Re: [testsuite] Kfail signals.exp failures

[Andrew Cagney <cagney@gnu.org>]

> On Mon, Aug 09, 2004 at 09:45:49AM +0200, Mark Kettenis wrote:
> 
>>>    Date: Sun, 8 Aug 2004 19:18:10 -0400
>>>    From: Daniel Jacobowitz <drow@false.org>
>>> 
>>>    2004-08-08  Daniel Jacobowitz  <dan@debian.org>
>>> 
>>> 	   PR gdb/1738
>>> 	   * gdb.base/signals.exp (signal_tests_1): KFAIL bug in continuing
>>> 	   from a breakpoint with a pending signal.
>>> 
>>> Hmm, SPARC doesn't have hardware single-step.  Solaris SPARC has
>>> single-stepping implemented in the kernel, but all other OS'es don't
>>> have that.
> 
> 
> I wonder if this test passes anywhere?  Thinking about it again, the
> software singlestep breakpoint is inserted when !breakpoints_inserted,
> so the same problem should apply.

Yep.  The existing test passes on s390 GNU/Linux:
http://sources.redhat.com/ml/gdb-testers/2004-q3/msg00068.html
and my local PPC NetBSD machine.  Both have h/w single-step.  See 
breakpoints/1702.

You appear to have found a new bug.  Given all the potential 
combinations of step / next / continue VS breakpoint at/in handler VS 
handle its self, we may want to split this out of signals.exp and into a 
new expanded test file.  Either way, a new test is needed.

BTW, does sigbpt.exp pass?  It's testing a related stepi edge case.

Michael, those KFAILs are not correct.

Andrew