Description: Do not use -m64 in arm64.
Author: Sascha Steinbiss <steinbiss@zbh.uni-hamburg.de>
--- a/Makefile
+++ b/Makefile
@@ -308,7 +308,7 @@
 endif
 
 ifeq ($(m64),yes)
-  ifeq (,$(filter $(MACHINE),ia64 alpha mips64 mips64el))
+  ifeq (,$(filter $(MACHINE),ia64 alpha mips64 mips64el aarch64))
     GT_CFLAGS += -m64
     GT_LDFLAGS += -m64
     SQLITE_CFLAGS += -m64
