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| author | Paul Zimmermann <Paul.Zimmermann@inria.fr> | 2021-10-05 10:32:36 +0200 |
|---|---|---|
| committer | Paul Zimmermann <Paul.Zimmermann@inria.fr> | 2021-10-05 13:45:37 +0200 |
| commit | 6bbf7298323bf31bc43494b2201465a449778e10 (patch) | |
| tree | 4dabd416c1e18864b18b09549d494f101df36420 /math/auto-libm-test-in | |
| parent | a312e8fe6d89f5eae6a4583d5db577121e61c0b5 (diff) | |
| download | glibc-6bbf7298323bf31bc43494b2201465a449778e10.tar.gz glibc-6bbf7298323bf31bc43494b2201465a449778e10.tar.xz glibc-6bbf7298323bf31bc43494b2201465a449778e10.zip | |
Fixed inaccuracy of j0f (BZ #28185)
The largest errors over the full binary32 range are after this patch (on x86_64): RNDN: libm wrong by up to 9.00e+00 ulp(s) [9] for x=0x1.04c39cp+6 RNDZ: libm wrong by up to 9.00e+00 ulp(s) [9] for x=0x1.04c39cp+6 RNDU: libm wrong by up to 9.00e+00 ulp(s) [9] for x=0x1.04c39cp+6 RNDD: libm wrong by up to 8.98e+00 ulp(s) [9] for x=0x1.4b7066p+7 Inputs that were yielding huge errors have been added to "make check". Reviewed-by: Adhemeral Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'math/auto-libm-test-in')
| -rw-r--r-- | math/auto-libm-test-in | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/math/auto-libm-test-in b/math/auto-libm-test-in index 52a529682d..9837ca0ca7 100644 --- a/math/auto-libm-test-in +++ b/math/auto-libm-test-in @@ -5806,6 +5806,51 @@ j0 0x1.04c39cp+6 j0 0x1.4b7066p+7 # the next value exercises the flt-32 code path for x >= 2^127 j0 0x8.2f4ecp+124 +# the next values gave an error > 9 ulps with glibc-2.34 (flt-32) +j0 0x1.31ec02p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.31e716p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.31f51ep+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.320226p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.31ed76p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.32083cp+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.32614ep+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.32dc02p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.32e304p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.32e00cp+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.32e504p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.32e12p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.32dc22p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.32dc24p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.32eb18p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.32fa0cp+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.335806p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.335a0cp+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.336p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.336c1cp+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.336336p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33712ep+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.339506p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33950cp+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.339d06p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33b402p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33b50ap+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33c4p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33c202p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33c702p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33c50ap+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33c312p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33c80ap+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33cb04p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33cfp+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33d1p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33d102p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33d10cp+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33d116p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33d12cp+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33d138p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33d146p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33d15p+1 xfail:binary64 xfail:intel96 xfail:binary128 +j0 0x1.33d152p+1 xfail:binary64 xfail:intel96 xfail:binary128 j1 -1.0 j1 0.0 |