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Only test ld_pi_odd with LDBL_MANT_DIG == 64 to fix the build

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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)
This commit is contained in:
Enji Cooper 2017-07-25 16:21:22 +00:00
parent 82482c7c1f
commit db92647731
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=321484
1 changed files with 1 additions and 6 deletions
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7
lib/msun/tests/trig_test.c
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@ -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);