From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35321) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a6mFm-0007oK-O8 for qemu-devel@nongnu.org; Wed, 09 Dec 2015 16:26:27 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a6mFh-0001SA-Ob for qemu-devel@nongnu.org; Wed, 09 Dec 2015 16:26:26 -0500 Received: from outpost1.zedat.fu-berlin.de ([130.133.4.66]:46440) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a6mFh-0001Ry-J1 for qemu-devel@nongnu.org; Wed, 09 Dec 2015 16:26:21 -0500 References: <1449694457-5843-1-git-send-email-karcher@physik.fu-berlin.de> From: John Paul Adrian Glaubitz Message-ID: <56689C79.8090500@physik.fu-berlin.de> Date: Wed, 9 Dec 2015 22:26:17 +0100 MIME-Version: 1.0 In-Reply-To: <1449694457-5843-1-git-send-email-karcher@physik.fu-berlin.de> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 0/1] m68k linux user-space emulation fix (with sign-off this time) List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Michael Karcher , Riku Voipio , Laurent Vivier , qemu-devel@nongnu.org Hi Laurent! On 12/09/2015 09:54 PM, Michael Karcher wrote: > This patch fixes cmake blocking on m68k when starting the second child > process. cmake relies on getting SIGCHLD to know when the child process finished, > and the uninitialised sigmask set on return of the first SIGCHLD oftentimes > blocked the second SIGCHLD. I have tested Michael's patch and after applying it to my current qemu-m68k tree, cmake works normally and no longer hangs when executed on qemu-m68k as it did previously. Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer - glaubitz@debian.org `. `' Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913