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Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
6e3d6dc1 | 2 | Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, |
8b971f9f | 3 | 2008, 2009, 2010, 2011, 2012 |
a0f19280 | 4 | Free Software Foundation, Inc. |
252b5132 RH |
5 | |
6 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 7 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
8 | |
9 | This file is part of GNU Binutils. | |
10 | ||
11 | This program is free software; you can redistribute it and/or modify | |
12 | it under the terms of the GNU General Public License as published by | |
32866df7 | 13 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
14 | (at your option) any later version. |
15 | ||
16 | This program is distributed in the hope that it will be useful, | |
17 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | GNU General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU General Public License | |
22 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
23 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
24 | 02110-1301, USA. */ | |
252b5132 | 25 | \f |
9eb20dd8 | 26 | /* The difference between readelf and objdump: |
252b5132 | 27 | |
74013231 | 28 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 29 | so why does the binutils project have two file dumpers ? |
0de14b54 | 30 | |
9eb20dd8 NC |
31 | The reason is that objdump sees an ELF file through a BFD filter of the |
32 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
33 | in e_flags, then the odds are good that it will remain internally | |
34 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
35 | GAS sees it the BFD way. There was need for a tool to go find out what | |
36 | the file actually says. | |
37 | ||
38 | This is why the readelf program does not link against the BFD library - it | |
39 | exists as an independent program to help verify the correct working of BFD. | |
40 | ||
41 | There is also the case that readelf can provide more information about an | |
42 | ELF file than is provided by objdump. In particular it can display DWARF | |
43 | debugging information which (at the moment) objdump cannot. */ | |
44 | \f | |
3db64b00 | 45 | #include "sysdep.h" |
252b5132 | 46 | #include <assert.h> |
252b5132 | 47 | #include <time.h> |
1b315056 CS |
48 | #ifdef HAVE_ZLIB_H |
49 | #include <zlib.h> | |
50 | #endif | |
3bfcb652 | 51 | #ifdef HAVE_WCHAR_H |
7bfd842d | 52 | #include <wchar.h> |
3bfcb652 | 53 | #endif |
252b5132 | 54 | |
a952a375 | 55 | #if __GNUC__ >= 2 |
19936277 | 56 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 57 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 58 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 59 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 60 | #define BFD64 |
a952a375 NC |
61 | #endif |
62 | ||
3db64b00 AM |
63 | #include "bfd.h" |
64 | #include "bucomm.h" | |
3284fe0c | 65 | #include "elfcomm.h" |
19e6b90e | 66 | #include "dwarf.h" |
252b5132 RH |
67 | |
68 | #include "elf/common.h" | |
69 | #include "elf/external.h" | |
70 | #include "elf/internal.h" | |
252b5132 | 71 | |
4b78141a NC |
72 | |
73 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
74 | we can obtain the H8 reloc numbers. We need these for the | |
75 | get_reloc_size() function. We include h8.h again after defining | |
76 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
77 | ||
78 | #include "elf/h8.h" | |
79 | #undef _ELF_H8_H | |
80 | ||
81 | /* Undo the effects of #including reloc-macros.h. */ | |
82 | ||
83 | #undef START_RELOC_NUMBERS | |
84 | #undef RELOC_NUMBER | |
85 | #undef FAKE_RELOC | |
86 | #undef EMPTY_RELOC | |
87 | #undef END_RELOC_NUMBERS | |
88 | #undef _RELOC_MACROS_H | |
89 | ||
252b5132 RH |
90 | /* The following headers use the elf/reloc-macros.h file to |
91 | automatically generate relocation recognition functions | |
92 | such as elf_mips_reloc_type() */ | |
93 | ||
94 | #define RELOC_MACROS_GEN_FUNC | |
95 | ||
a06ea964 | 96 | #include "elf/aarch64.h" |
252b5132 | 97 | #include "elf/alpha.h" |
3b16e843 | 98 | #include "elf/arc.h" |
252b5132 | 99 | #include "elf/arm.h" |
3b16e843 | 100 | #include "elf/avr.h" |
1d65ded4 | 101 | #include "elf/bfin.h" |
60bca95a | 102 | #include "elf/cr16.h" |
3b16e843 | 103 | #include "elf/cris.h" |
1c0d3aa6 | 104 | #include "elf/crx.h" |
252b5132 RH |
105 | #include "elf/d10v.h" |
106 | #include "elf/d30v.h" | |
d172d4ba | 107 | #include "elf/dlx.h" |
cfb8c092 | 108 | #include "elf/epiphany.h" |
252b5132 | 109 | #include "elf/fr30.h" |
5c70f934 | 110 | #include "elf/frv.h" |
3b16e843 NC |
111 | #include "elf/h8.h" |
112 | #include "elf/hppa.h" | |
113 | #include "elf/i386.h" | |
35b1837e | 114 | #include "elf/i370.h" |
3b16e843 NC |
115 | #include "elf/i860.h" |
116 | #include "elf/i960.h" | |
117 | #include "elf/ia64.h" | |
1e4cf259 | 118 | #include "elf/ip2k.h" |
84e94c90 | 119 | #include "elf/lm32.h" |
1c0d3aa6 | 120 | #include "elf/iq2000.h" |
49f58d10 | 121 | #include "elf/m32c.h" |
3b16e843 NC |
122 | #include "elf/m32r.h" |
123 | #include "elf/m68k.h" | |
75751cd9 | 124 | #include "elf/m68hc11.h" |
252b5132 | 125 | #include "elf/mcore.h" |
15ab5209 | 126 | #include "elf/mep.h" |
7ba29e2a | 127 | #include "elf/microblaze.h" |
3b16e843 | 128 | #include "elf/mips.h" |
3c3bdf30 | 129 | #include "elf/mmix.h" |
3b16e843 NC |
130 | #include "elf/mn10200.h" |
131 | #include "elf/mn10300.h" | |
5506d11a | 132 | #include "elf/moxie.h" |
4970f871 | 133 | #include "elf/mt.h" |
2469cfa2 | 134 | #include "elf/msp430.h" |
3b16e843 | 135 | #include "elf/or32.h" |
7d466069 | 136 | #include "elf/pj.h" |
3b16e843 | 137 | #include "elf/ppc.h" |
c833c019 | 138 | #include "elf/ppc64.h" |
99c513f6 | 139 | #include "elf/rl78.h" |
c7927a3c | 140 | #include "elf/rx.h" |
a85d7ed0 | 141 | #include "elf/s390.h" |
1c0d3aa6 | 142 | #include "elf/score.h" |
3b16e843 NC |
143 | #include "elf/sh.h" |
144 | #include "elf/sparc.h" | |
e9f53129 | 145 | #include "elf/spu.h" |
40b36596 | 146 | #include "elf/tic6x.h" |
aa137e4d NC |
147 | #include "elf/tilegx.h" |
148 | #include "elf/tilepro.h" | |
3b16e843 | 149 | #include "elf/v850.h" |
179d3252 | 150 | #include "elf/vax.h" |
3b16e843 | 151 | #include "elf/x86-64.h" |
c29aca4a | 152 | #include "elf/xc16x.h" |
f6c1a2d5 | 153 | #include "elf/xgate.h" |
93fbbb04 | 154 | #include "elf/xstormy16.h" |
88da6820 | 155 | #include "elf/xtensa.h" |
252b5132 | 156 | |
252b5132 | 157 | #include "getopt.h" |
566b0d53 | 158 | #include "libiberty.h" |
09c11c86 | 159 | #include "safe-ctype.h" |
2cf0635d | 160 | #include "filenames.h" |
252b5132 | 161 | |
2cf0635d | 162 | char * program_name = "readelf"; |
85b1c36d BE |
163 | static long archive_file_offset; |
164 | static unsigned long archive_file_size; | |
165 | static unsigned long dynamic_addr; | |
166 | static bfd_size_type dynamic_size; | |
167 | static unsigned int dynamic_nent; | |
2cf0635d | 168 | static char * dynamic_strings; |
85b1c36d | 169 | static unsigned long dynamic_strings_length; |
2cf0635d | 170 | static char * string_table; |
85b1c36d BE |
171 | static unsigned long string_table_length; |
172 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
173 | static Elf_Internal_Sym * dynamic_symbols; |
174 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
175 | static unsigned long dynamic_syminfo_offset; |
176 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 177 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 178 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 179 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
180 | static bfd_vma version_info[16]; |
181 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
182 | static Elf_Internal_Shdr * section_headers; |
183 | static Elf_Internal_Phdr * program_headers; | |
184 | static Elf_Internal_Dyn * dynamic_section; | |
185 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
186 | static int show_name; |
187 | static int do_dynamic; | |
188 | static int do_syms; | |
2c610e4b | 189 | static int do_dyn_syms; |
85b1c36d BE |
190 | static int do_reloc; |
191 | static int do_sections; | |
192 | static int do_section_groups; | |
5477e8a0 | 193 | static int do_section_details; |
85b1c36d BE |
194 | static int do_segments; |
195 | static int do_unwind; | |
196 | static int do_using_dynamic; | |
197 | static int do_header; | |
198 | static int do_dump; | |
199 | static int do_version; | |
85b1c36d BE |
200 | static int do_histogram; |
201 | static int do_debugging; | |
85b1c36d BE |
202 | static int do_arch; |
203 | static int do_notes; | |
4145f1d5 | 204 | static int do_archive_index; |
85b1c36d | 205 | static int is_32bit_elf; |
252b5132 | 206 | |
e4b17d5c L |
207 | struct group_list |
208 | { | |
2cf0635d | 209 | struct group_list * next; |
e4b17d5c L |
210 | unsigned int section_index; |
211 | }; | |
212 | ||
213 | struct group | |
214 | { | |
2cf0635d | 215 | struct group_list * root; |
e4b17d5c L |
216 | unsigned int group_index; |
217 | }; | |
218 | ||
85b1c36d | 219 | static size_t group_count; |
2cf0635d NC |
220 | static struct group * section_groups; |
221 | static struct group ** section_headers_groups; | |
e4b17d5c | 222 | |
09c11c86 NC |
223 | |
224 | /* Flag bits indicating particular types of dump. */ | |
225 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
226 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
227 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
228 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 229 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
230 | |
231 | typedef unsigned char dump_type; | |
232 | ||
233 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
234 | struct dump_list_entry |
235 | { | |
2cf0635d | 236 | char * name; |
09c11c86 | 237 | dump_type type; |
2cf0635d | 238 | struct dump_list_entry * next; |
aef1f6d0 | 239 | }; |
2cf0635d | 240 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 241 | |
09c11c86 NC |
242 | /* A dynamic array of flags indicating for which sections a dump |
243 | has been requested via command line switches. */ | |
244 | static dump_type * cmdline_dump_sects = NULL; | |
245 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
246 | |
247 | /* A dynamic array of flags indicating for which sections a dump of | |
248 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
249 | basis and then initialised from the cmdline_dump_sects array, |
250 | the results of interpreting the -w switch, and the | |
251 | dump_sects_byname list. */ | |
09c11c86 NC |
252 | static dump_type * dump_sects = NULL; |
253 | static unsigned int num_dump_sects = 0; | |
252b5132 | 254 | |
252b5132 | 255 | |
c256ffe7 | 256 | /* How to print a vma value. */ |
843dd992 NC |
257 | typedef enum print_mode |
258 | { | |
259 | HEX, | |
260 | DEC, | |
261 | DEC_5, | |
262 | UNSIGNED, | |
263 | PREFIX_HEX, | |
264 | FULL_HEX, | |
265 | LONG_HEX | |
266 | } | |
267 | print_mode; | |
268 | ||
9c19a809 NC |
269 | #define UNKNOWN -1 |
270 | ||
2b692964 NC |
271 | #define SECTION_NAME(X) \ |
272 | ((X) == NULL ? _("<none>") \ | |
273 | : string_table == NULL ? _("<no-name>") \ | |
274 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 275 | : string_table + (X)->sh_name)) |
252b5132 | 276 | |
ee42cf8c | 277 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 278 | |
ba5cdace NC |
279 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
280 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
281 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 282 | |
d79b3d50 NC |
283 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
284 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
285 | already been called and verified that the string exists. */ | |
286 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 287 | |
61865e30 NC |
288 | #define REMOVE_ARCH_BITS(ADDR) \ |
289 | do \ | |
290 | { \ | |
291 | if (elf_header.e_machine == EM_ARM) \ | |
292 | (ADDR) &= ~1; \ | |
293 | } \ | |
294 | while (0) | |
d79b3d50 | 295 | \f |
59245841 NC |
296 | /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET. |
297 | Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer | |
298 | using malloc and fill that. In either case return the pointer to the start of | |
299 | the retrieved data or NULL if something went wrong. If something does go wrong | |
300 | emit an error message using REASON as part of the context. */ | |
301 | ||
c256ffe7 | 302 | static void * |
2cf0635d NC |
303 | get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb, |
304 | const char * reason) | |
a6e9f9df | 305 | { |
2cf0635d | 306 | void * mvar; |
a6e9f9df | 307 | |
c256ffe7 | 308 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
309 | return NULL; |
310 | ||
fb52b2f4 | 311 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 312 | { |
0fd3a477 | 313 | error (_("Unable to seek to 0x%lx for %s\n"), |
0af1713e | 314 | (unsigned long) archive_file_offset + offset, reason); |
a6e9f9df AM |
315 | return NULL; |
316 | } | |
317 | ||
318 | mvar = var; | |
319 | if (mvar == NULL) | |
320 | { | |
c256ffe7 JJ |
321 | /* Check for overflow. */ |
322 | if (nmemb < (~(size_t) 0 - 1) / size) | |
323 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
324 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
325 | |
326 | if (mvar == NULL) | |
327 | { | |
0fd3a477 JW |
328 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
329 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
330 | return NULL; |
331 | } | |
c256ffe7 JJ |
332 | |
333 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
334 | } |
335 | ||
c256ffe7 | 336 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 337 | { |
0fd3a477 JW |
338 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
339 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
340 | if (mvar != var) |
341 | free (mvar); | |
342 | return NULL; | |
343 | } | |
344 | ||
345 | return mvar; | |
346 | } | |
347 | ||
14a91970 | 348 | /* Print a VMA value. */ |
cb8f3167 | 349 | |
66543521 | 350 | static int |
14a91970 | 351 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 352 | { |
66543521 AM |
353 | int nc = 0; |
354 | ||
14a91970 | 355 | switch (mode) |
66543521 | 356 | { |
14a91970 AM |
357 | case FULL_HEX: |
358 | nc = printf ("0x"); | |
359 | /* Drop through. */ | |
66543521 | 360 | |
14a91970 | 361 | case LONG_HEX: |
f7a99963 | 362 | #ifdef BFD64 |
14a91970 | 363 | if (is_32bit_elf) |
437c2fb7 | 364 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 365 | #endif |
14a91970 AM |
366 | printf_vma (vma); |
367 | return nc + 16; | |
b19aac67 | 368 | |
14a91970 AM |
369 | case DEC_5: |
370 | if (vma <= 99999) | |
371 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
372 | /* Drop through. */ | |
66543521 | 373 | |
14a91970 AM |
374 | case PREFIX_HEX: |
375 | nc = printf ("0x"); | |
376 | /* Drop through. */ | |
66543521 | 377 | |
14a91970 AM |
378 | case HEX: |
379 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 380 | |
14a91970 AM |
381 | case DEC: |
382 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 383 | |
14a91970 AM |
384 | case UNSIGNED: |
385 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 386 | } |
66543521 | 387 | return 0; |
f7a99963 NC |
388 | } |
389 | ||
7bfd842d | 390 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 391 | multibye characters (assuming the host environment supports them). |
31104126 | 392 | |
7bfd842d NC |
393 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
394 | ||
395 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
396 | padding as necessary. | |
171191ba NC |
397 | |
398 | Returns the number of emitted characters. */ | |
399 | ||
400 | static unsigned int | |
7a88bc9c | 401 | print_symbol (int width, const char *symbol) |
31104126 | 402 | { |
171191ba | 403 | bfd_boolean extra_padding = FALSE; |
7bfd842d | 404 | int num_printed = 0; |
3bfcb652 | 405 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 406 | mbstate_t state; |
3bfcb652 | 407 | #endif |
7bfd842d | 408 | int width_remaining; |
961c521f | 409 | |
7bfd842d | 410 | if (width < 0) |
961c521f | 411 | { |
961c521f NC |
412 | /* Keep the width positive. This also helps. */ |
413 | width = - width; | |
171191ba | 414 | extra_padding = TRUE; |
7bfd842d | 415 | } |
961c521f | 416 | |
7bfd842d NC |
417 | if (do_wide) |
418 | /* Set the remaining width to a very large value. | |
419 | This simplifies the code below. */ | |
420 | width_remaining = INT_MAX; | |
421 | else | |
422 | width_remaining = width; | |
cb8f3167 | 423 | |
3bfcb652 | 424 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
425 | /* Initialise the multibyte conversion state. */ |
426 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 427 | #endif |
961c521f | 428 | |
7bfd842d NC |
429 | while (width_remaining) |
430 | { | |
431 | size_t n; | |
7bfd842d | 432 | const char c = *symbol++; |
961c521f | 433 | |
7bfd842d | 434 | if (c == 0) |
961c521f NC |
435 | break; |
436 | ||
7bfd842d NC |
437 | /* Do not print control characters directly as they can affect terminal |
438 | settings. Such characters usually appear in the names generated | |
439 | by the assembler for local labels. */ | |
440 | if (ISCNTRL (c)) | |
961c521f | 441 | { |
7bfd842d | 442 | if (width_remaining < 2) |
961c521f NC |
443 | break; |
444 | ||
7bfd842d NC |
445 | printf ("^%c", c + 0x40); |
446 | width_remaining -= 2; | |
171191ba | 447 | num_printed += 2; |
961c521f | 448 | } |
7bfd842d NC |
449 | else if (ISPRINT (c)) |
450 | { | |
451 | putchar (c); | |
452 | width_remaining --; | |
453 | num_printed ++; | |
454 | } | |
961c521f NC |
455 | else |
456 | { | |
3bfcb652 NC |
457 | #ifdef HAVE_MBSTATE_T |
458 | wchar_t w; | |
459 | #endif | |
7bfd842d NC |
460 | /* Let printf do the hard work of displaying multibyte characters. */ |
461 | printf ("%.1s", symbol - 1); | |
462 | width_remaining --; | |
463 | num_printed ++; | |
464 | ||
3bfcb652 | 465 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
466 | /* Try to find out how many bytes made up the character that was |
467 | just printed. Advance the symbol pointer past the bytes that | |
468 | were displayed. */ | |
469 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
470 | #else |
471 | n = 1; | |
472 | #endif | |
7bfd842d NC |
473 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
474 | symbol += (n - 1); | |
961c521f | 475 | } |
961c521f | 476 | } |
171191ba | 477 | |
7bfd842d | 478 | if (extra_padding && num_printed < width) |
171191ba NC |
479 | { |
480 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
481 | printf ("%-*s", width - num_printed, " "); |
482 | num_printed = width; | |
171191ba NC |
483 | } |
484 | ||
485 | return num_printed; | |
31104126 NC |
486 | } |
487 | ||
89fac5e3 RS |
488 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
489 | ||
490 | static Elf_Internal_Shdr * | |
2cf0635d | 491 | find_section (const char * name) |
89fac5e3 RS |
492 | { |
493 | unsigned int i; | |
494 | ||
495 | for (i = 0; i < elf_header.e_shnum; i++) | |
496 | if (streq (SECTION_NAME (section_headers + i), name)) | |
497 | return section_headers + i; | |
498 | ||
499 | return NULL; | |
500 | } | |
501 | ||
0b6ae522 DJ |
502 | /* Return a pointer to a section containing ADDR, or NULL if no such |
503 | section exists. */ | |
504 | ||
505 | static Elf_Internal_Shdr * | |
506 | find_section_by_address (bfd_vma addr) | |
507 | { | |
508 | unsigned int i; | |
509 | ||
510 | for (i = 0; i < elf_header.e_shnum; i++) | |
511 | { | |
512 | Elf_Internal_Shdr *sec = section_headers + i; | |
513 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
514 | return sec; | |
515 | } | |
516 | ||
517 | return NULL; | |
518 | } | |
519 | ||
657d0d47 CC |
520 | /* Return a pointer to section NAME, or NULL if no such section exists, |
521 | restricted to the list of sections given in SET. */ | |
522 | ||
523 | static Elf_Internal_Shdr * | |
524 | find_section_in_set (const char * name, unsigned int * set) | |
525 | { | |
526 | unsigned int i; | |
527 | ||
528 | if (set != NULL) | |
529 | { | |
530 | while ((i = *set++) > 0) | |
531 | if (streq (SECTION_NAME (section_headers + i), name)) | |
532 | return section_headers + i; | |
533 | } | |
534 | ||
535 | return find_section (name); | |
536 | } | |
537 | ||
0b6ae522 DJ |
538 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of |
539 | bytes read. */ | |
540 | ||
541 | static unsigned long | |
542 | read_uleb128 (unsigned char *data, unsigned int *length_return) | |
543 | { | |
544 | return read_leb128 (data, length_return, 0); | |
545 | } | |
546 | ||
28f997cf TG |
547 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
548 | This OS has so many departures from the ELF standard that we test it at | |
549 | many places. */ | |
550 | ||
551 | static inline int | |
552 | is_ia64_vms (void) | |
553 | { | |
554 | return elf_header.e_machine == EM_IA_64 | |
555 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
556 | } | |
557 | ||
bcedfee6 | 558 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 559 | |
252b5132 | 560 | static int |
2dc4cec1 | 561 | guess_is_rela (unsigned int e_machine) |
252b5132 | 562 | { |
9c19a809 | 563 | switch (e_machine) |
252b5132 RH |
564 | { |
565 | /* Targets that use REL relocations. */ | |
252b5132 RH |
566 | case EM_386: |
567 | case EM_486: | |
63fcb9e9 | 568 | case EM_960: |
e9f53129 | 569 | case EM_ARM: |
2b0337b0 | 570 | case EM_D10V: |
252b5132 | 571 | case EM_CYGNUS_D10V: |
e9f53129 | 572 | case EM_DLX: |
252b5132 | 573 | case EM_MIPS: |
4fe85591 | 574 | case EM_MIPS_RS3_LE: |
e9f53129 AM |
575 | case EM_CYGNUS_M32R: |
576 | case EM_OPENRISC: | |
577 | case EM_OR32: | |
1c0d3aa6 | 578 | case EM_SCORE: |
f6c1a2d5 | 579 | case EM_XGATE: |
9c19a809 | 580 | return FALSE; |
103f02d3 | 581 | |
252b5132 RH |
582 | /* Targets that use RELA relocations. */ |
583 | case EM_68K: | |
e9f53129 | 584 | case EM_860: |
a06ea964 | 585 | case EM_AARCH64: |
cfb8c092 | 586 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
587 | case EM_ALPHA: |
588 | case EM_ALTERA_NIOS2: | |
589 | case EM_AVR: | |
590 | case EM_AVR_OLD: | |
591 | case EM_BLACKFIN: | |
60bca95a | 592 | case EM_CR16: |
e9f53129 AM |
593 | case EM_CRIS: |
594 | case EM_CRX: | |
2b0337b0 | 595 | case EM_D30V: |
252b5132 | 596 | case EM_CYGNUS_D30V: |
2b0337b0 | 597 | case EM_FR30: |
252b5132 | 598 | case EM_CYGNUS_FR30: |
5c70f934 | 599 | case EM_CYGNUS_FRV: |
e9f53129 AM |
600 | case EM_H8S: |
601 | case EM_H8_300: | |
602 | case EM_H8_300H: | |
800eeca4 | 603 | case EM_IA_64: |
1e4cf259 NC |
604 | case EM_IP2K: |
605 | case EM_IP2K_OLD: | |
3b36097d | 606 | case EM_IQ2000: |
84e94c90 | 607 | case EM_LATTICEMICO32: |
ff7eeb89 | 608 | case EM_M32C_OLD: |
49f58d10 | 609 | case EM_M32C: |
e9f53129 AM |
610 | case EM_M32R: |
611 | case EM_MCORE: | |
15ab5209 | 612 | case EM_CYGNUS_MEP: |
e9f53129 AM |
613 | case EM_MMIX: |
614 | case EM_MN10200: | |
615 | case EM_CYGNUS_MN10200: | |
616 | case EM_MN10300: | |
617 | case EM_CYGNUS_MN10300: | |
5506d11a | 618 | case EM_MOXIE: |
e9f53129 AM |
619 | case EM_MSP430: |
620 | case EM_MSP430_OLD: | |
d031aafb | 621 | case EM_MT: |
64fd6348 | 622 | case EM_NIOS32: |
e9f53129 AM |
623 | case EM_PPC64: |
624 | case EM_PPC: | |
99c513f6 | 625 | case EM_RL78: |
c7927a3c | 626 | case EM_RX: |
e9f53129 AM |
627 | case EM_S390: |
628 | case EM_S390_OLD: | |
629 | case EM_SH: | |
630 | case EM_SPARC: | |
631 | case EM_SPARC32PLUS: | |
632 | case EM_SPARCV9: | |
633 | case EM_SPU: | |
40b36596 | 634 | case EM_TI_C6000: |
aa137e4d NC |
635 | case EM_TILEGX: |
636 | case EM_TILEPRO: | |
e9f53129 AM |
637 | case EM_V850: |
638 | case EM_CYGNUS_V850: | |
639 | case EM_VAX: | |
640 | case EM_X86_64: | |
8a9036a4 | 641 | case EM_L1OM: |
7a9068fe | 642 | case EM_K1OM: |
e9f53129 AM |
643 | case EM_XSTORMY16: |
644 | case EM_XTENSA: | |
645 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
646 | case EM_MICROBLAZE: |
647 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 648 | return TRUE; |
103f02d3 | 649 | |
e9f53129 AM |
650 | case EM_68HC05: |
651 | case EM_68HC08: | |
652 | case EM_68HC11: | |
653 | case EM_68HC16: | |
654 | case EM_FX66: | |
655 | case EM_ME16: | |
d1133906 | 656 | case EM_MMA: |
d1133906 NC |
657 | case EM_NCPU: |
658 | case EM_NDR1: | |
e9f53129 | 659 | case EM_PCP: |
d1133906 | 660 | case EM_ST100: |
e9f53129 | 661 | case EM_ST19: |
d1133906 | 662 | case EM_ST7: |
e9f53129 AM |
663 | case EM_ST9PLUS: |
664 | case EM_STARCORE: | |
d1133906 | 665 | case EM_SVX: |
e9f53129 | 666 | case EM_TINYJ: |
9c19a809 NC |
667 | default: |
668 | warn (_("Don't know about relocations on this machine architecture\n")); | |
669 | return FALSE; | |
670 | } | |
671 | } | |
252b5132 | 672 | |
9c19a809 | 673 | static int |
2cf0635d | 674 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
675 | unsigned long rel_offset, |
676 | unsigned long rel_size, | |
2cf0635d NC |
677 | Elf_Internal_Rela ** relasp, |
678 | unsigned long * nrelasp) | |
9c19a809 | 679 | { |
2cf0635d | 680 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
681 | unsigned long nrelas; |
682 | unsigned int i; | |
252b5132 | 683 | |
4d6ed7c8 NC |
684 | if (is_32bit_elf) |
685 | { | |
2cf0635d | 686 | Elf32_External_Rela * erelas; |
103f02d3 | 687 | |
3f5e193b | 688 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 689 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
690 | if (!erelas) |
691 | return 0; | |
252b5132 | 692 | |
4d6ed7c8 | 693 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 694 | |
3f5e193b NC |
695 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
696 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 697 | |
4d6ed7c8 NC |
698 | if (relas == NULL) |
699 | { | |
c256ffe7 | 700 | free (erelas); |
591a748a | 701 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
702 | return 0; |
703 | } | |
103f02d3 | 704 | |
4d6ed7c8 NC |
705 | for (i = 0; i < nrelas; i++) |
706 | { | |
707 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
708 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 709 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 710 | } |
103f02d3 | 711 | |
4d6ed7c8 NC |
712 | free (erelas); |
713 | } | |
714 | else | |
715 | { | |
2cf0635d | 716 | Elf64_External_Rela * erelas; |
103f02d3 | 717 | |
3f5e193b | 718 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 719 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
720 | if (!erelas) |
721 | return 0; | |
4d6ed7c8 NC |
722 | |
723 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 724 | |
3f5e193b NC |
725 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
726 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 727 | |
4d6ed7c8 NC |
728 | if (relas == NULL) |
729 | { | |
c256ffe7 | 730 | free (erelas); |
591a748a | 731 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 732 | return 0; |
9c19a809 | 733 | } |
4d6ed7c8 NC |
734 | |
735 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 736 | { |
66543521 AM |
737 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
738 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 739 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
740 | |
741 | /* The #ifdef BFD64 below is to prevent a compile time | |
742 | warning. We know that if we do not have a 64 bit data | |
743 | type that we will never execute this code anyway. */ | |
744 | #ifdef BFD64 | |
745 | if (elf_header.e_machine == EM_MIPS | |
746 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
747 | { | |
748 | /* In little-endian objects, r_info isn't really a | |
749 | 64-bit little-endian value: it has a 32-bit | |
750 | little-endian symbol index followed by four | |
751 | individual byte fields. Reorder INFO | |
752 | accordingly. */ | |
91d6fa6a NC |
753 | bfd_vma inf = relas[i].r_info; |
754 | inf = (((inf & 0xffffffff) << 32) | |
755 | | ((inf >> 56) & 0xff) | |
756 | | ((inf >> 40) & 0xff00) | |
757 | | ((inf >> 24) & 0xff0000) | |
758 | | ((inf >> 8) & 0xff000000)); | |
759 | relas[i].r_info = inf; | |
861fb55a DJ |
760 | } |
761 | #endif /* BFD64 */ | |
4d6ed7c8 | 762 | } |
103f02d3 | 763 | |
4d6ed7c8 NC |
764 | free (erelas); |
765 | } | |
766 | *relasp = relas; | |
767 | *nrelasp = nrelas; | |
768 | return 1; | |
769 | } | |
103f02d3 | 770 | |
4d6ed7c8 | 771 | static int |
2cf0635d | 772 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
773 | unsigned long rel_offset, |
774 | unsigned long rel_size, | |
2cf0635d NC |
775 | Elf_Internal_Rela ** relsp, |
776 | unsigned long * nrelsp) | |
4d6ed7c8 | 777 | { |
2cf0635d | 778 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
779 | unsigned long nrels; |
780 | unsigned int i; | |
103f02d3 | 781 | |
4d6ed7c8 NC |
782 | if (is_32bit_elf) |
783 | { | |
2cf0635d | 784 | Elf32_External_Rel * erels; |
103f02d3 | 785 | |
3f5e193b | 786 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 787 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
788 | if (!erels) |
789 | return 0; | |
103f02d3 | 790 | |
4d6ed7c8 | 791 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 792 | |
3f5e193b | 793 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 794 | |
4d6ed7c8 NC |
795 | if (rels == NULL) |
796 | { | |
c256ffe7 | 797 | free (erels); |
591a748a | 798 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
799 | return 0; |
800 | } | |
801 | ||
802 | for (i = 0; i < nrels; i++) | |
803 | { | |
804 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
805 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 806 | rels[i].r_addend = 0; |
9ea033b2 | 807 | } |
4d6ed7c8 NC |
808 | |
809 | free (erels); | |
9c19a809 NC |
810 | } |
811 | else | |
812 | { | |
2cf0635d | 813 | Elf64_External_Rel * erels; |
9ea033b2 | 814 | |
3f5e193b | 815 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 816 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
817 | if (!erels) |
818 | return 0; | |
103f02d3 | 819 | |
4d6ed7c8 | 820 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 821 | |
3f5e193b | 822 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 823 | |
4d6ed7c8 | 824 | if (rels == NULL) |
9c19a809 | 825 | { |
c256ffe7 | 826 | free (erels); |
591a748a | 827 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
828 | return 0; |
829 | } | |
103f02d3 | 830 | |
4d6ed7c8 NC |
831 | for (i = 0; i < nrels; i++) |
832 | { | |
66543521 AM |
833 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
834 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 835 | rels[i].r_addend = 0; |
861fb55a DJ |
836 | |
837 | /* The #ifdef BFD64 below is to prevent a compile time | |
838 | warning. We know that if we do not have a 64 bit data | |
839 | type that we will never execute this code anyway. */ | |
840 | #ifdef BFD64 | |
841 | if (elf_header.e_machine == EM_MIPS | |
842 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
843 | { | |
844 | /* In little-endian objects, r_info isn't really a | |
845 | 64-bit little-endian value: it has a 32-bit | |
846 | little-endian symbol index followed by four | |
847 | individual byte fields. Reorder INFO | |
848 | accordingly. */ | |
91d6fa6a NC |
849 | bfd_vma inf = rels[i].r_info; |
850 | inf = (((inf & 0xffffffff) << 32) | |
851 | | ((inf >> 56) & 0xff) | |
852 | | ((inf >> 40) & 0xff00) | |
853 | | ((inf >> 24) & 0xff0000) | |
854 | | ((inf >> 8) & 0xff000000)); | |
855 | rels[i].r_info = inf; | |
861fb55a DJ |
856 | } |
857 | #endif /* BFD64 */ | |
4d6ed7c8 | 858 | } |
103f02d3 | 859 | |
4d6ed7c8 NC |
860 | free (erels); |
861 | } | |
862 | *relsp = rels; | |
863 | *nrelsp = nrels; | |
864 | return 1; | |
865 | } | |
103f02d3 | 866 | |
aca88567 NC |
867 | /* Returns the reloc type extracted from the reloc info field. */ |
868 | ||
869 | static unsigned int | |
870 | get_reloc_type (bfd_vma reloc_info) | |
871 | { | |
872 | if (is_32bit_elf) | |
873 | return ELF32_R_TYPE (reloc_info); | |
874 | ||
875 | switch (elf_header.e_machine) | |
876 | { | |
877 | case EM_MIPS: | |
878 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
879 | return ELF64_MIPS_R_TYPE (reloc_info); | |
880 | ||
881 | case EM_SPARCV9: | |
882 | return ELF64_R_TYPE_ID (reloc_info); | |
883 | ||
884 | default: | |
885 | return ELF64_R_TYPE (reloc_info); | |
886 | } | |
887 | } | |
888 | ||
889 | /* Return the symbol index extracted from the reloc info field. */ | |
890 | ||
891 | static bfd_vma | |
892 | get_reloc_symindex (bfd_vma reloc_info) | |
893 | { | |
894 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
895 | } | |
896 | ||
d3ba0551 AM |
897 | /* Display the contents of the relocation data found at the specified |
898 | offset. */ | |
ee42cf8c | 899 | |
41e92641 | 900 | static void |
2cf0635d | 901 | dump_relocations (FILE * file, |
d3ba0551 AM |
902 | unsigned long rel_offset, |
903 | unsigned long rel_size, | |
2cf0635d | 904 | Elf_Internal_Sym * symtab, |
d3ba0551 | 905 | unsigned long nsyms, |
2cf0635d | 906 | char * strtab, |
d79b3d50 | 907 | unsigned long strtablen, |
d3ba0551 | 908 | int is_rela) |
4d6ed7c8 | 909 | { |
b34976b6 | 910 | unsigned int i; |
2cf0635d | 911 | Elf_Internal_Rela * rels; |
103f02d3 | 912 | |
4d6ed7c8 NC |
913 | if (is_rela == UNKNOWN) |
914 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 915 | |
4d6ed7c8 NC |
916 | if (is_rela) |
917 | { | |
c8286bd1 | 918 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 919 | return; |
4d6ed7c8 NC |
920 | } |
921 | else | |
922 | { | |
923 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 924 | return; |
252b5132 RH |
925 | } |
926 | ||
410f7a12 L |
927 | if (is_32bit_elf) |
928 | { | |
929 | if (is_rela) | |
2c71103e NC |
930 | { |
931 | if (do_wide) | |
932 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
933 | else | |
934 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
935 | } | |
410f7a12 | 936 | else |
2c71103e NC |
937 | { |
938 | if (do_wide) | |
939 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
940 | else | |
941 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
942 | } | |
410f7a12 | 943 | } |
252b5132 | 944 | else |
410f7a12 L |
945 | { |
946 | if (is_rela) | |
2c71103e NC |
947 | { |
948 | if (do_wide) | |
8beeaeb7 | 949 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
950 | else |
951 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
952 | } | |
410f7a12 | 953 | else |
2c71103e NC |
954 | { |
955 | if (do_wide) | |
8beeaeb7 | 956 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
957 | else |
958 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
959 | } | |
410f7a12 | 960 | } |
252b5132 RH |
961 | |
962 | for (i = 0; i < rel_size; i++) | |
963 | { | |
2cf0635d | 964 | const char * rtype; |
b34976b6 | 965 | bfd_vma offset; |
91d6fa6a | 966 | bfd_vma inf; |
b34976b6 AM |
967 | bfd_vma symtab_index; |
968 | bfd_vma type; | |
103f02d3 | 969 | |
b34976b6 | 970 | offset = rels[i].r_offset; |
91d6fa6a | 971 | inf = rels[i].r_info; |
103f02d3 | 972 | |
91d6fa6a NC |
973 | type = get_reloc_type (inf); |
974 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 975 | |
410f7a12 L |
976 | if (is_32bit_elf) |
977 | { | |
39dbeff8 AM |
978 | printf ("%8.8lx %8.8lx ", |
979 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 980 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
981 | } |
982 | else | |
983 | { | |
39dbeff8 AM |
984 | #if BFD_HOST_64BIT_LONG |
985 | printf (do_wide | |
986 | ? "%16.16lx %16.16lx " | |
987 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 988 | offset, inf); |
39dbeff8 | 989 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 990 | #ifndef __MSVCRT__ |
39dbeff8 AM |
991 | printf (do_wide |
992 | ? "%16.16llx %16.16llx " | |
993 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 994 | offset, inf); |
6e3d6dc1 NC |
995 | #else |
996 | printf (do_wide | |
997 | ? "%16.16I64x %16.16I64x " | |
998 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 999 | offset, inf); |
6e3d6dc1 | 1000 | #endif |
39dbeff8 | 1001 | #else |
2c71103e NC |
1002 | printf (do_wide |
1003 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1004 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1005 | _bfd_int64_high (offset), |
1006 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1007 | _bfd_int64_high (inf), |
1008 | _bfd_int64_low (inf)); | |
9ea033b2 | 1009 | #endif |
410f7a12 | 1010 | } |
103f02d3 | 1011 | |
252b5132 RH |
1012 | switch (elf_header.e_machine) |
1013 | { | |
1014 | default: | |
1015 | rtype = NULL; | |
1016 | break; | |
1017 | ||
a06ea964 NC |
1018 | case EM_AARCH64: |
1019 | rtype = elf_aarch64_reloc_type (type); | |
1020 | break; | |
1021 | ||
2b0337b0 | 1022 | case EM_M32R: |
252b5132 | 1023 | case EM_CYGNUS_M32R: |
9ea033b2 | 1024 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1025 | break; |
1026 | ||
1027 | case EM_386: | |
1028 | case EM_486: | |
9ea033b2 | 1029 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1030 | break; |
1031 | ||
ba2685cc AM |
1032 | case EM_68HC11: |
1033 | case EM_68HC12: | |
1034 | rtype = elf_m68hc11_reloc_type (type); | |
1035 | break; | |
75751cd9 | 1036 | |
252b5132 | 1037 | case EM_68K: |
9ea033b2 | 1038 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1039 | break; |
1040 | ||
63fcb9e9 | 1041 | case EM_960: |
9ea033b2 | 1042 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1043 | break; |
1044 | ||
adde6300 | 1045 | case EM_AVR: |
2b0337b0 | 1046 | case EM_AVR_OLD: |
adde6300 AM |
1047 | rtype = elf_avr_reloc_type (type); |
1048 | break; | |
1049 | ||
9ea033b2 NC |
1050 | case EM_OLD_SPARCV9: |
1051 | case EM_SPARC32PLUS: | |
1052 | case EM_SPARCV9: | |
252b5132 | 1053 | case EM_SPARC: |
9ea033b2 | 1054 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1055 | break; |
1056 | ||
e9f53129 AM |
1057 | case EM_SPU: |
1058 | rtype = elf_spu_reloc_type (type); | |
1059 | break; | |
1060 | ||
2b0337b0 | 1061 | case EM_V850: |
252b5132 | 1062 | case EM_CYGNUS_V850: |
9ea033b2 | 1063 | rtype = v850_reloc_type (type); |
252b5132 RH |
1064 | break; |
1065 | ||
2b0337b0 | 1066 | case EM_D10V: |
252b5132 | 1067 | case EM_CYGNUS_D10V: |
9ea033b2 | 1068 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1069 | break; |
1070 | ||
2b0337b0 | 1071 | case EM_D30V: |
252b5132 | 1072 | case EM_CYGNUS_D30V: |
9ea033b2 | 1073 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1074 | break; |
1075 | ||
d172d4ba NC |
1076 | case EM_DLX: |
1077 | rtype = elf_dlx_reloc_type (type); | |
1078 | break; | |
1079 | ||
252b5132 | 1080 | case EM_SH: |
9ea033b2 | 1081 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1082 | break; |
1083 | ||
2b0337b0 | 1084 | case EM_MN10300: |
252b5132 | 1085 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1086 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1087 | break; |
1088 | ||
2b0337b0 | 1089 | case EM_MN10200: |
252b5132 | 1090 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1091 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1092 | break; |
1093 | ||
2b0337b0 | 1094 | case EM_FR30: |
252b5132 | 1095 | case EM_CYGNUS_FR30: |
9ea033b2 | 1096 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1097 | break; |
1098 | ||
ba2685cc AM |
1099 | case EM_CYGNUS_FRV: |
1100 | rtype = elf_frv_reloc_type (type); | |
1101 | break; | |
5c70f934 | 1102 | |
252b5132 | 1103 | case EM_MCORE: |
9ea033b2 | 1104 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1105 | break; |
1106 | ||
3c3bdf30 NC |
1107 | case EM_MMIX: |
1108 | rtype = elf_mmix_reloc_type (type); | |
1109 | break; | |
1110 | ||
5506d11a AM |
1111 | case EM_MOXIE: |
1112 | rtype = elf_moxie_reloc_type (type); | |
1113 | break; | |
1114 | ||
2469cfa2 NC |
1115 | case EM_MSP430: |
1116 | case EM_MSP430_OLD: | |
1117 | rtype = elf_msp430_reloc_type (type); | |
1118 | break; | |
1119 | ||
252b5132 | 1120 | case EM_PPC: |
9ea033b2 | 1121 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1122 | break; |
1123 | ||
c833c019 AM |
1124 | case EM_PPC64: |
1125 | rtype = elf_ppc64_reloc_type (type); | |
1126 | break; | |
1127 | ||
252b5132 | 1128 | case EM_MIPS: |
4fe85591 | 1129 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1130 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1131 | break; |
1132 | ||
1133 | case EM_ALPHA: | |
9ea033b2 | 1134 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1135 | break; |
1136 | ||
1137 | case EM_ARM: | |
9ea033b2 | 1138 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1139 | break; |
1140 | ||
584da044 | 1141 | case EM_ARC: |
9ea033b2 | 1142 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1143 | break; |
1144 | ||
1145 | case EM_PARISC: | |
69e617ca | 1146 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1147 | break; |
7d466069 | 1148 | |
b8720f9d JL |
1149 | case EM_H8_300: |
1150 | case EM_H8_300H: | |
1151 | case EM_H8S: | |
1152 | rtype = elf_h8_reloc_type (type); | |
1153 | break; | |
1154 | ||
3b16e843 NC |
1155 | case EM_OPENRISC: |
1156 | case EM_OR32: | |
1157 | rtype = elf_or32_reloc_type (type); | |
1158 | break; | |
1159 | ||
7d466069 | 1160 | case EM_PJ: |
2b0337b0 | 1161 | case EM_PJ_OLD: |
7d466069 ILT |
1162 | rtype = elf_pj_reloc_type (type); |
1163 | break; | |
800eeca4 JW |
1164 | case EM_IA_64: |
1165 | rtype = elf_ia64_reloc_type (type); | |
1166 | break; | |
1b61cf92 HPN |
1167 | |
1168 | case EM_CRIS: | |
1169 | rtype = elf_cris_reloc_type (type); | |
1170 | break; | |
535c37ff JE |
1171 | |
1172 | case EM_860: | |
1173 | rtype = elf_i860_reloc_type (type); | |
1174 | break; | |
bcedfee6 NC |
1175 | |
1176 | case EM_X86_64: | |
8a9036a4 | 1177 | case EM_L1OM: |
7a9068fe | 1178 | case EM_K1OM: |
bcedfee6 NC |
1179 | rtype = elf_x86_64_reloc_type (type); |
1180 | break; | |
a85d7ed0 | 1181 | |
35b1837e AM |
1182 | case EM_S370: |
1183 | rtype = i370_reloc_type (type); | |
1184 | break; | |
1185 | ||
53c7db4b KH |
1186 | case EM_S390_OLD: |
1187 | case EM_S390: | |
1188 | rtype = elf_s390_reloc_type (type); | |
1189 | break; | |
93fbbb04 | 1190 | |
1c0d3aa6 NC |
1191 | case EM_SCORE: |
1192 | rtype = elf_score_reloc_type (type); | |
1193 | break; | |
1194 | ||
93fbbb04 GK |
1195 | case EM_XSTORMY16: |
1196 | rtype = elf_xstormy16_reloc_type (type); | |
1197 | break; | |
179d3252 | 1198 | |
1fe1f39c NC |
1199 | case EM_CRX: |
1200 | rtype = elf_crx_reloc_type (type); | |
1201 | break; | |
1202 | ||
179d3252 JT |
1203 | case EM_VAX: |
1204 | rtype = elf_vax_reloc_type (type); | |
1205 | break; | |
1e4cf259 | 1206 | |
cfb8c092 NC |
1207 | case EM_ADAPTEVA_EPIPHANY: |
1208 | rtype = elf_epiphany_reloc_type (type); | |
1209 | break; | |
1210 | ||
1e4cf259 NC |
1211 | case EM_IP2K: |
1212 | case EM_IP2K_OLD: | |
1213 | rtype = elf_ip2k_reloc_type (type); | |
1214 | break; | |
3b36097d SC |
1215 | |
1216 | case EM_IQ2000: | |
1217 | rtype = elf_iq2000_reloc_type (type); | |
1218 | break; | |
88da6820 NC |
1219 | |
1220 | case EM_XTENSA_OLD: | |
1221 | case EM_XTENSA: | |
1222 | rtype = elf_xtensa_reloc_type (type); | |
1223 | break; | |
a34e3ecb | 1224 | |
84e94c90 NC |
1225 | case EM_LATTICEMICO32: |
1226 | rtype = elf_lm32_reloc_type (type); | |
1227 | break; | |
1228 | ||
ff7eeb89 | 1229 | case EM_M32C_OLD: |
49f58d10 JB |
1230 | case EM_M32C: |
1231 | rtype = elf_m32c_reloc_type (type); | |
1232 | break; | |
1233 | ||
d031aafb NS |
1234 | case EM_MT: |
1235 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1236 | break; |
1d65ded4 CM |
1237 | |
1238 | case EM_BLACKFIN: | |
1239 | rtype = elf_bfin_reloc_type (type); | |
1240 | break; | |
15ab5209 DB |
1241 | |
1242 | case EM_CYGNUS_MEP: | |
1243 | rtype = elf_mep_reloc_type (type); | |
1244 | break; | |
60bca95a NC |
1245 | |
1246 | case EM_CR16: | |
1247 | rtype = elf_cr16_reloc_type (type); | |
1248 | break; | |
dd24e3da | 1249 | |
7ba29e2a NC |
1250 | case EM_MICROBLAZE: |
1251 | case EM_MICROBLAZE_OLD: | |
1252 | rtype = elf_microblaze_reloc_type (type); | |
1253 | break; | |
c7927a3c | 1254 | |
99c513f6 DD |
1255 | case EM_RL78: |
1256 | rtype = elf_rl78_reloc_type (type); | |
1257 | break; | |
1258 | ||
c7927a3c NC |
1259 | case EM_RX: |
1260 | rtype = elf_rx_reloc_type (type); | |
1261 | break; | |
c29aca4a NC |
1262 | |
1263 | case EM_XC16X: | |
1264 | case EM_C166: | |
1265 | rtype = elf_xc16x_reloc_type (type); | |
1266 | break; | |
40b36596 JM |
1267 | |
1268 | case EM_TI_C6000: | |
1269 | rtype = elf_tic6x_reloc_type (type); | |
1270 | break; | |
aa137e4d NC |
1271 | |
1272 | case EM_TILEGX: | |
1273 | rtype = elf_tilegx_reloc_type (type); | |
1274 | break; | |
1275 | ||
1276 | case EM_TILEPRO: | |
1277 | rtype = elf_tilepro_reloc_type (type); | |
1278 | break; | |
f6c1a2d5 NC |
1279 | |
1280 | case EM_XGATE: | |
1281 | rtype = elf_xgate_reloc_type (type); | |
1282 | break; | |
252b5132 RH |
1283 | } |
1284 | ||
1285 | if (rtype == NULL) | |
39dbeff8 | 1286 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1287 | else |
8beeaeb7 | 1288 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1289 | |
7ace3541 | 1290 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1291 | && rtype != NULL |
7ace3541 RH |
1292 | && streq (rtype, "R_ALPHA_LITUSE") |
1293 | && is_rela) | |
1294 | { | |
1295 | switch (rels[i].r_addend) | |
1296 | { | |
1297 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1298 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1299 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1300 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1301 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1302 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1303 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1304 | default: rtype = NULL; | |
1305 | } | |
1306 | if (rtype) | |
1307 | printf (" (%s)", rtype); | |
1308 | else | |
1309 | { | |
1310 | putchar (' '); | |
1311 | printf (_("<unknown addend: %lx>"), | |
1312 | (unsigned long) rels[i].r_addend); | |
1313 | } | |
1314 | } | |
1315 | else if (symtab_index) | |
252b5132 | 1316 | { |
af3fc3bc | 1317 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1318 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1319 | else |
19936277 | 1320 | { |
2cf0635d | 1321 | Elf_Internal_Sym * psym; |
19936277 | 1322 | |
af3fc3bc | 1323 | psym = symtab + symtab_index; |
103f02d3 | 1324 | |
af3fc3bc | 1325 | printf (" "); |
171191ba | 1326 | |
d8045f23 NC |
1327 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1328 | { | |
1329 | const char * name; | |
1330 | unsigned int len; | |
1331 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1332 | ||
1333 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1334 | of the symbol as the address to relocate against. Instead | |
1335 | they invoke the function named by the symbol and use its | |
1336 | result as the address for relocation. | |
1337 | ||
1338 | To indicate this to the user, do not display the value of | |
1339 | the symbol in the "Symbols's Value" field. Instead show | |
1340 | its name followed by () as a hint that the symbol is | |
1341 | invoked. */ | |
1342 | ||
1343 | if (strtab == NULL | |
1344 | || psym->st_name == 0 | |
1345 | || psym->st_name >= strtablen) | |
1346 | name = "??"; | |
1347 | else | |
1348 | name = strtab + psym->st_name; | |
1349 | ||
1350 | len = print_symbol (width, name); | |
1351 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1352 | } | |
1353 | else | |
1354 | { | |
1355 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1356 | |
d8045f23 NC |
1357 | printf (is_32bit_elf ? " " : " "); |
1358 | } | |
103f02d3 | 1359 | |
af3fc3bc | 1360 | if (psym->st_name == 0) |
f1ef08cb | 1361 | { |
2cf0635d | 1362 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1363 | char name_buf[40]; |
1364 | ||
1365 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1366 | { | |
4fbb74a6 AM |
1367 | if (psym->st_shndx < elf_header.e_shnum) |
1368 | sec_name | |
1369 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1370 | else if (psym->st_shndx == SHN_ABS) |
1371 | sec_name = "ABS"; | |
1372 | else if (psym->st_shndx == SHN_COMMON) | |
1373 | sec_name = "COMMON"; | |
ac145307 BS |
1374 | else if ((elf_header.e_machine == EM_MIPS |
1375 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1376 | || (elf_header.e_machine == EM_TI_C6000 | |
1377 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1378 | sec_name = "SCOMMON"; |
1379 | else if (elf_header.e_machine == EM_MIPS | |
1380 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1381 | sec_name = "SUNDEF"; | |
8a9036a4 | 1382 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1383 | || elf_header.e_machine == EM_L1OM |
1384 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1385 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1386 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1387 | else if (elf_header.e_machine == EM_IA_64 |
1388 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1389 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1390 | sec_name = "ANSI_COM"; | |
28f997cf | 1391 | else if (is_ia64_vms () |
148b93f2 NC |
1392 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1393 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1394 | else |
1395 | { | |
1396 | sprintf (name_buf, "<section 0x%x>", | |
1397 | (unsigned int) psym->st_shndx); | |
1398 | sec_name = name_buf; | |
1399 | } | |
1400 | } | |
1401 | print_symbol (22, sec_name); | |
1402 | } | |
af3fc3bc | 1403 | else if (strtab == NULL) |
d79b3d50 | 1404 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1405 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1406 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1407 | else |
2c71103e | 1408 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1409 | |
af3fc3bc | 1410 | if (is_rela) |
171191ba | 1411 | { |
598aaa76 | 1412 | bfd_signed_vma off = rels[i].r_addend; |
171191ba | 1413 | |
91d6fa6a | 1414 | if (off < 0) |
598aaa76 | 1415 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1416 | else |
598aaa76 | 1417 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1418 | } |
19936277 | 1419 | } |
252b5132 | 1420 | } |
1b228002 | 1421 | else if (is_rela) |
f7a99963 | 1422 | { |
e04d7088 L |
1423 | bfd_signed_vma off = rels[i].r_addend; |
1424 | ||
1425 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
1426 | if (off < 0) | |
1427 | printf ("-%" BFD_VMA_FMT "x", - off); | |
1428 | else | |
1429 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1430 | } |
252b5132 | 1431 | |
157c2599 NC |
1432 | if (elf_header.e_machine == EM_SPARCV9 |
1433 | && rtype != NULL | |
1434 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1435 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1436 | |
252b5132 | 1437 | putchar ('\n'); |
2c71103e | 1438 | |
aca88567 | 1439 | #ifdef BFD64 |
53c7db4b | 1440 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1441 | { |
91d6fa6a NC |
1442 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1443 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1444 | const char * rtype2 = elf_mips_reloc_type (type2); |
1445 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1446 | |
2c71103e NC |
1447 | printf (" Type2: "); |
1448 | ||
1449 | if (rtype2 == NULL) | |
39dbeff8 AM |
1450 | printf (_("unrecognized: %-7lx"), |
1451 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1452 | else |
1453 | printf ("%-17.17s", rtype2); | |
1454 | ||
18bd398b | 1455 | printf ("\n Type3: "); |
2c71103e NC |
1456 | |
1457 | if (rtype3 == NULL) | |
39dbeff8 AM |
1458 | printf (_("unrecognized: %-7lx"), |
1459 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1460 | else |
1461 | printf ("%-17.17s", rtype3); | |
1462 | ||
53c7db4b | 1463 | putchar ('\n'); |
2c71103e | 1464 | } |
aca88567 | 1465 | #endif /* BFD64 */ |
252b5132 RH |
1466 | } |
1467 | ||
c8286bd1 | 1468 | free (rels); |
252b5132 RH |
1469 | } |
1470 | ||
1471 | static const char * | |
d3ba0551 | 1472 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1473 | { |
1474 | switch (type) | |
1475 | { | |
1476 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1477 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1478 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1479 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1480 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1481 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1482 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1483 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1484 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1485 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1486 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1487 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1488 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1489 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1490 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1491 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1492 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1493 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1494 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1495 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1496 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1497 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1498 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1499 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1500 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1501 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1502 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1503 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1504 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1505 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1506 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1507 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1508 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1509 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1510 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1511 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1512 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1513 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1514 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1515 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1516 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1517 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1518 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1519 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1520 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1521 | default: |
1522 | return NULL; | |
1523 | } | |
1524 | } | |
1525 | ||
9a097730 | 1526 | static const char * |
d3ba0551 | 1527 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1528 | { |
1529 | switch (type) | |
1530 | { | |
1531 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1532 | default: | |
1533 | return NULL; | |
1534 | } | |
103f02d3 UD |
1535 | } |
1536 | ||
7490d522 AM |
1537 | static const char * |
1538 | get_ppc_dynamic_type (unsigned long type) | |
1539 | { | |
1540 | switch (type) | |
1541 | { | |
a7f2871e AM |
1542 | case DT_PPC_GOT: return "PPC_GOT"; |
1543 | case DT_PPC_TLSOPT: return "PPC_TLSOPT"; | |
7490d522 AM |
1544 | default: |
1545 | return NULL; | |
1546 | } | |
1547 | } | |
1548 | ||
f1cb7e17 | 1549 | static const char * |
d3ba0551 | 1550 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1551 | { |
1552 | switch (type) | |
1553 | { | |
a7f2871e AM |
1554 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1555 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1556 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
1557 | case DT_PPC64_TLSOPT: return "PPC64_TLSOPT"; | |
f1cb7e17 AM |
1558 | default: |
1559 | return NULL; | |
1560 | } | |
1561 | } | |
1562 | ||
103f02d3 | 1563 | static const char * |
d3ba0551 | 1564 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1565 | { |
1566 | switch (type) | |
1567 | { | |
1568 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1569 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1570 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1571 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1572 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1573 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1574 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1575 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1576 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1577 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1578 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1579 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1580 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1581 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1582 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1583 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1584 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1585 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1586 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1587 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1588 | case DT_PLT: return "PLT"; | |
1589 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1590 | case DT_DLT: return "DLT"; | |
1591 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1592 | default: |
1593 | return NULL; | |
1594 | } | |
1595 | } | |
9a097730 | 1596 | |
ecc51f48 | 1597 | static const char * |
d3ba0551 | 1598 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1599 | { |
1600 | switch (type) | |
1601 | { | |
148b93f2 NC |
1602 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1603 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1604 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1605 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1606 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1607 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1608 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1609 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1610 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1611 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1612 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1613 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1614 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1615 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1616 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1617 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1618 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1619 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1620 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1621 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1622 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1623 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1624 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1625 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1626 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1627 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1628 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1629 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1630 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1631 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1632 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1633 | default: |
1634 | return NULL; | |
1635 | } | |
1636 | } | |
1637 | ||
fabcb361 RH |
1638 | static const char * |
1639 | get_alpha_dynamic_type (unsigned long type) | |
1640 | { | |
1641 | switch (type) | |
1642 | { | |
1643 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1644 | default: | |
1645 | return NULL; | |
1646 | } | |
1647 | } | |
1648 | ||
1c0d3aa6 NC |
1649 | static const char * |
1650 | get_score_dynamic_type (unsigned long type) | |
1651 | { | |
1652 | switch (type) | |
1653 | { | |
1654 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1655 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1656 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1657 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1658 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1659 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1660 | default: | |
1661 | return NULL; | |
1662 | } | |
1663 | } | |
1664 | ||
40b36596 JM |
1665 | static const char * |
1666 | get_tic6x_dynamic_type (unsigned long type) | |
1667 | { | |
1668 | switch (type) | |
1669 | { | |
1670 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1671 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1672 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1673 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1674 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1675 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1676 | default: | |
1677 | return NULL; | |
1678 | } | |
1679 | } | |
1c0d3aa6 | 1680 | |
252b5132 | 1681 | static const char * |
d3ba0551 | 1682 | get_dynamic_type (unsigned long type) |
252b5132 | 1683 | { |
e9e44622 | 1684 | static char buff[64]; |
252b5132 RH |
1685 | |
1686 | switch (type) | |
1687 | { | |
1688 | case DT_NULL: return "NULL"; | |
1689 | case DT_NEEDED: return "NEEDED"; | |
1690 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1691 | case DT_PLTGOT: return "PLTGOT"; | |
1692 | case DT_HASH: return "HASH"; | |
1693 | case DT_STRTAB: return "STRTAB"; | |
1694 | case DT_SYMTAB: return "SYMTAB"; | |
1695 | case DT_RELA: return "RELA"; | |
1696 | case DT_RELASZ: return "RELASZ"; | |
1697 | case DT_RELAENT: return "RELAENT"; | |
1698 | case DT_STRSZ: return "STRSZ"; | |
1699 | case DT_SYMENT: return "SYMENT"; | |
1700 | case DT_INIT: return "INIT"; | |
1701 | case DT_FINI: return "FINI"; | |
1702 | case DT_SONAME: return "SONAME"; | |
1703 | case DT_RPATH: return "RPATH"; | |
1704 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1705 | case DT_REL: return "REL"; | |
1706 | case DT_RELSZ: return "RELSZ"; | |
1707 | case DT_RELENT: return "RELENT"; | |
1708 | case DT_PLTREL: return "PLTREL"; | |
1709 | case DT_DEBUG: return "DEBUG"; | |
1710 | case DT_TEXTREL: return "TEXTREL"; | |
1711 | case DT_JMPREL: return "JMPREL"; | |
1712 | case DT_BIND_NOW: return "BIND_NOW"; | |
