1 /* Get common system includes and various definitions and declarations based
3 Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
4 Free Software Foundation, Inc.
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify it under
9 the terms of the GNU General Public License as published by the Free
10 Software Foundation; either version 2, or (at your option) any later
13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING. If not, write to the Free
20 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
27 /* We must include stdarg.h before stdio.h. */
32 # define va_copy(d,s) __va_copy((d),(s))
34 # define va_copy(d,s) ((d) = (s))
44 /* Define a generic NULL if one hasn't already been defined. */
49 /* Use the unlocked open routines from libiberty. */
50 #define fopen(PATH,MODE) fopen_unlocked(PATH,MODE)
51 #define fdopen(FILDES,MODE) fdopen_unlocked(FILDES,MODE)
52 #define freopen(PATH,MODE,STREAM) freopen_unlocked(PATH,MODE,STREAM)
54 /* The compiler is not a multi-threaded application and therefore we
55 do not have to use the locking functions. In fact, using the locking
56 functions can cause the compiler to be significantly slower under
57 I/O bound conditions (such as -g -O0 on very large source files).
59 HAVE_DECL_PUTC_UNLOCKED actually indicates whether or not the stdio
60 code is multi-thread safe by default. If it is set to 0, then do
61 not worry about using the _unlocked functions.
63 fputs_unlocked, fwrite_unlocked, and fprintf_unlocked are
64 extensions and need to be prototyped by hand (since we do not
65 define _GNU_SOURCE). */
67 #if defined HAVE_DECL_PUTC_UNLOCKED && HAVE_DECL_PUTC_UNLOCKED
69 # ifdef HAVE_PUTC_UNLOCKED
71 # define putc(C, Stream) putc_unlocked (C, Stream)
73 # ifdef HAVE_PUTCHAR_UNLOCKED
75 # define putchar(C) putchar_unlocked (C)
77 # ifdef HAVE_GETC_UNLOCKED
79 # define getc(Stream) getc_unlocked (Stream)
81 # ifdef HAVE_GETCHAR_UNLOCKED
83 # define getchar() getchar_unlocked ()
85 # ifdef HAVE_FPUTC_UNLOCKED
87 # define fputc(C, Stream) fputc_unlocked (C, Stream)
90 # ifdef HAVE_CLEARERR_UNLOCKED
92 # define clearerr(Stream) clearerr_unlocked (Stream)
93 # if defined (HAVE_DECL_CLEARERR_UNLOCKED) && !HAVE_DECL_CLEARERR_UNLOCKED
94 extern void clearerr_unlocked (FILE *);
97 # ifdef HAVE_FEOF_UNLOCKED
99 # define feof(Stream) feof_unlocked (Stream)
100 # if defined (HAVE_DECL_FEOF_UNLOCKED) && !HAVE_DECL_FEOF_UNLOCKED
101 extern int feof_unlocked (FILE *);
104 # ifdef HAVE_FILENO_UNLOCKED
106 # define fileno(Stream) fileno_unlocked (Stream)
107 # if defined (HAVE_DECL_FILENO_UNLOCKED) && !HAVE_DECL_FILENO_UNLOCKED
108 extern int fileno_unlocked (FILE *);
111 # ifdef HAVE_FFLUSH_UNLOCKED
113 # define fflush(Stream) fflush_unlocked (Stream)
114 # if defined (HAVE_DECL_FFLUSH_UNLOCKED) && !HAVE_DECL_FFLUSH_UNLOCKED
115 extern int fflush_unlocked (FILE *);
118 # ifdef HAVE_FGETC_UNLOCKED
120 # define fgetc(Stream) fgetc_unlocked (Stream)
121 # if defined (HAVE_DECL_FGETC_UNLOCKED) && !HAVE_DECL_FGETC_UNLOCKED
122 extern int fgetc_unlocked (FILE *);
125 # ifdef HAVE_FGETS_UNLOCKED
127 # define fgets(S, n, Stream) fgets_unlocked (S, n, Stream)
128 # if defined (HAVE_DECL_FGETS_UNLOCKED) && !HAVE_DECL_FGETS_UNLOCKED
129 extern char *fgets_unlocked (char *, int, FILE *);
132 # ifdef HAVE_FPUTS_UNLOCKED
134 # define fputs(String, Stream) fputs_unlocked (String, Stream)
