https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83077
--- Comment #11 from Iain Sandoe <iains at gcc dot gnu.org> --- (In reply to François Dumont from comment #10) > This is because you are facing the PR65762 issue. I just attached a path > proposal to it that you need to apply too to be able to run your test. > You'll be even able to simply use --disable-libstdcxx-dual-abi cause I made > cxx11 abi the default in this case. Yes, with the second patch applied, that works for me also. Does gnu-versioned-namespace work for you with these two patches applied? (I have a patch to enable versioned namespace on Darwin, which is very similar to the GNU one, but it no longer builds)..
