--- zzzz-none-000/linux-3.10.107/arch/mips/include/asm/kgdb.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/mips/include/asm/kgdb.h	2021-02-04 17:41:59.000000000 +0000
@@ -33,7 +33,6 @@
 #define CACHE_FLUSH_IS_SAFE	0
 
 extern void arch_kgdb_breakpoint(void);
-extern int kgdb_early_setup;
 extern void *saved_vectors[32];
 extern void handle_exception(struct pt_regs *regs);
 extern void breakinst(void);