https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71385
Bug ID: 71385 Summary: Internal compiler error when using concept as placeholder Product: gcc Version: 6.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: srarnold at web dot de Target Milestone: --- Created attachment 38624 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38624&action=edit preprocessed source file g++-6 -fconcepts main.cpp generated the following error message under openSUSE Leap and also Ubuntu 16.06: g++-6: internal compiler error: Segmentation fault (program cc1plus)