We need to use a syscall.

diff --git a/sysdeps/unix/sysv/linux/arm/vfork.S b/sysdeps/unix/sysv/linux/arm/vfork.S
deleted file mode 100644 (file)
index 4c2f1a2..0000000
--- a/sysdeps/unix/sysv/linux/arm/vfork.S
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Copyright (C) 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Philip Blundell <philb@gnu.org>
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <sysdep.h>
-#define _ERRNO_H       1
-#include <bits/errno.h>
-#define _SIGNAL_H
-#include <bits/signum.h>
-
-#define CLONE_VM      0x00000100 /* Set if VM shared between processes.  */
-#define CLONE_VFORK   0x00004000 /* Set if the parent wants the child to
-                                    wake it up on mm_release.  */
-       
-/* Clone the calling process, but without copying the whole address space.
-   The calling process is suspended until the new process exits or is
-   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
-   and the process ID of the new process to the old process.  */
-
-ENTRY (__vfork)
-       mov     a1, $SIGCLD
-       orr     a1, a1, $(CLONE_VM | CLONE_VFORK)
-       mov     a2, $0
-       swi     SYS_ify(clone)
-       cmn     a1, $4096
-       bhs     PLTJMP(C_SYMBOL_NAME(__syscall_error))
-       RETINSTR(mov, pc, lr)
-       
-PSEUDO_END (__vfork)
-
-weak_alias (__vfork, vfork)