@@ -12,11 +12,13 @@
 case "$CC" in
 	gcc | *-gcc | gcc-* | *-gcc-*)
 		OBJCFLAGS="$OBJSFLAGS -Wall -Werror -pipe"
 		;;
 esac
+
+OBJCFLAGS="$OBJCFLAGS -fconstant-string-class=OFConstString -fobjc-exceptions"
 
 BUILDSYS_SHARED_LIB
 
 AC_SUBST(PACKAGE, objfw)
 AC_CONFIG_FILES(buildsys.mk)
 AC_OUTPUT