From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755335Ab3JGL6G (ORCPT ); Mon, 7 Oct 2013 07:58:06 -0400 Received: from mail-ee0-f44.google.com ([74.125.83.44]:50407 "EHLO mail-ee0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754335Ab3JGL5x (ORCPT ); Mon, 7 Oct 2013 07:57:53 -0400 From: Ingo Molnar To: linux-kernel@vger.kernel.org Cc: Peter Zijlstra , Arnaldo Carvalho de Melo , Namhyung Kim , David Ahern , Jiri Olsa Subject: [PATCH 05/50] tools/perf/build: Split out feature check: 'stackprotector-all' Date: Mon, 7 Oct 2013 13:55:58 +0200 Message-Id: <1381147003-2574-6-git-send-email-mingo@kernel.org> X-Mailer: git-send-email 1.7.11.7 In-Reply-To: <1381147003-2574-1-git-send-email-mingo@kernel.org> References: <1381147003-2574-1-git-send-email-mingo@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Cc: Arnaldo Carvalho de Melo Cc: Peter Zijlstra Cc: Namhyung Kim Cc: David Ahern Cc: Jiri Olsa Link: http://lkml.kernel.org/n/tip-gupddm9clctVYws3lyexfdhg@git.kernel.org Signed-off-by: Ingo Molnar --- tools/perf/config/Makefile | 3 ++- tools/perf/config/feature-checks/Makefile | 4 ++++ tools/perf/config/feature-checks/test-stackprotector-all.c | 6 ++++++ 3 files changed, 12 insertions(+), 1 deletion(-) diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index f39fc22..21e4f83 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -103,11 +103,12 @@ $(info done) FEATURE_TESTS = \ hello \ + stackprotector-all \ libnuma $(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test))) -ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y) +ifeq ($(stackprotector-all), 1) CFLAGS += -fstack-protector-all endif diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile index 6a42ad2..7538c14 100644 --- a/tools/perf/config/feature-checks/Makefile +++ b/tools/perf/config/feature-checks/Makefile @@ -1,6 +1,7 @@ FILES= \ test-hello \ + test-stackprotector-all \ test-libnuma CC := $(CC) -MD @@ -14,6 +15,9 @@ BUILD = $(CC) -o $(OUTPUT)$@ $@.c test-hello: $(BUILD) +test-stackprotector-all: + $(BUILD) -Werror -fstack-protector-all + test-libnuma: $(BUILD) -lnuma diff --git a/tools/perf/config/feature-checks/test-stackprotector-all.c b/tools/perf/config/feature-checks/test-stackprotector-all.c new file mode 100644 index 0000000..c9f398d --- /dev/null +++ b/tools/perf/config/feature-checks/test-stackprotector-all.c @@ -0,0 +1,6 @@ +#include + +int main(void) +{ + return puts("hi"); +} -- 1.7.11.7