1713 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1714 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1715 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1716 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1717 | case DT_RUNPATH: return "RUNPATH"; |
1718 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1719 | |
d1133906 NC |
1720 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1721 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1722 | |
05107a46 | 1723 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1724 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1725 | case DT_MOVEENT: return "MOVEENT"; | |
1726 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1727 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1728 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1729 | case DT_SYMINSZ: return "SYMINSZ"; | |
1730 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1731 | |
252b5132 | 1732 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1733 | case DT_CONFIG: return "CONFIG"; |
1734 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1735 | case DT_AUDIT: return "AUDIT"; | |
1736 | case DT_PLTPAD: return "PLTPAD"; | |
1737 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1738 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1739 | |
252b5132 | 1740 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1741 | |
67a4f2b7 AO |
1742 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1743 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1744 | case DT_RELACOUNT: return "RELACOUNT"; |
1745 | case DT_RELCOUNT: return "RELCOUNT"; | |
1746 | case DT_FLAGS_1: return "FLAGS_1"; | |
1747 | case DT_VERDEF: return "VERDEF"; | |
1748 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1749 | case DT_VERNEED: return "VERNEED"; | |
1750 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1751 | |
019148e4 | 1752 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1753 | case DT_USED: return "USED"; |
1754 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1755 | |
047b2264 JJ |
1756 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1757 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1758 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1759 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1760 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1761 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1762 | |
252b5132 RH |
1763 | default: |
1764 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1765 | { | |
2cf0635d | 1766 | const char * result; |
103f02d3 | 1767 | |
252b5132 RH |
1768 | switch (elf_header.e_machine) |
1769 | { | |
1770 | case EM_MIPS: | |
4fe85591 | 1771 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1772 | result = get_mips_dynamic_type (type); |
1773 | break; | |
9a097730 RH |
1774 | case EM_SPARCV9: |
1775 | result = get_sparc64_dynamic_type (type); | |
1776 | break; | |
7490d522 AM |
1777 | case EM_PPC: |
1778 | result = get_ppc_dynamic_type (type); | |
1779 | break; | |
f1cb7e17 AM |
1780 | case EM_PPC64: |
1781 | result = get_ppc64_dynamic_type (type); | |
1782 | break; | |
ecc51f48 NC |
1783 | case EM_IA_64: |
1784 | result = get_ia64_dynamic_type (type); | |
1785 | break; | |
fabcb361 RH |
1786 | case EM_ALPHA: |
1787 | result = get_alpha_dynamic_type (type); | |
1788 | break; | |
1c0d3aa6 NC |
1789 | case EM_SCORE: |
1790 | result = get_score_dynamic_type (type); | |
1791 | break; | |
40b36596 JM |
1792 | case EM_TI_C6000: |
1793 | result = get_tic6x_dynamic_type (type); | |
1794 | break; | |
252b5132 RH |
1795 | default: |
1796 | result = NULL; | |
1797 | break; | |
1798 | } | |
1799 | ||
1800 | if (result != NULL) | |
1801 | return result; | |
1802 | ||
e9e44622 | 1803 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1804 | } |
eec8f817 DA |
1805 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1806 | || (elf_header.e_machine == EM_PARISC | |
1807 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1808 | { |
2cf0635d | 1809 | const char * result; |
103f02d3 UD |
1810 | |
1811 | switch (elf_header.e_machine) | |
1812 | { | |
1813 | case EM_PARISC: | |
1814 | result = get_parisc_dynamic_type (type); | |
1815 | break; | |
148b93f2 NC |
1816 | case EM_IA_64: |
1817 | result = get_ia64_dynamic_type (type); | |
1818 | break; | |
103f02d3 UD |
1819 | default: |
1820 | result = NULL; | |
1821 | break; | |
1822 | } | |
1823 | ||
1824 | if (result != NULL) | |
1825 | return result; | |
1826 | ||
e9e44622 JJ |
1827 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1828 | type); | |
103f02d3 | 1829 | } |
252b5132 | 1830 | else |
e9e44622 | 1831 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1832 | |
252b5132 RH |
1833 | return buff; |
1834 | } | |
1835 | } | |
1836 | ||
1837 | static char * | |
d3ba0551 | 1838 | get_file_type (unsigned e_type) |
252b5132 | 1839 | { |
b34976b6 | 1840 | static char buff[32]; |
252b5132 RH |
1841 | |
1842 | switch (e_type) | |
1843 | { | |
1844 | case ET_NONE: return _("NONE (None)"); | |
1845 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1846 | case ET_EXEC: return _("EXEC (Executable file)"); |
1847 | case ET_DYN: return _("DYN (Shared object file)"); | |
1848 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1849 | |
1850 | default: | |
1851 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1852 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1853 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1854 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1855 | else |
e9e44622 | 1856 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1857 | return buff; |
1858 | } | |
1859 | } | |
1860 | ||
1861 | static char * | |
d3ba0551 | 1862 | get_machine_name (unsigned e_machine) |
252b5132 | 1863 | { |
b34976b6 | 1864 | static char buff[64]; /* XXX */ |
252b5132 RH |
1865 | |
1866 | switch (e_machine) | |
1867 | { | |
c45021f2 | 1868 | case EM_NONE: return _("None"); |
a06ea964 | 1869 | case EM_AARCH64: return "AArch64"; |
c45021f2 NC |
1870 | case EM_M32: return "WE32100"; |
1871 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1872 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1873 | case EM_386: return "Intel 80386"; |
1874 | case EM_68K: return "MC68000"; | |
1875 | case EM_88K: return "MC88000"; | |
1876 | case EM_486: return "Intel 80486"; | |
1877 | case EM_860: return "Intel 80860"; | |
1878 | case EM_MIPS: return "MIPS R3000"; | |
1879 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1880 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1881 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1882 | case EM_PARISC: return "HPPA"; |
252b5132 | 1883 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1884 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1885 | case EM_960: return "Intel 90860"; |
1886 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1887 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1888 | case EM_V800: return "NEC V800"; |
1889 | case EM_FR20: return "Fujitsu FR20"; | |
1890 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1891 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1892 | case EM_ARM: return "ARM"; |
1893 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1894 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1895 | case EM_SPARCV9: return "Sparc v9"; |
1896 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1897 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1898 | case EM_H8_300: return "Renesas H8/300"; |
1899 | case EM_H8_300H: return "Renesas H8/300H"; | |
1900 | case EM_H8S: return "Renesas H8S"; | |
1901 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1902 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1903 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1904 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
c45021f2 | 1905 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1906 | case EM_CYGNUS_D10V: |
1907 | case EM_D10V: return "d10v"; | |
1908 | case EM_CYGNUS_D30V: | |
b34976b6 | 1909 | case EM_D30V: return "d30v"; |
2b0337b0 | 1910 | case EM_CYGNUS_M32R: |
26597c86 | 1911 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 | 1912 | case EM_CYGNUS_V850: |
f6c1a2d5 | 1913 | case EM_V850: return "Renesas V850"; |
2b0337b0 AO |
1914 | case EM_CYGNUS_MN10300: |
1915 | case EM_MN10300: return "mn10300"; | |
1916 | case EM_CYGNUS_MN10200: | |
1917 | case EM_MN10200: return "mn10200"; | |
5506d11a | 1918 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
1919 | case EM_CYGNUS_FR30: |
1920 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1921 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1922 | case EM_PJ_OLD: |
b34976b6 | 1923 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1924 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1925 | case EM_PCP: return "Siemens PCP"; | |
1926 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1927 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1928 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1929 | case EM_ME16: return "Toyota ME16 processor"; | |
1930 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1931 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
1932 | case EM_PDSP: return "Sony DSP processor"; |
1933 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
1934 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
1935 | case EM_FX66: return "Siemens FX66 microcontroller"; |
1936 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1937 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1938 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
6927f982 | 1939 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
1940 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
1941 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1942 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1943 | case EM_SVX: return "Silicon Graphics SVx"; | |
1944 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1945 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1946 | case EM_AVR_OLD: |
b34976b6 | 1947 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1948 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1949 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1950 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1951 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1952 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1953 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1954 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1955 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 1956 | case EM_L1OM: return "Intel L1OM"; |
7a9068fe | 1957 | case EM_K1OM: return "Intel K1OM"; |
b7498e0e | 1958 | case EM_S390_OLD: |
b34976b6 | 1959 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 1960 | case EM_SCORE: return "SUNPLUS S+Core"; |
61865e30 | 1961 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
3b16e843 NC |
1962 | case EM_OPENRISC: |
1963 | case EM_OR32: return "OpenRISC"; | |
11636f9e | 1964 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 1965 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
cfb8c092 | 1966 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; |
d172d4ba | 1967 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1968 | case EM_IP2K_OLD: |
b34976b6 | 1969 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1970 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1971 | case EM_XTENSA_OLD: |
1972 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
1973 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
1974 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
1975 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
1976 | case EM_TPC: return "Tenor Network TPC processor"; | |
1977 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
1978 | case EM_MAX: return "MAX Processor"; | |
1979 | case EM_CR: return "National Semiconductor CompactRISC"; | |
1980 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
1981 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 1982 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 1983 | case EM_M32C_OLD: |
49f58d10 | 1984 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 1985 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 1986 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
1987 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
1988 | case EM_SEP: return "Sharp embedded microprocessor"; | |
1989 | case EM_ARCA: return "Arca RISC microprocessor"; | |
1990 | case EM_UNICORE: return "Unicore"; | |
1991 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
1992 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
1993 | case EM_NIOS32: return "Altera Nios"; |
1994 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 1995 | case EM_C166: |
d70c5fc7 | 1996 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
1997 | case EM_M16C: return "Renesas M16C series microprocessors"; |
1998 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
1999 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
2000 | case EM_TSK3000: return "Altium TSK3000 core"; | |
2001 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2002 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
2003 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
2004 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
2005 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
2006 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
2007 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2008 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
2009 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
2010 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2011 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2012 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2013 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2014 | case EM_8051: return "Intel 8051 and variants"; | |
2015 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2016 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2017 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2018 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
2019 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
2020 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2021 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 2022 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 2023 | case EM_CR16: |
f6c1a2d5 | 2024 | case EM_MICROBLAZE: |
7ba29e2a | 2025 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; |
99c513f6 | 2026 | case EM_RL78: return "Renesas RL78"; |
c7927a3c | 2027 | case EM_RX: return "Renesas RX"; |
11636f9e JM |
2028 | case EM_METAG: return "Imagination Technologies META processor architecture"; |
2029 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; | |
2030 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
2031 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
2032 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
2033 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
2034 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
2035 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2036 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
aa137e4d | 2037 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
11636f9e | 2038 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
f6c1a2d5 | 2039 | case EM_XGATE: return "Motorola XGATE embedded processor"; |
252b5132 | 2040 | default: |
35d9dd2f | 2041 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2042 | return buff; |
2043 | } | |
2044 | } | |
2045 | ||
f3485b74 | 2046 | static void |
d3ba0551 | 2047 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2048 | { |
2049 | unsigned eabi; | |
2050 | int unknown = 0; | |
2051 | ||
2052 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2053 | e_flags &= ~ EF_ARM_EABIMASK; | |
2054 | ||
2055 | /* Handle "generic" ARM flags. */ | |
2056 | if (e_flags & EF_ARM_RELEXEC) | |
2057 | { | |
2058 | strcat (buf, ", relocatable executable"); | |
2059 | e_flags &= ~ EF_ARM_RELEXEC; | |
2060 | } | |
76da6bbe | 2061 | |
f3485b74 NC |
2062 | if (e_flags & EF_ARM_HASENTRY) |
2063 | { | |
2064 | strcat (buf, ", has entry point"); | |
2065 | e_flags &= ~ EF_ARM_HASENTRY; | |
2066 | } | |
76da6bbe | 2067 | |
f3485b74 NC |
2068 | /* Now handle EABI specific flags. */ |
2069 | switch (eabi) | |
2070 | { | |
2071 | default: | |
2c71103e | 2072 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
2073 | if (e_flags) |
2074 | unknown = 1; | |
2075 | break; | |
2076 | ||
2077 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2078 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2079 | while (e_flags) |
2080 | { | |
2081 | unsigned flag; | |
76da6bbe | 2082 | |
f3485b74 NC |
2083 | /* Process flags one bit at a time. */ |
2084 | flag = e_flags & - e_flags; | |
2085 | e_flags &= ~ flag; | |
76da6bbe | 2086 | |
f3485b74 NC |
2087 | switch (flag) |
2088 | { | |
a5bcd848 | 2089 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2090 | strcat (buf, ", sorted symbol tables"); |
2091 | break; | |
76da6bbe | 2092 | |
f3485b74 NC |
2093 | default: |
2094 | unknown = 1; | |
2095 | break; | |
2096 | } | |
2097 | } | |
2098 | break; | |
76da6bbe | 2099 | |
a5bcd848 PB |
2100 | case EF_ARM_EABI_VER2: |
2101 | strcat (buf, ", Version2 EABI"); | |
2102 | while (e_flags) | |
2103 | { | |
2104 | unsigned flag; | |
2105 | ||
2106 | /* Process flags one bit at a time. */ | |
2107 | flag = e_flags & - e_flags; | |
2108 | e_flags &= ~ flag; | |
2109 | ||
2110 | switch (flag) | |
2111 | { | |
2112 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2113 | strcat (buf, ", sorted symbol tables"); | |
2114 | break; | |
2115 | ||
2116 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2117 | strcat (buf, ", dynamic symbols use segment index"); | |
2118 | break; | |
2119 | ||
2120 | case EF_ARM_MAPSYMSFIRST: | |
2121 | strcat (buf, ", mapping symbols precede others"); | |
2122 | break; | |
2123 | ||
2124 | default: | |
2125 | unknown = 1; | |
2126 | break; | |
2127 | } | |
2128 | } | |
2129 | break; | |
2130 | ||
d507cf36 PB |
2131 | case EF_ARM_EABI_VER3: |
2132 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2133 | break; |
2134 | ||
2135 | case EF_ARM_EABI_VER4: | |
2136 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2137 | while (e_flags) |
2138 | { | |
2139 | unsigned flag; | |
2140 | ||
2141 | /* Process flags one bit at a time. */ | |
2142 | flag = e_flags & - e_flags; | |
2143 | e_flags &= ~ flag; | |
2144 | ||
2145 | switch (flag) | |
2146 | { | |
2147 | case EF_ARM_BE8: | |
2148 | strcat (buf, ", BE8"); | |
2149 | break; | |
2150 | ||
2151 | case EF_ARM_LE8: | |
2152 | strcat (buf, ", LE8"); | |
2153 | break; | |
2154 | ||
2155 | default: | |
2156 | unknown = 1; | |
2157 | break; | |
2158 | } | |
2159 | break; | |
2160 | } | |
2161 | break; | |
3a4a14e9 PB |
2162 | |
2163 | case EF_ARM_EABI_VER5: | |
2164 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2165 | while (e_flags) |
2166 | { | |
2167 | unsigned flag; | |
2168 | ||
2169 | /* Process flags one bit at a time. */ | |
2170 | flag = e_flags & - e_flags; | |
2171 | e_flags &= ~ flag; | |
2172 | ||
2173 | switch (flag) | |
2174 | { | |
2175 | case EF_ARM_BE8: | |
2176 | strcat (buf, ", BE8"); | |
2177 | break; | |
2178 | ||
2179 | case EF_ARM_LE8: | |
2180 | strcat (buf, ", LE8"); | |
2181 | break; | |
2182 | ||
3bfcb652 NC |
2183 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2184 | strcat (buf, ", soft-float ABI"); | |
2185 | break; | |
2186 | ||
2187 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2188 | strcat (buf, ", hard-float ABI"); | |
2189 | break; | |
2190 | ||
d507cf36 PB |
2191 | default: |
2192 | unknown = 1; | |
2193 | break; | |
2194 | } | |
2195 | } | |
2196 | break; | |
2197 | ||
f3485b74 | 2198 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2199 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2200 | while (e_flags) |
2201 | { | |
2202 | unsigned flag; | |
76da6bbe | 2203 | |
f3485b74 NC |
2204 | /* Process flags one bit at a time. */ |
2205 | flag = e_flags & - e_flags; | |
2206 | e_flags &= ~ flag; | |
76da6bbe | 2207 | |
f3485b74 NC |
2208 | switch (flag) |
2209 | { | |
a5bcd848 | 2210 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2211 | strcat (buf, ", interworking enabled"); |
2212 | break; | |
76da6bbe | 2213 | |
a5bcd848 | 2214 | case EF_ARM_APCS_26: |
f3485b74 NC |
2215 | strcat (buf, ", uses APCS/26"); |
2216 | break; | |
76da6bbe | 2217 | |
a5bcd848 | 2218 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2219 | strcat (buf, ", uses APCS/float"); |
2220 | break; | |
76da6bbe | 2221 | |
a5bcd848 | 2222 | case EF_ARM_PIC: |
f3485b74 NC |
2223 | strcat (buf, ", position independent"); |
2224 | break; | |
76da6bbe | 2225 | |
a5bcd848 | 2226 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2227 | strcat (buf, ", 8 bit structure alignment"); |
2228 | break; | |
76da6bbe | 2229 | |
a5bcd848 | 2230 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2231 | strcat (buf, ", uses new ABI"); |
2232 | break; | |
76da6bbe | 2233 | |
a5bcd848 | 2234 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2235 | strcat (buf, ", uses old ABI"); |
2236 | break; | |
76da6bbe | 2237 | |
a5bcd848 | 2238 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2239 | strcat (buf, ", software FP"); |
2240 | break; | |
76da6bbe | 2241 | |
90e01f86 ILT |
2242 | case EF_ARM_VFP_FLOAT: |
2243 | strcat (buf, ", VFP"); | |
2244 | break; | |
2245 | ||
fde78edd NC |
2246 | case EF_ARM_MAVERICK_FLOAT: |
2247 | strcat (buf, ", Maverick FP"); | |
2248 | break; | |
2249 | ||
f3485b74 NC |
2250 | default: |
2251 | unknown = 1; | |
2252 | break; | |
2253 | } | |
2254 | } | |
2255 | } | |
f3485b74 NC |
2256 | |
2257 | if (unknown) | |
2b692964 | 2258 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2259 | } |
2260 | ||
252b5132 | 2261 | static char * |
d3ba0551 | 2262 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2263 | { |
b34976b6 | 2264 | static char buf[1024]; |
252b5132 RH |
2265 | |
2266 | buf[0] = '\0'; | |
76da6bbe | 2267 | |
252b5132 RH |
2268 | if (e_flags) |
2269 | { | |
2270 | switch (e_machine) | |
2271 | { | |
2272 | default: | |
2273 | break; | |
2274 | ||
f3485b74 NC |
2275 | case EM_ARM: |
2276 | decode_ARM_machine_flags (e_flags, buf); | |
2277 | break; | |
76da6bbe | 2278 | |
781303ce MF |
2279 | case EM_BLACKFIN: |
2280 | if (e_flags & EF_BFIN_PIC) | |
2281 | strcat (buf, ", PIC"); | |
2282 | ||
2283 | if (e_flags & EF_BFIN_FDPIC) | |
2284 | strcat (buf, ", FDPIC"); | |
2285 | ||
2286 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2287 | strcat (buf, ", code in L1"); | |
2288 | ||
2289 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2290 | strcat (buf, ", data in L1"); | |
2291 | ||
2292 | break; | |
2293 | ||
ec2dfb42 AO |
2294 | case EM_CYGNUS_FRV: |
2295 | switch (e_flags & EF_FRV_CPU_MASK) | |
2296 | { | |
2297 | case EF_FRV_CPU_GENERIC: | |
2298 | break; | |
2299 | ||
2300 | default: | |
2301 | strcat (buf, ", fr???"); | |
2302 | break; | |
57346661 | 2303 | |
ec2dfb42 AO |
2304 | case EF_FRV_CPU_FR300: |
2305 | strcat (buf, ", fr300"); | |
2306 | break; | |
2307 | ||
2308 | case EF_FRV_CPU_FR400: | |
2309 | strcat (buf, ", fr400"); | |
2310 | break; | |
2311 | case EF_FRV_CPU_FR405: | |
2312 | strcat (buf, ", fr405"); | |
2313 | break; | |
2314 | ||
2315 | case EF_FRV_CPU_FR450: | |
2316 | strcat (buf, ", fr450"); | |
2317 | break; | |
2318 | ||
2319 | case EF_FRV_CPU_FR500: | |
2320 | strcat (buf, ", fr500"); | |
2321 | break; | |
2322 | case EF_FRV_CPU_FR550: | |
2323 | strcat (buf, ", fr550"); | |
2324 | break; | |
2325 | ||
2326 | case EF_FRV_CPU_SIMPLE: | |
2327 | strcat (buf, ", simple"); | |
2328 | break; | |
2329 | case EF_FRV_CPU_TOMCAT: | |
2330 | strcat (buf, ", tomcat"); | |
2331 | break; | |
2332 | } | |
1c877e87 | 2333 | break; |
ec2dfb42 | 2334 | |
53c7db4b | 2335 | case EM_68K: |
425c6cb0 | 2336 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2337 | strcat (buf, ", m68000"); |
425c6cb0 | 2338 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2339 | strcat (buf, ", cpu32"); |
2340 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2341 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2342 | else |
266abb8f | 2343 | { |
2cf0635d NC |
2344 | char const * isa = _("unknown"); |
2345 | char const * mac = _("unknown mac"); | |
2346 | char const * additional = NULL; | |
0112cd26 | 2347 | |
c694fd50 | 2348 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2349 | { |
c694fd50 | 2350 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2351 | isa = "A"; |
2352 | additional = ", nodiv"; | |
2353 | break; | |
c694fd50 | 2354 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2355 | isa = "A"; |
2356 | break; | |
c694fd50 | 2357 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2358 | isa = "A+"; |
2359 | break; | |
c694fd50 | 2360 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2361 | isa = "B"; |
2362 | additional = ", nousp"; | |
2363 | break; | |
c694fd50 | 2364 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2365 | isa = "B"; |
2366 | break; | |
f608cd77 NS |
2367 | case EF_M68K_CF_ISA_C: |
2368 | isa = "C"; | |
2369 | break; | |
2370 | case EF_M68K_CF_ISA_C_NODIV: | |
2371 | isa = "C"; | |
2372 | additional = ", nodiv"; | |
2373 | break; | |
266abb8f NS |
2374 | } |
2375 | strcat (buf, ", cf, isa "); | |
2376 | strcat (buf, isa); | |
0b2e31dc NS |
2377 | if (additional) |
2378 | strcat (buf, additional); | |
c694fd50 | 2379 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2380 | strcat (buf, ", float"); |
c694fd50 | 2381 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2382 | { |
2383 | case 0: | |
2384 | mac = NULL; | |
2385 | break; | |
c694fd50 | 2386 | case EF_M68K_CF_MAC: |
266abb8f NS |
2387 | mac = "mac"; |
2388 | break; | |
c694fd50 | 2389 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2390 | mac = "emac"; |
2391 | break; | |
f608cd77 NS |
2392 | case EF_M68K_CF_EMAC_B: |
2393 | mac = "emac_b"; | |
2394 | break; | |
266abb8f NS |
2395 | } |
2396 | if (mac) | |
2397 | { | |
2398 | strcat (buf, ", "); | |
2399 | strcat (buf, mac); | |
2400 | } | |
266abb8f | 2401 | } |
53c7db4b | 2402 | break; |
33c63f9d | 2403 | |
252b5132 RH |
2404 | case EM_PPC: |
2405 | if (e_flags & EF_PPC_EMB) | |
2406 | strcat (buf, ", emb"); | |
2407 | ||
2408 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 2409 | strcat (buf, _(", relocatable")); |
252b5132 RH |
2410 | |
2411 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 2412 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
2413 | break; |
2414 | ||
2b0337b0 | 2415 | case EM_V850: |
252b5132 RH |
2416 | case EM_CYGNUS_V850: |
2417 | switch (e_flags & EF_V850_ARCH) | |
2418 | { | |
1cd986c5 NC |
2419 | case E_V850E2V3_ARCH: |
2420 | strcat (buf, ", v850e2v3"); | |
2421 | break; | |
2422 | case E_V850E2_ARCH: | |
2423 | strcat (buf, ", v850e2"); | |
2424 | break; | |
2425 | case E_V850E1_ARCH: | |
2426 | strcat (buf, ", v850e1"); | |
8ad30312 | 2427 | break; |
252b5132 RH |
2428 | case E_V850E_ARCH: |
2429 | strcat (buf, ", v850e"); | |
2430 | break; | |
252b5132 RH |
2431 | case E_V850_ARCH: |
2432 | strcat (buf, ", v850"); | |
2433 | break; | |
2434 | default: | |
2b692964 | 2435 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
2436 | break; |
2437 | } | |
2438 | break; | |
2439 | ||
2b0337b0 | 2440 | case EM_M32R: |
252b5132 RH |
2441 | case EM_CYGNUS_M32R: |
2442 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2443 | strcat (buf, ", m32r"); | |
252b5132 RH |
2444 | break; |
2445 | ||
2446 | case EM_MIPS: | |
4fe85591 | 2447 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2448 | if (e_flags & EF_MIPS_NOREORDER) |
2449 | strcat (buf, ", noreorder"); | |
2450 | ||
2451 | if (e_flags & EF_MIPS_PIC) | |
2452 | strcat (buf, ", pic"); | |
2453 | ||
2454 | if (e_flags & EF_MIPS_CPIC) | |
2455 | strcat (buf, ", cpic"); | |
2456 | ||
d1bdd336 TS |
2457 | if (e_flags & EF_MIPS_UCODE) |
2458 | strcat (buf, ", ugen_reserved"); | |
2459 | ||
252b5132 RH |
2460 | if (e_flags & EF_MIPS_ABI2) |
2461 | strcat (buf, ", abi2"); | |
2462 | ||
43521d43 TS |
2463 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2464 | strcat (buf, ", odk first"); | |
2465 | ||
a5d22d2a TS |
2466 | if (e_flags & EF_MIPS_32BITMODE) |
2467 | strcat (buf, ", 32bitmode"); | |
2468 | ||
156c2f8b NC |
2469 | switch ((e_flags & EF_MIPS_MACH)) |
2470 | { | |
2471 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2472 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2473 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2474 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2475 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2476 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2477 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2478 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2479 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2480 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2481 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2482 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 2483 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 2484 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 2485 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
52b6b6b9 | 2486 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2487 | case 0: |
2488 | /* We simply ignore the field in this case to avoid confusion: | |
2489 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2490 | extension. */ | |
2491 | break; | |
2b692964 | 2492 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 2493 | } |
43521d43 TS |
2494 | |
2495 | switch ((e_flags & EF_MIPS_ABI)) | |
2496 | { | |
2497 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2498 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2499 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2500 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2501 | case 0: | |
2502 | /* We simply ignore the field in this case to avoid confusion: | |
2503 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2504 | This means it is likely to be an o32 file, but not for | |
2505 | sure. */ | |
2506 | break; | |
2b692964 | 2507 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
2508 | } |
2509 | ||
2510 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2511 | strcat (buf, ", mdmx"); | |
2512 | ||
2513 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2514 | strcat (buf, ", mips16"); | |
2515 | ||
df58fc94 RS |
2516 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
2517 | strcat (buf, ", micromips"); | |
2518 | ||
43521d43 TS |
2519 | switch ((e_flags & EF_MIPS_ARCH)) |
2520 | { | |
2521 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2522 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2523 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2524 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2525 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2526 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2527 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2528 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2529 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
2b692964 | 2530 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 TS |
2531 | } |
2532 | ||
8e45593f NC |
2533 | if (e_flags & EF_SH_PIC) |
2534 | strcat (buf, ", pic"); | |
2535 | ||
2536 | if (e_flags & EF_SH_FDPIC) | |
2537 | strcat (buf, ", fdpic"); | |
252b5132 | 2538 | break; |
351b4b40 | 2539 | |
ccde1100 AO |
2540 | case EM_SH: |
2541 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2542 | { | |
2543 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2544 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2545 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2546 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2547 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2548 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2549 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2550 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2551 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2552 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2553 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2554 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2555 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2556 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2557 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2558 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2559 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2560 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2561 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2562 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2563 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 2564 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
2565 | } |
2566 | ||
2567 | break; | |
57346661 | 2568 | |
351b4b40 RH |
2569 | case EM_SPARCV9: |
2570 | if (e_flags & EF_SPARC_32PLUS) | |
2571 | strcat (buf, ", v8+"); | |
2572 | ||
2573 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2574 | strcat (buf, ", ultrasparcI"); |
2575 | ||
2576 | if (e_flags & EF_SPARC_SUN_US3) | |
2577 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2578 | |
2579 | if (e_flags & EF_SPARC_HAL_R1) | |
2580 | strcat (buf, ", halr1"); | |
2581 | ||
2582 | if (e_flags & EF_SPARC_LEDATA) | |
2583 | strcat (buf, ", ledata"); | |
2584 | ||
2585 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2586 | strcat (buf, ", tso"); | |
2587 | ||
2588 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2589 | strcat (buf, ", pso"); | |
2590 | ||
2591 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2592 | strcat (buf, ", rmo"); | |
2593 | break; | |
7d466069 | 2594 | |
103f02d3 UD |
2595 | case EM_PARISC: |
2596 | switch (e_flags & EF_PARISC_ARCH) | |
2597 | { | |
2598 | case EFA_PARISC_1_0: | |
2599 | strcpy (buf, ", PA-RISC 1.0"); | |
2600 | break; | |
2601 | case EFA_PARISC_1_1: | |
2602 | strcpy (buf, ", PA-RISC 1.1"); | |
2603 | break; | |
2604 | case EFA_PARISC_2_0: | |
2605 | strcpy (buf, ", PA-RISC 2.0"); | |
2606 | break; | |
2607 | default: | |
2608 | break; | |
2609 | } | |
2610 | if (e_flags & EF_PARISC_TRAPNIL) | |
2611 | strcat (buf, ", trapnil"); | |
2612 | if (e_flags & EF_PARISC_EXT) | |
2613 | strcat (buf, ", ext"); | |
2614 | if (e_flags & EF_PARISC_LSB) | |
2615 | strcat (buf, ", lsb"); | |
2616 | if (e_flags & EF_PARISC_WIDE) | |
2617 | strcat (buf, ", wide"); | |
2618 | if (e_flags & EF_PARISC_NO_KABP) | |
2619 | strcat (buf, ", no kabp"); | |
2620 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2621 | strcat (buf, ", lazyswap"); | |
30800947 | 2622 | break; |
76da6bbe | 2623 | |
7d466069 | 2624 | case EM_PJ: |
2b0337b0 | 2625 | case EM_PJ_OLD: |
7d466069 ILT |
2626 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2627 | strcat (buf, ", new calling convention"); | |
2628 | ||
2629 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2630 | strcat (buf, ", gnu calling convention"); | |
2631 | break; | |
4d6ed7c8 NC |
2632 | |
2633 | case EM_IA_64: | |
2634 | if ((e_flags & EF_IA_64_ABI64)) | |
2635 | strcat (buf, ", 64-bit"); | |
2636 | else | |
2637 | strcat (buf, ", 32-bit"); | |
2638 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2639 | strcat (buf, ", reduced fp model"); | |
2640 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2641 | strcat (buf, ", no function descriptors, constant gp"); | |
2642 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2643 | strcat (buf, ", constant gp"); | |
2644 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2645 | strcat (buf, ", absolute"); | |
28f997cf TG |
2646 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
2647 | { | |
2648 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
2649 | strcat (buf, ", vms_linkages"); | |
2650 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
2651 | { | |
2652 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
2653 | break; | |
2654 | case EF_IA_64_VMS_COMCOD_WARNING: | |
2655 | strcat (buf, ", warning"); | |
2656 | break; | |
2657 | case EF_IA_64_VMS_COMCOD_ERROR: | |
2658 | strcat (buf, ", error"); | |
2659 | break; | |
2660 | case EF_IA_64_VMS_COMCOD_ABORT: | |
2661 | strcat (buf, ", abort"); | |
2662 | break; | |
2663 | default: | |
2664 | abort (); | |
2665 | } | |
2666 | } | |
4d6ed7c8 | 2667 | break; |
179d3252 JT |
2668 | |
2669 | case EM_VAX: | |
2670 | if ((e_flags & EF_VAX_NONPIC)) | |
2671 | strcat (buf, ", non-PIC"); | |
2672 | if ((e_flags & EF_VAX_DFLOAT)) | |
2673 | strcat (buf, ", D-Float"); | |
2674 | if ((e_flags & EF_VAX_GFLOAT)) | |
2675 | strcat (buf, ", G-Float"); | |
2676 | break; | |
c7927a3c NC |
2677 | |
2678 | case EM_RX: | |
2679 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
2680 | strcat (buf, ", 64-bit doubles"); | |
2681 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 2682 | strcat (buf, ", dsp"); |
d4cb0ea0 NC |
2683 | if (e_flags & E_FLAG_RX_PID) |
2684 | strcat (buf, ", pid"); | |
2685 | break; | |
55786da2 AK |
2686 | |
2687 | case EM_S390: | |
2688 | if (e_flags & EF_S390_HIGH_GPRS) | |
2689 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 2690 | break; |
40b36596 JM |
2691 | |
2692 | case EM_TI_C6000: | |
2693 | if ((e_flags & EF_C6000_REL)) | |
2694 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 2695 | break; |
252b5132 RH |
2696 | } |
2697 | } | |
2698 | ||
2699 | return buf; | |
2700 | } | |
2701 | ||
252b5132 | 2702 | static const char * |
d3ba0551 AM |
2703 | get_osabi_name (unsigned int osabi) |
2704 | { | |
2705 | static char buff[32]; | |
2706 | ||
2707 | switch (osabi) | |
2708 | { | |
2709 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2710 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2711 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 2712 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
2713 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
2714 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2715 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2716 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2717 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2718 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2719 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2720 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2721 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 2722 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 2723 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 2724 | default: |
40b36596 JM |
2725 | if (osabi >= 64) |
2726 | switch (elf_header.e_machine) | |
2727 | { | |
2728 | case EM_ARM: | |
2729 | switch (osabi) | |
2730 | { | |
2731 | case ELFOSABI_ARM: return "ARM"; | |
2732 | default: | |
2733 | break; | |
2734 | } | |
2735 | break; | |
2736 | ||
2737 | case EM_MSP430: | |
2738 | case EM_MSP430_OLD: | |
2739 | switch (osabi) | |
2740 | { | |
2741 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2742 | default: | |
2743 | break; | |
2744 | } | |
2745 | break; | |
2746 | ||
2747 | case EM_TI_C6000: | |
2748 | switch (osabi) | |
2749 | { | |
2750 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
2751 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
2752 | default: | |
2753 | break; | |
2754 | } | |
2755 | break; | |
2756 | ||
2757 | default: | |
2758 | break; | |
2759 | } | |
e9e44622 | 2760 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2761 | return buff; |
2762 | } | |
2763 | } | |
2764 | ||
a06ea964 NC |
2765 | static const char * |
2766 | get_aarch64_segment_type (unsigned long type) | |
2767 | { | |
2768 | switch (type) | |
2769 | { | |
2770 | case PT_AARCH64_ARCHEXT: | |
2771 | return "AARCH64_ARCHEXT"; | |
2772 | default: | |
2773 | break; | |
2774 | } | |
2775 | ||
2776 | return NULL; | |
2777 | } | |
2778 | ||
b294bdf8 MM |
2779 | static const char * |
2780 | get_arm_segment_type (unsigned long type) | |
2781 | { | |
2782 | switch (type) | |
2783 | { | |
2784 | case PT_ARM_EXIDX: | |
2785 | return "EXIDX"; | |
2786 | default: | |
2787 | break; | |
2788 | } | |
2789 | ||
2790 | return NULL; | |
2791 | } | |
2792 | ||
d3ba0551 AM |
2793 | static const char * |
2794 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2795 | { |
2796 | switch (type) | |
2797 | { | |
2798 | case PT_MIPS_REGINFO: | |
2799 | return "REGINFO"; | |
2800 | case PT_MIPS_RTPROC: | |
2801 | return "RTPROC"; | |
2802 | case PT_MIPS_OPTIONS: | |
2803 | return "OPTIONS"; | |
2804 | default: | |
2805 | break; | |
2806 | } | |
2807 | ||
2808 | return NULL; | |
2809 | } | |
2810 | ||
103f02d3 | 2811 | static const char * |
d3ba0551 | 2812 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2813 | { |
2814 | switch (type) | |
2815 | { | |
2816 | case PT_HP_TLS: return "HP_TLS"; | |
2817 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2818 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2819 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2820 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2821 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2822 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2823 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2824 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2825 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2826 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2827 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2828 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2829 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2830 | case PT_HP_STACK: return "HP_STACK"; | |
2831 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2832 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2833 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2834 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2835 | default: |
2836 | break; | |
2837 | } | |
2838 | ||
2839 | return NULL; | |
2840 | } | |
2841 | ||
4d6ed7c8 | 2842 | static const char * |
d3ba0551 | 2843 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2844 | { |
2845 | switch (type) | |
2846 | { | |
2847 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2848 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2849 | case PT_HP_TLS: return "HP_TLS"; |
2850 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2851 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2852 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2853 | default: |
2854 | break; | |
2855 | } | |
2856 | ||
2857 | return NULL; | |
2858 | } | |
2859 | ||
40b36596 JM |
2860 | static const char * |
2861 | get_tic6x_segment_type (unsigned long type) | |
2862 | { | |
2863 | switch (type) | |
2864 | { | |
2865 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
2866 | default: | |
2867 | break; | |
2868 | } | |
2869 | ||
2870 | return NULL; | |
2871 | } | |
2872 | ||
252b5132 | 2873 | static const char * |
d3ba0551 | 2874 | get_segment_type (unsigned long p_type) |
252b5132 | 2875 | { |
b34976b6 | 2876 | static char buff[32]; |
252b5132 RH |
2877 | |
2878 | switch (p_type) | |
2879 | { | |
b34976b6 AM |
2880 | case PT_NULL: return "NULL"; |
2881 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2882 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2883 | case PT_INTERP: return "INTERP"; |
2884 | case PT_NOTE: return "NOTE"; | |
2885 | case PT_SHLIB: return "SHLIB"; | |
2886 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2887 | case PT_TLS: return "TLS"; |
252b5132 | 2888 | |
65765700 JJ |
2889 | case PT_GNU_EH_FRAME: |
2890 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 2891 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2892 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2893 | |
252b5132 RH |
2894 | default: |
2895 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2896 | { | |
2cf0635d | 2897 | const char * result; |
103f02d3 | 2898 | |
252b5132 RH |
2899 | switch (elf_header.e_machine) |
2900 | { | |
a06ea964 NC |
2901 | case EM_AARCH64: |
2902 | result = get_aarch64_segment_type (p_type); | |
2903 | break; | |
b294bdf8 MM |
2904 | case EM_ARM: |
2905 | result = get_arm_segment_type (p_type); | |
2906 | break; | |
252b5132 | 2907 | case EM_MIPS: |
4fe85591 | 2908 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2909 | result = get_mips_segment_type (p_type); |
2910 | break; | |
103f02d3 UD |
2911 | case EM_PARISC: |
2912 | result = get_parisc_segment_type (p_type); | |
2913 | break; | |
4d6ed7c8 NC |
2914 | case EM_IA_64: |
2915 | result = get_ia64_segment_type (p_type); | |
2916 | break; | |
40b36596 JM |
2917 | case EM_TI_C6000: |
2918 | result = get_tic6x_segment_type (p_type); | |
2919 | break; | |
252b5132 RH |
2920 | default: |
2921 | result = NULL; | |
2922 | break; | |
2923 | } | |
103f02d3 | 2924 | |
252b5132 RH |
2925 | if (result != NULL) |
2926 | return result; | |
103f02d3 | 2927 | |
252b5132 RH |
2928 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2929 | } | |
2930 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2931 | { |
2cf0635d | 2932 | const char * result; |
103f02d3 UD |
2933 | |
2934 | switch (elf_header.e_machine) | |
2935 | { | |
2936 | case EM_PARISC: | |
2937 | result = get_parisc_segment_type (p_type); | |
2938 | break; | |
00428cca AM |
2939 | case EM_IA_64: |
2940 | result = get_ia64_segment_type (p_type); | |
2941 | break; | |
103f02d3 UD |
2942 | default: |
2943 | result = NULL; | |
2944 | break; | |
2945 | } | |
2946 | ||
2947 | if (result != NULL) | |
2948 | return result; | |
2949 | ||
2950 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2951 | } | |
252b5132 | 2952 | else |
e9e44622 | 2953 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
2954 | |
2955 | return buff; | |
2956 | } | |
2957 | } | |
2958 | ||
2959 | static const char * | |
d3ba0551 | 2960 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2961 | { |
2962 | switch (sh_type) | |
2963 | { | |
b34976b6 AM |
2964 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2965 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2966 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2967 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2968 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2969 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2970 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2971 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2972 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2973 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2974 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2975 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2976 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2977 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2978 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2979 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2980 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2981 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2982 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2983 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2984 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2985 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2986 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2987 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2988 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2989 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2990 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2991 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2992 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2993 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2994 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2995 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2996 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2997 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2998 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2999 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
3000 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
3001 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
3002 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
3003 | default: | |
3004 | break; | |
3005 | } | |
3006 | return NULL; | |
3007 | } | |
3008 | ||
103f02d3 | 3009 | static const char * |
d3ba0551 | 3010 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
3011 | { |
3012 | switch (sh_type) | |
3013 | { | |
3014 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
3015 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
3016 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
3017 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
3018 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
3019 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 3020 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
3021 | default: |
3022 | break; | |
3023 | } | |
3024 | return NULL; | |
3025 | } | |
3026 | ||
4d6ed7c8 | 3027 | static const char * |
d3ba0551 | 3028 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 3029 | { |
18bd398b | 3030 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
3031 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
3032 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 3033 | |
4d6ed7c8 NC |
3034 | switch (sh_type) |
3035 | { | |
148b93f2 NC |
3036 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
3037 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
3038 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
3039 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
3040 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
3041 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
3042 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
3043 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
3044 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
3045 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
3046 | default: |
3047 | break; | |
3048 | } | |
3049 | return NULL; | |
3050 | } | |
3051 | ||
d2b2c203 DJ |
3052 | static const char * |
3053 | get_x86_64_section_type_name (unsigned int sh_type) | |
3054 | { | |
3055 | switch (sh_type) | |
3056 | { | |
3057 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
3058 | default: | |
3059 | break; | |
3060 | } | |
3061 | return NULL; | |
3062 | } | |
3063 | ||
a06ea964 NC |
3064 | static const char * |
3065 | get_aarch64_section_type_name (unsigned int sh_type) | |
3066 | { | |
3067 | switch (sh_type) | |
3068 | { | |
3069 | case SHT_AARCH64_ATTRIBUTES: | |
3070 | return "AARCH64_ATTRIBUTES"; | |
3071 | default: | |
3072 | break; | |
3073 | } | |
3074 | return NULL; | |
3075 | } | |
3076 | ||
40a18ebd NC |
3077 | static const char * |
3078 | get_arm_section_type_name (unsigned int sh_type) | |
3079 | { | |
3080 | switch (sh_type) | |
3081 | { | |
7f6fed87 NC |
3082 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
3083 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
3084 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
3085 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
3086 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
3087 | default: |
3088 | break; | |
3089 | } | |
3090 | return NULL; | |
3091 | } | |
3092 | ||
40b36596 JM |
3093 | static const char * |
3094 | get_tic6x_section_type_name (unsigned int sh_type) | |
3095 | { | |
3096 | switch (sh_type) | |
3097 | { | |
3098 | case SHT_C6000_UNWIND: | |
3099 | return "C6000_UNWIND"; | |
3100 | case SHT_C6000_PREEMPTMAP: | |
3101 | return "C6000_PREEMPTMAP"; | |
3102 | case SHT_C6000_ATTRIBUTES: | |
3103 | return "C6000_ATTRIBUTES"; | |
3104 | case SHT_TI_ICODE: | |
3105 | return "TI_ICODE"; | |
3106 | case SHT_TI_XREF: | |
3107 | return "TI_XREF"; | |
3108 | case SHT_TI_HANDLER: | |
3109 | return "TI_HANDLER"; | |
3110 | case SHT_TI_INITINFO: | |
3111 | return "TI_INITINFO"; | |
3112 | case SHT_TI_PHATTRS: | |
3113 | return "TI_PHATTRS"; | |
3114 | default: | |
3115 | break; | |
3116 | } | |
3117 | return NULL; | |
3118 | } | |
3119 | ||
252b5132 | 3120 | static const char * |
d3ba0551 | 3121 | get_section_type_name (unsigned int sh_type) |
252b5132 | 3122 | { |
b34976b6 | 3123 | static char buff[32]; |
252b5132 RH |
3124 | |
3125 | switch (sh_type) | |
3126 | { | |
3127 | case SHT_NULL: return "NULL"; | |
3128 | case SHT_PROGBITS: return "PROGBITS"; | |
3129 | case SHT_SYMTAB: return "SYMTAB"; | |
3130 | case SHT_STRTAB: return "STRTAB"; | |
3131 | case SHT_RELA: return "RELA"; | |
3132 | case SHT_HASH: return "HASH"; | |
3133 | case SHT_DYNAMIC: return "DYNAMIC"; | |
3134 | case SHT_NOTE: return "NOTE"; | |
3135 | case SHT_NOBITS: return "NOBITS"; | |
3136 | case SHT_REL: return "REL"; | |
3137 | case SHT_SHLIB: return "SHLIB"; | |
3138 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
3139 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
3140 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
3141 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 3142 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
3143 | case SHT_GROUP: return "GROUP"; |
3144 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
3145 | case SHT_GNU_verdef: return "VERDEF"; |
3146 | case SHT_GNU_verneed: return "VERNEED"; | |
3147 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
3148 | case 0x6ffffff0: return "VERSYM"; |
3149 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
3150 | case 0x7ffffffd: return "AUXILIARY"; |
3151 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3152 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3153 | |
3154 | default: | |
3155 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3156 | { | |
2cf0635d | 3157 | const char * result; |
252b5132 RH |
3158 | |
3159 | switch (elf_header.e_machine) | |
3160 | { | |
3161 | case EM_MIPS: | |
4fe85591 | 3162 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3163 | result = get_mips_section_type_name (sh_type); |
3164 | break; | |
103f02d3 UD |
3165 | case EM_PARISC: |
3166 | result = get_parisc_section_type_name (sh_type); | |
3167 | break; | |
4d6ed7c8 NC |
3168 | case EM_IA_64: |
3169 | result = get_ia64_section_type_name (sh_type); | |
3170 | break; | |
d2b2c203 | 3171 | case EM_X86_64: |
8a9036a4 | 3172 | case EM_L1OM: |
7a9068fe | 3173 | case EM_K1OM: |
d2b2c203 DJ |
3174 | result = get_x86_64_section_type_name (sh_type); |
3175 | break; | |
a06ea964 NC |
3176 | case EM_AARCH64: |
3177 | result = get_aarch64_section_type_name (sh_type); | |
3178 | break; | |
40a18ebd NC |
3179 | case EM_ARM: |
3180 | result = get_arm_section_type_name (sh_type); | |
3181 | break; | |
40b36596 JM |
3182 | case EM_TI_C6000: |
3183 | result = get_tic6x_section_type_name (sh_type); | |
3184 | break; | |
252b5132 RH |
3185 | default: |
3186 | result = NULL; | |
3187 | break; | |
3188 | } | |
3189 | ||
3190 | if (result != NULL) | |
3191 | return result; | |
3192 | ||
c91d0dfb | 3193 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3194 | } |
3195 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3196 | { |
2cf0635d | 3197 | const char * result; |
148b93f2 NC |
3198 | |
3199 | switch (elf_header.e_machine) | |
3200 | { | |
3201 | case EM_IA_64: | |
3202 | result = get_ia64_section_type_name (sh_type); | |
3203 | break; | |
3204 | default: | |
3205 | result = NULL; | |
3206 | break; | |
3207 | } | |
3208 | ||
3209 | if (result != NULL) | |
3210 | return result; | |
3211 | ||
3212 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3213 | } | |
252b5132 | 3214 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 3215 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 3216 | else |
a7dbfd1c NC |
3217 | /* This message is probably going to be displayed in a 15 |
3218 | character wide field, so put the hex value first. */ | |
3219 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 3220 | |
252b5132 RH |
3221 | return buff; |
3222 | } | |
3223 | } | |
3224 | ||
2979dc34 | 3225 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 3226 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
3227 | #define OPTION_DWARF_DEPTH 514 |
3228 | #define OPTION_DWARF_START 515 | |
4723351a | 3229 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 3230 | |
85b1c36d | 3231 | static struct option options[] = |
252b5132 | 3232 | { |
b34976b6 | 3233 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
3234 | {"file-header", no_argument, 0, 'h'}, |
3235 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
3236 | {"headers", no_argument, 0, 'e'}, |
3237 | {"histogram", no_argument, 0, 'I'}, | |
3238 | {"segments", no_argument, 0, 'l'}, | |
3239 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 3240 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 3241 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 3242 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 3243 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
3244 | {"symbols", no_argument, 0, 's'}, |
3245 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 3246 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
3247 | {"relocs", no_argument, 0, 'r'}, |
3248 | {"notes", no_argument, 0, 'n'}, | |
3249 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 3250 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
3251 | {"version-info", no_argument, 0, 'V'}, |
3252 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 3253 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 3254 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 3255 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 3256 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 3257 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
3258 | #ifdef SUPPORT_DISASSEMBLY |
3259 | {"instruction-dump", required_argument, 0, 'i'}, | |
3260 | #endif | |
cf13d699 | 3261 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 3262 | |
fd2f0033 TT |
3263 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
3264 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 3265 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 3266 | |
b34976b6 AM |
3267 | {"version", no_argument, 0, 'v'}, |
3268 | {"wide", no_argument, 0, 'W'}, | |
3269 | {"help", no_argument, 0, 'H'}, | |
3270 | {0, no_argument, 0, 0} | |
252b5132 RH |
3271 | }; |
3272 | ||
3273 | static void | |
2cf0635d | 3274 | usage (FILE * stream) |
252b5132 | 3275 | { |
92f01d61 JM |
3276 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
3277 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
3278 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
3279 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
3280 | -h --file-header Display the ELF file header\n\ | |
3281 | -l --program-headers Display the program headers\n\ | |
3282 | --segments An alias for --program-headers\n\ | |
3283 | -S --section-headers Display the sections' header\n\ | |
3284 | --sections An alias for --section-headers\n\ | |
f5842774 | 3285 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 3286 | -t --section-details Display the section details\n\ |
8b53311e NC |
3287 | -e --headers Equivalent to: -h -l -S\n\ |
3288 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 3289 | --symbols An alias for --syms\n\ |
2c610e4b | 3290 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
3291 | -n --notes Display the core notes (if present)\n\ |
3292 | -r --relocs Display the relocations (if present)\n\ | |
3293 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 3294 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 3295 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 3296 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 3297 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 3298 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
3299 | -x --hex-dump=<number|name>\n\ |
3300 | Dump the contents of section <number|name> as bytes\n\ | |
3301 | -p --string-dump=<number|name>\n\ | |
3302 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
3303 | -R --relocated-dump=<number|name>\n\ |
3304 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 3305 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 3306 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 3307 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 CC |
3308 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
3309 | =addr,=cu_index]\n\ | |
8b53311e | 3310 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
3311 | fprintf (stream, _("\ |
3312 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
3313 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
3314 | or deeper\n")); | |
252b5132 | 3315 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3316 | fprintf (stream, _("\ |
09c11c86 NC |
3317 | -i --instruction-dump=<number|name>\n\ |
3318 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3319 | #endif |
92f01d61 | 3320 | fprintf (stream, _("\ |
8b53311e NC |
3321 | -I --histogram Display histogram of bucket list lengths\n\ |
3322 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3323 | @<file> Read options from <file>\n\ |
8b53311e NC |
3324 | -H --help Display this information\n\ |
3325 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3326 | |
92f01d61 JM |
3327 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3328 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 3329 | |
92f01d61 | 3330 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
3331 | } |
3332 | ||
18bd398b NC |
3333 | /* Record the fact that the user wants the contents of section number |
3334 | SECTION to be displayed using the method(s) encoded as flags bits | |
3335 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
3336 | the first time. */ | |
3337 | ||
252b5132 | 3338 | static void |
09c11c86 | 3339 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
3340 | { |
3341 | if (section >= num_dump_sects) | |
3342 | { | |
2cf0635d | 3343 | dump_type * new_dump_sects; |
252b5132 | 3344 | |
3f5e193b NC |
3345 | new_dump_sects = (dump_type *) calloc (section + 1, |
3346 | sizeof (* dump_sects)); | |
252b5132 RH |
3347 | |
3348 | if (new_dump_sects == NULL) | |
591a748a | 3349 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
3350 | else |
3351 | { | |
