xoptional.bool_operation test fails with XSIMD and OpenMP enabled

Open nodatapoints opened this issue 2 years ago • 1 comments

When configured with -DXTENSOR_USE_{XSIMD,OPENMP}=1 -DBUILD_TESTS=1 the test fails with

/tmp/xtensor/test/test_xoptional.cpp:92:
TEST CASE:  xoptional.bool_operation

/tmp/xtensor/test/test_xoptional.cpp:98: ERROR: CHECK_EQ( res(0, 1).value(), true ) is NOT correct!
  values: CHECK_EQ( {?}, true )

May be related to #1802. Compiler info attached. gcc-info.txt

Feb 12 '23 15:02 nodatapoints

The issue is due to a container in the xtl which is not thread-safe, see https://github.com/xtensor-stack/xtl/issues/240. This container is used for storing the boolean part of optional containers in xtensor.

Feb 13 '23 08:02 JohanMabille