will_segfault: more functions on the stack

Signed-off-by: Martin Milata <mmilata@redhat.com>
Import specfile from dist-git

Signed-off-by: Martin Milata <mmilata@redhat.com>
spec: Do not require python3 on el7

Signed-off-by: Martin Milata <mmilata@redhat.com>
Merge pull request #3 from mmilata/specfile_and_taller_segfault_stack

This makes will_segfault a little bit more complicated + adds .spec for local rpm build