135 # if defined (HAVE_DECL_FPUTS_UNLOCKED) && !HAVE_DECL_FPUTS_UNLOCKED
136 extern int fputs_unlocked (const char *, FILE *);
139 # ifdef HAVE_FERROR_UNLOCKED
141 # define ferror(Stream) ferror_unlocked (Stream)
142 # if defined (HAVE_DECL_FERROR_UNLOCKED) && !HAVE_DECL_FERROR_UNLOCKED
143 extern int ferror_unlocked (FILE *);
146 # ifdef HAVE_FREAD_UNLOCKED
148 # define fread(Ptr, Size, N, Stream) fread_unlocked (Ptr, Size, N, Stream)
149 # if defined (HAVE_DECL_FREAD_UNLOCKED) && !HAVE_DECL_FREAD_UNLOCKED
150 extern size_t fread_unlocked (void *, size_t, size_t, FILE *);
153 # ifdef HAVE_FWRITE_UNLOCKED
155 # define fwrite(Ptr, Size, N, Stream) fwrite_unlocked (Ptr, Size, N, Stream)
156 # if defined (HAVE_DECL_FWRITE_UNLOCKED) && !HAVE_DECL_FWRITE_UNLOCKED
157 extern size_t fwrite_unlocked (const void *, size_t, size_t, FILE *);
160 # ifdef HAVE_FPRINTF_UNLOCKED
162 /* We can't use a function-like macro here because we don't know if
163 we have varargs macros. */
164 # define fprintf fprintf_unlocked
165 # if defined (HAVE_DECL_FPRINTF_UNLOCKED) && !HAVE_DECL_FPRINTF_UNLOCKED
166 extern int fprintf_unlocked (FILE *, const char *, ...);
172 /* ??? Glibc's fwrite/fread_unlocked macros cause
173 "warning: signed and unsigned type in conditional expression". */
174 #undef fread_unlocked
175 #undef fwrite_unlocked
177 /* There are an extraordinary number of issues with <ctype.h>.
178 The last straw is that it varies with the locale. Use libiberty's
179 replacement instead. */
180 #include <safe-ctype.h>
182 #include <sys/types.h>
186 #if !defined (errno) && defined (HAVE_DECL_ERRNO) && !HAVE_DECL_ERRNO
190 /* Some of glibc's string inlines cause warnings. Plus we'd rather
191 rely on (and therefore test) GCC's string builtins. */
192 #define __NO_STRING_INLINES
194 #ifdef STRING_WITH_STRINGS
196 # include <strings.h>
198 # ifdef HAVE_STRING_H
201 # ifdef HAVE_STRINGS_H
202 # include <strings.h>
211 /* If we don't have an overriding definition, set SUCCESS_EXIT_CODE and
212 FATAL_EXIT_CODE to EXIT_SUCCESS and EXIT_FAILURE respectively,
213 or 0 and 1 if those macros are not defined. */
214 #ifndef SUCCESS_EXIT_CODE
216 # define SUCCESS_EXIT_CODE EXIT_SUCCESS
218 # define SUCCESS_EXIT_CODE 0
222 #ifndef FATAL_EXIT_CODE
224 # define FATAL_EXIT_CODE EXIT_FAILURE
226 # define FATAL_EXIT_CODE 1
234 #ifdef HAVE_SYS_PARAM_H
235 # include <sys/param.h>
236 /* We use this identifier later and it appears in some vendor param.h's. */
244 /* Get definitions of HOST_WIDE_INT and HOST_WIDEST_INT. */
247 /* A macro to determine whether a VALUE lies inclusively within a
248 certain range without evaluating the VALUE more than once. This
249 macro won't warn if the VALUE is unsigned and the LOWER bound is
250 zero, as it would e.g. with "VALUE >= 0 && ...". Note the LOWER
251 bound *is* evaluated twice, and LOWER must not be greater than
252 UPPER. However the bounds themselves can be either positive or
254 #define IN_RANGE(VALUE, LOWER, UPPER) \
255 ((unsigned HOST_WIDE_INT)((VALUE) - (LOWER)) <= ((UPPER) - (LOWER)))
257 /* Infrastructure for defining missing _MAX and _MIN macros. Note that
258 macros defined with these cannot be used in #if. */
260 /* The extra casts work around common compiler bugs. */
261 #define INTTYPE_SIGNED(t) (! ((t) 0 < (t) -1))
262 /* The outer cast is needed to work around a bug in Cray C 5.0.3.0.
