diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64/vfork.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/x86_64/vfork.S | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/vfork.S b/nptl/sysdeps/unix/sysv/linux/x86_64/vfork.S deleted file mode 100644 index c6058af70c..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/vfork.S +++ /dev/null @@ -1,42 +0,0 @@ -/* Copyright (C) 2004-2014 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/>. */ - -/* We want an #include_next, but we are the main source file. - So, #include ourselves and in that incarnation we can use #include_next. */ -#ifndef INCLUDED_SELF -# define INCLUDED_SELF -# include <vfork.S> -#else - -# include <tcb-offsets.h> - -# define SAVE_PID \ - movl %fs:PID, %esi; \ - movl $0x80000000, %ecx; \ - movl %esi, %edx; \ - negl %edx; \ - cmove %ecx, %edx; \ - movl %edx, %fs:PID - -# define RESTORE_PID \ - testq %rax, %rax; \ - je 1f; \ - movl %esi, %fs:PID; \ -1: - -# include_next <vfork.S> -#endif |