winsup/cygwin ChangeLog fhandler_floppy.cc thr ...

[cgf@cygwin.com]

CVSROOT:	/cvs/uberbaum
Module name:	winsup
Changes by:	cgf@sourceware.org	2008-11-07 18:32:42

Modified files:
	cygwin         : ChangeLog fhandler_floppy.cc thread.cc 

Log message:
	* pthread.cc (pthread_mutex::_unlock): Avoid unlocking a mutex if the
	recursion_counter is already 0.
	(pthread_mutex::_destroy): Don't consider a mutex busy if its recursion_counter
	== 0.
	(pthread_mutex::_fixup_after_fork): Set recursion_counter to 0 to flag that
	we've just forked.  Don't reset the owner of this mutex since the forkee may
	think it still owns the mutex.  Reinstate initialization of win32_obj_id.
	* fhandler_floppy.cc (fhandler_dev_floppy::raw_read): Initialize a variable to
	bypass a C++ warning.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/ChangeLog.diff?cvsroot=uberbaum&r1=1.4293&r2=1.4294
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/fhandler_floppy.cc.diff?cvsroot=uberbaum&r1=1.51&r2=1.52
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/thread.cc.diff?cvsroot=uberbaum&r1=1.213&r2=1.214