[Bug c++/60691] Build fails in libstdc++ with --enable-sjlj-exceptions on ARM

[fabian@ritter-vogt.de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60691

--- Comment #2 from Fabian Vogt <fabian@ritter-vogt.de> ---
It crashes and produces weird results if linked to bFLT.
If SJLJ isn't supported for ARM, why does --enable-sjlj-exceptions still exist?