Revert "resolve merge"

This reverts commit 6b6ede3d15f04fe825cfa9f697507457e3640344.

57 files changed, 4883 insertions, 0 deletions

diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/allocalim.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/allocalim.h
new file mode 100644
index 000000000..3d3d2219f
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/allocalim.h
@@ -0,0 +1,25 @@
+/* Determine whether block of given size can be allocated on the stack or not.
+   Copyright (C) 2002 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 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,
+   see <http://www.gnu.org/licenses/>.  */
+
+#include <limits.h>
+
+__extern_always_inline int __libc_use_alloca (size_t size)
+{
+  return (__builtin_expect (size <= PTHREAD_STACK_MIN / 4, 1)
+	  || __libc_alloca_cutoff (size));
+}
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/allocrtsig.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/allocrtsig.c
new file mode 100644
index 000000000..69bc0d79a
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/allocrtsig.c
@@ -0,0 +1,88 @@
+/* Handle real-time signal allocation.
+   Copyright (C) 1997,98,99,2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+   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 <signal.h>
+
+/* Sanity check.  */
+#if !defined __SIGRTMIN || (__SIGRTMAX - __SIGRTMIN) < 3
+# error "This must not happen"
+#endif
+
+static int current_rtmin;
+static int current_rtmax;
+
+static int initialized;
+
+#include <testrtsig.h>
+
+static void
+init (void)
+{
+  if (!kernel_has_rtsig ())
+    {
+      current_rtmin = -1;
+      current_rtmax = -1;
+    }
+  else
+    {
+      current_rtmin = __SIGRTMIN + 3;
+      current_rtmax = __SIGRTMAX;
+    }
+  initialized = 1;
+}
+
+/* Return number of available real-time signal with highest priority.  */
+int
+__libc_current_sigrtmin (void)
+{
+  if (!initialized)
+    init ();
+  return current_rtmin;
+}
+strong_alias (__libc_current_sigrtmin, __libc_current_sigrtmin_private)
+libc_hidden_def (__libc_current_sigrtmin)
+
+/* Return number of available real-time signal with lowest priority.  */
+int
+__libc_current_sigrtmax (void)
+{
+  if (!initialized)
+    init ();
+  return current_rtmax;
+}
+strong_alias (__libc_current_sigrtmax, __libc_current_sigrtmax_private)
+libc_hidden_def (__libc_current_sigrtmax)
+
+#if 0
+/* Allocate real-time signal with highest/lowest available
+   priority.  Please note that we don't use a lock since we assume
+   this function to be called at program start.  */
+int
+__libc_allocate_rtsig (int high)
+{
+  if (!initialized)
+    init ();
+  if (current_rtmin == -1 || current_rtmin > current_rtmax)
+    /* We don't have anymore signal available.  */
+    return -1;
+
+  return high ? current_rtmin++ : current_rtmax--;
+}
+strong_alias (__libc_allocate_rtsig, __libc_allocate_rtsig_private)
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/aio_cancel.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/aio_cancel.c
new file mode 100644
index 000000000..0d6da8291
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/aio_cancel.c
@@ -0,0 +1,33 @@
+#include <shlib-compat.h>
+
+#define aio_cancel64 XXX
+#include <aio.h>
+#undef aio_cancel64
+#include <errno.h>
+
+extern __typeof (aio_cancel) __new_aio_cancel;
+extern __typeof (aio_cancel) __old_aio_cancel;
+
+#define aio_cancel	__new_aio_cancel
+
+#include <sysdeps/pthread/aio_cancel.c>
+
+#undef aio_cancel
+strong_alias (__new_aio_cancel, __new_aio_cancel64);
+versioned_symbol (librt, __new_aio_cancel, aio_cancel, GLIBC_2_3);
+versioned_symbol (librt, __new_aio_cancel64, aio_cancel64, GLIBC_2_3);
+
+#if SHLIB_COMPAT (librt, GLIBC_2_1, GLIBC_2_3)
+
+#undef ECANCELED
+#define aio_cancel	__old_aio_cancel
+#define ECANCELED	125
+
+#include <sysdeps/pthread/aio_cancel.c>
+
+#undef aio_cancel
+strong_alias (__old_aio_cancel, __old_aio_cancel64);
+compat_symbol (librt, __old_aio_cancel, aio_cancel, GLIBC_2_1);
+compat_symbol (librt, __old_aio_cancel64, aio_cancel64, GLIBC_2_1);
+
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/bits/local_lim.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/bits/local_lim.h
new file mode 100644
index 000000000..001403a19
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/bits/local_lim.h
@@ -0,0 +1,91 @@
+/* Minimum guaranteed maximum values for system limits.  Linux/Alpha version.
