From mboxrd@z Thu Jan 1 00:00:00 1970 From: "marcin@mejor.pl" Subject: =?UTF-8?Q?[bcachefs]_./include/asm-generic/bug.h:55:35:_warning:_?= =?UTF-8?Q?=e2=80=98l=5fpacked=e2=80=99_may_be_used_uninitialized_in_this_fu?= =?UTF-8?Q?nction?= Date: Fri, 3 Feb 2017 15:14:49 +0100 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: Received: from jowisz.mejor.pl ([81.4.120.72]:42118 "EHLO jowisz.mejor.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752169AbdBCOO5 (ORCPT ); Fri, 3 Feb 2017 09:14:57 -0500 Sender: linux-bcache-owner@vger.kernel.org List-Id: linux-bcache@vger.kernel.org To: linux-bcache@vger.kernel.org Hi, could it be a real problem? > CC drivers/md/bcache/btree_io.o > In file included from ./arch/x86/include/asm/bug.h:35:0, > from ./include/linux/bug.h:4, > from drivers/md/bcache/bcache.h:181, > from drivers/md/bcache/btree_io.c:2: > drivers/md/bcache/btree_io.c: In function ‘sort_extent_whiteouts’: > ./include/asm-generic/bug.h:55:35: warning: ‘l_packed’ may be used uninitialized in this function [-Wmaybe-uninitialized] > #define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while (0) > ^ > drivers/md/bcache/btree_io.c:203:21: note: ‘l_packed’ was declared here > bool prev = false, l_packed; > ^ > CC drivers/md/bcache/btree_iter.o