--- old/src/share/vm/c1/c1_LinearScan.hpp	2021-01-25 19:30:23.445706158 +0000
+++ new/src/share/vm/c1/c1_LinearScan.hpp	2021-01-25 19:30:23.320704844 +0000
@@ -976,6 +976,9 @@
 #ifdef TARGET_ARCH_x86
 # include "c1_LinearScan_x86.hpp"
 #endif
+#ifdef TARGET_ARCH_aarch64
+# include "c1_LinearScan_aarch64.hpp"
+#endif
 #ifdef TARGET_ARCH_sparc
 # include "c1_LinearScan_sparc.hpp"
 #endif