[Bug c++/67337] [4.9/5/6 Regression] Segmentation fault on a template class

[bastien.noverraz at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67337

--- Comment #3 from Bastien Noverraz <bastien.noverraz at gmail dot com> ---
The proposed fix work for Synthese on a Debian 8 with GCC 4.9.2