[Bug c++/80091] gcc from gcc-6 branch segfaults while compiling firefox

[me at hussam dot eu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80091

--- Comment #3 from Hussam Al-Tayeb <me at hussam dot eu.org> ---
Thank you. I was rushing home to retry.
6.3 20160309 snapshot works for sure. So it regressed sometime in the last few
days.