[libc][macros] Define LIBC_CONSTINIT #95316
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@llvm/pr-subscribers-libc Author: None (PiJoules) ChangesFull diff: https://github.com/llvm/llvm-project/pull/95316.diff 1 Files Affected:
diff --git a/libc/src/__support/macros/attributes.h b/libc/src/__support/macros/attributes.h
index 8637e165fe3bc..73d5d777f6041 100644
--- a/libc/src/__support/macros/attributes.h
+++ b/libc/src/__support/macros/attributes.h
@@ -30,4 +30,10 @@
#define LIBC_THREAD_LOCAL thread_local
#endif
+#if __cplusplus >= 202002L
+#define LIBC_CONSTINIT constinit
+#else
+#define LIBC_CONSTINIT __attribute__((__require_constant_initialization__))
+#endif
+
#endif // LLVM_LIBC_SRC___SUPPORT_MACROS_ATTRIBUTES_H
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jhuber6
reviewed
Jun 12, 2024
lntue
approved these changes
Jun 12, 2024
Yup, lemme add that now |
jhuber6
approved these changes
Jun 12, 2024
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