diff --git a/testing/kasantest/CMakeLists.txt b/testing/kasantest/CMakeLists.txt
index 58ec8426e58..8a06a10eafb 100644
--- a/testing/kasantest/CMakeLists.txt
+++ b/testing/kasantest/CMakeLists.txt
@@ -19,7 +19,14 @@
 # ##############################################################################
 
 if(CONFIG_TESTING_KASAN)
-  set(CFLAGS -Wno-error -Wno-use-after-free -Wno-array-bounds
-             -Wno-free-nonheap-object -Wno-stringop-overflow "-O0")
+  set(CFLAGS
+      -Wno-error
+      -Wno-use-after-free
+      -Wno-array-bounds
+      -Wno-unused-value
+      -Wno-unused-variable
+      -Wno-free-nonheap-object
+      -Wno-stringop-overflow
+      "-O0")
   nuttx_add_application(NAME kasantest COMPILE_FLAGS ${CFLAGS} SRCS kasantest.c)
 endif()
diff --git a/testing/kasantest/Makefile b/testing/kasantest/Makefile
index 9a84beeee26..21b766a1027 100644
--- a/testing/kasantest/Makefile
+++ b/testing/kasantest/Makefile
@@ -27,9 +27,9 @@ PROGNAME  = kasantest
 PRIORITY  = $(CONFIG_TESTING_KASAN_PRIORITY)
 STACKSIZE = $(CONFIG_TESTING_KASAN_STACKSIZE)
 
-CFLAGS += -Wno-error -Wno-use-after-free
+CFLAGS += -Wno-error -Wno-use-after-free -Wno-stringop-overflow
 CFLAGS += -Wno-array-bounds -Wno-free-nonheap-object
-CFLAGS += -Wno-stringop-overflow
+CFLAGS += -Wno-unused-value -Wno-unused-variable
 CFLAGS += "-O0"
 
 include $(APPDIR)/Application.mk