[3.12] gh-112536: Define _Py_THREAD_SANITIZER on GCC when TSan is enabled (GH-117702)
#117713
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…abled (pythonGH-117702) The `__has_feature(thread_sanitizer)` is a Clang-ism. Although new versions of GCC implement `__has_feature`, the `defined(__has_feature)` check still fails on GCC so we don't use that code path. (cherry picked from commit 79eec66) Co-authored-by: Sam Gross <colesbury@gmail.com>
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The
__has_feature(thread_sanitizer)is a Clang-ism. Although newversions of GCC implement
__has_feature, thedefined(__has_feature)check still fails on GCC so we don't use that code path.
(cherry picked from commit 79eec66)
Co-authored-by: Sam Gross colesbury@gmail.com
--with-thread-sanitizer#112536