Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
tools/perf/config/Makefile | 3 ++-
tools/perf/config/feature-checks/Makefile | 4 ++++
tools/perf/config/feature-checks/test-strlcpy.c | 8 ++++++++
3 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 15a3bce..079d8aa 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -121,6 +121,7 @@ FEATURE_TESTS = \
libperl \
libpython \
libpython-version \
+ strlcpy \
libbfd \
libnuma
@@ -424,7 +425,7 @@ else
endif
ifndef NO_STRLCPY
- ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY_SUPPORT),y)
+ ifeq ($(feature-strlcpy), 1)
CFLAGS += -DHAVE_STRLCPY_SUPPORT
endif
endif
diff --git a/tools/perf/config/feature-checks/Makefile
b/tools/perf/config/feature-checks/Makefile
index af65aaa..d348aa0 100644
--- a/tools/perf/config/feature-checks/Makefile
+++ b/tools/perf/config/feature-checks/Makefile
@@ -19,6 +19,7 @@ FILES= \
test-libperl \
test-libpython \
test-libpython-version \
+ test-strlcpy \
test-libbfd \
test-libnuma
@@ -113,6 +114,9 @@ test-libpython:
test-libpython-version:
$(BUILD) $(FLAGS_PYTHON_EMBED)
+test-strlcpy:
+ $(BUILD)
+
test-libbfd:
$(BUILD) -DPACKAGE='perf' -DPACKAGE=perf -lbfd -ldl
diff --git a/tools/perf/config/feature-checks/test-strlcpy.c
b/tools/perf/config/feature-checks/test-strlcpy.c
new file mode 100644
index 0000000..4a6b6ff
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-strlcpy.c
@@ -0,0 +1,8 @@
+#include <stdlib.h>
+extern size_t strlcpy(char *dest, const char *src, size_t size);
+
+int main(void)
+{
+ strlcpy(NULL, NULL, 0);
+ return 0;
+}
--
1.8.3.1
--
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