openwrt/target/linux/generic/patches-3.9/201-extra_optimization.patch

--- a/Makefile
+++ b/Makefile
@@ -571,9 +571,9 @@ endif # $(dot-config)
 all: vmlinux
 
 ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
-KBUILD_CFLAGS	+= -Os
+KBUILD_CFLAGS	+= -Os -fno-caller-saves
 else
-KBUILD_CFLAGS	+= -O2
+KBUILD_CFLAGS	+= -O2 -fno-reorder-blocks -fno-tree-ch -fno-caller-saves
 endif
 
 include $(srctree)/arch/$(SRCARCH)/Makefile
kernel: add support for 3.9-rc2 Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 36008 2013-03-14 14:45:56 +00:00			`--- a/Makefile`
			`+++ b/Makefile`
kernel: update linux 3.9 patches to rc8 Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 36469 2013-04-28 11:55:23 +00:00			`@@ -571,9 +571,9 @@ endif # $(dot-config)`
kernel: add support for 3.9-rc2 Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 36008 2013-03-14 14:45:56 +00:00			`all: vmlinux`

			`ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE`
			`-KBUILD_CFLAGS += -Os`
			`+KBUILD_CFLAGS += -Os -fno-caller-saves`
			`else`
			`-KBUILD_CFLAGS += -O2`
			`+KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch -fno-caller-saves`
			`endif`

			`include $(srctree)/arch/$(SRCARCH)/Makefile`