cp:
	* cp-tree.h (PARMLIST_ELLIPSIS_P): New macro.
	* decl.c (grokdeclarator): Don't reject void parms here.
	(require_complete_types_for_parms): Simplify, use
	complete_type_or_else.
	(grokparms): Remove bitrot. Remove funcdef parm.
	Deal with ellipsis parm lists here.
	* semantics.c (finish_parmlist): Don't append void_list_node
	here. Set PARMLIST_ELLIPSIS_P.

testsuite:
	* g++.old-deja/g++.other/incomplete.C: Add more tests.
	* g++.old-deja/g++.pt/crash9.C: Mark new expected error.

From-SVN: r37517