+   Copyright (C) 1993-1998,2000,2002,2003,2004 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; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+/* The kernel header pollutes the namespace with the NR_OPEN symbol
+   and defines LINK_MAX although filesystems have different maxima.  A
+   similar thing is true for OPEN_MAX: the limit can be changed at
+   runtime and therefore the macro must not be defined.  Remove this
+   after including the header if necessary.  */
+#ifndef NR_OPEN
+# define __undef_NR_OPEN
+#endif
+#ifndef LINK_MAX
+# define __undef_LINK_MAX
+#endif
+#ifndef OPEN_MAX
+# define __undef_OPEN_MAX
+#endif
+
+/* The kernel sources contain a file with all the needed information.  */
+#include <linux/limits.h>
+
+/* Have to remove NR_OPEN?  */
+#ifdef __undef_NR_OPEN
+# undef NR_OPEN
+# undef __undef_NR_OPEN
+#endif
+/* Have to remove LINK_MAX?  */
+#ifdef __undef_LINK_MAX
+# undef LINK_MAX
+# undef __undef_LINK_MAX
+#endif
+/* Have to remove OPEN_MAX?  */
+#ifdef __undef_OPEN_MAX
+# undef OPEN_MAX
+# undef __undef_OPEN_MAX
+#endif
+
+/* The number of data keys per process.  */
+#define _POSIX_THREAD_KEYS_MAX	128
+/* This is the value this implementation supports.  */
+#define PTHREAD_KEYS_MAX	1024
+
+/* Controlling the iterations of destructors for thread-specific data.  */
+#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
+/* Number of iterations this implementation does.  */
+#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
+
+/* The number of threads per process.  */
+#define _POSIX_THREAD_THREADS_MAX	64
+/* This is the value this implementation supports.  */
+#define PTHREAD_THREADS_MAX	16384
+
+/* Maximum amount by which a process can descrease its asynchronous I/O
+   priority level.  */
+#define AIO_PRIO_DELTA_MAX	20
+
+/* Minimum size for a thread.  We are free to choose a reasonable value.  */
+#define PTHREAD_STACK_MIN	24576
+
+/* Maximum number of POSIX timers available.  */
+#define TIMER_MAX	256
+
+/* Maximum number of timer expiration overruns.  */
+#define DELAYTIMER_MAX	2147483647
+
+/* Maximum tty name length.  */
+#define TTY_NAME_MAX		32
+
+/* Maximum login name length.  This is arbitrary.  */
+#define LOGIN_NAME_MAX		256
+
+/* Maximum host name length.  */
+#define HOST_NAME_MAX		64
+
+/* Maximum message queue priority level.  */
+#define MQ_PRIO_MAX		32768
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/bits/typesizes.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/bits/typesizes.h
new file mode 100644
index 000000000..6d917e7f5
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/bits/typesizes.h
@@ -0,0 +1,65 @@
+/* bits/typesizes.h -- underlying types for *_t.  Linux/Alpha version.
+   Copyright (C) 2002, 2003 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/>.  */
+
+#ifndef _BITS_TYPES_H
+# error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead."
