--- extra/CMakeLists.txt.orig	2017-01-12 01:45:16 UTC
+++ extra/CMakeLists.txt
@@ -78,8 +78,10 @@ IF(UNIX)
   MYSQL_ADD_EXECUTABLE(resolve_stack_dump resolve_stack_dump.c)
   TARGET_LINK_LIBRARIES(resolve_stack_dump mysys)
 
+IF(FALSE)
   MYSQL_ADD_EXECUTABLE(mysql_waitpid mysql_waitpid.c COMPONENT Client)
   TARGET_LINK_LIBRARIES(mysql_waitpid mysys)
+ENDIF()
 
   MYSQL_ADD_EXECUTABLE(mysqld_safe_helper mysqld_safe_helper.c COMPONENT Server)
   TARGET_LINK_LIBRARIES(mysqld_safe_helper mysys)
