openwrtv4/target/linux/generic/patches-3.18/201-extra_optimization.patch
Imre Kaloz c26c5eff0e update .18 support for -rc6
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 43357
2014-11-24 10:17:33 +00:00

14 lines
546 B
Diff

--- a/Makefile
+++ b/Makefile
@@ -612,9 +612,9 @@ include $(srctree)/arch/$(SRCARCH)/Makef
KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks,)
ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
-KBUILD_CFLAGS += -Os $(call cc-disable-warning,maybe-uninitialized,)
+KBUILD_CFLAGS += -Os $(EXTRA_OPTIMIZATION) $(call cc-disable-warning,maybe-uninitialized,)
else
-KBUILD_CFLAGS += -O2
+KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch $(EXTRA_OPTIMIZATION)
endif
# Tell gcc to never replace conditional load with a non-conditional one