Author: ngie
Date: Tue Jul 25 16:21:22 2017
New Revision: 321484
URL: https://svnweb.freebsd.org/changeset/base/321484
Log:
Only test ld_pi_odd with LDBL_MANT_DIG == 64 to fix the build
The empty (unimplemented) test inputs for sparc64 trigger a -Wtype-limits
build
failure because nitems of an empty array is always false, i.e., deadcode.
MFC after: 1 month
MFC with: r321455
Reported by: Jenkins (sparc64 job)
Modified:
head/lib/msun/tests/trig_test.c
Modified: head/lib/msun/tests/trig_test.c
==============================================================================
--- head/lib/msun/tests/trig_test.c Tue Jul 25 16:11:36 2017
(r321483)
+++ head/lib/msun/tests/trig_test.c Tue Jul 25 16:21:22 2017
(r321484)
@@ -156,11 +156,6 @@ ATF_TC_BODY(reduction, tc)
9.8477555741888350649e+4314L,
1.6061597222105160737e+4326L,
};
-#elif LDBL_MANT_DIG == 113
- static const long double ld_pi_odd[] = {
- /* XXX */
- };
-#endif
#if defined(__clang__) && \
((__clang_major__ >= 5))
@@ -205,7 +200,7 @@ ATF_TC_BODY(reduction, tc)
ATF_CHECK(fabs(tan(-d_pi_odd[i] * 2)) < 2 * DBL_EPSILON);
}
-#if LDBL_MANT_DIG > 53
+#if LDBL_MANT_DIG == 64 /* XXX: || LDBL_MANT_DIG == 113 */
for (i = 0; i < nitems(ld_pi_odd); i++) {
ATF_CHECK(fabsl(sinl(ld_pi_odd[i])) < LDBL_EPSILON);
ATF_CHECK(cosl(ld_pi_odd[i]) == -1.0);
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