* configure.ac: New --enable-mapped-location sets USE_MAPPED_LOCATION.
[gcc.git] / gcc / config.in
1 /* config.in. Generated from configure.ac by autoheader. */
2
3 /* 1234 = LIL_ENDIAN, 4321 = BIGENDIAN */
4 #undef BYTEORDER
5
6 /* Define as the number of bits in a byte, if \`limits.h' doesn't. */
7 #undef CHAR_BIT
8
9 /* Define 0/1 to force the choice for exception handling model. */
10 #undef CONFIG_SJLJ_EXCEPTIONS
11
12 /* Define to enable the use of a default assembler. */
13 #undef DEFAULT_ASSEMBLER
14
15 /* Define to enable the use of a default linker. */
16 #undef DEFAULT_LINKER
17
18 /* Define if you want to use __cxa_atexit, rather than atexit, to register C++
19 destructors for local statics and global objects. This is essential for
20 fully standards-compliant handling of destructors, but requires
21 __cxa_atexit in libc. */
22 #undef DEFAULT_USE_CXA_ATEXIT
23
24 /* Define if you want more run-time sanity checks. This one gets a grab bag of
25 miscellaneous but relatively cheap checks. */
26 #undef ENABLE_CHECKING
27
28 /* Define if you want fold checked that it never destructs its argument. This
29 is quite expensive. */
30 #undef ENABLE_FOLD_CHECKING
31
32 /* Define if you want the garbage collector to operate in maximally paranoid
33 mode, validating the entire heap and collecting garbage at every
34 opportunity. This is extremely expensive. */
35 #undef ENABLE_GC_ALWAYS_COLLECT
36
37 /* Define if you want the garbage collector to do object poisoning and other
38 memory allocation checks. This is quite expensive. */
39 #undef ENABLE_GC_CHECKING
40
41 /* Define to 1 if translation of program messages to the user's native
42 language is requested. */
43 #undef ENABLE_NLS
44
45 /* Define if you want all operations on RTL (the basic data structure of the
46 optimizer and back end) to be checked for dynamic type safety at runtime.
47 This is quite expensive. */
48 #undef ENABLE_RTL_CHECKING
49
50 /* Define if you want RTL flag accesses to be checked against the RTL codes
51 that are supported for each access macro. This is relatively cheap. */
52 #undef ENABLE_RTL_FLAG_CHECKING
53
54 /* Define if you want all operations on trees (the basic data structure of the
55 front ends) to be checked for dynamic type safety at runtime. This is
56 moderately expensive. The tree browser debugging routines will also be
57 enabled by this option. */
58 #undef ENABLE_TREE_CHECKING
59
60 /* Define if you want to run subprograms and generated programs through
61 valgrind (a memory checker). This is extremely expensive. */
62 #undef ENABLE_VALGRIND_CHECKING
63
64 /* Define to 1 if installation paths should be looked up in Windows32
65 Registry. Ignored on non windows32 hosts. */
66 #undef ENABLE_WIN32_REGISTRY
67
68 /* Define to the name of a file containing a list of extra machine modes for
69 this architecture. */
70 #undef EXTRA_MODES_FILE
71
72 /* Define to enable detailed memory allocation stats gathering. */
73 #undef GATHER_STATISTICS
74
75 /* Define to the type of elements in the array set by `getgroups'. Usually
76 this is either `int' or `gid_t'. */
77 #undef GETGROUPS_T
78
79 /* Define to 1 if you have the `alphasort' function. */
80 #undef HAVE_ALPHASORT
81
82 /* Define if your assembler supports dwarf2 .file/.loc directives, and
83 preserves file table indices exactly as given. */
84 #undef HAVE_AS_DWARF2_DEBUG_LINE
85
86 /* Define if your assembler supports explicit relocations. */
87 #undef HAVE_AS_EXPLICIT_RELOCS
88
89 /* Define if your assembler supports the --gdwarf2 option. */
90 #undef HAVE_AS_GDWARF2_DEBUG_FLAG
91
92 /* Define true if the assembler supports '.long foo@GOTOFF'. */
93 #undef HAVE_AS_GOTOFF_IN_DATA
94
95 /* Define if your assembler supports the --gstabs option. */
96 #undef HAVE_AS_GSTABS_DEBUG_FLAG
97
98 /* Define if your assembler supports the Sun syntax for cmov. */
99 #undef HAVE_AS_IX86_CMOV_SUN_SYNTAX
100
101 /* Define if your assembler supports .sleb128 and .uleb128. */
102 #undef HAVE_AS_LEB128
103
104 /* Define if your assembler supports ltoffx and ldxmov relocations. */
105 #undef HAVE_AS_LTOFFX_LDXMOV_RELOCS
106
107 /* Define if your assembler supports mfcr field. */
108 #undef HAVE_AS_MFCRF
109
110 /* Define if your assembler supports the -no-mul-bug-abort option. */
111 #undef HAVE_AS_NO_MUL_BUG_ABORT_OPTION
112
113 /* Define if your assembler supports offsetable %lo(). */
114 #undef HAVE_AS_OFFSETABLE_LO10
115
116 /* Define if your assembler supports .register. */
117 #undef HAVE_AS_REGISTER_PSEUDO_OP
118
119 /* Define if your assembler supports -relax option. */
120 #undef HAVE_AS_RELAX_OPTION
121
122 /* Define if your assembler and linker support unaligned PC relative relocs.
