summaryrefslogtreecommitdiff
path: root/target/linux/generic-2.6/patches-2.6.24/004-extra_optimization.patch
blob: 9167a7bcc3a8dd8c546602c11593a59cb564688c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
--- a/Makefile
+++ b/Makefile
@@ -527,6 +527,9 @@ KBUILD_CFLAGS         += $(call cc-optio
 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,)