+#endif
+
+#ifndef	_BITS_TYPESIZES_H
+#define	_BITS_TYPESIZES_H	1
+
+/* See <bits/types.h> for the meaning of these macros.  This file exists so
+   that <bits/types.h> need not vary across different GNU platforms.  */
+
+#define __DEV_T_TYPE		__U64_TYPE
+#define __UID_T_TYPE		__U32_TYPE
+#define __GID_T_TYPE		__U32_TYPE
+#define __INO_T_TYPE		__U32_TYPE
+#define __INO64_T_TYPE		__U64_TYPE
+#define __MODE_T_TYPE		__U32_TYPE
+#define __NLINK_T_TYPE		__U32_TYPE
+#define __OFF_T_TYPE		__SLONGWORD_TYPE
+#define __OFF64_T_TYPE		__S64_TYPE
+#define __PID_T_TYPE		__S32_TYPE
+#define __RLIM_T_TYPE		__ULONGWORD_TYPE
+#define __RLIM64_T_TYPE		__U64_TYPE
+#define	__BLKCNT_T_TYPE		__U32_TYPE
+#define	__BLKCNT64_T_TYPE	__U64_TYPE
+#define	__FSBLKCNT_T_TYPE	__S32_TYPE
+#define	__FSBLKCNT64_T_TYPE	__S64_TYPE
+#define	__FSFILCNT_T_TYPE	__U32_TYPE
+#define	__FSFILCNT64_T_TYPE	__U64_TYPE
+#define	__ID_T_TYPE		__U32_TYPE
+#define __CLOCK_T_TYPE		__SLONGWORD_TYPE
+#define __TIME_T_TYPE		__SLONGWORD_TYPE
+#define __USECONDS_T_TYPE	__U32_TYPE
+#define __SUSECONDS_T_TYPE	__S64_TYPE
+#define __DADDR_T_TYPE		__S32_TYPE
+#define __SWBLK_T_TYPE		__SLONGWORD_TYPE
+#define __KEY_T_TYPE		__S32_TYPE
+#define __CLOCKID_T_TYPE	__S32_TYPE
+#define __TIMER_T_TYPE		__S32_TYPE
+#define __BLKSIZE_T_TYPE	__U32_TYPE
+#define __FSID_T_TYPE		struct { int __val[2]; }
+#define __SSIZE_T_TYPE		__SWORD_TYPE
+
+/* Number of descriptors that can fit in an `fd_set'.  */
+#define	__FD_SETSIZE		1024
+
+
+#endif /* bits/typesizes.h */
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/pt-sigsuspend.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/pt-sigsuspend.S
new file mode 100644
index 000000000..754fc5b1c
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/pt-sigsuspend.S
@@ -0,0 +1,27 @@
+/* Internal sigsuspend system call for LinuxThreads.  Alpha version.
+   Copyright (C) 2003 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 <sysdep.h>
+
+#undef PSEUDO_PREPARE_ARGS
+#define PSEUDO_PREPARE_ARGS	ldq	a0, 0(a0);
+
+	.hidden __pthread_sigsuspend
+PSEUDO_NOERRNO(__pthread_sigsuspend, sigsuspend, 1)
+	ret
+PSEUDO_END_NOERRNO(__pthread_sigsuspend)
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
new file mode 100644
index 000000000..8ce43153d
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
@@ -0,0 +1,145 @@
+/* Copyright (C) 2003 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 <sysdep.h>
+#ifndef __ASSEMBLER__
+# include <linuxthreads/internals.h>
+#endif
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread
+
+# ifdef PROF
+#  define PSEUDO_PROF				\
+	.set noat;				\
