cgraphunit.c (analyze_functions): Save input_location, set it to UNKNOWN_LOCATION and restore it at the end.

2013-09-10  Jan Hubicka  <jh@suse.cz>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	* cgraphunit.c (analyze_functions): Save input_location, set it
	to UNKNOWN_LOCATION and restore it at the end.

/cp
2013-09-10  Jan Hubicka  <jh@suse.cz>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	* error.c (print_instantiation_partial_context_line): If
	loc == UNKNOWN_LOCATION return immediately.

/testsuite
2013-09-10  Jan Hubicka  <jh@suse.cz>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/template/cond2.C: Tweak, do not expect a "required from".

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r202445