[Bug bootstrap/81965] [8 Regression] ICE in stage 2 compiler while configuring libgcc in stage 2, during GIMPLE pass: cfg

["rainer at emrich-ebersheim dot de" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81965

--- Comment #3 from Rainer Emrich <rainer@emrich-ebersheim.de> ---
(In reply to Rainer Emrich from comment #2)
> (In reply to Richard Biener from comment #1)
> > Just a wild guess... does
> > 
> > Index: gcc/dwarf2out.c
> > ===================================================================
> > --- gcc/dwarf2out.c     (revision 251326)
> > +++ gcc/dwarf2out.c     (working copy)
> > @@ -178,7 +178,7 @@ static GTY(()) section *debug_ranges_sec
> >  static GTY(()) section *debug_frame_section;
> >  
> >  /* Maximum size (in bytes) of an artificially generated label.  */
> > -#define MAX_ARTIFICIAL_LABEL_BYTES     30
> > +#define MAX_ARTIFICIAL_LABEL_BYTES     40
> >  
> >  /* According to the (draft) DWARF 3 specification, the initial length
> >     should either be 4 or 12 bytes.  When it's 12 bytes, the first 4
> > 
> > fix it?
> 
> Unfortunately not.

I'm going to bisect.