263 It is necessary at least when t == time_t. */
264 #define INTTYPE_MINIMUM(t) ((t) (INTTYPE_SIGNED (t) \
265 ? ~ (t) 0 << (sizeof(t) * CHAR_BIT - 1) : (t) 0))
266 #define INTTYPE_MAXIMUM(t) ((t) (~ (t) 0 - INTTYPE_MINIMUM (t)))
268 /* Use that infrastructure to provide a few constants. */
270 # define UCHAR_MAX INTTYPE_MAXIMUM (unsigned char)
273 #ifdef TIME_WITH_SYS_TIME
274 # include <sys/time.h>
278 # include <sys/time.h>
289 # ifdef HAVE_SYS_FILE_H
290 # include <sys/file.h>
312 /* Some systems define these in, e.g., param.h. We undefine these names
313 here to avoid the warnings. We prefer to use our definitions since we
314 know they are correct. */
318 #define MIN(X,Y) ((X) < (Y) ? (X) : (Y))
319 #define MAX(X,Y) ((X) > (Y) ? (X) : (Y))
321 /* Returns the least number N such that N * Y >= X. */
322 #define CEIL(x,y) (((x) + (y) - 1) / (y))
324 #ifdef HAVE_SYS_WAIT_H
325 #include <sys/wait.h>
329 #define WIFSIGNALED(S) (((S) & 0xff) != 0 && ((S) & 0xff) != 0x7f)
332 #define WTERMSIG(S) ((S) & 0x7f)
335 #define WIFEXITED(S) (((S) & 0xff) == 0)
338 #define WEXITSTATUS(S) (((S) & 0xff00) >> 8)
341 #define WSTOPSIG WEXITSTATUS
344 #define WCOREDUMP(S) ((S) & WCOREFLG)
347 #define WCOREFLG 0200
350 /* The HAVE_DECL_* macros are three-state, undefined, 0 or 1. If they
351 are defined to 0 then we must provide the relevant declaration
352 here. These checks will be in the undefined state while configure
353 is running so be careful to test "defined (HAVE_DECL_*)". */
355 #if defined (HAVE_DECL_ATOF) && !HAVE_DECL_ATOF
356 extern double atof (const char *);
359 #if defined (HAVE_DECL_ATOL) && !HAVE_DECL_ATOL
360 extern long atol (const char *);
363 #if defined (HAVE_DECL_FREE) && !HAVE_DECL_FREE
364 extern void free (void *);
367 #if defined (HAVE_DECL_GETCWD) && !HAVE_DECL_GETCWD
368 extern char *getcwd (char *, size_t);
371 #if defined (HAVE_DECL_GETENV) && !HAVE_DECL_GETENV
372 extern char *getenv (const char *);
375 #if defined (HAVE_DECL_GETOPT) && !HAVE_DECL_GETOPT
376 extern int getopt (int, char * const *, const char *);
379 #if defined (HAVE_DECL_GETPAGESIZE) && !HAVE_DECL_GETPAGESIZE
380 extern int getpagesize (void);
383 #if defined (HAVE_DECL_GETWD) && !HAVE_DECL_GETWD
384 extern char *getwd (char *);
387 #if defined (HAVE_DECL_SBRK) && !HAVE_DECL_SBRK
388 extern void *sbrk (int);
391 #if defined (HAVE_DECL_STRSTR) && !HAVE_DECL_STRSTR
392 extern char *strstr (const char *, const char *);
399 #if defined (HAVE_DECL_MALLOC) && !HAVE_DECL_MALLOC
400 extern void *malloc (size_t);
403 #if defined (HAVE_DECL_CALLOC) && !HAVE_DECL_CALLOC
404 extern void *calloc (size_t, size_t);
407 #if defined (HAVE_DECL_REALLOC) && !HAVE_DECL_REALLOC
408 extern void *realloc (void *, size_t);
411 /* If the system doesn't provide strsignal, we get it defined in
412 libiberty but no declaration is supplied. */
413 #if !defined (HAVE_STRSIGNAL) \
414 || (defined (HAVE_DECL_STRSIGNAL) && !HAVE_DECL_STRSIGNAL)
416 extern const char *strsignal (int);
420 #ifdef HAVE_GETRLIMIT
421 # if defined (HAVE_DECL_GETRLIMIT) && !HAVE_DECL_GETRLIMIT
424 extern int getrlimit (int, struct rlimit
