From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F130C07E9B for ; Mon, 5 Jul 2021 15:09:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5E86D6195A for ; Mon, 5 Jul 2021 15:09:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231702AbhGEPMK (ORCPT ); Mon, 5 Jul 2021 11:12:10 -0400 Received: from elvis.franken.de ([193.175.24.41]:41760 "EHLO elvis.franken.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231586AbhGEPMJ (ORCPT ); Mon, 5 Jul 2021 11:12:09 -0400 Received: from uucp (helo=alpha) by elvis.franken.de with local-bsmtp (Exim 3.36 #1) id 1m0QDu-0001Ke-01; Mon, 05 Jul 2021 17:09:26 +0200 Received: by alpha.franken.de (Postfix, from userid 1000) id 2908CC07DA; Mon, 5 Jul 2021 17:08:43 +0200 (CEST) Date: Mon, 5 Jul 2021 17:08:43 +0200 From: Thomas Bogendoerfer To: Randy Dunlap Cc: linux-kernel@vger.kernel.org, kernel test robot , linux-mips@vger.kernel.org, Kyungsik Lee Subject: Re: [PATCH] mips: disable branch profiling in boot/decompress.o Message-ID: <20210705150843.GB12584@alpha.franken.de> References: <20210704230211.31257-1-rdunlap@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210704230211.31257-1-rdunlap@infradead.org> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jul 04, 2021 at 04:02:11PM -0700, Randy Dunlap wrote: > Use DISABLE_BRANCH_PROFILING for arch/mips/boot/compressed/decompress.o > to prevent linkage errors. > > mips64-linux-ld: arch/mips/boot/compressed/decompress.o: in function `LZ4_decompress_fast_extDict': > decompress.c:(.text+0x8c): undefined reference to `ftrace_likely_update' > mips64-linux-ld: decompress.c:(.text+0xf4): undefined reference to `ftrace_likely_update' > mips64-linux-ld: decompress.c:(.text+0x200): undefined reference to `ftrace_likely_update' > mips64-linux-ld: decompress.c:(.text+0x230): undefined reference to `ftrace_likely_update' > mips64-linux-ld: decompress.c:(.text+0x320): undefined reference to `ftrace_likely_update' > mips64-linux-ld: arch/mips/boot/compressed/decompress.o:decompress.c:(.text+0x3f4): more undefined references to `ftrace_likely_update' follow > > Fixes: e76e1fdfa8f8 ("lib: add support for LZ4-compressed kernel") > Reported-by: kernel test robot > Signed-off-by: Randy Dunlap > Cc: Thomas Bogendoerfer > Cc: linux-mips@vger.kernel.org > Cc: Kyungsik Lee > --- > arch/mips/boot/compressed/decompress.c | 2 ++ > 1 file changed, 2 insertions(+) applied to mips-next (for second pull request). Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]