diff options
Diffstat (limited to 'ports/sysdeps/ia64/bits/huge_vall.h')
| -rw-r--r-- | ports/sysdeps/ia64/bits/huge_vall.h | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/ports/sysdeps/ia64/bits/huge_vall.h b/ports/sysdeps/ia64/bits/huge_vall.h deleted file mode 100644 index 1a526d8fc4..0000000000 --- a/ports/sysdeps/ia64/bits/huge_vall.h +++ /dev/null @@ -1,41 +0,0 @@ -/* `HUGE_VALL' constant for ia64 (where it is infinity). - Used by <stdlib.h> and <math.h> functions for overflow. - Copyright (C) 2000-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _MATH_H -# error "Never use <bits/huge_vall.h> directly; include <math.h> instead." -#endif - -#if __GNUC_PREREQ(3,3) -# define HUGE_VALL (__builtin_huge_vall()) -#elif __GNUC_PREREQ(2,96) -# define HUGE_VALL (__extension__ 0x1.0p32767L) -#else - -# define __HUGE_VALL_bytes { 0,0,0,0,0,0,0, 0x80, 0xff, 0x7f, 0,0,0,0,0,0} - -# define __huge_vall_t union { unsigned char __c[16]; long double __ld; } -# ifdef __GNUC__ -# define HUGE_VALL (__extension__ \ - ((__huge_vall_t) { __c: __HUGE_VALL_bytes }).__ld) -# else /* Not GCC. */ -static __huge_vall_t __huge_vall = { __HUGE_VALL_bytes }; -# define HUGE_VALL (__huge_vall.__ld) -# endif /* GCC. */ - -#endif /* GCC 2.95 */ |