diff options
Diffstat (limited to 'numpy')
| -rw-r--r-- | numpy/core/src/common/npy_config.h | 16 | ||||
| -rw-r--r-- | numpy/core/tests/test_scalarmath.py | 15 |
2 files changed, 31 insertions, 0 deletions
diff --git a/numpy/core/src/common/npy_config.h b/numpy/core/src/common/npy_config.h index a985c8274..b01eca5ab 100644 --- a/numpy/core/src/common/npy_config.h +++ b/numpy/core/src/common/npy_config.h @@ -135,6 +135,22 @@ /* np.power(..., dtype=np.complex256) doesn't report overflow */ #undef HAVE_CPOWL #undef HAVE_CEXPL + +#include <cygwin/version.h> +#if CYGWIN_VERSION_DLL_MAJOR < 3003 +/* https://cygwin.com/pipermail/cygwin-announce/2021-October/010268.html */ +/* Builtin abs reports overflow */ +#undef HAVE_CABSL +#undef HAVE_HYPOTL +#endif + +#if CYGWIN_VERSION_DLL_MAJOR < 3002 +/* https://cygwin.com/pipermail/cygwin-announce/2021-March/009987.html */ +/* Segfault */ +#undef HAVE_MODFL +/* sqrt(-inf) returns -inf instead of -nan */ +#undef HAVE_SQRTL +#endif #endif /* Disable broken gnu trig functions */ diff --git a/numpy/core/tests/test_scalarmath.py b/numpy/core/tests/test_scalarmath.py index 2311a04f7..eedba0d5e 100644 --- a/numpy/core/tests/test_scalarmath.py +++ b/numpy/core/tests/test_scalarmath.py @@ -4,6 +4,7 @@ import warnings import itertools import operator import platform +from distutils.version import LooseVersion as _LooseVersion import pytest from hypothesis import given, settings, Verbosity from hypothesis.strategies import sampled_from @@ -680,10 +681,24 @@ class TestAbs: @pytest.mark.parametrize("dtype", floating_types + complex_floating_types) def test_builtin_abs(self, dtype): + if ( + sys.platform == "cygwin" and dtype == np.clongdouble and + _LooseVersion(platform.release().split("-")[0]) < _LooseVersion("3.3.0") + ): + pytest.xfail( + reason="absl is computed in double precision on cygwin < 3.3" + ) self._test_abs_func(abs, dtype) @pytest.mark.parametrize("dtype", floating_types + complex_floating_types) def test_numpy_abs(self, dtype): + if ( + sys.platform == "cygwin" and dtype == np.clongdouble and + _LooseVersion(platform.release().split("-")[0]) < _LooseVersion("3.3.0") + ): + pytest.xfail( + reason="absl is computed in double precision on cygwin < 3.3" + ) self._test_abs_func(np.abs, dtype) class TestBitShifts: |