123 */
124 #undef HAVE_AS_SPARC_UA_PCREL
125
126 /* Define if your assembler and linker support unaligned PC relative relocs
127 against hidden symbols. */
128 #undef HAVE_AS_SPARC_UA_PCREL_HIDDEN
129
130 /* Define if your assembler supports thread-local storage. */
131 #undef HAVE_AS_TLS
132
133 /* Define to 1 if you have the `atoll' function. */
134 #undef HAVE_ATOLL
135
136 /* Define to 1 if you have the `atoq' function. */
137 #undef HAVE_ATOQ
138
139 /* Define if BANSHEE is available */
140 #undef HAVE_BANSHEE
141
142 /* Define to 1 if you have the `clock' function. */
143 #undef HAVE_CLOCK
144
145 /* Define if <time.h> defines clock_t. */
146 #undef HAVE_CLOCK_T
147
148 /* Define to 1 if we found this declaration otherwise define to 0. */
149 #undef HAVE_DECL_ABORT
150
151 /* Define to 1 if we found this declaration otherwise define to 0. */
152 #undef HAVE_DECL_ATOF
153
154 /* Define to 1 if we found this declaration otherwise define to 0. */
155 #undef HAVE_DECL_ATOL
156
157 /* Define to 1 if we found this declaration otherwise define to 0. */
158 #undef HAVE_DECL_BASENAME
159
160 /* Define to 1 if we found this declaration otherwise define to 0. */
161 #undef HAVE_DECL_CALLOC
162
163 /* Define to 1 if we found this declaration otherwise define to 0. */
164 #undef HAVE_DECL_CLOCK
165
166 /* Define to 1 if we found this declaration otherwise define to 0. */
167 #undef HAVE_DECL_ERRNO
168
169 /* Define to 1 if we found this declaration otherwise define to 0. */
170 #undef HAVE_DECL_FPRINTF_UNLOCKED
171
172 /* Define to 1 if we found this declaration otherwise define to 0. */
173 #undef HAVE_DECL_FPUTS_UNLOCKED
174
175 /* Define to 1 if we found this declaration otherwise define to 0. */
176 #undef HAVE_DECL_FREE
177
178 /* Define to 1 if we found this declaration otherwise define to 0. */
179 #undef HAVE_DECL_FWRITE_UNLOCKED
180
181 /* Define to 1 if we found this declaration otherwise define to 0. */
182 #undef HAVE_DECL_GETCWD
183
184 /* Define to 1 if we found this declaration otherwise define to 0. */
185 #undef HAVE_DECL_GETENV
186
187 /* Define to 1 if we found this declaration otherwise define to 0. */
188 #undef HAVE_DECL_GETOPT
189
190 /* Define to 1 if we found this declaration otherwise define to 0. */
191 #undef HAVE_DECL_GETRLIMIT
192
193 /* Define to 1 if we found this declaration otherwise define to 0. */
194 #undef HAVE_DECL_GETRUSAGE
195
196 /* Define to 1 if we found this declaration otherwise define to 0. */
197 #undef HAVE_DECL_GETWD
198
199 /* Define to 1 if we found this declaration otherwise define to 0. */
200 #undef HAVE_DECL_LDGETNAME
201
202 /* Define to 1 if we found this declaration otherwise define to 0. */
203 #undef HAVE_DECL_MALLOC
204
205 /* Define to 1 if we found this declaration otherwise define to 0. */
206 #undef HAVE_DECL_PUTC_UNLOCKED
207
208 /* Define to 1 if we found this declaration otherwise define to 0. */
209 #undef HAVE_DECL_REALLOC
210
211 /* Define to 1 if we found this declaration otherwise define to 0. */
212 #undef HAVE_DECL_SBRK
213
214 /* Define to 1 if we found this declaration otherwise define to 0. */
215 #undef HAVE_DECL_SETRLIMIT
216
217 /* Define to 1 if we found this declaration otherwise define to 0. */
218 #undef HAVE_DECL_SNPRINTF
219
220 /* Define to 1 if we found this declaration otherwise define to 0. */
221 #undef HAVE_DECL_STRSIGNAL
222
223 /* Define to 1 if we found this declaration otherwise define to 0. */
224 #undef HAVE_DECL_STRSTR
225
226 /* Define to 1 if we found this declaration otherwise define to 0. */
227 #undef HAVE_DECL_TIMES
228
