openwrt-xburst/target/linux/generic-2.6/patches-2.6.23/004-extra_optimization.patch

--- a/Makefile
+++ b/Makefile
@@ -508,6 +508,9 @@ CFLAGS          += $(call cc-option, -fn
 NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
 CHECKFLAGS     += $(NOSTDINC_FLAGS)
 
+# improve gcc optimization
+CFLAGS += $(call cc-option,-funit-at-a-time,)
+
 # warn about C99 declaration after statement
 CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
refresh generic 2.6.23 patches in upstream style git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11366 3c298f89-4303-0410-b956-a3cf2f4a3e73 2008-06-05 20:01:00 +03:00			`--- a/Makefile`
			`+++ b/Makefile`
[kernel] generic-2.6/2.6.23: refresh patches git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14448 3c298f89-4303-0410-b956-a3cf2f4a3e73 2009-02-08 21:11:53 +02:00			`@@ -508,6 +508,9 @@ CFLAGS += $(call cc-option, -fn`
add generic 2.6.23 patches and config git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9114 3c298f89-4303-0410-b956-a3cf2f4a3e73 2007-10-04 05:26:27 +03:00			`NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)`
			`CHECKFLAGS += $(NOSTDINC_FLAGS)`

			`+# improve gcc optimization`
			`+CFLAGS += $(call cc-option,-funit-at-a-time,)`
			`+`
			`# warn about C99 declaration after statement`
			`CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)`