ARC: Fix max ULP for cosine test
PATCH 1/1 ARC: Fix max ULP for cosine test
Max ULP for "cos (M_PI_6l * 2.0) == 0.5" in "test-double" sub-test is set to "0" for ARC. It causes "test-double" test failure.
I realized that this sub-test on ARM gets completely same results. But it doesn't fails on ARM because max ULP is set to "1" for ARM.
I am wondering, if it was done for any special reason?
Otherwise, set max ULP for "cos (M_PI_6l * 2.0) == 0.5" test to "1" instead of "0" for ARC.
--- test/math/libm-test-ulps-arc | 1 + 1 file changed, 1 insertion(+)
test/math/libm-test-ulps-arc +1 -0
@@ -2,6 +2,7 @@ # cos Test "cos (M_PI_6l * 2.0) == 0.5": +double: 1 idouble: 1 Test "cos (M_PI_6l * 4.0) == -0.5": double: 2
Signature · 1 line
2.5.5
Waldemar Brodkorb
AppliedPATCH 1/1 ARC: Fix max ULP for cosine test
Hi Eugeniy,
Eugeniy Paltsev wrote,
Quoted 10 lines
Max ULP for "cos (
M_PI_6l* 2.0) == 0.5" in "test-double" sub-test is set to "0" for ARC. It causes "test-double" test failure.I realized that this sub-test on ARM gets completely same results. But it doesn't fails on ARM because max ULP is set to "1" for ARM.
I am wondering, if it was done for any special reason?
Otherwise, set max ULP for "cos (
M_PI_6l* 2.0) == 0.5" test to "1" instead of "0" for ARC.
Thanks applied and pushed. Normally I autogenerate the ULPS files with tst-float -u .. and then merging with the perl script.
best regards
Waldemar