More fun with canonical types:
The following valid code snippet triggers an ICE on mainline:
===========================================================
typedef const int X __attribute((vector_size(8)));
extern const int x[] __attribute((vector_size(8)));
X x[] = {};
===========================================================
bug.cc:3: internal compiler error: canonical types differ for identical types
const int __vector__ [] and const int __vector__ []
Please submit a full bug report, [etc.]
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Summary: [4.3 regression] ICE with vector attribute
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=35096
