r232672 - in /trunk/libstdc++-v3: ChangeLog inc...

[redi@gcc.gnu.org]

Author: redi
Date: Thu Jan 21 13:33:27 2016
New Revision: 232672

URL: https://gcc.gnu.org/viewcvs?rev=232672&root=gcc&view=rev
Log:
libstdc++/69406 Fix test to check for supported headers

	PR libstdc++/69406
	* include/bits/cpp_type_traits.h: Ensure C++ language linkage.
	* include/ext/type_traits.h: Likewise.
	* testsuite/17_intro/headers/c++2011/linkage.cc: Check autoconf macros
	for presence of C headers.
	* testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Adjust
	dg-error line number.
	* testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Likewise.
	* testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Likewise.
	* testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Likewise.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/cpp_type_traits.h
    trunk/libstdc++-v3/include/ext/type_traits.h
    trunk/libstdc++-v3/testsuite/17_intro/headers/c++2011/linkage.cc
    trunk/libstdc++-v3/testsuite/ext/type_traits/add_unsigned_floating_neg.cc
    trunk/libstdc++-v3/testsuite/ext/type_traits/add_unsigned_integer_neg.cc
    trunk/libstdc++-v3/testsuite/ext/type_traits/remove_unsigned_floating_neg.cc
    trunk/libstdc++-v3/testsuite/ext/type_traits/remove_unsigned_integer_neg.cc