From patchwork Sun Jul 4 23:02:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 12357769 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=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 B85AAC07E95 for ; Sun, 4 Jul 2021 23:02:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9961761283 for ; Sun, 4 Jul 2021 23:02:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229549AbhGDXEv (ORCPT ); Sun, 4 Jul 2021 19:04:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43728 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229530AbhGDXEu (ORCPT ); Sun, 4 Jul 2021 19:04:50 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F24F7C061574; Sun, 4 Jul 2021 16:02:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:In-Reply-To:References; bh=qGKjvTeOq2wVieAO64GDRo6lQa4uNDDRgX732R6pMwY=; b=LrPQm0tUyO6JU9ydJtWYfxbsri f2P8ZTTr0grwfWXHwdQ9JawjqPOvuT6o1WNSTAYCEgEm8k9SWX0/o+ULsKx7x1/583BMxeHNnb0X8 QfQRVQTSis5r+YsCOJgTRjPJkO6Kh0o8PRmXLHHhNRWaMXHkKbyM2zLW/saCQ5DLmYMjzwP45svNK p705stBc+o46sR0bBWjOA1snQ1OpSPYciZ1EgZ1i+t4I+33V1gAN1OVidyC3g8odUOdCvzh75ag11 5/CmV8uL6IFddgvUw7YWOTqAYZTdmS3cLvT9IWaSFBKaThY75EkbjqFLZzScUBjFC+ww4hSEjLReD LsSIhx9g==; Received: from [2601:1c0:6280:3f0:7629:afff:fe72:e49d] (helo=bombadil.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1m0B7s-006sEi-K5; Sun, 04 Jul 2021 23:02:12 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Cc: Randy Dunlap , kernel test robot , Thomas Bogendoerfer , linux-mips@vger.kernel.org, Kyungsik Lee Subject: [PATCH] mips: disable branch profiling in boot/decompress.o Date: Sun, 4 Jul 2021 16:02:11 -0700 Message-Id: <20210704230211.31257-1-rdunlap@infradead.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org 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(+) --- linux-next-20210701.orig/arch/mips/boot/compressed/decompress.c +++ linux-next-20210701/arch/mips/boot/compressed/decompress.c @@ -7,6 +7,8 @@ * Author: Wu Zhangjin */ +#define DISABLE_BRANCH_PROFILING + #include #include #include