2012-02-23  Patrick Marlier  <patrick.marlier@gmail.com>
	    Jack Howarth  <howarth@bromo.med.uc.edu>

boehm-gc/

	PR boehm-gc/52179
	* include/gc_config.h.in: Undefine HAVE_PTHREAD_GET_STACKADDR_NP.
	* include/private/gcconfig.h (DARWIN): Define STACKBOTTOM with
	pthread_get_stackaddr_np when available.
	* configure.ac (THREADS): Check availability of pthread_get_stackaddr_np.
	* configure: Regenerate.

libjava/

	PR target/49461
	* configure.ac (SYSTEMSPEC): No longer pass -no_pie for darwin11.
	* configure: Regenerate.


Co-Authored-By: Jack Howarth <howarth@bromo.med.uc.edu>

From-SVN: r184555