The following valid code snippet triggers an ICE since GCC 4.0.0:
============================================
typedef int x[] __attribute((may_alias));
============================================
bug.c:1: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]
The crash happens with the C and C++ frontend.
--
Summary: [4.1/4.2/4.3 regression] ICE with attribute for array
with unknown bound
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=34993
