[libc] [llvm] [libc] implement `memalignment` (PR #132493)

[Mohamed Emad via llvm-commits]

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@@ -40,6 +40,12 @@ functions:
     arguments:
       - type: size_t
       - type: size_t
+  - name: memalignment
+    standards:
+      - gnu
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hulxv wrote:

oh sorry, I corrected it

https://github.com/llvm/llvm-project/pull/132493