id	summary	owner	type	priority	version	os
6110	Data.Vector.Unboxed performance regression of 7.4.1 relative to 7.0.4	pcapriotti	bug	high	7.4.1	Linux
3966	Warn about useless UNPACK pragmas	simonmar	feature request	normal	6.12.1	Unknown/Multiple
4862	Enable usage of gold linker with GHC	igloo	feature request	normal	7.0.1	Linux