https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68010
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|internal compiler error: in |ICE with -g and using |tree_to_shwi, at |namespace and namespace |tree.h:3661 |alias Target| |x86_64-linux-gnu Last reconfirmed|2015-10-18 00:00:00 |2021-8-13 --- Comment #10 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Reduced slightly more: namespace boost {} template <typename> struct C { }; template <typename Skipper> struct StructDecoder : C<Skipper> { StructDecoder() { namespace bs = boost; using namespace bs; } }; void NFGParserparse() { StructDecoder<int> q_syslog_desc; } Still ICEs on the trunk