Cleanup: apply `include-what-you-use` guideline for `size_t`

[lttng-ust.git] / tests / test-app-ctx / ust_tests_hello.h

diff --git a/tests/test-app-ctx/ust_tests_hello.h b/tests/test-app-ctx/ust_tests_hello.h
index e518b0d4903499aa93281d01f8c5e9689c09441d..f16a75d58177b442c6ad705dac352f6f50556f53 100644 (file)
--- a/tests/test-app-ctx/ust_tests_hello.h
+++ b/tests/test-app-ctx/ust_tests_hello.h
@@ -27,6 +27,7 @@
  */
 
 #include <lttng/tracepoint.h>
+#include <stddef.h>
 #include <stdbool.h>
 
 TRACEPOINT_EVENT(ust_tests_hello, tptest,