3352 | /* Copy current flag settings. */ | |
09c11c86 | 3353 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
3354 | |
3355 | free (dump_sects); | |
3356 | ||
3357 | dump_sects = new_dump_sects; | |
3358 | num_dump_sects = section + 1; | |
3359 | } | |
3360 | } | |
3361 | ||
3362 | if (dump_sects) | |
b34976b6 | 3363 | dump_sects[section] |= type; |
252b5132 RH |
3364 | |
3365 | return; | |
3366 | } | |
3367 | ||
aef1f6d0 DJ |
3368 | /* Request a dump by section name. */ |
3369 | ||
3370 | static void | |
2cf0635d | 3371 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 3372 | { |
2cf0635d | 3373 | struct dump_list_entry * new_request; |
aef1f6d0 | 3374 | |
3f5e193b NC |
3375 | new_request = (struct dump_list_entry *) |
3376 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 3377 | if (!new_request) |
591a748a | 3378 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3379 | |
3380 | new_request->name = strdup (section); | |
3381 | if (!new_request->name) | |
591a748a | 3382 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3383 | |
3384 | new_request->type = type; | |
3385 | ||
3386 | new_request->next = dump_sects_byname; | |
3387 | dump_sects_byname = new_request; | |
3388 | } | |
3389 | ||
cf13d699 NC |
3390 | static inline void |
3391 | request_dump (dump_type type) | |
3392 | { | |
3393 | int section; | |
3394 | char * cp; | |
3395 | ||
3396 | do_dump++; | |
3397 | section = strtoul (optarg, & cp, 0); | |
3398 | ||
3399 | if (! *cp && section >= 0) | |
3400 | request_dump_bynumber (section, type); | |
3401 | else | |
3402 | request_dump_byname (optarg, type); | |
3403 | } | |
3404 | ||
3405 | ||
252b5132 | 3406 | static void |
2cf0635d | 3407 | parse_args (int argc, char ** argv) |
252b5132 RH |
3408 | { |
3409 | int c; | |
3410 | ||
3411 | if (argc < 2) | |
92f01d61 | 3412 | usage (stderr); |
252b5132 RH |
3413 | |
3414 | while ((c = getopt_long | |
cf13d699 | 3415 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3416 | { |
252b5132 RH |
3417 | switch (c) |
3418 | { | |
3419 | case 0: | |
3420 | /* Long options. */ | |
3421 | break; | |
3422 | case 'H': | |
92f01d61 | 3423 | usage (stdout); |
252b5132 RH |
3424 | break; |
3425 | ||
3426 | case 'a': | |
b34976b6 AM |
3427 | do_syms++; |
3428 | do_reloc++; | |
3429 | do_unwind++; | |
3430 | do_dynamic++; | |
3431 | do_header++; | |
3432 | do_sections++; | |
f5842774 | 3433 | do_section_groups++; |
b34976b6 AM |
3434 | do_segments++; |
3435 | do_version++; | |
3436 | do_histogram++; | |
3437 | do_arch++; | |
3438 | do_notes++; | |
252b5132 | 3439 | break; |
f5842774 L |
3440 | case 'g': |
3441 | do_section_groups++; | |
3442 | break; | |
5477e8a0 | 3443 | case 't': |
595cf52e | 3444 | case 'N': |
5477e8a0 L |
3445 | do_sections++; |
3446 | do_section_details++; | |
595cf52e | 3447 | break; |
252b5132 | 3448 | case 'e': |
b34976b6 AM |
3449 | do_header++; |
3450 | do_sections++; | |
3451 | do_segments++; | |
252b5132 | 3452 | break; |
a952a375 | 3453 | case 'A': |
b34976b6 | 3454 | do_arch++; |
a952a375 | 3455 | break; |
252b5132 | 3456 | case 'D': |
b34976b6 | 3457 | do_using_dynamic++; |
252b5132 RH |
3458 | break; |
3459 | case 'r': | |
b34976b6 | 3460 | do_reloc++; |
252b5132 | 3461 | break; |
4d6ed7c8 | 3462 | case 'u': |
b34976b6 | 3463 | do_unwind++; |
4d6ed7c8 | 3464 | break; |
252b5132 | 3465 | case 'h': |
b34976b6 | 3466 | do_header++; |
252b5132 RH |
3467 | break; |
3468 | case 'l': | |
b34976b6 | 3469 | do_segments++; |
252b5132 RH |
3470 | break; |
3471 | case 's': | |
b34976b6 | 3472 | do_syms++; |
252b5132 RH |
3473 | break; |
3474 | case 'S': | |
b34976b6 | 3475 | do_sections++; |
252b5132 RH |
3476 | break; |
3477 | case 'd': | |
b34976b6 | 3478 | do_dynamic++; |
252b5132 | 3479 | break; |
a952a375 | 3480 | case 'I': |
b34976b6 | 3481 | do_histogram++; |
a952a375 | 3482 | break; |
779fe533 | 3483 | case 'n': |
b34976b6 | 3484 | do_notes++; |
779fe533 | 3485 | break; |
4145f1d5 NC |
3486 | case 'c': |
3487 | do_archive_index++; | |
3488 | break; | |
252b5132 | 3489 | case 'x': |
cf13d699 | 3490 | request_dump (HEX_DUMP); |
aef1f6d0 | 3491 | break; |
09c11c86 | 3492 | case 'p': |
cf13d699 NC |
3493 | request_dump (STRING_DUMP); |
3494 | break; | |
3495 | case 'R': | |
3496 | request_dump (RELOC_DUMP); | |
09c11c86 | 3497 | break; |
252b5132 | 3498 | case 'w': |
b34976b6 | 3499 | do_dump++; |
252b5132 | 3500 | if (optarg == 0) |
613ff48b CC |
3501 | { |
3502 | do_debugging = 1; | |
3503 | dwarf_select_sections_all (); | |
3504 | } | |
252b5132 RH |
3505 | else |
3506 | { | |
3507 | do_debugging = 0; | |
4cb93e3b | 3508 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3509 | } |
3510 | break; | |
2979dc34 | 3511 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3512 | do_dump++; |
2979dc34 JJ |
3513 | if (optarg == 0) |
3514 | do_debugging = 1; | |
3515 | else | |
3516 | { | |
2979dc34 | 3517 | do_debugging = 0; |
4cb93e3b | 3518 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3519 | } |
3520 | break; | |
fd2f0033 TT |
3521 | case OPTION_DWARF_DEPTH: |
3522 | { | |
3523 | char *cp; | |
3524 | ||
3525 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
3526 | } | |
3527 | break; | |
3528 | case OPTION_DWARF_START: | |
3529 | { | |
3530 | char *cp; | |
3531 | ||
3532 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
3533 | } | |
3534 | break; | |
4723351a CC |
3535 | case OPTION_DWARF_CHECK: |
3536 | dwarf_check = 1; | |
3537 | break; | |
2c610e4b L |
3538 | case OPTION_DYN_SYMS: |
3539 | do_dyn_syms++; | |
3540 | break; | |
252b5132 RH |
3541 | #ifdef SUPPORT_DISASSEMBLY |
3542 | case 'i': | |
cf13d699 NC |
3543 | request_dump (DISASS_DUMP); |
3544 | break; | |
252b5132 RH |
3545 | #endif |
3546 | case 'v': | |
3547 | print_version (program_name); | |
3548 | break; | |
3549 | case 'V': | |
b34976b6 | 3550 | do_version++; |
252b5132 | 3551 | break; |
d974e256 | 3552 | case 'W': |
b34976b6 | 3553 | do_wide++; |
d974e256 | 3554 | break; |
252b5132 | 3555 | default: |
252b5132 RH |
3556 | /* xgettext:c-format */ |
3557 | error (_("Invalid option '-%c'\n"), c); | |
3558 | /* Drop through. */ | |
3559 | case '?': | |
92f01d61 | 3560 | usage (stderr); |
252b5132 RH |
3561 | } |
3562 | } | |
3563 | ||
4d6ed7c8 | 3564 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3565 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3566 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
3567 | && !do_section_groups && !do_archive_index |
3568 | && !do_dyn_syms) | |
92f01d61 | 3569 | usage (stderr); |
252b5132 RH |
3570 | else if (argc < 3) |
3571 | { | |
3572 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3573 | usage (stderr); |
252b5132 RH |
3574 | } |
3575 | } | |
3576 | ||
3577 | static const char * | |
d3ba0551 | 3578 | get_elf_class (unsigned int elf_class) |
252b5132 | 3579 | { |
b34976b6 | 3580 | static char buff[32]; |
103f02d3 | 3581 | |
252b5132 RH |
3582 | switch (elf_class) |
3583 | { | |
3584 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3585 | case ELFCLASS32: return "ELF32"; |
3586 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3587 | default: |
e9e44622 | 3588 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3589 | return buff; |
252b5132 RH |
3590 | } |
3591 | } | |
3592 | ||
3593 | static const char * | |
d3ba0551 | 3594 | get_data_encoding (unsigned int encoding) |
252b5132 | 3595 | { |
b34976b6 | 3596 | static char buff[32]; |
103f02d3 | 3597 | |
252b5132 RH |
3598 | switch (encoding) |
3599 | { | |
3600 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3601 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3602 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3603 | default: |
e9e44622 | 3604 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3605 | return buff; |
252b5132 RH |
3606 | } |
3607 | } | |
3608 | ||
252b5132 | 3609 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3610 | |
252b5132 | 3611 | static int |
d3ba0551 | 3612 | process_file_header (void) |
252b5132 | 3613 | { |
b34976b6 AM |
3614 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3615 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3616 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3617 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3618 | { |
3619 | error | |
3620 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3621 | return 0; | |
3622 | } | |
3623 | ||
2dc4cec1 L |
3624 | init_dwarf_regnames (elf_header.e_machine); |
3625 | ||
252b5132 RH |
3626 | if (do_header) |
3627 | { | |
3628 | int i; | |
3629 | ||
3630 | printf (_("ELF Header:\n")); | |
3631 | printf (_(" Magic: ")); | |
b34976b6 AM |
3632 | for (i = 0; i < EI_NIDENT; i++) |
3633 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3634 | printf ("\n"); |
3635 | printf (_(" Class: %s\n"), | |
b34976b6 | 3636 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3637 | printf (_(" Data: %s\n"), |
b34976b6 | 3638 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3639 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3640 | elf_header.e_ident[EI_VERSION], |
3641 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3642 | ? "(current)" |
b34976b6 | 3643 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 3644 | ? _("<unknown: %lx>") |
789be9f7 | 3645 | : ""))); |
252b5132 | 3646 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3647 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3648 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3649 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3650 | printf (_(" Type: %s\n"), |
3651 | get_file_type (elf_header.e_type)); | |
3652 | printf (_(" Machine: %s\n"), | |
3653 | get_machine_name (elf_header.e_machine)); | |
3654 | printf (_(" Version: 0x%lx\n"), | |
3655 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3656 | |
f7a99963 NC |
3657 | printf (_(" Entry point address: ")); |
3658 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3659 | printf (_("\n Start of program headers: ")); | |
3660 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3661 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3662 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3663 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3664 | |
252b5132 RH |
3665 | printf (_(" Flags: 0x%lx%s\n"), |
3666 | (unsigned long) elf_header.e_flags, | |
3667 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3668 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3669 | (long) elf_header.e_ehsize); | |
3670 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3671 | (long) elf_header.e_phentsize); | |
2046a35d | 3672 | printf (_(" Number of program headers: %ld"), |
252b5132 | 3673 | (long) elf_header.e_phnum); |
2046a35d AM |
3674 | if (section_headers != NULL |
3675 | && elf_header.e_phnum == PN_XNUM | |
3676 | && section_headers[0].sh_info != 0) | |
cc5914eb | 3677 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 3678 | putc ('\n', stdout); |
252b5132 RH |
3679 | printf (_(" Size of section headers: %ld (bytes)\n"), |
3680 | (long) elf_header.e_shentsize); | |
560f3c1c | 3681 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3682 | (long) elf_header.e_shnum); |
4fbb74a6 | 3683 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
3684 | printf (" (%ld)", (long) section_headers[0].sh_size); |
3685 | putc ('\n', stdout); | |
3686 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3687 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
3688 | if (section_headers != NULL |
3689 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 3690 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
3691 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3692 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 3693 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
3694 | putc ('\n', stdout); |
3695 | } | |
3696 | ||
3697 | if (section_headers != NULL) | |
3698 | { | |
2046a35d AM |
3699 | if (elf_header.e_phnum == PN_XNUM |
3700 | && section_headers[0].sh_info != 0) | |
3701 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 3702 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 3703 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 3704 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 3705 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 3706 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3707 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
3708 | free (section_headers); |
3709 | section_headers = NULL; | |
252b5132 | 3710 | } |
103f02d3 | 3711 | |
9ea033b2 NC |
3712 | return 1; |
3713 | } | |
3714 | ||
252b5132 | 3715 | |
9ea033b2 | 3716 | static int |
91d6fa6a | 3717 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3718 | { |
2cf0635d NC |
3719 | Elf32_External_Phdr * phdrs; |
3720 | Elf32_External_Phdr * external; | |
3721 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3722 | unsigned int i; |
103f02d3 | 3723 | |
3f5e193b NC |
3724 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3725 | elf_header.e_phentsize, | |
3726 | elf_header.e_phnum, | |
3727 | _("program headers")); | |
a6e9f9df AM |
3728 | if (!phdrs) |
3729 | return 0; | |
9ea033b2 | 3730 | |
91d6fa6a | 3731 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3732 | i < elf_header.e_phnum; |
b34976b6 | 3733 | i++, internal++, external++) |
252b5132 | 3734 | { |
9ea033b2 NC |
3735 | internal->p_type = BYTE_GET (external->p_type); |
3736 | internal->p_offset = BYTE_GET (external->p_offset); | |
3737 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3738 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3739 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3740 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3741 | internal->p_flags = BYTE_GET (external->p_flags); | |
3742 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3743 | } |
3744 | ||
9ea033b2 NC |
3745 | free (phdrs); |
3746 | ||
252b5132 RH |
3747 | return 1; |
3748 | } | |
3749 | ||
9ea033b2 | 3750 | static int |
91d6fa6a | 3751 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3752 | { |
2cf0635d NC |
3753 | Elf64_External_Phdr * phdrs; |
3754 | Elf64_External_Phdr * external; | |
3755 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3756 | unsigned int i; |
103f02d3 | 3757 | |
3f5e193b NC |
3758 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3759 | elf_header.e_phentsize, | |
3760 | elf_header.e_phnum, | |
3761 | _("program headers")); | |
a6e9f9df AM |
3762 | if (!phdrs) |
3763 | return 0; | |
9ea033b2 | 3764 | |
91d6fa6a | 3765 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3766 | i < elf_header.e_phnum; |
b34976b6 | 3767 | i++, internal++, external++) |
9ea033b2 NC |
3768 | { |
3769 | internal->p_type = BYTE_GET (external->p_type); | |
3770 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3771 | internal->p_offset = BYTE_GET (external->p_offset); |
3772 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3773 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3774 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3775 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3776 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3777 | } |
3778 | ||
3779 | free (phdrs); | |
3780 | ||
3781 | return 1; | |
3782 | } | |
252b5132 | 3783 | |
d93f0186 NC |
3784 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3785 | ||
3786 | static int | |
2cf0635d | 3787 | get_program_headers (FILE * file) |
d93f0186 | 3788 | { |
2cf0635d | 3789 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
3790 | |
3791 | /* Check cache of prior read. */ | |
3792 | if (program_headers != NULL) | |
3793 | return 1; | |
3794 | ||
3f5e193b NC |
3795 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
3796 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
3797 | |
3798 | if (phdrs == NULL) | |
3799 | { | |
3800 | error (_("Out of memory\n")); | |
3801 | return 0; | |
3802 | } | |
3803 | ||
3804 | if (is_32bit_elf | |
3805 | ? get_32bit_program_headers (file, phdrs) | |
3806 | : get_64bit_program_headers (file, phdrs)) | |
3807 | { | |
3808 | program_headers = phdrs; | |
3809 | return 1; | |
3810 | } | |
3811 | ||
3812 | free (phdrs); | |
3813 | return 0; | |
3814 | } | |
3815 | ||
2f62977e NC |
3816 | /* Returns 1 if the program headers were loaded. */ |
3817 | ||
252b5132 | 3818 | static int |
2cf0635d | 3819 | process_program_headers (FILE * file) |
252b5132 | 3820 | { |
2cf0635d | 3821 | Elf_Internal_Phdr * segment; |
b34976b6 | 3822 | unsigned int i; |
252b5132 RH |
3823 | |
3824 | if (elf_header.e_phnum == 0) | |
3825 | { | |
82f2dbf7 NC |
3826 | /* PR binutils/12467. */ |
3827 | if (elf_header.e_phoff != 0) | |
3828 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
3829 | " header offset, but no program headers")); | |
3830 | else if (do_segments) | |
252b5132 | 3831 | printf (_("\nThere are no program headers in this file.\n")); |
2f62977e | 3832 | return 0; |
252b5132 RH |
3833 | } |
3834 | ||
3835 | if (do_segments && !do_header) | |
3836 | { | |
f7a99963 NC |
3837 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3838 | printf (_("Entry point ")); | |
3839 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3840 | printf (_("\nThere are %d program headers, starting at offset "), | |
3841 | elf_header.e_phnum); | |
3842 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3843 | printf ("\n"); | |
252b5132 RH |
3844 | } |
3845 | ||
d93f0186 | 3846 | if (! get_program_headers (file)) |
252b5132 | 3847 | return 0; |
103f02d3 | 3848 | |
252b5132 RH |
3849 | if (do_segments) |
3850 | { | |
3a1a2036 NC |
3851 | if (elf_header.e_phnum > 1) |
3852 | printf (_("\nProgram Headers:\n")); | |
3853 | else | |
3854 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3855 | |
f7a99963 NC |
3856 | if (is_32bit_elf) |
3857 | printf | |
3858 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3859 | else if (do_wide) |
3860 | printf | |
3861 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3862 | else |
3863 | { | |
3864 | printf | |
3865 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3866 | printf | |
3867 | (_(" FileSiz MemSiz Flags Align\n")); | |
3868 | } | |
252b5132 RH |
3869 | } |
3870 | ||
252b5132 | 3871 | dynamic_addr = 0; |
1b228002 | 3872 | dynamic_size = 0; |
252b5132 RH |
3873 | |
3874 | for (i = 0, segment = program_headers; | |
3875 | i < elf_header.e_phnum; | |
b34976b6 | 3876 | i++, segment++) |
252b5132 RH |
3877 | { |
3878 | if (do_segments) | |
3879 | { | |
103f02d3 | 3880 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3881 | |
3882 | if (is_32bit_elf) | |
3883 | { | |
3884 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3885 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3886 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3887 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3888 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3889 | printf ("%c%c%c ", | |
3890 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3891 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3892 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3893 | printf ("%#lx", (unsigned long) segment->p_align); | |
3894 | } | |
d974e256 JJ |
3895 | else if (do_wide) |
3896 | { | |
3897 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3898 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3899 | else | |
3900 | { | |
3901 | print_vma (segment->p_offset, FULL_HEX); | |
3902 | putchar (' '); | |
3903 | } | |
3904 | ||
3905 | print_vma (segment->p_vaddr, FULL_HEX); | |
3906 | putchar (' '); | |
3907 | print_vma (segment->p_paddr, FULL_HEX); | |
3908 | putchar (' '); | |
3909 | ||
3910 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3911 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3912 | else | |
3913 | { | |
3914 | print_vma (segment->p_filesz, FULL_HEX); | |
3915 | putchar (' '); | |
3916 | } | |
3917 | ||
3918 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3919 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3920 | else | |
3921 | { | |
f48e6c45 | 3922 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
3923 | } |
3924 | ||
3925 | printf (" %c%c%c ", | |
3926 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3927 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3928 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3929 | ||
3930 | if ((unsigned long) segment->p_align == segment->p_align) | |
3931 | printf ("%#lx", (unsigned long) segment->p_align); | |
3932 | else | |
3933 | { | |
3934 | print_vma (segment->p_align, PREFIX_HEX); | |
3935 | } | |
3936 | } | |
f7a99963 NC |
3937 | else |
3938 | { | |
3939 | print_vma (segment->p_offset, FULL_HEX); | |
3940 | putchar (' '); | |
3941 | print_vma (segment->p_vaddr, FULL_HEX); | |
3942 | putchar (' '); | |
3943 | print_vma (segment->p_paddr, FULL_HEX); | |
3944 | printf ("\n "); | |
3945 | print_vma (segment->p_filesz, FULL_HEX); | |
3946 | putchar (' '); | |
3947 | print_vma (segment->p_memsz, FULL_HEX); | |
3948 | printf (" %c%c%c ", | |
3949 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3950 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3951 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3952 | print_vma (segment->p_align, HEX); | |
3953 | } | |
252b5132 RH |
3954 | } |
3955 | ||
3956 | switch (segment->p_type) | |
3957 | { | |
252b5132 RH |
3958 | case PT_DYNAMIC: |
3959 | if (dynamic_addr) | |
3960 | error (_("more than one dynamic segment\n")); | |
3961 | ||
20737c13 AM |
3962 | /* By default, assume that the .dynamic section is the first |
3963 | section in the DYNAMIC segment. */ | |
3964 | dynamic_addr = segment->p_offset; | |
3965 | dynamic_size = segment->p_filesz; | |
3966 | ||
b2d38a17 NC |
3967 | /* Try to locate the .dynamic section. If there is |
3968 | a section header table, we can easily locate it. */ | |
3969 | if (section_headers != NULL) | |
3970 | { | |
2cf0635d | 3971 | Elf_Internal_Shdr * sec; |
b2d38a17 | 3972 | |
89fac5e3 RS |
3973 | sec = find_section (".dynamic"); |
3974 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 3975 | { |
28f997cf TG |
3976 | /* A corresponding .dynamic section is expected, but on |
3977 | IA-64/OpenVMS it is OK for it to be missing. */ | |
3978 | if (!is_ia64_vms ()) | |
3979 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
3980 | break; |
3981 | } | |
3982 | ||
42bb2e33 | 3983 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
3984 | { |
3985 | dynamic_size = 0; | |
3986 | break; | |
3987 | } | |
42bb2e33 | 3988 | |
b2d38a17 NC |
3989 | dynamic_addr = sec->sh_offset; |
3990 | dynamic_size = sec->sh_size; | |
3991 | ||
3992 | if (dynamic_addr < segment->p_offset | |
3993 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
3994 | warn (_("the .dynamic section is not contained" |
3995 | " within the dynamic segment\n")); | |
b2d38a17 | 3996 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
3997 | warn (_("the .dynamic section is not the first section" |
3998 | " in the dynamic segment.\n")); | |
b2d38a17 | 3999 | } |
252b5132 RH |
4000 | break; |
4001 | ||
4002 | case PT_INTERP: | |
fb52b2f4 NC |
4003 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
4004 | SEEK_SET)) | |
252b5132 RH |
4005 | error (_("Unable to find program interpreter name\n")); |
4006 | else | |
4007 | { | |
f8eae8b2 L |
4008 | char fmt [32]; |
4009 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
4010 | ||
4011 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 4012 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 4013 | |
252b5132 | 4014 | program_interpreter[0] = 0; |
7bd7b3ef AM |
4015 | if (fscanf (file, fmt, program_interpreter) <= 0) |
4016 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
4017 | |
4018 | if (do_segments) | |
4019 | printf (_("\n [Requesting program interpreter: %s]"), | |
4020 | program_interpreter); | |
4021 | } | |
4022 | break; | |
4023 | } | |
4024 | ||
4025 | if (do_segments) | |
4026 | putc ('\n', stdout); | |
4027 | } | |
4028 | ||
c256ffe7 | 4029 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
4030 | { |
4031 | printf (_("\n Section to Segment mapping:\n")); | |
4032 | printf (_(" Segment Sections...\n")); | |
4033 | ||
252b5132 RH |
4034 | for (i = 0; i < elf_header.e_phnum; i++) |
4035 | { | |
9ad5cbcf | 4036 | unsigned int j; |
2cf0635d | 4037 | Elf_Internal_Shdr * section; |
252b5132 RH |
4038 | |
4039 | segment = program_headers + i; | |
b391a3e3 | 4040 | section = section_headers + 1; |
252b5132 RH |
4041 | |
4042 | printf (" %2.2d ", i); | |
4043 | ||
b34976b6 | 4044 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 4045 | { |
f4638467 AM |
4046 | if (!ELF_TBSS_SPECIAL (section, segment) |
4047 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
252b5132 RH |
4048 | printf ("%s ", SECTION_NAME (section)); |
4049 | } | |
4050 | ||
4051 | putc ('\n',stdout); | |
4052 | } | |
4053 | } | |
4054 | ||
252b5132 RH |
4055 | return 1; |
4056 | } | |
4057 | ||
4058 | ||
d93f0186 NC |
4059 | /* Find the file offset corresponding to VMA by using the program headers. */ |
4060 | ||
4061 | static long | |
2cf0635d | 4062 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 4063 | { |
2cf0635d | 4064 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
4065 | |
4066 | if (! get_program_headers (file)) | |
4067 | { | |
4068 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
4069 | return (long) vma; | |
4070 | } | |
4071 | ||
4072 | for (seg = program_headers; | |
4073 | seg < program_headers + elf_header.e_phnum; | |
4074 | ++seg) | |
4075 | { | |
4076 | if (seg->p_type != PT_LOAD) | |
4077 | continue; | |
4078 | ||
4079 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
4080 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
4081 | return vma - seg->p_vaddr + seg->p_offset; | |
4082 | } | |
4083 | ||
4084 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 4085 | (unsigned long) vma); |
d93f0186 NC |
4086 | return (long) vma; |
4087 | } | |
4088 | ||
4089 | ||
252b5132 | 4090 | static int |
2cf0635d | 4091 | get_32bit_section_headers (FILE * file, unsigned int num) |
252b5132 | 4092 | { |
2cf0635d NC |
4093 | Elf32_External_Shdr * shdrs; |
4094 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4095 | unsigned int i; |
252b5132 | 4096 | |
3f5e193b NC |
4097 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
4098 | elf_header.e_shentsize, num, | |
4099 | _("section headers")); | |
a6e9f9df AM |
4100 | if (!shdrs) |
4101 | return 0; | |
252b5132 | 4102 | |
3f5e193b NC |
4103 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4104 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
4105 | |
4106 | if (section_headers == NULL) | |
4107 | { | |
4108 | error (_("Out of memory\n")); | |
4109 | return 0; | |
4110 | } | |
4111 | ||
4112 | for (i = 0, internal = section_headers; | |
560f3c1c | 4113 | i < num; |
b34976b6 | 4114 | i++, internal++) |
252b5132 RH |
4115 | { |
4116 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4117 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
4118 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
4119 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4120 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4121 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4122 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
4123 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4124 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4125 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
4126 | } | |
4127 | ||
4128 | free (shdrs); | |
4129 | ||
4130 | return 1; | |
4131 | } | |
4132 | ||
9ea033b2 | 4133 | static int |
2cf0635d | 4134 | get_64bit_section_headers (FILE * file, unsigned int num) |
9ea033b2 | 4135 | { |
2cf0635d NC |
4136 | Elf64_External_Shdr * shdrs; |
4137 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4138 | unsigned int i; |
9ea033b2 | 4139 | |
3f5e193b NC |
4140 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
4141 | elf_header.e_shentsize, num, | |
4142 | _("section headers")); | |
a6e9f9df AM |
4143 | if (!shdrs) |
4144 | return 0; | |
9ea033b2 | 4145 | |
3f5e193b NC |
4146 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4147 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
4148 | |
4149 | if (section_headers == NULL) | |
4150 | { | |
4151 | error (_("Out of memory\n")); | |
4152 | return 0; | |
4153 | } | |
4154 | ||
4155 | for (i = 0, internal = section_headers; | |
560f3c1c | 4156 | i < num; |
b34976b6 | 4157 | i++, internal++) |
9ea033b2 NC |
4158 | { |
4159 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4160 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
4161 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
4162 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4163 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4164 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
4165 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
4166 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4167 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4168 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4169 | } | |
4170 | ||
4171 | free (shdrs); | |
4172 | ||
4173 | return 1; | |
4174 | } | |
4175 | ||
252b5132 | 4176 | static Elf_Internal_Sym * |
ba5cdace NC |
4177 | get_32bit_elf_symbols (FILE * file, |
4178 | Elf_Internal_Shdr * section, | |
4179 | unsigned long * num_syms_return) | |
252b5132 | 4180 | { |
ba5cdace | 4181 | unsigned long number = 0; |
dd24e3da | 4182 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 4183 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 4184 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 4185 | Elf_Internal_Sym * psym; |
b34976b6 | 4186 | unsigned int j; |
252b5132 | 4187 | |
dd24e3da NC |
4188 | /* Run some sanity checks first. */ |
4189 | if (section->sh_entsize == 0) | |
4190 | { | |
4191 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4192 | goto exit_point; |
dd24e3da NC |
4193 | } |
4194 | ||
4195 | number = section->sh_size / section->sh_entsize; | |
4196 | ||
4197 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
4198 | { | |
4199 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4200 | goto exit_point; |
dd24e3da NC |
4201 | } |
4202 | ||
3f5e193b NC |
4203 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4204 | section->sh_size, _("symbols")); | |
dd24e3da | 4205 | if (esyms == NULL) |
ba5cdace | 4206 | goto exit_point; |
252b5132 | 4207 | |
9ad5cbcf AM |
4208 | shndx = NULL; |
4209 | if (symtab_shndx_hdr != NULL | |
4210 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4211 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4212 | { |
3f5e193b NC |
4213 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4214 | symtab_shndx_hdr->sh_offset, | |
4215 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4216 | _("symbol table section indicies")); |
dd24e3da NC |
4217 | if (shndx == NULL) |
4218 | goto exit_point; | |
9ad5cbcf AM |
4219 | } |
4220 | ||
3f5e193b | 4221 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
4222 | |
4223 | if (isyms == NULL) | |
4224 | { | |
4225 | error (_("Out of memory\n")); | |
dd24e3da | 4226 | goto exit_point; |
252b5132 RH |
4227 | } |
4228 | ||
dd24e3da | 4229 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
4230 | { |
4231 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4232 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
4233 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
4234 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4235 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4236 | psym->st_shndx |
4237 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4238 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4239 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
4240 | psym->st_info = BYTE_GET (esyms[j].st_info); |
4241 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4242 | } | |
4243 | ||
dd24e3da | 4244 | exit_point: |
ba5cdace | 4245 | if (shndx != NULL) |
9ad5cbcf | 4246 | free (shndx); |
ba5cdace | 4247 | if (esyms != NULL) |
dd24e3da | 4248 | free (esyms); |
252b5132 | 4249 | |
ba5cdace NC |
4250 | if (num_syms_return != NULL) |
4251 | * num_syms_return = isyms == NULL ? 0 : number; | |
4252 | ||
252b5132 RH |
4253 | return isyms; |
4254 | } | |
4255 | ||
9ea033b2 | 4256 | static Elf_Internal_Sym * |
ba5cdace NC |
4257 | get_64bit_elf_symbols (FILE * file, |
4258 | Elf_Internal_Shdr * section, | |
4259 | unsigned long * num_syms_return) | |
9ea033b2 | 4260 | { |
ba5cdace NC |
4261 | unsigned long number = 0; |
4262 | Elf64_External_Sym * esyms = NULL; | |
4263 | Elf_External_Sym_Shndx * shndx = NULL; | |
4264 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 4265 | Elf_Internal_Sym * psym; |
b34976b6 | 4266 | unsigned int j; |
9ea033b2 | 4267 | |
dd24e3da NC |
4268 | /* Run some sanity checks first. */ |
4269 | if (section->sh_entsize == 0) | |
4270 | { | |
4271 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4272 | goto exit_point; |
dd24e3da NC |
4273 | } |
4274 | ||
4275 | number = section->sh_size / section->sh_entsize; | |
4276 | ||
4277 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
4278 | { | |
4279 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4280 | goto exit_point; |
dd24e3da NC |
4281 | } |
4282 | ||
3f5e193b NC |
4283 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4284 | section->sh_size, _("symbols")); | |
a6e9f9df | 4285 | if (!esyms) |
ba5cdace | 4286 | goto exit_point; |
9ea033b2 | 4287 | |
9ad5cbcf AM |
4288 | if (symtab_shndx_hdr != NULL |
4289 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4290 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4291 | { |
3f5e193b NC |
4292 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4293 | symtab_shndx_hdr->sh_offset, | |
4294 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4295 | _("symbol table section indicies")); |
ba5cdace NC |
4296 | if (shndx == NULL) |
4297 | goto exit_point; | |
9ad5cbcf AM |
4298 | } |
4299 | ||
3f5e193b | 4300 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
4301 | |
4302 | if (isyms == NULL) | |
4303 | { | |
4304 | error (_("Out of memory\n")); | |
ba5cdace | 4305 | goto exit_point; |
9ea033b2 NC |
4306 | } |
4307 | ||
ba5cdace | 4308 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
4309 | { |
4310 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4311 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
4312 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4313 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 4314 | |
4fbb74a6 | 4315 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4316 | psym->st_shndx |
4317 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4318 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4319 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 4320 | |
66543521 AM |
4321 | psym->st_value = BYTE_GET (esyms[j].st_value); |
4322 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
4323 | } |
4324 | ||
ba5cdace NC |
4325 | exit_point: |
4326 | if (shndx != NULL) | |
9ad5cbcf | 4327 | free (shndx); |
ba5cdace NC |
4328 | if (esyms != NULL) |
4329 | free (esyms); | |
4330 | ||
4331 | if (num_syms_return != NULL) | |
4332 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
4333 | |
4334 | return isyms; | |
4335 | } | |
4336 | ||
d1133906 | 4337 | static const char * |
d3ba0551 | 4338 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 4339 | { |
5477e8a0 | 4340 | static char buff[1024]; |
2cf0635d | 4341 | char * p = buff; |
8d5ff12c | 4342 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
4343 | int sindex; |
4344 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
4345 | bfd_vma os_flags = 0; |
4346 | bfd_vma proc_flags = 0; | |
4347 | bfd_vma unknown_flags = 0; | |
148b93f2 | 4348 | static const struct |
5477e8a0 | 4349 | { |
2cf0635d | 4350 | const char * str; |
5477e8a0 L |
4351 | int len; |
4352 | } | |
4353 | flags [] = | |
4354 | { | |
cfcac11d NC |
4355 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
4356 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
4357 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
4358 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
4359 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
4360 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
4361 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
4362 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
4363 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
4364 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
4365 | /* IA-64 specific. */ | |
4366 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
4367 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
4368 | /* IA-64 OpenVMS specific. */ | |
4369 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
4370 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
4371 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
4372 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
4373 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
4374 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 4375 | /* Generic. */ |
cfcac11d | 4376 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 4377 | /* SPARC specific. */ |
cfcac11d | 4378 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } |
5477e8a0 L |
4379 | }; |
4380 | ||
4381 | if (do_section_details) | |
4382 | { | |
8d5ff12c L |
4383 | sprintf (buff, "[%*.*lx]: ", |
4384 | field_size, field_size, (unsigned long) sh_flags); | |
4385 | p += field_size + 4; | |
5477e8a0 | 4386 | } |
76da6bbe | 4387 | |
d1133906 NC |
4388 | while (sh_flags) |
4389 | { | |
4390 | bfd_vma flag; | |
4391 | ||
4392 | flag = sh_flags & - sh_flags; | |
4393 | sh_flags &= ~ flag; | |
76da6bbe | 4394 | |
5477e8a0 | 4395 | if (do_section_details) |
d1133906 | 4396 | { |
5477e8a0 L |
4397 | switch (flag) |
4398 | { | |
91d6fa6a NC |
4399 | case SHF_WRITE: sindex = 0; break; |
4400 | case SHF_ALLOC: sindex = 1; break; | |
4401 | case SHF_EXECINSTR: sindex = 2; break; | |
4402 | case SHF_MERGE: sindex = 3; break; | |
4403 | case SHF_STRINGS: sindex = 4; break; | |
4404 | case SHF_INFO_LINK: sindex = 5; break; | |
4405 | case SHF_LINK_ORDER: sindex = 6; break; | |
4406 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
4407 | case SHF_GROUP: sindex = 8; break; | |
4408 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 4409 | case SHF_EXCLUDE: sindex = 18; break; |
76da6bbe | 4410 | |
5477e8a0 | 4411 | default: |
91d6fa6a | 4412 | sindex = -1; |
cfcac11d | 4413 | switch (elf_header.e_machine) |
148b93f2 | 4414 | { |
cfcac11d | 4415 | case EM_IA_64: |
148b93f2 | 4416 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 4417 | sindex = 10; |
148b93f2 | 4418 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 4419 | sindex = 11; |
148b93f2 NC |
4420 | #ifdef BFD64 |
4421 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
4422 | switch (flag) | |
4423 | { | |
91d6fa6a NC |
4424 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
4425 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
4426 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
4427 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
4428 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
4429 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
4430 | default: break; |
4431 | } | |
4432 | #endif | |
cfcac11d NC |
4433 | break; |
4434 | ||
caa83f8b NC |
4435 | case EM_386: |
4436 | case EM_486: | |
4437 | case EM_X86_64: | |
7f502d6c | 4438 | case EM_L1OM: |
7a9068fe | 4439 | case EM_K1OM: |
cfcac11d NC |
4440 | case EM_OLD_SPARCV9: |
4441 | case EM_SPARC32PLUS: | |
4442 | case EM_SPARCV9: | |
4443 | case EM_SPARC: | |
18ae9cc1 | 4444 | if (flag == SHF_ORDERED) |
91d6fa6a | 4445 | sindex = 19; |
cfcac11d NC |
4446 | break; |
4447 | default: | |
4448 | break; | |
148b93f2 | 4449 | } |
5477e8a0 L |
4450 | } |
4451 | ||
91d6fa6a | 4452 | if (sindex != -1) |
5477e8a0 | 4453 | { |
8d5ff12c L |
4454 | if (p != buff + field_size + 4) |
4455 | { | |
4456 | if (size < (10 + 2)) | |
4457 | abort (); | |
4458 | size -= 2; | |
4459 | *p++ = ','; | |
4460 | *p++ = ' '; | |
4461 | } | |
4462 | ||
91d6fa6a NC |
4463 | size -= flags [sindex].len; |
4464 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 4465 | } |
3b22753a | 4466 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4467 | os_flags |= flag; |
d1133906 | 4468 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4469 | proc_flags |= flag; |
d1133906 | 4470 | else |
8d5ff12c | 4471 | unknown_flags |= flag; |
5477e8a0 L |
4472 | } |
4473 | else | |
4474 | { | |
4475 | switch (flag) | |
4476 | { | |
4477 | case SHF_WRITE: *p = 'W'; break; | |
4478 | case SHF_ALLOC: *p = 'A'; break; | |
4479 | case SHF_EXECINSTR: *p = 'X'; break; | |
4480 | case SHF_MERGE: *p = 'M'; break; | |
4481 | case SHF_STRINGS: *p = 'S'; break; | |
4482 | case SHF_INFO_LINK: *p = 'I'; break; | |
4483 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4484 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4485 | case SHF_GROUP: *p = 'G'; break; | |
4486 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 4487 | case SHF_EXCLUDE: *p = 'E'; break; |
5477e8a0 L |
4488 | |
4489 | default: | |
8a9036a4 | 4490 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
4491 | || elf_header.e_machine == EM_L1OM |
4492 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
4493 | && flag == SHF_X86_64_LARGE) |
4494 | *p = 'l'; | |
4495 | else if (flag & SHF_MASKOS) | |
4496 | { | |
4497 | *p = 'o'; | |
4498 | sh_flags &= ~ SHF_MASKOS; | |
4499 | } | |
4500 | else if (flag & SHF_MASKPROC) | |
4501 | { | |
4502 | *p = 'p'; | |
4503 | sh_flags &= ~ SHF_MASKPROC; | |
4504 | } | |
4505 | else | |
4506 | *p = 'x'; | |
4507 | break; | |
4508 | } | |
4509 | p++; | |
d1133906 NC |
4510 | } |
4511 | } | |
76da6bbe | 4512 | |
8d5ff12c L |
4513 | if (do_section_details) |
4514 | { | |
4515 | if (os_flags) | |
4516 | { | |
4517 | size -= 5 + field_size; | |
4518 | if (p != buff + field_size + 4) | |
4519 | { | |
4520 | if (size < (2 + 1)) | |
4521 | abort (); | |
4522 | size -= 2; | |
4523 | *p++ = ','; | |
4524 | *p++ = ' '; | |
4525 | } | |
4526 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4527 | (unsigned long) os_flags); | |
4528 | p += 5 + field_size; | |
4529 | } | |
4530 | if (proc_flags) | |
4531 | { | |
4532 | size -= 7 + field_size; | |
4533 | if (p != buff + field_size + 4) | |
4534 | { | |
4535 | if (size < (2 + 1)) | |
4536 | abort (); | |
4537 | size -= 2; | |
4538 | *p++ = ','; | |
4539 | *p++ = ' '; | |
4540 | } | |
4541 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4542 | (unsigned long) proc_flags); | |
4543 | p += 7 + field_size; | |
4544 | } | |
4545 | if (unknown_flags) | |
4546 | { | |
4547 | size -= 10 + field_size; | |
4548 | if (p != buff + field_size + 4) | |
4549 | { | |
4550 | if (size < (2 + 1)) | |
4551 | abort (); | |
4552 | size -= 2; | |
4553 | *p++ = ','; | |
4554 | *p++ = ' '; | |
4555 | } | |
2b692964 | 4556 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
4557 | (unsigned long) unknown_flags); |
4558 | p += 10 + field_size; | |
4559 | } | |
4560 | } | |
4561 | ||
e9e44622 | 4562 | *p = '\0'; |
d1133906 NC |
4563 | return buff; |
4564 | } | |
4565 | ||
252b5132 | 4566 | static int |
2cf0635d | 4567 | process_section_headers (FILE * file) |
252b5132 | 4568 | { |
2cf0635d | 4569 | Elf_Internal_Shdr * section; |
b34976b6 | 4570 | unsigned int i; |
252b5132 RH |
4571 | |
4572 | section_headers = NULL; | |
4573 | ||
4574 | if (elf_header.e_shnum == 0) | |
4575 | { | |
82f2dbf7 NC |
4576 | /* PR binutils/12467. */ |
4577 | if (elf_header.e_shoff != 0) | |
4578 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
4579 | " section header offset, but no section headers\n")); | |
4580 | else if (do_sections) | |
252b5132 RH |
4581 | printf (_("\nThere are no sections in this file.\n")); |
4582 | ||
4583 | return 1; | |
4584 | } | |
4585 | ||
4586 | if (do_sections && !do_header) | |
9ea033b2 | 4587 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4588 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4589 | ||
9ea033b2 NC |
4590 | if (is_32bit_elf) |
4591 | { | |
560f3c1c | 4592 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4593 | return 0; |
4594 | } | |
560f3c1c | 4595 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4596 | return 0; |
4597 | ||
4598 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4599 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4600 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4601 | { |
4fbb74a6 | 4602 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4603 | |
c256ffe7 JJ |
4604 | if (section->sh_size != 0) |
4605 | { | |
3f5e193b NC |
4606 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
4607 | 1, section->sh_size, | |
4608 | _("string table")); | |
0de14b54 | 4609 | |
c256ffe7 JJ |
4610 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4611 | } | |
252b5132 RH |
4612 | } |
4613 | ||
4614 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4615 | and dynamic string table and debug sections. */ |
252b5132 RH |
4616 | dynamic_symbols = NULL; |
4617 | dynamic_strings = NULL; | |
4618 | dynamic_syminfo = NULL; | |
f1ef08cb | 4619 | symtab_shndx_hdr = NULL; |
103f02d3 | 4620 | |
89fac5e3 RS |
4621 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4622 | switch (elf_header.e_machine) | |
4623 | { | |
4624 | case EM_MIPS: | |
4625 | case EM_MIPS_RS3_LE: | |
4626 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4627 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4628 | variant for which the normal FDE address size rules apply. | |
4629 | ||
4630 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4631 | section, where XX is the size of longs in bits. Unfortunately, | |
4632 | earlier compilers provided no way of distinguishing ILP32 objects | |
4633 | from LP64 objects, so if there's any doubt, we should assume that | |
4634 | the official LP64 form is being used. */ | |
4635 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4636 | && find_section (".gcc_compiled_long32") == NULL) | |
4637 | eh_addr_size = 8; | |
4638 | break; | |
0f56a26a DD |
4639 | |
4640 | case EM_H8_300: | |
4641 | case EM_H8_300H: | |
4642 | switch (elf_header.e_flags & EF_H8_MACH) | |
4643 | { | |
4644 | case E_H8_MACH_H8300: | |
4645 | case E_H8_MACH_H8300HN: | |
4646 | case E_H8_MACH_H8300SN: | |
4647 | case E_H8_MACH_H8300SXN: | |
4648 | eh_addr_size = 2; | |
4649 | break; | |
4650 | case E_H8_MACH_H8300H: | |
4651 | case E_H8_MACH_H8300S: | |
4652 | case E_H8_MACH_H8300SX: | |
4653 | eh_addr_size = 4; | |
4654 | break; | |
4655 | } | |
f4236fe4 DD |
4656 | break; |
4657 | ||
ff7eeb89 | 4658 | case EM_M32C_OLD: |
f4236fe4 DD |
4659 | case EM_M32C: |
4660 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
4661 | { | |
4662 | case EF_M32C_CPU_M16C: | |
4663 | eh_addr_size = 2; | |
4664 | break; | |
4665 | } | |
4666 | break; | |
89fac5e3 RS |
4667 | } |
4668 | ||
08d8fa11 JJ |
4669 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4670 | do \ | |
4671 | { \ | |
4672 | size_t expected_entsize \ | |
4673 | = is_32bit_elf ? size32 : size64; \ | |
4674 | if (section->sh_entsize != expected_entsize) \ | |
4675 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
4676 | i, (unsigned long int) section->sh_entsize, \ | |
4677 | (unsigned long int) expected_entsize); \ | |
4678 | section->sh_entsize = expected_entsize; \ | |
4679 | } \ | |
4680 | while (0) | |
4681 | #define CHECK_ENTSIZE(section, i, type) \ | |
4682 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
4683 | sizeof (Elf64_External_##type)) | |
4684 | ||
252b5132 RH |
4685 | for (i = 0, section = section_headers; |
4686 | i < elf_header.e_shnum; | |
b34976b6 | 4687 | i++, section++) |
252b5132 | 4688 | { |
2cf0635d | 4689 | char * name = SECTION_NAME (section); |
252b5132 RH |
4690 | |
4691 | if (section->sh_type == SHT_DYNSYM) | |
4692 | { | |
4693 | if (dynamic_symbols != NULL) | |
4694 | { | |
4695 | error (_("File contains multiple dynamic symbol tables\n")); | |
4696 | continue; | |
4697 | } | |
4698 | ||
08d8fa11 | 4699 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 4700 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
4701 | } |
4702 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4703 | && streq (name, ".dynstr")) |
252b5132 RH |
4704 | { |
4705 | if (dynamic_strings != NULL) | |
4706 | { | |
4707 | error (_("File contains multiple dynamic string tables\n")); | |
4708 | continue; | |
4709 | } | |
4710 | ||
3f5e193b NC |
4711 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
4712 | 1, section->sh_size, | |
4713 | _("dynamic strings")); | |
59245841 | 4714 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 4715 | } |
9ad5cbcf AM |
4716 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4717 | { | |
4718 | if (symtab_shndx_hdr != NULL) | |
4719 | { | |
4720 | error (_("File contains multiple symtab shndx tables\n")); | |
4721 | continue; | |
4722 | } | |
4723 | symtab_shndx_hdr = section; | |
4724 | } | |
08d8fa11 JJ |
4725 | else if (section->sh_type == SHT_SYMTAB) |
4726 | CHECK_ENTSIZE (section, i, Sym); | |
4727 | else if (section->sh_type == SHT_GROUP) | |
4728 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4729 | else if (section->sh_type == SHT_REL) | |
4730 | CHECK_ENTSIZE (section, i, Rel); | |
4731 | else if (section->sh_type == SHT_RELA) | |
4732 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4733 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 4734 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 4735 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 CC |
4736 | || do_debug_str || do_debug_loc || do_debug_ranges |
4737 | || do_debug_addr || do_debug_cu_index) | |
1b315056 CS |
4738 | && (const_strneq (name, ".debug_") |
4739 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 4740 | { |
1b315056 CS |
4741 | if (name[1] == 'z') |
4742 | name += sizeof (".zdebug_") - 1; | |
4743 | else | |
4744 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
4745 | |
4746 | if (do_debugging | |
4723351a CC |
4747 | || (do_debug_info && const_strneq (name, "info")) |
4748 | || (do_debug_info && const_strneq (name, "types")) | |
4749 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
4750 | || (do_debug_lines && const_strneq (name, "line")) | |
4751 | || (do_debug_pubnames && const_strneq (name, "pubnames")) | |
4752 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
4753 | || (do_debug_aranges && const_strneq (name, "aranges")) | |
4754 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
4755 | || (do_debug_frames && const_strneq (name, "frame")) | |
4756 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
4757 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
4758 | || (do_debug_str && const_strneq (name, "str")) | |
4759 | || (do_debug_loc && const_strneq (name, "loc")) | |
657d0d47 CC |
4760 | || (do_debug_addr && const_strneq (name, "addr")) |
4761 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
4762 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 4763 | ) |
09c11c86 | 4764 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 4765 | } |
a262ae96 | 4766 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 4767 | else if ((do_debugging || do_debug_info) |
0112cd26 | 4768 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 4769 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 4770 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 4771 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
4772 | else if (do_gdb_index && streq (name, ".gdb_index")) |
4773 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
4774 | /* Trace sections for Itanium VMS. */ |
4775 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
4776 | || do_trace_aranges) | |
4777 | && const_strneq (name, ".trace_")) | |
4778 | { | |
4779 | name += sizeof (".trace_") - 1; | |
4780 | ||
4781 | if (do_debugging | |
4782 | || (do_trace_info && streq (name, "info")) | |
4783 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
4784 | || (do_trace_aranges && streq (name, "aranges")) | |
4785 | ) | |
4786 | request_dump_bynumber (i, DEBUG_DUMP); | |
4787 | } | |
4788 | ||
252b5132 RH |
4789 | } |
4790 | ||
4791 | if (! do_sections) | |
4792 | return 1; | |
4793 | ||
3a1a2036 NC |
4794 | if (elf_header.e_shnum > 1) |
4795 | printf (_("\nSection Headers:\n")); | |
4796 | else | |
4797 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4798 | |
f7a99963 | 4799 | if (is_32bit_elf) |
595cf52e | 4800 | { |
5477e8a0 | 4801 | if (do_section_details) |
595cf52e L |
4802 | { |
4803 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4804 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4805 | } |
4806 | else | |
4807 | printf | |
4808 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4809 | } | |
d974e256 | 4810 | else if (do_wide) |
595cf52e | 4811 | { |
5477e8a0 | 4812 | if (do_section_details) |
595cf52e L |
4813 | { |
4814 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4815 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4816 | } |
4817 | else | |
4818 | printf | |
4819 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4820 | } | |
f7a99963 NC |
4821 | else |
4822 | { | |
5477e8a0 | 4823 | if (do_section_details) |
595cf52e L |
4824 | { |
4825 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4826 | printf (_(" Type Address Offset Link\n")); |
4827 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4828 | } |
4829 | else | |
4830 | { | |
4831 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4832 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4833 | } | |
f7a99963 | 4834 | } |
252b5132 | 4835 | |
5477e8a0 L |
4836 | if (do_section_details) |
4837 | printf (_(" Flags\n")); | |
4838 | ||
252b5132 RH |
4839 | for (i = 0, section = section_headers; |
4840 | i < elf_header.e_shnum; | |
b34976b6 | 4841 | i++, section++) |
252b5132 | 4842 | { |
7bfd842d | 4843 | printf (" [%2u] ", i); |
5477e8a0 | 4844 | if (do_section_details) |
595cf52e | 4845 | { |
7bfd842d | 4846 | print_symbol (INT_MAX, SECTION_NAME (section)); |
ea52a088 | 4847 | printf ("\n "); |
595cf52e L |
4848 | } |
4849 | else | |
7bfd842d NC |
4850 | { |
4851 | print_symbol (-17, SECTION_NAME (section)); | |
7bfd842d | 4852 | } |
ea52a088 NC |
4853 | |
4854 | printf (do_wide ? " %-15s " : " %-15.15s ", | |
4855 | get_section_type_name (section->sh_type)); | |
4856 | ||
f7a99963 NC |
4857 | if (is_32bit_elf) |
4858 | { | |
cfcac11d NC |
4859 | const char * link_too_big = NULL; |
4860 | ||
f7a99963 | 4861 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 4862 | |
f7a99963 NC |
4863 | printf ( " %6.6lx %6.6lx %2.2lx", |
4864 | (unsigned long) section->sh_offset, | |
4865 | (unsigned long) section->sh_size, | |
4866 | (unsigned long) section->sh_entsize); | |
d1133906 | 4867 | |
5477e8a0 L |
4868 | if (do_section_details) |
4869 | fputs (" ", stdout); | |
4870 | else | |
4871 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4872 | |
cfcac11d NC |
4873 | if (section->sh_link >= elf_header.e_shnum) |
4874 | { | |
4875 | link_too_big = ""; | |
4876 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 4877 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
4878 | switch (elf_header.e_machine) |
4879 | { | |
caa83f8b NC |
4880 | case EM_386: |
4881 | case EM_486: | |
4882 | case EM_X86_64: | |
7f502d6c | 4883 | case EM_L1OM: |
7a9068fe | 4884 | case EM_K1OM: |
cfcac11d NC |
4885 | case EM_OLD_SPARCV9: |
4886 | case EM_SPARC32PLUS: | |
4887 | case EM_SPARCV9: | |
4888 | case EM_SPARC: | |
4889 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
4890 | link_too_big = "BEFORE"; | |
4891 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
4892 | link_too_big = "AFTER"; | |
4893 | break; | |
4894 | default: | |
4895 | break; | |
4896 | } | |
4897 | } | |
4898 | ||
4899 | if (do_section_details) | |
4900 | { | |
4901 | if (link_too_big != NULL && * link_too_big) | |
4902 | printf ("<%s> ", link_too_big); | |
4903 | else | |
4904 | printf ("%2u ", section->sh_link); | |
4905 | printf ("%3u %2lu\n", section->sh_info, | |
4906 | (unsigned long) section->sh_addralign); | |
4907 | } | |
4908 | else | |
4909 | printf ("%2u %3u %2lu\n", | |
4910 | section->sh_link, | |
4911 | section->sh_info, | |
4912 | (unsigned long) section->sh_addralign); | |
4913 | ||
4914 | if (link_too_big && ! * link_too_big) | |
4915 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
4916 | i, section->sh_link); | |
f7a99963 | 4917 | } |
d974e256 JJ |
4918 | else if (do_wide) |
4919 | { | |
4920 | print_vma (section->sh_addr, LONG_HEX); | |
4921 | ||
4922 | if ((long) section->sh_offset == section->sh_offset) | |
4923 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
4924 | else | |
4925 | { | |
4926 | putchar (' '); | |
4927 | print_vma (section->sh_offset, LONG_HEX); | |
4928 | } | |
4929 | ||
4930 | if ((unsigned long) section->sh_size == section->sh_size) | |
4931 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
4932 | else | |
4933 | { | |
4934 | putchar (' '); | |
4935 | print_vma (section->sh_size, LONG_HEX); | |
4936 | } | |
4937 | ||
4938 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
4939 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
4940 | else | |
4941 | { | |
4942 | putchar (' '); | |
4943 | print_vma (section->sh_entsize, LONG_HEX); | |
4944 | } | |
4945 | ||
5477e8a0 L |
4946 | if (do_section_details) |
4947 | fputs (" ", stdout); | |
4948 | else | |
4949 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 4950 | |
72de5009 | 4951 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
4952 | |
4953 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 4954 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
4955 | else |
4956 | { | |
4957 | print_vma (section->sh_addralign, DEC); | |
4958 | putchar ('\n'); | |
4959 | } | |
4960 | } | |
5477e8a0 | 4961 | else if (do_section_details) |
595cf52e | 4962 | { |
5477e8a0 | 4963 | printf (" %-15.15s ", |
595cf52e | 4964 | get_section_type_name (section->sh_type)); |
595cf52e L |
4965 | print_vma (section->sh_addr, LONG_HEX); |
4966 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 4967 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
4968 | else |
4969 | { | |
4970 | printf (" "); | |
4971 | print_vma (section->sh_offset, LONG_HEX); | |
4972 | } | |
72de5009 | 4973 | printf (" %u\n ", section->sh_link); |
595cf52e | 4974 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 4975 | putchar (' '); |
595cf52e L |
4976 | print_vma (section->sh_entsize, LONG_HEX); |
4977 | ||
72de5009 AM |
4978 | printf (" %-16u %lu\n", |
4979 | section->sh_info, | |
595cf52e L |
4980 | (unsigned long) section->sh_addralign); |
4981 | } | |
f7a99963 NC |
4982 | else |
4983 | { | |
4984 | putchar (' '); | |
4985 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
4986 | if ((long) section->sh_offset == section->sh_offset) |
4987 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
4988 | else | |
4989 | { | |
4990 | printf (" "); | |
4991 | print_vma (section->sh_offset, LONG_HEX); | |
4992 | } | |
f7a99963 NC |
4993 | printf ("\n "); |
4994 | print_vma (section->sh_size, LONG_HEX); | |
4995 | printf (" "); | |
4996 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 4997 | |
d1133906 | 4998 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 4999 | |
72de5009 AM |
5000 | printf (" %2u %3u %lu\n", |
5001 | section->sh_link, | |
5002 | section->sh_info, | |
f7a99963 NC |
5003 | (unsigned long) section->sh_addralign); |
5004 | } | |
5477e8a0 L |
5005 | |
5006 | if (do_section_details) | |
5007 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
5008 | } |
5009 | ||
5477e8a0 | 5010 | if (!do_section_details) |
3dbcc61d NC |
5011 | { |
5012 | if (elf_header.e_machine == EM_X86_64 | |
7a9068fe L |
5013 | || elf_header.e_machine == EM_L1OM |
5014 | || elf_header.e_machine == EM_K1OM) | |
3dbcc61d NC |
5015 | printf (_("Key to Flags:\n\ |
5016 | W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ | |
5017 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ | |
5018 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
5019 | else | |
5020 | printf (_("Key to Flags:\n\ | |
e3c8793a | 5021 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 5022 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 5023 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
3dbcc61d | 5024 | } |
d1133906 | 5025 | |
252b5132 RH |
5026 | return 1; |
5027 | } | |
5028 | ||
f5842774 L |
5029 | static const char * |
5030 | get_group_flags (unsigned int flags) | |
5031 | { | |
5032 | static char buff[32]; | |
5033 | switch (flags) | |
5034 | { | |
220453ec AM |
5035 | case 0: |
5036 | return ""; | |
5037 | ||
f5842774 | 5038 | case GRP_COMDAT: |
220453ec | 5039 | return "COMDAT "; |
f5842774 L |
5040 | |
5041 | default: | |
220453ec | 5042 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
5043 | break; |
5044 | } | |
5045 | return buff; | |
5046 | } | |
5047 | ||
5048 | static int | |
2cf0635d | 5049 | process_section_groups (FILE * file) |
f5842774 | 5050 | { |
2cf0635d | 5051 | Elf_Internal_Shdr * section; |
f5842774 | 5052 | unsigned int i; |
2cf0635d NC |
5053 | struct group * group; |
5054 | Elf_Internal_Shdr * symtab_sec; | |
5055 | Elf_Internal_Shdr * strtab_sec; | |
5056 | Elf_Internal_Sym * symtab; | |
ba5cdace | 5057 | unsigned long num_syms; |
2cf0635d | 5058 | char * strtab; |
c256ffe7 | 5059 | size_t strtab_size; |
d1f5c6e3 L |
5060 | |
5061 | /* Don't process section groups unless needed. */ | |
5062 | if (!do_unwind && !do_section_groups) | |
5063 | return 1; | |
f5842774 L |
5064 | |
5065 | if (elf_header.e_shnum == 0) | |
5066 | { | |
5067 | if (do_section_groups) | |
82f2dbf7 | 5068 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 L |
5069 | |
5070 | return 1; | |
5071 | } | |
5072 | ||
5073 | if (section_headers == NULL) | |
5074 | { | |
5075 | error (_("Section headers are not available!\n")); | |
fa1908fd NC |
5076 | /* PR 13622: This can happen with a corrupt ELF header. */ |
5077 | return 0; | |
f5842774 L |
5078 | } |
5079 | ||
3f5e193b NC |
5080 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
5081 | sizeof (struct group *)); | |
e4b17d5c L |
5082 | |
5083 | if (section_headers_groups == NULL) | |
