tree a3c6c9c6f590990cbb1b3b6671b8c5e3fd1ff55a
parent 0aa0203fb43f04714004b2c4ad33b858e240555d
author Al Viro <viro@zeniv.linux.org.uk> 1356251206 -0500
committer Al Viro <viro@zeniv.linux.org.uk> 1359933368 -0500

powerpc: switch to generic sigaltstack

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>