Please backport the following for 2.15.1. I grouped these four into a single bug since they don't affect any other platforms. commit 975e4ecfd450f9c249cb47368d170630eb1bfd2f Author: Chris Metcalf <cmetcalf@tilera.com> Date: Tue Jan 31 11:26:00 2012 -0500 tile: use <feedback.h> instead of <feedback-asm.h> in sysdep.h. commit 1353ed1385a50c8b933a9fbfefeec503a9a35291 Author: Chris Metcalf <cmetcalf@tilera.com> Date: Tue Jan 31 08:59:30 2012 -0500 tile: Ignore feraiseexcept() internally. commit 57809f28c033ee5a1391a1e78487b4afb98744f0 Author: Chris Metcalf <cmetcalf@tilera.com> Date: Mon Jan 30 12:42:05 2012 -0500 Add sysdeps/unix/sysv/linux/generic/not-cancel.h to override standard Linux version with openat(). commit 8525497961ef5979a2a14faee4324914230092e7 Author: Chris Metcalf <cmetcalf@tilera.com> Date: Mon Jan 30 12:40:37 2012 -0500 Remove libc_hidden_proto in sysdeps/unix/sysv/linux/generic/epoll_wait.c.
Backported all 4 commits. Testing.
Checked into 2.15.