Darwin/aarch64: Restrict .size to ELF like arm32.
diff --git a/src/aarch64/sysv.S b/src/aarch64/sysv.S
index c3d6d02..abb42af 100644
--- a/src/aarch64/sysv.S
+++ b/src/aarch64/sysv.S
@@ -195,7 +195,9 @@ CNAME(ffi_call_SYSV):
ret
.cfi_endproc
- .size ffi_call_SYSV, .-ffi_call_SYSV
+#ifdef __ELF__
+ .size CNAME(ffi_call_SYSV), .-CNAME(ffi_call_SYSV)
+#endif
#define ffi_closure_SYSV_FS (8 * 2 + AARCH64_CALL_CONTEXT_SIZE)
@@ -319,4 +321,6 @@ CNAME(ffi_closure_SYSV):
ret
.cfi_endproc
+#ifdef __ELF__
.size CNAME(ffi_closure_SYSV), .-CNAME(ffi_closure_SYSV)
+#endif