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| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2008-12-22 16:09:40 +0000 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2008-12-22 16:09:40 +0000 |
| commit | 8f526af0d9a563797ad8ba28cd305476b842e9be (patch) | |
| tree | 4bcbc9be762ebe49d50a167bceb91ddbbfd61702 /libm/e_sqrt.c | |
| parent | d124a091433d07a9a567c0738cf3d2df2a416c2f (diff) | |
| download | uClibc-alpine-8f526af0d9a563797ad8ba28cd305476b842e9be.tar.bz2 uClibc-alpine-8f526af0d9a563797ad8ba28cd305476b842e9be.tar.xz | |
- sync with trunk @r24492
Diffstat (limited to 'libm/e_sqrt.c')
| -rw-r--r-- | libm/e_sqrt.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/libm/e_sqrt.c b/libm/e_sqrt.c index c8385d673..884214dff 100644 --- a/libm/e_sqrt.c +++ b/libm/e_sqrt.c @@ -1,4 +1,3 @@ -/* @(#)e_sqrt.c 5.1 93/09/24 */ /* * ==================================================== * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. @@ -10,10 +9,6 @@ * ==================================================== */ -#if defined(LIBM_SCCS) && !defined(lint) -static char rcsid[] = "$NetBSD: e_sqrt.c,v 1.8 1995/05/10 20:46:17 jtc Exp $"; -#endif - /* __ieee754_sqrt(x) * Return correctly rounded sqrt. * ------------------------------------------ @@ -87,18 +82,9 @@ static char rcsid[] = "$NetBSD: e_sqrt.c,v 1.8 1995/05/10 20:46:17 jtc Exp $"; #include "math.h" #include "math_private.h" -#ifdef __STDC__ -static const double one = 1.0, tiny=1.0e-300; -#else -static double one = 1.0, tiny=1.0e-300; -#endif - -#ifdef __STDC__ - double attribute_hidden __ieee754_sqrt(double x) -#else - double attribute_hidden __ieee754_sqrt(x) - double x; -#endif +static const double one = 1.0, tiny = 1.0e-300; + +double attribute_hidden __ieee754_sqrt(double x) { double z; int32_t sign = (int)0x80000000; |