+	lda	AT, _mcount;			\
+	jsr	AT, (AT), _mcount;		\
+	.set at
+# else
+#  define PSEUDO_PROF
+# endif
+
+/* ??? Assumes that nothing comes between PSEUDO and PSEUDO_END
+   besides "ret".  */
+
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args)			\
+	.globl name;						\
+	.align 4;						\
+	.type name, @function;					\
+	.usepv name, std;					\
+	cfi_startproc;						\
+__LABEL(name)							\
+	ldgp	gp, 0(pv);					\
+	PSEUDO_PROF;						\
+	PSEUDO_PREPARE_ARGS					\
+	SINGLE_THREAD_P(t0);					\
+	bne	t0, $pseudo_cancel;				\
+	lda	v0, SYS_ify(syscall_name);			\
+	call_pal PAL_callsys;					\
+	bne	a3, SYSCALL_ERROR_LABEL;			\
+__LABEL($pseudo_ret)						\
+	.subsection 2;						\
+__LABEL($pseudo_cancel)						\
+	subq	sp, 64, sp;					\
+	cfi_def_cfa_offset(64);					\
+	stq	ra, 0(sp);					\
+	cfi_offset(ra, -64);					\
+	SAVE_ARGS_##args;					\
+	CENABLE;						\
+	LOAD_ARGS_##args;					\
+	lda	v0, SYS_ify(syscall_name);			\
+	call_pal PAL_callsys;					\
+	stq	v0, 8(sp);					\
+	bne	a3, $multi_error;				\
+	CDISABLE;						\
+	ldq	ra, 0(sp);					\
+	ldq	v0, 8(sp);					\
+	addq	sp, 64, sp;					\
+	cfi_remember_state;					\
+	cfi_restore(ra);					\
+	cfi_def_cfa_offset(0);					\
+	ret;							\
+	cfi_restore_state;					\
+__LABEL($multi_error)						\
+	CDISABLE;						\
+	ldq	ra, 0(sp);					\
+	ldq	v0, 8(sp);					\
+	addq	sp, 64, sp;					\
+	cfi_restore(ra);					\
+	cfi_def_cfa_offset(0);					\
+__LABEL($syscall_error)						\
+	SYSCALL_ERROR_HANDLER;					\
+	.previous
+
+# undef PSEUDO_END
+# define PSEUDO_END(sym)					\
+	.subsection 2;						\
+	cfi_endproc;						\
+	.size sym, .-sym
+
+# define SAVE_ARGS_0	/* Nothing.  */
+# define SAVE_ARGS_1	SAVE_ARGS_0; stq a0, 8(sp)
+# define SAVE_ARGS_2	SAVE_ARGS_1; stq a1, 16(sp)
+# define SAVE_ARGS_3	SAVE_ARGS_2; stq a2, 24(sp)
+# define SAVE_ARGS_4	SAVE_ARGS_3; stq a3, 32(sp)
+# define SAVE_ARGS_5	SAVE_ARGS_4; stq a4, 40(sp)
+# define SAVE_ARGS_6	SAVE_ARGS_5; stq a5, 48(sp)
+
+# define LOAD_ARGS_0	/* Nothing.  */
+# define LOAD_ARGS_1	LOAD_ARGS_0; ldq a0, 8(sp)
+# define LOAD_ARGS_2	LOAD_ARGS_1; ldq a1, 16(sp)
+# define LOAD_ARGS_3	LOAD_ARGS_2; ldq a2, 24(sp)
+# define LOAD_ARGS_4	LOAD_ARGS_3; ldq a3, 32(sp)
+# define LOAD_ARGS_5	LOAD_ARGS_4; ldq a4, 40(sp)
+# define LOAD_ARGS_6	LOAD_ARGS_5; ldq a5, 48(sp)
+
+# ifdef IS_IN_libpthread
+#  define __local_enable_asynccancel	__pthread_enable_asynccancel
+#  define __local_disable_asynccancel	__pthread_disable_asynccancel
+#  define __local_multiple_threads	__pthread_multiple_threads
+# else
+#  define __local_enable_asynccancel	__libc_enable_asynccancel
