From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Wessel Subject: Re: linux-next: build failure after merge of the final tree (kgdb tree related) Date: Mon, 1 Aug 2011 07:42:59 -0500 Message-ID: <4E369F53.4040903@windriver.com> References: <20110801142257.0fe7bcceaa0c61527b9597c3@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from mail.windriver.com ([147.11.1.11]:37191 "EHLO mail.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752666Ab1HAMnM (ORCPT ); Mon, 1 Aug 2011 08:43:12 -0400 In-Reply-To: <20110801142257.0fe7bcceaa0c61527b9597c3@canb.auug.org.au> Sender: linux-next-owner@vger.kernel.org List-ID: To: Stephen Rothwell Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org On 07/31/2011 11:22 PM, Stephen Rothwell wrote: > Hi Jason, > > After merging the final tree, today's linux-next build (sparc32_defconfig) > failed like this: > > kernel/debug/gdbstub.c: In function 'gdbstub_state': > kernel/debug/gdbstub.c:1098:3: error: 'gdbstub_use_prev_in_buf' undeclared (first use in this function) > kernel/debug/gdbstub.c:1098:3: note: each undeclared identifier is reported only once for each function it appears in > kernel/debug/gdbstub.c:1099:3: error: 'gdbstub_prev_in_buf_pos' undeclared (first use in this function) > > Caused by commit faed702e3b31 ("kdb,kgdb: Implement switch and pass > buffer from kdb -> gdb"). > > I reverted that commit (and 621ebf205b99 "kdb: Remove all references to > DOING_KGDB2" and "kdb,kgdb: Allow arbitrary kgdb magic knock > sequences" that depend on it) for today. > > BTW, that last commit (29e3c61ef33c) doesn't have a SOB line. Thanks for the detailed report. I fixed this by re-basing kgdb-next against the kgdb-dev branch. These branches are not supposed to get out of sync. I'll try and figure out what went wrong. :-) Jason.