1 files changed, 3 insertions, 3 deletions

diff --git a/arch/i386/Makefile b/arch/i386/Makefile
index d3c0409d201c..bd2d53a9dd2b 100644
--- a/arch/i386/Makefile
+++ b/arch/i386/Makefile
@@ -42,9 +42,9 @@ include $(srctree)/arch/i386/Makefile.cpu
 cflags-$(CONFIG_REGPARM) += $(shell if [ $(call cc-version) -ge 0300 ] ; then \
                             echo "-mregparm=3"; fi ;)
 
-# Disable unit-at-a-time mode, it makes gcc use a lot more stack
-# due to the lack of sharing of stacklots.
-CFLAGS += $(call cc-option,-fno-unit-at-a-time)
+# 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:
+CFLAGS                          += $(shell if [ $(call cc-version) -lt 0400 ] ; then echo $(call cc-option,-fno-unit-at-a-time); fi ;)
 
 CFLAGS += $(cflags-y)