X-Recipient: archive-cygwin@delorie.com X-Spam-Check-By: sourceware.org Date: Thu, 2 Aug 2012 10:10:59 +0200 From: Corinna Vinschen To: cygwin@cygwin.com Subject: Re: src/winsup/w32api ChangeLog include/winnt.h Message-ID: <20120802081059.GA11516@calimero.vinschen.de> Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com References: <20120801191737.7557.qmail@sourceware.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com On Aug 2 09:56, Václav Zeman wrote: > On 1 August 2012 21:17, wrote: > > CVSROOT: /cvs/src > > Module name: src > > Changes by: earnie@... 2012-08-01 19:17:37 > > > > Modified files: > > winsup/w32api : ChangeLog > > winsup/w32api/include: winnt.h > > > > Log message: > > * include/winnt.h (MemoryBarrier): Add definition. > > > > Patches: > > http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/w32api/ChangeLog.diff?cvsroot=src&r1=1.1121&r2=1.1122 > > http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/w32api/include/winnt.h.diff?cvsroot=src&r1=1.139&r2=1.140 > > > > +# else > + FORCEINLINE VOID MemoryBarrier (VOID) { > + LONG Barrier = 0; > + __asm__ __volatile__("xchgl %%eax,%0 " > + :"=r" (Barrier)); > + } > > Since this is for GCC anyway, why not using __sync_synchronize() in > the body of the function instead? w32api is maintained by the Mingw32 project. Please discuss issues on the mingw32 mailing lists, see https://sourceforge.net/mail/?group_id=2435 Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Project Co-Leader cygwin AT cygwin DOT com Red Hat -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple