379 | for (i = 0, section = section_headers; |
3590ea00 | 6380 | i < elf_header.e_shnum && i < num_dump_sects; |
252b5132 RH |
6381 | i ++, section ++) |
6382 | { | |
6383 | #ifdef SUPPORT_DISASSEMBLY | |
6384 | if (dump_sects[i] & DISASS_DUMP) | |
6385 | disassemble_section (section, file); | |
6386 | #endif | |
6387 | if (dump_sects[i] & HEX_DUMP) | |
6388 | dump_section (section, file); | |
6389 | ||
6390 | if (dump_sects[i] & DEBUG_DUMP) | |
6391 | display_debug_section (section, file); | |
6392 | } | |
6393 | ||
6394 | if (i < num_dump_sects) | |
6395 | warn (_("Some sections were not dumped because they do not exist!\n")); | |
6396 | ||
6397 | return 1; | |
6398 | } | |
6399 | ||
6400 | static void | |
6401 | process_mips_fpe_exception (mask) | |
6402 | int mask; | |
6403 | { | |
6404 | if (mask) | |
6405 | { | |
6406 | int first = 1; | |
6407 | if (mask & OEX_FPU_INEX) | |
6408 | fputs ("INEX", stdout), first = 0; | |
6409 | if (mask & OEX_FPU_UFLO) | |
6410 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
6411 | if (mask & OEX_FPU_OFLO) | |
6412 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
6413 | if (mask & OEX_FPU_DIV0) | |
6414 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
6415 | if (mask & OEX_FPU_INVAL) | |
6416 | printf ("%sINVAL", first ? "" : "|"); | |
6417 | } | |
6418 | else | |
6419 | fputs ("0", stdout); | |
6420 | } | |
6421 | ||
6422 | static int | |
6423 | process_mips_specific (file) | |
9ea033b2 | 6424 | FILE * file; |
252b5132 | 6425 | { |
9ea033b2 | 6426 | Elf_Internal_Dyn * entry; |
252b5132 RH |
6427 | size_t liblist_offset = 0; |
6428 | size_t liblistno = 0; | |
6429 | size_t conflictsno = 0; | |
6430 | size_t options_offset = 0; | |
6431 | size_t conflicts_offset = 0; | |
6432 | ||
6433 | /* We have a lot of special sections. Thanks SGI! */ | |
6434 | if (dynamic_segment == NULL) | |
6435 | /* No information available. */ | |
6436 | return 0; | |
6437 | ||
6438 | for (entry = dynamic_segment; entry->d_tag != DT_NULL; ++entry) | |
6439 | switch (entry->d_tag) | |
6440 | { | |
6441 | case DT_MIPS_LIBLIST: | |
6442 | liblist_offset = entry->d_un.d_val - loadaddr; | |
6443 | break; | |
6444 | case DT_MIPS_LIBLISTNO: | |
6445 | liblistno = entry->d_un.d_val; | |
6446 | break; | |
6447 | case DT_MIPS_OPTIONS: | |
6448 | options_offset = entry->d_un.d_val - loadaddr; | |
6449 | break; | |
6450 | case DT_MIPS_CONFLICT: | |
6451 | conflicts_offset = entry->d_un.d_val - loadaddr; | |
6452 | break; | |
6453 | case DT_MIPS_CONFLICTNO: | |
6454 | conflictsno = entry->d_un.d_val; | |
6455 | break; | |
6456 | default: | |
6457 | break; | |
6458 | } | |
6459 | ||
6460 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
6461 | { | |
9ea033b2 | 6462 | Elf32_External_Lib * elib; |
252b5132 RH |
6463 | size_t cnt; |
6464 | ||
6465 | GET_DATA_ALLOC (liblist_offset, liblistno * sizeof (Elf32_External_Lib), | |
6466 | elib, Elf32_External_Lib *, "liblist"); | |
6467 | ||
6468 | printf ("\nSection '.liblist' contains %d entries:\n", liblistno); | |
6469 | fputs (" Library Time Stamp Checksum Version Flags\n", | |
6470 | stdout); | |
6471 | ||
6472 | for (cnt = 0; cnt < liblistno; ++cnt) | |
6473 | { | |
6474 | Elf32_Lib liblist; | |
6475 | time_t time; | |
6476 | char timebuf[20]; | |
6477 | ||
6478 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
6479 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
6480 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
