https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108969
--- Comment #31 from Romain Geissler <romain.geissler at amadeus dot com> --- Ok thanks for confirming. I was about to ask for a deployment one of our gcc-based toolchain in production containing the current gcc 13.1.1, I will wait a bit that this patch lands in the gcc 13 branch then. And in the future I will pay more attention to newly added symbols/gnu versions in minor version of libstdc++ why deploying new toolchains then ;)