[libc-commits] [PATCH] D120642: [libc] Add a class "Atomic" as a simple equivalent of std::atomic.

[Tue Ly via Phabricator via libc-commits]

lntue added inline comments.


================
Comment at: libc/include/llvm-libc-types/mtx_t.h:13
 typedef struct {
-  unsigned char __internal_data[4];
+#if defined(__x86_64__) || defined(__arch64__)
+  // Futex word should be aligned appropriately to allow target atomic
----------------
`__aarch64__`


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D120642/new/

https://reviews.llvm.org/D120642