84d9c625bf
- Fix for possible unset uid/gid in toproto
- Fix for default mtree style
- Update libelf
- Importing libexecinfo
- Resynchronize GCC, mpc, gmp, mpfr
- build.sh: Replace params with show-params.
This has been done as the make target has been renamed in the same
way, while a new target named params has been added. This new
target generates a file containing all the parameters, instead of
printing it on the console.
- Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
46 lines
1 KiB
C
46 lines
1 KiB
C
/* @(#)w_sqrt.c 5.1 93/09/24 */
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/*
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* ====================================================
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* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
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*
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* Developed at SunPro, a Sun Microsystems, Inc. business.
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* Permission to use, copy, modify, and distribute this
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* software is freely granted, provided that this notice
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* is preserved.
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* ====================================================
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*/
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#include <sys/cdefs.h>
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#if defined(LIBM_SCCS) && !defined(lint)
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__RCSID("$NetBSD: w_sqrt.c,v 1.10 2013/11/19 19:24:34 joerg Exp $");
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#endif
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/*
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* wrapper sqrt(x)
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*/
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#include "namespace.h"
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#include "math.h"
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#include "math_private.h"
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#ifndef __HAVE_LONG_DOUBLE
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__strong_alias(_sqrtl, sqrt)
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__weak_alias(sqrtl, _sqrtl)
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#endif
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double
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sqrt(double x) /* wrapper sqrt */
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{
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#ifdef _IEEE_LIBM
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return __ieee754_sqrt(x);
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#else
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double z;
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z = __ieee754_sqrt(x);
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if(_LIB_VERSION == _IEEE_ || isnan(x)) return z;
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if(x<0.0) {
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return __kernel_standard(x,x,26); /* sqrt(negative) */
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} else
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return z;
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#endif
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}
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