[libcxx-commits] [libcxx] [libc++][pstl] Introduce a "statpart" backend (PR #230540)

[Michael G. Kazakov via libcxx-commits]

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@@ -30,8 +30,14 @@ _LIBCPP_PUSH_MACROS
 #  elif defined(_LIBCPP_PSTL_BACKEND_LIBDISPATCH)
 #    include <__pstl/backends/default.h>
 #    include <__pstl/backends/libdispatch.h>
+#  elif defined(_LIBCPP_PSTL_BACKEND_STATPART)
+#    include <__pstl/backends/default.h>
+#    include <__pstl/backends/statpart.h>
 #  endif
 
+// statpart pulls <cerrno> in transitively via __thread/thread.h, make sure this include is not conditional/flaky.
+#  include <cerrno>
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mikekazakov wrote:

Related PR: #232284

https://github.com/llvm/llvm-project/pull/230540