target/linux/generic/patches-4.9/201-extra_optimization.patch

   1 --- a/Makefile
   2 +++ b/Makefile
   3 @@ -636,12 +636,12 @@ KBUILD_CFLAGS     += $(call cc-option,-fdata
   4  endif
   5
   6  ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
   7 -KBUILD_CFLAGS  += -Os $(call cc-disable-warning,maybe-uninitialized,)
   8 +KBUILD_CFLAGS  += -Os $(call cc-disable-warning,maybe-uninitialized,) $(EXTRA_OPTIMIZATION)
   9  else
  10  ifdef CONFIG_PROFILE_ALL_BRANCHES
  11 -KBUILD_CFLAGS  += -O2 $(call cc-disable-warning,maybe-uninitialized,)
  12 +KBUILD_CFLAGS  += -O2 $(call cc-disable-warning,maybe-uninitialized,) $(EXTRA_OPTIMIZATION)
  13  else
  14 -KBUILD_CFLAGS   += -O2
  15 +KBUILD_CFLAGS   += -O2 -fno-reorder-blocks -fno-tree-ch $(EXTRA_OPTIMIZATION)
  16  endif
  17  endif
  18