tests/test_message.py | 3 2 1 - 0 !
1 file changed, 2 insertions( ), 1 deletion(-)

 don't use uninitialized memory for test

The memory could contain signalling NaN which crashes sparc python.

zmq/backend/cffi/__init__.py | 23 23 0 - 0 !
1 file changed, 23 insertions( )

 check package root for cffi binaries

cffi checks __pycache__ for binaries which is cleaned by pypy
installation so packages can't ship in there.

Instead ship in package root and patch module finding to look in there.
Also use fixed path in a place passed to cffi to get the same checksum
in build and install. After it is installed no build is needed so it
doesn't matter if its wrong.

This patch assumes pypy 2.2 api, won't work with 2.1 as so_suffices is
no list.

Bug: https://bitbucket.org/cffi/cffi/issue/109/enable-sane-packaging-for-cffi

tests/test_socket.py | 1 1 0 - 0 !
1 file changed, 1 insertion( )

 skip large send test

... to avoid swapping on low memory machines.

tests/test_auth.py | 2 1 1 - 0 !
1 file changed, 1 insertion( ), 1 deletion(-)

 bump poll timeout to avoid test error on slower machines

Not forwarded yet because this is hard to reproduce outside of the Ubuntu
autopkgtest infrastructure and we first want to see if it helps our case.