winsup/cygwin ChangeLog cygtls.h cygwait.cc ex ...

[cgf@cygwin.com]

CVSROOT:	/cvs/uberbaum
Module name:	winsup
Changes by:	cgf@sourceware.org	2012-08-15 18:50:44

Modified files:
	cygwin         : ChangeLog cygtls.h cygwait.cc exceptions.cc 

Log message:
	* cygtls.h (_cygtls::create_signal_arrived): New function.
	(_cygtls::set_signal_arrived): Lock creation of signal_arrived.
	* cygwait.cc (cancelable_wait): Ignore signal_arrived event if _my_tls 'sig'
	element does not exist.
	* exceptions.cc (_cygtls::interrupt_setup): Create signal_arrived if recipient
	thread has not created it.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/ChangeLog.diff?cvsroot=uberbaum&r1=1.5949&r2=1.5950
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/cygtls.h.diff?cvsroot=uberbaum&r1=1.80&r2=1.81
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/cygwait.cc.diff?cvsroot=uberbaum&r1=1.7&r2=1.8
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/exceptions.cc.diff?cvsroot=uberbaum&r1=1.392&r2=1.393