* diagnostic.c (vbuild_message_string, output_do_printf, vnotice):
	Add ATTRIBUTE_PRINTF.
	* tradcpp.c (v_message, warning, error, fatal, error_with_line):
	Add ATTRIBUTE_PRINTF*.

java:
	* parse.y (issue_warning_error_from_context): Add
	ATTRIBUTE_PRINTF.

From-SVN: r37419