https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62135
kargl at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |kargl at gcc dot gnu.org
--- Comment #5 from kargl at gcc dot gnu.org ---
(In reply to Steven Bosscher from comment #4)
>
> Problem is a simple list walk error if the unreachable case is the
> last in the list. Plugged with the following patch.
>
You must be bored if you're looking at Fortran bugs again. :-)
> Index: resolve.c
> ===================================================================
> --- resolve.c (revision 214292)
> +++ resolve.c (working copy)
> @@ -7761,7 +7761,7 @@ resolve_select (gfc_code *code, bool select_type)
> /* Strip all other unreachable cases. */
> if (body->ext.block.case_list)
> {
> - for (cp = body->ext.block.case_list; cp->next; cp = cp->next)
> + for (cp = body->ext.block.case_list; cp && cp->next; cp =
> cp->next)
> {
> if (cp->next->unreachable)
> {
Looks obvious now. If the ICE is fixed, then please commit.
