id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
3773	[unordered] Missing std:: qualifier on ptrdiff_t	glynos	Daniel James	This results in a compilation failure on QNX 6.3.  I have attached a patch which has been tested which succeeds on this platform.	Bugs	closed	Boost 1.42.0	unordered	Boost 1.41.0	Problem	fixed