https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96666
--- Comment #1 from Arseny Solokha <asolokha at gmx dot com> --- Created attachment 49073 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49073&action=edit Testcase 2 I've managed to come up w/ a smaller testcase, partially reduced from test/std/utilities/any/any.nonmembers/swap.pass.cpp. % g++-11.0.0 -O1 -fanalyzer -c gboytagp.cpp g++-11.0.0: internal compiler error: Segmentation fault signal terminated program cc1plus