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do the long double tests if we have long double.

This commit is contained in:
christos 2016-08-27 10:07:05 +00:00
parent fac93a1e7a
commit 237ae380ee
1 changed files with 6 additions and 2 deletions
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8
tests/lib/libm/t_precision.c
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@ -1,4 +1,4 @@
/* $NetBSD: t_precision.c,v 1.2 2014/11/04 00:20:19 justin Exp $ */
/* $NetBSD: t_precision.c,v 1.3 2016/08/27 10:07:05 christos Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_precision.c,v 1.2 2014/11/04 00:20:19 justin Exp $");
__RCSID("$NetBSD: t_precision.c,v 1.3 2016/08/27 10:07:05 christos Exp $");
#include <atf-c.h>
@ -45,7 +45,9 @@ ATF_TC_HEAD(t_precision, tc)
}
volatile double x = 1;
#if __HAVE_LONG_DOUBLE
volatile long double y = 1;
#endif
ATF_TC_BODY(t_precision, tc)
{
@ -58,6 +60,7 @@ ATF_TC_BODY(t_precision, tc)
x += DBL_EPSILON;
ATF_CHECK(x == 2.0);
#if __HAVE_LONG_DOUBLE
y += LDBL_EPSILON;
ATF_CHECK(y != 1.0L);
y -= 1;
@ -65,6 +68,7 @@ ATF_TC_BODY(t_precision, tc)
y = 2;
y += LDBL_EPSILON;
ATF_CHECK(y == 2.0L);
#endif
}
ATF_TP_ADD_TCS(tp)