Fix a build failure due to r307541 (tsan_rtl_aarch64.S:54: Error: unknown pseudo-op: `.').
@@ -51,7 +51,7 @@ _sigsetjmp$non_lazy_ptr:
// original ones.
ASM_HIDDEN(_Z18InitializeGuardPtrv)
.global _Z18InitializeGuardPtrv
-.ASM_TYPE_FUNCTION(ASM_TSAN_SYMBOL_INTERCEPTOR(_Z18InitializeGuardPtrv))
+ASM_TYPE_FUNCTION(ASM_TSAN_SYMBOL_INTERCEPTOR(_Z18InitializeGuardPtrv))
_Z18InitializeGuardPtrv:
CFI_STARTPROC
// Allocates a jmp_buf for the setjmp call.
