From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756304Ab3JGMJO (ORCPT ); Mon, 7 Oct 2013 08:09:14 -0400 Received: from mail-ee0-f48.google.com ([74.125.83.48]:45496 "EHLO mail-ee0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754892Ab3JGL5z (ORCPT ); Mon, 7 Oct 2013 07:57:55 -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 08/50] tools/perf/build: Split out feature check: 'fortify-source' Date: Mon, 7 Oct 2013 13:56:01 +0200 Message-Id: <1381147003-2574-9-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-wicrcLCy2wkalka7iwsuzgpb@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-fortify-source.c | 6 ++++++ 3 files changed, 12 insertions(+), 1 deletion(-) diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 63e70c5..fc871ae 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -106,6 +106,7 @@ FEATURE_TESTS = \ stackprotector-all \ stackprotector \ volatile-register-var \ + fortify-source \ libnuma $(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test))) @@ -123,7 +124,7 @@ ifeq ($(feature-volatile-register-var), 1) endif ifndef PERF_DEBUG - ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y) + ifeq ($(feature-fortify-source), 1) CFLAGS += -D_FORTIFY_SOURCE=2 endif endif diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile index 5693299..529317e 100644 --- a/tools/perf/config/feature-checks/Makefile +++ b/tools/perf/config/feature-checks/Makefile @@ -4,6 +4,7 @@ FILES= \ test-stackprotector-all \ test-stackprotector \ test-volatile-register-var \ + test-fortify-source \ test-libnuma CC := $(CC) -MD @@ -26,6 +27,9 @@ test-stackprotector: test-volatile-register-var: $(BUILD) -Werror -Wvolatile-register-var +test-fortify-source: + $(BUILD) -O2 -Werror -D_FORTIFY_SOURCE=2 + test-libnuma: $(BUILD) -lnuma diff --git a/tools/perf/config/feature-checks/test-fortify-source.c b/tools/perf/config/feature-checks/test-fortify-source.c new file mode 100644 index 0000000..c9f398d --- /dev/null +++ b/tools/perf/config/feature-checks/test-fortify-source.c @@ -0,0 +1,6 @@ +#include + +int main(void) +{ + return puts("hi"); +} -- 1.7.11.7