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

   1 --- linux-2.6.12.5/Makefile.old 2005-10-23 22:56:29.017270000 +0200
   2 +++ linux-2.6.12.5/Makefile     2005-10-23 22:57:23.226138500 +0200
   3 @@ -533,6 +533,9 @@
   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  CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
  12