[RFA] Remove calls to inside_entry_file

[Daniel Jacobowitz]

On Wed, Apr 02, 2003 at 01:20:20PM -0500, Andrew Cagney wrote:
> >On Wed, Apr 02, 2003 at 12:02:58PM -0500, Andrew Cagney wrote:
> >
> >>
> >
> >>>>I'm beginning to think that reverting some of the original change:
> >>>>
> >>>>RFC: Mostly kill FRAME_CHAIN_VALID, add user knob
> >>>>http://sources.redhat.com/ml/gdb-patches/2002-12/msg00683.html
> >>>>
> >>>>might be the best option.  What about moving this:
> >
> >>>
> >>>
> >>>I just want to make sure you realize that doing so would defeat the
> >>>point of the patch, which was to have the other quoted checks below
> >>>apply to all targets.  I'm trying to make the target-specific hooks
> >>>less powerful, not more.
> >>>
> >>>But I guess this conversation's gone on so long that I've lost track of
> >>>what why this is causing a problem.  So maybe I'm missing something
> >>>important.
> >
> >>
> >>The original change broke assembler backtraces for at least xstormy16 
> >>and cygwin.
> >
> >
> >Right, thanks.
> >
> >If we want this to work - which is explicitly a backtrace into the
> >entry file - then we should probably just kill the test.  If it causes
> >a problem somewhere, we can deal with it, but I don't expect it will.
> 
> Keep in mind that the frame_chain_valid() function has been 
> end-of-life'ed, and the original change has been superseeded by the 
> get_prev_frame().  Given that, I think the best thing to do is to 
> restore the old behavior for older targets - hence put that test first.

That will cause many targets to start backtracing past main, which I
believe we agreed was undesirable.

-- 
Daniel Jacobowitz
MontaVista Software                         Debian GNU/Linux Developer