Oh, thanks god - those silly crippy macro are gone!
The best part of removing second parasite, I think.

This is partial revert to commit 8c3b3bc2efa0 ("parasite-syscall:
deserialize compat parasite's answers").

travis-ci: success for Rectify 32-bit compatible C/R on x86
Signed-off-by: Dmitry Safonov <dsafonov@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>