Remove sysdeps/ieee754/ldbl-128/bits/huge_vall.h and let builds

use bits/huge_vall.h instead.  There is no longer any need for
the special huge_vall.h file.

diff --git a/sysdeps/ieee754/ldbl-128/bits/huge_vall.h b/sysdeps/ieee754/ldbl-128/bits/huge_vall.h
deleted file mode 100644 (file)
index 89b2073..0000000
--- a/sysdeps/ieee754/ldbl-128/bits/huge_vall.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* `HUGE_VALL' constant for IEEE 754 machines (where it is infinity).
-   Used by <stdlib.h> and <math.h> functions for overflow.
-   Copyright (C) 1992, 1995, 1996, 1997, 1999, 2000, 2004
-   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
-
-/* IEEE positive infinity (-HUGE_VAL is negative infinity).  */
-
-#if __GNUC_PREREQ(3,3)
-# define HUGE_VALL     (__builtin_huge_vall())
-#elif __GNUC_PREREQ(2,96)
-# define HUGE_VALL     (__extension__ 0x1.0p32767L)
-#else
-# include <endian.h>
-
-typedef union { unsigned char __c[16]; long double __ld; } __huge_vall_t;
-
-# if __BYTE_ORDER == __BIG_ENDIAN
-#  define __HUGE_VALL_bytes    { 0x7f, 0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
-# endif
-# if __BYTE_ORDER == __LITTLE_ENDIAN
-#  define __HUGE_VALL_bytes    { 0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff, 0x7f }
-# endif
-
-# ifdef __GNUC__
-#  define HUGE_VALL    (__extension__ \
-                        ((__huge_vall_t) { __c : __HUGE_VALL_bytes }).__ld)
-# else
-static __huge_vall_t __huge_vall = { __HUGE_VALL_bytes };
-#  define HUGE_VALL    (__huge_vall.__ld)
-# endif
-#endif