5084 | { | |
5085 | error (_("Out of memory\n")); | |
5086 | return 0; | |
5087 | } | |
5088 | ||
f5842774 | 5089 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 5090 | group_count = 0; |
f5842774 L |
5091 | for (i = 0, section = section_headers; |
5092 | i < elf_header.e_shnum; | |
5093 | i++, section++) | |
e4b17d5c L |
5094 | if (section->sh_type == SHT_GROUP) |
5095 | group_count++; | |
5096 | ||
d1f5c6e3 L |
5097 | if (group_count == 0) |
5098 | { | |
5099 | if (do_section_groups) | |
5100 | printf (_("\nThere are no section groups in this file.\n")); | |
5101 | ||
5102 | return 1; | |
5103 | } | |
5104 | ||
3f5e193b | 5105 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
5106 | |
5107 | if (section_groups == NULL) | |
5108 | { | |
5109 | error (_("Out of memory\n")); | |
5110 | return 0; | |
5111 | } | |
5112 | ||
d1f5c6e3 L |
5113 | symtab_sec = NULL; |
5114 | strtab_sec = NULL; | |
5115 | symtab = NULL; | |
ba5cdace | 5116 | num_syms = 0; |
d1f5c6e3 | 5117 | strtab = NULL; |
c256ffe7 | 5118 | strtab_size = 0; |
e4b17d5c L |
5119 | for (i = 0, section = section_headers, group = section_groups; |
5120 | i < elf_header.e_shnum; | |
5121 | i++, section++) | |
f5842774 L |
5122 | { |
5123 | if (section->sh_type == SHT_GROUP) | |
5124 | { | |
2cf0635d NC |
5125 | char * name = SECTION_NAME (section); |
5126 | char * group_name; | |
5127 | unsigned char * start; | |
5128 | unsigned char * indices; | |
f5842774 | 5129 | unsigned int entry, j, size; |
2cf0635d NC |
5130 | Elf_Internal_Shdr * sec; |
5131 | Elf_Internal_Sym * sym; | |
f5842774 L |
5132 | |
5133 | /* Get the symbol table. */ | |
4fbb74a6 AM |
5134 | if (section->sh_link >= elf_header.e_shnum |
5135 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 5136 | != SHT_SYMTAB)) |
f5842774 L |
5137 | { |
5138 | error (_("Bad sh_link in group section `%s'\n"), name); | |
5139 | continue; | |
5140 | } | |
d1f5c6e3 L |
5141 | |
5142 | if (symtab_sec != sec) | |
5143 | { | |
5144 | symtab_sec = sec; | |
5145 | if (symtab) | |
5146 | free (symtab); | |
ba5cdace | 5147 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 5148 | } |
f5842774 | 5149 | |
dd24e3da NC |
5150 | if (symtab == NULL) |
5151 | { | |
5152 | error (_("Corrupt header in group section `%s'\n"), name); | |
5153 | continue; | |
5154 | } | |
5155 | ||
ba5cdace NC |
5156 | if (section->sh_info >= num_syms) |
5157 | { | |
5158 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5159 | continue; | |
5160 | } | |
5161 | ||
f5842774 L |
5162 | sym = symtab + section->sh_info; |
5163 | ||
5164 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
5165 | { | |
4fbb74a6 AM |
5166 | if (sym->st_shndx == 0 |
5167 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
5168 | { |
5169 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5170 | continue; | |
5171 | } | |
ba2685cc | 5172 | |
4fbb74a6 | 5173 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
5174 | strtab_sec = NULL; |
5175 | if (strtab) | |
5176 | free (strtab); | |
f5842774 | 5177 | strtab = NULL; |
c256ffe7 | 5178 | strtab_size = 0; |
f5842774 L |
5179 | } |
5180 | else | |
5181 | { | |
5182 | /* Get the string table. */ | |
4fbb74a6 | 5183 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
5184 | { |
5185 | strtab_sec = NULL; | |
5186 | if (strtab) | |
5187 | free (strtab); | |
5188 | strtab = NULL; | |
5189 | strtab_size = 0; | |
5190 | } | |
5191 | else if (strtab_sec | |
4fbb74a6 | 5192 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
5193 | { |
5194 | strtab_sec = sec; | |
5195 | if (strtab) | |
5196 | free (strtab); | |
3f5e193b NC |
5197 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
5198 | 1, strtab_sec->sh_size, | |
5199 | _("string table")); | |
c256ffe7 | 5200 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 5201 | } |
c256ffe7 | 5202 | group_name = sym->st_name < strtab_size |
2b692964 | 5203 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
5204 | } |
5205 | ||
3f5e193b NC |
5206 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
5207 | 1, section->sh_size, | |
5208 | _("section data")); | |
59245841 NC |
5209 | if (start == NULL) |
5210 | continue; | |
f5842774 L |
5211 | |
5212 | indices = start; | |
5213 | size = (section->sh_size / section->sh_entsize) - 1; | |
5214 | entry = byte_get (indices, 4); | |
5215 | indices += 4; | |
e4b17d5c L |
5216 | |
5217 | if (do_section_groups) | |
5218 | { | |
2b692964 | 5219 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 5220 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 5221 | |
e4b17d5c L |
5222 | printf (_(" [Index] Name\n")); |
5223 | } | |
5224 | ||
5225 | group->group_index = i; | |
5226 | ||
f5842774 L |
5227 | for (j = 0; j < size; j++) |
5228 | { | |
2cf0635d | 5229 | struct group_list * g; |
e4b17d5c | 5230 | |
f5842774 L |
5231 | entry = byte_get (indices, 4); |
5232 | indices += 4; | |
5233 | ||
4fbb74a6 | 5234 | if (entry >= elf_header.e_shnum) |
391cb864 L |
5235 | { |
5236 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
5237 | entry, i, elf_header.e_shnum - 1); | |
5238 | continue; | |
5239 | } | |
391cb864 | 5240 | |
4fbb74a6 | 5241 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 5242 | { |
d1f5c6e3 L |
5243 | if (entry) |
5244 | { | |
391cb864 L |
5245 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
5246 | entry, i, | |
4fbb74a6 | 5247 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5248 | continue; |
5249 | } | |
5250 | else | |
5251 | { | |
5252 | /* Intel C/C++ compiler may put section 0 in a | |
5253 | section group. We just warn it the first time | |
5254 | and ignore it afterwards. */ | |
5255 | static int warned = 0; | |
5256 | if (!warned) | |
5257 | { | |
5258 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 5259 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5260 | warned++; |
5261 | } | |
5262 | } | |
e4b17d5c L |
5263 | } |
5264 | ||
4fbb74a6 | 5265 | section_headers_groups [entry] = group; |
e4b17d5c L |
5266 | |
5267 | if (do_section_groups) | |
5268 | { | |
4fbb74a6 | 5269 | sec = section_headers + entry; |
c256ffe7 | 5270 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
5271 | } |
5272 | ||
3f5e193b | 5273 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
5274 | g->section_index = entry; |
5275 | g->next = group->root; | |
5276 | group->root = g; | |
f5842774 L |
5277 | } |
5278 | ||
f5842774 L |
5279 | if (start) |
5280 | free (start); | |
e4b17d5c L |
5281 | |
5282 | group++; | |
f5842774 L |
5283 | } |
5284 | } | |
5285 | ||
d1f5c6e3 L |
5286 | if (symtab) |
5287 | free (symtab); | |
5288 | if (strtab) | |
5289 | free (strtab); | |
f5842774 L |
5290 | return 1; |
5291 | } | |
5292 | ||
28f997cf TG |
5293 | /* Data used to display dynamic fixups. */ |
5294 | ||
5295 | struct ia64_vms_dynfixup | |
5296 | { | |
5297 | bfd_vma needed_ident; /* Library ident number. */ | |
5298 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
5299 | bfd_vma fixup_needed; /* Index of the library. */ | |
5300 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
5301 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
5302 | }; | |
5303 | ||
5304 | /* Data used to display dynamic relocations. */ | |
5305 | ||
5306 | struct ia64_vms_dynimgrela | |
5307 | { | |
5308 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
5309 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
5310 | }; | |
5311 | ||
5312 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
5313 | library). */ | |
5314 | ||
5315 | static void | |
5316 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
5317 | const char *strtab, unsigned int strtab_sz) | |
5318 | { | |
5319 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
5320 | long i; | |
5321 | const char *lib_name; | |
5322 | ||
5323 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
5324 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
5325 | _("dynamic section image fixups")); | |
5326 | if (!imfs) | |
5327 | return; | |
5328 | ||
5329 | if (fixup->needed < strtab_sz) | |
5330 | lib_name = strtab + fixup->needed; | |
5331 | else | |
5332 | { | |
5333 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 5334 | (unsigned long) fixup->needed); |
28f997cf TG |
5335 | lib_name = "???"; |
5336 | } | |
5337 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
5338 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
5339 | printf | |
5340 | (_("Seg Offset Type SymVec DataType\n")); | |
5341 | ||
5342 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
5343 | { | |
5344 | unsigned int type; | |
5345 | const char *rtype; | |
5346 | ||
5347 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
5348 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
5349 | type = BYTE_GET (imfs [i].type); | |
5350 | rtype = elf_ia64_reloc_type (type); | |
5351 | if (rtype == NULL) | |
5352 | printf (" 0x%08x ", type); | |
5353 | else | |
5354 | printf (" %-32s ", rtype); | |
5355 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
5356 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
5357 | } | |
5358 | ||
5359 | free (imfs); | |
5360 | } | |
5361 | ||
5362 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
5363 | ||
5364 | static void | |
5365 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
5366 | { | |
5367 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
5368 | long i; | |
5369 | ||
5370 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
5371 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 5372 | _("dynamic section image relocations")); |
28f997cf TG |
5373 | if (!imrs) |
5374 | return; | |
5375 | ||
5376 | printf (_("\nImage relocs\n")); | |
5377 | printf | |
5378 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
5379 | ||
5380 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
5381 | { | |
5382 | unsigned int type; | |
5383 | const char *rtype; | |
5384 | ||
5385 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
5386 | printf ("%08" BFD_VMA_FMT "x ", | |
5387 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
5388 | type = BYTE_GET (imrs [i].type); | |
5389 | rtype = elf_ia64_reloc_type (type); | |
5390 | if (rtype == NULL) | |
5391 | printf ("0x%08x ", type); | |
5392 | else | |
5393 | printf ("%-31s ", rtype); | |
5394 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
5395 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
5396 | printf ("%08" BFD_VMA_FMT "x\n", | |
5397 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
5398 | } | |
5399 | ||
5400 | free (imrs); | |
5401 | } | |
5402 | ||
5403 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
5404 | ||
5405 | static int | |
5406 | process_ia64_vms_dynamic_relocs (FILE *file) | |
5407 | { | |
5408 | struct ia64_vms_dynfixup fixup; | |
5409 | struct ia64_vms_dynimgrela imgrela; | |
5410 | Elf_Internal_Dyn *entry; | |
5411 | int res = 0; | |
5412 | bfd_vma strtab_off = 0; | |
5413 | bfd_vma strtab_sz = 0; | |
5414 | char *strtab = NULL; | |
5415 | ||
5416 | memset (&fixup, 0, sizeof (fixup)); | |
5417 | memset (&imgrela, 0, sizeof (imgrela)); | |
5418 | ||
5419 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
5420 | for (entry = dynamic_section; | |
5421 | entry < dynamic_section + dynamic_nent; | |
5422 | entry++) | |
5423 | { | |
5424 | switch (entry->d_tag) | |
5425 | { | |
5426 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
5427 | strtab_off = entry->d_un.d_val; | |
5428 | break; | |
5429 | case DT_STRSZ: | |
5430 | strtab_sz = entry->d_un.d_val; | |
5431 | if (strtab == NULL) | |
5432 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
5433 | 1, strtab_sz, _("dynamic string section")); | |
5434 | break; | |
5435 | ||
5436 | case DT_IA_64_VMS_NEEDED_IDENT: | |
5437 | fixup.needed_ident = entry->d_un.d_val; | |
5438 | break; | |
5439 | case DT_NEEDED: | |
5440 | fixup.needed = entry->d_un.d_val; | |
5441 | break; | |
5442 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
5443 | fixup.fixup_needed = entry->d_un.d_val; | |
5444 | break; | |
5445 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
5446 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
5447 | break; | |
5448 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
5449 | fixup.fixup_rela_off = entry->d_un.d_val; | |
5450 | res++; | |
5451 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
5452 | break; | |
5453 | ||
5454 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
5455 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
5456 | break; | |
5457 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
5458 | imgrela.img_rela_off = entry->d_un.d_val; | |
5459 | res++; | |
5460 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
5461 | break; | |
5462 | ||
5463 | default: | |
5464 | break; | |
5465 | } | |
5466 | } | |
5467 | ||
5468 | if (strtab != NULL) | |
5469 | free (strtab); | |
5470 | ||
5471 | return res; | |
5472 | } | |
5473 | ||
85b1c36d | 5474 | static struct |
566b0d53 | 5475 | { |
2cf0635d | 5476 | const char * name; |
566b0d53 L |
5477 | int reloc; |
5478 | int size; | |
5479 | int rela; | |
5480 | } dynamic_relocations [] = | |
5481 | { | |
5482 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
5483 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
5484 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
5485 | }; | |
5486 | ||
252b5132 | 5487 | /* Process the reloc section. */ |
18bd398b | 5488 | |
252b5132 | 5489 | static int |
2cf0635d | 5490 | process_relocs (FILE * file) |
252b5132 | 5491 | { |
b34976b6 AM |
5492 | unsigned long rel_size; |
5493 | unsigned long rel_offset; | |
252b5132 RH |
5494 | |
5495 | ||
5496 | if (!do_reloc) | |
5497 | return 1; | |
5498 | ||
5499 | if (do_using_dynamic) | |
5500 | { | |
566b0d53 | 5501 | int is_rela; |
2cf0635d | 5502 | const char * name; |
566b0d53 L |
5503 | int has_dynamic_reloc; |
5504 | unsigned int i; | |
0de14b54 | 5505 | |
566b0d53 | 5506 | has_dynamic_reloc = 0; |
252b5132 | 5507 | |
566b0d53 | 5508 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 5509 | { |
566b0d53 L |
5510 | is_rela = dynamic_relocations [i].rela; |
5511 | name = dynamic_relocations [i].name; | |
5512 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
5513 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 5514 | |
566b0d53 L |
5515 | has_dynamic_reloc |= rel_size; |
5516 | ||
5517 | if (is_rela == UNKNOWN) | |
aa903cfb | 5518 | { |
566b0d53 L |
5519 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
5520 | switch (dynamic_info[DT_PLTREL]) | |
5521 | { | |
5522 | case DT_REL: | |
5523 | is_rela = FALSE; | |
5524 | break; | |
5525 | case DT_RELA: | |
5526 | is_rela = TRUE; | |
5527 | break; | |
5528 | } | |
aa903cfb | 5529 | } |
252b5132 | 5530 | |
566b0d53 L |
5531 | if (rel_size) |
5532 | { | |
5533 | printf | |
5534 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
5535 | name, rel_offset, rel_size); | |
252b5132 | 5536 | |
d93f0186 NC |
5537 | dump_relocations (file, |
5538 | offset_from_vma (file, rel_offset, rel_size), | |
5539 | rel_size, | |
566b0d53 | 5540 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 5541 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 5542 | } |
252b5132 | 5543 | } |
566b0d53 | 5544 | |
28f997cf TG |
5545 | if (is_ia64_vms ()) |
5546 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
5547 | ||
566b0d53 | 5548 | if (! has_dynamic_reloc) |
252b5132 RH |
5549 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
5550 | } | |
5551 | else | |
5552 | { | |
2cf0635d | 5553 | Elf_Internal_Shdr * section; |
b34976b6 AM |
5554 | unsigned long i; |
5555 | int found = 0; | |
252b5132 RH |
5556 | |
5557 | for (i = 0, section = section_headers; | |
5558 | i < elf_header.e_shnum; | |
b34976b6 | 5559 | i++, section++) |
252b5132 RH |
5560 | { |
5561 | if ( section->sh_type != SHT_RELA | |
5562 | && section->sh_type != SHT_REL) | |
5563 | continue; | |
5564 | ||
5565 | rel_offset = section->sh_offset; | |
5566 | rel_size = section->sh_size; | |
5567 | ||
5568 | if (rel_size) | |
5569 | { | |
2cf0635d | 5570 | Elf_Internal_Shdr * strsec; |
b34976b6 | 5571 | int is_rela; |
103f02d3 | 5572 | |
252b5132 RH |
5573 | printf (_("\nRelocation section ")); |
5574 | ||
5575 | if (string_table == NULL) | |
19936277 | 5576 | printf ("%d", section->sh_name); |
252b5132 | 5577 | else |
9cf03b7e | 5578 | printf ("'%s'", SECTION_NAME (section)); |
252b5132 RH |
5579 | |
5580 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5581 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
5582 | ||
d79b3d50 NC |
5583 | is_rela = section->sh_type == SHT_RELA; |
5584 | ||
4fbb74a6 AM |
5585 | if (section->sh_link != 0 |
5586 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 5587 | { |
2cf0635d NC |
5588 | Elf_Internal_Shdr * symsec; |
5589 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 5590 | unsigned long nsyms; |
c256ffe7 | 5591 | unsigned long strtablen = 0; |
2cf0635d | 5592 | char * strtab = NULL; |
57346661 | 5593 | |
4fbb74a6 | 5594 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
5595 | if (symsec->sh_type != SHT_SYMTAB |
5596 | && symsec->sh_type != SHT_DYNSYM) | |
5597 | continue; | |
5598 | ||
ba5cdace | 5599 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 5600 | |
af3fc3bc AM |
5601 | if (symtab == NULL) |
5602 | continue; | |
252b5132 | 5603 | |
4fbb74a6 AM |
5604 | if (symsec->sh_link != 0 |
5605 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 5606 | { |
4fbb74a6 | 5607 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 5608 | |
3f5e193b NC |
5609 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5610 | 1, strsec->sh_size, | |
5611 | _("string table")); | |
c256ffe7 JJ |
5612 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
5613 | } | |
252b5132 | 5614 | |
d79b3d50 NC |
5615 | dump_relocations (file, rel_offset, rel_size, |
5616 | symtab, nsyms, strtab, strtablen, is_rela); | |
5617 | if (strtab) | |
5618 | free (strtab); | |
5619 | free (symtab); | |
5620 | } | |
5621 | else | |
5622 | dump_relocations (file, rel_offset, rel_size, | |
5623 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
5624 | |
5625 | found = 1; | |
5626 | } | |
5627 | } | |
5628 | ||
5629 | if (! found) | |
5630 | printf (_("\nThere are no relocations in this file.\n")); | |
5631 | } | |
5632 | ||
5633 | return 1; | |
5634 | } | |
5635 | ||
57346661 AM |
5636 | /* Process the unwind section. */ |
5637 | ||
4d6ed7c8 NC |
5638 | #include "unwind-ia64.h" |
5639 | ||
5640 | /* An absolute address consists of a section and an offset. If the | |
5641 | section is NULL, the offset itself is the address, otherwise, the | |
5642 | address equals to LOAD_ADDRESS(section) + offset. */ | |
5643 | ||
5644 | struct absaddr | |
5645 | { | |
5646 | unsigned short section; | |
5647 | bfd_vma offset; | |
5648 | }; | |
5649 | ||
1949de15 L |
5650 | #define ABSADDR(a) \ |
5651 | ((a).section \ | |
5652 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
5653 | : (a).offset) | |
5654 | ||
3f5e193b NC |
5655 | struct ia64_unw_table_entry |
5656 | { | |
5657 | struct absaddr start; | |
5658 | struct absaddr end; | |
5659 | struct absaddr info; | |
5660 | }; | |
5661 | ||
57346661 | 5662 | struct ia64_unw_aux_info |
4d6ed7c8 | 5663 | { |
3f5e193b NC |
5664 | |
5665 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 5666 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 5667 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
5668 | unsigned long info_size; /* Size of unwind info. */ |
5669 | bfd_vma info_addr; /* starting address of unwind info. */ | |
5670 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5671 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 5672 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5673 | char * strtab; /* The string table. */ |
b34976b6 | 5674 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
5675 | }; |
5676 | ||
4d6ed7c8 | 5677 | static void |
2cf0635d | 5678 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 5679 | unsigned long nsyms, |
2cf0635d | 5680 | const char * strtab, |
57346661 | 5681 | unsigned long strtab_size, |
d3ba0551 | 5682 | struct absaddr addr, |
2cf0635d NC |
5683 | const char ** symname, |
5684 | bfd_vma * offset) | |
4d6ed7c8 | 5685 | { |
d3ba0551 | 5686 | bfd_vma dist = 0x100000; |
2cf0635d NC |
5687 | Elf_Internal_Sym * sym; |
5688 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
5689 | unsigned long i; |
5690 | ||
0b6ae522 DJ |
5691 | REMOVE_ARCH_BITS (addr.offset); |
5692 | ||
57346661 | 5693 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 | 5694 | { |
0b6ae522 DJ |
5695 | bfd_vma value = sym->st_value; |
5696 | ||
5697 | REMOVE_ARCH_BITS (value); | |
5698 | ||
4d6ed7c8 NC |
5699 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC |
5700 | && sym->st_name != 0 | |
5701 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
0b6ae522 DJ |
5702 | && addr.offset >= value |
5703 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
5704 | { |
5705 | best = sym; | |
0b6ae522 | 5706 | dist = addr.offset - value; |
4d6ed7c8 NC |
5707 | if (!dist) |
5708 | break; | |
5709 | } | |
5710 | } | |
1b31d05e | 5711 | |
4d6ed7c8 NC |
5712 | if (best) |
5713 | { | |
57346661 | 5714 | *symname = (best->st_name >= strtab_size |
2b692964 | 5715 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
5716 | *offset = dist; |
5717 | return; | |
5718 | } | |
1b31d05e | 5719 | |
4d6ed7c8 NC |
5720 | *symname = NULL; |
5721 | *offset = addr.offset; | |
5722 | } | |
5723 | ||
5724 | static void | |
2cf0635d | 5725 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 5726 | { |
2cf0635d | 5727 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 5728 | int in_body; |
7036c0e1 | 5729 | |
4d6ed7c8 NC |
5730 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5731 | { | |
5732 | bfd_vma stamp; | |
5733 | bfd_vma offset; | |
2cf0635d NC |
5734 | const unsigned char * dp; |
5735 | const unsigned char * head; | |
5736 | const char * procname; | |
4d6ed7c8 | 5737 | |
57346661 AM |
5738 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
5739 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
5740 | |
5741 | fputs ("\n<", stdout); | |
5742 | ||
5743 | if (procname) | |
5744 | { | |
5745 | fputs (procname, stdout); | |
5746 | ||
5747 | if (offset) | |
5748 | printf ("+%lx", (unsigned long) offset); | |
5749 | } | |
5750 | ||
5751 | fputs (">: [", stdout); | |
5752 | print_vma (tp->start.offset, PREFIX_HEX); | |
5753 | fputc ('-', stdout); | |
5754 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 5755 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
5756 | (unsigned long) (tp->info.offset - aux->seg_base)); |
5757 | ||
1949de15 | 5758 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 5759 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 5760 | |
86f55779 | 5761 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
5762 | (unsigned) UNW_VER (stamp), |
5763 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
5764 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
5765 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 5766 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
5767 | |
5768 | if (UNW_VER (stamp) != 1) | |
5769 | { | |
2b692964 | 5770 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
5771 | continue; |
5772 | } | |
5773 | ||
5774 | in_body = 0; | |
89fac5e3 | 5775 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
5776 | dp = unw_decode (dp, in_body, & in_body); |
5777 | } | |
5778 | } | |
5779 | ||
5780 | static int | |
2cf0635d NC |
5781 | slurp_ia64_unwind_table (FILE * file, |
5782 | struct ia64_unw_aux_info * aux, | |
5783 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 5784 | { |
89fac5e3 | 5785 | unsigned long size, nrelas, i; |
2cf0635d NC |
5786 | Elf_Internal_Phdr * seg; |
5787 | struct ia64_unw_table_entry * tep; | |
5788 | Elf_Internal_Shdr * relsec; | |
5789 | Elf_Internal_Rela * rela; | |
5790 | Elf_Internal_Rela * rp; | |
5791 | unsigned char * table; | |
5792 | unsigned char * tp; | |
5793 | Elf_Internal_Sym * sym; | |
5794 | const char * relname; | |
4d6ed7c8 | 5795 | |
4d6ed7c8 NC |
5796 | /* First, find the starting address of the segment that includes |
5797 | this section: */ | |
5798 | ||
5799 | if (elf_header.e_phnum) | |
5800 | { | |
d93f0186 | 5801 | if (! get_program_headers (file)) |
4d6ed7c8 | 5802 | return 0; |
4d6ed7c8 | 5803 | |
d93f0186 NC |
5804 | for (seg = program_headers; |
5805 | seg < program_headers + elf_header.e_phnum; | |
5806 | ++seg) | |
4d6ed7c8 NC |
5807 | { |
5808 | if (seg->p_type != PT_LOAD) | |
5809 | continue; | |
5810 | ||
5811 | if (sec->sh_addr >= seg->p_vaddr | |
5812 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5813 | { | |
5814 | aux->seg_base = seg->p_vaddr; | |
5815 | break; | |
5816 | } | |
5817 | } | |
4d6ed7c8 NC |
5818 | } |
5819 | ||
5820 | /* Second, build the unwind table from the contents of the unwind section: */ | |
5821 | size = sec->sh_size; | |
3f5e193b NC |
5822 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5823 | _("unwind table")); | |
a6e9f9df AM |
5824 | if (!table) |
5825 | return 0; | |
4d6ed7c8 | 5826 | |
3f5e193b NC |
5827 | aux->table = (struct ia64_unw_table_entry *) |
5828 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 5829 | tep = aux->table; |
c6a0c689 | 5830 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
5831 | { |
5832 | tep->start.section = SHN_UNDEF; | |
5833 | tep->end.section = SHN_UNDEF; | |
5834 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
5835 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
5836 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
5837 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
5838 | tep->start.offset += aux->seg_base; |
5839 | tep->end.offset += aux->seg_base; | |
5840 | tep->info.offset += aux->seg_base; | |
5841 | } | |
5842 | free (table); | |
5843 | ||
41e92641 | 5844 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
5845 | for (relsec = section_headers; |
5846 | relsec < section_headers + elf_header.e_shnum; | |
5847 | ++relsec) | |
5848 | { | |
5849 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5850 | || relsec->sh_info >= elf_header.e_shnum |
5851 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
5852 | continue; |
5853 | ||
5854 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5855 | & rela, & nrelas)) | |
5856 | return 0; | |
5857 | ||
5858 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5859 | { | |
aca88567 NC |
5860 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
5861 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 5862 | |
0112cd26 | 5863 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 5864 | { |
e5fb9629 | 5865 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
5866 | continue; |
5867 | } | |
5868 | ||
89fac5e3 | 5869 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 5870 | |
89fac5e3 | 5871 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
5872 | { |
5873 | case 0: | |
5874 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 5875 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5876 | break; |
5877 | case 1: | |
5878 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 5879 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5880 | break; |
5881 | case 2: | |
5882 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 5883 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5884 | break; |
5885 | default: | |
5886 | break; | |
5887 | } | |
5888 | } | |
5889 | ||
5890 | free (rela); | |
5891 | } | |
5892 | ||
89fac5e3 | 5893 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
5894 | return 1; |
5895 | } | |
5896 | ||
1b31d05e | 5897 | static void |
2cf0635d | 5898 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 5899 | { |
2cf0635d NC |
5900 | Elf_Internal_Shdr * sec; |
5901 | Elf_Internal_Shdr * unwsec = NULL; | |
5902 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 5903 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 5904 | struct ia64_unw_aux_info aux; |
f1467e33 | 5905 | |
4d6ed7c8 NC |
5906 | memset (& aux, 0, sizeof (aux)); |
5907 | ||
4d6ed7c8 NC |
5908 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
5909 | { | |
c256ffe7 | 5910 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5911 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 5912 | { |
ba5cdace | 5913 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 5914 | |
4fbb74a6 | 5915 | strsec = section_headers + sec->sh_link; |
59245841 | 5916 | assert (aux.strtab == NULL); |
3f5e193b NC |
5917 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5918 | 1, strsec->sh_size, | |
5919 | _("string table")); | |
c256ffe7 | 5920 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
5921 | } |
5922 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
5923 | unwcount++; |
5924 | } | |
5925 | ||
5926 | if (!unwcount) | |
5927 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5928 | ||
5929 | while (unwcount-- > 0) | |
5930 | { | |
2cf0635d | 5931 | char * suffix; |
579f31ac JJ |
5932 | size_t len, len2; |
5933 | ||
5934 | for (i = unwstart, sec = section_headers + unwstart; | |
5935 | i < elf_header.e_shnum; ++i, ++sec) | |
5936 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
5937 | { | |
5938 | unwsec = sec; | |
5939 | break; | |
5940 | } | |
5941 | ||
5942 | unwstart = i + 1; | |
5943 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
5944 | ||
e4b17d5c L |
5945 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
5946 | { | |
5947 | /* We need to find which section group it is in. */ | |
2cf0635d | 5948 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
5949 | |
5950 | for (; g != NULL; g = g->next) | |
5951 | { | |
4fbb74a6 | 5952 | sec = section_headers + g->section_index; |
18bd398b NC |
5953 | |
5954 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 5955 | break; |
e4b17d5c L |
5956 | } |
5957 | ||
5958 | if (g == NULL) | |
5959 | i = elf_header.e_shnum; | |
5960 | } | |
18bd398b | 5961 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 5962 | { |
18bd398b | 5963 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
5964 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
5965 | suffix = SECTION_NAME (unwsec) + len; | |
5966 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5967 | ++i, ++sec) | |
18bd398b NC |
5968 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
5969 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5970 | break; |
5971 | } | |
5972 | else | |
5973 | { | |
5974 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 5975 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
5976 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
5977 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
5978 | suffix = ""; | |
18bd398b | 5979 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
5980 | suffix = SECTION_NAME (unwsec) + len; |
5981 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5982 | ++i, ++sec) | |
18bd398b NC |
5983 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
5984 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5985 | break; |
5986 | } | |
5987 | ||
5988 | if (i == elf_header.e_shnum) | |
5989 | { | |
5990 | printf (_("\nCould not find unwind info section for ")); | |
5991 | ||
5992 | if (string_table == NULL) | |
5993 | printf ("%d", unwsec->sh_name); | |
5994 | else | |
3a1a2036 | 5995 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
5996 | } |
5997 | else | |
4d6ed7c8 | 5998 | { |
4d6ed7c8 | 5999 | aux.info_addr = sec->sh_addr; |
3f5e193b | 6000 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
59245841 | 6001 | sec->sh_size, |
3f5e193b | 6002 | _("unwind info")); |
59245841 | 6003 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 6004 | |
579f31ac | 6005 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 6006 | |
579f31ac JJ |
6007 | if (string_table == NULL) |
6008 | printf ("%d", unwsec->sh_name); | |
6009 | else | |
3a1a2036 | 6010 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 6011 | |
579f31ac | 6012 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 6013 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 6014 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 6015 | |
579f31ac | 6016 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 6017 | |
579f31ac JJ |
6018 | if (aux.table_len > 0) |
6019 | dump_ia64_unwind (& aux); | |
6020 | ||
6021 | if (aux.table) | |
6022 | free ((char *) aux.table); | |
6023 | if (aux.info) | |
6024 | free ((char *) aux.info); | |
6025 | aux.table = NULL; | |
6026 | aux.info = NULL; | |
6027 | } | |
4d6ed7c8 | 6028 | } |
4d6ed7c8 | 6029 | |
4d6ed7c8 NC |
6030 | if (aux.symtab) |
6031 | free (aux.symtab); | |
6032 | if (aux.strtab) | |
6033 | free ((char *) aux.strtab); | |
4d6ed7c8 NC |
6034 | } |
6035 | ||
3f5e193b NC |
6036 | struct hppa_unw_table_entry |
6037 | { | |
6038 | struct absaddr start; | |
6039 | struct absaddr end; | |
6040 | unsigned int Cannot_unwind:1; /* 0 */ | |
6041 | unsigned int Millicode:1; /* 1 */ | |
6042 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
6043 | unsigned int Region_description:2; /* 3..4 */ | |
6044 | unsigned int reserved1:1; /* 5 */ | |
6045 | unsigned int Entry_SR:1; /* 6 */ | |
6046 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
6047 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
6048 | unsigned int Args_stored:1; /* 16 */ | |
6049 | unsigned int Variable_Frame:1; /* 17 */ | |
6050 | unsigned int Separate_Package_Body:1; /* 18 */ | |
6051 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
6052 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
6053 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
6054 | unsigned int Ada_Region:1; /* 22 */ | |
6055 | unsigned int cxx_info:1; /* 23 */ | |
6056 | unsigned int cxx_try_catch:1; /* 24 */ | |
6057 | unsigned int sched_entry_seq:1; /* 25 */ | |
6058 | unsigned int reserved2:1; /* 26 */ | |
6059 | unsigned int Save_SP:1; /* 27 */ | |
6060 | unsigned int Save_RP:1; /* 28 */ | |
6061 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
6062 | unsigned int extn_ptr_defined:1; /* 30 */ | |
6063 | unsigned int Cleanup_defined:1; /* 31 */ | |
6064 | ||
6065 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
6066 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
6067 | unsigned int Large_frame:1; /* 2 */ | |
6068 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
6069 | unsigned int reserved4:1; /* 4 */ | |
6070 | unsigned int Total_frame_size:27; /* 5..31 */ | |
6071 | }; | |
6072 | ||
57346661 AM |
6073 | struct hppa_unw_aux_info |
6074 | { | |
3f5e193b | 6075 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
6076 | unsigned long table_len; /* Length of unwind table. */ |
6077 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 6078 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 6079 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 6080 | char * strtab; /* The string table. */ |
57346661 AM |
6081 | unsigned long strtab_size; /* Size of string table. */ |
6082 | }; | |
6083 | ||
6084 | static void | |
2cf0635d | 6085 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 6086 | { |
2cf0635d | 6087 | struct hppa_unw_table_entry * tp; |
57346661 | 6088 | |
57346661 AM |
6089 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
6090 | { | |
6091 | bfd_vma offset; | |
2cf0635d | 6092 | const char * procname; |
57346661 AM |
6093 | |
6094 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6095 | aux->strtab_size, tp->start, &procname, | |
6096 | &offset); | |
6097 | ||
6098 | fputs ("\n<", stdout); | |
6099 | ||
6100 | if (procname) | |
6101 | { | |
6102 | fputs (procname, stdout); | |
6103 | ||
6104 | if (offset) | |
6105 | printf ("+%lx", (unsigned long) offset); | |
6106 | } | |
6107 | ||
6108 | fputs (">: [", stdout); | |
6109 | print_vma (tp->start.offset, PREFIX_HEX); | |
6110 | fputc ('-', stdout); | |
6111 | print_vma (tp->end.offset, PREFIX_HEX); | |
6112 | printf ("]\n\t"); | |
6113 | ||
18bd398b NC |
6114 | #define PF(_m) if (tp->_m) printf (#_m " "); |
6115 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
6116 | PF(Cannot_unwind); |
6117 | PF(Millicode); | |
6118 | PF(Millicode_save_sr0); | |
18bd398b | 6119 | /* PV(Region_description); */ |
57346661 AM |
6120 | PF(Entry_SR); |
6121 | PV(Entry_FR); | |
6122 | PV(Entry_GR); | |
6123 | PF(Args_stored); | |
6124 | PF(Variable_Frame); | |
6125 | PF(Separate_Package_Body); | |
6126 | PF(Frame_Extension_Millicode); | |
6127 | PF(Stack_Overflow_Check); | |
6128 | PF(Two_Instruction_SP_Increment); | |
6129 | PF(Ada_Region); | |
6130 | PF(cxx_info); | |
6131 | PF(cxx_try_catch); | |
6132 | PF(sched_entry_seq); | |
6133 | PF(Save_SP); | |
6134 | PF(Save_RP); | |
6135 | PF(Save_MRP_in_frame); | |
6136 | PF(extn_ptr_defined); | |
6137 | PF(Cleanup_defined); | |
6138 | PF(MPE_XL_interrupt_marker); | |
6139 | PF(HP_UX_interrupt_marker); | |
6140 | PF(Large_frame); | |
6141 | PF(Pseudo_SP_Set); | |
6142 | PV(Total_frame_size); | |
6143 | #undef PF | |
6144 | #undef PV | |
6145 | } | |
6146 | ||
18bd398b | 6147 | printf ("\n"); |
57346661 AM |
6148 | } |
6149 | ||
6150 | static int | |
2cf0635d NC |
6151 | slurp_hppa_unwind_table (FILE * file, |
6152 | struct hppa_unw_aux_info * aux, | |
6153 | Elf_Internal_Shdr * sec) | |
57346661 | 6154 | { |
1c0751b2 | 6155 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
6156 | Elf_Internal_Phdr * seg; |
6157 | struct hppa_unw_table_entry * tep; | |
6158 | Elf_Internal_Shdr * relsec; | |
6159 | Elf_Internal_Rela * rela; | |
6160 | Elf_Internal_Rela * rp; | |
6161 | unsigned char * table; | |
6162 | unsigned char * tp; | |
6163 | Elf_Internal_Sym * sym; | |
6164 | const char * relname; | |
57346661 | 6165 | |
57346661 AM |
6166 | /* First, find the starting address of the segment that includes |
6167 | this section. */ | |
6168 | ||
6169 | if (elf_header.e_phnum) | |
6170 | { | |
6171 | if (! get_program_headers (file)) | |
6172 | return 0; | |
6173 | ||
6174 | for (seg = program_headers; | |
6175 | seg < program_headers + elf_header.e_phnum; | |
6176 | ++seg) | |
6177 | { | |
6178 | if (seg->p_type != PT_LOAD) | |
6179 | continue; | |
6180 | ||
6181 | if (sec->sh_addr >= seg->p_vaddr | |
6182 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6183 | { | |
6184 | aux->seg_base = seg->p_vaddr; | |
6185 | break; | |
6186 | } | |
6187 | } | |
6188 | } | |
6189 | ||
6190 | /* Second, build the unwind table from the contents of the unwind | |
6191 | section. */ | |
6192 | size = sec->sh_size; | |
3f5e193b NC |
6193 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
6194 | _("unwind table")); | |
57346661 AM |
6195 | if (!table) |
6196 | return 0; | |
6197 | ||
1c0751b2 DA |
6198 | unw_ent_size = 16; |
6199 | nentries = size / unw_ent_size; | |
6200 | size = unw_ent_size * nentries; | |
57346661 | 6201 | |
3f5e193b NC |
6202 | tep = aux->table = (struct hppa_unw_table_entry *) |
6203 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 6204 | |
1c0751b2 | 6205 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
6206 | { |
6207 | unsigned int tmp1, tmp2; | |
6208 | ||
6209 | tep->start.section = SHN_UNDEF; | |
6210 | tep->end.section = SHN_UNDEF; | |
6211 | ||
1c0751b2 DA |
6212 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
6213 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
6214 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
6215 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
6216 | ||
6217 | tep->start.offset += aux->seg_base; | |
6218 | tep->end.offset += aux->seg_base; | |
57346661 AM |
6219 | |
6220 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
6221 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
6222 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
6223 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
6224 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
6225 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
6226 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
6227 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
6228 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
6229 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
6230 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
6231 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
6232 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
6233 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
6234 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
6235 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
6236 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
6237 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
6238 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
6239 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
6240 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
6241 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
6242 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
6243 | tep->Cleanup_defined = tmp1 & 0x1; | |
6244 | ||
6245 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
6246 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
6247 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
6248 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
6249 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
6250 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
6251 | } |
6252 | free (table); | |
6253 | ||
6254 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
6255 | for (relsec = section_headers; |
6256 | relsec < section_headers + elf_header.e_shnum; | |
6257 | ++relsec) | |
6258 | { | |
6259 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6260 | || relsec->sh_info >= elf_header.e_shnum |
6261 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
6262 | continue; |
6263 | ||
6264 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6265 | & rela, & nrelas)) | |
6266 | return 0; | |
6267 | ||
6268 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6269 | { | |
aca88567 NC |
6270 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
6271 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
6272 | |
6273 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 6274 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
6275 | { |
6276 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6277 | continue; | |
6278 | } | |
6279 | ||
6280 | i = rp->r_offset / unw_ent_size; | |
6281 | ||
89fac5e3 | 6282 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
6283 | { |
6284 | case 0: | |
6285 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 6286 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6287 | break; |
6288 | case 1: | |
6289 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 6290 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6291 | break; |
6292 | default: | |
6293 | break; | |
6294 | } | |
6295 | } | |
6296 | ||
6297 | free (rela); | |
6298 | } | |
6299 | ||
1c0751b2 | 6300 | aux->table_len = nentries; |
57346661 AM |
6301 | |
6302 | return 1; | |
6303 | } | |
6304 | ||
1b31d05e | 6305 | static void |
2cf0635d | 6306 | hppa_process_unwind (FILE * file) |
57346661 | 6307 | { |
57346661 | 6308 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
6309 | Elf_Internal_Shdr * unwsec = NULL; |
6310 | Elf_Internal_Shdr * strsec; | |
6311 | Elf_Internal_Shdr * sec; | |
18bd398b | 6312 | unsigned long i; |
57346661 | 6313 | |
c256ffe7 | 6314 | if (string_table == NULL) |
1b31d05e NC |
6315 | return; |
6316 | ||
6317 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
6318 | |
6319 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6320 | { | |
c256ffe7 | 6321 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6322 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 6323 | { |
ba5cdace | 6324 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 6325 | |
4fbb74a6 | 6326 | strsec = section_headers + sec->sh_link; |
59245841 | 6327 | assert (aux.strtab == NULL); |
3f5e193b NC |
6328 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6329 | 1, strsec->sh_size, | |
6330 | _("string table")); | |
c256ffe7 | 6331 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 6332 | } |
18bd398b | 6333 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
6334 | unwsec = sec; |
6335 | } | |
6336 | ||
6337 | if (!unwsec) | |
6338 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6339 | ||
6340 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6341 | { | |
18bd398b | 6342 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 6343 | { |
57346661 AM |
6344 | printf (_("\nUnwind section ")); |
6345 | printf (_("'%s'"), SECTION_NAME (sec)); | |
6346 | ||
6347 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6348 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 6349 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
6350 | |
6351 | slurp_hppa_unwind_table (file, &aux, sec); | |
6352 | if (aux.table_len > 0) | |
6353 | dump_hppa_unwind (&aux); | |
6354 | ||
6355 | if (aux.table) | |
6356 | free ((char *) aux.table); | |
6357 | aux.table = NULL; | |
6358 | } | |
6359 | } | |
6360 | ||
6361 | if (aux.symtab) | |
6362 | free (aux.symtab); | |
6363 | if (aux.strtab) | |
6364 | free ((char *) aux.strtab); | |
57346661 AM |
6365 | } |
6366 | ||
0b6ae522 DJ |
6367 | struct arm_section |
6368 | { | |
a734115a NC |
6369 | unsigned char * data; /* The unwind data. */ |
6370 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
6371 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
6372 | unsigned long nrelas; /* The number of relocations. */ | |
6373 | unsigned int rel_type; /* REL or RELA ? */ | |
6374 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
6375 | }; |
6376 | ||
6377 | struct arm_unw_aux_info | |
6378 | { | |
a734115a NC |
6379 | FILE * file; /* The file containing the unwind sections. */ |
6380 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
6381 | unsigned long nsyms; /* Number of symbols. */ | |
6382 | char * strtab; /* The file's string table. */ | |
6383 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
6384 | }; |
6385 | ||
6386 | static const char * | |
6387 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
6388 | bfd_vma fn, struct absaddr addr) | |
6389 | { | |
6390 | const char *procname; | |
6391 | bfd_vma sym_offset; | |
6392 | ||
6393 | if (addr.section == SHN_UNDEF) | |
6394 | addr.offset = fn; | |
6395 | ||
6396 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6397 | aux->strtab_size, addr, &procname, | |
6398 | &sym_offset); | |
6399 | ||
6400 | print_vma (fn, PREFIX_HEX); | |
6401 | ||
6402 | if (procname) | |
6403 | { | |
6404 | fputs (" <", stdout); | |
6405 | fputs (procname, stdout); | |
6406 | ||
6407 | if (sym_offset) | |
6408 | printf ("+0x%lx", (unsigned long) sym_offset); | |
6409 | fputc ('>', stdout); | |
6410 | } | |
6411 | ||
6412 | return procname; | |
6413 | } | |
6414 | ||
6415 | static void | |
6416 | arm_free_section (struct arm_section *arm_sec) | |
6417 | { | |
6418 | if (arm_sec->data != NULL) | |
6419 | free (arm_sec->data); | |
6420 | ||
6421 | if (arm_sec->rela != NULL) | |
6422 | free (arm_sec->rela); | |
6423 | } | |
6424 | ||
a734115a NC |
6425 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
6426 | cached section and install SEC instead. | |
6427 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
6428 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 6429 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 6430 | relocation's offset in ADDR. |
1b31d05e NC |
6431 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
6432 | into the string table of the symbol associated with the reloc. If no | |
6433 | reloc was applied store -1 there. | |
6434 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
6435 | |
6436 | static bfd_boolean | |
1b31d05e NC |
6437 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
6438 | struct arm_section * arm_sec, | |
6439 | Elf_Internal_Shdr * sec, | |
6440 | bfd_vma word_offset, | |
6441 | unsigned int * wordp, | |
6442 | struct absaddr * addr, | |
6443 | bfd_vma * sym_name) | |
0b6ae522 DJ |
6444 | { |
6445 | Elf_Internal_Rela *rp; | |
6446 | Elf_Internal_Sym *sym; | |
6447 | const char * relname; | |
6448 | unsigned int word; | |
6449 | bfd_boolean wrapped; | |
6450 | ||
6451 | addr->section = SHN_UNDEF; | |
6452 | addr->offset = 0; | |
6453 | ||
1b31d05e NC |
6454 | if (sym_name != NULL) |
6455 | *sym_name = (bfd_vma) -1; | |
6456 | ||
a734115a | 6457 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
6458 | if (sec != arm_sec->sec) |
6459 | { | |
6460 | Elf_Internal_Shdr *relsec; | |
6461 | ||
6462 | arm_free_section (arm_sec); | |
6463 | ||
6464 | arm_sec->sec = sec; | |
6465 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
6466 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
6467 | arm_sec->rela = NULL; |
6468 | arm_sec->nrelas = 0; | |
6469 | ||
6470 | for (relsec = section_headers; | |
6471 | relsec < section_headers + elf_header.e_shnum; | |
6472 | ++relsec) | |
6473 | { | |
6474 | if (relsec->sh_info >= elf_header.e_shnum | |
6475 | || section_headers + relsec->sh_info != sec) | |
6476 | continue; | |
6477 | ||
a734115a | 6478 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
6479 | if (relsec->sh_type == SHT_REL) |
6480 | { | |
6481 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
6482 | relsec->sh_size, | |
6483 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 6484 | return FALSE; |
0b6ae522 DJ |
6485 | break; |
6486 | } | |
6487 | else if (relsec->sh_type == SHT_RELA) | |
6488 | { | |
6489 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
6490 | relsec->sh_size, | |
6491 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 6492 | return FALSE; |
0b6ae522 DJ |
6493 | break; |
6494 | } | |
a734115a NC |
6495 | else |
6496 | warn (_("unexpected relocation type (%d) for section %d"), | |
6497 | relsec->sh_type, relsec->sh_info); | |
0b6ae522 DJ |
6498 | } |
6499 | ||
6500 | arm_sec->next_rela = arm_sec->rela; | |
6501 | } | |
6502 | ||
a734115a | 6503 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 6504 | if (arm_sec->data == NULL) |
a734115a | 6505 | return FALSE; |
0b6ae522 | 6506 | |
a734115a | 6507 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
6508 | word = byte_get (arm_sec->data + word_offset, 4); |
6509 | ||
a734115a | 6510 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
6511 | wrapped = FALSE; |
6512 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
6513 | { | |
6514 | bfd_vma prelval, offset; | |
6515 | ||
6516 | if (rp->r_offset > word_offset && !wrapped) | |
6517 | { | |
6518 | rp = arm_sec->rela; | |
6519 | wrapped = TRUE; | |
6520 | } | |
6521 | if (rp->r_offset > word_offset) | |
6522 | break; | |
6523 | ||
6524 | if (rp->r_offset & 3) | |
6525 | { | |
6526 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
6527 | (unsigned long) rp->r_offset); | |
6528 | continue; | |
6529 | } | |
6530 | ||
6531 | if (rp->r_offset < word_offset) | |
6532 | continue; | |
6533 | ||
0b6ae522 DJ |
6534 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); |
6535 | ||
6536 | if (arm_sec->rel_type == SHT_REL) | |
6537 | { | |
6538 | offset = word & 0x7fffffff; | |
6539 | if (offset & 0x40000000) | |
6540 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6541 | } | |
a734115a | 6542 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 6543 | offset = rp->r_addend; |
a734115a NC |
6544 | else |
6545 | abort (); | |
0b6ae522 DJ |
6546 | |
6547 | offset += sym->st_value; | |
6548 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
6549 | ||
a734115a NC |
6550 | /* Check that we are processing the expected reloc type. */ |
6551 | if (elf_header.e_machine == EM_ARM) | |
6552 | { | |
6553 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6554 | ||
6555 | if (streq (relname, "R_ARM_NONE")) | |
6556 | continue; | |
6557 | ||
6558 | if (! streq (relname, "R_ARM_PREL31")) | |
6559 | { | |
6560 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6561 | continue; | |
6562 | } | |
6563 | } | |
6564 | else if (elf_header.e_machine == EM_TI_C6000) | |
6565 | { | |
6566 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6567 | ||
6568 | if (streq (relname, "R_C6000_NONE")) | |
6569 | continue; | |
6570 | ||
6571 | if (! streq (relname, "R_C6000_PREL31")) | |
6572 | { | |
6573 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6574 | continue; | |
6575 | } | |
6576 | ||
6577 | prelval >>= 1; | |
6578 | } | |
6579 | else | |
6580 | /* This function currently only supports ARM and TI unwinders. */ | |
6581 | abort (); | |
fa197c1c | 6582 | |
0b6ae522 DJ |
6583 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
6584 | addr->section = sym->st_shndx; | |
6585 | addr->offset = offset; | |
1b31d05e NC |
6586 | if (sym_name) |
6587 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
6588 | break; |
6589 | } | |
6590 | ||
6591 | *wordp = word; | |
6592 | arm_sec->next_rela = rp; | |
6593 | ||
a734115a | 6594 | return TRUE; |
0b6ae522 DJ |
6595 | } |
6596 | ||
a734115a NC |
6597 | static const char *tic6x_unwind_regnames[16] = |
6598 | { | |
6599 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", | |
6600 | "A14", "A13", "A12", "A11", "A10", | |
6601 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" | |
6602 | }; | |
fa197c1c | 6603 | |
0b6ae522 | 6604 | static void |
fa197c1c | 6605 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 6606 | { |
fa197c1c PB |
6607 | int i; |
6608 | ||
6609 | for (i = 12; mask; mask >>= 1, i--) | |
6610 | { | |
6611 | if (mask & 1) | |
6612 | { | |
6613 | fputs (tic6x_unwind_regnames[i], stdout); | |
6614 | if (mask > 1) | |
6615 | fputs (", ", stdout); | |
6616 | } | |
6617 | } | |
6618 | } | |
0b6ae522 DJ |
6619 | |
6620 | #define ADVANCE \ | |
6621 | if (remaining == 0 && more_words) \ | |
6622 | { \ | |
6623 | data_offset += 4; \ | |
1b31d05e NC |
6624 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
6625 | data_offset, & word, & addr, NULL)) \ | |
0b6ae522 DJ |
6626 | return; \ |
6627 | remaining = 4; \ | |
6628 | more_words--; \ | |
6629 | } \ | |
6630 | ||
6631 | #define GET_OP(OP) \ | |
6632 | ADVANCE; \ | |
6633 | if (remaining) \ | |
6634 | { \ | |
6635 | remaining--; \ | |
6636 | (OP) = word >> 24; \ | |
6637 | word <<= 8; \ | |
6638 | } \ | |
6639 | else \ | |
6640 | { \ | |
2b692964 | 6641 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
6642 | return; \ |
6643 | } \ | |
cc5914eb | 6644 | printf ("0x%02x ", OP) |
0b6ae522 | 6645 | |
fa197c1c PB |
6646 | static void |
6647 | decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux, | |
6648 | unsigned int word, unsigned int remaining, | |
6649 | unsigned int more_words, | |
6650 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6651 | struct arm_section *data_arm_sec) | |
6652 | { | |
6653 | struct absaddr addr; | |
0b6ae522 DJ |
6654 | |
6655 | /* Decode the unwinding instructions. */ | |
6656 | while (1) | |
6657 | { | |
6658 | unsigned int op, op2; | |
6659 | ||
6660 | ADVANCE; | |
6661 | if (remaining == 0) | |
6662 | break; | |
6663 | remaining--; | |
6664 | op = word >> 24; | |
6665 | word <<= 8; | |
6666 | ||
cc5914eb | 6667 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
6668 | |
6669 | if ((op & 0xc0) == 0x00) | |
6670 | { | |
6671 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 6672 | |
cc5914eb | 6673 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
6674 | } |
6675 | else if ((op & 0xc0) == 0x40) | |
6676 | { | |
6677 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 6678 | |
cc5914eb | 6679 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
6680 | } |
6681 | else if ((op & 0xf0) == 0x80) | |
6682 | { | |
6683 | GET_OP (op2); | |
6684 | if (op == 0x80 && op2 == 0) | |
6685 | printf (_("Refuse to unwind")); | |
6686 | else | |
6687 | { | |
6688 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
6689 | int first = 1; | |
6690 | int i; | |
2b692964 | 6691 | |
0b6ae522 DJ |
6692 | printf ("pop {"); |
6693 | for (i = 0; i < 12; i++) | |
6694 | if (mask & (1 << i)) | |
6695 | { | |
6696 | if (first) | |
6697 | first = 0; | |
6698 | else | |
6699 | printf (", "); | |
6700 | printf ("r%d", 4 + i); | |
6701 | } | |
6702 | printf ("}"); | |
6703 | } | |
6704 | } | |
6705 | else if ((op & 0xf0) == 0x90) | |
6706 | { | |
6707 | if (op == 0x9d || op == 0x9f) | |
6708 | printf (_(" [Reserved]")); | |
6709 | else | |
cc5914eb | 6710 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
6711 | } |
6712 | else if ((op & 0xf0) == 0xa0) | |
6713 | { | |
6714 | int end = 4 + (op & 0x07); | |
6715 | int first = 1; | |
6716 | int i; | |
61865e30 | 6717 | |
0b6ae522 DJ |
6718 | printf (" pop {"); |
6719 | for (i = 4; i <= end; i++) | |
6720 | { | |
6721 | if (first) | |
6722 | first = 0; | |
6723 | else | |
6724 | printf (", "); | |
6725 | printf ("r%d", i); | |
6726 | } | |
6727 | if (op & 0x08) | |
6728 | { | |
1b31d05e | 6729 | if (!first) |
0b6ae522 DJ |
6730 | printf (", "); |
6731 | printf ("r14"); | |
6732 | } | |
6733 | printf ("}"); | |
6734 | } | |
6735 | else if (op == 0xb0) | |
6736 | printf (_(" finish")); | |
6737 | else if (op == 0xb1) | |
6738 | { | |
6739 | GET_OP (op2); | |
6740 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6741 | printf (_("[Spare]")); | |
6742 | else | |
6743 | { | |
6744 | unsigned int mask = op2 & 0x0f; | |
6745 | int first = 1; | |
6746 | int i; | |
61865e30 | 6747 | |
0b6ae522 DJ |
6748 | printf ("pop {"); |
6749 | for (i = 0; i < 12; i++) | |
6750 | if (mask & (1 << i)) | |
6751 | { | |
6752 | if (first) | |
6753 | first = 0; | |
6754 | else | |
6755 | printf (", "); | |
6756 | printf ("r%d", i); | |
6757 | } | |
6758 | printf ("}"); | |
6759 | } | |
6760 | } | |
6761 | else if (op == 0xb2) | |
6762 | { | |
b115cf96 | 6763 | unsigned char buf[9]; |
0b6ae522 DJ |
6764 | unsigned int i, len; |
6765 | unsigned long offset; | |
61865e30 | 6766 | |
b115cf96 | 6767 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
6768 | { |
6769 | GET_OP (buf[i]); | |
6770 | if ((buf[i] & 0x80) == 0) | |
6771 | break; | |
6772 | } | |
6773 | assert (i < sizeof (buf)); | |
6774 | offset = read_uleb128 (buf, &len); | |
6775 | assert (len == i + 1); | |
6776 | offset = offset * 4 + 0x204; | |
cc5914eb | 6777 | printf ("vsp = vsp + %ld", offset); |
0b6ae522 | 6778 | } |
61865e30 | 6779 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 6780 | { |
61865e30 NC |
6781 | unsigned int first, last; |
6782 | ||
6783 | GET_OP (op2); | |
6784 | first = op2 >> 4; | |
6785 | last = op2 & 0x0f; | |
6786 | if (op == 0xc8) | |
6787 | first = first + 16; | |
6788 | printf ("pop {D%d", first); | |
6789 | if (last) | |
6790 | printf ("-D%d", first + last); | |
6791 | printf ("}"); | |
6792 | } | |
6793 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
6794 | { | |
6795 | unsigned int count = op & 0x07; | |
6796 | ||
6797 | printf ("pop {D8"); | |
6798 | if (count) | |
6799 | printf ("-D%d", 8 + count); | |
6800 | printf ("}"); | |
6801 | } | |
6802 | else if (op >= 0xc0 && op <= 0xc5) | |
6803 | { | |
6804 | unsigned int count = op & 0x07; | |
6805 | ||
6806 | printf (" pop {wR10"); | |
6807 | if (count) | |
6808 | printf ("-wR%d", 10 + count); | |
6809 | printf ("}"); | |
6810 | } | |
6811 | else if (op == 0xc6) | |
6812 | { | |
6813 | unsigned int first, last; | |
6814 | ||
6815 | GET_OP (op2); | |
6816 | first = op2 >> 4; | |
6817 | last = op2 & 0x0f; | |
6818 | printf ("pop {wR%d", first); | |
6819 | if (last) | |
6820 | printf ("-wR%d", first + last); | |
6821 | printf ("}"); | |
6822 | } | |
6823 | else if (op == 0xc7) | |
6824 | { | |
6825 | GET_OP (op2); | |
6826 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6827 | printf (_("[Spare]")); | |
0b6ae522 DJ |
6828 | else |
6829 | { | |
61865e30 NC |
6830 | unsigned int mask = op2 & 0x0f; |
6831 | int first = 1; | |
6832 | int i; | |
6833 | ||
6834 | printf ("pop {"); | |
6835 | for (i = 0; i < 4; i++) | |
6836 | if (mask & (1 << i)) | |
6837 | { | |
6838 | if (first) | |
6839 | first = 0; | |
6840 | else | |
6841 | printf (", "); | |
6842 | printf ("wCGR%d", i); | |
6843 | } | |
6844 | printf ("}"); | |
0b6ae522 DJ |
6845 | } |
6846 | } | |
61865e30 NC |
6847 | else |
6848 | printf (_(" [unsupported opcode]")); | |
0b6ae522 DJ |
6849 | printf ("\n"); |
6850 | } | |
fa197c1c PB |
6851 | } |
6852 | ||
6853 | static void | |
6854 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux, | |
6855 | unsigned int word, unsigned int remaining, | |
6856 | unsigned int more_words, | |
6857 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6858 | struct arm_section *data_arm_sec) | |
6859 | { | |
6860 | struct absaddr addr; | |
6861 | ||
6862 | /* Decode the unwinding instructions. */ | |
6863 | while (1) | |
6864 | { | |
6865 | unsigned int op, op2; | |
6866 | ||
6867 | ADVANCE; | |
6868 | if (remaining == 0) | |
6869 | break; | |
6870 | remaining--; | |
6871 | op = word >> 24; | |
6872 | word <<= 8; | |
6873 | ||
9cf03b7e | 6874 | printf (" 0x%02x ", op); |
fa197c1c PB |
6875 | |
6876 | if ((op & 0xc0) == 0x00) | |
6877 | { | |
6878 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 6879 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
6880 | } |
6881 | else if ((op & 0xc0) == 0x80) | |
6882 | { | |
6883 | GET_OP (op2); | |
6884 | if (op == 0x80 && op2 == 0) | |
6885 | printf (_("Refuse to unwind")); | |
6886 | else | |
6887 | { | |
6888 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
6889 | if (op & 0x20) | |
6890 | printf ("pop compact {"); | |
6891 | else | |
6892 | printf ("pop {"); | |
6893 | ||
6894 | decode_tic6x_unwind_regmask (mask); | |
6895 | printf("}"); | |
6896 | } | |
6897 | } | |
6898 | else if ((op & 0xf0) == 0xc0) | |
6899 | { | |
6900 | unsigned int reg; | |
6901 | unsigned int nregs; | |
6902 | unsigned int i; | |
6903 | const char *name; | |
a734115a NC |
6904 | struct |
6905 | { | |
fa197c1c PB |
6906 | unsigned int offset; |
6907 | unsigned int reg; | |
6908 | } regpos[16]; | |
6909 | ||
6910 | /* Scan entire instruction first so that GET_OP output is not | |
6911 | interleaved with disassembly. */ | |
6912 | nregs = 0; | |
6913 | for (i = 0; nregs < (op & 0xf); i++) | |
6914 | { | |
6915 | GET_OP (op2); | |
6916 | reg = op2 >> 4; | |
6917 | if (reg != 0xf) | |
6918 | { | |
6919 | regpos[nregs].offset = i * 2; | |
