2007-10-05 Martin Hunt <hunt@redhat.com>

2007-10-05  Martin Hunt  <hunt@redhat.com>

	* syscalls2.stp (rt_sigaction, sigaction): Call
	_struct_sigaction_u().

	* aux_syscalls.stp (_struct_timeval): Removed. No longer
	necessary now that we have structure access in scripts.
	(_struct_timespec): Ditto.
	(_struct_itimerval): Ditto.
	(_struct_timezone_u): Remove random CATCH_DEREF_FAULT()
	line.
	(_stp_sigset_str): New.
	(_struct_sigaction_u): New.