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-rw-r--r--target/linux/generic/pending-4.4/201-extra_optimization.patch18
1 files changed, 18 insertions, 0 deletions
diff --git a/target/linux/generic/pending-4.4/201-extra_optimization.patch b/target/linux/generic/pending-4.4/201-extra_optimization.patch
new file mode 100644
index 0000000000..2f834422cb
--- /dev/null
+++ b/target/linux/generic/pending-4.4/201-extra_optimization.patch
@@ -0,0 +1,18 @@
+--- a/Makefile
++++ b/Makefile
+@@ -624,12 +624,12 @@ KBUILD_CFLAGS += $(call cc-disable-warni
+ KBUILD_CFLAGS += $(call cc-disable-warning, int-in-bool-context)
+
+ ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
+-KBUILD_CFLAGS += -Os
++KBUILD_CFLAGS += -Os $(EXTRA_OPTIMIZATION)
+ else
+ ifdef CONFIG_PROFILE_ALL_BRANCHES
+-KBUILD_CFLAGS += -O2
++KBUILD_CFLAGS += -O2 $(EXTRA_OPTIMIZATION)
+ else
+-KBUILD_CFLAGS += -O2
++KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch $(EXTRA_OPTIMIZATION)
+ endif
+ endif
+