fix a endianess bug in the cmp_ent_get_end_timestamp() function

include/byteorder.h

@@ -39,7 +39,11 @@
 
 #include <stdint.h>
 
-
+#ifndef GCC_VERSION
+#define GCC_VERSION (__GNUC__ * 10000		\
+		     + __GNUC_MINOR__ * 100	\
+		     + __GNUC_PATCHLEVEL__)
+#endif
 
 #ifdef __BIG_ENDIAN
 #undef __BIG_ENDIAN

lib/cmp_entity.c

@@ -1083,7 +1083,7 @@ uint64_t cmp_ent_get_end_timestamp(struct cmp_entity *ent)
 		return 0;
 
 #ifdef __LITTLE_ENDIAN
-	return be64_to_cpu(ent->end_timestamp << 16);
+	return be64_to_cpu(ent->end_timestamp) >> 16;
 #else
 	return ent->end_timestamp;
 #endif /* __LITTLE_ENDIAN */

test/cmp_data_types/test_cmp_data_types.c

@@ -51,7 +51,7 @@ void test_cmp_cal_size_of_data(void)
 
 void test_cmp_set_max_used_bits(void)
 {
-	struct cmp_max_used_bits set_max_used_bits;
+	struct cmp_max_used_bits set_max_used_bits = {0};
 	cmp_set_max_used_bits(&set_max_used_bits);
 	cmp_set_max_used_bits(NULL);
 }

test/cmp_entity/test_cmp_entity.c

@@ -328,7 +328,7 @@ void test_ent_end_timestamp(void)
 	TEST_ASSERT_FALSE(error);
 
 	end_timestamp_read = cmp_ent_get_end_timestamp(&ent);
-	TEST_ASSERT_EQUAL_UINT64(end_timestamp, end_timestamp_read);
+	TEST_ASSERT_EQUAL_HEX64(end_timestamp, end_timestamp_read);
 
 	/* check the right position in the header */
 	TEST_ASSERT_EQUAL_HEX(0x12, entity_p[16]);