[Bug libstdc++/67408] assumes that __gthread_mutex_t and__gthread_recursive_mutex_t are the same types

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67408

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED
   Target Milestone|---                         |6.0

--- Comment #11 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Thanks, fixed on trunk then. This could be safely backported if you need it in
the gcc-5 branch too.