+#  define __local_disable_asynccancel	__libc_disable_asynccancel
+#  define __local_multiple_threads	__libc_multiple_threads
+# endif
+
+# ifdef __PIC__
+#  define CENABLE	bsr ra, __local_enable_asynccancel !samegp
+#  define CDISABLE	bsr ra, __local_disable_asynccancel !samegp
+# else
+#  define CENABLE	jsr ra, __local_enable_asynccancel; ldgp ra, 0(gp)
+#  define CDISABLE	jsr ra, __local_disable_asynccancel; ldgp ra, 0(gp)
+# endif
+
+# ifndef __ASSEMBLER__
+extern int __local_multiple_threads attribute_hidden;
+#   define SINGLE_THREAD_P \
+  __builtin_expect (__local_multiple_threads == 0, 1)
+# elif defined(__PIC__)
+#  define SINGLE_THREAD_P(reg)  ldl reg, __local_multiple_threads(gp) !gprel
+# else
+#  define SINGLE_THREAD_P(reg)					\
+	ldah	reg, __local_multiple_threads(gp) !gprelhigh;	\
+	ldl	reg, __local_multiple_threads(reg) !gprellow
+# endif
+
+#elif !defined __ASSEMBLER__
+
+/* This code should never be used but we define it anyhow.  */
+# define SINGLE_THREAD_P (1)
+
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S
new file mode 100644
index 000000000..80fdcc6fb
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S
@@ -0,0 +1,69 @@
+/* Copyright (C) 2003 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 <sysdep-cancel.h>
+
+        .align 4
+	.globl	__vfork
+	.type	__vfork, @function
+	.usepv	__vfork, std
+	cfi_startproc
+__vfork:
+	ldgp	gp, 0(pv)
+	PSEUDO_PROF
+
+#ifdef SHARED
+	ldq	t0, __libc_pthread_functions(gp) !gprel
+	bne	t0, HIDDEN_JUMPTARGET (fork) !samegp
+#else
+	.weak	pthread_create
+	ldq	t0, pthread_create(gp) !literal
+	bne	t0, $do_fork
+#endif
+
+	lda	v0, SYS_ify(vfork)
+	call_pal PAL_callsys
+	bne	a3, SYSCALL_ERROR_LABEL
+	ret
+
+#ifndef SHARED
+	/* Can't tail-call due to possible mismatch between GP in
+	   fork and vfork object files.  */
+$do_fork:
+	subq	sp, 16, sp
+	cfi_adjust_cfa_offset(16)
+	stq	ra, 0(sp)
+	cfi_offset(ra, -16)
+	jsr	ra, HIDDEN_JUMPTARGET (fork)
+	ldgp	gp, 0(ra)
+	ldq	ra, 0(sp)
+	addq	sp, 16, sp
+	cfi_restore(ra)
+	cfi_adjust_cfa_offset(-16)
+	ret
+
+$syscall_error:
+	SYSCALL_ERROR_HANDLER
+#endif
+
+	cfi_endproc
+	.size __vfork, .-__vfork
+
+libc_hidden_def (__vfork)
+
+weak_alias (__vfork, vfork)
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/arm/sysdep-cancel.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/arm/sysdep-cancel.h
new file mode 100644
index 000000000..2c1eba65f
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/arm/sysdep-cancel.h
@@ -0,0 +1,129 @@
+/* Copyright (C) 2003, 2005 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Phil Blundell <pb@nexus.co.uk>, 2003.
