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

Commit 1ea6f99e authored Oct 07, 2013 by Ingo Molnar

tools/perf/build: Split out feature check: 'fortify-source'

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-wicrcLCy2wkalka7iwsuzgpb@git.kernel.org


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

parent c2510445

tools/perf/config/Makefile

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -106,6 +106,7 @@ FEATURE_TESTS = \
	stackprotector-all \		stackprotector-all \
	stackprotector \		stackprotector \
	volatile-register-var \		volatile-register-var \
			fortify-source \
	libnuma		libnuma

	$(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test)))		$(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test)))
	@@ -123,7 +124,7 @@ ifeq ($(feature-volatile-register-var), 1)
	endif		endif

	ifndef PERF_DEBUG		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		CFLAGS += -D_FORTIFY_SOURCE=2
	endif		endif
	endif		endif

tools/perf/config/feature-checks/Makefile

+4 −0

Original line number	Original line	Diff line number	Diff line
	@@ -4,6 +4,7 @@ FILES= \
	test-stackprotector-all \		test-stackprotector-all \
	test-stackprotector \		test-stackprotector \
	test-volatile-register-var \		test-volatile-register-var \
			test-fortify-source \
	test-libnuma		test-libnuma

	CC := $(CC) -MD		CC := $(CC) -MD
	@@ -26,6 +27,9 @@ test-stackprotector:
	test-volatile-register-var:		test-volatile-register-var:
	$(BUILD) -Werror -Wvolatile-register-var		$(BUILD) -Werror -Wvolatile-register-var

			test-fortify-source:
			$(BUILD) -O2 -Werror -D_FORTIFY_SOURCE=2

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

tools/perf/config/feature-checks/test-fortify-source.c

0 → 100644

+6 −0

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

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