[Bug libstdc++/53270] Error when bootstrapping gcc on hppa2.0-unknown-linux-gcc

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53270

--- Comment #22 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-05-18 
16:30:54 UTC ---
The new error is in the recursive mutex definition.  You also need to define
_GTHREAD_USE_RECURSIVE_MUTEX_INIT_FUNC