diff --git a/platforms/nuttx/NuttX/CMakeLists.txt b/platforms/nuttx/NuttX/CMakeLists.txt
index 82ae8a1034..141480910a 100644
--- a/platforms/nuttx/NuttX/CMakeLists.txt
+++ b/platforms/nuttx/NuttX/CMakeLists.txt
@@ -156,6 +156,9 @@ add_custom_command(
 )
 add_custom_target(nuttx_copy_config_dir_target DEPENDS ${PX4_BINARY_DIR}/NuttX/nuttx_copy_config_dir.stamp)
 
+if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 9.3)
+	set(CMAKE_C_COMP_DEP_FLAGS -Wno-stringop-truncation)
+endif()
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Make.defs.in ${NUTTX_DIR}/Make.defs)
 
diff --git a/platforms/nuttx/NuttX/Make.defs.in b/platforms/nuttx/NuttX/Make.defs.in
index 517a32ea1a..cc1b3e681c 100644
--- a/platforms/nuttx/NuttX/Make.defs.in
+++ b/platforms/nuttx/NuttX/Make.defs.in
@@ -115,7 +115,8 @@ CFLAGS = $(ARCHINCLUDES) \
 	-Wno-nonnull-compare \
 	-Wno-old-style-declaration \
 	-Wno-sign-compare \
-	-Wno-type-limits
+	-Wno-type-limits \
+	${CMAKE_C_COMP_DEP_FLAGS}
 
 CXXFLAGS = $(ARCHXXINCLUDES) \
 	-std=c++14 \