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=-6.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED 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 7F546ECDE3D for ; Fri, 19 Oct 2018 09:25:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2E3DA21470 for ; Fri, 19 Oct 2018 09:25:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Fqs4ULFF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2E3DA21470 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727341AbeJSRaR (ORCPT ); Fri, 19 Oct 2018 13:30:17 -0400 Received: from mail-ua1-f68.google.com ([209.85.222.68]:37758 "EHLO mail-ua1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726578AbeJSRaR (ORCPT ); Fri, 19 Oct 2018 13:30:17 -0400 Received: by mail-ua1-f68.google.com with SMTP id y5so7211169uap.4 for ; Fri, 19 Oct 2018 02:25:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=XV/8h4oJb4na0TjN+MF3xnsz/WDQ3kuOBaNNCYhBaJM=; b=Fqs4ULFFoudQ1BpMtduiZ/n4YsUONCckwIisj4gX6/jcQmuefLlUWEdzuPxAxYFT3i 3RBU0NizOOA7GdBIKzcXEC7CdV+h3ZsKqMVTFKy4kFxxRraeyqFE7VxJGEEUKrQaLgkS ahKS48CbE2dR0sz+rGDAe7pjGuIPq7NJ+vIKsevI4+iOPl2U/O9ileIe9Zz157cxoK1T fcSc9gU8yfGl9cLF1uyTRsrabTLgpSRDSf7LgdKR8fg3bnYPx+fALLmZqGlhzVlDDPDq jssBI5HOrzKGCEm0wZuIFBJ4K9kHikV1M0NRUTidoWJVOnFi6T6R8k0fE5pP+yvUlCej PRVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=XV/8h4oJb4na0TjN+MF3xnsz/WDQ3kuOBaNNCYhBaJM=; b=Qec4sZ/fa6ewiNKh6kaUF3VqCqtlC5C/pamlnqR5cu16BGe3JQlccereKsDX9unt6D kk75LjLkU/ccSItn4QBeyY8dUge9vDwZ6VQKZkL0+wFHFQIBpZJrWYqknxcwsg+JyB0g 9xSJ97pOZZuN7hSyHvQLzaFdGbtQirRuKM6SWBYP8ZcikCCp6FEZjeK9ooDF55QrD5ZU iqFW3+RFhvmrDLOZ+234lVreGD9Ldyey/+A9jSV9YqvC3bKEF9f2oR0I9JUB6wdwu8BV aJ+2mRhqP+P+vZixcZMjoI8d6O0WGhXtu8NTVkWHcPn9xORTq77ZNdazTNbw7MGI7ZgL JSjw== X-Gm-Message-State: ABuFfojJylzV51wAljkvnZ6iwvALlKr6eDI4v7QxGOKN0yn1fK90EdKv 1onmUnp7++wd/aKEwAj/MRHqJ7gnJKVdO6ejMMc= X-Google-Smtp-Source: ACcGV61QEFWq5BgbOn+rnOUKCV2AP/Pgb6HdQ5ugjz5uMVbGyjtArEp0DZCT4nJhptiaJiTFYm45Dpen04szy7zL7W8= X-Received: by 2002:ab0:711a:: with SMTP id x26mr15356457uan.45.1539941101184; Fri, 19 Oct 2018 02:25:01 -0700 (PDT) MIME-Version: 1.0 References: <6f54200ae5c132634ede74df536a547e134554c2.1539654583.git.nickhu@andestech.com> In-Reply-To: <6f54200ae5c132634ede74df536a547e134554c2.1539654583.git.nickhu@andestech.com> From: Greentime Hu Date: Fri, 19 Oct 2018 17:24:24 +0800 Message-ID: Subject: Re: [PATCH 1/1] nds32: Fix gcc 8.0 compiler option incompatible. To: Nickhu Cc: Greentime , Linux Kernel Mailing List , Arnd Bergmann , Zong Li , Vincent Chen Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Nickhu =E6=96=BC 2018=E5=B9=B410=E6=9C=8818=E6=97=A5= =E9=80=B1=E5=9B=9B =E4=B8=8B=E5=8D=884:38=E5=AF=AB=E9=81=93=EF=BC=9A > > When the kernel configs of ftrace and frame pointer options are > choosed, the compiler option of kernel will incompatible. > Error message: > nds32le-linux-gcc: error: -pg and -fomit-frame-pointer ar= e incompatible > > Signed-off-by: Nickhu > Signed-off-by: Zong Li > --- > arch/nds32/mm/Makefile | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/arch/nds32/mm/Makefile b/arch/nds32/mm/Makefile > index 6b6855852223..7c5c15ad854a 100644 > --- a/arch/nds32/mm/Makefile > +++ b/arch/nds32/mm/Makefile > @@ -4,4 +4,8 @@ obj-y :=3D extable.o tlb.o \ > > obj-$(CONFIG_ALIGNMENT_TRAP) +=3D alignment.o > obj-$(CONFIG_HIGHMEM) +=3D highmem.o > -CFLAGS_proc-n13.o +=3D -fomit-frame-pointer > + > +ifdef CONFIG_FUNCTION_TRACER > +CFLAGS_REMOVE_proc.o =3D $(CC_FLAGS_FTRACE) > +endif > +CFLAGS_proc.o +=3D -fomit-frame-pointer Hi Nick, Thanks. Acked-by: Greentime Hu