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build: unify target independent optimization options

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Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37600
This commit is contained in:
Felix Fietkau
2013-07-29 09:38:29 +00:00
parent 80dd55228e
commit 73c4d73d6d
33 changed files with 51 additions and 44 deletions
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4
target/linux/generic/patches-3.9/201-extra_optimization.patch
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@@ -5,10 +5,10 @@
ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
-KBUILD_CFLAGS += -Os
+KBUILD_CFLAGS += -Os -fno-caller-saves
+KBUILD_CFLAGS += -Os $(EXTRA_OPTIMIZATION)
else
-KBUILD_CFLAGS += -O2
+KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch -fno-caller-saves
+KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch $(EXTRA_OPTIMIZATION)
endif
include $(srctree)/arch/$(SRCARCH)/Makefile