The following (IMHO valid) code snippet triggers a segfault since GCC 4.2.0 when compiled with "-fopenmp":
========================================== struct A { A(); A(const A&, ...); }; void foo() { A a; #pragma omp parallel firstprivate(a) ; } ========================================== bug.cc: In function 'void foo()': bug.cc:10: internal compiler error: Segmentation fault Please submit a full bug report, [etc.] -- Summary: ICE with strange ctor and firstprivate Product: gcc Version: 4.3.0 Status: UNCONFIRMED Keywords: ice-on-valid-code, monitored, openmp 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=35028