*);
429 #ifdef HAVE_SETRLIMIT
430 # if defined (HAVE_DECL_SETRLIMIT) && !HAVE_DECL_SETRLIMIT
433 extern int setrlimit (int, const struct rlimit
*);
438 #if defined (HAVE_DECL_ABORT) && !HAVE_DECL_ABORT
439 extern void abort (void);
442 #if defined (HAVE_DECL_SNPRINTF) && !HAVE_DECL_SNPRINTF
443 extern int snprintf (char *, size_t, const char *, ...);
446 /* 1 if we have C99 designated initializers. */
447 #if !defined(HAVE_DESIGNATED_INITIALIZERS)
448 #define HAVE_DESIGNATED_INITIALIZERS \
449 ((GCC_VERSION >= 2007) || (__STDC_VERSION__ >= 199901L))
453 # include <sys/stat.h>
456 /* Test if something is a normal file. */
458 #define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
461 /* Test if something is a directory. */
463 #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
466 /* Test if something is a character special file. */
468 #define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
471 /* Test if something is a block special file. */
473 #define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
476 /* Test if something is a socket. */
479 # define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
481 # define S_ISSOCK(m) 0
485 /* Test if something is a FIFO. */
488 # define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
490 # define S_ISFIFO(m) 0
494 /* Define well known filenos if the system does not define them. */
496 # define STDIN_FILENO 0
498 #ifndef STDOUT_FILENO
499 # define STDOUT_FILENO 1
501 #ifndef STDERR_FILENO
502 # define STDERR_FILENO 2
505 /* Some systems have mkdir that takes a single argument. */
506 #ifdef MKDIR_TAKES_ONE_ARG
507 # define mkdir(a,b) mkdir(a)
510 /* Provide a way to print an address via printf. */
511 #ifndef HOST_PTR_PRINTF
512 # ifdef HAVE_PRINTF_PTR
513 # define HOST_PTR_PRINTF "%p"
514 # elif SIZEOF_INT == SIZEOF_VOID_P
515 # define HOST_PTR_PRINTF "%x"
516 # elif SIZEOF_LONG == SIZEOF_VOID_P
517 # define HOST_PTR_PRINTF "%lx"
519 # define HOST_PTR_PRINTF "%llx"
521 #endif /* ! HOST_PTR_PRINTF */
523 /* By default, colon separates directories in a path. */
524 #ifndef PATH_SEPARATOR
525 #define PATH_SEPARATOR ':'
528 /* Filename handling macros. */
529 #include "filenames.h"
531 /* These should be phased out in favor of IS_DIR_SEPARATOR, where possible. */
532 #ifndef DIR_SEPARATOR
533 # define DIR_SEPARATOR '/'
534 # ifdef HAVE_DOS_BASED_FILE_SYSTEM
535 # define DIR_SEPARATOR_2 '\\'
539 /* Get libiberty declarations. */
540 #include "libiberty.h"
542 /* Provide a default for the HOST_BIT_BUCKET.
543 This suffices for POSIX-like hosts. */
545 #ifndef HOST_BIT_BUCKET
546 #define HOST_BIT_BUCKET "/dev/null"
549 /* Be conservative and only use enum bitfields with GCC.
550 FIXME: provide a complete autoconf test for buggy enum bitfields. */
552 #if (GCC_VERSION > 2000)
553 #define ENUM_BITFIELD(TYPE) __extension__ enum TYPE
555 #define ENUM_BITFIELD(TYPE) unsigned int
559 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *) 0)->MEMBER)
562 /* Various error reporting routines want to use __FUNCTION__. */
563 #if (GCC_VERSION < 2007)
565 #define __FUNCTION__ "?"
