re PR c++/60365 (multiple noreturn attribute specifiers in a single declaration doesn't result in a diagnostic)

/cp
2015-07-01  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60365
	* parser.c (cp_parser_check_std_attribute): New.
	(cp_parser_std_attribute_list): Call it.

/testsuite
2015-07-01  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60365
	* g++.dg/cpp0x/gen-attrs-60.C: New.
	* g++.dg/cpp1y/attr-deprecated-2.C: Likewise.

From-SVN: r225234