http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51473
Bug #: 51473 Summary: [c++0x] ICE with auto and friend Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: reich...@gcc.gnu.org The following invalid code snippet triggers an ICE since GCC 4.4.0: ========================= struct A { auto friend struct B; }; ========================= bug.cc:3:22: error: multiple types in one declaration bug.cc:3:22: internal compiler error: Segmentation fault Please submit a full bug report, [etc.]