[libcxx-commits] [libcxx] [libcxxabi] [libc++] Upstream ptrauth support in libc++ and libc++abi (PR #84573)

[via libcxx-commits]

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@@ -51,6 +51,21 @@
 #include <atomic>
 #endif
 
+#if __has_feature(ptrauth_calls)
+#include <ptrauth.h>
+#endif
+
+
+template<typename T>
+static inline
+T *
+get_vtable(T *vtable) {
+#if __has_feature(ptrauth_calls)
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EricWF wrote:

Could you please give this a more descriptive name than `get_vtable`, because we already have the vtable in most cases when we call this so it's a touch confusing.

Maybe a name that ties it to `ptrauth`?

https://github.com/llvm/llvm-project/pull/84573