diff --git a/arch/blackfin/cpu/bootrom-asm-offsets.c.in b/arch/blackfin/cpu/bootrom-asm-offsets.c.in
index 3146e46..64c2f24 100644
--- a/arch/blackfin/cpu/bootrom-asm-offsets.c.in
+++ b/arch/blackfin/cpu/bootrom-asm-offsets.c.in
@@ -9,4 +9,4 @@
 #define _DEFINE(sym, val) asm volatile("\n->" #sym " %0 " #val : : "i" (val))
 #define DEFINE(s, m) _DEFINE(offset_##s##_##m, offsetof(s, m))
 
-int main(int argc, char *argv[])
+int main(int argc, char * const argv[])