6481 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
6482 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
6483 | ||
6484 | strftime (timebuf, 20, "%Y-%m-%dT%H:%M:%S", gmtime (&time)); | |
6485 | ||
6486 | printf ("%3d: %-20s %s %#10lx %-7ld", cnt, | |
6487 | dynamic_strings + liblist.l_name, timebuf, | |
6488 | liblist.l_checksum, liblist.l_version); | |
6489 | ||
6490 | if (liblist.l_flags == 0) | |
6491 | puts (" NONE"); | |
6492 | else | |
6493 | { | |
6494 | static const struct | |
6495 | { | |
30800947 | 6496 | const char * name; |
252b5132 | 6497 | int bit; |
30800947 NC |
6498 | } |
6499 | l_flags_vals[] = | |
6500 | { | |
6501 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
6502 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
6503 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
6504 | { " EXPORTS", LL_EXPORTS }, | |
6505 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
6506 | { " DELTA", LL_DELTA } | |
6507 | }; | |
252b5132 | 6508 | int flags = liblist.l_flags; |
b4c96d0d | 6509 | size_t fcnt; |
252b5132 RH |
6510 | |
6511 | for (fcnt = 0; | |
6512 | fcnt < sizeof (l_flags_vals) / sizeof (l_flags_vals[0]); | |
6513 | ++fcnt) | |
6514 | if ((flags & l_flags_vals[fcnt].bit) != 0) | |
6515 | { | |
6516 | fputs (l_flags_vals[fcnt].name, stdout); | |
6517 | flags ^= l_flags_vals[fcnt].bit; | |
6518 | } | |
6519 | if (flags != 0) | |
6520 | printf (" %#x", (unsigned int) flags); | |
6521 | ||
6522 | puts (""); | |
6523 | } | |
6524 | } | |
6525 | ||
6526 | free (elib); | |
6527 | } | |
6528 | ||
6529 | if (options_offset != 0) | |
6530 | { | |
9ea033b2 NC |
6531 | Elf_External_Options * eopt; |
6532 | Elf_Internal_Shdr * sect = section_headers; | |
6533 | Elf_Internal_Options * iopt; | |
6534 | Elf_Internal_Options * option; | |
252b5132 RH |
6535 | size_t offset; |
6536 | int cnt; | |
6537 | ||
6538 | /* Find the section header so that we get the size. */ | |
6539 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
6540 | ++sect; | |
6541 | ||
6542 | GET_DATA_ALLOC (options_offset, sect->sh_size, eopt, | |
6543 | Elf_External_Options *, "options"); | |
6544 | ||
6545 | iopt = (Elf_Internal_Options *) malloc ((sect->sh_size / sizeof (eopt)) | |
6546 | * sizeof (*iopt)); | |
6547 | if (iopt == NULL) | |
6548 | { | |
6549 | error (_("Out of memory")); | |
6550 | return 0; | |
6551 | } | |
6552 | ||
6553 | offset = cnt = 0; | |
6554 | option = iopt; | |
6555 | while (offset < sect->sh_size) | |
6556 | { | |
9ea033b2 | 6557 | Elf_External_Options * eoption; |
252b5132 RH |
6558 | |
6559 | eoption = (Elf_External_Options *) ((char *) eopt + offset); | |
6560 | ||
6561 | option->kind = BYTE_GET (eoption->kind); | |
6562 | option->size = BYTE_GET (eoption->size); | |
6563 | option->section = BYTE_GET (eoption->section); | |
6564 | option->info = BYTE_GET (eoption->info); | |
6565 | ||
6566 | offset += option->size; | |
6567 | ++option; | |
6568 | ++cnt; | |
6569 | } | |
6570 | ||
6571 | printf (_("\nSection '%s' contains %d entries:\n"), | |
6572 | string_table + sect->sh_name, cnt); | |
6573 | ||
6574 | option = iopt; | |
6575 | while (cnt-- > 0) | |
6576 | { | |
6577 | size_t len; | |
6578 | ||
6579 | switch (option->kind) | |
6580 | { | |
6581 | case ODK_NULL: | |
6582 | /* This shouldn't happen. */ | |
6583 | printf (" NULL %d %lx", option->section, option->info); | |
6584 | break; | |
6585 | case ODK_REGINFO: | |
6586 | printf (" REGINFO "); | |
6587 | if (elf_header.e_machine == EM_MIPS) | |
6588 | { | |