229 /* Define to 1 if we found this declaration otherwise define to 0. */
230 #undef HAVE_DECL_VASPRINTF
231
232 /* Define to 1 if you have the <direct.h> header file. */
233 #undef HAVE_DIRECT_H
234
235 /* Define to 1 if you have the `dup2' function. */
236 #undef HAVE_DUP2
237
238 /* Define to 1 if you have the <fcntl.h> header file. */
239 #undef HAVE_FCNTL_H
240
241 /* Define to 1 if you have the `fork' function. */
242 #undef HAVE_FORK
243
244 /* Define to 1 if you have the `fprintf_unlocked' function. */
245 #undef HAVE_FPRINTF_UNLOCKED
246
247 /* Define to 1 if you have the `fputc_unlocked' function. */
248 #undef HAVE_FPUTC_UNLOCKED
249
250 /* Define to 1 if you have the `fputs_unlocked' function. */
251 #undef HAVE_FPUTS_UNLOCKED
252
253 /* Define to 1 if you have the `fwrite_unlocked' function. */
254 #undef HAVE_FWRITE_UNLOCKED
255
256 /* Define if your assembler supports .balign and .p2align. */
257 #undef HAVE_GAS_BALIGN_AND_P2ALIGN
258
259 /* Define if your assembler uses the new HImode fild and fist notation. */
260 #undef HAVE_GAS_FILDS_FISTS
261
262 /* Define if your assembler and linker support .hidden. */
263 #undef HAVE_GAS_HIDDEN
264
265 /* Define if your assembler supports specifying the maximum number of bytes to
266 skip when using the GAS .p2align command. */
267 #undef HAVE_GAS_MAX_SKIP_P2ALIGN
268
269 /* Define if your assembler and linker support 32-bit section relative relocs
270 via '.secrel32 label'. */
271 #undef HAVE_GAS_PE_SECREL32_RELOC
272
273 /* Define 0/1 if your assembler supports marking sections with SHF_MERGE flag.
274 */
275 #undef HAVE_GAS_SHF_MERGE
276
277 /* Define if your assembler supports .subsection and .subsection -1 starts
278 emitting at the beginning of your section. */
279 #undef HAVE_GAS_SUBSECTION_ORDERING
280
281 /* Define if your assembler supports .weak. */
282 #undef HAVE_GAS_WEAK
283
284 /* Define to 1 if you have the `getrlimit' function. */
285 #undef HAVE_GETRLIMIT
286
287 /* Define to 1 if you have the `getrusage' function. */
288 #undef HAVE_GETRUSAGE
289
290 /* Define to 1 if you have the `gettimeofday' function. */
291 #undef HAVE_GETTIMEOFDAY
292
293 /* Define if you have the iconv() function. */
294 #undef HAVE_ICONV
295
296 /* Define to 1 if you have the <iconv.h> header file. */
297 #undef HAVE_ICONV_H
298
299 /* Define .init_array/.fini_array sections are available and working. */
300 #undef HAVE_INITFINI_ARRAY
301
302 /* Define if you have a working <inttypes.h> header file. */
303 #undef HAVE_INTTYPES_H
304
305 /* Define to 1 if you have the `kill' function. */
306 #undef HAVE_KILL
307
308 /* Define to 1 if you have the <langinfo.h> header file. */
309 #undef HAVE_LANGINFO_H
310
311 /* Define if your <locale.h> file defines LC_MESSAGES. */
312 #undef HAVE_LC_MESSAGES
313
314 /* Define to 1 if you have the <ldfcn.h> header file. */
315 #undef HAVE_LDFCN_H
316
317 /* Define if your linker supports --as-needed and --no-as-needed options. */
318 #undef HAVE_LD_AS_NEEDED
319
320 /* Define if your linker supports --eh-frame-hdr option. */
321 #undef HAVE_LD_EH_FRAME_HDR
322
323 /* Define if your linker supports -pie option. */
324 #undef HAVE_LD_PIE
325
326 /* Define if your linker links a mix of read-only and read-write sections into
327 a read-write section. */
328 #undef HAVE_LD_RO_RW_SECTION_MIXING
329
330 /* Define to 1 if you have the <limits.h> header file. */
331 #undef HAVE_LIMITS_H
332
333 /* Define to 1 if you have the <locale.h> header file. */
334 #undef HAVE_LOCALE_H
335
336 /* Define if your compiler supports the \`long long' type. */
337 #undef HAVE_LONG_LONG
338
