Openwrt/target/linux/generic-2.6/patches-2.6.25/004-extra_optimization.patch
Gabor Juhos d35bad03e3 update to 2.6.25.19, and refresh patches
SVN-Revision: 13137
2008-11-07 08:44:56 +00:00

13 lines
365 B
Diff

--- a/Makefile
+++ b/Makefile
@@ -533,6 +533,9 @@ endif
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
KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)