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author | ngie <ngie@FreeBSD.org> | 2017-02-04 17:06:51 +0000 |
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committer | ngie <ngie@FreeBSD.org> | 2017-02-04 17:06:51 +0000 |
commit | 4f0d7e3f0b531a6cafe1e13b8af4285aff5d69be (patch) | |
tree | 7c87e675e81bd57a0cff35850232115815384321 /lib | |
parent | 9a6fa75a05051ba43b1eba7591dc06ef1e1b0e81 (diff) | |
download | FreeBSD-src-4f0d7e3f0b531a6cafe1e13b8af4285aff5d69be.zip FreeBSD-src-4f0d7e3f0b531a6cafe1e13b8af4285aff5d69be.tar.gz |
MFC r303841,r312012,r312213:
r303841 (by bdrewery):
Revert r298434 which should be fixed by r301287, r301394, and r301403.
PR: 208703, 208963
r312012:
fmaxmin_test still fails with clang 3.9.x.. bypass the test
PR: 208703
r312213:
Turn COMPILER_VERSION/COMPILER_TYPE make check into a compile-time check
of the clang version
This works around breakage on ^/stable/10 when running installworld from
a ^/stable/10 host where the test wouldn't be compiled on the first
go-around and would be missing when make installworld is run.
PR: 208703
Diffstat (limited to 'lib')
-rw-r--r-- | lib/msun/tests/Makefile | 11 | ||||
-rw-r--r-- | lib/msun/tests/fmaxmin_test.c | 21 |
2 files changed, 20 insertions, 12 deletions
diff --git a/lib/msun/tests/Makefile b/lib/msun/tests/Makefile index 518c509..ad56873 100644 --- a/lib/msun/tests/Makefile +++ b/lib/msun/tests/Makefile @@ -52,16 +52,7 @@ TAP_TESTS_C+= ctrig_test TAP_TESTS_C+= exponential_test TAP_TESTS_C+= fenv_test TAP_TESTS_C+= fma_test -# clang 3.8.0 fails always fails this test. See: bug 208703 -# -# XXX: depending on this compiler version check doesn't work at -# buildworld/installworld time, which results in jenkins failures (bug 208963) -# because the build is run on a 10.x instance, which has an older clang -# compiler. -# -#.if ! (${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} == 30800) -#TAP_TESTS_C+= fmaxmin_test -#.endif +TAP_TESTS_C+= fmaxmin_test TAP_TESTS_C+= ilogb_test TAP_TESTS_C+= invtrig_test TAP_TESTS_C+= invctrig_test diff --git a/lib/msun/tests/fmaxmin_test.c b/lib/msun/tests/fmaxmin_test.c index 7ddcc87..87adb95 100644 --- a/lib/msun/tests/fmaxmin_test.c +++ b/lib/msun/tests/fmaxmin_test.c @@ -86,6 +86,8 @@ testall_r(long double big, long double small) return (ok); } +const char *comment = NULL; + /* * Test all the functions: fmaxf, fmax, fmaxl, fminf, fmin, and fminl, * in all rounding modes and with the arguments in different orders. @@ -107,10 +109,17 @@ testall(int testnum, long double big, long double small) break; } } - printf("%sok %d - big = %.20Lg, small = %.20Lg\n", - (i == 4) ? "" : "not ", testnum, big, small); + printf("%sok %d - big = %.20Lg, small = %.20Lg%s\n", + (i == 4) ? "" : "not ", testnum, big, small, + comment == NULL ? "" : comment); } +/* Clang 3.8.0+ fails the invariants for testcase 6, 7, 10, and 11. */ +#if defined(__clang__) && \ + (__clang_major__ >= 3 && __clang_minor__ >= 8 && __clang_patchlevel__ >= 0) +#define affected_by_bug_208703 +#endif + int main(int argc, char *argv[]) { @@ -122,15 +131,23 @@ main(int argc, char *argv[]) testall(3, nextafterf(42.0, INFINITY), 42.0); testall(4, -5.0, -5.0); testall(5, -3.0, -4.0); +#ifdef affected_by_bug_208703 + comment = "# TODO: testcase 6-7 fails invariant with clang 3.8+ (bug 208703)"; +#endif testall(6, 1.0, NAN); testall(7, INFINITY, NAN); + comment = NULL; testall(8, INFINITY, 1.0); testall(9, -3.0, -INFINITY); testall(10, 3.0, -INFINITY); +#ifdef affected_by_bug_208703 + comment = "# TODO: testcase 11-12 fails invariant with clang 3.8+ (bug 208703)"; +#endif testall(11, NAN, NAN); /* This test isn't strictly required to work by C99. */ testall(12, 0.0, -0.0); + comment = NULL; return (0); } |