--- config/get_cc
+++ config/get_cc
@@ -91,7 +91,7 @@ if test -n "$__gnuc__"; then
   cmd="$CC $CFLAGS $extraflag -fno-strict-aliasing -o $exe gnu.c"
   . log_cmd
   if test -s $exe; then
-    OPTFLAGS="$OPTFLAGS -fno-strict-aliasing"
+    OPTFLAGS="@OPTFLAGS@ -fno-strict-aliasing"
   fi
   rm -f $exe $exe$exe_suff
   KERNELCFLAGS=-funroll-loops