ggc-common.c : Restore needed header for checking=release.

       *ggc-common.c : Restore needed header for checking=release.

From-SVN: r229623

gcc/ChangeLog

+2015-10-31  Markus Trippelsdorf  <markus@trippelsdorf.de>
+
+	*ggc-common.c : Restore needed header for checking=release.
+
 2015-10-31  Tom de Vries  <tom@codesourcery.com>
 
 	* fold-const.c (fold_unary_loc): Tune POINTER_PLUS_EXPR folding.

gcc/ggc-common.c

@@ -26,6 +26,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "timevar.h"
 #include "diagnostic-core.h"
 #include "ggc-internal.h"
+#include "params.h"
 #include "hosthooks.h"
 #include "plugin.h"