PTRACE_SINGLESTEP into signal handler

[Ulrich Weigand]

Daniel Jacobowitz <drow@false.org> wrote on 11/28/2004 12:28:14 AM:

> I'm pretty sure that the answer is yes - we should stop on the first
> instruction.  It does seem a little strange as a behavior when
> requesting single-step to step no instructions, but we have no other
> way to get to the beginning of the handler.  i386 was changed recently.

Ok; so we'll change the s390 kernel to also stop at the beginning of
the handler.  I've asked Martin to push the patch upstream.

Bye,
Ulrich

--
  Dr. Ulrich Weigand
  Linux for S/390 Design & Development
  IBM Deutschland Entwicklung GmbH, Schoenaicher Str. 220, 71032 Boeblingen
  Phone: +49-7031/16-3727   ---   Email: Ulrich.Weigand@de.ibm.com