3 files changed, 4 insertions, 5 deletions
diff --git a/src/test/modules/libpq_pipeline/libpq_pipeline.c b/src/test/modules/libpq_pipeline/libpq_pipeline.c
index 7ff18e91e66..ac9ac95135f 100644
--- a/src/test/modules/libpq_pipeline/libpq_pipeline.c
+++ b/src/test/modules/libpq_pipeline/libpq_pipeline.c
@@ -24,7 +24,7 @@
 
 
 static void exit_nicely(PGconn *conn);
-static void pg_attribute_noreturn() pg_fatal_impl(int line, const char *fmt,...)
+pg_noreturn static void pg_fatal_impl(int line, const char *fmt,...)
 			pg_attribute_printf(2, 3);
 static bool process_result(PGconn *conn, PGresult *res, int results,
 						   int numsent);
@@ -71,8 +71,7 @@ exit_nicely(PGconn *conn)
  * Print an error to stderr and terminate the program.
  */
 #define pg_fatal(...) pg_fatal_impl(__LINE__, __VA_ARGS__)
-static void
-pg_attribute_noreturn()
+pg_noreturn static void
 pg_fatal_impl(int line, const char *fmt,...)
 {
 	va_list		args;
diff --git a/src/test/modules/test_shm_mq/test_shm_mq.h b/src/test/modules/test_shm_mq/test_shm_mq.h
index 9ad9f63b44e..5346557d473 100644
--- a/src/test/modules/test_shm_mq/test_shm_mq.h
+++ b/src/test/modules/test_shm_mq/test_shm_mq.h
@@ -40,6 +40,6 @@ extern void test_shm_mq_setup(int64 queue_size, int32 nworkers,
 							  shm_mq_handle **input);
 
 /* Main entrypoint for a worker. */
-extern PGDLLEXPORT void test_shm_mq_main(Datum) pg_attribute_noreturn();
+pg_noreturn extern PGDLLEXPORT void test_shm_mq_main(Datum);
 
 #endif
diff --git a/src/test/modules/worker_spi/worker_spi.c b/src/test/modules/worker_spi/worker_spi.c
index 5b87d4f7038..9c53d896b6a 100644
--- a/src/test/modules/worker_spi/worker_spi.c
+++ b/src/test/modules/worker_spi/worker_spi.c
@@ -44,7 +44,7 @@ PG_MODULE_MAGIC;
 
 PG_FUNCTION_INFO_V1(worker_spi_launch);
 
-PGDLLEXPORT void worker_spi_main(Datum main_arg) pg_attribute_noreturn();
+PGDLLEXPORT pg_noreturn void worker_spi_main(Datum main_arg);
 
 /* GUC variables */
 static int	worker_spi_naptime = 10;