csamuelson
diff --git a/‎ports/raspberrypi/Makefile‎
Lines changed: 1 addition & 0 deletions b/‎ports/raspberrypi/Makefile‎
Lines changed: 1 addition & 0 deletions
diff --git a/‎ports/raspberrypi/lib/cyw43-driver‎ b/‎ports/raspberrypi/lib/cyw43-driver‎
diff --git a/‎ports/raspberrypi/sdk‎ b/‎ports/raspberrypi/sdk‎
@@ -236,6 +236,7 @@ SRC_SDK := \
 
 SRC_SDK := $(addprefix sdk/, $(SRC_SDK))
 $(patsubst %.c,$(BUILD)/%.o,$(SRC_SDK) $(SRC_CYW43)): CFLAGS += -Wno-missing-prototypes -Wno-undef -Wno-unused-function -Wno-nested-externs -Wno-strict-prototypes -Wno-double-promotion -Wno-sign-compare -Wno-unused-variable -Wno-strict-overflow -Ilib/cyw43-driver
+$(BUILD)/sdk/src/rp2_common/pico_standard_link/crt0.o: CFLAGS += -Wno-undef
 
 SRC_C += \
 	boards/$(BOARD)/board.c \