From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752008AbeCYW2h (ORCPT ); Sun, 25 Mar 2018 18:28:37 -0400 Received: from terminus.zytor.com ([198.137.202.136]:49129 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750839AbeCYW2d (ORCPT ); Sun, 25 Mar 2018 18:28:33 -0400 Date: Sun, 25 Mar 2018 15:27:36 -0700 From: tip-bot for Sven Wegener Message-ID: Cc: sven.wegener@stealer.net, torvalds@linux-foundation.org, linux-kernel@vger.kernel.org, keescook@chromium.org, mka@chromium.org, mingo@kernel.org, tglx@linutronix.de, vgoyal@redhat.com, peterz@infradead.org, sam@ravnborg.org, hpa@zytor.com Reply-To: hpa@zytor.com, peterz@infradead.org, sam@ravnborg.org, vgoyal@redhat.com, tglx@linutronix.de, keescook@chromium.org, mingo@kernel.org, mka@chromium.org, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, sven.wegener@stealer.net In-Reply-To: References: To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/urgent] x86/purgatory: Avoid creating stray ..d files, remove -MD from KBUILD_CFLAGS Git-Commit-ID: e847f6aaf68f6156a5e9b26afe1a7316b9ab697e X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: e847f6aaf68f6156a5e9b26afe1a7316b9ab697e Gitweb: https://git.kernel.org/tip/e847f6aaf68f6156a5e9b26afe1a7316b9ab697e Author: Sven Wegener AuthorDate: Sat, 24 Mar 2018 22:21:13 +0100 Committer: Ingo Molnar CommitDate: Sun, 25 Mar 2018 11:04:02 +0200 x86/purgatory: Avoid creating stray ..d files, remove -MD from KBUILD_CFLAGS The kernel build system already takes care of generating the dependency files. Having the additional -MD in KBUILD_CFLAGS leads to stray ..d files in the build directory when we call the cc-option macro. Signed-off-by: Sven Wegener Cc: H. Peter Anvin Cc: Kees Cook Cc: Linus Torvalds Cc: Matthias Kaehlcke Cc: Peter Zijlstra Cc: Sam Ravnborg Cc: Thomas Gleixner Cc: Vivek Goyal Link: http://lkml.kernel.org/r/alpine.LNX.2.21.1803242219380.30139@titan.int.lan.stealer.net Signed-off-by: Ingo Molnar --- arch/x86/purgatory/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/purgatory/Makefile b/arch/x86/purgatory/Makefile index 2f15a2ac4209..d70c15de417b 100644 --- a/arch/x86/purgatory/Makefile +++ b/arch/x86/purgatory/Makefile @@ -16,7 +16,7 @@ KCOV_INSTRUMENT := n # in turn leaves some undefined symbols like __fentry__ in purgatory and not # sure how to relocate those. Like kexec-tools, use custom flags. -KBUILD_CFLAGS := -fno-strict-aliasing -Wall -Wstrict-prototypes -fno-zero-initialized-in-bss -fno-builtin -ffreestanding -c -MD -Os -mcmodel=large +KBUILD_CFLAGS := -fno-strict-aliasing -Wall -Wstrict-prototypes -fno-zero-initialized-in-bss -fno-builtin -ffreestanding -c -Os -mcmodel=large KBUILD_CFLAGS += -m$(BITS) KBUILD_CFLAGS += $(call cc-option,-fno-PIE)