Please backport for 2.15.1: commit 463de8625241174b25e339c119d7c59e79b474ec Author: Chris Metcalf <cmetcalf@tilera.com> Date: Sat Jan 28 12:00:12 2012 -0500 Use include/sys/epoll.h to provide libc_hidden_proto for epoll_pwait().
Backported and tested.
Created attachment 6465 [details] patch
This patch looks good. Please check this into 2.15.
Pushed.