6589 | /* 32bit form. */ | |
6590 | Elf32_External_RegInfo *ereg; | |
6591 | Elf32_RegInfo reginfo; | |
6592 | ||
6593 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
6594 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
6595 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
6596 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
6597 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
6598 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
6599 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
6600 | ||
6601 | printf ("GPR %08lx GP 0x%lx\n", | |
6602 | reginfo.ri_gprmask, | |
6603 | (unsigned long) reginfo.ri_gp_value); | |
6604 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
6605 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
6606 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
6607 | } | |
6608 | else | |
6609 | { | |
6610 | /* 64 bit form. */ | |
9ea033b2 | 6611 | Elf64_External_RegInfo * ereg; |
252b5132 RH |
6612 | Elf64_Internal_RegInfo reginfo; |
6613 | ||
6614 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
9ea033b2 | 6615 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
252b5132 RH |
6616 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); |
6617 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
6618 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
6619 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
9ea033b2 | 6620 | reginfo.ri_gp_value = BYTE_GET8 (ereg->ri_gp_value); |
252b5132 RH |
6621 | |
6622 | printf ("GPR %08lx GP 0x", | |
6623 | reginfo.ri_gprmask); | |
6624 | printf_vma (reginfo.ri_gp_value); | |
6625 | printf ("\n"); | |
6626 | ||
6627 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
6628 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
6629 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
6630 | } | |
6631 | ++option; | |
6632 | continue; | |
6633 | case ODK_EXCEPTIONS: | |
6634 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
6635 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
6636 | fputs (") fpe_max(", stdout); | |
6637 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
6638 | fputs (")", stdout); | |
6639 | ||
6640 | if (option->info & OEX_PAGE0) | |
6641 | fputs (" PAGE0", stdout); | |
6642 | if (option->info & OEX_SMM) | |
6643 | fputs (" SMM", stdout); | |
6644 | if (option->info & OEX_FPDBUG) | |
6645 | fputs (" FPDBUG", stdout); | |
6646 | if (option->info & OEX_DISMISS) | |
6647 | fputs (" DISMISS", stdout); | |
6648 | break; | |
6649 | case ODK_PAD: | |
6650 | fputs (" PAD ", stdout); | |
6651 | if (option->info & OPAD_PREFIX) | |
6652 | fputs (" PREFIX", stdout); | |
6653 | if (option->info & OPAD_POSTFIX) | |
6654 | fputs (" POSTFIX", stdout); | |
6655 | if (option->info & OPAD_SYMBOL) | |
6656 | fputs (" SYMBOL", stdout); | |
6657 | break; | |
6658 | case ODK_HWPATCH: | |
6659 | fputs (" HWPATCH ", stdout); | |
6660 | if (option->info & OHW_R4KEOP) | |
6661 | fputs (" R4KEOP", stdout); | |
6662 | if (option->info & OHW_R8KPFETCH) | |
6663 | fputs (" R8KPFETCH", stdout); | |
6664 | if (option->info & OHW_R5KEOP) | |
6665 | fputs (" R5KEOP", stdout); | |
6666 | if (option->info & OHW_R5KCVTL) | |
6667 | fputs (" R5KCVTL", stdout); | |
6668 | break; | |
6669 | case ODK_FILL: | |
6670 | fputs (" FILL ", stdout); | |
6671 | /* XXX Print content of info word? */ | |
6672 | break; | |
6673 | case ODK_TAGS: | |
6674 | fputs (" TAGS ", stdout); | |
6675 | /* XXX Print content of info word? */ | |
