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[Bug fortran/60234] [4.9 Regression] [OOP] ICE in generate_finalization_wrapper at fortran/class.c:1883
- From: "janus at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 17 Feb 2014 11:27:59 +0000
- Subject: [Bug fortran/60234] [4.9 Regression] [OOP] ICE in generate_finalization_wrapper at fortran/class.c:1883
- Auto-submitted: auto-generated
- References: <bug-60234-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60234
janus at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |janus at gcc dot gnu.org
--- Comment #4 from janus at gcc dot gnu.org ---
The test case in comment 0 compiles cleanly when adding the following to the
patch in comment 2:
Index: gcc/fortran/class.c
===================================================================
--- gcc/fortran/class.c (revision 207804)
+++ gcc/fortran/class.c (working copy)
@@ -637,9 +637,10 @@ gfc_build_class_symbol (gfc_typespec *ts, symbol_a
if (!gfc_add_component (fclass, "_vptr", &c))
return false;
c->ts.type = BT_DERIVED;
- if (delayed_vtab
- || (ts->u.derived->f2k_derived
- && ts->u.derived->f2k_derived->finalizers))
+ if ((delayed_vtab
+ || (ts->u.derived->f2k_derived
+ && ts->u.derived->f2k_derived->finalizers))
+ && !ts->u.derived->attr.unlimited_polymorphic)
c->ts.u.derived = NULL;
else
{