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-rw-r--r--sysdeps/mips/bits/nan.h56
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diff --git a/sysdeps/mips/bits/nan.h b/sysdeps/mips/bits/nan.h
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--- a/sysdeps/mips/bits/nan.h
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-/* `NAN' constant for IEEE 754 machines.
-   Copyright (C) 1992, 1996, 1997, 1999, 2002, 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _MATH_H
-# error "Never use <bits/nan.h> directly; include <math.h> instead."
-#endif
-
-
-/* IEEE Not A Number (QNaN). Note that MIPS has the QNaN and SNaN patterns
-   reversed compared to most other architectures. The IEEE spec left
-   the definition of this open to implementations, and for MIPS the top
-   bit of the mantissa must be SET to indicate a SNaN.  */
-
-#if __GNUC_PREREQ(3,3)
-
-# define NAN	(__builtin_nanf(""))
-
-#elif defined __GNUC__
-
-# define NAN \
-  (__extension__                                                            \
-   ((union { unsigned __l __attribute__((__mode__(__SI__))); float __d; })  \
-    { __l: 0x7fbfffffUL }).__d)
-
-#else
-
-# include <endian.h>
-
-# if __BYTE_ORDER == __BIG_ENDIAN
-#  define __nan_bytes		{ 0x7f, 0xbf, 0xff, 0xff }
-# endif
-# if __BYTE_ORDER == __LITTLE_ENDIAN
-#  define __nan_bytes		{ 0xff, 0xff, 0xbf, 0x7f }
-# endif
-
-static union { unsigned char __c[4]; float __d; } __nan_union = { __nan_bytes };
-# define NAN	(__nan_union.__d)
-
-#endif	/* GCC.  */