[dpdk-dev] [PATCH 4/6] fix build error in app/test with gcc4.3
Yong Liu
yong.liu at intel.com
Thu Mar 19 04:16:56 CET 2015
From: Marvin Liu <yong.liu at intel.com>
Build app/test will be failed for function only defined but not used.
test_prefetch.c:65: error: ‘testfn_prefetch_cmd’ defined but not used
Add attribute used in test function declaration can fix this.
static void __attribute__((used)) testfn_##t(void);
Signed-off-by: Marvin Liu <yong.liu at intel.com>
diff --git a/app/test/test.h b/app/test/test.h
index 5450986..62eb51d 100644
--- a/app/test/test.h
+++ b/app/test/test.h
@@ -169,7 +169,7 @@ struct test_command {
void add_test_command(struct test_command *t);
#define REGISTER_TEST_COMMAND(t) \
-static void testfn_##t(void);\
+static void __attribute__((used)) testfn_##t(void);\
void __attribute__((constructor, used)) testfn_##t(void)\
{\
add_test_command(&t);\
--
1.9.3
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