seen with 4.3, 4.4, 4.5, 4.6
$ gcc-4.5 -c aclib.ii
../aclib/aclib.cpp: In function 'void ac_print_dot(acSearcher*)':
../aclib/aclib.cpp:35:61: internal compiler error: in unify, at cp/pt.c:15155
Please submit a full bug report,
with preprocessed source if appropriate.
--
Summary: ICE in unify, at cp/pt.c:15155
Product: gcc
Version: 4.4.4
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: doko at ubuntu dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44629
