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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, 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 82208C169C4 for ; Fri, 8 Feb 2019 15:10:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 521B820863 for ; Fri, 8 Feb 2019 15:10:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727991AbfBHPKJ (ORCPT ); Fri, 8 Feb 2019 10:10:09 -0500 Received: from verein.lst.de ([213.95.11.211]:42848 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727470AbfBHPKI (ORCPT ); Fri, 8 Feb 2019 10:10:08 -0500 Received: by newverein.lst.de (Postfix, from userid 2005) id 276E968DD2; Fri, 8 Feb 2019 16:10:07 +0100 (CET) To: Mark Rutland , Will Deacon , Catalin Marinas , Julien Thierry , Steven Rostedt , Josh Poimboeuf , Ingo Molnar , Ard Biesheuvel , Arnd Bergmann , AKASHI Takahiro , Amit Daniel Kachhap Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, live-patching@vger.kernel.org Subject: [PATCH v8 1/5] arm64: replace -pg with CC_FLAGS_FTRACE in arm64 Makefiles In-Reply-To: <20190208150826.44EBC68DD2@newverein.lst.de> References: <20190208150826.44EBC68DD2@newverein.lst.de> Message-Id: <20190208151007.276E968DD2@newverein.lst.de> Date: Fri, 8 Feb 2019 16:10:07 +0100 (CET) From: duwe@lst.de (Torsten Duwe) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In preparation for arm64 supporting ftrace built on other compiler options, let's have the arm64 makefiles remove the $(CC_FLAGS_FTRACE) flags, whatever these may be, rather than assuming '-pg'. There should be no functional change as a result of this patch. Signed-off-by: Torsten Duwe --- arch/arm64/kernel/Makefile | 6 +++--- arch/arm64/lib/Makefile | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -7,9 +7,9 @@ CPPFLAGS_vmlinux.lds := -DTEXT_OFFSET=$( 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