[Bug c/64167] [4.9 Regression] bootstrap error: segv in c parser

[jamborm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64167

--- Comment #4 from Martin Jambor <jamborm at gcc dot gnu.org> ---
(In reply to John David Anglin from comment #3)
> Introduced in r218208 on 4.9:
> https://gcc.gnu.org/ml/gcc-cvs/2014-12/msg00015.html
> 
> Also present on trunk.

Can you please check that it is not a duplicate of PR 64153, i.e. that
it is not fixed by r218320 on the branch and r218316 on trunk?
Thanks.