6920 | regpos[nregs].reg = reg; | |
6921 | nregs++; | |
6922 | } | |
6923 | ||
6924 | reg = op2 & 0xf; | |
6925 | if (reg != 0xf) | |
6926 | { | |
6927 | regpos[nregs].offset = i * 2 + 1; | |
6928 | regpos[nregs].reg = reg; | |
6929 | nregs++; | |
6930 | } | |
6931 | } | |
6932 | ||
6933 | printf (_("pop frame {")); | |
6934 | reg = nregs - 1; | |
6935 | for (i = i * 2; i > 0; i--) | |
6936 | { | |
6937 | if (regpos[reg].offset == i - 1) | |
6938 | { | |
6939 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
6940 | if (reg > 0) | |
6941 | reg--; | |
6942 | } | |
6943 | else | |
6944 | name = _("[pad]"); | |
6945 | ||
6946 | fputs (name, stdout); | |
6947 | if (i > 1) | |
6948 | printf (", "); | |
6949 | } | |
6950 | ||
6951 | printf ("}"); | |
6952 | } | |
6953 | else if (op == 0xd0) | |
6954 | printf (" MOV FP, SP"); | |
6955 | else if (op == 0xd1) | |
6956 | printf (" __c6xabi_pop_rts"); | |
6957 | else if (op == 0xd2) | |
6958 | { | |
6959 | unsigned char buf[9]; | |
6960 | unsigned int i, len; | |
6961 | unsigned long offset; | |
a734115a | 6962 | |
fa197c1c PB |
6963 | for (i = 0; i < sizeof (buf); i++) |
6964 | { | |
6965 | GET_OP (buf[i]); | |
6966 | if ((buf[i] & 0x80) == 0) | |
6967 | break; | |
6968 | } | |
6969 | assert (i < sizeof (buf)); | |
6970 | offset = read_uleb128 (buf, &len); | |
6971 | assert (len == i + 1); | |
6972 | offset = offset * 8 + 0x408; | |
6973 | printf (_("sp = sp + %ld"), offset); | |
6974 | } | |
6975 | else if ((op & 0xf0) == 0xe0) | |
6976 | { | |
6977 | if ((op & 0x0f) == 7) | |
6978 | printf (" RETURN"); | |
6979 | else | |
6980 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
6981 | } | |
6982 | else | |
6983 | { | |
6984 | printf (_(" [unsupported opcode]")); | |
6985 | } | |
6986 | putchar ('\n'); | |
6987 | } | |
6988 | } | |
6989 | ||
6990 | static bfd_vma | |
a734115a | 6991 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
6992 | { |
6993 | bfd_vma offset; | |
6994 | ||
6995 | offset = word & 0x7fffffff; | |
6996 | if (offset & 0x40000000) | |
6997 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6998 | ||
6999 | if (elf_header.e_machine == EM_TI_C6000) | |
7000 | offset <<= 1; | |
7001 | ||
7002 | return offset + where; | |
7003 | } | |
7004 | ||
7005 | static void | |
1b31d05e NC |
7006 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
7007 | unsigned int word, | |
7008 | unsigned int remaining, | |
7009 | bfd_vma data_offset, | |
7010 | Elf_Internal_Shdr * data_sec, | |
7011 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
7012 | { |
7013 | int per_index; | |
7014 | unsigned int more_words = 0; | |
7015 | struct absaddr addr; | |
1b31d05e | 7016 | bfd_vma sym_name = (bfd_vma) -1; |
fa197c1c PB |
7017 | |
7018 | if (remaining == 0) | |
7019 | { | |
1b31d05e NC |
7020 | /* Fetch the first word. |
7021 | Note - when decoding an object file the address extracted | |
7022 | here will always be 0. So we also pass in the sym_name | |
7023 | parameter so that we can find the symbol associated with | |
7024 | the personality routine. */ | |
7025 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
7026 | & word, & addr, & sym_name)) | |
fa197c1c | 7027 | return; |
1b31d05e | 7028 | |
fa197c1c PB |
7029 | remaining = 4; |
7030 | } | |
7031 | ||
7032 | if ((word & 0x80000000) == 0) | |
7033 | { | |
7034 | /* Expand prel31 for personality routine. */ | |
7035 | bfd_vma fn; | |
7036 | const char *procname; | |
7037 | ||
a734115a | 7038 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 7039 | printf (_(" Personality routine: ")); |
1b31d05e NC |
7040 | if (fn == 0 |
7041 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
7042 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
7043 | { | |
7044 | procname = aux->strtab + sym_name; | |
7045 | print_vma (fn, PREFIX_HEX); | |
7046 | if (procname) | |
7047 | { | |
7048 | fputs (" <", stdout); | |
7049 | fputs (procname, stdout); | |
7050 | fputc ('>', stdout); | |
7051 | } | |
7052 | } | |
7053 | else | |
7054 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
7055 | fputc ('\n', stdout); |
7056 | ||
7057 | /* The GCC personality routines use the standard compact | |
7058 | encoding, starting with one byte giving the number of | |
7059 | words. */ | |
7060 | if (procname != NULL | |
7061 | && (const_strneq (procname, "__gcc_personality_v0") | |
7062 | || const_strneq (procname, "__gxx_personality_v0") | |
7063 | || const_strneq (procname, "__gcj_personality_v0") | |
7064 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
7065 | { | |
7066 | remaining = 0; | |
7067 | more_words = 1; | |
7068 | ADVANCE; | |
7069 | if (!remaining) | |
7070 | { | |
7071 | printf (_(" [Truncated data]\n")); | |
7072 | return; | |
7073 | } | |
7074 | more_words = word >> 24; | |
7075 | word <<= 8; | |
7076 | remaining--; | |
7077 | per_index = -1; | |
7078 | } | |
7079 | else | |
7080 | return; | |
7081 | } | |
7082 | else | |
7083 | { | |
1b31d05e NC |
7084 | /* ARM EHABI Section 6.3: |
7085 | ||
7086 | An exception-handling table entry for the compact model looks like: | |
7087 | ||
7088 | 31 30-28 27-24 23-0 | |
7089 | -- ----- ----- ---- | |
7090 | 1 0 index Data for personalityRoutine[index] */ | |
7091 | ||
7092 | if (elf_header.e_machine == EM_ARM | |
7093 | && (word & 0x70000000)) | |
83c257ca | 7094 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); |
1b31d05e | 7095 | |
fa197c1c | 7096 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 7097 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
7098 | if (per_index == 0) |
7099 | { | |
7100 | more_words = 0; | |
7101 | word <<= 8; | |
7102 | remaining--; | |
7103 | } | |
7104 | else if (per_index < 3) | |
7105 | { | |
7106 | more_words = (word >> 16) & 0xff; | |
7107 | word <<= 16; | |
7108 | remaining -= 2; | |
7109 | } | |
7110 | } | |
7111 | ||
7112 | switch (elf_header.e_machine) | |
7113 | { | |
7114 | case EM_ARM: | |
7115 | if (per_index < 3) | |
7116 | { | |
7117 | decode_arm_unwind_bytecode (aux, word, remaining, more_words, | |
7118 | data_offset, data_sec, data_arm_sec); | |
7119 | } | |
7120 | else | |
1b31d05e NC |
7121 | { |
7122 | warn (_("Unknown ARM compact model index encountered\n")); | |
7123 | printf (_(" [reserved]\n")); | |
7124 | } | |
fa197c1c PB |
7125 | break; |
7126 | ||
7127 | case EM_TI_C6000: | |
7128 | if (per_index < 3) | |
7129 | { | |
7130 | decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, | |
1b31d05e | 7131 | data_offset, data_sec, data_arm_sec); |
fa197c1c PB |
7132 | } |
7133 | else if (per_index < 5) | |
7134 | { | |
7135 | if (((word >> 17) & 0x7f) == 0x7f) | |
7136 | printf (_(" Restore stack from frame pointer\n")); | |
7137 | else | |
7138 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
7139 | printf (_(" Registers restored: ")); | |
7140 | if (per_index == 4) | |
7141 | printf (" (compact) "); | |
7142 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
7143 | putchar ('\n'); | |
7144 | printf (_(" Return register: %s\n"), | |
7145 | tic6x_unwind_regnames[word & 0xf]); | |
7146 | } | |
7147 | else | |
1b31d05e | 7148 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
7149 | break; |
7150 | ||
7151 | default: | |
1b31d05e NC |
7152 | error (_("Unsupported architecture type %d encountered when decoding unwind table"), |
7153 | elf_header.e_machine); | |
fa197c1c | 7154 | } |
0b6ae522 DJ |
7155 | |
7156 | /* Decode the descriptors. Not implemented. */ | |
7157 | } | |
7158 | ||
7159 | static void | |
7160 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
7161 | { | |
7162 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
7163 | unsigned int i, exidx_len; | |
7164 | ||
7165 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
7166 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
7167 | exidx_len = exidx_sec->sh_size / 8; | |
7168 | ||
7169 | for (i = 0; i < exidx_len; i++) | |
7170 | { | |
7171 | unsigned int exidx_fn, exidx_entry; | |
7172 | struct absaddr fn_addr, entry_addr; | |
7173 | bfd_vma fn; | |
7174 | ||
7175 | fputc ('\n', stdout); | |
7176 | ||
1b31d05e NC |
7177 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
7178 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
7179 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
7180 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 7181 | { |
1b31d05e NC |
7182 | arm_free_section (& exidx_arm_sec); |
7183 | arm_free_section (& extab_arm_sec); | |
0b6ae522 DJ |
7184 | return; |
7185 | } | |
7186 | ||
83c257ca NC |
7187 | /* ARM EHABI, Section 5: |
7188 | An index table entry consists of 2 words. | |
7189 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
7190 | if (exidx_fn & 0x80000000) | |
7191 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
7192 | ||
a734115a | 7193 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 7194 | |
a734115a | 7195 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
7196 | fputs (": ", stdout); |
7197 | ||
7198 | if (exidx_entry == 1) | |
7199 | { | |
7200 | print_vma (exidx_entry, PREFIX_HEX); | |
7201 | fputs (" [cantunwind]\n", stdout); | |
7202 | } | |
7203 | else if (exidx_entry & 0x80000000) | |
7204 | { | |
7205 | print_vma (exidx_entry, PREFIX_HEX); | |
7206 | fputc ('\n', stdout); | |
7207 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
7208 | } | |
7209 | else | |
7210 | { | |
8f73510c | 7211 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
7212 | Elf_Internal_Shdr *table_sec; |
7213 | ||
7214 | fputs ("@", stdout); | |
a734115a | 7215 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
7216 | print_vma (table, PREFIX_HEX); |
7217 | printf ("\n"); | |
7218 | ||
7219 | /* Locate the matching .ARM.extab. */ | |
7220 | if (entry_addr.section != SHN_UNDEF | |
7221 | && entry_addr.section < elf_header.e_shnum) | |
7222 | { | |
7223 | table_sec = section_headers + entry_addr.section; | |
7224 | table_offset = entry_addr.offset; | |
7225 | } | |
7226 | else | |
7227 | { | |
7228 | table_sec = find_section_by_address (table); | |
7229 | if (table_sec != NULL) | |
7230 | table_offset = table - table_sec->sh_addr; | |
7231 | } | |
7232 | if (table_sec == NULL) | |
7233 | { | |
7234 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
7235 | (unsigned long) table); | |
7236 | continue; | |
7237 | } | |
7238 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
7239 | &extab_arm_sec); | |
7240 | } | |
7241 | } | |
7242 | ||
7243 | printf ("\n"); | |
7244 | ||
7245 | arm_free_section (&exidx_arm_sec); | |
7246 | arm_free_section (&extab_arm_sec); | |
7247 | } | |
7248 | ||
fa197c1c | 7249 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e NC |
7250 | |
7251 | static void | |
0b6ae522 DJ |
7252 | arm_process_unwind (FILE *file) |
7253 | { | |
7254 | struct arm_unw_aux_info aux; | |
7255 | Elf_Internal_Shdr *unwsec = NULL; | |
7256 | Elf_Internal_Shdr *strsec; | |
7257 | Elf_Internal_Shdr *sec; | |
7258 | unsigned long i; | |
fa197c1c | 7259 | unsigned int sec_type; |
0b6ae522 | 7260 | |
fa197c1c PB |
7261 | switch (elf_header.e_machine) |
7262 | { | |
7263 | case EM_ARM: | |
7264 | sec_type = SHT_ARM_EXIDX; | |
7265 | break; | |
7266 | ||
7267 | case EM_TI_C6000: | |
7268 | sec_type = SHT_C6000_UNWIND; | |
7269 | break; | |
7270 | ||
1b31d05e NC |
7271 | default: |
7272 | error (_("Unsupported architecture type %d encountered when processing unwind table"), | |
7273 | elf_header.e_machine); | |
7274 | return; | |
fa197c1c PB |
7275 | } |
7276 | ||
0b6ae522 | 7277 | if (string_table == NULL) |
1b31d05e NC |
7278 | return; |
7279 | ||
7280 | memset (& aux, 0, sizeof (aux)); | |
7281 | aux.file = file; | |
0b6ae522 DJ |
7282 | |
7283 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7284 | { | |
7285 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
7286 | { | |
ba5cdace | 7287 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
7288 | |
7289 | strsec = section_headers + sec->sh_link; | |
59245841 | 7290 | assert (aux.strtab == NULL); |
0b6ae522 DJ |
7291 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
7292 | 1, strsec->sh_size, _("string table")); | |
7293 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
7294 | } | |
fa197c1c | 7295 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
7296 | unwsec = sec; |
7297 | } | |
7298 | ||
1b31d05e | 7299 | if (unwsec == NULL) |
0b6ae522 | 7300 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
7301 | else |
7302 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7303 | { | |
7304 | if (sec->sh_type == sec_type) | |
7305 | { | |
7306 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
7307 | SECTION_NAME (sec), | |
7308 | (unsigned long) sec->sh_offset, | |
7309 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
0b6ae522 | 7310 | |
1b31d05e NC |
7311 | dump_arm_unwind (&aux, sec); |
7312 | } | |
7313 | } | |
0b6ae522 DJ |
7314 | |
7315 | if (aux.symtab) | |
7316 | free (aux.symtab); | |
7317 | if (aux.strtab) | |
7318 | free ((char *) aux.strtab); | |
0b6ae522 DJ |
7319 | } |
7320 | ||
1b31d05e | 7321 | static void |
2cf0635d | 7322 | process_unwind (FILE * file) |
57346661 | 7323 | { |
2cf0635d NC |
7324 | struct unwind_handler |
7325 | { | |
57346661 | 7326 | int machtype; |
1b31d05e | 7327 | void (* handler)(FILE *); |
2cf0635d NC |
7328 | } handlers[] = |
7329 | { | |
0b6ae522 | 7330 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
7331 | { EM_IA_64, ia64_process_unwind }, |
7332 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 7333 | { EM_TI_C6000, arm_process_unwind }, |
57346661 AM |
7334 | { 0, 0 } |
7335 | }; | |
7336 | int i; | |
7337 | ||
7338 | if (!do_unwind) | |
1b31d05e | 7339 | return; |
57346661 AM |
7340 | |
7341 | for (i = 0; handlers[i].handler != NULL; i++) | |
7342 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 7343 | return handlers[i].handler (file); |
57346661 | 7344 | |
1b31d05e NC |
7345 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
7346 | get_machine_name (elf_header.e_machine)); | |
57346661 AM |
7347 | } |
7348 | ||
252b5132 | 7349 | static void |
2cf0635d | 7350 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
7351 | { |
7352 | switch (entry->d_tag) | |
7353 | { | |
7354 | case DT_MIPS_FLAGS: | |
7355 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 7356 | printf (_("NONE")); |
252b5132 RH |
7357 | else |
7358 | { | |
7359 | static const char * opts[] = | |
7360 | { | |
7361 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
7362 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
7363 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
7364 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
7365 | "RLD_ORDER_SAFE" | |
7366 | }; | |
7367 | unsigned int cnt; | |
7368 | int first = 1; | |
2b692964 | 7369 | |
60bca95a | 7370 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
7371 | if (entry->d_un.d_val & (1 << cnt)) |
7372 | { | |
7373 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
7374 | first = 0; | |
7375 | } | |
252b5132 RH |
7376 | } |
7377 | break; | |
103f02d3 | 7378 | |
252b5132 | 7379 | case DT_MIPS_IVERSION: |
d79b3d50 | 7380 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 7381 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 7382 | else |
4b68bca3 | 7383 | printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr); |
252b5132 | 7384 | break; |
103f02d3 | 7385 | |
252b5132 RH |
7386 | case DT_MIPS_TIME_STAMP: |
7387 | { | |
7388 | char timebuf[20]; | |
2cf0635d | 7389 | struct tm * tmp; |
50da7a9c | 7390 | |
91d6fa6a NC |
7391 | time_t atime = entry->d_un.d_val; |
7392 | tmp = gmtime (&atime); | |
e9e44622 JJ |
7393 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
7394 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
7395 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 7396 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
7397 | } |
7398 | break; | |
103f02d3 | 7399 | |
252b5132 RH |
7400 | case DT_MIPS_RLD_VERSION: |
7401 | case DT_MIPS_LOCAL_GOTNO: | |
7402 | case DT_MIPS_CONFLICTNO: | |
7403 | case DT_MIPS_LIBLISTNO: | |
7404 | case DT_MIPS_SYMTABNO: | |
7405 | case DT_MIPS_UNREFEXTNO: | |
7406 | case DT_MIPS_HIPAGENO: | |
7407 | case DT_MIPS_DELTA_CLASS_NO: | |
7408 | case DT_MIPS_DELTA_INSTANCE_NO: | |
7409 | case DT_MIPS_DELTA_RELOC_NO: | |
7410 | case DT_MIPS_DELTA_SYM_NO: | |
7411 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
7412 | case DT_MIPS_COMPACT_SIZE: | |
4b68bca3 | 7413 | print_vma (entry->d_un.d_ptr, DEC); |
252b5132 | 7414 | break; |
103f02d3 UD |
7415 | |
7416 | default: | |
4b68bca3 | 7417 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 7418 | } |
4b68bca3 | 7419 | putchar ('\n'); |
103f02d3 UD |
7420 | } |
7421 | ||
103f02d3 | 7422 | static void |
2cf0635d | 7423 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
7424 | { |
7425 | switch (entry->d_tag) | |
7426 | { | |
7427 | case DT_HP_DLD_FLAGS: | |
7428 | { | |
7429 | static struct | |
7430 | { | |
7431 | long int bit; | |
2cf0635d | 7432 | const char * str; |
5e220199 NC |
7433 | } |
7434 | flags[] = | |
7435 | { | |
7436 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
7437 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
7438 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
7439 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
7440 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
7441 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
7442 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
7443 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
7444 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
7445 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
7446 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
7447 | { DT_HP_GST, "HP_GST" }, | |
7448 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
7449 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
7450 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
7451 | { DT_HP_GROUP, "HP_GROUP" }, | |
7452 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 7453 | }; |
103f02d3 | 7454 | int first = 1; |
5e220199 | 7455 | size_t cnt; |
f7a99963 | 7456 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 7457 | |
60bca95a | 7458 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 7459 | if (val & flags[cnt].bit) |
30800947 NC |
7460 | { |
7461 | if (! first) | |
7462 | putchar (' '); | |
7463 | fputs (flags[cnt].str, stdout); | |
7464 | first = 0; | |
7465 | val ^= flags[cnt].bit; | |
7466 | } | |
76da6bbe | 7467 | |
103f02d3 | 7468 | if (val != 0 || first) |
f7a99963 NC |
7469 | { |
7470 | if (! first) | |
7471 | putchar (' '); | |
7472 | print_vma (val, HEX); | |
7473 | } | |
103f02d3 UD |
7474 | } |
7475 | break; | |
76da6bbe | 7476 | |
252b5132 | 7477 | default: |
f7a99963 NC |
7478 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7479 | break; | |
252b5132 | 7480 | } |
35b1837e | 7481 | putchar ('\n'); |
252b5132 RH |
7482 | } |
7483 | ||
28f997cf TG |
7484 | #ifdef BFD64 |
7485 | ||
7486 | /* VMS vs Unix time offset and factor. */ | |
7487 | ||
7488 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
7489 | #define VMS_GRANULARITY_FACTOR 10000000 | |
7490 | ||
7491 | /* Display a VMS time in a human readable format. */ | |
7492 | ||
7493 | static void | |
7494 | print_vms_time (bfd_int64_t vmstime) | |
7495 | { | |
7496 | struct tm *tm; | |
7497 | time_t unxtime; | |
7498 | ||
7499 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
7500 | tm = gmtime (&unxtime); | |
7501 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
7502 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
7503 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
7504 | } | |
7505 | #endif /* BFD64 */ | |
7506 | ||
ecc51f48 | 7507 | static void |
2cf0635d | 7508 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
7509 | { |
7510 | switch (entry->d_tag) | |
7511 | { | |
0de14b54 | 7512 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 7513 | /* First 3 slots reserved. */ |
ecc51f48 NC |
7514 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7515 | printf (" -- "); | |
7516 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
7517 | break; |
7518 | ||
28f997cf TG |
7519 | case DT_IA_64_VMS_LINKTIME: |
7520 | #ifdef BFD64 | |
7521 | print_vms_time (entry->d_un.d_val); | |
7522 | #endif | |
7523 | break; | |
7524 | ||
7525 | case DT_IA_64_VMS_LNKFLAGS: | |
7526 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7527 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
7528 | printf (" CALL_DEBUG"); | |
7529 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
7530 | printf (" NOP0BUFS"); | |
7531 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
7532 | printf (" P0IMAGE"); | |
7533 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
7534 | printf (" MKTHREADS"); | |
7535 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
7536 | printf (" UPCALLS"); | |
7537 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
7538 | printf (" IMGSTA"); | |
7539 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
7540 | printf (" INITIALIZE"); | |
7541 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
7542 | printf (" MAIN"); | |
7543 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
7544 | printf (" EXE_INIT"); | |
7545 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
7546 | printf (" TBK_IN_IMG"); | |
7547 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
7548 | printf (" DBG_IN_IMG"); | |
7549 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
7550 | printf (" TBK_IN_DSF"); | |
7551 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
7552 | printf (" DBG_IN_DSF"); | |
7553 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
7554 | printf (" SIGNATURES"); | |
7555 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
7556 | printf (" REL_SEG_OFF"); | |
7557 | break; | |
7558 | ||
bdf4d63a JJ |
7559 | default: |
7560 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7561 | break; | |
ecc51f48 | 7562 | } |
bdf4d63a | 7563 | putchar ('\n'); |
ecc51f48 NC |
7564 | } |
7565 | ||
252b5132 | 7566 | static int |
2cf0635d | 7567 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 7568 | { |
2cf0635d NC |
7569 | Elf32_External_Dyn * edyn; |
7570 | Elf32_External_Dyn * ext; | |
7571 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7572 | |
3f5e193b NC |
7573 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7574 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7575 | if (!edyn) |
7576 | return 0; | |
103f02d3 | 7577 | |
ba2685cc AM |
7578 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7579 | might not have the luxury of section headers. Look for the DT_NULL | |
7580 | terminator to determine the number of entries. */ | |
7581 | for (ext = edyn, dynamic_nent = 0; | |
7582 | (char *) ext < (char *) edyn + dynamic_size; | |
7583 | ext++) | |
7584 | { | |
7585 | dynamic_nent++; | |
7586 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
7587 | break; | |
7588 | } | |
252b5132 | 7589 | |
3f5e193b NC |
7590 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7591 | sizeof (* entry)); | |
b2d38a17 | 7592 | if (dynamic_section == NULL) |
252b5132 | 7593 | { |
9ea033b2 NC |
7594 | error (_("Out of memory\n")); |
7595 | free (edyn); | |
7596 | return 0; | |
7597 | } | |
252b5132 | 7598 | |
fb514b26 | 7599 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7600 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7601 | ext++, entry++) |
9ea033b2 | 7602 | { |
fb514b26 AM |
7603 | entry->d_tag = BYTE_GET (ext->d_tag); |
7604 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7605 | } |
7606 | ||
9ea033b2 NC |
7607 | free (edyn); |
7608 | ||
7609 | return 1; | |
7610 | } | |
7611 | ||
7612 | static int | |
2cf0635d | 7613 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 7614 | { |
2cf0635d NC |
7615 | Elf64_External_Dyn * edyn; |
7616 | Elf64_External_Dyn * ext; | |
7617 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7618 | |
3f5e193b NC |
7619 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7620 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7621 | if (!edyn) |
7622 | return 0; | |
103f02d3 | 7623 | |
ba2685cc AM |
7624 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7625 | might not have the luxury of section headers. Look for the DT_NULL | |
7626 | terminator to determine the number of entries. */ | |
7627 | for (ext = edyn, dynamic_nent = 0; | |
7628 | (char *) ext < (char *) edyn + dynamic_size; | |
7629 | ext++) | |
7630 | { | |
7631 | dynamic_nent++; | |
66543521 | 7632 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
7633 | break; |
7634 | } | |
252b5132 | 7635 | |
3f5e193b NC |
7636 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7637 | sizeof (* entry)); | |
b2d38a17 | 7638 | if (dynamic_section == NULL) |
252b5132 RH |
7639 | { |
7640 | error (_("Out of memory\n")); | |
7641 | free (edyn); | |
7642 | return 0; | |
7643 | } | |
7644 | ||
fb514b26 | 7645 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7646 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7647 | ext++, entry++) |
252b5132 | 7648 | { |
66543521 AM |
7649 | entry->d_tag = BYTE_GET (ext->d_tag); |
7650 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7651 | } |
7652 | ||
7653 | free (edyn); | |
7654 | ||
9ea033b2 NC |
7655 | return 1; |
7656 | } | |
7657 | ||
e9e44622 JJ |
7658 | static void |
7659 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 7660 | { |
e9e44622 | 7661 | int first = 1; |
13ae64f3 | 7662 | |
d1133906 NC |
7663 | while (flags) |
7664 | { | |
7665 | bfd_vma flag; | |
7666 | ||
7667 | flag = flags & - flags; | |
7668 | flags &= ~ flag; | |
7669 | ||
e9e44622 JJ |
7670 | if (first) |
7671 | first = 0; | |
7672 | else | |
7673 | putc (' ', stdout); | |
13ae64f3 | 7674 | |
d1133906 NC |
7675 | switch (flag) |
7676 | { | |
e9e44622 JJ |
7677 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
7678 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
7679 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
7680 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
7681 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 7682 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
7683 | } |
7684 | } | |
e9e44622 | 7685 | puts (""); |
d1133906 NC |
7686 | } |
7687 | ||
b2d38a17 NC |
7688 | /* Parse and display the contents of the dynamic section. */ |
7689 | ||
9ea033b2 | 7690 | static int |
2cf0635d | 7691 | process_dynamic_section (FILE * file) |
9ea033b2 | 7692 | { |
2cf0635d | 7693 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
7694 | |
7695 | if (dynamic_size == 0) | |
7696 | { | |
7697 | if (do_dynamic) | |
b2d38a17 | 7698 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
7699 | |
7700 | return 1; | |
7701 | } | |
7702 | ||
7703 | if (is_32bit_elf) | |
7704 | { | |
b2d38a17 | 7705 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
7706 | return 0; |
7707 | } | |
b2d38a17 | 7708 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
7709 | return 0; |
7710 | ||
252b5132 RH |
7711 | /* Find the appropriate symbol table. */ |
7712 | if (dynamic_symbols == NULL) | |
7713 | { | |
86dba8ee AM |
7714 | for (entry = dynamic_section; |
7715 | entry < dynamic_section + dynamic_nent; | |
7716 | ++entry) | |
252b5132 | 7717 | { |
c8286bd1 | 7718 | Elf_Internal_Shdr section; |
252b5132 RH |
7719 | |
7720 | if (entry->d_tag != DT_SYMTAB) | |
7721 | continue; | |
7722 | ||
7723 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
7724 | ||
7725 | /* Since we do not know how big the symbol table is, | |
7726 | we default to reading in the entire file (!) and | |
7727 | processing that. This is overkill, I know, but it | |
e3c8793a | 7728 | should work. */ |
d93f0186 | 7729 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 7730 | |
fb52b2f4 NC |
7731 | if (archive_file_offset != 0) |
7732 | section.sh_size = archive_file_size - section.sh_offset; | |
7733 | else | |
7734 | { | |
7735 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 7736 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
7737 | |
7738 | section.sh_size = ftell (file) - section.sh_offset; | |
7739 | } | |
252b5132 | 7740 | |
9ea033b2 | 7741 | if (is_32bit_elf) |
9ad5cbcf | 7742 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 7743 | else |
9ad5cbcf | 7744 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 7745 | |
ba5cdace | 7746 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 7747 | if (num_dynamic_syms < 1) |
252b5132 RH |
7748 | { |
7749 | error (_("Unable to determine the number of symbols to load\n")); | |
7750 | continue; | |
7751 | } | |
252b5132 RH |
7752 | } |
7753 | } | |
7754 | ||
7755 | /* Similarly find a string table. */ | |
7756 | if (dynamic_strings == NULL) | |
7757 | { | |
86dba8ee AM |
7758 | for (entry = dynamic_section; |
7759 | entry < dynamic_section + dynamic_nent; | |
7760 | ++entry) | |
252b5132 RH |
7761 | { |
7762 | unsigned long offset; | |
b34976b6 | 7763 | long str_tab_len; |
252b5132 RH |
7764 | |
7765 | if (entry->d_tag != DT_STRTAB) | |
7766 | continue; | |
7767 | ||
7768 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
7769 | ||
7770 | /* Since we do not know how big the string table is, | |
7771 | we default to reading in the entire file (!) and | |
7772 | processing that. This is overkill, I know, but it | |
e3c8793a | 7773 | should work. */ |
252b5132 | 7774 | |
d93f0186 | 7775 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
7776 | |
7777 | if (archive_file_offset != 0) | |
7778 | str_tab_len = archive_file_size - offset; | |
7779 | else | |
7780 | { | |
7781 | if (fseek (file, 0, SEEK_END)) | |
7782 | error (_("Unable to seek to end of file\n")); | |
7783 | str_tab_len = ftell (file) - offset; | |
7784 | } | |
252b5132 RH |
7785 | |
7786 | if (str_tab_len < 1) | |
7787 | { | |
7788 | error | |
7789 | (_("Unable to determine the length of the dynamic string table\n")); | |
7790 | continue; | |
7791 | } | |
7792 | ||
3f5e193b NC |
7793 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
7794 | str_tab_len, | |
7795 | _("dynamic string table")); | |
59245841 | 7796 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
7797 | break; |
7798 | } | |
7799 | } | |
7800 | ||
7801 | /* And find the syminfo section if available. */ | |
7802 | if (dynamic_syminfo == NULL) | |
7803 | { | |
3e8bba36 | 7804 | unsigned long syminsz = 0; |
252b5132 | 7805 | |
86dba8ee AM |
7806 | for (entry = dynamic_section; |
7807 | entry < dynamic_section + dynamic_nent; | |
7808 | ++entry) | |
252b5132 RH |
7809 | { |
7810 | if (entry->d_tag == DT_SYMINENT) | |
7811 | { | |
7812 | /* Note: these braces are necessary to avoid a syntax | |
7813 | error from the SunOS4 C compiler. */ | |
7814 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
7815 | } | |
7816 | else if (entry->d_tag == DT_SYMINSZ) | |
7817 | syminsz = entry->d_un.d_val; | |
7818 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
7819 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
7820 | syminsz); | |
252b5132 RH |
7821 | } |
7822 | ||
7823 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
7824 | { | |
2cf0635d NC |
7825 | Elf_External_Syminfo * extsyminfo; |
7826 | Elf_External_Syminfo * extsym; | |
7827 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
7828 | |
7829 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
7830 | extsyminfo = (Elf_External_Syminfo *) |
7831 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
7832 | _("symbol information")); | |
a6e9f9df AM |
7833 | if (!extsyminfo) |
7834 | return 0; | |
252b5132 | 7835 | |
3f5e193b | 7836 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
7837 | if (dynamic_syminfo == NULL) |
7838 | { | |
7839 | error (_("Out of memory\n")); | |
7840 | return 0; | |
7841 | } | |
7842 | ||
7843 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
7844 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
7845 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
7846 | ++syminfo, ++extsym) | |
252b5132 | 7847 | { |
86dba8ee AM |
7848 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
7849 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
7850 | } |
7851 | ||
7852 | free (extsyminfo); | |
7853 | } | |
7854 | } | |
7855 | ||
7856 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
7857 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
7858 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
7859 | if (do_dynamic) |
7860 | printf (_(" Tag Type Name/Value\n")); | |
7861 | ||
86dba8ee AM |
7862 | for (entry = dynamic_section; |
7863 | entry < dynamic_section + dynamic_nent; | |
7864 | entry++) | |
252b5132 RH |
7865 | { |
7866 | if (do_dynamic) | |
f7a99963 | 7867 | { |
2cf0635d | 7868 | const char * dtype; |
e699b9ff | 7869 | |
f7a99963 NC |
7870 | putchar (' '); |
7871 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
7872 | dtype = get_dynamic_type (entry->d_tag); |
7873 | printf (" (%s)%*s", dtype, | |
7874 | ((is_32bit_elf ? 27 : 19) | |
7875 | - (int) strlen (dtype)), | |
f7a99963 NC |
7876 | " "); |
7877 | } | |
252b5132 RH |
7878 | |
7879 | switch (entry->d_tag) | |
7880 | { | |
d1133906 NC |
7881 | case DT_FLAGS: |
7882 | if (do_dynamic) | |
e9e44622 | 7883 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 7884 | break; |
76da6bbe | 7885 | |
252b5132 RH |
7886 | case DT_AUXILIARY: |
7887 | case DT_FILTER: | |
019148e4 L |
7888 | case DT_CONFIG: |
7889 | case DT_DEPAUDIT: | |
7890 | case DT_AUDIT: | |
252b5132 RH |
7891 | if (do_dynamic) |
7892 | { | |
019148e4 | 7893 | switch (entry->d_tag) |
b34976b6 | 7894 | { |
019148e4 L |
7895 | case DT_AUXILIARY: |
7896 | printf (_("Auxiliary library")); | |
7897 | break; | |
7898 | ||
7899 | case DT_FILTER: | |
7900 | printf (_("Filter library")); | |
7901 | break; | |
7902 | ||
b34976b6 | 7903 | case DT_CONFIG: |
019148e4 L |
7904 | printf (_("Configuration file")); |
7905 | break; | |
7906 | ||
7907 | case DT_DEPAUDIT: | |
7908 | printf (_("Dependency audit library")); | |
7909 | break; | |
7910 | ||
7911 | case DT_AUDIT: | |
7912 | printf (_("Audit library")); | |
7913 | break; | |
7914 | } | |
252b5132 | 7915 | |
d79b3d50 NC |
7916 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7917 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 7918 | else |
f7a99963 NC |
7919 | { |
7920 | printf (": "); | |
7921 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
7922 | putchar ('\n'); | |
7923 | } | |
252b5132 RH |
7924 | } |
7925 | break; | |
7926 | ||
dcefbbbd | 7927 | case DT_FEATURE: |
252b5132 RH |
7928 | if (do_dynamic) |
7929 | { | |
7930 | printf (_("Flags:")); | |
86f55779 | 7931 | |
252b5132 RH |
7932 | if (entry->d_un.d_val == 0) |
7933 | printf (_(" None\n")); | |
7934 | else | |
7935 | { | |
7936 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7937 | |
252b5132 RH |
7938 | if (val & DTF_1_PARINIT) |
7939 | { | |
7940 | printf (" PARINIT"); | |
7941 | val ^= DTF_1_PARINIT; | |
7942 | } | |
dcefbbbd L |
7943 | if (val & DTF_1_CONFEXP) |
7944 | { | |
7945 | printf (" CONFEXP"); | |
7946 | val ^= DTF_1_CONFEXP; | |
7947 | } | |
252b5132 RH |
7948 | if (val != 0) |
7949 | printf (" %lx", val); | |
7950 | puts (""); | |
7951 | } | |
7952 | } | |
7953 | break; | |
7954 | ||
7955 | case DT_POSFLAG_1: | |
7956 | if (do_dynamic) | |
7957 | { | |
7958 | printf (_("Flags:")); | |
86f55779 | 7959 | |
252b5132 RH |
7960 | if (entry->d_un.d_val == 0) |
7961 | printf (_(" None\n")); | |
7962 | else | |
7963 | { | |
7964 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7965 | |
252b5132 RH |
7966 | if (val & DF_P1_LAZYLOAD) |
7967 | { | |
7968 | printf (" LAZYLOAD"); | |
7969 | val ^= DF_P1_LAZYLOAD; | |
7970 | } | |
7971 | if (val & DF_P1_GROUPPERM) | |
7972 | { | |
7973 | printf (" GROUPPERM"); | |
7974 | val ^= DF_P1_GROUPPERM; | |
7975 | } | |
7976 | if (val != 0) | |
7977 | printf (" %lx", val); | |
7978 | puts (""); | |
7979 | } | |
7980 | } | |
7981 | break; | |
7982 | ||
7983 | case DT_FLAGS_1: | |
7984 | if (do_dynamic) | |
7985 | { | |
7986 | printf (_("Flags:")); | |
7987 | if (entry->d_un.d_val == 0) | |
7988 | printf (_(" None\n")); | |
7989 | else | |
7990 | { | |
7991 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7992 | |
252b5132 RH |
7993 | if (val & DF_1_NOW) |
7994 | { | |
7995 | printf (" NOW"); | |
7996 | val ^= DF_1_NOW; | |
7997 | } | |
7998 | if (val & DF_1_GLOBAL) | |
7999 | { | |
8000 | printf (" GLOBAL"); | |
8001 | val ^= DF_1_GLOBAL; | |
8002 | } | |
8003 | if (val & DF_1_GROUP) | |
8004 | { | |
8005 | printf (" GROUP"); | |
8006 | val ^= DF_1_GROUP; | |
8007 | } | |
8008 | if (val & DF_1_NODELETE) | |
8009 | { | |
8010 | printf (" NODELETE"); | |
8011 | val ^= DF_1_NODELETE; | |
8012 | } | |
8013 | if (val & DF_1_LOADFLTR) | |
8014 | { | |
8015 | printf (" LOADFLTR"); | |
8016 | val ^= DF_1_LOADFLTR; | |
8017 | } | |
8018 | if (val & DF_1_INITFIRST) | |
8019 | { | |
8020 | printf (" INITFIRST"); | |
8021 | val ^= DF_1_INITFIRST; | |
8022 | } | |
8023 | if (val & DF_1_NOOPEN) | |
8024 | { | |
8025 | printf (" NOOPEN"); | |
8026 | val ^= DF_1_NOOPEN; | |
8027 | } | |
8028 | if (val & DF_1_ORIGIN) | |
8029 | { | |
8030 | printf (" ORIGIN"); | |
8031 | val ^= DF_1_ORIGIN; | |
8032 | } | |
8033 | if (val & DF_1_DIRECT) | |
8034 | { | |
8035 | printf (" DIRECT"); | |
8036 | val ^= DF_1_DIRECT; | |
8037 | } | |
8038 | if (val & DF_1_TRANS) | |
8039 | { | |
8040 | printf (" TRANS"); | |
8041 | val ^= DF_1_TRANS; | |
8042 | } | |
8043 | if (val & DF_1_INTERPOSE) | |
8044 | { | |
8045 | printf (" INTERPOSE"); | |
8046 | val ^= DF_1_INTERPOSE; | |
8047 | } | |
f7db6139 | 8048 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 8049 | { |
f7db6139 L |
8050 | printf (" NODEFLIB"); |
8051 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
8052 | } |
8053 | if (val & DF_1_NODUMP) | |
8054 | { | |
8055 | printf (" NODUMP"); | |
8056 | val ^= DF_1_NODUMP; | |
8057 | } | |
8058 | if (val & DF_1_CONLFAT) | |
8059 | { | |
8060 | printf (" CONLFAT"); | |
8061 | val ^= DF_1_CONLFAT; | |
8062 | } | |
252b5132 RH |
8063 | if (val != 0) |
8064 | printf (" %lx", val); | |
8065 | puts (""); | |
8066 | } | |
8067 | } | |
8068 | break; | |
8069 | ||
8070 | case DT_PLTREL: | |
566b0d53 | 8071 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
8072 | if (do_dynamic) |
8073 | puts (get_dynamic_type (entry->d_un.d_val)); | |
8074 | break; | |
8075 | ||
8076 | case DT_NULL : | |
8077 | case DT_NEEDED : | |
8078 | case DT_PLTGOT : | |
8079 | case DT_HASH : | |
8080 | case DT_STRTAB : | |
8081 | case DT_SYMTAB : | |
8082 | case DT_RELA : | |
8083 | case DT_INIT : | |
8084 | case DT_FINI : | |
8085 | case DT_SONAME : | |
8086 | case DT_RPATH : | |
8087 | case DT_SYMBOLIC: | |
8088 | case DT_REL : | |
8089 | case DT_DEBUG : | |
8090 | case DT_TEXTREL : | |
8091 | case DT_JMPREL : | |
019148e4 | 8092 | case DT_RUNPATH : |
252b5132 RH |
8093 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
8094 | ||
8095 | if (do_dynamic) | |
8096 | { | |
2cf0635d | 8097 | char * name; |
252b5132 | 8098 | |
d79b3d50 NC |
8099 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
8100 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 8101 | else |
d79b3d50 | 8102 | name = NULL; |
252b5132 RH |
8103 | |
8104 | if (name) | |
8105 | { | |
8106 | switch (entry->d_tag) | |
8107 | { | |
8108 | case DT_NEEDED: | |
8109 | printf (_("Shared library: [%s]"), name); | |
8110 | ||
18bd398b | 8111 | if (streq (name, program_interpreter)) |
f7a99963 | 8112 | printf (_(" program interpreter")); |
252b5132 RH |
8113 | break; |
8114 | ||
8115 | case DT_SONAME: | |
f7a99963 | 8116 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
8117 | break; |
8118 | ||
8119 | case DT_RPATH: | |
f7a99963 | 8120 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
8121 | break; |
8122 | ||
019148e4 L |
8123 | case DT_RUNPATH: |
8124 | printf (_("Library runpath: [%s]"), name); | |
8125 | break; | |
8126 | ||
252b5132 | 8127 | default: |
f7a99963 NC |
8128 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8129 | break; | |
252b5132 RH |
8130 | } |
8131 | } | |
8132 | else | |
f7a99963 NC |
8133 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8134 | ||
8135 | putchar ('\n'); | |
252b5132 RH |
8136 | } |
8137 | break; | |
8138 | ||
8139 | case DT_PLTRELSZ: | |
8140 | case DT_RELASZ : | |
8141 | case DT_STRSZ : | |
8142 | case DT_RELSZ : | |
8143 | case DT_RELAENT : | |
8144 | case DT_SYMENT : | |
8145 | case DT_RELENT : | |
566b0d53 | 8146 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
8147 | case DT_PLTPADSZ: |
8148 | case DT_MOVEENT : | |
8149 | case DT_MOVESZ : | |
8150 | case DT_INIT_ARRAYSZ: | |
8151 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
8152 | case DT_GNU_CONFLICTSZ: |
8153 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 8154 | if (do_dynamic) |
f7a99963 NC |
8155 | { |
8156 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 8157 | printf (_(" (bytes)\n")); |
f7a99963 | 8158 | } |
252b5132 RH |
8159 | break; |
8160 | ||
8161 | case DT_VERDEFNUM: | |
8162 | case DT_VERNEEDNUM: | |
8163 | case DT_RELACOUNT: | |
8164 | case DT_RELCOUNT: | |
8165 | if (do_dynamic) | |
f7a99963 NC |
8166 | { |
8167 | print_vma (entry->d_un.d_val, UNSIGNED); | |
8168 | putchar ('\n'); | |
8169 | } | |
252b5132 RH |
8170 | break; |
8171 | ||
8172 | case DT_SYMINSZ: | |
8173 | case DT_SYMINENT: | |
8174 | case DT_SYMINFO: | |
8175 | case DT_USED: | |
8176 | case DT_INIT_ARRAY: | |
8177 | case DT_FINI_ARRAY: | |
8178 | if (do_dynamic) | |
8179 | { | |
d79b3d50 NC |
8180 | if (entry->d_tag == DT_USED |
8181 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 8182 | { |
2cf0635d | 8183 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 8184 | |
b34976b6 | 8185 | if (*name) |
252b5132 RH |
8186 | { |
8187 | printf (_("Not needed object: [%s]\n"), name); | |
8188 | break; | |
8189 | } | |
8190 | } | |
103f02d3 | 8191 | |
f7a99963 NC |
8192 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8193 | putchar ('\n'); | |
252b5132 RH |
8194 | } |
8195 | break; | |
8196 | ||
8197 | case DT_BIND_NOW: | |
8198 | /* The value of this entry is ignored. */ | |
35b1837e AM |
8199 | if (do_dynamic) |
8200 | putchar ('\n'); | |
252b5132 | 8201 | break; |
103f02d3 | 8202 | |
047b2264 JJ |
8203 | case DT_GNU_PRELINKED: |
8204 | if (do_dynamic) | |
8205 | { | |
2cf0635d | 8206 | struct tm * tmp; |
91d6fa6a | 8207 | time_t atime = entry->d_un.d_val; |
047b2264 | 8208 | |
91d6fa6a | 8209 | tmp = gmtime (&atime); |
047b2264 JJ |
8210 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", |
8211 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8212 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
8213 | ||
8214 | } | |
8215 | break; | |
8216 | ||
fdc90cb4 JJ |
8217 | case DT_GNU_HASH: |
8218 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
8219 | if (do_dynamic) | |
8220 | { | |
8221 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
8222 | putchar ('\n'); | |
8223 | } | |
8224 | break; | |
8225 | ||
252b5132 RH |
8226 | default: |
8227 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 8228 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
8229 | entry->d_un.d_val; |
8230 | ||
8231 | if (do_dynamic) | |
8232 | { | |
8233 | switch (elf_header.e_machine) | |
8234 | { | |
8235 | case EM_MIPS: | |
4fe85591 | 8236 | case EM_MIPS_RS3_LE: |
b2d38a17 | 8237 | dynamic_section_mips_val (entry); |
252b5132 | 8238 | break; |
103f02d3 | 8239 | case EM_PARISC: |
b2d38a17 | 8240 | dynamic_section_parisc_val (entry); |
103f02d3 | 8241 | break; |
ecc51f48 | 8242 | case EM_IA_64: |
b2d38a17 | 8243 | dynamic_section_ia64_val (entry); |
ecc51f48 | 8244 | break; |
252b5132 | 8245 | default: |
f7a99963 NC |
8246 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8247 | putchar ('\n'); | |
252b5132 RH |
8248 | } |
8249 | } | |
8250 | break; | |
8251 | } | |
8252 | } | |
8253 | ||
8254 | return 1; | |
8255 | } | |
8256 | ||
8257 | static char * | |
d3ba0551 | 8258 | get_ver_flags (unsigned int flags) |
252b5132 | 8259 | { |
b34976b6 | 8260 | static char buff[32]; |
252b5132 RH |
8261 | |
8262 | buff[0] = 0; | |
8263 | ||
8264 | if (flags == 0) | |
8265 | return _("none"); | |
8266 | ||
8267 | if (flags & VER_FLG_BASE) | |
8268 | strcat (buff, "BASE "); | |
8269 | ||
8270 | if (flags & VER_FLG_WEAK) | |
8271 | { | |
8272 | if (flags & VER_FLG_BASE) | |
8273 | strcat (buff, "| "); | |
8274 | ||
8275 | strcat (buff, "WEAK "); | |
8276 | } | |
8277 | ||
44ec90b9 RO |
8278 | if (flags & VER_FLG_INFO) |
8279 | { | |
8280 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
8281 | strcat (buff, "| "); | |
8282 | ||
8283 | strcat (buff, "INFO "); | |
8284 | } | |
8285 | ||
8286 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 8287 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
8288 | |
8289 | return buff; | |
8290 | } | |
8291 | ||
8292 | /* Display the contents of the version sections. */ | |
98fb390a | 8293 | |
252b5132 | 8294 | static int |
2cf0635d | 8295 | process_version_sections (FILE * file) |
252b5132 | 8296 | { |
2cf0635d | 8297 | Elf_Internal_Shdr * section; |
b34976b6 AM |
8298 | unsigned i; |
8299 | int found = 0; | |
252b5132 RH |
8300 | |
8301 | if (! do_version) | |
8302 | return 1; | |
8303 | ||
8304 | for (i = 0, section = section_headers; | |
8305 | i < elf_header.e_shnum; | |
b34976b6 | 8306 | i++, section++) |
252b5132 RH |
8307 | { |
8308 | switch (section->sh_type) | |
8309 | { | |
8310 | case SHT_GNU_verdef: | |
8311 | { | |
2cf0635d | 8312 | Elf_External_Verdef * edefs; |
b34976b6 AM |
8313 | unsigned int idx; |
8314 | unsigned int cnt; | |
2cf0635d | 8315 | char * endbuf; |
252b5132 RH |
8316 | |
8317 | found = 1; | |
8318 | ||
8319 | printf | |
72de5009 | 8320 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
8321 | SECTION_NAME (section), section->sh_info); |
8322 | ||
8323 | printf (_(" Addr: 0x")); | |
8324 | printf_vma (section->sh_addr); | |
72de5009 | 8325 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8326 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8327 | section->sh_link < elf_header.e_shnum |
8328 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8329 | : _("<corrupt>")); |
252b5132 | 8330 | |
3f5e193b NC |
8331 | edefs = (Elf_External_Verdef *) |
8332 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
8333 | _("version definition section")); | |
a6e9f9df AM |
8334 | if (!edefs) |
8335 | break; | |
59245841 | 8336 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 8337 | |
b34976b6 | 8338 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 8339 | { |
2cf0635d NC |
8340 | char * vstart; |
8341 | Elf_External_Verdef * edef; | |
b34976b6 | 8342 | Elf_Internal_Verdef ent; |
2cf0635d | 8343 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
8344 | Elf_Internal_Verdaux aux; |
8345 | int j; | |
8346 | int isum; | |
103f02d3 | 8347 | |
dd24e3da NC |
8348 | /* Check for negative or very large indicies. */ |
8349 | if ((unsigned char *) edefs + idx < (unsigned char *) edefs) | |
8350 | break; | |
8351 | ||
252b5132 | 8352 | vstart = ((char *) edefs) + idx; |
54806181 AM |
8353 | if (vstart + sizeof (*edef) > endbuf) |
8354 | break; | |
252b5132 RH |
8355 | |
8356 | edef = (Elf_External_Verdef *) vstart; | |
8357 | ||
8358 | ent.vd_version = BYTE_GET (edef->vd_version); | |
8359 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
8360 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
8361 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
8362 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
8363 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
8364 | ent.vd_next = BYTE_GET (edef->vd_next); | |
8365 | ||
8366 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
8367 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
8368 | ||
8369 | printf (_(" Index: %d Cnt: %d "), | |
8370 | ent.vd_ndx, ent.vd_cnt); | |
8371 | ||
dd24e3da NC |
8372 | /* Check for overflow. */ |
8373 | if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart | |
8374 | || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf) | |
8375 | break; | |
8376 | ||
252b5132 RH |
8377 | vstart += ent.vd_aux; |
8378 | ||
8379 | eaux = (Elf_External_Verdaux *) vstart; | |
8380 | ||
8381 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8382 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8383 | ||
d79b3d50 NC |
8384 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
8385 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
8386 | else |
8387 | printf (_("Name index: %ld\n"), aux.vda_name); | |
8388 | ||
8389 | isum = idx + ent.vd_aux; | |
8390 | ||
b34976b6 | 8391 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 8392 | { |
dd24e3da NC |
8393 | /* Check for overflow. */ |
8394 | if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart | |
8395 | || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf) | |
8396 | break; | |
8397 | ||
252b5132 RH |
8398 | isum += aux.vda_next; |
8399 | vstart += aux.vda_next; | |
8400 | ||
8401 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
8402 | if (vstart + sizeof (*eaux) > endbuf) |
8403 | break; | |
252b5132 RH |
8404 | |
8405 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8406 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8407 | ||
d79b3d50 | 8408 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 8409 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 8410 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
8411 | else |
8412 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
8413 | isum, j, aux.vda_name); | |
8414 | } | |
dd24e3da | 8415 | |
54806181 AM |
8416 | if (j < ent.vd_cnt) |
8417 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
8418 | |
8419 | idx += ent.vd_next; | |
8420 | } | |
dd24e3da | 8421 | |
54806181 AM |
8422 | if (cnt < section->sh_info) |
8423 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
8424 | |
8425 | free (edefs); | |
8426 | } | |
8427 | break; | |
103f02d3 | 8428 | |
252b5132 RH |
8429 | case SHT_GNU_verneed: |
8430 | { | |
2cf0635d | 8431 | Elf_External_Verneed * eneed; |
b34976b6 AM |
8432 | unsigned int idx; |
8433 | unsigned int cnt; | |
2cf0635d | 8434 | char * endbuf; |
252b5132 RH |
8435 | |
8436 | found = 1; | |
8437 | ||
72de5009 | 8438 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
8439 | SECTION_NAME (section), section->sh_info); |
8440 | ||
8441 | printf (_(" Addr: 0x")); | |
8442 | printf_vma (section->sh_addr); | |
72de5009 | 8443 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8444 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8445 | section->sh_link < elf_header.e_shnum |
8446 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8447 | : _("<corrupt>")); |
252b5132 | 8448 | |
3f5e193b NC |
8449 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
8450 | section->sh_offset, 1, | |
8451 | section->sh_size, | |
9cf03b7e | 8452 | _("Version Needs section")); |
a6e9f9df AM |
8453 | if (!eneed) |
8454 | break; | |
59245841 | 8455 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
8456 | |
8457 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
8458 | { | |
2cf0635d | 8459 | Elf_External_Verneed * entry; |
b34976b6 AM |
8460 | Elf_Internal_Verneed ent; |
8461 | int j; | |
8462 | int isum; | |
2cf0635d | 8463 | char * vstart; |
252b5132 | 8464 | |
dd24e3da NC |
8465 | if ((unsigned char *) eneed + idx < (unsigned char *) eneed) |
8466 | break; | |
8467 | ||
252b5132 | 8468 | vstart = ((char *) eneed) + idx; |
54806181 AM |
8469 | if (vstart + sizeof (*entry) > endbuf) |
8470 | break; | |
252b5132 RH |
8471 | |
8472 | entry = (Elf_External_Verneed *) vstart; | |
8473 | ||
8474 | ent.vn_version = BYTE_GET (entry->vn_version); | |
8475 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
8476 | ent.vn_file = BYTE_GET (entry->vn_file); | |
8477 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
8478 | ent.vn_next = BYTE_GET (entry->vn_next); | |
8479 | ||
8480 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
8481 | ||
d79b3d50 NC |
8482 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
8483 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
8484 | else |
8485 | printf (_(" File: %lx"), ent.vn_file); | |
8486 | ||
8487 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
8488 | ||
dd24e3da NC |
8489 | /* Check for overflow. */ |
8490 | if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart | |
8491 | || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf) | |
8492 | break; | |
8493 | ||
252b5132 RH |
8494 | vstart += ent.vn_aux; |
8495 | ||
8496 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
8497 | { | |
2cf0635d | 8498 | Elf_External_Vernaux * eaux; |
b34976b6 | 8499 | Elf_Internal_Vernaux aux; |
252b5132 | 8500 | |
54806181 AM |
8501 | if (vstart + sizeof (*eaux) > endbuf) |
8502 | break; | |
252b5132 RH |
8503 | eaux = (Elf_External_Vernaux *) vstart; |
8504 | ||
8505 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
8506 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
8507 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
8508 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
8509 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
8510 | ||
d79b3d50 | 8511 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 8512 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 8513 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 8514 | else |
ecc2063b | 8515 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
8516 | isum, aux.vna_name); |
8517 | ||
8518 | printf (_(" Flags: %s Version: %d\n"), | |
8519 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
8520 | ||
dd24e3da NC |
8521 | /* Check for overflow. */ |
8522 | if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart | |
8523 | || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf) | |
8524 | break; | |
8525 | ||
252b5132 RH |
8526 | isum += aux.vna_next; |
8527 | vstart += aux.vna_next; | |
8528 | } | |
9cf03b7e | 8529 | |
54806181 | 8530 | if (j < ent.vn_cnt) |
9cf03b7e | 8531 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 RH |
8532 | |
8533 | idx += ent.vn_next; | |
8534 | } | |
9cf03b7e | 8535 | |
54806181 | 8536 | if (cnt < section->sh_info) |
9cf03b7e | 8537 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 8538 | |
252b5132 RH |
8539 | free (eneed); |
8540 | } | |
8541 | break; | |
8542 | ||
8543 | case SHT_GNU_versym: | |
8544 | { | |
2cf0635d | 8545 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
8546 | int total; |
8547 | int cnt; | |
2cf0635d NC |
8548 | unsigned char * edata; |
8549 | unsigned short * data; | |
8550 | char * strtab; | |
8551 | Elf_Internal_Sym * symbols; | |
8552 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 8553 | unsigned long num_syms; |
d3ba0551 | 8554 | long off; |
252b5132 | 8555 | |
4fbb74a6 | 8556 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8557 | break; |
8558 | ||
4fbb74a6 | 8559 | link_section = section_headers + section->sh_link; |
08d8fa11 | 8560 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 8561 | |
4fbb74a6 | 8562 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8563 | break; |
8564 | ||
252b5132 RH |
8565 | found = 1; |
8566 | ||
ba5cdace | 8567 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
8568 | if (symbols == NULL) |
8569 | break; | |
252b5132 | 8570 | |
4fbb74a6 | 8571 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 8572 | |
3f5e193b NC |
8573 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
8574 | string_sec->sh_size, | |
8575 | _("version string table")); | |
a6e9f9df | 8576 | if (!strtab) |
0429c154 MS |
8577 | { |
8578 | free (symbols); | |
8579 | break; | |
8580 | } | |
252b5132 RH |
8581 | |
8582 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
8583 | SECTION_NAME (section), total); | |
8584 | ||
8585 | printf (_(" Addr: ")); | |
8586 | printf_vma (section->sh_addr); | |
72de5009 | 8587 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8588 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
8589 | SECTION_NAME (link_section)); |
8590 | ||
d3ba0551 AM |
8591 | off = offset_from_vma (file, |
8592 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
8593 | total * sizeof (short)); | |
3f5e193b NC |
8594 | edata = (unsigned char *) get_data (NULL, file, off, total, |
8595 | sizeof (short), | |
8596 | _("version symbol data")); | |
a6e9f9df AM |
8597 | if (!edata) |
8598 | { | |
8599 | free (strtab); | |
0429c154 | 8600 | free (symbols); |
a6e9f9df AM |
8601 | break; |
8602 | } | |
252b5132 | 8603 | |
3f5e193b | 8604 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
8605 | |
8606 | for (cnt = total; cnt --;) | |
b34976b6 AM |
8607 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
8608 | sizeof (short)); | |
252b5132 RH |
8609 | |
8610 | free (edata); | |
8611 | ||
8612 | for (cnt = 0; cnt < total; cnt += 4) | |
8613 | { | |
8614 | int j, nn; | |
00d93f34 | 8615 | int check_def, check_need; |
2cf0635d | 8616 | char * name; |
252b5132 RH |
8617 | |
8618 | printf (" %03x:", cnt); | |
8619 | ||
8620 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 8621 | switch (data[cnt + j]) |
252b5132 RH |
8622 | { |
8623 | case 0: | |
8624 | fputs (_(" 0 (*local*) "), stdout); | |
8625 | break; | |
8626 | ||
8627 | case 1: | |
8628 | fputs (_(" 1 (*global*) "), stdout); | |
8629 | break; | |
8630 | ||
8631 | default: | |
c244d050 NC |
8632 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
8633 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 8634 | |
dd24e3da | 8635 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
8636 | array, break to avoid an out-of-bounds read. */ |
8637 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
8638 | { |
8639 | warn (_("invalid index into symbol array\n")); | |
8640 | break; | |
8641 | } | |
8642 | ||
00d93f34 JJ |
8643 | check_def = 1; |
8644 | check_need = 1; | |
4fbb74a6 AM |
8645 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
8646 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 8647 | != SHT_NOBITS) |
252b5132 | 8648 | { |
b34976b6 | 8649 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
8650 | check_def = 0; |
8651 | else | |
8652 | check_need = 0; | |
252b5132 | 8653 | } |
00d93f34 JJ |
8654 | |
8655 | if (check_need | |
b34976b6 | 8656 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 8657 | { |
b34976b6 AM |
8658 | Elf_Internal_Verneed ivn; |
8659 | unsigned long offset; | |
252b5132 | 8660 | |
d93f0186 NC |
8661 | offset = offset_from_vma |
8662 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
8663 | sizeof (Elf_External_Verneed)); | |
252b5132 | 8664 | |
b34976b6 | 8665 | do |
252b5132 | 8666 | { |
b34976b6 AM |
8667 | Elf_Internal_Vernaux ivna; |
8668 | Elf_External_Verneed evn; | |
8669 | Elf_External_Vernaux evna; | |
8670 | unsigned long a_off; | |
252b5132 | 8671 | |
59245841 NC |
8672 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
8673 | _("version need")) == NULL) | |
8674 | break; | |
8675 | ||
252b5132 RH |
8676 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
8677 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
8678 | ||
8679 | a_off = offset + ivn.vn_aux; | |
8680 | ||
8681 | do | |
8682 | { | |
59245841 NC |
8683 | if (get_data (&evna, file, a_off, sizeof (evna), |
8684 | 1, _("version need aux (2)")) == NULL) | |
8685 | { | |
8686 | ivna.vna_next = 0; | |
8687 | ivna.vna_other = 0; | |
8688 | } | |
8689 | else | |
8690 | { | |
8691 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
8692 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
8693 | } | |
252b5132 RH |
8694 | |
8695 | a_off += ivna.vna_next; | |
8696 | } | |
b34976b6 | 8697 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
8698 | && ivna.vna_next != 0); |
8699 | ||
b34976b6 | 8700 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
8701 | { |
8702 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
8703 | ||
54806181 AM |
8704 | if (ivna.vna_name >= string_sec->sh_size) |
8705 | name = _("*invalid*"); | |
8706 | else | |
8707 | name = strtab + ivna.vna_name; | |
252b5132 | 8708 | nn += printf ("(%s%-*s", |
16062207 ILT |
8709 | name, |
8710 | 12 - (int) strlen (name), | |
252b5132 | 8711 | ")"); |
00d93f34 | 8712 | check_def = 0; |
252b5132 RH |
8713 | break; |
8714 | } | |
8715 | ||
8716 | offset += ivn.vn_next; | |
8717 | } | |
8718 | while (ivn.vn_next); | |
8719 | } | |
00d93f34 | 8720 | |
b34976b6 AM |
8721 | if (check_def && data[cnt + j] != 0x8001 |
8722 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 8723 | { |
b34976b6 AM |
8724 | Elf_Internal_Verdef ivd; |
8725 | Elf_External_Verdef evd; | |
8726 | unsigned long offset; | |
252b5132 | 8727 | |
d93f0186 NC |
8728 | offset = offset_from_vma |
8729 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
8730 | sizeof evd); | |
252b5132 RH |
8731 | |
8732 | do | |
8733 | { | |
59245841 NC |
8734 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
8735 | _("version def")) == NULL) | |
8736 | { | |
8737 | ivd.vd_next = 0; | |
8738 | ivd.vd_ndx = 0; | |
8739 | } | |
8740 | else | |
8741 | { | |
8742 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
8743 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
8744 | } | |
252b5132 RH |
8745 | |
8746 | offset += ivd.vd_next; | |
8747 | } | |
c244d050 | 8748 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
8749 | && ivd.vd_next != 0); |
8750 | ||
c244d050 | 8751 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 8752 | { |
b34976b6 AM |
8753 | Elf_External_Verdaux evda; |
8754 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
8755 | |
8756 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
8757 | ||
59245841 NC |
8758 | if (get_data (&evda, file, |
8759 | offset - ivd.vd_next + ivd.vd_aux, | |
8760 | sizeof (evda), 1, | |
8761 | _("version def aux")) == NULL) | |
8762 | break; | |
252b5132 RH |
8763 | |
8764 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
8765 | ||
54806181 AM |
8766 | if (ivda.vda_name >= string_sec->sh_size) |
8767 | name = _("*invalid*"); | |
8768 | else | |
8769 | name = strtab + ivda.vda_name; | |
252b5132 | 8770 | nn += printf ("(%s%-*s", |
16062207 ILT |
8771 | name, |
8772 | 12 - (int) strlen (name), | |
252b5132 RH |
8773 | ")"); |
8774 | } | |
8775 | } | |
8776 | ||
8777 | if (nn < 18) | |
8778 | printf ("%*c", 18 - nn, ' '); | |
