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=-5.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 8A6EEC169C4 for ; Mon, 11 Feb 2019 11:53:31 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 53B10218D8 for ; Mon, 11 Feb 2019 11:53:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="SfUqyDZK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 53B10218D8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=FJaUNPbHeNKgJ1qZdKzi6rhAL0ypU8mS0pPF0yPp2Os=; b=SfUqyDZKaEX2PP KisOQ/YRK8gQZF+lDz/DN/Zmn3kbifFKPyyOGntUjkEEem2zp4TcOzQ1rzv1DjMsG8D/Ze73obCod AEJj3uZ2Z01H+q/Lz7YoEVMoUHr4RGSfEWRDDEvdvlj1H81eVrtL26RrfJLUTzsCvRBr0guHW4COx y46TfocBOlYBi1HWHCyBPpPhYPtg4/XrqnKafqehAn/WFEKNAL++UBfTCeXxok+giTiI58e7Hb1m1 Jg9jQKEaBbNcLpnktZzsFG8rf23Bh7o2iiHYcvUG61ZBo24eq650FJ/kl+XYc44RemF9gS170LF0f +VQsHDKs9ydndLub8m9Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gtA9H-0006yx-42; Mon, 11 Feb 2019 11:53:19 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gtA98-0006oE-H1 for linux-arm-kernel@lists.infradead.org; Mon, 11 Feb 2019 11:53:16 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 5B0EF80D; Mon, 11 Feb 2019 03:53:08 -0800 (PST) Received: from lakrids.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 00C5D3F557; Mon, 11 Feb 2019 03:53:05 -0800 (PST) Date: Mon, 11 Feb 2019 11:53:01 +0000 From: Mark Rutland To: Torsten Duwe Subject: Re: [PATCH v8 1/5] arm64: replace -pg with CC_FLAGS_FTRACE in arm64 Makefiles Message-ID: <20190211115300.GA10501@lakrids.cambridge.arm.com> References: <20190208150826.44EBC68DD2@newverein.lst.de> <20190208151007.276E968DD2@newverein.lst.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190208151007.276E968DD2@newverein.lst.de> User-Agent: Mutt/1.11.1+11 (2f07cb52) (2018-12-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190211_035311_048558_BCE3FD1E X-CRM114-Status: GOOD ( 13.68 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arnd Bergmann , Julien Thierry , Catalin Marinas , Ard Biesheuvel , Will Deacon , linux-kernel@vger.kernel.org, Steven Rostedt , AKASHI Takahiro , Ingo Molnar , Josh Poimboeuf , Amit Daniel Kachhap , live-patching@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Feb 08, 2019 at 04:10:07PM +0100, Torsten Duwe wrote: > In preparation for arm64 supporting ftrace built on other compiler > options, let's have the arm64 makefiles remove the $(CC_FLAGS_FTRACE) > flags, whatever these may be, rather than assuming '-pg'. > > There should be no functional change as a result of this patch. > > Signed-off-by: Torsten Duwe Thanks for splitting this out. With the indentation removed from the commit text: Reviewed-by: Mark Rutland Thanks, Mark. > > --- > arch/arm64/kernel/Makefile | 6 +++--- > arch/arm64/lib/Makefile | 2 +- > 2 files changed, 4 insertions(+), 4 deletions(-) > --- a/arch/arm64/kernel/Makefile > +++ b/arch/arm64/kernel/Makefile > @@ -7,9 +7,9 @@ CPPFLAGS_vmlinux.lds := -DTEXT_OFFSET=$( > AFLAGS_head.o := -DTEXT_OFFSET=$(TEXT_OFFSET) > CFLAGS_armv8_deprecated.o := -I$(src) > > -CFLAGS_REMOVE_ftrace.o = -pg > -CFLAGS_REMOVE_insn.o = -pg > -CFLAGS_REMOVE_return_address.o = -pg > +CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE) > +CFLAGS_REMOVE_insn.o = $(CC_FLAGS_FTRACE) > +CFLAGS_REMOVE_return_address.o = $(CC_FLAGS_FTRACE) > > # Object file lists. > obj-y := debug-monitors.o entry.o irq.o fpsimd.o \ > --- a/arch/arm64/lib/Makefile > +++ b/arch/arm64/lib/Makefile > @@ -24,7 +24,7 @@ CFLAGS_atomic_ll_sc.o := -ffixed-x1 -ffi > -fcall-saved-x10 -fcall-saved-x11 -fcall-saved-x12 \ > -fcall-saved-x13 -fcall-saved-x14 -fcall-saved-x15 \ > -fcall-saved-x18 -fomit-frame-pointer > -CFLAGS_REMOVE_atomic_ll_sc.o := -pg > +CFLAGS_REMOVE_atomic_ll_sc.o := $(CC_FLAGS_FTRACE) > GCOV_PROFILE_atomic_ll_sc.o := n > KASAN_SANITIZE_atomic_ll_sc.o := n > KCOV_INSTRUMENT_atomic_ll_sc.o := n _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel