[Bug c/34601] New: [4.3 regression] ICE with undefined enum

[reichelt at gcc dot gnu dot org]

The following invalid testcase triggers an ICE on mainline:

====================
void foo()
{
  enum E e;
}
====================

bug.c: In function 'foo':
bug.c:3: error: storage size of 'e' isn't known
bug.c:2: internal compiler error: tree check: expected class 'type', have
'exceptional' (error_mark) in set_reg_attrs_for_decl_rtl, at emit-rtl.c:1009
Please submit a full bug report, [etc.]


-- 
           Summary: [4.3 regression] ICE with undefined enum
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, error-recovery, monitored
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: reichelt at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34601