6676 | break; | |
6677 | case ODK_HWAND: | |
6678 | fputs (" HWAND ", stdout); | |
6679 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
6680 | fputs (" R4KEOP_CHECKED", stdout); | |
6681 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
6682 | fputs (" R4KEOP_CLEAN", stdout); | |
6683 | break; | |
6684 | case ODK_HWOR: | |
6685 | fputs (" HWOR ", stdout); | |
6686 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
6687 | fputs (" R4KEOP_CHECKED", stdout); | |
6688 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
6689 | fputs (" R4KEOP_CLEAN", stdout); | |
6690 | break; | |
6691 | case ODK_GP_GROUP: | |
6692 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
6693 | option->info & OGP_GROUP, | |
6694 | (option->info & OGP_SELF) >> 16); | |
6695 | break; | |
6696 | case ODK_IDENT: | |
6697 | printf (" IDENT %#06lx self-contained %#06lx", | |
6698 | option->info & OGP_GROUP, | |
6699 | (option->info & OGP_SELF) >> 16); | |
6700 | break; | |
6701 | default: | |
6702 | /* This shouldn't happen. */ | |
6703 | printf (" %3d ??? %d %lx", | |
6704 | option->kind, option->section, option->info); | |
6705 | break; | |
6706 | } | |
6707 | ||
6708 | len = sizeof (*eopt); | |
6709 | while (len < option->size) | |
6710 | if (((char *) option)[len] >= ' ' | |
6711 | && ((char *) option)[len] < 0x7f) | |
6712 | printf ("%c", ((char *) option)[len++]); | |
6713 | else | |
6714 | printf ("\\%03o", ((char *) option)[len++]); | |
6715 | ||
6716 | fputs ("\n", stdout); | |
6717 | ++option; | |
6718 | } | |
6719 | ||
6720 | free (eopt); | |
6721 | } | |
6722 | ||
6723 | if (conflicts_offset != 0 && conflictsno != 0) | |
6724 | { | |
9ea033b2 NC |
6725 | Elf32_External_Conflict * econf32; |
6726 | Elf64_External_Conflict * econf64; | |
6727 | Elf32_Conflict * iconf; | |
252b5132 RH |
6728 | size_t cnt; |
6729 | ||
6730 | if (dynamic_symbols == NULL) | |
6731 | { | |
6732 | error (_("conflict list with without table")); | |
6733 | return 0; | |
6734 | } | |
6735 | ||
6736 | iconf = (Elf32_Conflict *) malloc (conflictsno * sizeof (*iconf)); | |
6737 | if (iconf == NULL) | |
6738 | { | |
6739 | error (_("Out of memory")); | |
6740 | return 0; | |
6741 | } | |
6742 | ||
9ea033b2 | 6743 | if (is_32bit_elf) |
252b5132 RH |
6744 | { |
6745 | GET_DATA_ALLOC (conflicts_offset, conflictsno * sizeof (*econf32), | |
6746 | econf32, Elf32_External_Conflict *, "conflict"); | |
6747 | ||
6748 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
6749 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
6750 | } | |
6751 | else | |
6752 | { | |
6753 | GET_DATA_ALLOC (conflicts_offset, conflictsno * sizeof (*econf64), | |
6754 | econf64, Elf64_External_Conflict *, "conflict"); | |
6755 | ||
6756 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
6757 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
6758 | } | |
6759 | ||
6760 | printf (_("\nSection '.conflict' contains %d entries:\n"), conflictsno); | |
6761 | puts (_(" Num: Index Value Name")); | |
6762 | ||
6763 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
6764 | { | |
19936277 | 6765 | Elf_Internal_Sym * psym = &dynamic_symbols[iconf[cnt]]; |
252b5132 | 6766 | |
f7a99963 NC |
6767 | printf ("%5u: %8lu ", cnt, iconf[cnt]); |
6768 | print_vma (psym->st_value, FULL_HEX); | |
6769 | printf (" %s\n", dynamic_strings + psym->st_name); | |
252b5132 RH |
6770 | } |
6771 | ||
252b5132 RH |
6772 | free (iconf); |
6773 | } | |
6774 | ||
6775 | return 1; | |
6776 | } | |
