add missing ifdef for aarch64

Chris Rohlf · Chris Rohlf · commit e56d3e466642 · 2021-07-17T17:05:28.000-04:00
diff --git a/include/iso_alloc_sanity.h b/include/iso_alloc_sanity.h
@@ -7,7 +7,7 @@
 #define _GNU_SOURCE
 #endif
 
-#if !__x86_64__
+#if !__aarch64__ && !__x86_64__
 #pragma message "IsoAlloc is untested and unsupported on 32 bit platforms"
 #endif
 
