id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
10600	clang with libstdc++ doesn't have <tuple>	marc.glisse@…	John Maddock	"Hello,

when I use a very recent clang with a very recent libstdc++ and a very recent boost, I still get BOOST_NO_0X_HDR_TUPLE defined. This seems to be because feature tests rely on !__GNUC!__ and !__GNUC_MINOR!__ to detect libstdc++ features. I understand that !__GLIBCXX!__ is hard to use. However, for this case, !__has_include(<tuple>) would give a more reliable answer."	Bugs	closed	To Be Determined	config	Boost 1.55.0	Problem	duplicate