+
+   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 <tls.h>
+#include <pt-machine.h>
+#ifndef __ASSEMBLER__
+# include <linuxthreads/internals.h>
+#endif
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread
+
+/* We push lr onto the stack, so we have to use ldmib instead of ldmia
+   to find the saved arguments.  */
+# ifdef __PIC__
+#  undef DOARGS_5
+#  undef DOARGS_6
+#  undef DOARGS_7
+#  define DOARGS_5 str r4, [sp, $-4]!; ldr r4, [sp, $8];
+#  define DOARGS_6 mov ip, sp; stmfd sp!, {r4, r5}; ldmib ip, {r4, r5};
+#  define DOARGS_7 mov ip, sp; stmfd sp!, {r4, r5, r6}; ldmib ip, {r4, r5, r6};
+# endif
+
+# undef PSEUDO_RET
+# define PSEUDO_RET						        \
+    ldrcc pc, [sp], $4;						        \
+    ldr	lr, [sp], $4;							\
+    b PLTJMP(SYSCALL_ERROR)
+
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args)				\
+  .section ".text";							\
+    PSEUDO_PROLOGUE;							\
+  ENTRY (name);								\
+    SINGLE_THREAD_P;							\
+    bne .Lpseudo_cancel;						\
+    DO_CALL (syscall_name, args);					\
+    cmn r0, $4096;							\
+    RETINSTR(cc, lr);							\
+    b PLTJMP(SYSCALL_ERROR);						\
+  .Lpseudo_cancel:							\
+    str lr, [sp, $-4]!;							\
+    DOCARGS_##args;	/* save syscall args around CENABLE.  */	\
+    CENABLE;								\
+    mov ip, r0;		/* put mask in safe place.  */			\
+    UNDOCARGS_##args;	/* restore syscall args.  */			\
+    swi SYS_ify (syscall_name);	/* do the call.  */			\
+    str r0, [sp, $-4]!; /* save syscall return value.  */		\
+    mov r0, ip;		/* get mask back.  */				\
+    CDISABLE;								\
+    ldr r0, [sp], $4;	/* retrieve return value.  */			\
+    UNDOC2ARGS_##args;	/* fix register damage.  */			\
+    cmn r0, $4096;
+
+# define DOCARGS_0
+# define UNDOCARGS_0
+# define UNDOC2ARGS_0
+
+# define DOCARGS_1	str r0, [sp, #-4]!;
+# define UNDOCARGS_1	ldr r0, [sp], #4;
+# define UNDOC2ARGS_1
+
+# define DOCARGS_2	str r1, [sp, #-4]!; str r0, [sp, #-4]!;
+# define UNDOCARGS_2	ldr r0, [sp], #4; ldr r1, [sp], #4;
+# define UNDOC2ARGS_2
+
+# define DOCARGS_3	str r2, [sp, #-4]!; str r1, [sp, #-4]!; str r0, [sp, #-4]!;
+# define UNDOCARGS_3	ldr r0, [sp], #4; ldr r1, [sp], #4; ldr r2, [sp], #4
+# define UNDOC2ARGS_3
+
+# define DOCARGS_4	stmfd sp!, {r0-r3}
+# define UNDOCARGS_4	ldmfd sp!, {r0-r3}
+# define UNDOC2ARGS_4
+
+# define DOCARGS_5	stmfd sp!, {r0-r3}
+# define UNDOCARGS_5	ldmfd sp, {r0-r3}; str r4, [sp, #-4]!; ldr r4, [sp, #24]
+# define UNDOC2ARGS_5   ldr r4, [sp], #20
+
+# ifdef IS_IN_libpthread
+#  define CENABLE	bl PLTJMP(__pthread_enable_asynccancel)
+#  define CDISABLE	bl PLTJMP(__pthread_disable_asynccancel)
+#  define __local_multiple_threads __pthread_multiple_threads
+# else
+#  define CENABLE	bl PLTJMP(__libc_enable_asynccancel)
+#  define CDISABLE	bl PLTJMP(__libc_disable_asynccancel)
+#  define __local_multiple_threads __libc_multiple_threads
+# endif
+
+# ifndef __ASSEMBLER__
+extern int __local_multiple_threads attribute_hidden;
+#  define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
+# else
+#  if !defined __PIC__
+#   define SINGLE_THREAD_P						\
+  ldr ip, =__local_multiple_threads;					\
+  ldr ip, [ip];								\
+  teq ip, #0;
+#   define PSEUDO_PROLOGUE
+#  else
+#   define SINGLE_THREAD_P						\
+  ldr ip, 1b;								\
+2:									\
+  ldr ip, [pc, ip];							\
+  teq ip, #0;
+#   define PSEUDO_PROLOGUE						\
+  1:  .word __local_multiple_threads - 2f - 8;
+#  endif
+# endif
+
+#elif !defined __ASSEMBLER__
+
+/* This code should never be used but we define it anyhow.  */
+# define SINGLE_THREAD_P (1)
+
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/arm/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/arm/vfork.S
