Mailing-List: contact cygwin-help@sourceware.cygnus.com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@sources.redhat.com Delivered-To: mailing list cygwin@sources.redhat.com Date: Thu, 14 Jun 2001 19:53:50 -0400 From: Christopher Faylor To: cygwin@cygwin.com, cygwin-patches@cygwin.com Subject: Re: hang in pthread_cond_signal Message-ID: <20010614195350.D13587@redhat.com> Reply-To: cygwin-patches@cygwin.com Mail-Followup-To: cygwin@cygwin.com, cygwin-patches@cygwin.com References: <3B290FE5.22678B61@trex.rtpnc.epa.gov> <03cb01c0f529$7b826020$0200a8c0@lifelesswks> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.3.11i In-Reply-To: <03cb01c0f529$7b826020$0200a8c0@lifelesswks>; from robert.collins@itdomain.com.au on Fri, Jun 15, 2001 at 09:26:46AM +1000 On Fri, Jun 15, 2001 at 09:26:46AM +1000, Robert Collins wrote: > >----- Original Message ----- >From: "Greg Smith" >To: >Sent: Friday, June 15, 2001 5:26 AM >Subject: hang in pthread_cond_signal > > >> I am using the cygwin-src snapshot from June 10. >> >> Seems pthread_cond_signal can hang while another thread >> is waiting on the condition AND a pthread_cond_signal >> has been previously issued when no one was waiting on the >> condition. Below is a testcase that illustrates the >> problem: >> >> Thanks, >> >> Greg >> > >Thanks for the testcase Greg. The attached patch fixes your testcase. > >Rob > >Changelog: > > >Fri June 15 09:25:00 Robert Collins > > * thread.cc (pthread_cond::Signal): Release the condition access > variable correctly. Patch applied. cgf -- Want to unsubscribe from this list? Check out: http://cygwin.com/ml/#unsubscribe-simple