@@ -1856,7 +1856,8 @@ elif $cc -V 2>&1 | grep -q Sun; then

     }

 fi

-test -n "$cc_type" && enable $cc_type || echolog "Unknown C compiler $cc"

+test -n "$cc_type" && enable $cc_type ||

+    warn "Unknown C compiler $cc, unable to select optimal CFLAGS"

 : ${as_default:=$cc}

 : ${dep_cc_default:=$cc}

@@ -1947,7 +1948,7 @@ case "$arch" in

     ;;

 esac

-is_in $arch $ARCH_LIST || echo "WARNING: unknown arch $arch"

+is_in $arch $ARCH_LIST || warn "unknown architecture $arch"

 enable $arch

 # Add processor-specific flags