201-extra_optimization.patch 546 B

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  1. --- a/Makefile
  2. +++ b/Makefile
  3. @@ -612,9 +612,9 @@ include $(srctree)/arch/$(SRCARCH)/Makef
  4. KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks,)
  5. ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
  6. -KBUILD_CFLAGS += -Os $(call cc-disable-warning,maybe-uninitialized,)
  7. +KBUILD_CFLAGS += -Os $(EXTRA_OPTIMIZATION) $(call cc-disable-warning,maybe-uninitialized,)
  8. else
  9. -KBUILD_CFLAGS += -O2
  10. +KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch $(EXTRA_OPTIMIZATION)
  11. endif
  12. # Tell gcc to never replace conditional load with a non-conditional one