http://bugs.winehq.org/show_bug.cgi?id=20196
--- Comment #10 from Alexandre Julliard julliard@winehq.org 2011-02-21 05:17:07 CST --- LinuxThreads is OK as long as it's using TLS. That's present in the RedHat 2.4 kernels and maybe in some others. If your kernel doesn't have TLS you may have to patch it.