8779 | } | |
8780 | ||
8781 | putchar ('\n'); | |
8782 | } | |
8783 | ||
8784 | free (data); | |
8785 | free (strtab); | |
8786 | free (symbols); | |
8787 | } | |
8788 | break; | |
103f02d3 | 8789 | |
252b5132 RH |
8790 | default: |
8791 | break; | |
8792 | } | |
8793 | } | |
8794 | ||
8795 | if (! found) | |
8796 | printf (_("\nNo version information found in this file.\n")); | |
8797 | ||
8798 | return 1; | |
8799 | } | |
8800 | ||
d1133906 | 8801 | static const char * |
d3ba0551 | 8802 | get_symbol_binding (unsigned int binding) |
252b5132 | 8803 | { |
b34976b6 | 8804 | static char buff[32]; |
252b5132 RH |
8805 | |
8806 | switch (binding) | |
8807 | { | |
b34976b6 AM |
8808 | case STB_LOCAL: return "LOCAL"; |
8809 | case STB_GLOBAL: return "GLOBAL"; | |
8810 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
8811 | default: |
8812 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
8813 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
8814 | binding); | |
252b5132 | 8815 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
8816 | { |
8817 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
8818 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
8819 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
8820 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
8821 | return "UNIQUE"; | |
8822 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
8823 | } | |
252b5132 | 8824 | else |
e9e44622 | 8825 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
8826 | return buff; |
8827 | } | |
8828 | } | |
8829 | ||
d1133906 | 8830 | static const char * |
d3ba0551 | 8831 | get_symbol_type (unsigned int type) |
252b5132 | 8832 | { |
b34976b6 | 8833 | static char buff[32]; |
252b5132 RH |
8834 | |
8835 | switch (type) | |
8836 | { | |
b34976b6 AM |
8837 | case STT_NOTYPE: return "NOTYPE"; |
8838 | case STT_OBJECT: return "OBJECT"; | |
8839 | case STT_FUNC: return "FUNC"; | |
8840 | case STT_SECTION: return "SECTION"; | |
8841 | case STT_FILE: return "FILE"; | |
8842 | case STT_COMMON: return "COMMON"; | |
8843 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
8844 | case STT_RELC: return "RELC"; |
8845 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
8846 | default: |
8847 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
8848 | { |
8849 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
8850 | return "THUMB_FUNC"; |
8851 | ||
351b4b40 | 8852 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
8853 | return "REGISTER"; |
8854 | ||
8855 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
8856 | return "PARISC_MILLI"; | |
8857 | ||
e9e44622 | 8858 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 8859 | } |
252b5132 | 8860 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
8861 | { |
8862 | if (elf_header.e_machine == EM_PARISC) | |
8863 | { | |
8864 | if (type == STT_HP_OPAQUE) | |
8865 | return "HP_OPAQUE"; | |
8866 | if (type == STT_HP_STUB) | |
8867 | return "HP_STUB"; | |
8868 | } | |
8869 | ||
d8045f23 | 8870 | if (type == STT_GNU_IFUNC |
9c55345c | 8871 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 8872 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 8873 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
8874 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
8875 | return "IFUNC"; | |
8876 | ||
e9e44622 | 8877 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 8878 | } |
252b5132 | 8879 | else |
e9e44622 | 8880 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
8881 | return buff; |
8882 | } | |
8883 | } | |
8884 | ||
d1133906 | 8885 | static const char * |
d3ba0551 | 8886 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
8887 | { |
8888 | switch (visibility) | |
8889 | { | |
b34976b6 AM |
8890 | case STV_DEFAULT: return "DEFAULT"; |
8891 | case STV_INTERNAL: return "INTERNAL"; | |
8892 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
8893 | case STV_PROTECTED: return "PROTECTED"; |
8894 | default: abort (); | |
8895 | } | |
8896 | } | |
8897 | ||
5e2b0d47 NC |
8898 | static const char * |
8899 | get_mips_symbol_other (unsigned int other) | |
8900 | { | |
8901 | switch (other) | |
8902 | { | |
df58fc94 RS |
8903 | case STO_OPTIONAL: |
8904 | return "OPTIONAL"; | |
8905 | case STO_MIPS_PLT: | |
8906 | return "MIPS PLT"; | |
8907 | case STO_MIPS_PIC: | |
8908 | return "MIPS PIC"; | |
8909 | case STO_MICROMIPS: | |
8910 | return "MICROMIPS"; | |
8911 | case STO_MICROMIPS | STO_MIPS_PIC: | |
8912 | return "MICROMIPS, MIPS PIC"; | |
8913 | case STO_MIPS16: | |
8914 | return "MIPS16"; | |
8915 | default: | |
8916 | return NULL; | |
5e2b0d47 NC |
8917 | } |
8918 | } | |
8919 | ||
28f997cf TG |
8920 | static const char * |
8921 | get_ia64_symbol_other (unsigned int other) | |
8922 | { | |
8923 | if (is_ia64_vms ()) | |
8924 | { | |
8925 | static char res[32]; | |
8926 | ||
8927 | res[0] = 0; | |
8928 | ||
8929 | /* Function types is for images and .STB files only. */ | |
8930 | switch (elf_header.e_type) | |
8931 | { | |
8932 | case ET_DYN: | |
8933 | case ET_EXEC: | |
8934 | switch (VMS_ST_FUNC_TYPE (other)) | |
8935 | { | |
8936 | case VMS_SFT_CODE_ADDR: | |
8937 | strcat (res, " CA"); | |
8938 | break; | |
8939 | case VMS_SFT_SYMV_IDX: | |
8940 | strcat (res, " VEC"); | |
8941 | break; | |
8942 | case VMS_SFT_FD: | |
8943 | strcat (res, " FD"); | |
8944 | break; | |
8945 | case VMS_SFT_RESERVE: | |
8946 | strcat (res, " RSV"); | |
8947 | break; | |
8948 | default: | |
8949 | abort (); | |
8950 | } | |
8951 | break; | |
8952 | default: | |
8953 | break; | |
8954 | } | |
8955 | switch (VMS_ST_LINKAGE (other)) | |
8956 | { | |
8957 | case VMS_STL_IGNORE: | |
8958 | strcat (res, " IGN"); | |
8959 | break; | |
8960 | case VMS_STL_RESERVE: | |
8961 | strcat (res, " RSV"); | |
8962 | break; | |
8963 | case VMS_STL_STD: | |
8964 | strcat (res, " STD"); | |
8965 | break; | |
8966 | case VMS_STL_LNK: | |
8967 | strcat (res, " LNK"); | |
8968 | break; | |
8969 | default: | |
8970 | abort (); | |
8971 | } | |
8972 | ||
8973 | if (res[0] != 0) | |
8974 | return res + 1; | |
8975 | else | |
8976 | return res; | |
8977 | } | |
8978 | return NULL; | |
8979 | } | |
8980 | ||
5e2b0d47 NC |
8981 | static const char * |
8982 | get_symbol_other (unsigned int other) | |
8983 | { | |
8984 | const char * result = NULL; | |
8985 | static char buff [32]; | |
8986 | ||
8987 | if (other == 0) | |
8988 | return ""; | |
8989 | ||
8990 | switch (elf_header.e_machine) | |
8991 | { | |
8992 | case EM_MIPS: | |
8993 | result = get_mips_symbol_other (other); | |
28f997cf TG |
8994 | break; |
8995 | case EM_IA_64: | |
8996 | result = get_ia64_symbol_other (other); | |
8997 | break; | |
5e2b0d47 NC |
8998 | default: |
8999 | break; | |
9000 | } | |
9001 | ||
9002 | if (result) | |
9003 | return result; | |
9004 | ||
9005 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
9006 | return buff; | |
9007 | } | |
9008 | ||
d1133906 | 9009 | static const char * |
d3ba0551 | 9010 | get_symbol_index_type (unsigned int type) |
252b5132 | 9011 | { |
b34976b6 | 9012 | static char buff[32]; |
5cf1065c | 9013 | |
252b5132 RH |
9014 | switch (type) |
9015 | { | |
b34976b6 AM |
9016 | case SHN_UNDEF: return "UND"; |
9017 | case SHN_ABS: return "ABS"; | |
9018 | case SHN_COMMON: return "COM"; | |
252b5132 | 9019 | default: |
9ce701e2 L |
9020 | if (type == SHN_IA_64_ANSI_COMMON |
9021 | && elf_header.e_machine == EM_IA_64 | |
9022 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9023 | return "ANSI_COM"; | |
8a9036a4 | 9024 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
9025 | || elf_header.e_machine == EM_L1OM |
9026 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
9027 | && type == SHN_X86_64_LCOMMON) |
9028 | return "LARGE_COM"; | |
ac145307 BS |
9029 | else if ((type == SHN_MIPS_SCOMMON |
9030 | && elf_header.e_machine == EM_MIPS) | |
9031 | || (type == SHN_TIC6X_SCOMMON | |
9032 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
9033 | return "SCOM"; |
9034 | else if (type == SHN_MIPS_SUNDEFINED | |
9035 | && elf_header.e_machine == EM_MIPS) | |
9036 | return "SUND"; | |
9ce701e2 | 9037 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 9038 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 9039 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
9040 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
9041 | else if (type >= SHN_LORESERVE) | |
9042 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
c6d8cab4 L |
9043 | else if (type >= elf_header.e_shnum) |
9044 | sprintf (buff, "bad section index[%3d]", type); | |
252b5132 | 9045 | else |
232e7cb8 | 9046 | sprintf (buff, "%3d", type); |
5cf1065c | 9047 | break; |
252b5132 | 9048 | } |
5cf1065c NC |
9049 | |
9050 | return buff; | |
252b5132 RH |
9051 | } |
9052 | ||
66543521 | 9053 | static bfd_vma * |
2cf0635d | 9054 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 9055 | { |
2cf0635d NC |
9056 | unsigned char * e_data; |
9057 | bfd_vma * i_data; | |
252b5132 | 9058 | |
3f5e193b | 9059 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
9060 | |
9061 | if (e_data == NULL) | |
9062 | { | |
9063 | error (_("Out of memory\n")); | |
9064 | return NULL; | |
9065 | } | |
9066 | ||
66543521 | 9067 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
9068 | { |
9069 | error (_("Unable to read in dynamic data\n")); | |
9070 | return NULL; | |
9071 | } | |
9072 | ||
3f5e193b | 9073 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
9074 | |
9075 | if (i_data == NULL) | |
9076 | { | |
9077 | error (_("Out of memory\n")); | |
9078 | free (e_data); | |
9079 | return NULL; | |
9080 | } | |
9081 | ||
9082 | while (number--) | |
66543521 | 9083 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
9084 | |
9085 | free (e_data); | |
9086 | ||
9087 | return i_data; | |
9088 | } | |
9089 | ||
6bd1a22c L |
9090 | static void |
9091 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
9092 | { | |
2cf0635d | 9093 | Elf_Internal_Sym * psym; |
6bd1a22c L |
9094 | int n; |
9095 | ||
9096 | psym = dynamic_symbols + si; | |
9097 | ||
9098 | n = print_vma (si, DEC_5); | |
9099 | if (n < 5) | |
9100 | fputs (" " + n, stdout); | |
9101 | printf (" %3lu: ", hn); | |
9102 | print_vma (psym->st_value, LONG_HEX); | |
9103 | putchar (' '); | |
9104 | print_vma (psym->st_size, DEC_5); | |
9105 | ||
f4be36b3 AM |
9106 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
9107 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
9108 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
9109 | /* Check to see if any other bits in the st_other field are set. |
9110 | Note - displaying this information disrupts the layout of the | |
9111 | table being generated, but for the moment this case is very | |
9112 | rare. */ | |
9113 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
9114 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
9115 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
9116 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
9117 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
9118 | else | |
2b692964 | 9119 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
9120 | putchar ('\n'); |
9121 | } | |
9122 | ||
e3c8793a | 9123 | /* Dump the symbol table. */ |
252b5132 | 9124 | static int |
2cf0635d | 9125 | process_symbol_table (FILE * file) |
252b5132 | 9126 | { |
2cf0635d | 9127 | Elf_Internal_Shdr * section; |
66543521 AM |
9128 | bfd_vma nbuckets = 0; |
9129 | bfd_vma nchains = 0; | |
2cf0635d NC |
9130 | bfd_vma * buckets = NULL; |
9131 | bfd_vma * chains = NULL; | |
fdc90cb4 | 9132 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
9133 | bfd_vma * gnubuckets = NULL; |
9134 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 9135 | bfd_vma gnusymidx = 0; |
252b5132 | 9136 | |
2c610e4b | 9137 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
9138 | return 1; |
9139 | ||
6bd1a22c L |
9140 | if (dynamic_info[DT_HASH] |
9141 | && (do_histogram | |
2c610e4b L |
9142 | || (do_using_dynamic |
9143 | && !do_dyn_syms | |
9144 | && dynamic_strings != NULL))) | |
252b5132 | 9145 | { |
66543521 AM |
9146 | unsigned char nb[8]; |
9147 | unsigned char nc[8]; | |
9148 | int hash_ent_size = 4; | |
9149 | ||
9150 | if ((elf_header.e_machine == EM_ALPHA | |
9151 | || elf_header.e_machine == EM_S390 | |
9152 | || elf_header.e_machine == EM_S390_OLD) | |
9153 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
9154 | hash_ent_size = 8; | |
9155 | ||
fb52b2f4 NC |
9156 | if (fseek (file, |
9157 | (archive_file_offset | |
9158 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
9159 | sizeof nb + sizeof nc)), | |
d93f0186 | 9160 | SEEK_SET)) |
252b5132 | 9161 | { |
591a748a | 9162 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 9163 | goto no_hash; |
252b5132 RH |
9164 | } |
9165 | ||
66543521 | 9166 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
9167 | { |
9168 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 9169 | goto no_hash; |
252b5132 RH |
9170 | } |
9171 | ||
66543521 | 9172 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
9173 | { |
9174 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 9175 | goto no_hash; |
252b5132 RH |
9176 | } |
9177 | ||
66543521 AM |
9178 | nbuckets = byte_get (nb, hash_ent_size); |
9179 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 9180 | |
66543521 AM |
9181 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
9182 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 9183 | |
d3a44ec6 | 9184 | no_hash: |
252b5132 | 9185 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
9186 | { |
9187 | if (do_using_dynamic) | |
9188 | return 0; | |
9189 | free (buckets); | |
9190 | free (chains); | |
9191 | buckets = NULL; | |
9192 | chains = NULL; | |
9193 | nbuckets = 0; | |
9194 | nchains = 0; | |
9195 | } | |
252b5132 RH |
9196 | } |
9197 | ||
6bd1a22c L |
9198 | if (dynamic_info_DT_GNU_HASH |
9199 | && (do_histogram | |
2c610e4b L |
9200 | || (do_using_dynamic |
9201 | && !do_dyn_syms | |
9202 | && dynamic_strings != NULL))) | |
252b5132 | 9203 | { |
6bd1a22c L |
9204 | unsigned char nb[16]; |
9205 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
9206 | bfd_vma buckets_vma; | |
9207 | ||
9208 | if (fseek (file, | |
9209 | (archive_file_offset | |
9210 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
9211 | sizeof nb)), | |
9212 | SEEK_SET)) | |
9213 | { | |
9214 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9215 | goto no_gnu_hash; |
6bd1a22c | 9216 | } |
252b5132 | 9217 | |
6bd1a22c L |
9218 | if (fread (nb, 16, 1, file) != 1) |
9219 | { | |
9220 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 9221 | goto no_gnu_hash; |
6bd1a22c L |
9222 | } |
9223 | ||
9224 | ngnubuckets = byte_get (nb, 4); | |
9225 | gnusymidx = byte_get (nb + 4, 4); | |
9226 | bitmaskwords = byte_get (nb + 8, 4); | |
9227 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 9228 | if (is_32bit_elf) |
6bd1a22c | 9229 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 9230 | else |
6bd1a22c | 9231 | buckets_vma += bitmaskwords * 8; |
252b5132 | 9232 | |
6bd1a22c L |
9233 | if (fseek (file, |
9234 | (archive_file_offset | |
9235 | + offset_from_vma (file, buckets_vma, 4)), | |
9236 | SEEK_SET)) | |
252b5132 | 9237 | { |
6bd1a22c | 9238 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 9239 | goto no_gnu_hash; |
6bd1a22c L |
9240 | } |
9241 | ||
9242 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 9243 | |
6bd1a22c | 9244 | if (gnubuckets == NULL) |
d3a44ec6 | 9245 | goto no_gnu_hash; |
6bd1a22c L |
9246 | |
9247 | for (i = 0; i < ngnubuckets; i++) | |
9248 | if (gnubuckets[i] != 0) | |
9249 | { | |
9250 | if (gnubuckets[i] < gnusymidx) | |
9251 | return 0; | |
9252 | ||
9253 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
9254 | maxchain = gnubuckets[i]; | |
9255 | } | |
9256 | ||
9257 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 9258 | goto no_gnu_hash; |
6bd1a22c L |
9259 | |
9260 | maxchain -= gnusymidx; | |
9261 | ||
9262 | if (fseek (file, | |
9263 | (archive_file_offset | |
9264 | + offset_from_vma (file, buckets_vma | |
9265 | + 4 * (ngnubuckets + maxchain), 4)), | |
9266 | SEEK_SET)) | |
9267 | { | |
9268 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9269 | goto no_gnu_hash; |
6bd1a22c L |
9270 | } |
9271 | ||
9272 | do | |
9273 | { | |
9274 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 9275 | { |
6bd1a22c | 9276 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 9277 | goto no_gnu_hash; |
6bd1a22c | 9278 | } |
252b5132 | 9279 | |
6bd1a22c | 9280 | if (maxchain + 1 == 0) |
d3a44ec6 | 9281 | goto no_gnu_hash; |
252b5132 | 9282 | |
6bd1a22c L |
9283 | ++maxchain; |
9284 | } | |
9285 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 9286 | |
6bd1a22c L |
9287 | if (fseek (file, |
9288 | (archive_file_offset | |
9289 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
9290 | SEEK_SET)) | |
9291 | { | |
9292 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9293 | goto no_gnu_hash; |
6bd1a22c L |
9294 | } |
9295 | ||
9296 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
9297 | ||
d3a44ec6 | 9298 | no_gnu_hash: |
6bd1a22c | 9299 | if (gnuchains == NULL) |
d3a44ec6 JJ |
9300 | { |
9301 | free (gnubuckets); | |
d3a44ec6 JJ |
9302 | gnubuckets = NULL; |
9303 | ngnubuckets = 0; | |
f64fddf1 NC |
9304 | if (do_using_dynamic) |
9305 | return 0; | |
d3a44ec6 | 9306 | } |
6bd1a22c L |
9307 | } |
9308 | ||
9309 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
9310 | && do_syms | |
9311 | && do_using_dynamic | |
9312 | && dynamic_strings != NULL) | |
9313 | { | |
9314 | unsigned long hn; | |
9315 | ||
9316 | if (dynamic_info[DT_HASH]) | |
9317 | { | |
9318 | bfd_vma si; | |
9319 | ||
9320 | printf (_("\nSymbol table for image:\n")); | |
9321 | if (is_32bit_elf) | |
9322 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9323 | else | |
9324 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9325 | ||
9326 | for (hn = 0; hn < nbuckets; hn++) | |
9327 | { | |
9328 | if (! buckets[hn]) | |
9329 | continue; | |
9330 | ||
9331 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
9332 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
9333 | } |
9334 | } | |
6bd1a22c L |
9335 | |
9336 | if (dynamic_info_DT_GNU_HASH) | |
9337 | { | |
9338 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
9339 | if (is_32bit_elf) | |
9340 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9341 | else | |
9342 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9343 | ||
9344 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9345 | if (gnubuckets[hn] != 0) | |
9346 | { | |
9347 | bfd_vma si = gnubuckets[hn]; | |
9348 | bfd_vma off = si - gnusymidx; | |
9349 | ||
9350 | do | |
9351 | { | |
9352 | print_dynamic_symbol (si, hn); | |
9353 | si++; | |
9354 | } | |
9355 | while ((gnuchains[off++] & 1) == 0); | |
9356 | } | |
9357 | } | |
252b5132 | 9358 | } |
2c610e4b | 9359 | else if (do_dyn_syms || (do_syms && !do_using_dynamic)) |
252b5132 | 9360 | { |
b34976b6 | 9361 | unsigned int i; |
252b5132 RH |
9362 | |
9363 | for (i = 0, section = section_headers; | |
9364 | i < elf_header.e_shnum; | |
9365 | i++, section++) | |
9366 | { | |
b34976b6 | 9367 | unsigned int si; |
2cf0635d | 9368 | char * strtab = NULL; |
c256ffe7 | 9369 | unsigned long int strtab_size = 0; |
2cf0635d NC |
9370 | Elf_Internal_Sym * symtab; |
9371 | Elf_Internal_Sym * psym; | |
ba5cdace | 9372 | unsigned long num_syms; |
252b5132 | 9373 | |
2c610e4b L |
9374 | if ((section->sh_type != SHT_SYMTAB |
9375 | && section->sh_type != SHT_DYNSYM) | |
9376 | || (!do_syms | |
9377 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
9378 | continue; |
9379 | ||
dd24e3da NC |
9380 | if (section->sh_entsize == 0) |
9381 | { | |
9382 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
9383 | SECTION_NAME (section)); | |
9384 | continue; | |
9385 | } | |
9386 | ||
252b5132 RH |
9387 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
9388 | SECTION_NAME (section), | |
9389 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
dd24e3da | 9390 | |
f7a99963 | 9391 | if (is_32bit_elf) |
ca47b30c | 9392 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 9393 | else |
ca47b30c | 9394 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 9395 | |
ba5cdace | 9396 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
9397 | if (symtab == NULL) |
9398 | continue; | |
9399 | ||
9400 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
9401 | { |
9402 | strtab = string_table; | |
9403 | strtab_size = string_table_length; | |
9404 | } | |
4fbb74a6 | 9405 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 9406 | { |
2cf0635d | 9407 | Elf_Internal_Shdr * string_sec; |
252b5132 | 9408 | |
4fbb74a6 | 9409 | string_sec = section_headers + section->sh_link; |
252b5132 | 9410 | |
3f5e193b NC |
9411 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
9412 | 1, string_sec->sh_size, | |
9413 | _("string table")); | |
c256ffe7 | 9414 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
9415 | } |
9416 | ||
ba5cdace | 9417 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 9418 | { |
5e220199 | 9419 | printf ("%6d: ", si); |
f7a99963 NC |
9420 | print_vma (psym->st_value, LONG_HEX); |
9421 | putchar (' '); | |
9422 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
9423 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
9424 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 9425 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
9426 | /* Check to see if any other bits in the st_other field are set. |
9427 | Note - displaying this information disrupts the layout of the | |
9428 | table being generated, but for the moment this case is very rare. */ | |
9429 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
9430 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 9431 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 9432 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 9433 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 9434 | |
59245841 NC |
9435 | if (section->sh_type == SHT_DYNSYM |
9436 | && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) | |
252b5132 | 9437 | { |
b34976b6 AM |
9438 | unsigned char data[2]; |
9439 | unsigned short vers_data; | |
9440 | unsigned long offset; | |
9441 | int is_nobits; | |
9442 | int check_def; | |
252b5132 | 9443 | |
d93f0186 NC |
9444 | offset = offset_from_vma |
9445 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
9446 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 9447 | |
59245841 NC |
9448 | if (get_data (&data, file, offset + si * sizeof (vers_data), |
9449 | sizeof (data), 1, _("version data")) == NULL) | |
9450 | break; | |
252b5132 RH |
9451 | |
9452 | vers_data = byte_get (data, 2); | |
9453 | ||
4fbb74a6 AM |
9454 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
9455 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 9456 | == SHT_NOBITS); |
252b5132 RH |
9457 | |
9458 | check_def = (psym->st_shndx != SHN_UNDEF); | |
9459 | ||
c244d050 | 9460 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 9461 | { |
b34976b6 | 9462 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 9463 | && (is_nobits || ! check_def)) |
252b5132 | 9464 | { |
b34976b6 AM |
9465 | Elf_External_Verneed evn; |
9466 | Elf_Internal_Verneed ivn; | |
9467 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
9468 | |
9469 | /* We must test both. */ | |
d93f0186 NC |
9470 | offset = offset_from_vma |
9471 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
9472 | sizeof evn); | |
252b5132 | 9473 | |
252b5132 RH |
9474 | do |
9475 | { | |
b34976b6 | 9476 | unsigned long vna_off; |
252b5132 | 9477 | |
59245841 NC |
9478 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
9479 | _("version need")) == NULL) | |
9480 | { | |
9481 | ivna.vna_next = 0; | |
9482 | ivna.vna_other = 0; | |
9483 | ivna.vna_name = 0; | |
9484 | break; | |
9485 | } | |
dd27201e L |
9486 | |
9487 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
9488 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
9489 | ||
252b5132 RH |
9490 | vna_off = offset + ivn.vn_aux; |
9491 | ||
9492 | do | |
9493 | { | |
b34976b6 | 9494 | Elf_External_Vernaux evna; |
252b5132 | 9495 | |
59245841 NC |
9496 | if (get_data (&evna, file, vna_off, |
9497 | sizeof (evna), 1, | |
9498 | _("version need aux (3)")) == NULL) | |
9499 | { | |
9500 | ivna.vna_next = 0; | |
9501 | ivna.vna_other = 0; | |
9502 | ivna.vna_name = 0; | |
9503 | } | |
9504 | else | |
9505 | { | |
9506 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
9507 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
9508 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
9509 | } | |
252b5132 RH |
9510 | |
9511 | vna_off += ivna.vna_next; | |
9512 | } | |
9513 | while (ivna.vna_other != vers_data | |
9514 | && ivna.vna_next != 0); | |
9515 | ||
9516 | if (ivna.vna_other == vers_data) | |
9517 | break; | |
9518 | ||
9519 | offset += ivn.vn_next; | |
9520 | } | |
9521 | while (ivn.vn_next != 0); | |
9522 | ||
9523 | if (ivna.vna_other == vers_data) | |
9524 | { | |
9525 | printf ("@%s (%d)", | |
c256ffe7 | 9526 | ivna.vna_name < strtab_size |
2b692964 | 9527 | ? strtab + ivna.vna_name : _("<corrupt>"), |
c256ffe7 | 9528 | ivna.vna_other); |
252b5132 RH |
9529 | check_def = 0; |
9530 | } | |
9531 | else if (! is_nobits) | |
591a748a | 9532 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
9533 | else |
9534 | check_def = 1; | |
9535 | } | |
9536 | ||
9537 | if (check_def) | |
9538 | { | |
00d93f34 | 9539 | if (vers_data != 0x8001 |
b34976b6 | 9540 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 9541 | { |
b34976b6 AM |
9542 | Elf_Internal_Verdef ivd; |
9543 | Elf_Internal_Verdaux ivda; | |
9544 | Elf_External_Verdaux evda; | |
91d6fa6a | 9545 | unsigned long off; |
252b5132 | 9546 | |
91d6fa6a | 9547 | off = offset_from_vma |
d93f0186 NC |
9548 | (file, |
9549 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
9550 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
9551 | |
9552 | do | |
9553 | { | |
b34976b6 | 9554 | Elf_External_Verdef evd; |
252b5132 | 9555 | |
59245841 NC |
9556 | if (get_data (&evd, file, off, sizeof (evd), |
9557 | 1, _("version def")) == NULL) | |
9558 | { | |
9559 | ivd.vd_ndx = 0; | |
9560 | ivd.vd_aux = 0; | |
9561 | ivd.vd_next = 0; | |
9562 | } | |
9563 | else | |
9564 | { | |
9565 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
9566 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
9567 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
9568 | } | |
252b5132 | 9569 | |
91d6fa6a | 9570 | off += ivd.vd_next; |
252b5132 | 9571 | } |
c244d050 | 9572 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
9573 | && ivd.vd_next != 0); |
9574 | ||
91d6fa6a NC |
9575 | off -= ivd.vd_next; |
9576 | off += ivd.vd_aux; | |
252b5132 | 9577 | |
59245841 NC |
9578 | if (get_data (&evda, file, off, sizeof (evda), |
9579 | 1, _("version def aux")) == NULL) | |
9580 | break; | |
252b5132 RH |
9581 | |
9582 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
9583 | ||
9584 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 9585 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 9586 | ? "@%s" : "@@%s", |
c256ffe7 | 9587 | ivda.vda_name < strtab_size |
2b692964 | 9588 | ? strtab + ivda.vda_name : _("<corrupt>")); |
252b5132 RH |
9589 | } |
9590 | } | |
9591 | } | |
9592 | } | |
9593 | ||
9594 | putchar ('\n'); | |
9595 | } | |
9596 | ||
9597 | free (symtab); | |
9598 | if (strtab != string_table) | |
9599 | free (strtab); | |
9600 | } | |
9601 | } | |
9602 | else if (do_syms) | |
9603 | printf | |
9604 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
9605 | ||
9606 | if (do_histogram && buckets != NULL) | |
9607 | { | |
2cf0635d NC |
9608 | unsigned long * lengths; |
9609 | unsigned long * counts; | |
66543521 AM |
9610 | unsigned long hn; |
9611 | bfd_vma si; | |
9612 | unsigned long maxlength = 0; | |
9613 | unsigned long nzero_counts = 0; | |
9614 | unsigned long nsyms = 0; | |
252b5132 | 9615 | |
66543521 AM |
9616 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
9617 | (unsigned long) nbuckets); | |
252b5132 RH |
9618 | printf (_(" Length Number %% of total Coverage\n")); |
9619 | ||
3f5e193b | 9620 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
9621 | if (lengths == NULL) |
9622 | { | |
591a748a | 9623 | error (_("Out of memory\n")); |
252b5132 RH |
9624 | return 0; |
9625 | } | |
9626 | for (hn = 0; hn < nbuckets; ++hn) | |
9627 | { | |
f7a99963 | 9628 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 9629 | { |
b34976b6 | 9630 | ++nsyms; |
252b5132 | 9631 | if (maxlength < ++lengths[hn]) |
b34976b6 | 9632 | ++maxlength; |
252b5132 RH |
9633 | } |
9634 | } | |
9635 | ||
3f5e193b | 9636 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
9637 | if (counts == NULL) |
9638 | { | |
591a748a | 9639 | error (_("Out of memory\n")); |
252b5132 RH |
9640 | return 0; |
9641 | } | |
9642 | ||
9643 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 9644 | ++counts[lengths[hn]]; |
252b5132 | 9645 | |
103f02d3 | 9646 | if (nbuckets > 0) |
252b5132 | 9647 | { |
66543521 AM |
9648 | unsigned long i; |
9649 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 9650 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 9651 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 9652 | { |
66543521 AM |
9653 | nzero_counts += counts[i] * i; |
9654 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9655 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
9656 | (nzero_counts * 100.0) / nsyms); |
9657 | } | |
252b5132 RH |
9658 | } |
9659 | ||
9660 | free (counts); | |
9661 | free (lengths); | |
9662 | } | |
9663 | ||
9664 | if (buckets != NULL) | |
9665 | { | |
9666 | free (buckets); | |
9667 | free (chains); | |
9668 | } | |
9669 | ||
d3a44ec6 | 9670 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 9671 | { |
2cf0635d NC |
9672 | unsigned long * lengths; |
9673 | unsigned long * counts; | |
fdc90cb4 JJ |
9674 | unsigned long hn; |
9675 | unsigned long maxlength = 0; | |
9676 | unsigned long nzero_counts = 0; | |
9677 | unsigned long nsyms = 0; | |
fdc90cb4 | 9678 | |
3f5e193b | 9679 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
9680 | if (lengths == NULL) |
9681 | { | |
591a748a | 9682 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9683 | return 0; |
9684 | } | |
9685 | ||
9686 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
9687 | (unsigned long) ngnubuckets); | |
9688 | printf (_(" Length Number %% of total Coverage\n")); | |
9689 | ||
9690 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9691 | if (gnubuckets[hn] != 0) | |
9692 | { | |
9693 | bfd_vma off, length = 1; | |
9694 | ||
6bd1a22c | 9695 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
9696 | (gnuchains[off] & 1) == 0; ++off) |
9697 | ++length; | |
9698 | lengths[hn] = length; | |
9699 | if (length > maxlength) | |
9700 | maxlength = length; | |
9701 | nsyms += length; | |
9702 | } | |
9703 | ||
3f5e193b | 9704 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
9705 | if (counts == NULL) |
9706 | { | |
591a748a | 9707 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9708 | return 0; |
9709 | } | |
9710 | ||
9711 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9712 | ++counts[lengths[hn]]; | |
9713 | ||
9714 | if (ngnubuckets > 0) | |
9715 | { | |
9716 | unsigned long j; | |
9717 | printf (" 0 %-10lu (%5.1f%%)\n", | |
9718 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
9719 | for (j = 1; j <= maxlength; ++j) | |
9720 | { | |
9721 | nzero_counts += counts[j] * j; | |
9722 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9723 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
9724 | (nzero_counts * 100.0) / nsyms); | |
9725 | } | |
9726 | } | |
9727 | ||
9728 | free (counts); | |
9729 | free (lengths); | |
9730 | free (gnubuckets); | |
9731 | free (gnuchains); | |
9732 | } | |
9733 | ||
252b5132 RH |
9734 | return 1; |
9735 | } | |
9736 | ||
9737 | static int | |
2cf0635d | 9738 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 9739 | { |
b4c96d0d | 9740 | unsigned int i; |
252b5132 RH |
9741 | |
9742 | if (dynamic_syminfo == NULL | |
9743 | || !do_dynamic) | |
9744 | /* No syminfo, this is ok. */ | |
9745 | return 1; | |
9746 | ||
9747 | /* There better should be a dynamic symbol section. */ | |
9748 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
9749 | return 0; | |
9750 | ||
9751 | if (dynamic_addr) | |
9752 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
9753 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
9754 | ||
9755 | printf (_(" Num: Name BoundTo Flags\n")); | |
9756 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
9757 | { | |
9758 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
9759 | ||
31104126 | 9760 | printf ("%4d: ", i); |
d79b3d50 NC |
9761 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
9762 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
9763 | else | |
2b692964 | 9764 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 9765 | putchar (' '); |
252b5132 RH |
9766 | |
9767 | switch (dynamic_syminfo[i].si_boundto) | |
9768 | { | |
9769 | case SYMINFO_BT_SELF: | |
9770 | fputs ("SELF ", stdout); | |
9771 | break; | |
9772 | case SYMINFO_BT_PARENT: | |
9773 | fputs ("PARENT ", stdout); | |
9774 | break; | |
9775 | default: | |
9776 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
9777 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
9778 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 9779 | { |
d79b3d50 | 9780 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
9781 | putchar (' ' ); |
9782 | } | |
252b5132 RH |
9783 | else |
9784 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
9785 | break; | |
9786 | } | |
9787 | ||
9788 | if (flags & SYMINFO_FLG_DIRECT) | |
9789 | printf (" DIRECT"); | |
9790 | if (flags & SYMINFO_FLG_PASSTHRU) | |
9791 | printf (" PASSTHRU"); | |
9792 | if (flags & SYMINFO_FLG_COPY) | |
9793 | printf (" COPY"); | |
9794 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
9795 | printf (" LAZYLOAD"); | |
9796 | ||
9797 | puts (""); | |
9798 | } | |
9799 | ||
9800 | return 1; | |
9801 | } | |
9802 | ||
cf13d699 NC |
9803 | /* Check to see if the given reloc needs to be handled in a target specific |
9804 | manner. If so then process the reloc and return TRUE otherwise return | |
9805 | FALSE. */ | |
09c11c86 | 9806 | |
cf13d699 NC |
9807 | static bfd_boolean |
9808 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
9809 | unsigned char * start, | |
9810 | Elf_Internal_Sym * symtab) | |
252b5132 | 9811 | { |
cf13d699 | 9812 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 9813 | |
cf13d699 | 9814 | switch (elf_header.e_machine) |
252b5132 | 9815 | { |
cf13d699 NC |
9816 | case EM_MN10300: |
9817 | case EM_CYGNUS_MN10300: | |
9818 | { | |
9819 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 9820 | |
cf13d699 NC |
9821 | switch (reloc_type) |
9822 | { | |
9823 | case 34: /* R_MN10300_ALIGN */ | |
9824 | return TRUE; | |
9825 | case 33: /* R_MN10300_SYM_DIFF */ | |
9826 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
9827 | return TRUE; | |
9828 | case 1: /* R_MN10300_32 */ | |
9829 | case 2: /* R_MN10300_16 */ | |
9830 | if (saved_sym != NULL) | |
9831 | { | |
9832 | bfd_vma value; | |
252b5132 | 9833 | |
cf13d699 NC |
9834 | value = reloc->r_addend |
9835 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
9836 | - saved_sym->st_value); | |
252b5132 | 9837 | |
cf13d699 | 9838 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 9839 | |
cf13d699 NC |
9840 | saved_sym = NULL; |
9841 | return TRUE; | |
9842 | } | |
9843 | break; | |
9844 | default: | |
9845 | if (saved_sym != NULL) | |
9846 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc")); | |
9847 | break; | |
9848 | } | |
9849 | break; | |
9850 | } | |
252b5132 RH |
9851 | } |
9852 | ||
cf13d699 | 9853 | return FALSE; |
252b5132 RH |
9854 | } |
9855 | ||
aca88567 NC |
9856 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
9857 | DWARF debug sections. This is a target specific test. Note - we do not | |
9858 | go through the whole including-target-headers-multiple-times route, (as | |
9859 | we have already done with <elf/h8.h>) because this would become very | |
9860 | messy and even then this function would have to contain target specific | |
9861 | information (the names of the relocs instead of their numeric values). | |
9862 | FIXME: This is not the correct way to solve this problem. The proper way | |
9863 | is to have target specific reloc sizing and typing functions created by | |
9864 | the reloc-macros.h header, in the same way that it already creates the | |
9865 | reloc naming functions. */ | |
9866 | ||
9867 | static bfd_boolean | |
9868 | is_32bit_abs_reloc (unsigned int reloc_type) | |
9869 | { | |
9870 | switch (elf_header.e_machine) | |
9871 | { | |
41e92641 NC |
9872 | case EM_386: |
9873 | case EM_486: | |
9874 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
9875 | case EM_68K: |
9876 | return reloc_type == 1; /* R_68K_32. */ | |
9877 | case EM_860: | |
9878 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
9879 | case EM_960: |
9880 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 NC |
9881 | case EM_AARCH64: |
9882 | return reloc_type == 258; /* R_AARCH64_ABS32 */ | |
aca88567 | 9883 | case EM_ALPHA: |
137b6b5f | 9884 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
9885 | case EM_ARC: |
9886 | return reloc_type == 1; /* R_ARC_32. */ | |
9887 | case EM_ARM: | |
9888 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 9889 | case EM_AVR_OLD: |
aca88567 NC |
9890 | case EM_AVR: |
9891 | return reloc_type == 1; | |
cfb8c092 NC |
9892 | case EM_ADAPTEVA_EPIPHANY: |
9893 | return reloc_type == 3; | |
aca88567 NC |
9894 | case EM_BLACKFIN: |
9895 | return reloc_type == 0x12; /* R_byte4_data. */ | |
9896 | case EM_CRIS: | |
9897 | return reloc_type == 3; /* R_CRIS_32. */ | |
9898 | case EM_CR16: | |
9899 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
9900 | case EM_CRX: | |
9901 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
9902 | case EM_CYGNUS_FRV: | |
9903 | return reloc_type == 1; | |
41e92641 NC |
9904 | case EM_CYGNUS_D10V: |
9905 | case EM_D10V: | |
9906 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
9907 | case EM_CYGNUS_D30V: |
9908 | case EM_D30V: | |
9909 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
9910 | case EM_DLX: |
9911 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
9912 | case EM_CYGNUS_FR30: |
9913 | case EM_FR30: | |
9914 | return reloc_type == 3; /* R_FR30_32. */ | |
9915 | case EM_H8S: | |
9916 | case EM_H8_300: | |
9917 | case EM_H8_300H: | |
9918 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
9919 | case EM_IA_64: |
9920 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
9921 | case EM_IP2K_OLD: |
9922 | case EM_IP2K: | |
9923 | return reloc_type == 2; /* R_IP2K_32. */ | |
9924 | case EM_IQ2000: | |
9925 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
9926 | case EM_LATTICEMICO32: |
9927 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 9928 | case EM_M32C_OLD: |
aca88567 NC |
9929 | case EM_M32C: |
9930 | return reloc_type == 3; /* R_M32C_32. */ | |
9931 | case EM_M32R: | |
9932 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
9933 | case EM_MCORE: | |
9934 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
9935 | case EM_CYGNUS_MEP: | |
9936 | return reloc_type == 4; /* R_MEP_32. */ | |
137b6b5f AM |
9937 | case EM_MICROBLAZE: |
9938 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
9939 | case EM_MIPS: |
9940 | return reloc_type == 2; /* R_MIPS_32. */ | |
9941 | case EM_MMIX: | |
9942 | return reloc_type == 4; /* R_MMIX_32. */ | |
9943 | case EM_CYGNUS_MN10200: | |
9944 | case EM_MN10200: | |
9945 | return reloc_type == 1; /* R_MN10200_32. */ | |
9946 | case EM_CYGNUS_MN10300: | |
9947 | case EM_MN10300: | |
9948 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
9949 | case EM_MOXIE: |
9950 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
9951 | case EM_MSP430_OLD: |
9952 | case EM_MSP430: | |
9953 | return reloc_type == 1; /* R_MSP43_32. */ | |
9954 | case EM_MT: | |
9955 | return reloc_type == 2; /* R_MT_32. */ | |
3e0873ac NC |
9956 | case EM_ALTERA_NIOS2: |
9957 | case EM_NIOS32: | |
9958 | return reloc_type == 1; /* R_NIOS_32. */ | |
41e92641 NC |
9959 | case EM_OPENRISC: |
9960 | case EM_OR32: | |
9961 | return reloc_type == 1; /* R_OR32_32. */ | |
aca88567 | 9962 | case EM_PARISC: |
5fda8eca NC |
9963 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
9964 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
9965 | case EM_PJ: |
9966 | case EM_PJ_OLD: | |
9967 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
9968 | case EM_PPC64: | |
9969 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
9970 | case EM_PPC: | |
9971 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
99c513f6 DD |
9972 | case EM_RL78: |
9973 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
9974 | case EM_RX: |
9975 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
9976 | case EM_S370: |
9977 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
9978 | case EM_S390_OLD: | |
9979 | case EM_S390: | |
9980 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
9981 | case EM_SCORE: |
9982 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
9983 | case EM_SH: |
9984 | return reloc_type == 1; /* R_SH_DIR32. */ | |
9985 | case EM_SPARC32PLUS: | |
9986 | case EM_SPARCV9: | |
9987 | case EM_SPARC: | |
9988 | return reloc_type == 3 /* R_SPARC_32. */ | |
9989 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
9990 | case EM_SPU: |
9991 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
9992 | case EM_TI_C6000: |
9993 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
9994 | case EM_TILEGX: |
9995 | return reloc_type == 2; /* R_TILEGX_32. */ | |
9996 | case EM_TILEPRO: | |
9997 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
9998 | case EM_CYGNUS_V850: |
9999 | case EM_V850: | |
10000 | return reloc_type == 6; /* R_V850_ABS32. */ | |
10001 | case EM_VAX: | |
10002 | return reloc_type == 1; /* R_VAX_32. */ | |
10003 | case EM_X86_64: | |
8a9036a4 | 10004 | case EM_L1OM: |
7a9068fe | 10005 | case EM_K1OM: |
aca88567 | 10006 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
10007 | case EM_XC16X: |
10008 | case EM_C166: | |
10009 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
10010 | case EM_XGATE: |
10011 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
10012 | case EM_XSTORMY16: |
10013 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
10014 | case EM_XTENSA_OLD: | |
10015 | case EM_XTENSA: | |
10016 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 NC |
10017 | default: |
10018 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
10019 | elf_header.e_machine); | |
10020 | abort (); | |
10021 | } | |
10022 | } | |
10023 | ||
10024 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
10025 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
10026 | ||
10027 | static bfd_boolean | |
10028 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
10029 | { | |
10030 | switch (elf_header.e_machine) | |
10031 | { | |
41e92641 NC |
10032 | case EM_386: |
10033 | case EM_486: | |
3e0873ac | 10034 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 10035 | case EM_68K: |
3e0873ac | 10036 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
10037 | case EM_AARCH64: |
10038 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
10039 | case EM_ADAPTEVA_EPIPHANY: |
10040 | return reloc_type == 6; | |
aca88567 NC |
10041 | case EM_ALPHA: |
10042 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 10043 | case EM_ARM: |
3e0873ac | 10044 | return reloc_type == 3; /* R_ARM_REL32 */ |
137b6b5f AM |
10045 | case EM_MICROBLAZE: |
10046 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
aca88567 | 10047 | case EM_PARISC: |
85acf597 | 10048 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
10049 | case EM_PPC: |
10050 | return reloc_type == 26; /* R_PPC_REL32. */ | |
10051 | case EM_PPC64: | |
3e0873ac | 10052 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
10053 | case EM_S390_OLD: |
10054 | case EM_S390: | |
3e0873ac | 10055 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 10056 | case EM_SH: |
3e0873ac | 10057 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
10058 | case EM_SPARC32PLUS: |
10059 | case EM_SPARCV9: | |
10060 | case EM_SPARC: | |
3e0873ac | 10061 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
10062 | case EM_SPU: |
10063 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
10064 | case EM_TILEGX: |
10065 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
10066 | case EM_TILEPRO: | |
10067 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
aca88567 | 10068 | case EM_X86_64: |
8a9036a4 | 10069 | case EM_L1OM: |
7a9068fe | 10070 | case EM_K1OM: |
3e0873ac | 10071 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
10072 | case EM_XTENSA_OLD: |
10073 | case EM_XTENSA: | |
10074 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
10075 | default: |
10076 | /* Do not abort or issue an error message here. Not all targets use | |
10077 | pc-relative 32-bit relocs in their DWARF debug information and we | |
10078 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
10079 | more helpful warning message will be generated by apply_relocations |
10080 | anyway, so just return. */ | |
aca88567 NC |
10081 | return FALSE; |
10082 | } | |
10083 | } | |
10084 | ||
10085 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
10086 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
10087 | ||
10088 | static bfd_boolean | |
10089 | is_64bit_abs_reloc (unsigned int reloc_type) | |
10090 | { | |
10091 | switch (elf_header.e_machine) | |
10092 | { | |
a06ea964 NC |
10093 | case EM_AARCH64: |
10094 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
10095 | case EM_ALPHA: |
10096 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
10097 | case EM_IA_64: |
10098 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
10099 | case EM_PARISC: |
10100 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
10101 | case EM_PPC64: |
10102 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
10103 | case EM_SPARC32PLUS: | |
10104 | case EM_SPARCV9: | |
10105 | case EM_SPARC: | |
10106 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
10107 | case EM_X86_64: | |
8a9036a4 | 10108 | case EM_L1OM: |
7a9068fe | 10109 | case EM_K1OM: |
aca88567 | 10110 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
10111 | case EM_S390_OLD: |
10112 | case EM_S390: | |
aa137e4d NC |
10113 | return reloc_type == 22; /* R_S390_64. */ |
10114 | case EM_TILEGX: | |
10115 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 10116 | case EM_MIPS: |
aa137e4d | 10117 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
10118 | default: |
10119 | return FALSE; | |
10120 | } | |
10121 | } | |
10122 | ||
85acf597 RH |
10123 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
10124 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
10125 | ||
10126 | static bfd_boolean | |
10127 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
10128 | { | |
10129 | switch (elf_header.e_machine) | |
10130 | { | |
a06ea964 NC |
10131 | case EM_AARCH64: |
10132 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 10133 | case EM_ALPHA: |
aa137e4d | 10134 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 10135 | case EM_IA_64: |
aa137e4d | 10136 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 10137 | case EM_PARISC: |
aa137e4d | 10138 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 10139 | case EM_PPC64: |
aa137e4d | 10140 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
10141 | case EM_SPARC32PLUS: |
10142 | case EM_SPARCV9: | |
10143 | case EM_SPARC: | |
aa137e4d | 10144 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 10145 | case EM_X86_64: |
8a9036a4 | 10146 | case EM_L1OM: |
7a9068fe | 10147 | case EM_K1OM: |
aa137e4d | 10148 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
10149 | case EM_S390_OLD: |
10150 | case EM_S390: | |
aa137e4d NC |
10151 | return reloc_type == 23; /* R_S390_PC64. */ |
10152 | case EM_TILEGX: | |
10153 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
10154 | default: |
10155 | return FALSE; | |
10156 | } | |
10157 | } | |
10158 | ||
4dc3c23d AM |
10159 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
10160 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
10161 | ||
10162 | static bfd_boolean | |
10163 | is_24bit_abs_reloc (unsigned int reloc_type) | |
10164 | { | |
10165 | switch (elf_header.e_machine) | |
10166 | { | |
10167 | case EM_CYGNUS_MN10200: | |
10168 | case EM_MN10200: | |
10169 | return reloc_type == 4; /* R_MN10200_24. */ | |
10170 | default: | |
10171 | return FALSE; | |
10172 | } | |
10173 | } | |
10174 | ||
aca88567 NC |
10175 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
10176 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
10177 | ||
10178 | static bfd_boolean | |
10179 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
10180 | { |
10181 | switch (elf_header.e_machine) | |
10182 | { | |
aca88567 NC |
10183 | case EM_AVR_OLD: |
10184 | case EM_AVR: | |
10185 | return reloc_type == 4; /* R_AVR_16. */ | |
cfb8c092 NC |
10186 | case EM_ADAPTEVA_EPIPHANY: |
10187 | return reloc_type == 5; | |
41e92641 NC |
10188 | case EM_CYGNUS_D10V: |
10189 | case EM_D10V: | |
10190 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
10191 | case EM_H8S: |
10192 | case EM_H8_300: | |
10193 | case EM_H8_300H: | |
aca88567 NC |
10194 | return reloc_type == R_H8_DIR16; |
10195 | case EM_IP2K_OLD: | |
10196 | case EM_IP2K: | |
10197 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 10198 | case EM_M32C_OLD: |
f4236fe4 DD |
10199 | case EM_M32C: |
10200 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 NC |
10201 | case EM_MSP430_OLD: |
10202 | case EM_MSP430: | |
10203 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ | |
3e0873ac NC |
10204 | case EM_ALTERA_NIOS2: |
10205 | case EM_NIOS32: | |
10206 | return reloc_type == 9; /* R_NIOS_16. */ | |
40b36596 JM |
10207 | case EM_TI_C6000: |
10208 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
10209 | case EM_XC16X: |
10210 | case EM_C166: | |
10211 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
e63734a3 AM |
10212 | case EM_CYGNUS_MN10200: |
10213 | case EM_MN10200: | |
10214 | return reloc_type == 2; /* R_MN10200_16. */ | |
0a22ae8e NC |
10215 | case EM_CYGNUS_MN10300: |
10216 | case EM_MN10300: | |
10217 | return reloc_type == 2; /* R_MN10300_16. */ | |
f6c1a2d5 NC |
10218 | case EM_XGATE: |
10219 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 10220 | default: |
aca88567 | 10221 | return FALSE; |
4b78141a NC |
10222 | } |
10223 | } | |
10224 | ||
2a7b2e88 JK |
10225 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
10226 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
10227 | ||
10228 | static bfd_boolean | |
10229 | is_none_reloc (unsigned int reloc_type) | |
10230 | { | |
10231 | switch (elf_header.e_machine) | |
10232 | { | |
cb8f3167 NC |
10233 | case EM_68K: /* R_68K_NONE. */ |
10234 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
10235 | case EM_SPARC32PLUS: |
10236 | case EM_SPARCV9: | |
cb8f3167 NC |
10237 | case EM_SPARC: /* R_SPARC_NONE. */ |
10238 | case EM_MIPS: /* R_MIPS_NONE. */ | |
10239 | case EM_PARISC: /* R_PARISC_NONE. */ | |
10240 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
cfb8c092 | 10241 | case EM_ADAPTEVA_EPIPHANY: |
cb8f3167 NC |
10242 | case EM_PPC: /* R_PPC_NONE. */ |
10243 | case EM_PPC64: /* R_PPC64_NONE. */ | |
10244 | case EM_ARM: /* R_ARM_NONE. */ | |
10245 | case EM_IA_64: /* R_IA64_NONE. */ | |
10246 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 10247 | case EM_S390_OLD: |
cb8f3167 NC |
10248 | case EM_S390: /* R_390_NONE. */ |
10249 | case EM_CRIS: /* R_CRIS_NONE. */ | |
10250 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 10251 | case EM_L1OM: /* R_X86_64_NONE. */ |
7a9068fe | 10252 | case EM_K1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 10253 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 10254 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 10255 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 10256 | case EM_TI_C6000:/* R_C6000_NONE. */ |
aa137e4d NC |
10257 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
10258 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
c29aca4a NC |
10259 | case EM_XC16X: |
10260 | case EM_C166: /* R_XC16X_NONE. */ | |
cb8f3167 | 10261 | return reloc_type == 0; |
a06ea964 NC |
10262 | case EM_AARCH64: |
10263 | return reloc_type == 0 || reloc_type == 256; | |
58332dda JK |
10264 | case EM_XTENSA_OLD: |
10265 | case EM_XTENSA: | |
4dc3c23d AM |
10266 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
10267 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
10268 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
10269 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
10270 | } |
10271 | return FALSE; | |
10272 | } | |
10273 | ||
cf13d699 NC |
10274 | /* Apply relocations to a section. |
10275 | Note: So far support has been added only for those relocations | |
10276 | which can be found in debug sections. | |
10277 | FIXME: Add support for more relocations ? */ | |
1b315056 | 10278 | |
cf13d699 NC |
10279 | static void |
10280 | apply_relocations (void * file, | |
10281 | Elf_Internal_Shdr * section, | |
10282 | unsigned char * start) | |
1b315056 | 10283 | { |
cf13d699 NC |
10284 | Elf_Internal_Shdr * relsec; |
10285 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 10286 | |
cf13d699 NC |
10287 | if (elf_header.e_type != ET_REL) |
10288 | return; | |
1b315056 | 10289 | |
cf13d699 | 10290 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
10291 | for (relsec = section_headers; |
10292 | relsec < section_headers + elf_header.e_shnum; | |
10293 | ++relsec) | |
252b5132 | 10294 | { |
41e92641 NC |
10295 | bfd_boolean is_rela; |
10296 | unsigned long num_relocs; | |
2cf0635d NC |
10297 | Elf_Internal_Rela * relocs; |
10298 | Elf_Internal_Rela * rp; | |
10299 | Elf_Internal_Shdr * symsec; | |
10300 | Elf_Internal_Sym * symtab; | |
ba5cdace | 10301 | unsigned long num_syms; |
2cf0635d | 10302 | Elf_Internal_Sym * sym; |
252b5132 | 10303 | |
41e92641 | 10304 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
10305 | || relsec->sh_info >= elf_header.e_shnum |
10306 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 10307 | || relsec->sh_size == 0 |
4fbb74a6 | 10308 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 10309 | continue; |
428409d5 | 10310 | |
41e92641 NC |
10311 | is_rela = relsec->sh_type == SHT_RELA; |
10312 | ||
10313 | if (is_rela) | |
10314 | { | |
3f5e193b NC |
10315 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
10316 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
10317 | return; |
10318 | } | |
10319 | else | |
10320 | { | |
3f5e193b NC |
10321 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
10322 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
10323 | return; |
10324 | } | |
10325 | ||
10326 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
10327 | if (elf_header.e_machine == EM_SH) | |
10328 | is_rela = FALSE; | |
428409d5 | 10329 | |
4fbb74a6 | 10330 | symsec = section_headers + relsec->sh_link; |
ba5cdace | 10331 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 10332 | |
41e92641 | 10333 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 10334 | { |
41e92641 NC |
10335 | bfd_vma addend; |
10336 | unsigned int reloc_type; | |
10337 | unsigned int reloc_size; | |
91d6fa6a | 10338 | unsigned char * rloc; |
ba5cdace | 10339 | unsigned long sym_index; |
4b78141a | 10340 | |
aca88567 | 10341 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 10342 | |
98fb390a | 10343 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 10344 | continue; |
98fb390a NC |
10345 | else if (is_none_reloc (reloc_type)) |
10346 | continue; | |
10347 | else if (is_32bit_abs_reloc (reloc_type) | |
10348 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 10349 | reloc_size = 4; |
85acf597 RH |
10350 | else if (is_64bit_abs_reloc (reloc_type) |
10351 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 10352 | reloc_size = 8; |
4dc3c23d AM |
10353 | else if (is_24bit_abs_reloc (reloc_type)) |
10354 | reloc_size = 3; | |
aca88567 NC |
10355 | else if (is_16bit_abs_reloc (reloc_type)) |
10356 | reloc_size = 2; | |
10357 | else | |
4b78141a | 10358 | { |
41e92641 | 10359 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 10360 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
10361 | continue; |
10362 | } | |
103f02d3 | 10363 | |
91d6fa6a NC |
10364 | rloc = start + rp->r_offset; |
10365 | if ((rloc + reloc_size) > end) | |
700dd8b7 L |
10366 | { |
10367 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
10368 | (unsigned long) rp->r_offset, | |
10369 | SECTION_NAME (section)); | |
10370 | continue; | |
10371 | } | |
103f02d3 | 10372 | |
ba5cdace NC |
10373 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
10374 | if (sym_index >= num_syms) | |
10375 | { | |
10376 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
10377 | sym_index, SECTION_NAME (section)); | |
10378 | continue; | |
10379 | } | |
10380 | sym = symtab + sym_index; | |
41e92641 NC |
10381 | |
10382 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
10383 | make sure that it is of an appropriate type. |
10384 | ||
10385 | Relocations against symbols without type can happen. | |
10386 | Gcc -feliminate-dwarf2-dups may generate symbols | |
10387 | without type for debug info. | |
10388 | ||
10389 | Icc generates relocations against function symbols | |
10390 | instead of local labels. | |
10391 | ||
10392 | Relocations against object symbols can happen, eg when | |
10393 | referencing a global array. For an example of this see | |
10394 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 10395 | if (sym != symtab |
55f25fc3 | 10396 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 10397 | { |
41e92641 | 10398 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 10399 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 10400 | (long int)(rp - relocs), |
41e92641 | 10401 | SECTION_NAME (relsec)); |
aca88567 | 10402 | continue; |
5b18a4bc | 10403 | } |
252b5132 | 10404 | |
4dc3c23d AM |
10405 | addend = 0; |
10406 | if (is_rela) | |
10407 | addend += rp->r_addend; | |
c47320c3 AM |
10408 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
10409 | partial_inplace. */ | |
4dc3c23d AM |
10410 | if (!is_rela |
10411 | || (elf_header.e_machine == EM_XTENSA | |
10412 | && reloc_type == 1) | |
10413 | || ((elf_header.e_machine == EM_PJ | |
10414 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
10415 | && reloc_type == 1) |
10416 | || ((elf_header.e_machine == EM_D30V | |
10417 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
10418 | && reloc_type == 12)) | |
91d6fa6a | 10419 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 10420 | |
85acf597 RH |
10421 | if (is_32bit_pcrel_reloc (reloc_type) |
10422 | || is_64bit_pcrel_reloc (reloc_type)) | |
10423 | { | |
10424 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
10425 | if (elf_header.e_machine == EM_PARISC) | |
10426 | addend -= 8; | |
91d6fa6a | 10427 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
10428 | reloc_size); |
10429 | } | |
41e92641 | 10430 | else |
91d6fa6a | 10431 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 10432 | } |
252b5132 | 10433 | |
5b18a4bc | 10434 | free (symtab); |
41e92641 | 10435 | free (relocs); |
5b18a4bc NC |
10436 | break; |
10437 | } | |
5b18a4bc | 10438 | } |
103f02d3 | 10439 | |
cf13d699 NC |
10440 | #ifdef SUPPORT_DISASSEMBLY |
10441 | static int | |
10442 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
10443 | { | |
10444 | printf (_("\nAssembly dump of section %s\n"), | |
10445 | SECTION_NAME (section)); | |
10446 | ||
10447 | /* XXX -- to be done --- XXX */ | |
10448 | ||
10449 | return 1; | |
10450 | } | |
10451 | #endif | |
10452 | ||
10453 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
10454 | to a malloc'ed buffer or NULL if something went wrong. */ | |
10455 | ||
10456 | static char * | |
10457 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
10458 | { | |
10459 | bfd_size_type num_bytes; | |
10460 | ||
10461 | num_bytes = section->sh_size; | |
10462 | ||
10463 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
10464 | { | |
10465 | printf (_("\nSection '%s' has no data to dump.\n"), | |
10466 | SECTION_NAME (section)); | |
10467 | return NULL; | |
10468 | } | |
10469 | ||
3f5e193b NC |
10470 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
10471 | _("section contents")); | |
cf13d699 NC |
10472 | } |
10473 | ||
dd24e3da | 10474 | |
cf13d699 NC |
10475 | static void |
10476 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
10477 | { | |
10478 | Elf_Internal_Shdr * relsec; | |
10479 | bfd_size_type num_bytes; | |
cf13d699 NC |
10480 | char * data; |
10481 | char * end; | |
10482 | char * start; | |
10483 | char * name = SECTION_NAME (section); | |
10484 | bfd_boolean some_strings_shown; | |
10485 | ||
10486 | start = get_section_contents (section, file); | |
10487 | if (start == NULL) | |
10488 | return; | |
10489 | ||
10490 | printf (_("\nString dump of section '%s':\n"), name); | |
10491 | ||
10492 | /* If the section being dumped has relocations against it the user might | |
10493 | be expecting these relocations to have been applied. Check for this | |
10494 | case and issue a warning message in order to avoid confusion. | |
10495 | FIXME: Maybe we ought to have an option that dumps a section with | |
10496 | relocs applied ? */ | |
10497 | for (relsec = section_headers; | |
10498 | relsec < section_headers + elf_header.e_shnum; | |
10499 | ++relsec) | |
10500 | { | |
10501 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
10502 | || relsec->sh_info >= elf_header.e_shnum | |
10503 | || section_headers + relsec->sh_info != section | |
10504 | || relsec->sh_size == 0 | |
10505 | || relsec->sh_link >= elf_header.e_shnum) | |
10506 | continue; | |
