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(LLONG_MIN, LLONG_MAX, ULLONG_MAX): Make sure these are defined for -D_GNU_SOURCE or -D_ISOC99_SOURCE even when not -std=c99.

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This commit is contained in:
Ulrich Drepper 2005-10-16 15:32:33 +00:00
parent fe60d146c7
commit 3158a33ecb
1 changed files with 12 additions and 11 deletions
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23
include/limits.h
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@ -1,4 +1,5 @@
/* Copyright (C) 1991, 92, 96, 97, 98, 99, 2000 Free Software Foundation, Inc. /* Copyright (C) 1991, 1992, 1996, 1997, 1998, 1999, 2000, 2005
Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -122,20 +123,20 @@
#if defined __GNUC__ && !defined _GCC_LIMITS_H_ #if defined __GNUC__ && !defined _GCC_LIMITS_H_
/* `_GCC_LIMITS_H_' is what GCC's file defines. */ /* `_GCC_LIMITS_H_' is what GCC's file defines. */
# include_next <limits.h> # include_next <limits.h>
#endif
/* The <limits.h> files in some gcc versions don't define LLONG_MIN, /* The <limits.h> files in some gcc versions don't define LLONG_MIN,
LLONG_MAX, and ULLONG_MAX. Instead only the values gcc defined for LLONG_MAX, and ULLONG_MAX. Instead only the values gcc defined for
ages are available. */ ages are available. */
# ifdef __USE_ISOC99 #if defined __USE_ISOC99 && defined __GNUC__
# ifndef LLONG_MIN # ifndef LLONG_MIN
# define LLONG_MIN LONG_LONG_MIN # define LLONG_MIN (-LLONG_MAX-1)
# endif # endif
# ifndef LLONG_MAX # ifndef LLONG_MAX
# define LLONG_MAX LONG_LONG_MAX # define LLONG_MAX __LONG_LONG_MAX__
# endif # endif
# ifndef ULLONG_MAX # ifndef ULLONG_MAX
# define ULLONG_MAX ULONG_LONG_MAX # define ULLONG_MAX (LLONG_MAX * 2ULL + 1)
# endif
# endif # endif
#endif #endif