new file mode 100644
index 000000000..3d9e49a0f
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/arm/vfork.S
@@ -0,0 +1,77 @@
+/* Copyright (C) 1999, 2002, 2003, 2005 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 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 <sysdep-cancel.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+#include <kernel-features.h>
+
+/* 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)
+
+#ifdef __NR_vfork
+
+#ifdef SHARED
+	ldr	ip, 1f
+	ldr	r0, 2f
+3:	add	ip, pc, ip
+	ldr	r0, [ip, r0]
+#else
+	ldr	r0, 1f
+#endif
+	movs	r0, r0
+	bne	HIDDEN_JUMPTARGET (fork)
+
+	DO_CALL (vfork, 0)
+	cmn	a1, #4096
+	RETINSTR(cc, lr)
+
+#ifndef __ASSUME_VFORK_SYSCALL
+	/* Check if vfork syscall is known at all.  */
+	cmn	a1, #ENOSYS
+	bne	PLTJMP(C_SYMBOL_NAME(__syscall_error))
+#endif
+
+#endif
+
+#ifndef __ASSUME_VFORK_SYSCALL
+	/* If we don't have vfork, fork is close enough.  */
+	DO_CALL (fork, 0)
+	cmn	a1, #4096
+	RETINSTR(cc, lr)
+#elif !defined __NR_vfork
+# error "__NR_vfork not available and __ASSUME_VFORK_SYSCALL defined"
+#endif
+    	b	PLTJMP(C_SYMBOL_NAME(__syscall_error))
+
+#ifdef SHARED
+1:	.word	_GLOBAL_OFFSET_TABLE_ - 3b - 8
+2:	.word	__libc_pthread_functions(GOTOFF)
+#else
+	.weak	pthread_create
+1:	.word	pthread_create
+#endif
+
+PSEUDO_END (__vfork)
+libc_hidden_def (__vfork)
+
+weak_alias (__vfork, vfork)
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/execve.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/execve.c
new file mode 100644
index 000000000..cae12182f
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/execve.c
@@ -0,0 +1,39 @@
+/* Copyright (C) 1999, 2000, 2002 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 <errno.h>
+#include <unistd.h>
+
+#include <sysdep.h>
+#include <alloca.h>
+#include <sys/syscall.h>
+
+extern int __syscall_execve(const char *file,
+			char *const *argv,
+			char *const *envp);
+extern void __pthread_kill_other_threads_np(void);
+weak_extern(__pthread_kill_other_threads_np)
+
+int
+__execve(const char *file, char *const argv[], char *const envp[])
+{
+	/* If this is a threaded application kill all other threads.  */
+	if (__pthread_kill_other_threads_np)
+		__pthread_kill_other_threads_np();
+	return INLINE_SYSCALL(execve, 3, file, argv, envp);
+}
+weak_alias(__execve, execve)
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/fork.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/fork.c
new file mode 100644
index 000000000..8f954d8d9
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/fork.c
@@ -0,0 +1,29 @@
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+   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 <errno.h>
+#include <fork.h>
+#include <bits/libc-lock.h>
+
+struct fork_block __fork_block =
+{
+  .lock = PTHREAD_MUTEX_INITIALIZER,
+  .prepare_list = { &__fork_block.prepare_list, &__fork_block.prepare_list },
+  .parent_list = { &__fork_block.parent_list, &__fork_block.parent_list },
+  .child_list = { &__fork_block.child_list, &__fork_block.child_list }
+};
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/fork.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/fork.h
new file mode 100644
index 000000000..8245d9ef0
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/fork.h
@@ -0,0 +1,57 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+   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 <list.h>
+#include <bits/libc-lock.h>
+
+struct fork_block
+{
+  /* Lock to protect handling of fork handlers.  */
+  __libc_lock_define (, lock);
+
+  /* Lists of registered fork handlers.  */
+  list_t prepare_list;
+  list_t parent_list;
+  list_t child_list;
