--- zzzz-none-000/linux-3.10.107/arch/sparc/include/asm/syscalls.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/sparc/include/asm/syscalls.h	2021-02-04 17:41:59.000000000 +0000
@@ -3,9 +3,9 @@
 
 struct pt_regs;
 
-extern asmlinkage long sparc_do_fork(unsigned long clone_flags,
-				     unsigned long stack_start,
-				     struct pt_regs *regs,
-				     unsigned long stack_size);
+asmlinkage long sparc_do_fork(unsigned long clone_flags,
+			      unsigned long stack_start,
+			      struct pt_regs *regs,
+			      unsigned long stack_size);
 
 #endif /* _SPARC64_SYSCALLS_H */