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| author | Sachin Monga <smonga@linux.ibm.com> | 2025-07-23 11:43:52 -0500 |
|---|---|---|
| committer | Andreas K. Hüttel <dilfridge@gentoo.org> | 2025-07-24 19:36:21 +0200 |
| commit | ce488f7c1615bc2f6fe96ff4d51456e470aa5805 (patch) | |
| tree | 4b8c2531de602404fb289c3ff85dc6bab5e2601c /sysdeps/unix/fxstat.c | |
| parent | c7742069a658dd9d266f74587b7e91a579a49d40 (diff) | |
| download | glibc-ce488f7c1615bc2f6fe96ff4d51456e470aa5805.zip glibc-ce488f7c1615bc2f6fe96ff4d51456e470aa5805.tar.gz glibc-ce488f7c1615bc2f6fe96ff4d51456e470aa5805.tar.bz2 | |
math: xfail some pown and compoundn tests for ibm128-libgcc
On powerpc math/test-ibm128-pown shows below failures:
testing long double (without inline functions)
infinity has wrong sign.
Failure: Test: pown_downward (-inf, 0x7fffffffffffffffLL)
Result:
is: inf inf
should be: -inf -inf
Failure: Test: pown_downward (-0, 9223372036854775807LL)
Result:
is: 0.00000000000000000000000000000000e+00 0x0.000000000000000000000000000p+0
should be: -0.00000000000000000000000000000000e+00 -0x0.000000000000000000000000000p+0
difference: 0.00000000000000000000000000000000e+00 0x0.000000000000000000000000000p+0
ulp : 0.0000
max.ulp : 16.0000
Failure: pown_downward (-0x1p+0, 9223372036854775807LL): Exception "Invalid operation" set
Failure: pown_downward (-0x1p+0, 9223372036854775807LL): errno set to 34, expected 0 (unchanged)
Failure: Test: pown_downward (-0x1p+0, 9223372036854775807LL)
Result:
is: qNaN
should be: -1.00000000000000000000000000000000e+00 -0x1.000000000000000000000000000p+0
infinity has wrong sign.
Failure: Test: pown_towardzero (-0, -0x7fffffffffffffffLL)
Result:
is: inf inf
should be: -inf -inf
infinity has wrong sign.
Failure: Test: pown_towardzero (-inf, 0x7fffffffffffffffLL)
Result:
is: inf inf
should be: -inf -inf
Failure: Test: pown_towardzero (-inf, -0x7fffffffffffffffLL)
Result:
is: 0.00000000000000000000000000000000e+00 0x0.000000000000000000000000000p+0
should be: -0.00000000000000000000000000000000e+00 -0x0.000000000000000000000000000p+0
difference: 0.00000000000000000000000000000000e+00 0x0.000000000000000000000000000p+0
ulp : 0.0000
max.ulp : 16.0000
Failure: Test: pown_towardzero (-0, 9223372036854775807LL)
Result:
is: 0.00000000000000000000000000000000e+00 0x0.000000000000000000000000000p+0
should be: -0.00000000000000000000000000000000e+00 -0x0.000000000000000000000000000p+0
difference: 0.00000000000000000000000000000000e+00 0x0.000000000000000000000000000p+0
ulp : 0.0000
max.ulp : 16.0000
Failure: pown_towardzero (-0x1p+0, -9223372036854775807LL): Exception "Invalid operation" set
Failure: pown_towardzero (-0x1p+0, -9223372036854775807LL): errno set to 34, expected 0 (unchanged)
Failure: Test: pown_towardzero (-0x1p+0, -9223372036854775807LL)
Result:
is: qNaN
should be: -1.00000000000000000000000000000000e+00 -0x1.000000000000000000000000000p+0
Failure: pown_towardzero (-0x1p+0, 9223372036854775807LL): Exception "Invalid operation" set
Failure: pown_towardzero (-0x1p+0, 9223372036854775807LL): errno set to 34, expected 0 (unchanged)
Failure: Test: pown_towardzero (-0x1p+0, 9223372036854775807LL)
Result:
is: qNaN
should be: -1.00000000000000000000000000000000e+00 -0x1.000000000000000000000000000p+0
infinity has wrong sign.
Failure: Test: pown_upward (-0, -0x7fffffffffffffffLL)
Result:
is: inf inf
should be: -inf -inf
Failure: Test: pown_upward (-inf, -0x7fffffffffffffffLL)
Result:
is: 0.00000000000000000000000000000000e+00 0x0.000000000000000000000000000p+0
should be: -0.00000000000000000000000000000000e+00 -0x0.000000000000000000000000000p+0
difference: 0.00000000000000000000000000000000e+00 0x0.000000000000000000000000000p+0
ulp : 0.0000
max.ulp : 16.0000
Failure: pown_upward (-0x1p+0, -9223372036854775807LL): Exception "Invalid operation" set
Failure: pown_upward (-0x1p+0, -9223372036854775807LL): errno set to 34, expected 0 (unchanged)
Failure: Test: pown_upward (-0x1p+0, -9223372036854775807LL)
Result:
is: qNaN
should be: -1.00000000000000000000000000000000e+00 -0x1.000000000000000000000000000p+0
Likewise, math/test-ibm128-compoundn shows below failure:
testing long double (without inline functions)
Failure: compoundn_upward (0xf.ffffffffffff8p+1020, 1LL): Exception "Overflow" set
Failure: compoundn_upward (0xf.ffffffffffff8p+1020, 1LL): errno set to 34, expected 0 (unchanged)
Failure: Test: compoundn_upward (0xf.ffffffffffff8p+1020, 1LL)
Result:
is: inf inf
should be: 1.79769313486231570814527423731707e+308 0x1.fffffffffffff00000000000008p+1023
Signed-off-by: Sachin Monga <smonga@linux.ibm.com>
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/unix/fxstat.c')
0 files changed, 0 insertions, 0 deletions