10507 | ||
10508 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
10509 | break; | |
10510 | } | |
10511 | ||
10512 | num_bytes = section->sh_size; | |
cf13d699 NC |
10513 | data = start; |
10514 | end = start + num_bytes; | |
10515 | some_strings_shown = FALSE; | |
10516 | ||
10517 | while (data < end) | |
10518 | { | |
10519 | while (!ISPRINT (* data)) | |
10520 | if (++ data >= end) | |
10521 | break; | |
10522 | ||
10523 | if (data < end) | |
10524 | { | |
10525 | #ifndef __MSVCRT__ | |
c975cc98 NC |
10526 | /* PR 11128: Use two separate invocations in order to work |
10527 | around bugs in the Solaris 8 implementation of printf. */ | |
10528 | printf (" [%6tx] ", data - start); | |
10529 | printf ("%s\n", data); | |
cf13d699 NC |
10530 | #else |
10531 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
10532 | #endif | |
10533 | data += strlen (data); | |
10534 | some_strings_shown = TRUE; | |
10535 | } | |
10536 | } | |
10537 | ||
10538 | if (! some_strings_shown) | |
10539 | printf (_(" No strings found in this section.")); | |
10540 | ||
10541 | free (start); | |
10542 | ||
10543 | putchar ('\n'); | |
10544 | } | |
10545 | ||
10546 | static void | |
10547 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
10548 | FILE * file, | |
10549 | bfd_boolean relocate) | |
10550 | { | |
10551 | Elf_Internal_Shdr * relsec; | |
10552 | bfd_size_type bytes; | |
10553 | bfd_vma addr; | |
10554 | unsigned char * data; | |
10555 | unsigned char * start; | |
10556 | ||
10557 | start = (unsigned char *) get_section_contents (section, file); | |
10558 | if (start == NULL) | |
10559 | return; | |
10560 | ||
10561 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
10562 | ||
10563 | if (relocate) | |
10564 | { | |
10565 | apply_relocations (file, section, start); | |
10566 | } | |
10567 | else | |
10568 | { | |
10569 | /* If the section being dumped has relocations against it the user might | |
10570 | be expecting these relocations to have been applied. Check for this | |
10571 | case and issue a warning message in order to avoid confusion. | |
10572 | FIXME: Maybe we ought to have an option that dumps a section with | |
10573 | relocs applied ? */ | |
10574 | for (relsec = section_headers; | |
10575 | relsec < section_headers + elf_header.e_shnum; | |
10576 | ++relsec) | |
10577 | { | |
10578 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
10579 | || relsec->sh_info >= elf_header.e_shnum | |
10580 | || section_headers + relsec->sh_info != section | |
10581 | || relsec->sh_size == 0 | |
10582 | || relsec->sh_link >= elf_header.e_shnum) | |
10583 | continue; | |
10584 | ||
10585 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
10586 | break; | |
10587 | } | |
10588 | } | |
10589 | ||
10590 | addr = section->sh_addr; | |
10591 | bytes = section->sh_size; | |
10592 | data = start; | |
10593 | ||
10594 | while (bytes) | |
10595 | { | |
10596 | int j; | |
10597 | int k; | |
10598 | int lbytes; | |
10599 | ||
10600 | lbytes = (bytes > 16 ? 16 : bytes); | |
10601 | ||
10602 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
10603 | ||
10604 | for (j = 0; j < 16; j++) | |
10605 | { | |
10606 | if (j < lbytes) | |
10607 | printf ("%2.2x", data[j]); | |
10608 | else | |
10609 | printf (" "); | |
10610 | ||
10611 | if ((j & 3) == 3) | |
10612 | printf (" "); | |
10613 | } | |
10614 | ||
10615 | for (j = 0; j < lbytes; j++) | |
10616 | { | |
10617 | k = data[j]; | |
10618 | if (k >= ' ' && k < 0x7f) | |
10619 | printf ("%c", k); | |
10620 | else | |
10621 | printf ("."); | |
10622 | } | |
10623 | ||
10624 | putchar ('\n'); | |
10625 | ||
10626 | data += lbytes; | |
10627 | addr += lbytes; | |
10628 | bytes -= lbytes; | |
10629 | } | |
10630 | ||
10631 | free (start); | |
10632 | ||
10633 | putchar ('\n'); | |
10634 | } | |
10635 | ||
4a114e3e | 10636 | /* Uncompresses a section that was compressed using zlib, in place. */ |
cf13d699 NC |
10637 | |
10638 | static int | |
d3dbc530 AM |
10639 | uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED, |
10640 | dwarf_size_type *size ATTRIBUTE_UNUSED) | |
cf13d699 NC |
10641 | { |
10642 | #ifndef HAVE_ZLIB_H | |
cf13d699 NC |
10643 | return FALSE; |
10644 | #else | |
10645 | dwarf_size_type compressed_size = *size; | |
10646 | unsigned char * compressed_buffer = *buffer; | |
10647 | dwarf_size_type uncompressed_size; | |
10648 | unsigned char * uncompressed_buffer; | |
10649 | z_stream strm; | |
10650 | int rc; | |
10651 | dwarf_size_type header_size = 12; | |
10652 | ||
10653 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
10654 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
10655 | if (compressed_size < header_size | |
10656 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
10657 | return 0; | |
10658 | ||
10659 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
10660 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
10661 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
10662 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
10663 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
10664 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
10665 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
10666 | uncompressed_size += compressed_buffer[11]; | |
10667 | ||
10668 | /* It is possible the section consists of several compressed | |
10669 | buffers concatenated together, so we uncompress in a loop. */ | |
10670 | strm.zalloc = NULL; | |
10671 | strm.zfree = NULL; | |
10672 | strm.opaque = NULL; | |
10673 | strm.avail_in = compressed_size - header_size; | |
10674 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
10675 | strm.avail_out = uncompressed_size; | |
3f5e193b | 10676 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
10677 | |
10678 | rc = inflateInit (& strm); | |
10679 | while (strm.avail_in > 0) | |
10680 | { | |
10681 | if (rc != Z_OK) | |
10682 | goto fail; | |
10683 | strm.next_out = ((Bytef *) uncompressed_buffer | |
10684 | + (uncompressed_size - strm.avail_out)); | |
10685 | rc = inflate (&strm, Z_FINISH); | |
10686 | if (rc != Z_STREAM_END) | |
10687 | goto fail; | |
10688 | rc = inflateReset (& strm); | |
10689 | } | |
10690 | rc = inflateEnd (& strm); | |
10691 | if (rc != Z_OK | |
10692 | || strm.avail_out != 0) | |
10693 | goto fail; | |
10694 | ||
10695 | free (compressed_buffer); | |
10696 | *buffer = uncompressed_buffer; | |
10697 | *size = uncompressed_size; | |
10698 | return 1; | |
10699 | ||
10700 | fail: | |
10701 | free (uncompressed_buffer); | |
4a114e3e L |
10702 | /* Indicate decompression failure. */ |
10703 | *buffer = NULL; | |
cf13d699 NC |
10704 | return 0; |
10705 | #endif /* HAVE_ZLIB_H */ | |
10706 | } | |
10707 | ||
d966045b DJ |
10708 | static int |
10709 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 10710 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 10711 | { |
2cf0635d | 10712 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 10713 | char buf [64]; |
1007acb3 | 10714 | |
19e6b90e L |
10715 | /* If it is already loaded, do nothing. */ |
10716 | if (section->start != NULL) | |
10717 | return 1; | |
1007acb3 | 10718 | |
19e6b90e L |
10719 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
10720 | section->address = sec->sh_addr; | |
3f5e193b NC |
10721 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
10722 | sec->sh_offset, 1, | |
10723 | sec->sh_size, buf); | |
59245841 NC |
10724 | if (section->start == NULL) |
10725 | section->size = 0; | |
10726 | else | |
10727 | { | |
10728 | section->size = sec->sh_size; | |
10729 | if (uncompress_section_contents (§ion->start, §ion->size)) | |
10730 | sec->sh_size = section->size; | |
10731 | } | |
4a114e3e | 10732 | |
1b315056 CS |
10733 | if (section->start == NULL) |
10734 | return 0; | |
10735 | ||
19e6b90e | 10736 | if (debug_displays [debug].relocate) |
3f5e193b | 10737 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 10738 | |
1b315056 | 10739 | return 1; |
1007acb3 L |
10740 | } |
10741 | ||
657d0d47 CC |
10742 | /* If this is not NULL, load_debug_section will only look for sections |
10743 | within the list of sections given here. */ | |
10744 | unsigned int *section_subset = NULL; | |
10745 | ||
d966045b | 10746 | int |
2cf0635d | 10747 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 10748 | { |
2cf0635d NC |
10749 | struct dwarf_section * section = &debug_displays [debug].section; |
10750 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
10751 | |
10752 | /* Locate the debug section. */ | |
657d0d47 | 10753 | sec = find_section_in_set (section->uncompressed_name, section_subset); |
d966045b DJ |
10754 | if (sec != NULL) |
10755 | section->name = section->uncompressed_name; | |
10756 | else | |
10757 | { | |
657d0d47 | 10758 | sec = find_section_in_set (section->compressed_name, section_subset); |
d966045b DJ |
10759 | if (sec != NULL) |
10760 | section->name = section->compressed_name; | |
10761 | } | |
10762 | if (sec == NULL) | |
10763 | return 0; | |
10764 | ||
657d0d47 CC |
10765 | /* If we're loading from a subset of sections, and we've loaded |
10766 | a section matching this name before, it's likely that it's a | |
10767 | different one. */ | |
10768 | if (section_subset != NULL) | |
10769 | free_debug_section (debug); | |
10770 | ||
3f5e193b | 10771 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
10772 | } |
10773 | ||
19e6b90e L |
10774 | void |
10775 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 10776 | { |
2cf0635d | 10777 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 10778 | |
19e6b90e L |
10779 | if (section->start == NULL) |
10780 | return; | |
1007acb3 | 10781 | |
19e6b90e L |
10782 | free ((char *) section->start); |
10783 | section->start = NULL; | |
10784 | section->address = 0; | |
10785 | section->size = 0; | |
1007acb3 L |
10786 | } |
10787 | ||
1007acb3 | 10788 | static int |
657d0d47 | 10789 | display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 10790 | { |
2cf0635d | 10791 | char * name = SECTION_NAME (section); |
19e6b90e L |
10792 | bfd_size_type length; |
10793 | int result = 1; | |
3f5e193b | 10794 | int i; |
1007acb3 | 10795 | |
19e6b90e L |
10796 | length = section->sh_size; |
10797 | if (length == 0) | |
1007acb3 | 10798 | { |
19e6b90e L |
10799 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
10800 | return 0; | |
1007acb3 | 10801 | } |
5dff79d8 NC |
10802 | if (section->sh_type == SHT_NOBITS) |
10803 | { | |
10804 | /* There is no point in dumping the contents of a debugging section | |
10805 | which has the NOBITS type - the bits in the file will be random. | |
10806 | This can happen when a file containing a .eh_frame section is | |
10807 | stripped with the --only-keep-debug command line option. */ | |
10808 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name); | |
10809 | return 0; | |
10810 | } | |
1007acb3 | 10811 | |
0112cd26 | 10812 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 10813 | name = ".debug_info"; |
1007acb3 | 10814 | |
19e6b90e L |
10815 | /* See if we know how to display the contents of this section. */ |
10816 | for (i = 0; i < max; i++) | |
1b315056 CS |
10817 | if (streq (debug_displays[i].section.uncompressed_name, name) |
10818 | || streq (debug_displays[i].section.compressed_name, name)) | |
19e6b90e | 10819 | { |
2cf0635d | 10820 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
10821 | int secondary = (section != find_section (name)); |
10822 | ||
10823 | if (secondary) | |
3f5e193b | 10824 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 10825 | |
2b6f5997 | 10826 | if (streq (sec->uncompressed_name, name)) |
d966045b DJ |
10827 | sec->name = sec->uncompressed_name; |
10828 | else | |
10829 | sec->name = sec->compressed_name; | |
3f5e193b NC |
10830 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
10831 | section, file)) | |
19e6b90e | 10832 | { |
657d0d47 CC |
10833 | /* If this debug section is part of a CU/TU set in a .dwp file, |
10834 | restrict load_debug_section to the sections in that set. */ | |
10835 | section_subset = find_cu_tu_set (file, shndx); | |
10836 | ||
19e6b90e | 10837 | result &= debug_displays[i].display (sec, file); |
1007acb3 | 10838 | |
657d0d47 CC |
10839 | section_subset = NULL; |
10840 | ||
d966045b | 10841 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 10842 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 10843 | } |
1007acb3 | 10844 | |
19e6b90e L |
10845 | break; |
10846 | } | |
1007acb3 | 10847 | |
19e6b90e | 10848 | if (i == max) |
1007acb3 | 10849 | { |
19e6b90e L |
10850 | printf (_("Unrecognized debug section: %s\n"), name); |
10851 | result = 0; | |
1007acb3 L |
10852 | } |
10853 | ||
19e6b90e | 10854 | return result; |
5b18a4bc | 10855 | } |
103f02d3 | 10856 | |
aef1f6d0 DJ |
10857 | /* Set DUMP_SECTS for all sections where dumps were requested |
10858 | based on section name. */ | |
10859 | ||
10860 | static void | |
10861 | initialise_dumps_byname (void) | |
10862 | { | |
2cf0635d | 10863 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
10864 | |
10865 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
10866 | { | |
10867 | unsigned int i; | |
10868 | int any; | |
10869 | ||
10870 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
10871 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
10872 | { | |
09c11c86 | 10873 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
10874 | any = 1; |
10875 | } | |
10876 | ||
10877 | if (!any) | |
10878 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
10879 | cur->name); | |
10880 | } | |
10881 | } | |
10882 | ||
5b18a4bc | 10883 | static void |
2cf0635d | 10884 | process_section_contents (FILE * file) |
5b18a4bc | 10885 | { |
2cf0635d | 10886 | Elf_Internal_Shdr * section; |
19e6b90e | 10887 | unsigned int i; |
103f02d3 | 10888 | |
19e6b90e L |
10889 | if (! do_dump) |
10890 | return; | |
103f02d3 | 10891 | |
aef1f6d0 DJ |
10892 | initialise_dumps_byname (); |
10893 | ||
19e6b90e L |
10894 | for (i = 0, section = section_headers; |
10895 | i < elf_header.e_shnum && i < num_dump_sects; | |
10896 | i++, section++) | |
10897 | { | |
10898 | #ifdef SUPPORT_DISASSEMBLY | |
10899 | if (dump_sects[i] & DISASS_DUMP) | |
10900 | disassemble_section (section, file); | |
10901 | #endif | |
10902 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 10903 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 10904 | |
cf13d699 NC |
10905 | if (dump_sects[i] & RELOC_DUMP) |
10906 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
10907 | |
10908 | if (dump_sects[i] & STRING_DUMP) | |
10909 | dump_section_as_strings (section, file); | |
cf13d699 NC |
10910 | |
10911 | if (dump_sects[i] & DEBUG_DUMP) | |
657d0d47 | 10912 | display_debug_section (i, section, file); |
5b18a4bc | 10913 | } |
103f02d3 | 10914 | |
19e6b90e L |
10915 | /* Check to see if the user requested a |
10916 | dump of a section that does not exist. */ | |
10917 | while (i++ < num_dump_sects) | |
10918 | if (dump_sects[i]) | |
10919 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 10920 | } |
103f02d3 | 10921 | |
5b18a4bc | 10922 | static void |
19e6b90e | 10923 | process_mips_fpe_exception (int mask) |
5b18a4bc | 10924 | { |
19e6b90e L |
10925 | if (mask) |
10926 | { | |
10927 | int first = 1; | |
10928 | if (mask & OEX_FPU_INEX) | |
10929 | fputs ("INEX", stdout), first = 0; | |
10930 | if (mask & OEX_FPU_UFLO) | |
10931 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
10932 | if (mask & OEX_FPU_OFLO) | |
10933 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
10934 | if (mask & OEX_FPU_DIV0) | |
10935 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
10936 | if (mask & OEX_FPU_INVAL) | |
10937 | printf ("%sINVAL", first ? "" : "|"); | |
10938 | } | |
5b18a4bc | 10939 | else |
19e6b90e | 10940 | fputs ("0", stdout); |
5b18a4bc | 10941 | } |
103f02d3 | 10942 | |
11c1ff18 PB |
10943 | /* ARM EABI attributes section. */ |
10944 | typedef struct | |
10945 | { | |
10946 | int tag; | |
2cf0635d | 10947 | const char * name; |
11c1ff18 PB |
10948 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
10949 | int type; | |
2cf0635d | 10950 | const char ** table; |
11c1ff18 PB |
10951 | } arm_attr_public_tag; |
10952 | ||
2cf0635d | 10953 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 10954 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
bca38921 | 10955 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"}; |
2cf0635d NC |
10956 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
10957 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 10958 | {"No", "Thumb-1", "Thumb-2"}; |
75375b3e | 10959 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 MGD |
10960 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
10961 | "FP for ARMv8"}; | |
2cf0635d | 10962 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 10963 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
bca38921 | 10964 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"}; |
2cf0635d | 10965 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
10966 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
10967 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 10968 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 10969 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 10970 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 10971 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 10972 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 10973 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 10974 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 10975 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 10976 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 10977 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
10978 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
10979 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 10980 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
10981 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
10982 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
10983 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 10984 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 10985 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 10986 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 10987 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
75375b3e | 10988 | {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 10989 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 10990 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 10991 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 10992 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 10993 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
10994 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10995 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 10996 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
10997 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10998 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 10999 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 11000 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 11001 | {"Not Allowed", "Allowed"}; |
2cf0635d | 11002 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 11003 | {"None", "IEEE 754", "Alternative Format"}; |
dd24e3da | 11004 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
11005 | {"Not Allowed", "Allowed"}; |
11006 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 11007 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 11008 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
11009 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
11010 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 11011 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 11012 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 11013 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 11014 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
11015 | |
11016 | #define LOOKUP(id, name) \ | |
11017 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 11018 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
11019 | { |
11020 | {4, "CPU_raw_name", 1, NULL}, | |
11021 | {5, "CPU_name", 1, NULL}, | |
11022 | LOOKUP(6, CPU_arch), | |
11023 | {7, "CPU_arch_profile", 0, NULL}, | |
11024 | LOOKUP(8, ARM_ISA_use), | |
11025 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 11026 | LOOKUP(10, FP_arch), |
11c1ff18 | 11027 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
11028 | LOOKUP(12, Advanced_SIMD_arch), |
11029 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
11030 | LOOKUP(14, ABI_PCS_R9_use), |
11031 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 11032 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
11033 | LOOKUP(17, ABI_PCS_GOT_use), |
11034 | LOOKUP(18, ABI_PCS_wchar_t), | |
11035 | LOOKUP(19, ABI_FP_rounding), | |
11036 | LOOKUP(20, ABI_FP_denormal), | |
11037 | LOOKUP(21, ABI_FP_exceptions), | |
11038 | LOOKUP(22, ABI_FP_user_exceptions), | |
11039 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
11040 | {24, "ABI_align_needed", 0, NULL}, |
11041 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
11042 | LOOKUP(26, ABI_enum_size), |
11043 | LOOKUP(27, ABI_HardFP_use), | |
11044 | LOOKUP(28, ABI_VFP_args), | |
11045 | LOOKUP(29, ABI_WMMX_args), | |
11046 | LOOKUP(30, ABI_optimization_goals), | |
11047 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 11048 | {32, "compatibility", 0, NULL}, |
f5f53991 | 11049 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 11050 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 11051 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
11052 | LOOKUP(42, MPextension_use), |
11053 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
11054 | {64, "nodefaults", 0, NULL}, |
11055 | {65, "also_compatible_with", 0, NULL}, | |
11056 | LOOKUP(66, T2EE_use), | |
11057 | {67, "conformance", 1, NULL}, | |
11058 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 11059 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
11060 | }; |
11061 | #undef LOOKUP | |
11062 | ||
11c1ff18 | 11063 | static unsigned char * |
2cf0635d | 11064 | display_arm_attribute (unsigned char * p) |
11c1ff18 PB |
11065 | { |
11066 | int tag; | |
11067 | unsigned int len; | |
11068 | int val; | |
2cf0635d | 11069 | arm_attr_public_tag * attr; |
11c1ff18 PB |
11070 | unsigned i; |
11071 | int type; | |
11072 | ||
11073 | tag = read_uleb128 (p, &len); | |
11074 | p += len; | |
11075 | attr = NULL; | |
2cf0635d | 11076 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
11077 | { |
11078 | if (arm_attr_public_tags[i].tag == tag) | |
11079 | { | |
11080 | attr = &arm_attr_public_tags[i]; | |
11081 | break; | |
11082 | } | |
11083 | } | |
11084 | ||
11085 | if (attr) | |
11086 | { | |
11087 | printf (" Tag_%s: ", attr->name); | |
11088 | switch (attr->type) | |
11089 | { | |
11090 | case 0: | |
11091 | switch (tag) | |
11092 | { | |
11093 | case 7: /* Tag_CPU_arch_profile. */ | |
11094 | val = read_uleb128 (p, &len); | |
11095 | p += len; | |
11096 | switch (val) | |
11097 | { | |
2b692964 NC |
11098 | case 0: printf (_("None\n")); break; |
11099 | case 'A': printf (_("Application\n")); break; | |
11100 | case 'R': printf (_("Realtime\n")); break; | |
11101 | case 'M': printf (_("Microcontroller\n")); break; | |
11102 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
11103 | default: printf ("??? (%d)\n", val); break; |
11104 | } | |
11105 | break; | |
11106 | ||
75375b3e MGD |
11107 | case 24: /* Tag_align_needed. */ |
11108 | val = read_uleb128 (p, &len); | |
11109 | p += len; | |
11110 | switch (val) | |
11111 | { | |
2b692964 NC |
11112 | case 0: printf (_("None\n")); break; |
11113 | case 1: printf (_("8-byte\n")); break; | |
11114 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
11115 | case 3: printf ("??? 3\n"); break; |
11116 | default: | |
11117 | if (val <= 12) | |
dd24e3da | 11118 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
11119 | 1 << val); |
11120 | else | |
11121 | printf ("??? (%d)\n", val); | |
11122 | break; | |
11123 | } | |
11124 | break; | |
11125 | ||
11126 | case 25: /* Tag_align_preserved. */ | |
11127 | val = read_uleb128 (p, &len); | |
11128 | p += len; | |
11129 | switch (val) | |
11130 | { | |
2b692964 NC |
11131 | case 0: printf (_("None\n")); break; |
11132 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
11133 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
11134 | case 3: printf ("??? 3\n"); break; |
11135 | default: | |
11136 | if (val <= 12) | |
dd24e3da | 11137 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
11138 | 1 << val); |
11139 | else | |
11140 | printf ("??? (%d)\n", val); | |
11141 | break; | |
11142 | } | |
11143 | break; | |
11144 | ||
11c1ff18 PB |
11145 | case 32: /* Tag_compatibility. */ |
11146 | val = read_uleb128 (p, &len); | |
11147 | p += len; | |
2b692964 | 11148 | printf (_("flag = %d, vendor = %s\n"), val, p); |
2cf0635d | 11149 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
11150 | break; |
11151 | ||
f5f53991 AS |
11152 | case 64: /* Tag_nodefaults. */ |
11153 | p++; | |
2b692964 | 11154 | printf (_("True\n")); |
f5f53991 AS |
11155 | break; |
11156 | ||
11157 | case 65: /* Tag_also_compatible_with. */ | |
11158 | val = read_uleb128 (p, &len); | |
11159 | p += len; | |
11160 | if (val == 6 /* Tag_CPU_arch. */) | |
11161 | { | |
11162 | val = read_uleb128 (p, &len); | |
11163 | p += len; | |
2cf0635d | 11164 | if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
11165 | printf ("??? (%d)\n", val); |
11166 | else | |
11167 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
11168 | } | |
11169 | else | |
11170 | printf ("???\n"); | |
11171 | while (*(p++) != '\0' /* NUL terminator. */); | |
11172 | break; | |
11173 | ||
11c1ff18 | 11174 | default: |
2cf0635d | 11175 | abort (); |
11c1ff18 PB |
11176 | } |
11177 | return p; | |
11178 | ||
11179 | case 1: | |
11180 | case 2: | |
11181 | type = attr->type; | |
11182 | break; | |
11183 | ||
11184 | default: | |
11185 | assert (attr->type & 0x80); | |
11186 | val = read_uleb128 (p, &len); | |
11187 | p += len; | |
11188 | type = attr->type & 0x7f; | |
11189 | if (val >= type) | |
11190 | printf ("??? (%d)\n", val); | |
11191 | else | |
11192 | printf ("%s\n", attr->table[val]); | |
11193 | return p; | |
11194 | } | |
11195 | } | |
11196 | else | |
11197 | { | |
11198 | if (tag & 1) | |
11199 | type = 1; /* String. */ | |
11200 | else | |
11201 | type = 2; /* uleb128. */ | |
11202 | printf (" Tag_unknown_%d: ", tag); | |
11203 | } | |
11204 | ||
11205 | if (type == 1) | |
11206 | { | |
11207 | printf ("\"%s\"\n", p); | |
2cf0635d | 11208 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
11209 | } |
11210 | else | |
11211 | { | |
11212 | val = read_uleb128 (p, &len); | |
11213 | p += len; | |
11214 | printf ("%d (0x%x)\n", val, val); | |
11215 | } | |
11216 | ||
11217 | return p; | |
11218 | } | |
11219 | ||
104d59d1 | 11220 | static unsigned char * |
60bca95a NC |
11221 | display_gnu_attribute (unsigned char * p, |
11222 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
104d59d1 JM |
11223 | { |
11224 | int tag; | |
11225 | unsigned int len; | |
11226 | int val; | |
11227 | int type; | |
11228 | ||
11229 | tag = read_uleb128 (p, &len); | |
11230 | p += len; | |
11231 | ||
11232 | /* Tag_compatibility is the only generic GNU attribute defined at | |
11233 | present. */ | |
11234 | if (tag == 32) | |
11235 | { | |
11236 | val = read_uleb128 (p, &len); | |
11237 | p += len; | |
2b692964 | 11238 | printf (_("flag = %d, vendor = %s\n"), val, p); |
60bca95a | 11239 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
11240 | return p; |
11241 | } | |
11242 | ||
11243 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
11244 | return display_proc_gnu_attribute (p, tag); | |
11245 | ||
11246 | if (tag & 1) | |
11247 | type = 1; /* String. */ | |
11248 | else | |
11249 | type = 2; /* uleb128. */ | |
11250 | printf (" Tag_unknown_%d: ", tag); | |
11251 | ||
11252 | if (type == 1) | |
11253 | { | |
11254 | printf ("\"%s\"\n", p); | |
60bca95a | 11255 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
11256 | } |
11257 | else | |
11258 | { | |
11259 | val = read_uleb128 (p, &len); | |
11260 | p += len; | |
11261 | printf ("%d (0x%x)\n", val, val); | |
11262 | } | |
11263 | ||
11264 | return p; | |
11265 | } | |
11266 | ||
34c8bcba | 11267 | static unsigned char * |
2cf0635d | 11268 | display_power_gnu_attribute (unsigned char * p, int tag) |
34c8bcba JM |
11269 | { |
11270 | int type; | |
11271 | unsigned int len; | |
11272 | int val; | |
11273 | ||
11274 | if (tag == Tag_GNU_Power_ABI_FP) | |
11275 | { | |
11276 | val = read_uleb128 (p, &len); | |
11277 | p += len; | |
11278 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 11279 | |
34c8bcba JM |
11280 | switch (val) |
11281 | { | |
11282 | case 0: | |
2b692964 | 11283 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
11284 | break; |
11285 | case 1: | |
2b692964 | 11286 | printf (_("Hard float\n")); |
34c8bcba JM |
11287 | break; |
11288 | case 2: | |
2b692964 | 11289 | printf (_("Soft float\n")); |
34c8bcba | 11290 | break; |
3c7b9897 | 11291 | case 3: |
2b692964 | 11292 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 11293 | break; |
34c8bcba JM |
11294 | default: |
11295 | printf ("??? (%d)\n", val); | |
11296 | break; | |
11297 | } | |
11298 | return p; | |
11299 | } | |
11300 | ||
c6e65352 DJ |
11301 | if (tag == Tag_GNU_Power_ABI_Vector) |
11302 | { | |
11303 | val = read_uleb128 (p, &len); | |
11304 | p += len; | |
11305 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
11306 | switch (val) | |
11307 | { | |
11308 | case 0: | |
2b692964 | 11309 | printf (_("Any\n")); |
c6e65352 DJ |
11310 | break; |
11311 | case 1: | |
2b692964 | 11312 | printf (_("Generic\n")); |
c6e65352 DJ |
11313 | break; |
11314 | case 2: | |
11315 | printf ("AltiVec\n"); | |
11316 | break; | |
11317 | case 3: | |
11318 | printf ("SPE\n"); | |
11319 | break; | |
11320 | default: | |
11321 | printf ("??? (%d)\n", val); | |
11322 | break; | |
11323 | } | |
11324 | return p; | |
11325 | } | |
11326 | ||
f82e0623 NF |
11327 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
11328 | { | |
11329 | val = read_uleb128 (p, &len); | |
11330 | p += len; | |
11331 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
11332 | switch (val) | |
11333 | { | |
11334 | case 0: | |
2b692964 | 11335 | printf (_("Any\n")); |
f82e0623 NF |
11336 | break; |
11337 | case 1: | |
11338 | printf ("r3/r4\n"); | |
11339 | break; | |
11340 | case 2: | |
2b692964 | 11341 | printf (_("Memory\n")); |
f82e0623 NF |
11342 | break; |
11343 | default: | |
11344 | printf ("??? (%d)\n", val); | |
11345 | break; | |
11346 | } | |
11347 | return p; | |
11348 | } | |
11349 | ||
34c8bcba JM |
11350 | if (tag & 1) |
11351 | type = 1; /* String. */ | |
11352 | else | |
11353 | type = 2; /* uleb128. */ | |
11354 | printf (" Tag_unknown_%d: ", tag); | |
11355 | ||
11356 | if (type == 1) | |
11357 | { | |
11358 | printf ("\"%s\"\n", p); | |
60bca95a | 11359 | p += strlen ((char *) p) + 1; |
34c8bcba JM |
11360 | } |
11361 | else | |
11362 | { | |
11363 | val = read_uleb128 (p, &len); | |
11364 | p += len; | |
11365 | printf ("%d (0x%x)\n", val, val); | |
11366 | } | |
11367 | ||
11368 | return p; | |
11369 | } | |
11370 | ||
9e8c70f9 DM |
11371 | static void |
11372 | display_sparc_hwcaps (int mask) | |
11373 | { | |
11374 | if (mask) | |
11375 | { | |
11376 | int first = 1; | |
11377 | if (mask & ELF_SPARC_HWCAP_MUL32) | |
11378 | fputs ("mul32", stdout), first = 0; | |
11379 | if (mask & ELF_SPARC_HWCAP_DIV32) | |
11380 | printf ("%sdiv32", first ? "" : "|"), first = 0; | |
11381 | if (mask & ELF_SPARC_HWCAP_FSMULD) | |
11382 | printf ("%sfsmuld", first ? "" : "|"), first = 0; | |
11383 | if (mask & ELF_SPARC_HWCAP_V8PLUS) | |
11384 | printf ("%sv8plus", first ? "" : "|"), first = 0; | |
11385 | if (mask & ELF_SPARC_HWCAP_POPC) | |
11386 | printf ("%spopc", first ? "" : "|"), first = 0; | |
11387 | if (mask & ELF_SPARC_HWCAP_VIS) | |
11388 | printf ("%svis", first ? "" : "|"), first = 0; | |
11389 | if (mask & ELF_SPARC_HWCAP_VIS2) | |
11390 | printf ("%svis2", first ? "" : "|"), first = 0; | |
11391 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) | |
11392 | printf ("%sASIBlkInit", first ? "" : "|"), first = 0; | |
11393 | if (mask & ELF_SPARC_HWCAP_FMAF) | |
11394 | printf ("%sfmaf", first ? "" : "|"), first = 0; | |
11395 | if (mask & ELF_SPARC_HWCAP_VIS3) | |
11396 | printf ("%svis3", first ? "" : "|"), first = 0; | |
11397 | if (mask & ELF_SPARC_HWCAP_HPC) | |
11398 | printf ("%shpc", first ? "" : "|"), first = 0; | |
11399 | if (mask & ELF_SPARC_HWCAP_RANDOM) | |
11400 | printf ("%srandom", first ? "" : "|"), first = 0; | |
11401 | if (mask & ELF_SPARC_HWCAP_TRANS) | |
11402 | printf ("%strans", first ? "" : "|"), first = 0; | |
11403 | if (mask & ELF_SPARC_HWCAP_FJFMAU) | |
11404 | printf ("%sfjfmau", first ? "" : "|"), first = 0; | |
11405 | if (mask & ELF_SPARC_HWCAP_IMA) | |
11406 | printf ("%sima", first ? "" : "|"), first = 0; | |
11407 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) | |
11408 | printf ("%scspare", first ? "" : "|"), first = 0; | |
11409 | } | |
11410 | else | |
11411 | fputc('0', stdout); | |
11412 | fputc('\n', stdout); | |
11413 | } | |
11414 | ||
11415 | static unsigned char * | |
11416 | display_sparc_gnu_attribute (unsigned char * p, int tag) | |
11417 | { | |
11418 | int type; | |
11419 | unsigned int len; | |
11420 | int val; | |
11421 | ||
11422 | if (tag == Tag_GNU_Sparc_HWCAPS) | |
11423 | { | |
11424 | val = read_uleb128 (p, &len); | |
11425 | p += len; | |
11426 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
11427 | ||
11428 | display_sparc_hwcaps (val); | |
11429 | return p; | |
11430 | } | |
11431 | ||
11432 | if (tag & 1) | |
11433 | type = 1; /* String. */ | |
11434 | else | |
11435 | type = 2; /* uleb128. */ | |
11436 | printf (" Tag_unknown_%d: ", tag); | |
11437 | ||
11438 | if (type == 1) | |
11439 | { | |
11440 | printf ("\"%s\"\n", p); | |
11441 | p += strlen ((char *) p) + 1; | |
11442 | } | |
11443 | else | |
11444 | { | |
11445 | val = read_uleb128 (p, &len); | |
11446 | p += len; | |
11447 | printf ("%d (0x%x)\n", val, val); | |
11448 | } | |
11449 | ||
11450 | return p; | |
11451 | } | |
11452 | ||
2cf19d5c | 11453 | static unsigned char * |
2cf0635d | 11454 | display_mips_gnu_attribute (unsigned char * p, int tag) |
2cf19d5c JM |
11455 | { |
11456 | int type; | |
11457 | unsigned int len; | |
11458 | int val; | |
11459 | ||
11460 | if (tag == Tag_GNU_MIPS_ABI_FP) | |
11461 | { | |
11462 | val = read_uleb128 (p, &len); | |
11463 | p += len; | |
11464 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 11465 | |
2cf19d5c JM |
11466 | switch (val) |
11467 | { | |
11468 | case 0: | |
2b692964 | 11469 | printf (_("Hard or soft float\n")); |
2cf19d5c JM |
11470 | break; |
11471 | case 1: | |
2b692964 | 11472 | printf (_("Hard float (double precision)\n")); |
2cf19d5c JM |
11473 | break; |
11474 | case 2: | |
2b692964 | 11475 | printf (_("Hard float (single precision)\n")); |
2cf19d5c JM |
11476 | break; |
11477 | case 3: | |
2b692964 | 11478 | printf (_("Soft float\n")); |
2cf19d5c | 11479 | break; |
42554f6a | 11480 | case 4: |
9eeefea8 | 11481 | printf (_("Hard float (MIPS32r2 64-bit FPU)\n")); |
42554f6a | 11482 | break; |
2cf19d5c JM |
11483 | default: |
11484 | printf ("??? (%d)\n", val); | |
11485 | break; | |
11486 | } | |
11487 | return p; | |
11488 | } | |
11489 | ||
11490 | if (tag & 1) | |
11491 | type = 1; /* String. */ | |
11492 | else | |
11493 | type = 2; /* uleb128. */ | |
11494 | printf (" Tag_unknown_%d: ", tag); | |
11495 | ||
11496 | if (type == 1) | |
11497 | { | |
11498 | printf ("\"%s\"\n", p); | |
60bca95a | 11499 | p += strlen ((char *) p) + 1; |
2cf19d5c JM |
11500 | } |
11501 | else | |
11502 | { | |
11503 | val = read_uleb128 (p, &len); | |
11504 | p += len; | |
11505 | printf ("%d (0x%x)\n", val, val); | |
11506 | } | |
11507 | ||
11508 | return p; | |
11509 | } | |
11510 | ||
59e6276b JM |
11511 | static unsigned char * |
11512 | display_tic6x_attribute (unsigned char * p) | |
11513 | { | |
11514 | int tag; | |
11515 | unsigned int len; | |
11516 | int val; | |
11517 | ||
11518 | tag = read_uleb128 (p, &len); | |
11519 | p += len; | |
11520 | ||
11521 | switch (tag) | |
11522 | { | |
75fa6dc1 | 11523 | case Tag_ISA: |
59e6276b JM |
11524 | val = read_uleb128 (p, &len); |
11525 | p += len; | |
75fa6dc1 | 11526 | printf (" Tag_ISA: "); |
59e6276b JM |
11527 | |
11528 | switch (val) | |
11529 | { | |
75fa6dc1 | 11530 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
11531 | printf (_("None\n")); |
11532 | break; | |
75fa6dc1 | 11533 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
11534 | printf ("C62x\n"); |
11535 | break; | |
75fa6dc1 | 11536 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
11537 | printf ("C67x\n"); |
11538 | break; | |
75fa6dc1 | 11539 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
11540 | printf ("C67x+\n"); |
11541 | break; | |
75fa6dc1 | 11542 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
11543 | printf ("C64x\n"); |
11544 | break; | |
75fa6dc1 | 11545 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
11546 | printf ("C64x+\n"); |
11547 | break; | |
75fa6dc1 | 11548 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
11549 | printf ("C674x\n"); |
11550 | break; | |
11551 | default: | |
11552 | printf ("??? (%d)\n", val); | |
11553 | break; | |
11554 | } | |
11555 | return p; | |
11556 | ||
87779176 JM |
11557 | case Tag_ABI_wchar_t: |
11558 | val = read_uleb128 (p, &len); | |
11559 | p += len; | |
11560 | printf (" Tag_ABI_wchar_t: "); | |
11561 | switch (val) | |
11562 | { | |
11563 | case 0: | |
11564 | printf (_("Not used\n")); | |
11565 | break; | |
11566 | case 1: | |
11567 | printf (_("2 bytes\n")); | |
11568 | break; | |
11569 | case 2: | |
11570 | printf (_("4 bytes\n")); | |
11571 | break; | |
11572 | default: | |
11573 | printf ("??? (%d)\n", val); | |
11574 | break; | |
11575 | } | |
11576 | return p; | |
11577 | ||
11578 | case Tag_ABI_stack_align_needed: | |
11579 | val = read_uleb128 (p, &len); | |
11580 | p += len; | |
11581 | printf (" Tag_ABI_stack_align_needed: "); | |
11582 | switch (val) | |
11583 | { | |
11584 | case 0: | |
11585 | printf (_("8-byte\n")); | |
11586 | break; | |
11587 | case 1: | |
11588 | printf (_("16-byte\n")); | |
11589 | break; | |
11590 | default: | |
11591 | printf ("??? (%d)\n", val); | |
11592 | break; | |
11593 | } | |
11594 | return p; | |
11595 | ||
11596 | case Tag_ABI_stack_align_preserved: | |
11597 | val = read_uleb128 (p, &len); | |
11598 | p += len; | |
11599 | printf (" Tag_ABI_stack_align_preserved: "); | |
11600 | switch (val) | |
11601 | { | |
11602 | case 0: | |
11603 | printf (_("8-byte\n")); | |
11604 | break; | |
11605 | case 1: | |
11606 | printf (_("16-byte\n")); | |
11607 | break; | |
11608 | default: | |
11609 | printf ("??? (%d)\n", val); | |
11610 | break; | |
11611 | } | |
11612 | return p; | |
11613 | ||
b5593623 JM |
11614 | case Tag_ABI_DSBT: |
11615 | val = read_uleb128 (p, &len); | |
11616 | p += len; | |
11617 | printf (" Tag_ABI_DSBT: "); | |
11618 | switch (val) | |
11619 | { | |
11620 | case 0: | |
11621 | printf (_("DSBT addressing not used\n")); | |
11622 | break; | |
11623 | case 1: | |
11624 | printf (_("DSBT addressing used\n")); | |
11625 | break; | |
11626 | default: | |
11627 | printf ("??? (%d)\n", val); | |
11628 | break; | |
11629 | } | |
11630 | return p; | |
11631 | ||
87779176 JM |
11632 | case Tag_ABI_PID: |
11633 | val = read_uleb128 (p, &len); | |
11634 | p += len; | |
11635 | printf (" Tag_ABI_PID: "); | |
11636 | switch (val) | |
11637 | { | |
11638 | case 0: | |
11639 | printf (_("Data addressing position-dependent\n")); | |
11640 | break; | |
11641 | case 1: | |
11642 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
11643 | break; | |
11644 | case 2: | |
11645 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
11646 | break; | |
11647 | default: | |
11648 | printf ("??? (%d)\n", val); | |
11649 | break; | |
11650 | } | |
11651 | return p; | |
11652 | ||
11653 | case Tag_ABI_PIC: | |
11654 | val = read_uleb128 (p, &len); | |
11655 | p += len; | |
11656 | printf (" Tag_ABI_PIC: "); | |
11657 | switch (val) | |
11658 | { | |
11659 | case 0: | |
11660 | printf (_("Code addressing position-dependent\n")); | |
11661 | break; | |
11662 | case 1: | |
11663 | printf (_("Code addressing position-independent\n")); | |
11664 | break; | |
11665 | default: | |
11666 | printf ("??? (%d)\n", val); | |
11667 | break; | |
11668 | } | |
11669 | return p; | |
11670 | ||
11671 | case Tag_ABI_array_object_alignment: | |
11672 | val = read_uleb128 (p, &len); | |
11673 | p += len; | |
11674 | printf (" Tag_ABI_array_object_alignment: "); | |
11675 | switch (val) | |
11676 | { | |
11677 | case 0: | |
11678 | printf (_("8-byte\n")); | |
11679 | break; | |
11680 | case 1: | |
11681 | printf (_("4-byte\n")); | |
11682 | break; | |
11683 | case 2: | |
11684 | printf (_("16-byte\n")); | |
11685 | break; | |
11686 | default: | |
11687 | printf ("??? (%d)\n", val); | |
11688 | break; | |
11689 | } | |
11690 | return p; | |
11691 | ||
11692 | case Tag_ABI_array_object_align_expected: | |
11693 | val = read_uleb128 (p, &len); | |
11694 | p += len; | |
11695 | printf (" Tag_ABI_array_object_align_expected: "); | |
11696 | switch (val) | |
11697 | { | |
11698 | case 0: | |
11699 | printf (_("8-byte\n")); | |
11700 | break; | |
11701 | case 1: | |
11702 | printf (_("4-byte\n")); | |
11703 | break; | |
11704 | case 2: | |
11705 | printf (_("16-byte\n")); | |
11706 | break; | |
11707 | default: | |
11708 | printf ("??? (%d)\n", val); | |
11709 | break; | |
11710 | } | |
11711 | return p; | |
11712 | ||
3cbd1c06 | 11713 | case Tag_ABI_compatibility: |
59e6276b JM |
11714 | val = read_uleb128 (p, &len); |
11715 | p += len; | |
3cbd1c06 | 11716 | printf (" Tag_ABI_compatibility: "); |
59e6276b JM |
11717 | printf (_("flag = %d, vendor = %s\n"), val, p); |
11718 | p += strlen ((char *) p) + 1; | |
11719 | return p; | |
87779176 JM |
11720 | |
11721 | case Tag_ABI_conformance: | |
11722 | printf (" Tag_ABI_conformance: "); | |
11723 | printf ("\"%s\"\n", p); | |
11724 | p += strlen ((char *) p) + 1; | |
11725 | return p; | |
59e6276b JM |
11726 | } |
11727 | ||
11728 | printf (" Tag_unknown_%d: ", tag); | |
11729 | ||
87779176 JM |
11730 | if (tag & 1) |
11731 | { | |
11732 | printf ("\"%s\"\n", p); | |
11733 | p += strlen ((char *) p) + 1; | |
11734 | } | |
11735 | else | |
11736 | { | |
11737 | val = read_uleb128 (p, &len); | |
11738 | p += len; | |
11739 | printf ("%d (0x%x)\n", val, val); | |
11740 | } | |
59e6276b JM |
11741 | |
11742 | return p; | |
11743 | } | |
11744 | ||
11c1ff18 | 11745 | static int |
60bca95a NC |
11746 | process_attributes (FILE * file, |
11747 | const char * public_name, | |
104d59d1 | 11748 | unsigned int proc_type, |
60bca95a NC |
11749 | unsigned char * (* display_pub_attribute) (unsigned char *), |
11750 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
11c1ff18 | 11751 | { |
2cf0635d NC |
11752 | Elf_Internal_Shdr * sect; |
11753 | unsigned char * contents; | |
11754 | unsigned char * p; | |
11755 | unsigned char * end; | |
11c1ff18 PB |
11756 | bfd_vma section_len; |
11757 | bfd_vma len; | |
11758 | unsigned i; | |
11759 | ||
11760 | /* Find the section header so that we get the size. */ | |
11761 | for (i = 0, sect = section_headers; | |
11762 | i < elf_header.e_shnum; | |
11763 | i++, sect++) | |
11764 | { | |
104d59d1 | 11765 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
11766 | continue; |
11767 | ||
3f5e193b NC |
11768 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
11769 | sect->sh_size, _("attributes")); | |
60bca95a | 11770 | if (contents == NULL) |
11c1ff18 | 11771 | continue; |
60bca95a | 11772 | |
11c1ff18 PB |
11773 | p = contents; |
11774 | if (*p == 'A') | |
11775 | { | |
11776 | len = sect->sh_size - 1; | |
11777 | p++; | |
60bca95a | 11778 | |
11c1ff18 PB |
11779 | while (len > 0) |
11780 | { | |
11781 | int namelen; | |
11782 | bfd_boolean public_section; | |
104d59d1 | 11783 | bfd_boolean gnu_section; |
11c1ff18 PB |
11784 | |
11785 | section_len = byte_get (p, 4); | |
11786 | p += 4; | |
60bca95a | 11787 | |
11c1ff18 PB |
11788 | if (section_len > len) |
11789 | { | |
11790 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
60bca95a | 11791 | (int) section_len, (int) len); |
11c1ff18 PB |
11792 | section_len = len; |
11793 | } | |
60bca95a | 11794 | |
11c1ff18 | 11795 | len -= section_len; |
2b692964 | 11796 | printf (_("Attribute Section: %s\n"), p); |
60bca95a NC |
11797 | |
11798 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
11799 | public_section = TRUE; |
11800 | else | |
11801 | public_section = FALSE; | |
60bca95a NC |
11802 | |
11803 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
11804 | gnu_section = TRUE; |
11805 | else | |
11806 | gnu_section = FALSE; | |
60bca95a NC |
11807 | |
11808 | namelen = strlen ((char *) p) + 1; | |
11c1ff18 PB |
11809 | p += namelen; |
11810 | section_len -= namelen + 4; | |
60bca95a | 11811 | |
11c1ff18 PB |
11812 | while (section_len > 0) |
11813 | { | |
11814 | int tag = *(p++); | |
11815 | int val; | |
11816 | bfd_vma size; | |
60bca95a | 11817 | |
11c1ff18 PB |
11818 | size = byte_get (p, 4); |
11819 | if (size > section_len) | |
11820 | { | |
11821 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
60bca95a | 11822 | (int) size, (int) section_len); |
11c1ff18 PB |
11823 | size = section_len; |
11824 | } | |
60bca95a | 11825 | |
11c1ff18 PB |
11826 | section_len -= size; |
11827 | end = p + size - 1; | |
11828 | p += 4; | |
60bca95a | 11829 | |
11c1ff18 PB |
11830 | switch (tag) |
11831 | { | |
11832 | case 1: | |
2b692964 | 11833 | printf (_("File Attributes\n")); |
11c1ff18 PB |
11834 | break; |
11835 | case 2: | |
2b692964 | 11836 | printf (_("Section Attributes:")); |
11c1ff18 PB |
11837 | goto do_numlist; |
11838 | case 3: | |
2b692964 | 11839 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
11840 | do_numlist: |
11841 | for (;;) | |
11842 | { | |
91d6fa6a | 11843 | unsigned int j; |
60bca95a | 11844 | |
91d6fa6a NC |
11845 | val = read_uleb128 (p, &j); |
11846 | p += j; | |
11c1ff18 PB |
11847 | if (val == 0) |
11848 | break; | |
11849 | printf (" %d", val); | |
11850 | } | |
11851 | printf ("\n"); | |
11852 | break; | |
11853 | default: | |
2b692964 | 11854 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
11855 | public_section = FALSE; |
11856 | break; | |
11857 | } | |
60bca95a | 11858 | |
11c1ff18 PB |
11859 | if (public_section) |
11860 | { | |
11861 | while (p < end) | |
104d59d1 JM |
11862 | p = display_pub_attribute (p); |
11863 | } | |
11864 | else if (gnu_section) | |
11865 | { | |
11866 | while (p < end) | |
11867 | p = display_gnu_attribute (p, | |
11868 | display_proc_gnu_attribute); | |
11c1ff18 PB |
11869 | } |
11870 | else | |
11871 | { | |
11872 | /* ??? Do something sensible, like dump hex. */ | |
2b692964 | 11873 | printf (_(" Unknown section contexts\n")); |
11c1ff18 PB |
11874 | p = end; |
11875 | } | |
11876 | } | |
11877 | } | |
11878 | } | |
11879 | else | |
60bca95a | 11880 | printf (_("Unknown format '%c'\n"), *p); |
d70c5fc7 | 11881 | |
60bca95a | 11882 | free (contents); |
11c1ff18 PB |
11883 | } |
11884 | return 1; | |
11885 | } | |
11886 | ||
104d59d1 | 11887 | static int |
2cf0635d | 11888 | process_arm_specific (FILE * file) |
104d59d1 JM |
11889 | { |
11890 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
11891 | display_arm_attribute, NULL); | |
11892 | } | |
11893 | ||
34c8bcba | 11894 | static int |
2cf0635d | 11895 | process_power_specific (FILE * file) |
34c8bcba JM |
11896 | { |
11897 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
11898 | display_power_gnu_attribute); | |
11899 | } | |
11900 | ||
9e8c70f9 DM |
11901 | static int |
11902 | process_sparc_specific (FILE * file) | |
11903 | { | |
11904 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
11905 | display_sparc_gnu_attribute); | |
11906 | } | |
11907 | ||
59e6276b JM |
11908 | static int |
11909 | process_tic6x_specific (FILE * file) | |
11910 | { | |
11911 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
11912 | display_tic6x_attribute, NULL); | |
11913 | } | |
11914 | ||
ccb4c951 RS |
11915 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
11916 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
11917 | and return the VMA of the next entry. */ | |
11918 | ||
11919 | static bfd_vma | |
2cf0635d | 11920 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
11921 | { |
11922 | printf (" "); | |
11923 | print_vma (addr, LONG_HEX); | |
11924 | printf (" "); | |
11925 | if (addr < pltgot + 0xfff0) | |
11926 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
11927 | else | |
11928 | printf ("%10s", ""); | |
11929 | printf (" "); | |
11930 | if (data == NULL) | |
2b692964 | 11931 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
11932 | else |
11933 | { | |
11934 | bfd_vma entry; | |
11935 | ||
11936 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11937 | print_vma (entry, LONG_HEX); | |
11938 | } | |
11939 | return addr + (is_32bit_elf ? 4 : 8); | |
11940 | } | |
11941 | ||
861fb55a DJ |
11942 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
11943 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
11944 | ADDR and return the VMA of the next entry. */ | |
11945 | ||
11946 | static bfd_vma | |
2cf0635d | 11947 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
11948 | { |
11949 | printf (" "); | |
11950 | print_vma (addr, LONG_HEX); | |
11951 | printf (" "); | |
11952 | if (data == NULL) | |
2b692964 | 11953 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
11954 | else |
11955 | { | |
11956 | bfd_vma entry; | |
11957 | ||
11958 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11959 | print_vma (entry, LONG_HEX); | |
11960 | } | |
11961 | return addr + (is_32bit_elf ? 4 : 8); | |
11962 | } | |
11963 | ||
19e6b90e | 11964 | static int |
2cf0635d | 11965 | process_mips_specific (FILE * file) |
5b18a4bc | 11966 | { |
2cf0635d | 11967 | Elf_Internal_Dyn * entry; |
19e6b90e L |
11968 | size_t liblist_offset = 0; |
11969 | size_t liblistno = 0; | |
11970 | size_t conflictsno = 0; | |
11971 | size_t options_offset = 0; | |
11972 | size_t conflicts_offset = 0; | |
861fb55a DJ |
11973 | size_t pltrelsz = 0; |
11974 | size_t pltrel = 0; | |
ccb4c951 | 11975 | bfd_vma pltgot = 0; |
861fb55a DJ |
11976 | bfd_vma mips_pltgot = 0; |
11977 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
11978 | bfd_vma local_gotno = 0; |
11979 | bfd_vma gotsym = 0; | |
11980 | bfd_vma symtabno = 0; | |
103f02d3 | 11981 | |
2cf19d5c JM |
11982 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
11983 | display_mips_gnu_attribute); | |
11984 | ||
19e6b90e L |
11985 | /* We have a lot of special sections. Thanks SGI! */ |
11986 | if (dynamic_section == NULL) | |
11987 | /* No information available. */ | |
11988 | return 0; | |
252b5132 | 11989 | |
b2d38a17 | 11990 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
11991 | switch (entry->d_tag) |
11992 | { | |
11993 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
11994 | liblist_offset |
11995 | = offset_from_vma (file, entry->d_un.d_val, | |
11996 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
11997 | break; |
11998 | case DT_MIPS_LIBLISTNO: | |
11999 | liblistno = entry->d_un.d_val; | |
12000 | break; | |
12001 | case DT_MIPS_OPTIONS: | |
d93f0186 | 12002 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
12003 | break; |
12004 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
12005 | conflicts_offset |
12006 | = offset_from_vma (file, entry->d_un.d_val, | |
12007 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
12008 | break; |
12009 | case DT_MIPS_CONFLICTNO: | |
12010 | conflictsno = entry->d_un.d_val; | |
12011 | break; | |
ccb4c951 | 12012 | case DT_PLTGOT: |
861fb55a DJ |
12013 | pltgot = entry->d_un.d_ptr; |
12014 | break; | |
ccb4c951 RS |
12015 | case DT_MIPS_LOCAL_GOTNO: |
12016 | local_gotno = entry->d_un.d_val; | |
12017 | break; | |
12018 | case DT_MIPS_GOTSYM: | |
12019 | gotsym = entry->d_un.d_val; | |
12020 | break; | |
12021 | case DT_MIPS_SYMTABNO: | |
12022 | symtabno = entry->d_un.d_val; | |
12023 | break; | |
861fb55a DJ |
12024 | case DT_MIPS_PLTGOT: |
12025 | mips_pltgot = entry->d_un.d_ptr; | |
12026 | break; | |
12027 | case DT_PLTREL: | |
12028 | pltrel = entry->d_un.d_val; | |
12029 | break; | |
12030 | case DT_PLTRELSZ: | |
12031 | pltrelsz = entry->d_un.d_val; | |
12032 | break; | |
12033 | case DT_JMPREL: | |
12034 | jmprel = entry->d_un.d_ptr; | |
12035 | break; | |
252b5132 RH |
12036 | default: |
12037 | break; | |
12038 | } | |
12039 | ||
12040 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
12041 | { | |
2cf0635d | 12042 | Elf32_External_Lib * elib; |
252b5132 RH |
12043 | size_t cnt; |
12044 | ||
3f5e193b NC |
12045 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
12046 | liblistno, | |
12047 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 12048 | _("liblist section data")); |
a6e9f9df | 12049 | if (elib) |
252b5132 | 12050 | { |
2b692964 | 12051 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 12052 | (unsigned long) liblistno); |
2b692964 | 12053 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
12054 | stdout); |
12055 | ||
12056 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 12057 | { |
a6e9f9df | 12058 | Elf32_Lib liblist; |
91d6fa6a | 12059 | time_t atime; |
a6e9f9df | 12060 | char timebuf[20]; |
2cf0635d | 12061 | struct tm * tmp; |
a6e9f9df AM |
12062 | |
12063 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 12064 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
12065 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
12066 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
12067 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
12068 | ||
91d6fa6a | 12069 | tmp = gmtime (&atime); |
e9e44622 JJ |
12070 | snprintf (timebuf, sizeof (timebuf), |
12071 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
12072 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
12073 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 12074 | |
31104126 | 12075 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
12076 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
12077 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
12078 | else | |
2b692964 | 12079 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
12080 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
12081 | liblist.l_version); | |
a6e9f9df AM |
12082 | |
12083 | if (liblist.l_flags == 0) | |
2b692964 | 12084 | puts (_(" NONE")); |
a6e9f9df AM |
12085 | else |
12086 | { | |
12087 | static const struct | |
252b5132 | 12088 | { |
2cf0635d | 12089 | const char * name; |
a6e9f9df | 12090 | int bit; |
252b5132 | 12091 | } |
a6e9f9df AM |
12092 | l_flags_vals[] = |
12093 | { | |
12094 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
12095 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
12096 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
12097 | { " EXPORTS", LL_EXPORTS }, | |
12098 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
12099 | { " DELTA", LL_DELTA } | |
12100 | }; | |
12101 | int flags = liblist.l_flags; | |
12102 | size_t fcnt; | |
12103 | ||
60bca95a | 12104 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
12105 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
12106 | { | |
12107 | fputs (l_flags_vals[fcnt].name, stdout); | |
12108 | flags ^= l_flags_vals[fcnt].bit; | |
12109 | } | |
12110 | if (flags != 0) | |
12111 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 12112 | |
a6e9f9df AM |
12113 | puts (""); |
12114 | } | |
252b5132 | 12115 | } |
252b5132 | 12116 | |
a6e9f9df AM |
12117 | free (elib); |
12118 | } | |
252b5132 RH |
12119 | } |
12120 | ||
12121 | if (options_offset != 0) | |
12122 | { | |
2cf0635d NC |
12123 | Elf_External_Options * eopt; |
12124 | Elf_Internal_Shdr * sect = section_headers; | |
12125 | Elf_Internal_Options * iopt; | |
12126 | Elf_Internal_Options * option; | |
252b5132 RH |
12127 | size_t offset; |
12128 | int cnt; | |
12129 | ||
12130 | /* Find the section header so that we get the size. */ | |
12131 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 12132 | ++sect; |
252b5132 | 12133 | |
3f5e193b NC |
12134 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
12135 | sect->sh_size, _("options")); | |
a6e9f9df | 12136 | if (eopt) |
252b5132 | 12137 | { |
3f5e193b NC |
12138 | iopt = (Elf_Internal_Options *) |
12139 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
12140 | if (iopt == NULL) |
12141 | { | |
591a748a | 12142 | error (_("Out of memory\n")); |
a6e9f9df AM |
12143 | return 0; |
12144 | } | |
76da6bbe | 12145 | |
a6e9f9df AM |
12146 | offset = cnt = 0; |
12147 | option = iopt; | |
252b5132 | 12148 | |
a6e9f9df AM |
12149 | while (offset < sect->sh_size) |
12150 | { | |
2cf0635d | 12151 | Elf_External_Options * eoption; |
252b5132 | 12152 | |
a6e9f9df | 12153 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 12154 | |
a6e9f9df AM |
12155 | option->kind = BYTE_GET (eoption->kind); |
12156 | option->size = BYTE_GET (eoption->size); | |
12157 | option->section = BYTE_GET (eoption->section); | |
12158 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 12159 | |
a6e9f9df | 12160 | offset += option->size; |
252b5132 | 12161 | |
a6e9f9df AM |
12162 | ++option; |
12163 | ++cnt; | |
12164 | } | |
252b5132 | 12165 | |
a6e9f9df AM |
12166 | printf (_("\nSection '%s' contains %d entries:\n"), |
12167 | SECTION_NAME (sect), cnt); | |
76da6bbe | 12168 | |
a6e9f9df | 12169 | option = iopt; |
252b5132 | 12170 | |
a6e9f9df | 12171 | while (cnt-- > 0) |
252b5132 | 12172 | { |
a6e9f9df AM |
12173 | size_t len; |
12174 | ||
12175 | switch (option->kind) | |
252b5132 | 12176 | { |
a6e9f9df AM |
12177 | case ODK_NULL: |
12178 | /* This shouldn't happen. */ | |
12179 | printf (" NULL %d %lx", option->section, option->info); | |
12180 | break; | |
12181 | case ODK_REGINFO: | |
12182 | printf (" REGINFO "); | |
12183 | if (elf_header.e_machine == EM_MIPS) | |
12184 | { | |
12185 | /* 32bit form. */ | |
2cf0635d | 12186 | Elf32_External_RegInfo * ereg; |
b34976b6 | 12187 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
12188 | |
12189 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
12190 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
12191 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
12192 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
12193 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
12194 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
12195 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
12196 | ||
12197 | printf ("GPR %08lx GP 0x%lx\n", | |
12198 | reginfo.ri_gprmask, | |
12199 | (unsigned long) reginfo.ri_gp_value); | |
12200 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
12201 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
12202 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
12203 | } | |
12204 | else | |
12205 | { | |
12206 | /* 64 bit form. */ | |
2cf0635d | 12207 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
12208 | Elf64_Internal_RegInfo reginfo; |
12209 | ||
12210 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
12211 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
12212 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
12213 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
12214 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
12215 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 12216 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
12217 | |
12218 | printf ("GPR %08lx GP 0x", | |
12219 | reginfo.ri_gprmask); | |
12220 | printf_vma (reginfo.ri_gp_value); | |
12221 | printf ("\n"); | |
12222 | ||
12223 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
12224 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
12225 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
12226 | } | |
12227 | ++option; | |
12228 | continue; | |
12229 | case ODK_EXCEPTIONS: | |
12230 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
12231 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
12232 | fputs (") fpe_max(", stdout); | |
12233 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
12234 | fputs (")", stdout); | |
12235 | ||
12236 | if (option->info & OEX_PAGE0) | |
12237 | fputs (" PAGE0", stdout); | |
12238 | if (option->info & OEX_SMM) | |
12239 | fputs (" SMM", stdout); | |
12240 | if (option->info & OEX_FPDBUG) | |
12241 | fputs (" FPDBUG", stdout); | |
12242 | if (option->info & OEX_DISMISS) | |
12243 | fputs (" DISMISS", stdout); | |
12244 | break; | |
12245 | case ODK_PAD: | |
12246 | fputs (" PAD ", stdout); | |
12247 | if (option->info & OPAD_PREFIX) | |
12248 | fputs (" PREFIX", stdout); | |
12249 | if (option->info & OPAD_POSTFIX) | |
12250 | fputs (" POSTFIX", stdout); | |
12251 | if (option->info & OPAD_SYMBOL) | |
12252 | fputs (" SYMBOL", stdout); | |
12253 | break; | |
12254 | case ODK_HWPATCH: | |
12255 | fputs (" HWPATCH ", stdout); | |
12256 | if (option->info & OHW_R4KEOP) | |
12257 | fputs (" R4KEOP", stdout); | |
12258 | if (option->info & OHW_R8KPFETCH) | |
12259 | fputs (" R8KPFETCH", stdout); | |
12260 | if (option->info & OHW_R5KEOP) | |
12261 | fputs (" R5KEOP", stdout); | |
12262 | if (option->info & OHW_R5KCVTL) | |
12263 | fputs (" R5KCVTL", stdout); | |
12264 | break; | |
12265 | case ODK_FILL: | |
12266 | fputs (" FILL ", stdout); | |
12267 | /* XXX Print content of info word? */ | |
12268 | break; | |
12269 | case ODK_TAGS: | |
12270 | fputs (" TAGS ", stdout); | |
12271 | /* XXX Print content of info word? */ | |
12272 | break; | |
12273 | case ODK_HWAND: | |
12274 | fputs (" HWAND ", stdout); | |
12275 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
12276 | fputs (" R4KEOP_CHECKED", stdout); | |
12277 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
