[multiple changes]

2011-09-27  Pascal Obry  <obry@adacore.com>

	* s-osinte-hpux.ads, s-osinte-aix.ads, s-osinte-solaris-posix.ads,
	s-osinte-irix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads:
	Add dummy definitions for pthread_rwlock_t
	and pthread_rwlockattr_t on all POSIX platforms.
	* s-taprop-irix.adb, s-taprop-posix.adb (Initialize_Lock): Fix lock
	reference.
	(Finalize_Lock): Likewise.
	(Write_Lock): Likewise.
	(Unlock): Likewise.

2011-09-27  Tristan Gingold  <gingold@adacore.com>

	* s-tassta.adb (Task_Wrapper): Increase Guard_Page_Size value for
	windows 64.

From-SVN: r179254