From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18315 invoked by alias); 26 Oct 2010 09:57:05 -0000 Received: (qmail 18297 invoked by uid 9737); 26 Oct 2010 09:57:04 -0000 Date: Tue, 26 Oct 2010 09:57:00 -0000 Message-ID: <20101026095704.18295.qmail@sourceware.org> From: zkabelac@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2/daemons/clvmd clvmd.c Mailing-List: contact lvm2-cvs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: lvm2-cvs-owner@sourceware.org X-SW-Source: 2010-10/txt/msg00096.txt.bz2 CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: zkabelac@sourceware.org 2010-10-26 09:57:03 Modified files: daemons/clvmd : clvmd.c Log message: Hotfix usage of __builtin_unreachable() It's quite new feature which is not supported by older compilers. So until some better macros are introduced into LVM code - hotfix current compilation problems and compile this code only for __clang__ defining compilers. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/daemons/clvmd/clvmd.c.diff?cvsroot=lvm2&r1=1.79&r2=1.80 --- LVM2/daemons/clvmd/clvmd.c 2010/10/26 09:01:47 1.79 +++ LVM2/daemons/clvmd/clvmd.c 2010/10/26 09:57:03 1.80 @@ -491,7 +491,9 @@ DEBUGLOG("Can't initialise cluster interface\n"); log_error("Can't initialise cluster interface\n"); child_init_signal(DFAIL_CLUSTER_IF); +#ifdef __clang__ __builtin_unreachable(); +#endif } DEBUGLOG("Cluster ready, doing some more initialisation\n"); @@ -508,7 +510,9 @@ newfd = malloc(sizeof(struct local_client)); if (!newfd) { child_init_signal(DFAIL_MALLOC); +#ifdef __clang__ __builtin_unreachable(); +#endif } newfd->fd = local_sock;