[Bug c++/34935] New: [4.3 regression] ICE with attribute may_alias

[reichelt at gcc dot gnu dot org]

The following valid code snippet triggers an ICE on mainline:

============================================
typedef int X __attribute((may_alias));

void foo(X);
void foo(int,int);
============================================

bug.cc:4: internal compiler error: same canonical type node for different types
int and X
Please submit a full bug report, [etc.]


-- 
           Summary: [4.3 regression] ICE with attribute may_alias
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code, 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=34935