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openwrt/target/linux/generic-2.6/patches/004-extra_optimization.patch
Felix Fietkau bff468813f Upgrade to Linux 2.6.19
- Includes large parts of the patch from #1021 by dpalffy
- Includes RB532 NAND driver changes by n0-1

SVN-Revision: 5789
2006-12-14 16:41:33 +00:00

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Diff

diff -urN linux-2.6.19.old/Makefile linux-2.6.19.dev/Makefile
--- linux-2.6.19.old/Makefile 2006-11-29 22:57:37.000000000 +0100
+++ linux-2.6.19.dev/Makefile 2006-12-14 03:13:23.000000000 +0100
@@ -513,6 +513,9 @@
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,)