566 #endif /* ! __FUNCTION__ */
569 /* __builtin_expect(A, B) evaluates to A, but notifies the compiler that
570 the most likely value of A is B. This feature was added at some point
571 between 2.95 and 3.0. Let's use 3.0 as the lower bound for now. */
572 #if (GCC_VERSION < 3000)
573 #define __builtin_expect(a, b) (a)
576 /* Redefine abort to report an internal error w/o coredump, and
577 reporting the location of the error in the source file. */
578 extern void fancy_abort (const char *, int, const char *) ATTRIBUTE_NORETURN
;
579 #define abort() fancy_abort (__FILE__, __LINE__, __FUNCTION__)
581 /* Use gcc_assert(EXPR) to test invariants. */
582 #if ENABLE_ASSERT_CHECKING
583 #define gcc_assert(EXPR) \
584 ((void)(!(EXPR) ? fancy_abort (__FILE__, __LINE__, __FUNCTION__), 0 : 0))
586 /* Include EXPR, so that unused variable warnings do not occur. */
587 #define gcc_assert(EXPR) ((void)(0 && (EXPR)))
590 /* Use gcc_unreachable() to mark unreachable locations (like an
591 unreachable default case of a switch. Do not use gcc_assert(0). */
592 #define gcc_unreachable() (fancy_abort (__FILE__, __LINE__, __FUNCTION__))
594 /* Provide a fake boolean type. We make no attempt to use the
595 C99 _Bool, as it may not be available in the bootstrap compiler,
596 and even if it is, it is liable to be buggy.
597 This must be after all inclusion of system headers, as some of
598 them will mess us up. */
607 #else /* !__cplusplus */
612 # define bool unsigned char
619 #endif /* !__cplusplus */
622 /* Some compilers do not allow the use of unsigned char in bitfields. */
623 #define BOOL_BITFIELD unsigned int
625 /* As the last action in this file, we poison the identifiers that
626 shouldn't be used. Note, luckily gcc-3.0's token-based integrated
627 preprocessor won't trip on poisoned identifiers that arrive from
628 the expansion of macros. E.g. #define strrchr rindex, won't error
629 if rindex is poisoned after this directive is issued and later on
632 Note: We define bypass macros for the few cases where we really
633 want to use the libc memory allocation routines. Otherwise we
634 insist you use the "x" versions from libiberty. */
636 #define really_call_malloc malloc
637 #define really_call_calloc calloc
638 #define really_call_realloc realloc
640 #if defined(FLEX_SCANNER) || defined(YYBISON) || defined(YYBYACC)
641 /* Flex and bison use malloc and realloc. Yuk. Note that this means
642 really_call_* cannot be used in a .l or .y file. */
643 #define malloc xmalloc
644 #define realloc xrealloc
647 #if (GCC_VERSION >= 3000)
649 /* Note autoconf checks for prototype declarations and includes
650 system.h while doing so. Only poison these tokens if actually
651 compiling gcc, so that the autoconf declaration tests for malloc
