--- ./src/backend/bootstrap/bootstrap.c	2023-06-11 21:49:43.094837279 +0800
+++ ../postgresql/src/backend/bootstrap/bootstrap.c	2023-07-11 15:37:32.513367671 +0800
@@ -334,6 +334,7 @@
 	{
 		SetProcessingMode(NormalProcessing);
 		CheckerModeMain();
+		printf("PostgreSQL check success, there's no problem.\n");
 		abort();
 	}