[PATCH] sim: nrun: decode signal when crashing

[Mike Frysinger]

On Tuesday, November 16, 2010 11:10:43 Frank Ch. Eigler wrote:
> vapier wrote:
> > [...]
> > 
> >        if (sigrc != 0)
> > 
> > -        fprintf (stderr, "program stopped with signal %d.\n", sigrc);
> > +	fprintf (stderr, "program stopped with signal %d (%s).\n", sigrc,
> > +		 strsignal (sigrc));
> > 
> >        break;
> 
> I don't know if we can assume that the target signal numbering matches
> the host.  Else I suspect we wouldn't have all those TARGET_SIGNAL_*
> defs.

looking through the code, it seems nrun.c already assumes this.  i cant find 
any logic that utilizes the signal_map member of the callback structure.

sim-reason.c:sim_stop_reason() sets sigrc to the target signal based on the 
sim signal (uses sim_signal_to_target()).  nrun.c:main() then compares that 
sigrc directly to the result of sim_signal_to_host().

so i think this patch is OK considering the existing state of things ...
-mike
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