Hi hfinucane,
Thanks a lot for reporting the problem. Indeed there are several unsupported system calls, but we can implement the support, no problem. As of today the unsupported calls are:
SYS_poll
SYS_epoll_wait
SYS_ppoll
SYS_epoll_pwait
SYS_epoll_wait_old
SYS_mq_timedsend
SYS_mq_timedreceive
SYS_rt_sigtimedwait
SYS_vfork
SYS_execve
Do you need support for the entire "poll" family, or you could name a specific call(s)?