On Wed, 29 Dec 2004, Linus Torvalds wrote: > On Wed, 29 Dec 2004, Linus Torvalds wrote: > > > > .. no, I see what's up. System call returns _are_ special for > > single-stepping. I'll think about it.. > > Ok, I think I know what's up. > > It's literally the bogus fake signal that do_syscall_trace() sends. I > think the TIF_SINGLESTEP case in do_syscall_trace() should only do the > ptrace_notify() and return..
I think same. My test simply let the function processing to let thru and reach the fake signal sending point. - Davide