--- a/libpcap.SlackBuild	2021-02-13 03:37:40.002966641 +0200
+++ b/libpcap.SlackBuild	2021-02-13 03:38:13.550947861 +0200
@@ -48,6 +48,10 @@
 
 if [ "$ARCH" = "x86_64" ]; then
   LIBDIRSUFFIX="64"
+elif [ "$ARCH" = "aarch64" ]; then
+  LIBDIRSUFFIX="64"
+elif [ "$ARCH" = "riscv64" ]; then
+  LIBDIRSUFFIX="64"
 else
   LIBDIRSUFFIX=""
 fi