target/linux/generic-2.6/patches-2.6.27/004-extra_optimization.patch

   1 --- a/Makefile
   2 +++ b/Makefile
   3 @@ -549,6 +549,9 @@
   4  NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
   5  CHECKFLAGS     += $(NOSTDINC_FLAGS)
   6
   7 +# improve gcc optimization
   8 +CFLAGS += $(call cc-option,-funit-at-a-time,)
   9 +
  10  # warn about C99 declaration after statement
  11  KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
  12