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freifunkist-firmware/target/linux/generic/patches-3.12/201-extra_optimization.patch

15 lines
444 B

--- a/Makefile
+++ b/Makefile
@@ -571,9 +571,9 @@ endif # $(dot-config)
all: vmlinux
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
include $(srctree)/arch/$(SRCARCH)/Makefile