--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
-@@ -67,7 +67,7 @@ KBUILD_CFLAGS += $(call cc-option,-fno-i
+@@ -61,7 +61,7 @@ KBUILD_CFLAGS += $(call cc-option,-fno-i
# macro, but instead defines a whole series of macros which makes
# testing for a specific architecture or later rather impossible.
arch-$(CONFIG_CPU_32v7M) =-D__LINUX_ARM_ARCH__=7 -march=armv7-m -Wa,-march=armv7-m