339 /* Define to 1 if you have the <malloc.h> header file. */
340 #undef HAVE_MALLOC_H
341
342 /* Define to 1 if you have the `mbstowcs' function. */
343 #undef HAVE_MBSTOWCS
344
345 /* Define if valgrind's memcheck.h header is installed. */
346 #undef HAVE_MEMCHECK_H
347
348 /* Define to 1 if you have the <memory.h> header file. */
349 #undef HAVE_MEMORY_H
350
351 /* Define to 1 if you have the `mincore' function. */
352 #undef HAVE_MINCORE
353
354 /* Define to 1 if you have the `mmap' function. */
355 #undef HAVE_MMAP
356
357 /* Define if mmap with MAP_ANON(YMOUS) works. */
358 #undef HAVE_MMAP_ANON
359
360 /* Define if mmap of /dev/zero works. */
361 #undef HAVE_MMAP_DEV_ZERO
362
363 /* Define if read-only mmap of a plain file works. */
364 #undef HAVE_MMAP_FILE
365
366 /* Define to 1 if you have the `nl_langinfo' function. */
367 #undef HAVE_NL_LANGINFO
368
369 /* Define if printf supports "%p". */
370 #undef HAVE_PRINTF_PTR
371
372 /* Define to 1 if you have the `putc_unlocked' function. */
373 #undef HAVE_PUTC_UNLOCKED
374
375 /* Define to 1 if you have the `scandir' function. */
376 #undef HAVE_SCANDIR
377
378 /* Define to 1 if you have the `setlocale' function. */
379 #undef HAVE_SETLOCALE
380
381 /* Define to 1 if you have the `setrlimit' function. */
382 #undef HAVE_SETRLIMIT
383
384 /* Define if you have a working <stdbool.h> header file. */
385 #undef HAVE_STDBOOL_H
386
387 /* Define to 1 if you have the <stddef.h> header file. */
388 #undef HAVE_STDDEF_H
389
390 /* Define to 1 if you have the <stdint.h> header file. */
391 #undef HAVE_STDINT_H
392
393 /* Define to 1 if you have the <stdlib.h> header file. */
394 #undef HAVE_STDLIB_H
395
396 /* Define to 1 if you have the <strings.h> header file. */
397 #undef HAVE_STRINGS_H
398
399 /* Define to 1 if you have the <string.h> header file. */
400 #undef HAVE_STRING_H
401
402 /* Define to 1 if you have the `strsignal' function. */
403 #undef HAVE_STRSIGNAL
404
405 /* Define if <sys/times.h> defines struct tms. */
406 #undef HAVE_STRUCT_TMS
407
408 /* Define to 1 if you have the `sysconf' function. */
409 #undef HAVE_SYSCONF
410
411 /* Define to 1 if you have the <sys/file.h> header file. */
412 #undef HAVE_SYS_FILE_H
413
414 /* Define to 1 if you have the <sys/mman.h> header file. */
415 #undef HAVE_SYS_MMAN_H
416
417 /* Define to 1 if you have the <sys/param.h> header file. */
418 #undef HAVE_SYS_PARAM_H
419
420 /* Define to 1 if you have the <sys/resource.h> header file. */
421 #undef HAVE_SYS_RESOURCE_H
422
423 /* Define to 1 if you have the <sys/stat.h> header file. */
424 #undef HAVE_SYS_STAT_H
425
426 /* Define to 1 if you have the <sys/times.h> header file. */
427 #undef HAVE_SYS_TIMES_H
428
429 /* Define to 1 if you have the <sys/time.h> header file. */
430 #undef HAVE_SYS_TIME_H
431
432 /* Define to 1 if you have the <sys/types.h> header file. */
433 #undef HAVE_SYS_TYPES_H
434
435 /* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
436 #undef HAVE_SYS_WAIT_H
437
438 /* Define to 1 if you have the `times' function. */
439 #undef HAVE_TIMES
440
441 /* Define to 1 if you have the <time.h> header file. */
442 #undef HAVE_TIME_H
443
444 /* Define to 1 if you have the <unistd.h> header file. */
445 #undef HAVE_UNISTD_H
446
447 /* Define if valgrind's valgrind/memcheck.h header is installed. */
448 #undef HAVE_VALGRIND_MEMCHECK_H
449
450 /* Define to 1 if you have the `vfork' function. */
451 #undef HAVE_VFORK
452
453 /* Define to 1 if you have the <vfork.h> header file. */
454 #undef HAVE_VFORK_H
455
456 /* Define to 1 if you have the <wchar.h> header file. */
457 #undef HAVE_WCHAR_H
458
