prepare for the transition to linux 2.6.22 - make it possible to override the kernel...
[openwrt.git] / target / linux / generic-2.6 / patches-2.6.22 / 004-extra_optimization.patch
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  
8 +# improve gcc optimization
9 +CFLAGS += $(call cc-option,-funit-at-a-time,)
10 +
11  # warn about C99 declaration after statement
12  CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
13