X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Futils%2Ftestapp%2Fuserspace-probe-sdt-binary%2Fuserspace-probe-sdt-binary.c;fp=tests%2Futils%2Ftestapp%2Fuserspace-probe-sdt-binary%2Fuserspace-probe-sdt-binary.c;h=551b42b5a7e33310dd783b6a897de180fa48ea2d;hp=c9c8036970638788acbce1c4d91f18c0249ad24a;hb=2f101846a0f504e64d37bf93c3b67d531f5a3b65;hpb=7ebbf3f02689e6d437206297230cbf264f67e3be

diff --git a/tests/utils/testapp/userspace-probe-sdt-binary/userspace-probe-sdt-binary.c b/tests/utils/testapp/userspace-probe-sdt-binary/userspace-probe-sdt-binary.c
index c9c803697..551b42b5a 100644
--- a/tests/utils/testapp/userspace-probe-sdt-binary/userspace-probe-sdt-binary.c
+++ b/tests/utils/testapp/userspace-probe-sdt-binary/userspace-probe-sdt-binary.c
@@ -9,7 +9,16 @@
 #define _GNU_SOURCE
 #endif
 
+/*
+ * The order of inclusion is important here: including sdt.h _before_ the probe
+ * declarations ensures that semaphore-protected SDT probes (which we don't support) are not
+ * generated. See SYSTEMTAP(2) for more details.
+ */
+/* clang-format off */
+#include <sys/sdt.h>
 #include "foobar_provider.h"
+/* clang-format on */
+
 #include "libfoo.h"
 #include "sema.h"
 
@@ -18,7 +27,6 @@
 #include <stdbool.h>
 #include <stdint.h>
 #include <stdio.h>
-#include <sys/sdt.h>
 #include <sys/stat.h>
 #include <sys/types.h>