Re: ptrace single-stepping change breaks Wine

Linus Torvalds
2004-12-30T04:59:06Z

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..

Linus