Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 430be5ab authored Oct 07, 2013 by Ingo Molnar

tools/perf/build: Split out feature check: 'stackprotector'

Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/n/tip-eyLYjhskzn6qxkoyjtjic4ap@git.kernel.org


Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent 90ac5422

tools/perf/config/Makefile

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -104,6 +104,7 @@ $(info done)
	FEATURE_TESTS = \		FEATURE_TESTS = \
	hello \		hello \
	stackprotector-all \		stackprotector-all \
			stackprotector \
	libnuma		libnuma

	$(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test)))		$(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test)))
	@@ -112,7 +113,7 @@ ifeq ($(feature-stackprotector-all), 1)
	CFLAGS += -fstack-protector-all		CFLAGS += -fstack-protector-all
	endif		endif

	ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wstack-protector,-Wstack-protector),y)		ifeq ($(feature-stackprotector), 1)
	CFLAGS += -Wstack-protector		CFLAGS += -Wstack-protector
	endif		endif

tools/perf/config/feature-checks/Makefile

+4 −0

Original line number	Original line	Diff line number	Diff line
	@@ -2,6 +2,7 @@
	FILES= \		FILES= \
	test-hello \		test-hello \
	test-stackprotector-all \		test-stackprotector-all \
			test-stackprotector \
	test-libnuma		test-libnuma

	CC := $(CC) -MD		CC := $(CC) -MD
	@@ -18,6 +19,9 @@ test-hello:
	test-stackprotector-all:		test-stackprotector-all:
	$(BUILD) -Werror -fstack-protector-all		$(BUILD) -Werror -fstack-protector-all

			test-stackprotector:
			$(BUILD) -Werror -fstack-protector

	test-libnuma:		test-libnuma:
	$(BUILD) -lnuma		$(BUILD) -lnuma

tools/perf/config/feature-checks/test-stackprotector.c

0 → 100644

+6 −0

Original line number	Original line	Diff line number	Diff line
			#include <stdio.h>

			int main(void)
			{
			return puts("hi");
			}