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-rw-r--r--target/linux/etrax/patches/generic_2.6/004-extra_optimization.patch13
1 files changed, 13 insertions, 0 deletions
diff --git a/target/linux/etrax/patches/generic_2.6/004-extra_optimization.patch b/target/linux/etrax/patches/generic_2.6/004-extra_optimization.patch
new file mode 100644
index 0000000000..3a8dfdcd00
--- /dev/null
+++ b/target/linux/etrax/patches/generic_2.6/004-extra_optimization.patch
@@ -0,0 +1,13 @@
+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,)
+