diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8d7f83b8..ff401b5f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,6 +6,7 @@ project(logiops)
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
+set(CMAKE_CXX_FLAGS_NONE "${CMAKE_CXX_FLAGS_NONE} -DNDEBUG")
 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0 -Wall -Wextra")
 
 set(CMAKE_CXX_STANDARD 20)
diff --git a/src/ipcgull b/src/ipcgull
index 4f22a43e..cd0f9a8c 160000
--- a/src/ipcgull
+++ b/src/ipcgull
@@ -1 +1 @@
-Subproject commit 4f22a43e3380dc1e9c0a490201f4d745390b623f
+Subproject commit cd0f9a8cefb5b2545e163fceb249fdbcbaf666aa