This function has never been defined since its declaration was introduced by commit 1da177e4c3f4 ("Linux-2.6.12-rc2").
Signed-off-by: Tiwei Bie <tiwei....@antgroup.com> --- arch/um/include/shared/skas/skas.h | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/um/include/shared/skas/skas.h b/arch/um/include/shared/skas/skas.h index ebaa116de30b..95f5d5d6389a 100644 --- a/arch/um/include/shared/skas/skas.h +++ b/arch/um/include/shared/skas/skas.h @@ -10,7 +10,6 @@ extern int userspace_pid[]; -extern int user_thread(unsigned long stack, int flags); extern void new_thread_handler(void); extern void handle_syscall(struct uml_pt_regs *regs); extern long execute_syscall_skas(void *r); -- 2.34.1