6777 | ||
779fe533 NC |
6778 | static char * |
6779 | get_note_type (e_type) | |
6780 | unsigned e_type; | |
6781 | { | |
6782 | static char buff[64]; | |
103f02d3 | 6783 | |
779fe533 NC |
6784 | switch (e_type) |
6785 | { | |
6786 | case NT_PRSTATUS: return _("NT_PRSTATUS (prstatus structure)"); | |
6787 | case NT_FPREGSET: return _("NT_FPREGSET (floating point registers)"); | |
6788 | case NT_PRPSINFO: return _("NT_PRPSINFO (prpsinfo structure)"); | |
6789 | case NT_TASKSTRUCT: return _("NT_TASKSTRUCT (task structure)"); | |
6790 | case NT_PSTATUS: return _("NT_PSTATUS (pstatus structure)"); | |
6791 | case NT_FPREGS: return _("NT_FPREGS (floating point registers)"); | |
6792 | case NT_PSINFO: return _("NT_PSINFO (psinfo structure)"); | |
6793 | case NT_LWPSTATUS: return _("NT_LWPSTATUS (lwpstatus_t structure)"); | |
6794 | case NT_LWPSINFO: return _("NT_LWPSINFO (lwpsinfo_t structure)"); | |
6795 | default: | |
6796 | sprintf (buff, _("Unknown note type: (0x%08x)"), e_type); | |
6797 | return buff; | |
6798 | } | |
6799 | } | |
6800 | ||
6d118b09 NC |
6801 | /* Note that by the ELF standard, the name field is already null byte |
6802 | terminated, and namesz includes the terminating null byte. | |
6803 | I.E. the value of namesz for the name "FSF" is 4. | |
6804 | ||
6805 | If the value of namesz is zero, there is no name present. */ | |
779fe533 NC |
6806 | static int |
6807 | process_note (pnote) | |
6d118b09 | 6808 | Elf32_Internal_Note * pnote; |
779fe533 | 6809 | { |
103f02d3 | 6810 | printf (" %s\t\t0x%08lx\t%s\n", |
6d118b09 NC |
6811 | pnote->namesz ? pnote->namedata : "(NONE)", |
6812 | pnote->descsz, get_note_type (pnote->type)); | |
779fe533 NC |
6813 | return 1; |
6814 | } | |
6815 | ||
6d118b09 | 6816 | |
779fe533 NC |
6817 | static int |
6818 | process_corefile_note_segment (file, offset, length) | |
6819 | FILE * file; | |
f7a99963 NC |
6820 | bfd_vma offset; |
6821 | bfd_vma length; | |
779fe533 NC |
6822 | { |
6823 | Elf_External_Note * pnotes; | |
6824 | Elf_External_Note * external; | |
779fe533 | 6825 | int res = 1; |
103f02d3 | 6826 | |
779fe533 NC |
6827 | if (length <= 0) |
6828 | return 0; | |
103f02d3 | 6829 | |
779fe533 NC |
6830 | GET_DATA_ALLOC (offset, length, pnotes, Elf_External_Note *, "notes"); |
6831 | ||
103f02d3 | 6832 | external = pnotes; |
103f02d3 | 6833 | |
779fe533 NC |
6834 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), offset, length); |
6835 | printf (_(" Owner\t\tData size\tDescription\n")); | |
103f02d3 | 6836 | |
6d118b09 | 6837 | while (external < (Elf_External_Note *)((char *) pnotes + length)) |
779fe533 | 6838 | { |
6d118b09 NC |
6839 | Elf32_Internal_Note inote; |
6840 | char * temp = NULL; | |
6841 | ||
6842 | inote.type = BYTE_GET (external->type); | |
6843 | inote.namesz = BYTE_GET (external->namesz); | |
6844 | inote.namedata = external->name; | |
6845 | inote.descsz = BYTE_GET (external->descsz); | |
6846 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
6847 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
6848 | ||
6849 | external = (Elf_External_Note *)(inote.descdata + align_power (inote.descsz, 2)); | |
6850 | ||
6851 | /* Verify that name is null terminated. It appears that at least | |
6852 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
6853 | comply with the ELF spec by failing to include the null byte in | |
6854 | namesz. */ | |
6855 | if (inote.namedata[inote.namesz] != '\0') | |
6856 | { | |
6857 | temp = malloc (inote.namesz + 1); | |
