1 files changed, 4 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 4d6b136490b7..d2fe1a34e5e0 100644
--- a/Makefile
+++ b/Makefile
@@ -573,8 +573,12 @@ all: vmlinux
 ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
 KBUILD_CFLAGS	+= -Os $(call cc-disable-warning,maybe-uninitialized,)
 else
+ifdef CONFIG_LESS_GCC_OPT
+KBUILD_CLFAGS	+= -O1
+else
 KBUILD_CFLAGS	+= -O2
 endif
+endif
 
 # conserve stack if available
 # do this early so that an architecture can override it.