From owner-cvs-all Thu Nov 15 16:14:26 2001 Delivered-To: cvs-all@freebsd.org Received: from mail11.speakeasy.net (mail11.speakeasy.net [216.254.0.211]) by hub.freebsd.org (Postfix) with ESMTP id 7093037B41C for ; Thu, 15 Nov 2001 16:14:21 -0800 (PST) Received: (qmail 53101 invoked from network); 16 Nov 2001 00:14:19 -0000 Received: from unknown (HELO laptop.baldwin.cx) ([64.81.54.73]) (envelope-sender ) by mail11.speakeasy.net (qmail-ldap-1.03) with SMTP for ; 16 Nov 2001 00:14:19 -0000 Message-ID: X-Mailer: XFMail 1.4.0 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <200111152332.fAFNWbZ89109@freefall.freebsd.org> Date: Thu, 15 Nov 2001 16:14:19 -0800 (PST) From: John Baldwin To: Maxim Sobolev Subject: RE: cvs commit: ports/graphics/png Makefile ports/graphics/png/f Cc: cvs-all@FreeBSD.org, cvs-committers@FreeBSD.org Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On 15-Nov-01 Maxim Sobolev wrote: > sobomax 2001/11/15 15:32:37 PST > > Modified files: > graphics/png Makefile > Added files: > graphics/png/files patch-pnggccrd.c > Log: > Once we are determined that CPUID instruction is or isn't supported resfore > initial state of the bit 21 of the eflag register. This reduces possibility > that the threaded program linked with libpng will die due to arrival of the > signal during probing for the CPU type. More proper fix has been committed > into the -current kernel and will be MFC'ed soon, but this workaround is > necessary for those with older systems. You should probably block all signals during this time as well if you haven't already. -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message