[libcxx-commits] [libcxx] [libc++] Fix behavior for `get_temporary_buffer` with non-positive size (PR #206871)

[Nikolas Klauser via libcxx-commits]

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@@ -27,6 +27,11 @@
 #include <memory>
 #include <utility>
 
+#include "test_macros.h"
+
+// This warning is coupled with completeness of control flow analysis which is affected by optimizations.
+TEST_GCC_DIAGNOSTIC_IGNORED("-Wno-alloc-size-larger-than")
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philnik777 wrote:

Can we just use `// ADDITIONAL_COMPILE_FLAGS`?

https://github.com/llvm/llvm-project/pull/206871