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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 3B59AC4338F for ; Wed, 11 Aug 2021 23:37:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 183E660E9B for ; Wed, 11 Aug 2021 23:37:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232832AbhHKXhu (ORCPT ); Wed, 11 Aug 2021 19:37:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43238 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232470AbhHKXhs (ORCPT ); Wed, 11 Aug 2021 19:37:48 -0400 Received: from mail-pl1-x636.google.com (mail-pl1-x636.google.com [IPv6:2607:f8b0:4864:20::636]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6A5C5C061765 for ; Wed, 11 Aug 2021 16:37:24 -0700 (PDT) Received: by mail-pl1-x636.google.com with SMTP id d17so4807621plr.12 for ; Wed, 11 Aug 2021 16:37:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=QuIfA2qSoLvffItEog0Txhua4v5iPaRzueSF+kKPuoo=; b=Nro9k9HupQ0Cn+4oIjxpP/aOsJSJiQlbcDnud9jglYKtOK1I0eEvP8zsE4YsrYE+oC dM5Y1lSLMwn9dUNR/4gAMeGhFLNJJZytNjNPtQG7PpAd+19TSBqqaOHk6kFCNa8PMfN1 qbqcUC4EFE6n1Sjxiow8HPGx7L1efNBXBdS+CypfzSEHGUGac6SOX03pwZXxt4L+ENsB cxyO7kqlKPER+4C0Tdwncp7J0I6mgCo6s3JJXyQWckpc3SFO29QaGaeOxzRWD8xL8JZv 0jQw1CufdMFLq7Rr7men3ROWSNuJpj6uXERI28mC64ddXyFjfQr/et1vYzNcGXdNHT7h kU1A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=QuIfA2qSoLvffItEog0Txhua4v5iPaRzueSF+kKPuoo=; b=rZt4EUX9kEAJcIqilRyIBv76ozmD6fPk0douL5jG257TR2co/DoycLg+JrUs7y+/+C q3ibR2o2FLCAZ3qZ3xL8tMWccd3cTMQLf+cZlZ2mv/Yzf5VFgclQ2cDfSR9feXxnUB7g 6PNncjfsqyYoLlq1iv8U84Tpufcyb3dAAb6S1c+S0bah2ZIhTtOWPb7yEmWnymVfOB1U mC2PLcBwdHfe3qJdOL00P0Jg7OT2pZES2neyu0bJT2vsIuv0PY/DVSMpVSNvzLwQnBmn 14V33f/YavhyGHF690ULkoDPDFbFIC5cI+rf6W5j0hTcCr3i6K/O+yPCrFolwDSvzfLm 54Tg== X-Gm-Message-State: AOAM531VrrXCQdkHCb9bkRx3MOEUzsX+W9ApeYnPQiD2pakmK/KGc0me pTs/1SLoAuv4IdALARythc4= X-Google-Smtp-Source: ABdhPJyQGvRB9kkKj7AWTBgQe9I4K3r9yhn9qQqCihdTFxOmCUbYJm5EuA21UJ9jpeeEICMMJ3sfug== X-Received: by 2002:a17:902:7889:b029:12b:cf54:4bf1 with SMTP id q9-20020a1709027889b029012bcf544bf1mr1194219pll.85.1628725043745; Wed, 11 Aug 2021 16:37:23 -0700 (PDT) Received: from mail.google.com ([141.164.41.4]) by smtp.gmail.com with ESMTPSA id n33sm723129pfv.96.2021.08.11.16.37.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Aug 2021 16:37:23 -0700 (PDT) Date: Thu, 12 Aug 2021 07:37:19 +0800 From: Changbin Du To: Changbin Du Cc: Paul Walmsley , Palmer Dabbelt , Albert Ou , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] riscv: kexec: do not add '-mno-relax' flag if compiler doesn't support it Message-ID: <20210811233719.2thdgy7hqudf7yf4@mail.google.com> References: <20210722021715.127066-1-changbin.du@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210722021715.127066-1-changbin.du@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, ping status for this fix. There's a build error with gcc7-. On Thu, Jul 22, 2021 at 10:17:15AM +0800, Changbin Du wrote: > The RISC-V special option '-mno-relax' which to disable linker relaxations > is supported by GCC8+. For GCC7 and lower versions do not support this > option. > > Fixes: fba8a8674f ("RISC-V: Add kexec support") > Signed-off-by: Changbin Du > --- > arch/riscv/kernel/Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/riscv/kernel/Makefile b/arch/riscv/kernel/Makefile > index d3081e4d9600..3397ddac1a30 100644 > --- a/arch/riscv/kernel/Makefile > +++ b/arch/riscv/kernel/Makefile > @@ -11,7 +11,7 @@ endif > CFLAGS_syscall_table.o += $(call cc-option,-Wno-override-init,) > > ifdef CONFIG_KEXEC > -AFLAGS_kexec_relocate.o := -mcmodel=medany -mno-relax > +AFLAGS_kexec_relocate.o := -mcmodel=medany $(call cc-option,-mno-relax) > endif > > extra-y += head.o > -- > 2.26.2 > > -- Cheers, Changbin Du