e724891e4f5dacfe176e2f7227df48015ffb0627
[openwrt/svn-archive/archive.git] / target / linux / generic / patches-3.3 / 201-extra_optimization.patch
1 --- a/Makefile
2 +++ b/Makefile
3 @@ -559,9 +559,9 @@ endif # $(dot-config)
4 all: vmlinux
5
6 ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
7 -KBUILD_CFLAGS += -Os
8 +KBUILD_CFLAGS += -Os -fno-caller-saves
9 else
10 -KBUILD_CFLAGS += -O2
11 +KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch -fno-caller-saves
12 endif
13
14 include $(srctree)/arch/$(SRCARCH)/Makefile