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Commit 90ac5422 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

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

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-gupddm9clctVYws3lyexfdhg@git.kernel.org


Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 3ae069cf

tools/perf/config/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -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 ($(feature-stackprotector-all), 1)

  CFLAGS += -fstack-protector-all

endif

tools/perf/config/feature-checks/Makefile

+4 −0
Original line number Diff line number Diff line 


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

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

0 → 100644
+6 −0
Original line number Diff line number Diff line 
#include <stdio.h>



int main(void)

{

	return puts("hi");

}