6858 | ||
6859 | if (temp == NULL) | |
6860 | { | |
6861 | error (_("Out of memory\n")); | |
6862 | res = 0; | |
6863 | break; | |
6864 | } | |
6865 | ||
6866 | strncpy (temp, inote.namedata, inote.namesz); | |
6867 | temp[inote.namesz] = 0; | |
6868 | ||
6869 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ | |
6870 | inote.namedata = temp; | |
6871 | } | |
6872 | ||
6873 | res &= process_note (& inote); | |
103f02d3 | 6874 | |
6d118b09 NC |
6875 | if (temp != NULL) |
6876 | { | |
6877 | free (temp); | |
6878 | temp = NULL; | |
6879 | } | |
779fe533 NC |
6880 | } |
6881 | ||
6882 | free (pnotes); | |
103f02d3 | 6883 | |
779fe533 NC |
6884 | return res; |
6885 | } | |
6886 | ||
6887 | static int | |
6888 | process_corefile_note_segments (file) | |
6889 | FILE * file; | |
6890 | { | |
6891 | Elf_Internal_Phdr * program_headers; | |
6892 | Elf_Internal_Phdr * segment; | |
6893 | unsigned int i; | |
6894 | int res = 1; | |
103f02d3 | 6895 | |
779fe533 NC |
6896 | program_headers = (Elf_Internal_Phdr *) malloc |
6897 | (elf_header.e_phnum * sizeof (Elf_Internal_Phdr)); | |
6898 | ||
6899 | if (program_headers == NULL) | |
6900 | { | |
6901 | error (_("Out of memory\n")); | |
6902 | return 0; | |
6903 | } | |
6904 | ||
6905 | if (is_32bit_elf) | |
6906 | i = get_32bit_program_headers (file, program_headers); | |
6907 | else | |
6908 | i = get_64bit_program_headers (file, program_headers); | |
6909 | ||
6910 | if (i == 0) | |
6911 | { | |
6912 | free (program_headers); | |
6913 | return 0; | |
6914 | } | |
103f02d3 | 6915 | |
779fe533 NC |
6916 | for (i = 0, segment = program_headers; |
6917 | i < elf_header.e_phnum; | |
6918 | i ++, segment ++) | |
6919 | { | |
6920 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 6921 | res &= process_corefile_note_segment (file, |
30800947 NC |
6922 | (bfd_vma) segment->p_offset, |
6923 | (bfd_vma) segment->p_filesz); | |
779fe533 | 6924 | } |
103f02d3 | 6925 | |
779fe533 NC |
6926 | free (program_headers); |
6927 | ||
6928 | return res; | |
6929 | } | |
6930 | ||
6931 | static int | |
6932 | process_corefile_contents (file) | |
6933 | FILE * file; | |
6934 | { | |
6935 | /* If we have not been asked to display the notes then do nothing. */ | |
6936 | if (! do_notes) | |
6937 | return 1; | |
103f02d3 | 6938 | |
779fe533 NC |
6939 | /* If file is not a core file then exit. */ |
6940 | if (elf_header.e_type != ET_CORE) | |
6941 | return 1; | |
103f02d3 | 6942 | |
779fe533 NC |
6943 | /* No program headers means no NOTE segment. */ |
6944 | if (elf_header.e_phnum == 0) | |
6945 | { | |
6946 | printf (_("No note segments present in the core file.\n")); | |
6947 | return 1; | |
6948 | } | |
6949 | ||
6950 | return process_corefile_note_segments (file); | |
6951 | } | |
6952 | ||
252b5132 RH |
6953 | static int |
6954 | process_arch_specific (file) | |
9ea033b2 | 6955 | FILE * file; |
252b5132 | 6956 | { |
a952a375 NC |
6957 | if (! do_arch) |
6958 | return 1; | |
6959 | ||
252b5132 RH |
6960 | switch (elf_header.e_machine) |
6961 | { | |
6962 | case EM_MIPS: | |
6963 | case EM_MIPS_RS4_BE: | |
6964 | return process_mips_specific (file); | |
6965 | break; | |
6966 | default: | |
6967 | break; | |
6968 | } | |
6969 | return 1; | |
6970 | } | |
6971 | ||
6972 | static int | |
6973 | get_file_header (file) | |
6974 | FILE * file; | |
6975 | { | |
9ea033b2 NC |
6976 | /* Read in the identity array. */ |
6977 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