652 etc don't spuriously fail. */
656 #pragma GCC poison calloc strdup
658 #if !defined(FLEX_SCANNER) && !defined(YYBISON)
661 #pragma GCC poison malloc realloc
664 /* Old target macros that have moved to the target hooks structure. */
665 #pragma GCC poison ASM_OPEN_PAREN ASM_CLOSE_PAREN \
666 FUNCTION_PROLOGUE FUNCTION_EPILOGUE \
667 FUNCTION_END_PROLOGUE FUNCTION_BEGIN_EPILOGUE \
668 DECL_MACHINE_ATTRIBUTES COMP_TYPE_ATTRIBUTES INSERT_ATTRIBUTES \
669 VALID_MACHINE_DECL_ATTRIBUTE VALID_MACHINE_TYPE_ATTRIBUTE \
670 SET_DEFAULT_TYPE_ATTRIBUTES SET_DEFAULT_DECL_ATTRIBUTES \
671 MERGE_MACHINE_TYPE_ATTRIBUTES MERGE_MACHINE_DECL_ATTRIBUTES \
672 MD_INIT_BUILTINS MD_EXPAND_BUILTIN ASM_OUTPUT_CONSTRUCTOR \
673 ASM_OUTPUT_DESTRUCTOR SIGNED_CHAR_SPEC MAX_CHAR_TYPE_SIZE \
674 WCHAR_UNSIGNED UNIQUE_SECTION SELECT_SECTION SELECT_RTX_SECTION \
675 ENCODE_SECTION_INFO STRIP_NAME_ENCODING ASM_GLOBALIZE_LABEL \
676 ASM_OUTPUT_MI_THUNK CONST_COSTS RTX_COSTS DEFAULT_RTX_COSTS \
677 ADDRESS_COST MACHINE_DEPENDENT_REORG ASM_FILE_START ASM_FILE_END \
678 ASM_SIMPLIFY_DWARF_ADDR INIT_TARGET_OPTABS INIT_SUBTARGET_OPTABS \
679 INIT_GOFAST_OPTABS MULSI3_LIBCALL MULDI3_LIBCALL DIVSI3_LIBCALL \
680 DIVDI3_LIBCALL UDIVSI3_LIBCALL UDIVDI3_LIBCALL MODSI3_LIBCALL \
681 MODDI3_LIBCALL UMODSI3_LIBCALL UMODDI3_LIBCALL BUILD_VA_LIST_TYPE \
682 PRETEND_OUTGOING_VARARGS_NAMED STRUCT_VALUE_INCOMING_REGNUM \
683 ASM_OUTPUT_SECTION_NAME PROMOTE_FUNCTION_ARGS \
684 STRUCT_VALUE_INCOMING STRICT_ARGUMENT_NAMING \
685 PROMOTE_FUNCTION_RETURN PROMOTE_PROTOTYPES STRUCT_VALUE_REGNUM \
686 SETUP_INCOMING_VARARGS EXPAND_BUILTIN_SAVEREGS \
687 DEFAULT_SHORT_ENUMS SPLIT_COMPLEX_ARGS MD_ASM_CLOBBERS \
688 HANDLE_PRAGMA_REDEFINE_EXTNAME HANDLE_PRAGMA_EXTERN_PREFIX \
689 MUST_PASS_IN_STACK FUNCTION_ARG_PASS_BY_REFERENCE \
690 VECTOR_MODE_SUPPORTED_P TARGET_SUPPORTS_HIDDEN \
691 FUNCTION_ARG_PARTIAL_NREGS
693 /* Other obsolete target macros, or macros that used to be in target
694 headers and were not used, and may be obsolete or may never have
696 #pragma GCC poison INT_ASM_OP ASM_OUTPUT_EH_REGION_BEG CPP_PREDEFINES \
697 ASM_OUTPUT_EH_REGION_END ASM_OUTPUT_LABELREF_AS_INT SMALL_STACK \
698 DOESNT_NEED_UNWINDER EH_TABLE_LOOKUP OBJC_SELECTORS_WITHOUT_LABELS \
699 OMIT_EH_TABLE EASY_DIV_EXPR IMPLICIT_FIX_EXPR \
700 LONGJMP_RESTORE_FROM_STACK MAX_INT_TYPE_SIZE ASM_IDENTIFY_GCC \
701 STDC_VALUE TRAMPOLINE_ALIGN ASM_IDENTIFY_GCC_AFTER_SOURCE \
702 SLOW_ZERO_EXTEND SUBREG_REGNO_OFFSET DWARF_LINE_MIN_INSTR_LENGTH \
703 TRADITIONAL_RETURN_FLOAT NO_BUILTIN_SIZE_TYPE \
704 NO_BUILTIN_PTRDIFF_TYPE NO_BUILTIN_WCHAR_TYPE NO_BUILTIN_WINT_TYPE \
705 BLOCK_PROFILER BLOCK_PROFILER_CODE FUNCTION_BLOCK_PROFILER \
706 FUNCTION_BLOCK_PROFILER_EXIT MACHINE_STATE_SAVE \
