Hi Paolo, The poll test fails like this on AIX 7.1:
Pipe test... failed (expecting POLLIN | POLLRDNORM after writing) failed (expecting POLLIN after writing) failed (expecting POLLRDNORM after writing) failed (expecting POLLHUP after shutdown) FAIL: test-poll It also fails on Solaris 8 and 9, see <http://lists.gnu.org/archive/html/bug-gnulib/2010-04/msg00355.html> Do you have any insights on this? Bruno