diff options
| author | drochner <drochner@NetBSD.org> | 2010-09-01 10:44:28 +0000 |
|---|---|---|
| committer | drochner <drochner@NetBSD.org> | 2010-09-01 10:44:28 +0000 |
| commit | 1a2acb81f4faef8017cacc19291d21d3ce73ed7e (patch) | |
| tree | 84ab95c97b7fe59cbf21921ed21e31e20dcf0342 /lib/libm/src | |
| parent | 7a2801201d246fd151f3a5ad4bd1a25817ddd063 (diff) | |
EDOM should not be set on atan2(0,0) in POSIX mode, found by
Stathis Kamperis' testsuite
Diffstat (limited to 'lib/libm/src')
| -rw-r--r-- | lib/libm/src/k_standard.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/libm/src/k_standard.c b/lib/libm/src/k_standard.c index 8cfc5c658ac..caf4bd2a72b 100644 --- a/lib/libm/src/k_standard.c +++ b/lib/libm/src/k_standard.c @@ -12,7 +12,7 @@ #include <sys/cdefs.h> #if defined(LIBM_SCCS) && !defined(lint) -__RCSID("$NetBSD: k_standard.c,v 1.15 2010/01/27 20:23:53 drochner Exp $"); +__RCSID("$NetBSD: k_standard.c,v 1.16 2010/09/01 10:44:28 drochner Exp $"); #endif #include "math.h" @@ -139,7 +139,6 @@ __kernel_standard(double x, double y, int type) exc.retval = zero; if(_LIB_VERSION == _POSIX_) { exc.retval = copysign(signbit(y) ? M_PI : zero, x); - errno = EDOM; } else if (!matherr(&exc)) { if(_LIB_VERSION == _SVID_) { (void) WRITE2("atan2: DOMAIN error\n", 20); |