707 MACHINE_STATE_RESTORE SCCS_DIRECTIVE SECTION_ASM_OP \
708 ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL \
709 OBJC_PROLOGUE ALLOCATE_TRAMPOLINE HANDLE_PRAGMA ROUND_TYPE_SIZE \
710 ROUND_TYPE_SIZE_UNIT CONST_SECTION_ASM_OP CRT_GET_RFIB_TEXT \
711 DBX_LBRAC_FIRST DBX_OUTPUT_ENUM DBX_OUTPUT_SOURCE_FILENAME \
712 DBX_WORKING_DIRECTORY INSN_CACHE_DEPTH INSN_CACHE_SIZE \
713 INSN_CACHE_LINE_WIDTH INIT_SECTION_PREAMBLE NEED_ATEXIT ON_EXIT \
714 EXIT_BODY OBJECT_FORMAT_ROSE MULTIBYTE_CHARS MAP_CHARACTER \
715 LIBGCC_NEEDS_DOUBLE FINAL_PRESCAN_LABEL DEFAULT_CALLER_SAVES \
716 LOAD_ARGS_REVERSED MAX_INTEGER_COMPUTATION_MODE \
717 CONVERT_HARD_REGISTER_TO_SSA_P ASM_OUTPUT_MAIN_SOURCE_FILENAME \
718 FIRST_INSN_ADDRESS TEXT_SECTION SHARED_BSS_SECTION_ASM_OP \
719 PROMOTED_MODE EXPAND_BUILTIN_VA_END \
720 LINKER_DOES_NOT_WORK_WITH_DWARF2 FUNCTION_ARG_KEEP_AS_REFERENCE \
721 GIV_SORT_CRITERION MAX_LONG_TYPE_SIZE MAX_LONG_DOUBLE_TYPE_SIZE \
722 MAX_WCHAR_TYPE_SIZE GCOV_TYPE_SIZE SHARED_SECTION_ASM_OP \
723 INTEGRATE_THRESHOLD \
724 FINAL_REG_PARM_STACK_SPACE MAYBE_REG_PARM_STACK_SPACE \
725 TRADITIONAL_PIPELINE_INTERFACE DFA_PIPELINE_INTERFACE \
726 DBX_OUTPUT_STANDARD_TYPES BUILTIN_SETJMP_FRAME_VALUE \
727 SUNOS4_SHARED_LIBRARIES PROMOTE_FOR_CALL_ONLY \
728 SPACE_AFTER_L_OPTION NO_RECURSIVE_FUNCTION_CSE \
729 DEFAULT_MAIN_RETURN TARGET_MEM_FUNCTIONS EXPAND_BUILTIN_VA_ARG \
730 COLLECT_PARSE_FLAG DWARF2_GENERATE_TEXT_SECTION_LABEL WINNING_GDB \
731 ASM_OUTPUT_FILENAME ASM_OUTPUT_SOURCE_LINE FILE_NAME_JOINER \
732 GDB_INV_REF_REGPARM_STABS_LETTER DBX_MEMPARM_STABS_LETTER \
733 PUT_SDB_SRC_FILE STABS_GCC_MARKER DBX_OUTPUT_FUNCTION_END \
734 DBX_OUTPUT_GCC_MARKER DBX_FINISH_SYMBOL SDB_GENERATE_FAKE \
735 NON_SAVING_SETJMP TARGET_LATE_RTL_PROLOGUE_EPILOGUE \
736 CASE_DROPS_THROUGH TARGET_BELL TARGET_BS TARGET_CR TARGET_DIGIT0 \
737 TARGET_ESC TARGET_FF TARGET_NEWLINE TARGET_TAB TARGET_VT \
740 /* Hooks that are no longer used. */
741 #pragma GCC poison LANG_HOOKS_FUNCTION_MARK LANG_HOOKS_FUNCTION_FREE \
742 LANG_HOOKS_MARK_TREE LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES \
743 LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS \
744 LANG_HOOKS_PUSHLEVEL LANG_HOOKS_SET_BLOCK \
745 LANG_HOOKS_MAYBE_BUILD_CLEANUP LANG_HOOKS_UPDATE_DECL_AFTER_SAVING \
748 /* Libiberty macros that are no longer used in GCC. */
749 #undef ANSI_PROTOTYPES
757 #pragma GCC poison ANSI_PROTOTYPES PTR_CONST LONG_DOUBLE VPARAMS VA_OPEN \
758 VA_FIXEDARG VA_CLOSE VA_START
761 /* Note: not all uses of the `index' token (e.g. variable names and
762 structure members) have been eliminated. */
767 #pragma GCC poison bcopy bzero bcmp rindex
769 #endif /* GCC >= 3.0 */
771 #endif /* ! GCC_SYSTEM_H */