aarch64: Remove nptl/vfork.S

diff --git a/ChangeLog b/ChangeLog
index 23a56ae..aa71a37 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -10,6 +10,7 @@
        SAVE_PID and RESTORE_PID blocks from pt-vfork.S.  Map 0 to INT_MIN
        in the SAVE_PID block.
        (__libc_vfork): New alias.
+       * sysdeps/unix/sysv/linux/aarch64/nptl/vfork.S: Remove file.
 
        * sysdeps/unix/sysv/linux/aarch64/clone.S (__clone): Save args for
        child in registers, not on the stack.  Remove RESET_PID conditionals.

diff --git a/sysdeps/unix/sysv/linux/aarch64/nptl/vfork.S b/sysdeps/unix/sysv/linux/aarch64/nptl/vfork.S
deleted file mode 100644 (file)
index cc05608..0000000
--- a/sysdeps/unix/sysv/linux/aarch64/nptl/vfork.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 2005-2014 Free Software Foundation, Inc.
-
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <tcb-offsets.h>
-
-/* Save the PID value.  */
-#define SAVE_PID                                                              \
-        mrs     x2, tpidr_el0;                                                \
-        sub     x2, x2, #PTHREAD_SIZEOF;                                      \
-        ldr     w3, [x2, #PTHREAD_PID_OFFSET];                                \
-        cmp     w3, #0;                                                       \
-        mov     w0, #0x80000000;                                              \
-       csneg   w0, w0, w3, eq;                                               \
-        str     w0, [x2, #PTHREAD_PID_OFFSET]
-
-/* Restore the old PID value in the parent.  */
-#define RESTORE_PID                                                           \
-        cbz     x0, 1f;                         /* If we are the parent... */ \
-        str     w3, [x2, #PTHREAD_PID_OFFSET];  /* restore the saved PID.  */ \
-1:
-
-#include "../vfork.S"