Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965155Ab2B1Nhv (ORCPT ); Tue, 28 Feb 2012 08:37:51 -0500 Received: from arkanian.console-pimps.org ([212.110.184.194]:56898 "EHLO arkanian.console-pimps.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757236Ab2B1Nhc (ORCPT ); Tue, 28 Feb 2012 08:37:32 -0500 From: Matt Fleming To: "H. Peter Anvin" , Andrew Morton Cc: linux-kernel@vger.kernel.org, Matt Fleming Subject: [RFC][PATCH 4/6] x86, boot: Restrict CFLAGS for hostprogs Date: Tue, 28 Feb 2012 13:37:23 +0000 Message-Id: <1330436245-24875-5-git-send-email-matt@console-pimps.org> X-Mailer: git-send-email 1.7.4.4 In-Reply-To: <1330436245-24875-1-git-send-email-matt@console-pimps.org> References: <1330436245-24875-1-git-send-email-matt@console-pimps.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1394 Lines: 40 From: Matt Fleming Currently tools/build has access to all the kernel headers in $(srctree). This is unnecessary and could potentially allow tools/build to erroneously include kernel headers when it should only be including userspace-exported headers. Unfortunately, mkcpustr still needs access to some of the asm kernel headers, so explicitly special case that hostprog. Cc: H. Peter Anvin Signed-off-by: Matt Fleming --- arch/x86/boot/Makefile | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index 95365a8..3e02148 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -37,8 +37,9 @@ setup-y += video-bios.o targets += $(setup-y) hostprogs-y := mkcpustr tools/build -HOST_EXTRACFLAGS += $(LINUXINCLUDE) - +HOSTCFLAGS_mkcpustr.o := -I$(srctree)/arch/$(SRCARCH)/include +HOST_EXTRACFLAGS += -I$(objtree)/include -I$(srctree)/tools/include \ + -include $(srctree)/include/linux/kconfig.h $(obj)/cpu.o: $(obj)/cpustr.h quiet_cmd_cpustr = CPUSTR $@ -- 1.7.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/