https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119550
--- Comment #3 from Alexandre Bustico <Alexandre.BUSTICO at enac dot fr> --- I use to build arm-none-eabi snapshot twice a month with crosstool-ng. Since this patch, build fail, and if I revert this patch, build is ok. I have join crosstool-ng config. I can send generated file from libstdcc++-v3 directory if it helps. I am a gcc user, don't know internals, so if the problem is not gcc but crosstool-ng, tell me and I report the problem to them.
