c-decl.c (finish_function): Convert definition to ISO C90.

c-decl.c (finish_function): Convert definition to ISO C90.

	* c-decl.c (finish_function): Convert definition to ISO C90.
	* ifcvt.c (mark_loop_exit_edges): Likewise.
	* ra-rewrite.c (emit_colors): Likewise.

For cp:

	* decl.c (cxx_builtin_type_decls): Convert to ISO C90 function
	definition.
	* init.c (push_base_cleanups): Likewise.
	* decl2.c (finish_file): Likewise.
	* mangle.c (init_mangle): Likewise.
	(dump_substitution_candidates): Likewise.
	* search.c: Likewise.

From-SVN: r71872