6978 | return 0; |
6979 | ||
9ea033b2 NC |
6980 | /* Determine how to read the rest of the header. */ |
6981 | switch (elf_header.e_ident [EI_DATA]) | |
6982 | { | |
6983 | default: /* fall through */ | |
6984 | case ELFDATANONE: /* fall through */ | |
6985 | case ELFDATA2LSB: byte_get = byte_get_little_endian; break; | |
6986 | case ELFDATA2MSB: byte_get = byte_get_big_endian; break; | |
6987 | } | |
6988 | ||
6989 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
6990 | is_32bit_elf = (elf_header.e_ident [EI_CLASS] != ELFCLASS64); | |
6991 | ||
6992 | /* Read in the rest of the header. */ | |
6993 | if (is_32bit_elf) | |
6994 | { | |
6995 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 6996 | |
9ea033b2 NC |
6997 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
6998 | return 0; | |
103f02d3 | 6999 | |
9ea033b2 NC |
7000 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
7001 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
7002 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
7003 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
7004 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
7005 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
7006 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
7007 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
7008 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
7009 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
7010 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
7011 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
7012 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
7013 | } | |
252b5132 | 7014 | else |
9ea033b2 NC |
7015 | { |
7016 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
7017 | |
7018 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
7019 | we will not be able to cope with the 64bit data found in | |
7020 | 64 ELF files. Detect this now and abort before we start | |
7021 | overwritting things. */ | |
7022 | if (sizeof (bfd_vma) < 8) | |
7023 | { | |
7024 | error (_("This instance of readelf has been built without support for a\n")); | |
7025 | error (_("64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
7026 | return 0; | |
7027 | } | |
103f02d3 | 7028 | |
9ea033b2 NC |
7029 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
7030 | return 0; | |
103f02d3 | 7031 | |
9ea033b2 NC |
7032 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
7033 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
7034 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
7035 | elf_header.e_entry = BYTE_GET8 (ehdr64.e_entry); | |
7036 | elf_header.e_phoff = BYTE_GET8 (ehdr64.e_phoff); | |
7037 | elf_header.e_shoff = BYTE_GET8 (ehdr64.e_shoff); | |
7038 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
7039 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
7040 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
7041 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
7042 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
7043 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
7044 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
7045 | } | |
252b5132 RH |
7046 | |
7047 | return 1; | |
7048 | } | |
7049 | ||
7050 | static void | |
7051 | process_file (file_name) | |
7052 | char * file_name; | |
7053 | { | |
7054 | FILE * file; | |
7055 | struct stat statbuf; | |
7056 | unsigned int i; | |
7057 | ||
7058 | if (stat (file_name, & statbuf) < 0) | |
7059 | { | |
