#endif
#if defined(__aarch64__)
-# define FOLLY_A64 1
+# define FOLLY_AARCH64 1
#else
-# define FOLLY_A64 0
+# define FOLLY_AARCH64 0
#endif
#if defined (__powerpc64__)
namespace folly {
constexpr bool kIsArchAmd64 = FOLLY_X64 == 1;
-constexpr bool kIsArchAArch64 = FOLLY_A64 == 1;
+constexpr bool kIsArchAArch64 = FOLLY_AARCH64 == 1;
constexpr bool kIsArchPPC64 = FOLLY_PPC64 == 1;
}