Date: Tue, 25 Jul 2017 16:21:22 +0000 (UTC) From: Ngie Cooper <ngie@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r321484 - head/lib/msun/tests Message-ID: <201707251621.v6PGLMmg070737@repo.freebsd.org>
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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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