From 0b22a9397a853ae985925664efbbae3c95088ee8 Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Thu, 18 Mar 2021 16:52:07 -0500
Subject: [PATCH] mimxrt: Quiet some warnings down in the sdk

Closes #2487
---
 ports/mimxrt10xx/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ports/mimxrt10xx/Makefile b/ports/mimxrt10xx/Makefile
index 04949bf01c..33507086ea 100644
--- a/ports/mimxrt10xx/Makefile
+++ b/ports/mimxrt10xx/Makefile
@@ -146,6 +146,7 @@ SRC_SDK := \
 	system_$(CHIP_FAMILY).c \
 
 SRC_SDK := $(addprefix sdk/devices/$(CHIP_FAMILY)/, $(SRC_SDK))
+$(addprefix $(BUILD)/, $(SRC_SDK:.c=.o)): CFLAGS += -Wno-undef
 
 SRC_C += \
 	background.c \