Module Name: src
Committed By: martin
Date: Wed Mar 12 21:40:07 UTC 2014
Modified Files:
src/tests/lib/libm: t_ldexp.c t_sqrt.c
Log Message:
Avoid double constants out of range
To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.13 src/tests/lib/libm/t_ldexp.c
cvs rdiff -u -r1.6 -r1.7 src/tests/lib/libm/t_sqrt.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/lib/libm/t_ldexp.c
diff -u src/tests/lib/libm/t_ldexp.c:1.12 src/tests/lib/libm/t_ldexp.c:1.13
--- src/tests/lib/libm/t_ldexp.c:1.12 Mon Mar 3 10:39:08 2014
+++ src/tests/lib/libm/t_ldexp.c Wed Mar 12 21:40:07 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: t_ldexp.c,v 1.12 2014/03/03 10:39:08 martin Exp $ */
+/* $NetBSD: t_ldexp.c,v 1.13 2014/03/12 21:40:07 martin Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: t_ldexp.c,v 1.12 2014/03/03 10:39:08 martin Exp $");
+__RCSID("$NetBSD: t_ldexp.c,v 1.13 2014/03/12 21:40:07 martin Exp $");
#include <sys/param.h>
@@ -196,7 +196,11 @@ ATF_TC_HEAD(ldexp_exp2, tc)
ATF_TC_BODY(ldexp_exp2, tc)
{
const double n[] = { 1, 2, 3, 10, 50, 100 };
+#if __DBL_MIN_10_EXP__ <= -40
const double eps = 1.0e-40;
+#else
+ const double eps = __DBL_MIN__*4.0;
+#endif
const double x = 12.0;
double y;
size_t i;
Index: src/tests/lib/libm/t_sqrt.c
diff -u src/tests/lib/libm/t_sqrt.c:1.6 src/tests/lib/libm/t_sqrt.c:1.7
--- src/tests/lib/libm/t_sqrt.c:1.6 Mon Mar 3 10:39:08 2014
+++ src/tests/lib/libm/t_sqrt.c Wed Mar 12 21:40:07 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: t_sqrt.c,v 1.6 2014/03/03 10:39:08 martin Exp $ */
+/* $NetBSD: t_sqrt.c,v 1.7 2014/03/12 21:40:07 martin Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: t_sqrt.c,v 1.6 2014/03/03 10:39:08 martin Exp $");
+__RCSID("$NetBSD: t_sqrt.c,v 1.7 2014/03/12 21:40:07 martin Exp $");
#include <atf-c.h>
#include <math.h>
@@ -62,7 +62,11 @@ ATF_TC_HEAD(sqrt_pow, tc)
ATF_TC_BODY(sqrt_pow, tc)
{
const double x[] = { 0.0, 0.005, 1.0, 99.0, 123.123, 9999.9999 };
+#if __DBL_MIN_10_EXP__ <= -40
const double eps = 1.0e-40;
+#else
+ const double eps = __DBL_MIN__*4.0;
+#endif
double y, z;
size_t i;