459 /* Define to 1 if you have the `wcswidth' function. */
460 #undef HAVE_WCSWIDTH
461
462 /* Define to 1 if `fork' works. */
463 #undef HAVE_WORKING_FORK
464
465 /* Define this macro if mbstowcs does not crash when its first argument is
466 NULL. */
467 #undef HAVE_WORKING_MBSTOWCS
468
469 /* Define to 1 if `vfork' works. */
470 #undef HAVE_WORKING_VFORK
471
472 /* Define if the \`_Bool' type is built-in. */
473 #undef HAVE__BOOL
474
475 /* Define if your compiler supports the \`__int64' type. */
476 #undef HAVE___INT64
477
478 /* Define if the host machine stores words of multi-word integers in
479 big-endian order. */
480 #undef HOST_WORDS_BIG_ENDIAN
481
482 /* Define as const if the declaration of iconv() needs const. */
483 #undef ICONV_CONST
484
485 /* Define if host mkdir takes a single argument. */
486 #undef MKDIR_TAKES_ONE_ARG
487
488 /* Define to 1 if HOST_WIDE_INT must be 64 bits wide (see hwint.h). */
489 #undef NEED_64BIT_HOST_WIDE_INT
490
491 /* Define to 1 if your C compiler doesn't accept -c and -o together. */
492 #undef NO_MINUS_C_MINUS_O
493
494 /* Define to the address where bug reports for this package should be sent. */
495 #undef PACKAGE_BUGREPORT
496
497 /* Define to the full name of this package. */
498 #undef PACKAGE_NAME
499
500 /* Define to the full name and version of this package. */
501 #undef PACKAGE_STRING
502
503 /* Define to the one symbol short name of this package. */
504 #undef PACKAGE_TARNAME
505
506 /* Define to the version of this package. */
507 #undef PACKAGE_VERSION
508
509 /* Define to PREFIX/include if cpp should also search that directory. */
510 #undef PREFIX_INCLUDE_DIR
511
512 /* The number of bytes in type int */
513 #undef SIZEOF_INT
514
515 /* The number of bytes in type long */
516 #undef SIZEOF_LONG
517
518 /* The number of bytes in type long long */
519 #undef SIZEOF_LONG_LONG
520
521 /* The number of bytes in type short */
522 #undef SIZEOF_SHORT
523
524 /* The number of bytes in type void * */
525 #undef SIZEOF_VOID_P
526
527 /* The number of bytes in type __int64 */
528 #undef SIZEOF___INT64
529
530 /* Define to 1 if you have the ANSI C header files. */
531 #undef STDC_HEADERS
532
533 /* Define if you can safely include both <string.h> and <strings.h>. */
534 #undef STRING_WITH_STRINGS
535
536 /* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
537 #undef TIME_WITH_SYS_TIME
538
539 /* Define if your assembler mis-optimizes .eh_frame data. */
540 #undef USE_AS_TRADITIONAL_FORMAT
541
542 /* Define if gcc should use -lunwind. */
543 #undef USE_LIBUNWIND_EXCEPTIONS
544
545 /* Define if location_t is fileline integer cookie. */
546 #undef USE_MAPPED_LOCATION
547
548 /* Define to be the last portion of registry key on windows hosts. */
549 #undef WIN32_REGISTRY_KEY
550
551 /* whether byteorder is bigendian */
552 #undef WORDS_BIGENDIAN
553
554 /* Always define this when using the GNU C Library */
555 #undef _GNU_SOURCE
556
557 /* Define to `int' if <sys/types.h> doesn't define. */
558 #undef gid_t
559
560 /* Define to `__inline__' or `__inline' if that's what the C compiler
561 calls it, or to nothing if 'inline' is not supported under any name. */
562 #ifndef __cplusplus
563 #undef inline
564 #endif
565
566 /* Define to `int' if <sys/types.h> does not define. */
567 #undef pid_t
568
569 /* Define to \`long' if <sys/resource.h> doesn't define. */
570 #undef rlim_t
571
572 /* Define to `int' if <sys/types.h> does not define. */
573 #undef ssize_t
574
575 /* Define to `int' if <sys/types.h> doesn't define. */
576 #undef uid_t
577
578 /* Define as `fork' if `vfork' does not work. */
579 #undef vfork