https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98296
Bug ID: 98296 Summary: ICE: Segmentation fault signal terminated program cc1plus Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: gs...@t-online.de Target Milestone: --- Very old, affects versions down to at least r5 : (use of appropriate ulimits recommended) $ cat z1.cc template <typename> struct T { template <int> T T <typename T::a>::a; }; $ g++-11-20201213 -c z1.cc g++: internal compiler error: Segmentation fault signal terminated program cc1plus Please submit a full bug report, with preprocessed source if appropriate. See <https://gcc.gnu.org/bugs/> for instructions.