From 7095366d1efc6e58639f7c76d0b515212d61247d Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 26 Apr 2009 03:43:02 +0000 Subject: =?UTF-8?q?*=20math/w=5Ffmod.c:=20Also=20handle=20x=3D=C2=B1Inf=20?= =?UTF-8?q?as=20error.?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * math/w_fmodf.c: Likewise. * math/w_fmodl.c: Likewise. * math/libm-test.inc (fmod_test): Add tests for errno after calls for x=±Inf or y=0. --- math/w_fmodf.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'math/w_fmodf.c') diff --git a/math/w_fmodf.c b/math/w_fmodf.c index 2bd133f..e2e869a 100644 --- a/math/w_fmodf.c +++ b/math/w_fmodf.c @@ -8,7 +8,7 @@ * * Developed at SunPro, a Sun Microsystems, Inc. business. * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice + * software is freely granted, provided that this notice * is preserved. * ==================================================== */ @@ -17,7 +17,7 @@ static char rcsid[] = "$NetBSD: w_fmodf.c,v 1.3 1995/05/10 20:48:57 jtc Exp $"; #endif -/* +/* * wrapper fmodf(x,y) */ @@ -38,8 +38,8 @@ static char rcsid[] = "$NetBSD: w_fmodf.c,v 1.3 1995/05/10 20:48:57 jtc Exp $"; float z; z = __ieee754_fmodf(x,y); if(_LIB_VERSION == _IEEE_ ||__isnanf(y)||__isnanf(x)) return z; - if(y==(float)0.0) { - /* fmodf(x,0) */ + if(__isinff(x)||y==(float)0.0) { + /* fmodf(+-Inf,y) or fmodf(x,0) */ return (float)__kernel_standard((double)x,(double)y,127); } else return z; -- cgit v1.1