7060 | error (_("Cannot stat input file %s.\n"), file_name); | |
7061 | return; | |
7062 | } | |
7063 | ||
7064 | file = fopen (file_name, "rb"); | |
7065 | if (file == NULL) | |
7066 | { | |
7067 | error (_("Input file %s not found.\n"), file_name); | |
7068 | return; | |
7069 | } | |
7070 | ||
7071 | if (! get_file_header (file)) | |
7072 | { | |
7073 | error (_("%s: Failed to read file header\n"), file_name); | |
7074 | fclose (file); | |
7075 | return; | |
7076 | } | |
7077 | ||
7078 | /* Initialise per file variables. */ | |
7079 | for (i = NUM_ELEM (version_info); i--;) | |
7080 | version_info[i] = 0; | |
7081 | ||
7082 | for (i = NUM_ELEM (dynamic_info); i--;) | |
7083 | dynamic_info[i] = 0; | |
7084 | ||
7085 | /* Process the file. */ | |
7086 | if (show_name) | |
7087 | printf (_("\nFile: %s\n"), file_name); | |
7088 | ||
7089 | if (! process_file_header ()) | |
7090 | { | |
7091 | fclose (file); | |
7092 | return; | |
7093 | } | |
7094 | ||
7095 | process_section_headers (file); | |
7096 | ||
7097 | process_program_headers (file); | |
7098 | ||
7099 | process_dynamic_segment (file); | |
7100 | ||
7101 | process_relocs (file); | |
7102 | ||
7103 | process_symbol_table (file); | |
7104 | ||
7105 | process_syminfo (file); | |
7106 | ||
7107 | process_version_sections (file); | |
7108 | ||
7109 | process_section_contents (file); | |
103f02d3 | 7110 | |
779fe533 | 7111 | process_corefile_contents (file); |
103f02d3 | 7112 | |
252b5132 RH |
7113 | process_arch_specific (file); |
7114 | ||
7115 | fclose (file); | |
7116 | ||
7117 | if (section_headers) | |
7118 | { | |
7119 | free (section_headers); | |
7120 | section_headers = NULL; | |
7121 | } | |
7122 | ||
7123 | if (string_table) | |
7124 | { | |
7125 | free (string_table); | |
7126 | string_table = NULL; | |
7127 | } | |
7128 | ||
7129 | if (dynamic_strings) | |
7130 | { | |
7131 | free (dynamic_strings); | |
7132 | dynamic_strings = NULL; | |
7133 | } | |
7134 | ||
7135 | if (dynamic_symbols) | |
7136 | { | |
7137 | free (dynamic_symbols); | |
7138 | dynamic_symbols = NULL; | |
19936277 | 7139 | num_dynamic_syms = 0; |
252b5132 RH |
7140 | } |
7141 | ||
7142 | if (dynamic_syminfo) | |
7143 | { | |
7144 | free (dynamic_syminfo); | |
7145 | dynamic_syminfo = NULL; | |
7146 | } | |
7147 | } | |
7148 | ||
7149 | #ifdef SUPPORT_DISASSEMBLY | |
7150 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 NC |
7151 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
7152 | symbols */ | |
252b5132 RH |
7153 | |
7154 | void | |
7155 | print_address (unsigned int addr, FILE * outfile) | |
7156 | { | |
7157 | fprintf (outfile,"0x%8.8x", addr); | |
7158 | } | |
7159 | ||
7160 | /* Needed by the i386 disassembler. */ | |
7161 | void | |
7162 | db_task_printsym (unsigned int addr) | |
7163 | { | |
7164 | print_address (addr, stderr); | |
7165 | } | |
7166 | #endif | |
7167 | ||
7168 | int | |
7169 | main (argc, argv) | |
7170 | int argc; | |
7171 | char ** argv; | |
7172 | { | |
7173 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) | |
7174 | setlocale (LC_MESSAGES, ""); | |
7175 | #endif | |
7176 | bindtextdomain (PACKAGE, LOCALEDIR); | |
7177 | textdomain (PACKAGE); | |
7178 | ||
7179 | parse_args (argc, argv); | |
7180 | ||
7181 | if (optind < (argc - 1)) | |
7182 | show_name = 1; | |
7183 | ||
7184 | while (optind < argc) | |
7185 | process_file (argv [optind ++]); | |
7186 | ||
7187 | if (dump_sects != NULL) | |
7188 | free (dump_sects); | |
7189 | ||
7190 | return 0; | |
7191 | } |