On Mon, May 09, 2011 at 06:33:14PM +0200, Svante Signell wrote: > Continuing the struggle with the ghc and ruby build problems I stumbled > into finding two kernel (signal) threads in addition to the main (user) > thread. According to Neal on IRC there shouldn't be more than one kernel > thread running. This could be due to some race condition (don't know yet > where). What makes you think there are two signal threads ? -- Richard Braun