004-extra_optimization.patch 524 B

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  1. diff -urN linux-2.6.21.1.old/Makefile linux-2.6.21.1.dev/Makefile
  2. --- linux-2.6.21.1.old/Makefile 2007-04-27 23:49:26.000000000 +0200
  3. +++ linux-2.6.21.1.dev/Makefile 2007-05-26 19:14:22.967804016 +0200
  4. @@ -507,6 +507,9 @@
  5. NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
  6. CHECKFLAGS += $(NOSTDINC_FLAGS)
  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,)