https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99077
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to fail|11.0 | Summary|[9/10/11 Regression] Cannot |[9/10 Regression] Cannot |build libstdc++ with |build libstdc++ with |-fno-rtti |-fno-rtti --- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> --- Fixed on trunk for now.