Commit-ID: 430be5ab0a50a9116c689b2b2ea7acd7a635aabe
Gitweb: http://git.kernel.org/tip/430be5ab0a50a9116c689b2b2ea7acd7a635aabe
Author: Ingo Molnar <mingo@xxxxxxxxxx>
AuthorDate: Mon, 7 Oct 2013 09:47:00 +0200
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Wed, 9 Oct 2013 08:48:31 +0200
tools/perf/build: Split out feature check: 'stackprotector'
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Link: http://lkml.kernel.org/n/tip-eyLYjhskzn6qxkoyjtjic4ap@xxxxxxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
tools/perf/config/Makefile | 3 ++-
tools/perf/config/feature-checks/Makefile | 4 ++++
.../config/feature-checks/{test-hello.c => test-stackprotector.c} | 0
3 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 1a67371..9f94912 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -104,6 +104,7 @@ $(info done)
FEATURE_TESTS = \
hello \
stackprotector-all \
+ stackprotector \
libnuma
$(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test)))
@@ -112,7 +113,7 @@ ifeq ($(feature-stackprotector-all), 1)
CFLAGS += -fstack-protector-all
endif
-ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wstack-protector,-Wstack-protector),y)
+ifeq ($(feature-stackprotector), 1)
CFLAGS += -Wstack-protector
endif
diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile
index 7538c14..46b7650 100644
--- a/tools/perf/config/feature-checks/Makefile
+++ b/tools/perf/config/feature-checks/Makefile
@@ -2,6 +2,7 @@
FILES= \
test-hello \
test-stackprotector-all \
+ test-stackprotector \
test-libnuma
CC := $(CC) -MD
@@ -18,6 +19,9 @@ test-hello:
test-stackprotector-all:
$(BUILD) -Werror -fstack-protector-all
+test-stackprotector:
+ $(BUILD) -Werror -fstack-protector
+
test-libnuma:
$(BUILD) -lnuma
diff --git a/tools/perf/config/feature-checks/test-hello.c b/tools/perf/config/feature-checks/test-stackprotector.c
similarity index 100%
copy from tools/perf/config/feature-checks/test-hello.c
copy to tools/perf/config/feature-checks/test-stackprotector.c
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