Index: commons-daemon-1.0.15-src/src/native/unix/configure
===================================================================
--- commons-daemon-1.0.15-src.orig/src/native/unix/configure
+++ commons-daemon-1.0.15-src/src/native/unix/configure
@@ -2709,6 +2709,10 @@ echo "$as_me: error: Unsupported operati
     CFLAGS="$CFLAGS -DCPU=\\\"aarch64\\\""
     HOST_CPU=$host_cpu
     ;;
+  riscv64)
+    CFLAGS="$CFLAGS -DCPU=\\\"riscv64\\\""
+    HOST_CPU=$host_cpu
+    ;;
   *)
     echo "$as_me:$LINENO: result: failed" >&5
 echo "${ECHO_T}failed" >&6
Index: commons-daemon-1.0.15-src/src/native/unix/support/apsupport.m4
===================================================================
--- commons-daemon-1.0.15-src.orig/src/native/unix/support/apsupport.m4
+++ commons-daemon-1.0.15-src/src/native/unix/support/apsupport.m4
@@ -175,6 +175,10 @@ AC_DEFUN(AP_SUPPORTED_HOST,[
     CFLAGS="$CFLAGS -DCPU=\\\"aarch64\\\""
     HOST_CPU=$host_cpu
     ;;
+  riscv64)
+    CFLAGS="$CFLAGS -DCPU=\\\"riscv64\\\""
+    HOST_CPU=$host_cpu
+    ;;
   *)
     AC_MSG_RESULT([failed])
     AC_MSG_ERROR([Unsupported CPU architecture "$host_cpu"]);;