diff --git a/examples/dual/host_hid_to_device_cdc/CMakeLists.txt b/examples/dual/host_hid_to_device_cdc/CMakeLists.txt
index a6557c2d0..54e36e3d3 100644
--- a/examples/dual/host_hid_to_device_cdc/CMakeLists.txt
+++ b/examples/dual/host_hid_to_device_cdc/CMakeLists.txt
@@ -28,13 +28,15 @@ target_include_directories(${PROJECT} PUBLIC
 family_configure_dual_usb_example(${PROJECT} noos)
 
 # due to warnings from Pico-PIO-USB
-target_compile_options(${PROJECT} PUBLIC
-  -Wno-error=shadow
-  -Wno-error=cast-align
-  -Wno-error=cast-qual
-  -Wno-error=redundant-decls
-  -Wno-error=sign-conversion
-  -Wno-error=conversion
-  -Wno-error=sign-compare
-  -Wno-error=unused-function
-  )
+if (FAMILY STREQUAL rp2040)
+  target_compile_options(${PROJECT} PUBLIC
+    -Wno-error=shadow
+    -Wno-error=cast-align
+    -Wno-error=cast-qual
+    -Wno-error=redundant-decls
+    -Wno-error=sign-conversion
+    -Wno-error=conversion
+    -Wno-error=sign-compare
+    -Wno-error=unused-function
+    )
+endif ()
diff --git a/examples/dual/host_hid_to_device_cdc/Makefile b/examples/dual/host_hid_to_device_cdc/Makefile
index 2c2168f5d..474ae9814 100644
--- a/examples/dual/host_hid_to_device_cdc/Makefile
+++ b/examples/dual/host_hid_to_device_cdc/Makefile
@@ -8,7 +8,7 @@ INC += \
 EXAMPLE_SOURCE += $(wildcard src/*.c)
 SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
 
-CFLAGS += -Wno-error=cast-align -Wno-error=null-dereference
+CFLAGS_GCC += -Wno-error=cast-align -Wno-error=null-dereference
 
 SRC_C += \
 	src/class/hid/hid_host.c \
diff --git a/examples/dual/host_info_to_device_cdc/CMakeLists.txt b/examples/dual/host_info_to_device_cdc/CMakeLists.txt
index a6557c2d0..54e36e3d3 100644
--- a/examples/dual/host_info_to_device_cdc/CMakeLists.txt
+++ b/examples/dual/host_info_to_device_cdc/CMakeLists.txt
@@ -28,13 +28,15 @@ target_include_directories(${PROJECT} PUBLIC
 family_configure_dual_usb_example(${PROJECT} noos)
 
 # due to warnings from Pico-PIO-USB
-target_compile_options(${PROJECT} PUBLIC
-  -Wno-error=shadow
-  -Wno-error=cast-align
-  -Wno-error=cast-qual
-  -Wno-error=redundant-decls
-  -Wno-error=sign-conversion
-  -Wno-error=conversion
-  -Wno-error=sign-compare
-  -Wno-error=unused-function
-  )
+if (FAMILY STREQUAL rp2040)
+  target_compile_options(${PROJECT} PUBLIC
+    -Wno-error=shadow
+    -Wno-error=cast-align
+    -Wno-error=cast-qual
+    -Wno-error=redundant-decls
+    -Wno-error=sign-conversion
+    -Wno-error=conversion
+    -Wno-error=sign-compare
+    -Wno-error=unused-function
+    )
+endif ()
diff --git a/examples/dual/host_info_to_device_cdc/Makefile b/examples/dual/host_info_to_device_cdc/Makefile
index 0ede79c17..083c9169a 100644
--- a/examples/dual/host_info_to_device_cdc/Makefile
+++ b/examples/dual/host_info_to_device_cdc/Makefile
@@ -8,7 +8,7 @@ INC += \
 EXAMPLE_SOURCE += $(wildcard src/*.c)
 SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
 
-CFLAGS += -Wno-error=cast-align -Wno-error=null-dereference
+CFLAGS_GCC += -Wno-error=cast-align -Wno-error=null-dereference
 
 SRC_C += \
 	src/host/hub.c \
diff --git a/hw/bsp/stm32f7/family.cmake b/hw/bsp/stm32f7/family.cmake
index 2186a526d..0bf90a8bd 100644
--- a/hw/bsp/stm32f7/family.cmake
+++ b/hw/bsp/stm32f7/family.cmake
@@ -27,8 +27,6 @@ if (NOT DEFINED RHPORT_HOST_SPEED)
   list(GET RHPORT_SPEED ${RHPORT_HOST} RHPORT_HOST_SPEED)
 endif ()
 
-cmake_print_variables(RHPORT_DEVICE RHPORT_DEVICE_SPEED RHPORT_HOST RHPORT_HOST_SPEED)
-
 #------------------------------------
 # BOARD_TARGET
 #------------------------------------