@@ -144,11 +144,14 @@
 	fi
 ])
 
 dnl Enable compiler warnings
 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
-AX_CHECK_COMPILE_FLAG([-W], [CFLAGS="$CFLAGS -W"])
+AX_CHECK_COMPILE_FLAG([-W], [
+	CFLAGS="$CFLAGS -W"
+	AX_CHECK_COMPILE_FLAG([-Wno-self-assign], [CFLAGS="$CFLAGS -Wno-self-assign"])
+])
 
 dnl Enable hardening
 AX_CHECK_COMPILE_FLAG([-fstack-protector-all], [CFLAGS="$CFLAGS -fstack-protector-all"])
 AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CFLAGS="$CFLAGS -fno-strict-overflow"])
 AC_DEFINE([_FORTIFY_SOURCE], [2], [Enable fortification])