Re: aranym bug, manifests as "ida_remove called for id=13" on recent kernels

Al Viro
2010-10-11T02:41:08Z

On Mon, Oct 11, 2010 at 12:52:56AM +0100, Al Viro wrote:
> On Sun, Oct 10, 2010 at 10:18:03PM +0200, Geert Uytterhoeven wrote:
> > >> This is on aranym-0.9.9-1 from Ubuntu/amd64.
> > >
> > > stat -L /proc/2/exec, otherwise you'll hit lstat() instead of stat().
> > > And FWIW 0.9.10-1 squeeze/amd64 also triggers here...
> >
> > Still, just "stat: cannot stat `proc/2/exe': No such file or directory" here...
>
> Interesting... Which gcc version is used?

Argh... OK, going through aranym with debugger has exhonorated it. My
apologies ;-/ It *is* gcc in sid. Testcase:

extern int foo(int);
void *bar(int n)
{
return (void *)foo(n);
}

and gcc -S -O2 turns that into
bar:
link.w %fp,#0
unlk %fp
jra foo

Spot the obvious bug... BTW, why on the Earth does debian-ports m68k tree
use gcc-4.3 with Cthulhu-scaring 700Kb gzipped patch and does *not* have
gcc-4.4?