12278 | fputs (" R4KEOP_CLEAN", stdout); | |
12279 | break; | |
12280 | case ODK_HWOR: | |
12281 | fputs (" HWOR ", stdout); | |
12282 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
12283 | fputs (" R4KEOP_CHECKED", stdout); | |
12284 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
12285 | fputs (" R4KEOP_CLEAN", stdout); | |
12286 | break; | |
12287 | case ODK_GP_GROUP: | |
12288 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
12289 | option->info & OGP_GROUP, | |
12290 | (option->info & OGP_SELF) >> 16); | |
12291 | break; | |
12292 | case ODK_IDENT: | |
12293 | printf (" IDENT %#06lx self-contained %#06lx", | |
12294 | option->info & OGP_GROUP, | |
12295 | (option->info & OGP_SELF) >> 16); | |
12296 | break; | |
12297 | default: | |
12298 | /* This shouldn't happen. */ | |
12299 | printf (" %3d ??? %d %lx", | |
12300 | option->kind, option->section, option->info); | |
12301 | break; | |
252b5132 | 12302 | } |
a6e9f9df | 12303 | |
2cf0635d | 12304 | len = sizeof (* eopt); |
a6e9f9df AM |
12305 | while (len < option->size) |
12306 | if (((char *) option)[len] >= ' ' | |
12307 | && ((char *) option)[len] < 0x7f) | |
12308 | printf ("%c", ((char *) option)[len++]); | |
12309 | else | |
12310 | printf ("\\%03o", ((char *) option)[len++]); | |
12311 | ||
12312 | fputs ("\n", stdout); | |
252b5132 | 12313 | ++option; |
252b5132 RH |
12314 | } |
12315 | ||
a6e9f9df | 12316 | free (eopt); |
252b5132 | 12317 | } |
252b5132 RH |
12318 | } |
12319 | ||
12320 | if (conflicts_offset != 0 && conflictsno != 0) | |
12321 | { | |
2cf0635d | 12322 | Elf32_Conflict * iconf; |
252b5132 RH |
12323 | size_t cnt; |
12324 | ||
12325 | if (dynamic_symbols == NULL) | |
12326 | { | |
591a748a | 12327 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
12328 | return 0; |
12329 | } | |
12330 | ||
3f5e193b | 12331 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
12332 | if (iconf == NULL) |
12333 | { | |
591a748a | 12334 | error (_("Out of memory\n")); |
252b5132 RH |
12335 | return 0; |
12336 | } | |
12337 | ||
9ea033b2 | 12338 | if (is_32bit_elf) |
252b5132 | 12339 | { |
2cf0635d | 12340 | Elf32_External_Conflict * econf32; |
a6e9f9df | 12341 | |
3f5e193b NC |
12342 | econf32 = (Elf32_External_Conflict *) |
12343 | get_data (NULL, file, conflicts_offset, conflictsno, | |
12344 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
12345 | if (!econf32) |
12346 | return 0; | |
252b5132 RH |
12347 | |
12348 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12349 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
12350 | |
12351 | free (econf32); | |
252b5132 RH |
12352 | } |
12353 | else | |
12354 | { | |
2cf0635d | 12355 | Elf64_External_Conflict * econf64; |
a6e9f9df | 12356 | |
3f5e193b NC |
12357 | econf64 = (Elf64_External_Conflict *) |
12358 | get_data (NULL, file, conflicts_offset, conflictsno, | |
12359 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
12360 | if (!econf64) |
12361 | return 0; | |
252b5132 RH |
12362 | |
12363 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12364 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
12365 | |
12366 | free (econf64); | |
252b5132 RH |
12367 | } |
12368 | ||
c7e7ca54 NC |
12369 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
12370 | (unsigned long) conflictsno); | |
252b5132 RH |
12371 | puts (_(" Num: Index Value Name")); |
12372 | ||
12373 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12374 | { | |
2cf0635d | 12375 | Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 12376 | |
b34976b6 | 12377 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 12378 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 12379 | putchar (' '); |
d79b3d50 NC |
12380 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
12381 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
12382 | else | |
2b692964 | 12383 | printf (_("<corrupt: %14ld>"), psym->st_name); |
31104126 | 12384 | putchar ('\n'); |
252b5132 RH |
12385 | } |
12386 | ||
252b5132 RH |
12387 | free (iconf); |
12388 | } | |
12389 | ||
ccb4c951 RS |
12390 | if (pltgot != 0 && local_gotno != 0) |
12391 | { | |
91d6fa6a | 12392 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 12393 | size_t i, offset; |
2cf0635d | 12394 | unsigned char * data; |
bbeee7ea | 12395 | int addr_size; |
ccb4c951 | 12396 | |
91d6fa6a | 12397 | ent = pltgot; |
ccb4c951 RS |
12398 | addr_size = (is_32bit_elf ? 4 : 8); |
12399 | local_end = pltgot + local_gotno * addr_size; | |
12400 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
12401 | ||
12402 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
3f5e193b | 12403 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
12404 | global_end - pltgot, 1, |
12405 | _("Global Offset Table data")); | |
59245841 NC |
12406 | if (data == NULL) |
12407 | return 0; | |
12408 | ||
ccb4c951 RS |
12409 | printf (_("\nPrimary GOT:\n")); |
12410 | printf (_(" Canonical gp value: ")); | |
12411 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
12412 | printf ("\n\n"); | |
12413 | ||
12414 | printf (_(" Reserved entries:\n")); | |
12415 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
12416 | addr_size * 2, _("Address"), _("Access"), |
12417 | addr_size * 2, _("Initial")); | |
91d6fa6a | 12418 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 12419 | printf (_(" Lazy resolver\n")); |
ccb4c951 | 12420 | if (data |
91d6fa6a | 12421 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
12422 | >> (addr_size * 8 - 1)) != 0) |
12423 | { | |
91d6fa6a | 12424 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 12425 | printf (_(" Module pointer (GNU extension)\n")); |
ccb4c951 RS |
12426 | } |
12427 | printf ("\n"); | |
12428 | ||
91d6fa6a | 12429 | if (ent < local_end) |
ccb4c951 RS |
12430 | { |
12431 | printf (_(" Local entries:\n")); | |
cc5914eb | 12432 | printf (" %*s %10s %*s\n", |
2b692964 NC |
12433 | addr_size * 2, _("Address"), _("Access"), |
12434 | addr_size * 2, _("Initial")); | |
91d6fa6a | 12435 | while (ent < local_end) |
ccb4c951 | 12436 | { |
91d6fa6a | 12437 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
12438 | printf ("\n"); |
12439 | } | |
12440 | printf ("\n"); | |
12441 | } | |
12442 | ||
12443 | if (gotsym < symtabno) | |
12444 | { | |
12445 | int sym_width; | |
12446 | ||
12447 | printf (_(" Global entries:\n")); | |
cc5914eb | 12448 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
12449 | addr_size * 2, _("Address"), |
12450 | _("Access"), | |
2b692964 | 12451 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
12452 | addr_size * 2, _("Sym.Val."), |
12453 | _("Type"), | |
12454 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
12455 | _("Ndx"), _("Name")); | |
12456 | ||
ccb4c951 RS |
12457 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
12458 | for (i = gotsym; i < symtabno; i++) | |
12459 | { | |
2cf0635d | 12460 | Elf_Internal_Sym * psym; |
ccb4c951 RS |
12461 | |
12462 | psym = dynamic_symbols + i; | |
91d6fa6a | 12463 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
12464 | printf (" "); |
12465 | print_vma (psym->st_value, LONG_HEX); | |
12466 | printf (" %-7s %3s ", | |
12467 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
12468 | get_symbol_index_type (psym->st_shndx)); | |
12469 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
12470 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
12471 | else | |
2b692964 | 12472 | printf (_("<corrupt: %14ld>"), psym->st_name); |
ccb4c951 RS |
12473 | printf ("\n"); |
12474 | } | |
12475 | printf ("\n"); | |
12476 | } | |
12477 | ||
12478 | if (data) | |
12479 | free (data); | |
12480 | } | |
12481 | ||
861fb55a DJ |
12482 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
12483 | { | |
91d6fa6a | 12484 | bfd_vma ent, end; |
861fb55a DJ |
12485 | size_t offset, rel_offset; |
12486 | unsigned long count, i; | |
2cf0635d | 12487 | unsigned char * data; |
861fb55a | 12488 | int addr_size, sym_width; |
2cf0635d | 12489 | Elf_Internal_Rela * rels; |
861fb55a DJ |
12490 | |
12491 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
12492 | if (pltrel == DT_RELA) | |
12493 | { | |
12494 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
12495 | return 0; | |
12496 | } | |
12497 | else | |
12498 | { | |
12499 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
12500 | return 0; | |
12501 | } | |
12502 | ||
91d6fa6a | 12503 | ent = mips_pltgot; |
861fb55a DJ |
12504 | addr_size = (is_32bit_elf ? 4 : 8); |
12505 | end = mips_pltgot + (2 + count) * addr_size; | |
12506 | ||
12507 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 12508 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 12509 | 1, _("Procedure Linkage Table data")); |
59245841 NC |
12510 | if (data == NULL) |
12511 | return 0; | |
12512 | ||
9cf03b7e | 12513 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
12514 | printf (_(" Reserved entries:\n")); |
12515 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 12516 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 12517 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 12518 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 12519 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 12520 | printf (_(" Module pointer\n")); |
861fb55a DJ |
12521 | printf ("\n"); |
12522 | ||
12523 | printf (_(" Entries:\n")); | |
cc5914eb | 12524 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
12525 | addr_size * 2, _("Address"), |
12526 | addr_size * 2, _("Initial"), | |
12527 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
12528 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
12529 | for (i = 0; i < count; i++) | |
12530 | { | |
2cf0635d | 12531 | Elf_Internal_Sym * psym; |
861fb55a DJ |
12532 | |
12533 | psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info); | |
91d6fa6a | 12534 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a DJ |
12535 | printf (" "); |
12536 | print_vma (psym->st_value, LONG_HEX); | |
12537 | printf (" %-7s %3s ", | |
12538 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
12539 | get_symbol_index_type (psym->st_shndx)); | |
12540 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
12541 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
12542 | else | |
2b692964 | 12543 | printf (_("<corrupt: %14ld>"), psym->st_name); |
861fb55a DJ |
12544 | printf ("\n"); |
12545 | } | |
12546 | printf ("\n"); | |
12547 | ||
12548 | if (data) | |
12549 | free (data); | |
12550 | free (rels); | |
12551 | } | |
12552 | ||
252b5132 RH |
12553 | return 1; |
12554 | } | |
12555 | ||
047b2264 | 12556 | static int |
2cf0635d | 12557 | process_gnu_liblist (FILE * file) |
047b2264 | 12558 | { |
2cf0635d NC |
12559 | Elf_Internal_Shdr * section; |
12560 | Elf_Internal_Shdr * string_sec; | |
12561 | Elf32_External_Lib * elib; | |
12562 | char * strtab; | |
c256ffe7 | 12563 | size_t strtab_size; |
047b2264 JJ |
12564 | size_t cnt; |
12565 | unsigned i; | |
12566 | ||
12567 | if (! do_arch) | |
12568 | return 0; | |
12569 | ||
12570 | for (i = 0, section = section_headers; | |
12571 | i < elf_header.e_shnum; | |
b34976b6 | 12572 | i++, section++) |
047b2264 JJ |
12573 | { |
12574 | switch (section->sh_type) | |
12575 | { | |
12576 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 12577 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
12578 | break; |
12579 | ||
3f5e193b NC |
12580 | elib = (Elf32_External_Lib *) |
12581 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 12582 | _("liblist section data")); |
047b2264 JJ |
12583 | |
12584 | if (elib == NULL) | |
12585 | break; | |
4fbb74a6 | 12586 | string_sec = section_headers + section->sh_link; |
047b2264 | 12587 | |
3f5e193b NC |
12588 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
12589 | string_sec->sh_size, | |
12590 | _("liblist string table")); | |
047b2264 JJ |
12591 | if (strtab == NULL |
12592 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
12593 | { | |
12594 | free (elib); | |
2842702f | 12595 | free (strtab); |
047b2264 JJ |
12596 | break; |
12597 | } | |
59245841 | 12598 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
12599 | |
12600 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
12601 | SECTION_NAME (section), | |
0af1713e | 12602 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 12603 | |
2b692964 | 12604 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
12605 | |
12606 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
12607 | ++cnt) | |
12608 | { | |
12609 | Elf32_Lib liblist; | |
91d6fa6a | 12610 | time_t atime; |
047b2264 | 12611 | char timebuf[20]; |
2cf0635d | 12612 | struct tm * tmp; |
047b2264 JJ |
12613 | |
12614 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 12615 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
12616 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
12617 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
12618 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
12619 | ||
91d6fa6a | 12620 | tmp = gmtime (&atime); |
e9e44622 JJ |
12621 | snprintf (timebuf, sizeof (timebuf), |
12622 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
12623 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
12624 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
12625 | |
12626 | printf ("%3lu: ", (unsigned long) cnt); | |
12627 | if (do_wide) | |
c256ffe7 | 12628 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 12629 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 12630 | else |
c256ffe7 | 12631 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 12632 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
12633 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
12634 | liblist.l_version, liblist.l_flags); | |
12635 | } | |
12636 | ||
12637 | free (elib); | |
2842702f | 12638 | free (strtab); |
047b2264 JJ |
12639 | } |
12640 | } | |
12641 | ||
12642 | return 1; | |
12643 | } | |
12644 | ||
9437c45b | 12645 | static const char * |
d3ba0551 | 12646 | get_note_type (unsigned e_type) |
779fe533 NC |
12647 | { |
12648 | static char buff[64]; | |
103f02d3 | 12649 | |
1ec5cd37 NC |
12650 | if (elf_header.e_type == ET_CORE) |
12651 | switch (e_type) | |
12652 | { | |
57346661 | 12653 | case NT_AUXV: |
1ec5cd37 | 12654 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 12655 | case NT_PRSTATUS: |
1ec5cd37 | 12656 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 12657 | case NT_FPREGSET: |
1ec5cd37 | 12658 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 12659 | case NT_PRPSINFO: |
1ec5cd37 | 12660 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 12661 | case NT_TASKSTRUCT: |
1ec5cd37 | 12662 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 12663 | case NT_PRXFPREG: |
1ec5cd37 | 12664 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
12665 | case NT_PPC_VMX: |
12666 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
12667 | case NT_PPC_VSX: |
12668 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
ff826ef3 TT |
12669 | case NT_386_TLS: |
12670 | return _("NT_386_TLS (x86 TLS information)"); | |
12671 | case NT_386_IOPERM: | |
12672 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
12673 | case NT_X86_XSTATE: |
12674 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
12675 | case NT_S390_HIGH_GPRS: |
12676 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
12677 | case NT_S390_TIMER: |
12678 | return _("NT_S390_TIMER (s390 timer register)"); | |
12679 | case NT_S390_TODCMP: | |
12680 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
12681 | case NT_S390_TODPREG: | |
12682 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
12683 | case NT_S390_CTRS: | |
12684 | return _("NT_S390_CTRS (s390 control registers)"); | |
12685 | case NT_S390_PREFIX: | |
12686 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
faa9a424 UW |
12687 | case NT_ARM_VFP: |
12688 | return _("NT_ARM_VFP (arm VFP registers)"); | |
57346661 | 12689 | case NT_PSTATUS: |
1ec5cd37 | 12690 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 12691 | case NT_FPREGS: |
1ec5cd37 | 12692 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 12693 | case NT_PSINFO: |
1ec5cd37 | 12694 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 12695 | case NT_LWPSTATUS: |
1ec5cd37 | 12696 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 12697 | case NT_LWPSINFO: |
1ec5cd37 | 12698 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 12699 | case NT_WIN32PSTATUS: |
1ec5cd37 | 12700 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
12701 | case NT_SIGINFO: |
12702 | return _("NT_SIGINFO (siginfo_t data)"); | |
12703 | case NT_FILE: | |
12704 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
12705 | default: |
12706 | break; | |
12707 | } | |
12708 | else | |
12709 | switch (e_type) | |
12710 | { | |
12711 | case NT_VERSION: | |
12712 | return _("NT_VERSION (version)"); | |
12713 | case NT_ARCH: | |
12714 | return _("NT_ARCH (architecture)"); | |
12715 | default: | |
12716 | break; | |
12717 | } | |
12718 | ||
e9e44622 | 12719 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 12720 | return buff; |
779fe533 NC |
12721 | } |
12722 | ||
9ece1fa9 TT |
12723 | static int |
12724 | print_core_note (Elf_Internal_Note *pnote) | |
12725 | { | |
12726 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
12727 | bfd_vma count, page_size; | |
12728 | unsigned char *descdata, *filenames, *descend; | |
12729 | ||
12730 | if (pnote->type != NT_FILE) | |
12731 | return 1; | |
12732 | ||
12733 | #ifndef BFD64 | |
12734 | if (!is_32bit_elf) | |
12735 | { | |
12736 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
12737 | /* Still "successful". */ | |
12738 | return 1; | |
12739 | } | |
12740 | #endif | |
12741 | ||
12742 | if (pnote->descsz < 2 * addr_size) | |
12743 | { | |
12744 | printf (_(" Malformed note - too short for header\n")); | |
12745 | return 0; | |
12746 | } | |
12747 | ||
12748 | descdata = (unsigned char *) pnote->descdata; | |
12749 | descend = descdata + pnote->descsz; | |
12750 | ||
12751 | if (descdata[pnote->descsz - 1] != '\0') | |
12752 | { | |
12753 | printf (_(" Malformed note - does not end with \\0\n")); | |
12754 | return 0; | |
12755 | } | |
12756 | ||
12757 | count = byte_get (descdata, addr_size); | |
12758 | descdata += addr_size; | |
12759 | ||
12760 | page_size = byte_get (descdata, addr_size); | |
12761 | descdata += addr_size; | |
12762 | ||
12763 | if (pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
12764 | { | |
12765 | printf (_(" Malformed note - too short for supplied file count\n")); | |
12766 | return 0; | |
12767 | } | |
12768 | ||
12769 | printf (_(" Page size: ")); | |
12770 | print_vma (page_size, DEC); | |
12771 | printf ("\n"); | |
12772 | ||
12773 | printf (_(" %*s%*s%*s\n"), | |
12774 | (int) (2 + 2 * addr_size), _("Start"), | |
12775 | (int) (4 + 2 * addr_size), _("End"), | |
12776 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
12777 | filenames = descdata + count * 3 * addr_size; | |
12778 | while (--count > 0) | |
12779 | { | |
12780 | bfd_vma start, end, file_ofs; | |
12781 | ||
12782 | if (filenames == descend) | |
12783 | { | |
12784 | printf (_(" Malformed note - filenames end too early\n")); | |
12785 | return 0; | |
12786 | } | |
12787 | ||
12788 | start = byte_get (descdata, addr_size); | |
12789 | descdata += addr_size; | |
12790 | end = byte_get (descdata, addr_size); | |
12791 | descdata += addr_size; | |
12792 | file_ofs = byte_get (descdata, addr_size); | |
12793 | descdata += addr_size; | |
12794 | ||
12795 | printf (" "); | |
12796 | print_vma (start, FULL_HEX); | |
12797 | printf (" "); | |
12798 | print_vma (end, FULL_HEX); | |
12799 | printf (" "); | |
12800 | print_vma (file_ofs, FULL_HEX); | |
12801 | printf ("\n %s\n", filenames); | |
12802 | ||
12803 | filenames += 1 + strlen ((char *) filenames); | |
12804 | } | |
12805 | ||
12806 | return 1; | |
12807 | } | |
12808 | ||
1118d252 RM |
12809 | static const char * |
12810 | get_gnu_elf_note_type (unsigned e_type) | |
12811 | { | |
12812 | static char buff[64]; | |
12813 | ||
12814 | switch (e_type) | |
12815 | { | |
12816 | case NT_GNU_ABI_TAG: | |
12817 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
12818 | case NT_GNU_HWCAP: | |
12819 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
12820 | case NT_GNU_BUILD_ID: | |
12821 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
12822 | case NT_GNU_GOLD_VERSION: |
12823 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
12824 | default: |
12825 | break; | |
12826 | } | |
12827 | ||
12828 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
12829 | return buff; | |
12830 | } | |
12831 | ||
664f90a3 TT |
12832 | static int |
12833 | print_gnu_note (Elf_Internal_Note *pnote) | |
12834 | { | |
12835 | switch (pnote->type) | |
12836 | { | |
12837 | case NT_GNU_BUILD_ID: | |
12838 | { | |
12839 | unsigned long i; | |
12840 | ||
12841 | printf (_(" Build ID: ")); | |
12842 | for (i = 0; i < pnote->descsz; ++i) | |
12843 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 12844 | printf ("\n"); |
664f90a3 TT |
12845 | } |
12846 | break; | |
12847 | ||
12848 | case NT_GNU_ABI_TAG: | |
12849 | { | |
12850 | unsigned long os, major, minor, subminor; | |
12851 | const char *osname; | |
12852 | ||
12853 | os = byte_get ((unsigned char *) pnote->descdata, 4); | |
12854 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
12855 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
12856 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
12857 | ||
12858 | switch (os) | |
12859 | { | |
12860 | case GNU_ABI_TAG_LINUX: | |
12861 | osname = "Linux"; | |
12862 | break; | |
12863 | case GNU_ABI_TAG_HURD: | |
12864 | osname = "Hurd"; | |
12865 | break; | |
12866 | case GNU_ABI_TAG_SOLARIS: | |
12867 | osname = "Solaris"; | |
12868 | break; | |
12869 | case GNU_ABI_TAG_FREEBSD: | |
12870 | osname = "FreeBSD"; | |
12871 | break; | |
12872 | case GNU_ABI_TAG_NETBSD: | |
12873 | osname = "NetBSD"; | |
12874 | break; | |
12875 | default: | |
12876 | osname = "Unknown"; | |
12877 | break; | |
12878 | } | |
12879 | ||
12880 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
12881 | major, minor, subminor); | |
12882 | } | |
12883 | break; | |
12884 | } | |
12885 | ||
12886 | return 1; | |
12887 | } | |
12888 | ||
9437c45b | 12889 | static const char * |
d3ba0551 | 12890 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
12891 | { |
12892 | static char buff[64]; | |
12893 | ||
b4db1224 | 12894 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
12895 | { |
12896 | /* NetBSD core "procinfo" structure. */ | |
12897 | return _("NetBSD procinfo structure"); | |
12898 | } | |
12899 | ||
12900 | /* As of Jan 2002 there are no other machine-independent notes | |
12901 | defined for NetBSD core files. If the note type is less | |
12902 | than the start of the machine-dependent note types, we don't | |
12903 | understand it. */ | |
12904 | ||
b4db1224 | 12905 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 12906 | { |
e9e44622 | 12907 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
12908 | return buff; |
12909 | } | |
12910 | ||
12911 | switch (elf_header.e_machine) | |
12912 | { | |
12913 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
12914 | and PT_GETFPREGS == mach+2. */ | |
12915 | ||
12916 | case EM_OLD_ALPHA: | |
12917 | case EM_ALPHA: | |
12918 | case EM_SPARC: | |
12919 | case EM_SPARC32PLUS: | |
12920 | case EM_SPARCV9: | |
12921 | switch (e_type) | |
12922 | { | |
2b692964 | 12923 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 12924 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 12925 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 12926 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
12927 | default: |
12928 | break; | |
12929 | } | |
12930 | break; | |
12931 | ||
12932 | /* On all other arch's, PT_GETREGS == mach+1 and | |
12933 | PT_GETFPREGS == mach+3. */ | |
12934 | default: | |
12935 | switch (e_type) | |
12936 | { | |
2b692964 | 12937 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 12938 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 12939 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 12940 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
12941 | default: |
12942 | break; | |
12943 | } | |
12944 | } | |
12945 | ||
9cf03b7e | 12946 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 12947 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
12948 | return buff; |
12949 | } | |
12950 | ||
70616151 TT |
12951 | static const char * |
12952 | get_stapsdt_note_type (unsigned e_type) | |
12953 | { | |
12954 | static char buff[64]; | |
12955 | ||
12956 | switch (e_type) | |
12957 | { | |
12958 | case NT_STAPSDT: | |
12959 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
12960 | ||
12961 | default: | |
12962 | break; | |
12963 | } | |
12964 | ||
12965 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
12966 | return buff; | |
12967 | } | |
12968 | ||
c6a9fc58 TT |
12969 | static int |
12970 | print_stapsdt_note (Elf_Internal_Note *pnote) | |
12971 | { | |
12972 | int addr_size = is_32bit_elf ? 4 : 8; | |
12973 | char *data = pnote->descdata; | |
12974 | char *data_end = pnote->descdata + pnote->descsz; | |
12975 | bfd_vma pc, base_addr, semaphore; | |
12976 | char *provider, *probe, *arg_fmt; | |
12977 | ||
12978 | pc = byte_get ((unsigned char *) data, addr_size); | |
12979 | data += addr_size; | |
12980 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
12981 | data += addr_size; | |
12982 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
12983 | data += addr_size; | |
12984 | ||
12985 | provider = data; | |
12986 | data += strlen (data) + 1; | |
12987 | probe = data; | |
12988 | data += strlen (data) + 1; | |
12989 | arg_fmt = data; | |
12990 | data += strlen (data) + 1; | |
12991 | ||
12992 | printf (_(" Provider: %s\n"), provider); | |
12993 | printf (_(" Name: %s\n"), probe); | |
12994 | printf (_(" Location: ")); | |
12995 | print_vma (pc, FULL_HEX); | |
12996 | printf (_(", Base: ")); | |
12997 | print_vma (base_addr, FULL_HEX); | |
12998 | printf (_(", Semaphore: ")); | |
12999 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 13000 | printf ("\n"); |
c6a9fc58 TT |
13001 | printf (_(" Arguments: %s\n"), arg_fmt); |
13002 | ||
13003 | return data == data_end; | |
13004 | } | |
13005 | ||
00e98fc7 TG |
13006 | static const char * |
13007 | get_ia64_vms_note_type (unsigned e_type) | |
13008 | { | |
13009 | static char buff[64]; | |
13010 | ||
13011 | switch (e_type) | |
13012 | { | |
13013 | case NT_VMS_MHD: | |
13014 | return _("NT_VMS_MHD (module header)"); | |
13015 | case NT_VMS_LNM: | |
13016 | return _("NT_VMS_LNM (language name)"); | |
13017 | case NT_VMS_SRC: | |
13018 | return _("NT_VMS_SRC (source files)"); | |
13019 | case NT_VMS_TITLE: | |
9cf03b7e | 13020 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
13021 | case NT_VMS_EIDC: |
13022 | return _("NT_VMS_EIDC (consistency check)"); | |
13023 | case NT_VMS_FPMODE: | |
13024 | return _("NT_VMS_FPMODE (FP mode)"); | |
13025 | case NT_VMS_LINKTIME: | |
9cf03b7e | 13026 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
13027 | case NT_VMS_IMGNAM: |
13028 | return _("NT_VMS_IMGNAM (image name)"); | |
13029 | case NT_VMS_IMGID: | |
13030 | return _("NT_VMS_IMGID (image id)"); | |
13031 | case NT_VMS_LINKID: | |
13032 | return _("NT_VMS_LINKID (link id)"); | |
13033 | case NT_VMS_IMGBID: | |
13034 | return _("NT_VMS_IMGBID (build id)"); | |
13035 | case NT_VMS_GSTNAM: | |
13036 | return _("NT_VMS_GSTNAM (sym table name)"); | |
13037 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 13038 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 13039 | case NT_VMS_PATCHTIME: |
9cf03b7e | 13040 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
13041 | default: |
13042 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
13043 | return buff; | |
13044 | } | |
13045 | } | |
13046 | ||
13047 | static int | |
13048 | print_ia64_vms_note (Elf_Internal_Note * pnote) | |
13049 | { | |
13050 | switch (pnote->type) | |
13051 | { | |
13052 | case NT_VMS_MHD: | |
13053 | if (pnote->descsz > 36) | |
13054 | { | |
13055 | size_t l = strlen (pnote->descdata + 34); | |
13056 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
13057 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
13058 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
13059 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
13060 | } | |
13061 | else | |
13062 | printf (_(" Invalid size\n")); | |
13063 | break; | |
13064 | case NT_VMS_LNM: | |
13065 | printf (_(" Language: %s\n"), pnote->descdata); | |
13066 | break; | |
13067 | #ifdef BFD64 | |
13068 | case NT_VMS_FPMODE: | |
9cf03b7e | 13069 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 13070 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
13071 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8)); |
13072 | break; | |
13073 | case NT_VMS_LINKTIME: | |
13074 | printf (_(" Link time: ")); | |
13075 | print_vms_time | |
13076 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
13077 | printf ("\n"); | |
13078 | break; | |
13079 | case NT_VMS_PATCHTIME: | |
13080 | printf (_(" Patch time: ")); | |
13081 | print_vms_time | |
13082 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
13083 | printf ("\n"); | |
13084 | break; | |
13085 | case NT_VMS_ORIG_DYN: | |
13086 | printf (_(" Major id: %u, minor id: %u\n"), | |
13087 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
13088 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 13089 | printf (_(" Last modified : ")); |
00e98fc7 TG |
13090 | print_vms_time |
13091 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 13092 | printf (_("\n Link flags : ")); |
4a5cb34f | 13093 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
13094 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
13095 | printf (_(" Header flags: 0x%08x\n"), | |
13096 | (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4)); | |
13097 | printf (_(" Image id : %s\n"), pnote->descdata + 32); | |
13098 | break; | |
13099 | #endif | |
13100 | case NT_VMS_IMGNAM: | |
13101 | printf (_(" Image name: %s\n"), pnote->descdata); | |
13102 | break; | |
13103 | case NT_VMS_GSTNAM: | |
13104 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
13105 | break; | |
13106 | case NT_VMS_IMGID: | |
13107 | printf (_(" Image id: %s\n"), pnote->descdata); | |
13108 | break; | |
13109 | case NT_VMS_LINKID: | |
13110 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
13111 | break; | |
13112 | default: | |
13113 | break; | |
13114 | } | |
13115 | return 1; | |
13116 | } | |
13117 | ||
6d118b09 NC |
13118 | /* Note that by the ELF standard, the name field is already null byte |
13119 | terminated, and namesz includes the terminating null byte. | |
13120 | I.E. the value of namesz for the name "FSF" is 4. | |
13121 | ||
e3c8793a | 13122 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 13123 | static int |
2cf0635d | 13124 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 13125 | { |
2cf0635d NC |
13126 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
13127 | const char * nt; | |
9437c45b JT |
13128 | |
13129 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
13130 | /* If there is no note name, then use the default set of |
13131 | note type strings. */ | |
13132 | nt = get_note_type (pnote->type); | |
13133 | ||
1118d252 RM |
13134 | else if (const_strneq (pnote->namedata, "GNU")) |
13135 | /* GNU-specific object file notes. */ | |
13136 | nt = get_gnu_elf_note_type (pnote->type); | |
13137 | ||
0112cd26 | 13138 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
13139 | /* NetBSD-specific core file notes. */ |
13140 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
13141 | ||
b15fa79e AM |
13142 | else if (strneq (pnote->namedata, "SPU/", 4)) |
13143 | { | |
13144 | /* SPU-specific core file notes. */ | |
13145 | nt = pnote->namedata + 4; | |
13146 | name = "SPU"; | |
13147 | } | |
13148 | ||
00e98fc7 TG |
13149 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
13150 | /* VMS/ia64-specific file notes. */ | |
13151 | nt = get_ia64_vms_note_type (pnote->type); | |
13152 | ||
70616151 TT |
13153 | else if (const_strneq (pnote->namedata, "stapsdt")) |
13154 | nt = get_stapsdt_note_type (pnote->type); | |
13155 | ||
9437c45b | 13156 | else |
1ec5cd37 NC |
13157 | /* Don't recognize this note name; just use the default set of |
13158 | note type strings. */ | |
00e98fc7 | 13159 | nt = get_note_type (pnote->type); |
9437c45b | 13160 | |
2aee03ae | 13161 | printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt); |
00e98fc7 TG |
13162 | |
13163 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
13164 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
13165 | else if (const_strneq (pnote->namedata, "GNU")) |
13166 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
13167 | else if (const_strneq (pnote->namedata, "stapsdt")) |
13168 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
13169 | else if (const_strneq (pnote->namedata, "CORE")) |
13170 | return print_core_note (pnote); | |
00e98fc7 TG |
13171 | else |
13172 | return 1; | |
779fe533 NC |
13173 | } |
13174 | ||
6d118b09 | 13175 | |
779fe533 | 13176 | static int |
2cf0635d | 13177 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 13178 | { |
2cf0635d NC |
13179 | Elf_External_Note * pnotes; |
13180 | Elf_External_Note * external; | |
b34976b6 | 13181 | int res = 1; |
103f02d3 | 13182 | |
779fe533 NC |
13183 | if (length <= 0) |
13184 | return 0; | |
103f02d3 | 13185 | |
3f5e193b NC |
13186 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
13187 | _("notes")); | |
dd24e3da | 13188 | if (pnotes == NULL) |
a6e9f9df | 13189 | return 0; |
779fe533 | 13190 | |
103f02d3 | 13191 | external = pnotes; |
103f02d3 | 13192 | |
305c7206 | 13193 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 13194 | (unsigned long) offset, (unsigned long) length); |
2aee03ae | 13195 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 13196 | |
2cf0635d | 13197 | while (external < (Elf_External_Note *) ((char *) pnotes + length)) |
779fe533 | 13198 | { |
2cf0635d | 13199 | Elf_External_Note * next; |
b34976b6 | 13200 | Elf_Internal_Note inote; |
2cf0635d | 13201 | char * temp = NULL; |
6d118b09 | 13202 | |
00e98fc7 TG |
13203 | if (!is_ia64_vms ()) |
13204 | { | |
13205 | inote.type = BYTE_GET (external->type); | |
13206 | inote.namesz = BYTE_GET (external->namesz); | |
13207 | inote.namedata = external->name; | |
13208 | inote.descsz = BYTE_GET (external->descsz); | |
13209 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
13210 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
13211 | ||
13212 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); | |
13213 | } | |
13214 | else | |
13215 | { | |
13216 | Elf64_External_VMS_Note *vms_external; | |
13217 | ||
13218 | vms_external = (Elf64_External_VMS_Note *)external; | |
13219 | inote.type = BYTE_GET (vms_external->type); | |
13220 | inote.namesz = BYTE_GET (vms_external->namesz); | |
13221 | inote.namedata = vms_external->name; | |
13222 | inote.descsz = BYTE_GET (vms_external->descsz); | |
13223 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
13224 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
13225 | ||
13226 | next = (Elf_External_Note *) | |
13227 | (inote.descdata + align_power (inote.descsz, 3)); | |
13228 | } | |
3e55a963 | 13229 | |
dd24e3da NC |
13230 | if ( ((char *) next > ((char *) pnotes) + length) |
13231 | || ((char *) next < (char *) pnotes)) | |
3e55a963 | 13232 | { |
0fd3a477 | 13233 | warn (_("corrupt note found at offset %lx into core notes\n"), |
0af1713e | 13234 | (unsigned long) ((char *) external - (char *) pnotes)); |
0fd3a477 | 13235 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), |
3e55a963 NC |
13236 | inote.type, inote.namesz, inote.descsz); |
13237 | break; | |
13238 | } | |
13239 | ||
13240 | external = next; | |
6d118b09 | 13241 | |
dd24e3da | 13242 | /* Prevent out-of-bounds indexing. */ |
8b971f9f | 13243 | if (inote.namedata + inote.namesz > (char *) pnotes + length |
dd24e3da NC |
13244 | || inote.namedata + inote.namesz < inote.namedata) |
13245 | { | |
13246 | warn (_("corrupt note found at offset %lx into core notes\n"), | |
13247 | (unsigned long) ((char *) external - (char *) pnotes)); | |
13248 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), | |
13249 | inote.type, inote.namesz, inote.descsz); | |
13250 | break; | |
13251 | } | |
13252 | ||
6d118b09 NC |
13253 | /* Verify that name is null terminated. It appears that at least |
13254 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
13255 | comply with the ELF spec by failing to include the null byte in | |
13256 | namesz. */ | |
8b971f9f | 13257 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 13258 | { |
3f5e193b | 13259 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 13260 | |
6d118b09 NC |
13261 | if (temp == NULL) |
13262 | { | |
13263 | error (_("Out of memory\n")); | |
13264 | res = 0; | |
13265 | break; | |
13266 | } | |
76da6bbe | 13267 | |
6d118b09 NC |
13268 | strncpy (temp, inote.namedata, inote.namesz); |
13269 | temp[inote.namesz] = 0; | |
76da6bbe | 13270 | |
6d118b09 NC |
13271 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
13272 | inote.namedata = temp; | |
13273 | } | |
13274 | ||
13275 | res &= process_note (& inote); | |
103f02d3 | 13276 | |
6d118b09 NC |
13277 | if (temp != NULL) |
13278 | { | |
13279 | free (temp); | |
13280 | temp = NULL; | |
13281 | } | |
779fe533 NC |
13282 | } |
13283 | ||
13284 | free (pnotes); | |
103f02d3 | 13285 | |
779fe533 NC |
13286 | return res; |
13287 | } | |
13288 | ||
13289 | static int | |
2cf0635d | 13290 | process_corefile_note_segments (FILE * file) |
779fe533 | 13291 | { |
2cf0635d | 13292 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
13293 | unsigned int i; |
13294 | int res = 1; | |
103f02d3 | 13295 | |
d93f0186 | 13296 | if (! get_program_headers (file)) |
779fe533 | 13297 | return 0; |
103f02d3 | 13298 | |
779fe533 NC |
13299 | for (i = 0, segment = program_headers; |
13300 | i < elf_header.e_phnum; | |
b34976b6 | 13301 | i++, segment++) |
779fe533 NC |
13302 | { |
13303 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 13304 | res &= process_corefile_note_segment (file, |
30800947 NC |
13305 | (bfd_vma) segment->p_offset, |
13306 | (bfd_vma) segment->p_filesz); | |
779fe533 | 13307 | } |
103f02d3 | 13308 | |
779fe533 NC |
13309 | return res; |
13310 | } | |
13311 | ||
13312 | static int | |
2cf0635d | 13313 | process_note_sections (FILE * file) |
1ec5cd37 | 13314 | { |
2cf0635d | 13315 | Elf_Internal_Shdr * section; |
1ec5cd37 NC |
13316 | unsigned long i; |
13317 | int res = 1; | |
13318 | ||
13319 | for (i = 0, section = section_headers; | |
fa1908fd | 13320 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 NC |
13321 | i++, section++) |
13322 | if (section->sh_type == SHT_NOTE) | |
13323 | res &= process_corefile_note_segment (file, | |
13324 | (bfd_vma) section->sh_offset, | |
13325 | (bfd_vma) section->sh_size); | |
13326 | ||
13327 | return res; | |
13328 | } | |
13329 | ||
13330 | static int | |
2cf0635d | 13331 | process_notes (FILE * file) |
779fe533 NC |
13332 | { |
13333 | /* If we have not been asked to display the notes then do nothing. */ | |
13334 | if (! do_notes) | |
13335 | return 1; | |
103f02d3 | 13336 | |
779fe533 | 13337 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 13338 | return process_note_sections (file); |
103f02d3 | 13339 | |
779fe533 | 13340 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
13341 | if (elf_header.e_phnum > 0) |
13342 | return process_corefile_note_segments (file); | |
779fe533 | 13343 | |
1ec5cd37 NC |
13344 | printf (_("No note segments present in the core file.\n")); |
13345 | return 1; | |
779fe533 NC |
13346 | } |
13347 | ||
252b5132 | 13348 | static int |
2cf0635d | 13349 | process_arch_specific (FILE * file) |
252b5132 | 13350 | { |
a952a375 NC |
13351 | if (! do_arch) |
13352 | return 1; | |
13353 | ||
252b5132 RH |
13354 | switch (elf_header.e_machine) |
13355 | { | |
11c1ff18 PB |
13356 | case EM_ARM: |
13357 | return process_arm_specific (file); | |
252b5132 | 13358 | case EM_MIPS: |
4fe85591 | 13359 | case EM_MIPS_RS3_LE: |
252b5132 RH |
13360 | return process_mips_specific (file); |
13361 | break; | |
34c8bcba JM |
13362 | case EM_PPC: |
13363 | return process_power_specific (file); | |
13364 | break; | |
9e8c70f9 DM |
13365 | case EM_SPARC: |
13366 | case EM_SPARC32PLUS: | |
13367 | case EM_SPARCV9: | |
13368 | return process_sparc_specific (file); | |
13369 | break; | |
59e6276b JM |
13370 | case EM_TI_C6000: |
13371 | return process_tic6x_specific (file); | |
13372 | break; | |
252b5132 RH |
13373 | default: |
13374 | break; | |
13375 | } | |
13376 | return 1; | |
13377 | } | |
13378 | ||
13379 | static int | |
2cf0635d | 13380 | get_file_header (FILE * file) |
252b5132 | 13381 | { |
9ea033b2 NC |
13382 | /* Read in the identity array. */ |
13383 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
13384 | return 0; |
13385 | ||
9ea033b2 | 13386 | /* Determine how to read the rest of the header. */ |
b34976b6 | 13387 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
13388 | { |
13389 | default: /* fall through */ | |
13390 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
13391 | case ELFDATA2LSB: |
13392 | byte_get = byte_get_little_endian; | |
13393 | byte_put = byte_put_little_endian; | |
13394 | break; | |
13395 | case ELFDATA2MSB: | |
13396 | byte_get = byte_get_big_endian; | |
13397 | byte_put = byte_put_big_endian; | |
13398 | break; | |
9ea033b2 NC |
13399 | } |
13400 | ||
13401 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 13402 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
13403 | |
13404 | /* Read in the rest of the header. */ | |
13405 | if (is_32bit_elf) | |
13406 | { | |
13407 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 13408 | |
9ea033b2 NC |
13409 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
13410 | return 0; | |
103f02d3 | 13411 | |
9ea033b2 NC |
13412 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
13413 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
13414 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
13415 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
13416 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
13417 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
13418 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
13419 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
13420 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
13421 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
13422 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
13423 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
13424 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
13425 | } | |
252b5132 | 13426 | else |
9ea033b2 NC |
13427 | { |
13428 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
13429 | |
13430 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
13431 | we will not be able to cope with the 64bit data found in | |
13432 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 13433 | overwriting things. */ |
a952a375 NC |
13434 | if (sizeof (bfd_vma) < 8) |
13435 | { | |
e3c8793a NC |
13436 | error (_("This instance of readelf has been built without support for a\n\ |
13437 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
13438 | return 0; |
13439 | } | |
103f02d3 | 13440 | |
9ea033b2 NC |
13441 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
13442 | return 0; | |
103f02d3 | 13443 | |
9ea033b2 NC |
13444 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
13445 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
13446 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
13447 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
13448 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
13449 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
13450 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
13451 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
13452 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
13453 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
13454 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
13455 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
13456 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
13457 | } | |
252b5132 | 13458 | |
7ece0d85 JJ |
13459 | if (elf_header.e_shoff) |
13460 | { | |
13461 | /* There may be some extensions in the first section header. Don't | |
13462 | bomb if we can't read it. */ | |
13463 | if (is_32bit_elf) | |
13464 | get_32bit_section_headers (file, 1); | |
13465 | else | |
13466 | get_64bit_section_headers (file, 1); | |
13467 | } | |
560f3c1c | 13468 | |
252b5132 RH |
13469 | return 1; |
13470 | } | |
13471 | ||
fb52b2f4 NC |
13472 | /* Process one ELF object file according to the command line options. |
13473 | This file may actually be stored in an archive. The file is | |
13474 | positioned at the start of the ELF object. */ | |
13475 | ||
ff78d6d6 | 13476 | static int |
2cf0635d | 13477 | process_object (char * file_name, FILE * file) |
252b5132 | 13478 | { |
252b5132 RH |
13479 | unsigned int i; |
13480 | ||
252b5132 RH |
13481 | if (! get_file_header (file)) |
13482 | { | |
13483 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 13484 | return 1; |
252b5132 RH |
13485 | } |
13486 | ||
13487 | /* Initialise per file variables. */ | |
60bca95a | 13488 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
13489 | version_info[i] = 0; |
13490 | ||
60bca95a | 13491 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 13492 | dynamic_info[i] = 0; |
5115b233 | 13493 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
13494 | |
13495 | /* Process the file. */ | |
13496 | if (show_name) | |
13497 | printf (_("\nFile: %s\n"), file_name); | |
13498 | ||
18bd398b NC |
13499 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
13500 | Note we do this even if cmdline_dump_sects is empty because we | |
13501 | must make sure that the dump_sets array is zeroed out before each | |
13502 | object file is processed. */ | |
13503 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 13504 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
13505 | |
13506 | if (num_cmdline_dump_sects > 0) | |
13507 | { | |
13508 | if (num_dump_sects == 0) | |
13509 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 13510 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
13511 | |
13512 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
13513 | memcpy (dump_sects, cmdline_dump_sects, |
13514 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 13515 | } |
d70c5fc7 | 13516 | |
252b5132 | 13517 | if (! process_file_header ()) |
fb52b2f4 | 13518 | return 1; |
252b5132 | 13519 | |
d1f5c6e3 | 13520 | if (! process_section_headers (file)) |
2f62977e | 13521 | { |
d1f5c6e3 L |
13522 | /* Without loaded section headers we cannot process lots of |
13523 | things. */ | |
2f62977e | 13524 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 13525 | |
2f62977e | 13526 | if (! do_using_dynamic) |
2c610e4b | 13527 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 13528 | } |
252b5132 | 13529 | |
d1f5c6e3 L |
13530 | if (! process_section_groups (file)) |
13531 | { | |
13532 | /* Without loaded section groups we cannot process unwind. */ | |
13533 | do_unwind = 0; | |
13534 | } | |
13535 | ||
2f62977e | 13536 | if (process_program_headers (file)) |
b2d38a17 | 13537 | process_dynamic_section (file); |
252b5132 RH |
13538 | |
13539 | process_relocs (file); | |
13540 | ||
4d6ed7c8 NC |
13541 | process_unwind (file); |
13542 | ||
252b5132 RH |
13543 | process_symbol_table (file); |
13544 | ||
13545 | process_syminfo (file); | |
13546 | ||
13547 | process_version_sections (file); | |
13548 | ||
13549 | process_section_contents (file); | |
f5842774 | 13550 | |
1ec5cd37 | 13551 | process_notes (file); |
103f02d3 | 13552 | |
047b2264 JJ |
13553 | process_gnu_liblist (file); |
13554 | ||
252b5132 RH |
13555 | process_arch_specific (file); |
13556 | ||
d93f0186 NC |
13557 | if (program_headers) |
13558 | { | |
13559 | free (program_headers); | |
13560 | program_headers = NULL; | |
13561 | } | |
13562 | ||
252b5132 RH |
13563 | if (section_headers) |
13564 | { | |
13565 | free (section_headers); | |
13566 | section_headers = NULL; | |
13567 | } | |
13568 | ||
13569 | if (string_table) | |
13570 | { | |
13571 | free (string_table); | |
13572 | string_table = NULL; | |
d40ac9bd | 13573 | string_table_length = 0; |
252b5132 RH |
13574 | } |
13575 | ||
13576 | if (dynamic_strings) | |
13577 | { | |
13578 | free (dynamic_strings); | |
13579 | dynamic_strings = NULL; | |
d79b3d50 | 13580 | dynamic_strings_length = 0; |
252b5132 RH |
13581 | } |
13582 | ||
13583 | if (dynamic_symbols) | |
13584 | { | |
13585 | free (dynamic_symbols); | |
13586 | dynamic_symbols = NULL; | |
19936277 | 13587 | num_dynamic_syms = 0; |
252b5132 RH |
13588 | } |
13589 | ||
13590 | if (dynamic_syminfo) | |
13591 | { | |
13592 | free (dynamic_syminfo); | |
13593 | dynamic_syminfo = NULL; | |
13594 | } | |
ff78d6d6 | 13595 | |
293c573e MR |
13596 | if (dynamic_section) |
13597 | { | |
13598 | free (dynamic_section); | |
13599 | dynamic_section = NULL; | |
13600 | } | |
13601 | ||
e4b17d5c L |
13602 | if (section_headers_groups) |
13603 | { | |
13604 | free (section_headers_groups); | |
13605 | section_headers_groups = NULL; | |
13606 | } | |
13607 | ||
13608 | if (section_groups) | |
13609 | { | |
2cf0635d NC |
13610 | struct group_list * g; |
13611 | struct group_list * next; | |
e4b17d5c L |
13612 | |
13613 | for (i = 0; i < group_count; i++) | |
13614 | { | |
13615 | for (g = section_groups [i].root; g != NULL; g = next) | |
13616 | { | |
13617 | next = g->next; | |
13618 | free (g); | |
13619 | } | |
13620 | } | |
13621 | ||
13622 | free (section_groups); | |
13623 | section_groups = NULL; | |
13624 | } | |
13625 | ||
19e6b90e | 13626 | free_debug_memory (); |
18bd398b | 13627 | |
ff78d6d6 | 13628 | return 0; |
252b5132 RH |
13629 | } |
13630 | ||
2cf0635d NC |
13631 | /* Process an ELF archive. |
13632 | On entry the file is positioned just after the ARMAG string. */ | |
13633 | ||
13634 | static int | |
13635 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
13636 | { | |
13637 | struct archive_info arch; | |
13638 | struct archive_info nested_arch; | |
13639 | size_t got; | |
2cf0635d NC |
13640 | int ret; |
13641 | ||
13642 | show_name = 1; | |
13643 | ||
13644 | /* The ARCH structure is used to hold information about this archive. */ | |
13645 | arch.file_name = NULL; | |
13646 | arch.file = NULL; | |
13647 | arch.index_array = NULL; | |
13648 | arch.sym_table = NULL; | |
13649 | arch.longnames = NULL; | |
13650 | ||
13651 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
13652 | about a nested archive (when members of a thin archive reside within | |
13653 | another regular archive file). */ | |
13654 | nested_arch.file_name = NULL; | |
13655 | nested_arch.file = NULL; | |
13656 | nested_arch.index_array = NULL; | |
13657 | nested_arch.sym_table = NULL; | |
13658 | nested_arch.longnames = NULL; | |
13659 | ||
13660 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
13661 | { | |
13662 | ret = 1; | |
13663 | goto out; | |
4145f1d5 | 13664 | } |
fb52b2f4 | 13665 | |
4145f1d5 NC |
13666 | if (do_archive_index) |
13667 | { | |
2cf0635d | 13668 | if (arch.sym_table == NULL) |
4145f1d5 NC |
13669 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
13670 | else | |
13671 | { | |
2cf0635d | 13672 | unsigned int i, l; |
4145f1d5 NC |
13673 | unsigned long current_pos; |
13674 | ||
13675 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
c2a7d3f5 | 13676 | file_name, (long) arch.index_num, arch.sym_size); |
4145f1d5 NC |
13677 | current_pos = ftell (file); |
13678 | ||
2cf0635d | 13679 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 13680 | { |
2cf0635d NC |
13681 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
13682 | { | |
13683 | char * member_name; | |
4145f1d5 | 13684 | |
2cf0635d NC |
13685 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
13686 | ||
13687 | if (member_name != NULL) | |
13688 | { | |
13689 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
13690 | ||
13691 | if (qualified_name != NULL) | |
13692 | { | |
c2a7d3f5 NC |
13693 | printf (_("Contents of binary %s at offset "), qualified_name); |
13694 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
13695 | putchar ('\n'); | |
2cf0635d NC |
13696 | free (qualified_name); |
13697 | } | |
4145f1d5 NC |
13698 | } |
13699 | } | |
2cf0635d NC |
13700 | |
13701 | if (l >= arch.sym_size) | |
4145f1d5 NC |
13702 | { |
13703 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
13704 | file_name); | |
cb8f3167 | 13705 | break; |
4145f1d5 | 13706 | } |
2cf0635d NC |
13707 | printf ("\t%s\n", arch.sym_table + l); |
13708 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
13709 | } |
13710 | ||
c2a7d3f5 NC |
13711 | if (arch.uses_64bit_indicies) |
13712 | l = (l + 7) & ~ 7; | |
13713 | else | |
13714 | l += l & 1; | |
13715 | ||
2cf0635d | 13716 | if (l < arch.sym_size) |
c2a7d3f5 NC |
13717 | error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"), |
13718 | file_name, arch.sym_size - l); | |
4145f1d5 | 13719 | |
4145f1d5 NC |
13720 | if (fseek (file, current_pos, SEEK_SET) != 0) |
13721 | { | |
13722 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
13723 | ret = 1; |
13724 | goto out; | |
4145f1d5 | 13725 | } |
fb52b2f4 | 13726 | } |
4145f1d5 NC |
13727 | |
13728 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
13729 | && !do_segments && !do_header && !do_dump && !do_version | |
13730 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 13731 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
13732 | { |
13733 | ret = 0; /* Archive index only. */ | |
13734 | goto out; | |
13735 | } | |
fb52b2f4 NC |
13736 | } |
13737 | ||
d989285c | 13738 | ret = 0; |
fb52b2f4 NC |
13739 | |
13740 | while (1) | |
13741 | { | |
2cf0635d NC |
13742 | char * name; |
13743 | size_t namelen; | |
13744 | char * qualified_name; | |
13745 | ||
13746 | /* Read the next archive header. */ | |
13747 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
13748 | { | |
13749 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
13750 | return 1; | |
13751 | } | |
13752 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
13753 | if (got != sizeof arch.arhdr) | |
13754 | { | |
13755 | if (got == 0) | |
13756 | break; | |
13757 | error (_("%s: failed to read archive header\n"), file_name); | |
13758 | ret = 1; | |
13759 | break; | |
13760 | } | |
13761 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
13762 | { | |
13763 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
13764 | ret = 1; | |
13765 | break; | |
13766 | } | |
13767 | ||
13768 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
13769 | ||
13770 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
13771 | if (archive_file_size & 01) | |
13772 | ++archive_file_size; | |
13773 | ||
13774 | name = get_archive_member_name (&arch, &nested_arch); | |
13775 | if (name == NULL) | |
fb52b2f4 | 13776 | { |
0fd3a477 | 13777 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
13778 | ret = 1; |
13779 | break; | |
fb52b2f4 | 13780 | } |
2cf0635d | 13781 | namelen = strlen (name); |
fb52b2f4 | 13782 | |
2cf0635d NC |
13783 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
13784 | if (qualified_name == NULL) | |
fb52b2f4 | 13785 | { |
2cf0635d | 13786 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
13787 | ret = 1; |
13788 | break; | |
fb52b2f4 NC |
13789 | } |
13790 | ||
2cf0635d NC |
13791 | if (is_thin_archive && arch.nested_member_origin == 0) |
13792 | { | |
13793 | /* This is a proxy for an external member of a thin archive. */ | |
13794 | FILE * member_file; | |
13795 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
13796 | if (member_file_name == NULL) | |
13797 | { | |
13798 | ret = 1; | |
13799 | break; | |
13800 | } | |
13801 | ||
13802 | member_file = fopen (member_file_name, "rb"); | |
13803 | if (member_file == NULL) | |
13804 | { | |
13805 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
13806 | free (member_file_name); | |
13807 | ret = 1; | |
13808 | break; | |
13809 | } | |
13810 | ||
13811 | archive_file_offset = arch.nested_member_origin; | |
13812 | ||
13813 | ret |= process_object (qualified_name, member_file); | |
13814 | ||
13815 | fclose (member_file); | |
13816 | free (member_file_name); | |
13817 | } | |
13818 | else if (is_thin_archive) | |
13819 | { | |
13820 | /* This is a proxy for a member of a nested archive. */ | |
13821 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
13822 | ||
13823 | /* The nested archive file will have been opened and setup by | |
13824 | get_archive_member_name. */ | |
13825 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
13826 | { | |
13827 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
13828 | ret = 1; | |
13829 | break; | |
13830 | } | |
13831 | ||
13832 | ret |= process_object (qualified_name, nested_arch.file); | |
13833 | } | |
13834 | else | |
13835 | { | |
13836 | archive_file_offset = arch.next_arhdr_offset; | |
13837 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 13838 | |
2cf0635d NC |
13839 | ret |= process_object (qualified_name, file); |
13840 | } | |
fb52b2f4 | 13841 | |
2b52916e L |
13842 | if (dump_sects != NULL) |
13843 | { | |
13844 | free (dump_sects); | |
13845 | dump_sects = NULL; | |
13846 | num_dump_sects = 0; | |
13847 | } | |
13848 | ||
2cf0635d | 13849 | free (qualified_name); |
fb52b2f4 NC |
13850 | } |
13851 | ||
4145f1d5 | 13852 | out: |
2cf0635d NC |
13853 | if (nested_arch.file != NULL) |
13854 | fclose (nested_arch.file); | |
13855 | release_archive (&nested_arch); | |
13856 | release_archive (&arch); | |
fb52b2f4 | 13857 | |
d989285c | 13858 | return ret; |
fb52b2f4 NC |
13859 | } |
13860 | ||
13861 | static int | |
2cf0635d | 13862 | process_file (char * file_name) |
fb52b2f4 | 13863 | { |
2cf0635d | 13864 | FILE * file; |
fb52b2f4 NC |
13865 | struct stat statbuf; |
13866 | char armag[SARMAG]; | |
13867 | int ret; | |
13868 | ||
13869 | if (stat (file_name, &statbuf) < 0) | |
13870 | { | |
f24ddbdd NC |
13871 | if (errno == ENOENT) |
13872 | error (_("'%s': No such file\n"), file_name); | |
13873 | else | |
13874 | error (_("Could not locate '%s'. System error message: %s\n"), | |
13875 | file_name, strerror (errno)); | |
13876 | return 1; | |
13877 | } | |
13878 | ||
13879 | if (! S_ISREG (statbuf.st_mode)) | |
13880 | { | |
13881 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
13882 | return 1; |
13883 | } | |
13884 | ||
13885 | file = fopen (file_name, "rb"); | |
13886 | if (file == NULL) | |
13887 | { | |
f24ddbdd | 13888 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
13889 | return 1; |
13890 | } | |
13891 | ||
13892 | if (fread (armag, SARMAG, 1, file) != 1) | |
13893 | { | |
4145f1d5 | 13894 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
13895 | fclose (file); |
13896 | return 1; | |
13897 | } | |
13898 | ||
13899 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
2cf0635d NC |
13900 | ret = process_archive (file_name, file, FALSE); |
13901 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
13902 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
13903 | else |
13904 | { | |
4145f1d5 NC |
13905 | if (do_archive_index) |
13906 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
13907 | file_name); | |
13908 | ||
fb52b2f4 NC |
13909 | rewind (file); |
13910 | archive_file_size = archive_file_offset = 0; | |
13911 | ret = process_object (file_name, file); | |
13912 | } | |
13913 | ||
13914 | fclose (file); | |
13915 | ||
13916 | return ret; | |
13917 | } | |
13918 | ||
252b5132 RH |
13919 | #ifdef SUPPORT_DISASSEMBLY |
13920 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 13921 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 13922 | symbols. */ |
252b5132 RH |
13923 | |
13924 | void | |
2cf0635d | 13925 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
13926 | { |
13927 | fprintf (outfile,"0x%8.8x", addr); | |
13928 | } | |
13929 | ||
e3c8793a | 13930 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
13931 | void |
13932 | db_task_printsym (unsigned int addr) | |
13933 | { | |
13934 | print_address (addr, stderr); | |
13935 | } | |
13936 | #endif | |
13937 | ||
13938 | int | |
2cf0635d | 13939 | main (int argc, char ** argv) |
252b5132 | 13940 | { |
ff78d6d6 L |
13941 | int err; |
13942 | ||
252b5132 RH |
13943 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
13944 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
13945 | #endif |
13946 | #if defined (HAVE_SETLOCALE) | |
13947 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
13948 | #endif |
13949 | bindtextdomain (PACKAGE, LOCALEDIR); | |
13950 | textdomain (PACKAGE); | |
13951 | ||
869b9d07 MM |
13952 | expandargv (&argc, &argv); |
13953 | ||
252b5132 RH |
13954 | parse_args (argc, argv); |
13955 | ||
18bd398b | 13956 | if (num_dump_sects > 0) |
59f14fc0 | 13957 | { |
18bd398b | 13958 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
13959 | cmdline_dump_sects = (dump_type *) |
13960 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 13961 | if (cmdline_dump_sects == NULL) |
591a748a | 13962 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
13963 | else |
13964 | { | |
09c11c86 NC |
13965 | memcpy (cmdline_dump_sects, dump_sects, |
13966 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
13967 | num_cmdline_dump_sects = num_dump_sects; |
13968 | } | |
13969 | } | |
13970 | ||
18bd398b NC |
13971 | if (optind < (argc - 1)) |
13972 | show_name = 1; | |
13973 | ||
ff78d6d6 | 13974 | err = 0; |
252b5132 | 13975 | while (optind < argc) |
18bd398b | 13976 | err |= process_file (argv[optind++]); |
252b5132 RH |
13977 | |
13978 | if (dump_sects != NULL) | |
13979 | free (dump_sects); | |
59f14fc0 AS |
13980 | if (cmdline_dump_sects != NULL) |
13981 | free (cmdline_dump_sects); | |
252b5132 | 13982 | |
ff78d6d6 | 13983 | return err; |
252b5132 | 13984 | } |