--- a/arch/um/Makefile-i386
+++ b/arch/um/Makefile-i386
-@@ -35,7 +35,7 @@
+@@ -35,7 +35,7 @@ cflags-y += -ffreestanding
# Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use
# a lot more stack due to the lack of sharing of stacklots. Also, gcc
# 4.3.0 needs -funit-at-a-time for extern inline functions.