1 files changed, 36 insertions, 0 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/pt-vfork.S
new file mode 100644
index 000000000..939538927
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/pt-vfork.S
@@ -0,0 +1,36 @@
+/* Copyright (C) 1999, 2002, 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Andreas Schwab <schwab@gnu.org>.
+
+   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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <tcb-offsets.h>
+
+/* Save the PID value.  */
+#define SAVE_PID \
+	movl	%gs:PID, %edx; 						      \
+	movl	%edx, %eax;						      \
+	negl	%eax;							      \
+	movl	%eax, %gs:PID
+
+/* Restore the old PID value in the parent.  */
+#define RESTORE_PID \
+	testl	%eax, %eax;						      \
+	je	1f;							      \
+	movl	%edx, %gs:PID;						      \
+1:
+
+#include <../../../../../../../libc/sysdeps/linux/i386/vfork.S>