--- zzzz-none-000/linux-3.10.107/arch/tile/lib/strlen_32.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/tile/lib/strlen_32.c	2021-02-04 17:41:59.000000000 +0000
@@ -16,8 +16,6 @@
 #include <linux/string.h>
 #include <linux/module.h>
 
-#undef strlen
-
 size_t strlen(const char *s)
 {
 	/* Get an aligned pointer. */