Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765033AbXKOBHh (ORCPT ); Wed, 14 Nov 2007 20:07:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757360AbXKOBH3 (ORCPT ); Wed, 14 Nov 2007 20:07:29 -0500 Received: from ms-smtp-04.nyroc.rr.com ([24.24.2.58]:56053 "EHLO ms-smtp-04.nyroc.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755462AbXKOBH2 (ORCPT ); Wed, 14 Nov 2007 20:07:28 -0500 Date: Wed, 14 Nov 2007 20:06:52 -0500 (EST) From: Steven Rostedt X-X-Sender: rostedt@gandalf.stny.rr.com To: Thomas Gleixner cc: Tim Bird , linux kernel , Ingo Molnar , John Cooper Subject: Re: rt-preempt: problem compiling rt-preempt 2.6.23.1-rt11 on MIPS In-Reply-To: Message-ID: References: <473B8F91.20704@am.sony.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2175 Lines: 60 On Thu, 15 Nov 2007, Thomas Gleixner wrote: > On Wed, 14 Nov 2007, Tim Bird wrote: > > Added Steven and John to CC > > > I applied the patches in patch-2.6.23.1-rt11-broken-out.tar.bz2 > > to a Linux kernel version 2.6.23.1 (along with a few other > > board specific patches). > > > > I got the following compilation error: > > > > GEN /home/tbird/work/rt-preempt/build/tx49/Makefile > > CHK include/linux/version.h > > CHK include/linux/utsrelease.h > > CALL /home/tbird/work/rt-preempt/linux-2.6.23.1-rt11/scripts/checksyscalls.sh > > CHK include/linux/compile.h > > CC kernel/latency_trace.o > > /home/tbird/work/rt-preempt/linux-2.6.23.1-rt11/kernel/latency_trace.c:28:21: error: asm/rtc.h: No such file or directory > > make[2]: *** [kernel/latency_trace.o] Error 1 > > make[1]: *** [kernel] Error 2 > > make: *** [vmlinux] Error 2 > > > > Indeed, there is no include/asm-mips/rtc.h. Looks like that may be just an artifact from older days. I'll do some more tests, and it it truely is, I'll go and remove the added headers. > > > > I commented out the include line in latency_trace.c, and everything > > compiled fine. I'm not sure what is needed in an arch-specific rtc.h, > > but compiling without it for the mips arch caused no problems. > > Should I create a patch with a stub for rtc.h for mips? > > Hm, dunno why the rtc.h include was added. > > > As an aside, this has me worried. Is anyone else doing any > > RT Preempt testing or work on MIPS platforms, or am I forging > > new ground? :-) > > I fear you are the one who is in charge to get mips working again :) > But as always, there are bad news and good news: As far as I heard > last week John Cooper is looking into this as well. I'm just about to release 2.6.24-rc2-rt1 and I'm sure mips as well as powrepc is badly broken. Any help in getting these back up and working would be greatly appreciated. -- Steve - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/