1 files changed, 4 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 98ff2fc627b7..775c562c7363 100644
--- a/Makefile
+++ b/Makefile
@@ -561,8 +561,12 @@ all: vmlinux
 ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
 KBUILD_CFLAGS	+= -Os
 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.