[clang] [openmp] [Clang][OpenMP] Mixed signed/unsigned trip counts fix (PR #226462)

[Alexey Bataev via cfe-commits]

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@@ -6,6 +6,8 @@
 #ifndef HEADER
 #define HEADER
 
+#include <stddef.h>
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alexey-bataev wrote:

Do not include standard headers into unit tests

https://github.com/llvm/llvm-project/pull/226462