2010-07-16  Jack Howarth  <howarth@bromo.med.uc.edu>

	PR testsuite/42843
	* gcc.dg/plugin/selfassign.c: Include diagnostic.h.
	* gcc.dg/plugin/ggcplug.c: Likewise.
	* g++.dg/plugin/selfassign.c: Likewise.
	* g++.dg/plugin/attribute_plugin.c: Likewise.
	* g++.dg/plugin/dumb_plugin.c: Likewise.
	* g++.dg/plugin/pragma_plugin.c: Likewise.

From-SVN: r162254