Re: New testsuite errors with gdbserver (remote)

[Michael Snyder <msnyder at vmware dot com>]

Michael Snyder wrote:
> Michael Snyder wrote:
> > Michael Snyder wrote:
> > > Hi,
> > >
> > > Actually I don't know how new these are -- certainly newer than the
> > > 7.2 release.  Is anybody else running the testsuite with 
> > > native-gdbserver.exp?
> > >
> > > I'm seeing hundreds of instances of this assert failure:
> > >
> > > /data/home/msnyder/cvs/localhost/src/gdb/thread.c:619: internal-error: 
> > > is_thread_state: Assertion `tp' failed.
> >
> > Luckily, this shows up in head but not in the current release branch.
> > So it need not hold up the 7.2.1 release.
> >
> > To see an instance of this, run
> >
> >      make check RUNTESTFLAGS="--target_board=native-gdbserver bang.exp"
>
> I have binary-searched it down to a change occurring in the main trunk, 
> on February 4.  One of these:

Somewhat to my surprise, these new failures narrow down to this change:

2011-02-04  Sami Wagiaalla  <swagiaal@redhat.com>
                Oguz Kayral <oguzkayral@gmail.com>

        * python/py-inferior.c (python_on_normal_stop): New function.
        (python_on_resume): New function.
        (python_inferior_exit): New function.
        (gdbpy_initialize_inferior): Add normal_stop, target_resumed, and
        inferior_exit observers.
        * python/py-evtregistry.c: New file.
        * python/py-threadevent.c : New file.
        * python/py-event.c: New file.
        * python/py-evts.c: New file.
        * python/py-continueevent.c: New file.
        * python/py-bpevent.c: New file.
        * python/py-signalevent.c: New file.
        * python/py-exetiedevent.c: New file.
        * python/py-breakpoint.c (gdbpy_breakpoint_from_bpstats): New 
function.
        Move struct breakpoint_object from here...
        * python/python-internal.h: ... to here.
        * python/py-event.h: New file.
        * python/py-events.h: New file.
        * Makefile.in (SUBDIR_PYTHON_OBS): Add py-breakpointstopevent.o,
        py-continueevent.o, py-event.o, py-eventregistry.o, py-events.o,
        py-exitedevent.o, py-signalstopevent.o, and py-stopevent.o.
        (SUBDIR_PYTHON_SRCS): Add py-breakpointstopevent.c,
        py-continueevent.c, py-event.c, py-eventregistry.c, py-events.c,
        py-exitedevent.c, py-signalstopevent.c, and py-stopevent.c.
        Add build rules for all the above.