# parameter to stop printing warnings about LDFLAGS passed during
# compiling stage and CFLAGS passed during linking stage.
#
-tryflag CFLAGS_AUTO -Qunused-arguments
+test "$cc_family" = clang && tryflag CFLAGS_AUTO -Qunused-arguments
if test "x$warnings" = xyes ; then
tryflag CFLAGS_AUTO -Wall