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add -funit-at-a-time in trunk/ as well

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SVN-Revision: 2291
This commit is contained in:
Felix Fietkau
2005-10-23 21:06:51 +00:00
parent 3332476df6
commit 7d36633493
4 changed files with 39 additions and 3 deletions
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12
openwrt/target/linux/linux-2.6/patches/generic/004-extra_optimization.patch Normal file
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@@ -0,0 +1,12 @@
--- linux-2.6.12.5/Makefile.old 2005-10-23 22:56:29.017270000 +0200
+++ linux-2.6.12.5/Makefile 2005-10-23 22:57:23.226138500 +0200
@@ -533,6 +533,9 @@
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,)