+};
+
+extern struct fork_block __fork_block attribute_hidden;
+
+/* Elements of the fork handler lists.  */
+struct fork_handler
+{
+  list_t list;
+  void (*handler) (void);
+  void *dso_handle;
+};
+
+
+/* Function to call to unregister fork handlers.  */
+extern void __unregister_atfork (void *dso_handle) attribute_hidden;
+#define UNREGISTER_ATFORK(dso_handle) __unregister_atfork (dso_handle)
+
+
+/* C library side function to register new fork handlers.  */
+extern int __register_atfork (void (*__prepare) (void),
+			      void (*__parent) (void),
+			      void (*__child) (void),
+			      void *dso_handle);
+
+#ifndef ARCH_FORK
+# define ARCH_FORK() __libc_fork()
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/hppa/aio_cancel.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/hppa/aio_cancel.c
new file mode 100644
index 000000000..0d6da8291
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/hppa/aio_cancel.c
@@ -0,0 +1,33 @@
+#include <shlib-compat.h>
+
+#define aio_cancel64 XXX
+#include <aio.h>
+#undef aio_cancel64
+#include <errno.h>
+
+extern __typeof (aio_cancel) __new_aio_cancel;
+extern __typeof (aio_cancel) __old_aio_cancel;
+
+#define aio_cancel	__new_aio_cancel
+
+#include <sysdeps/pthread/aio_cancel.c>
+
+#undef aio_cancel
+strong_alias (__new_aio_cancel, __new_aio_cancel64);
+versioned_symbol (librt, __new_aio_cancel, aio_cancel, GLIBC_2_3);
+versioned_symbol (librt, __new_aio_cancel64, aio_cancel64, GLIBC_2_3);
+
+#if SHLIB_COMPAT (librt, GLIBC_2_1, GLIBC_2_3)
+
+#undef ECANCELED
+#define aio_cancel	__old_aio_cancel
+#define ECANCELED	125
+
+#include <sysdeps/pthread/aio_cancel.c>
+
+#undef aio_cancel
+strong_alias (__old_aio_cancel, __old_aio_cancel64);
+compat_symbol (librt, __old_aio_cancel, aio_cancel, GLIBC_2_1);
+compat_symbol (librt, __old_aio_cancel64, aio_cancel64, GLIBC_2_1);
+
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/hppa/bits/initspin.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/hppa/bits/initspin.h
new file mode 100644
index 000000000..e367fb9d8
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/hppa/bits/initspin.h
@@ -0,0 +1,26 @@
+/* PA-RISC specific definitions for spinlock initializers.
+   Copyright (C) 2000, 2001 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; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+/* Initial value of a spinlock.  PA-RISC only implements atomic load
+   and clear so this must be non-zero. */
+#define __LT_SPINLOCK_INIT 1
+
+/* Macros for lock initializers, using the above definition. */
+#define __LOCK_INITIALIZER { 0, __LT_SPINLOCK_INIT }
+#define __ALT_LOCK_INITIALIZER { 0, __LT_SPINLOCK_INIT }
+#define __ATOMIC_INITIALIZER { 0, __LT_SPINLOCK_INIT }
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/hppa/malloc-machine.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/hppa/malloc-machine.h
new file mode 100644
index 000000000..e6b71f441
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/hppa/malloc-machine.h
@@ -0,0 +1,72 @@
+/* HP-PARISC macro definitions for mutexes, thread-specific data
+   and parameters for malloc.
+   Copyright (C) 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Carlos O'Donell <carlos@baldric.uwo.ca>, 2003.
+
+   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/>.  */
+
+#ifndef _MALLOC_MACHINE_H
+#define _MALLOC_MACHINE_H
+
+#undef thread_atfork_static
+
+#include <atomic.h>
+#include <bits/libc-lock.h>
+
+__libc_lock_define (typedef, mutex_t)
+
+/* Since our lock structure does not tolerate being initialized to zero, we must
+   modify the standard function calls made by malloc */
+#  define mutex_init(m)		\
+	__libc_maybe_call (__pthread_mutex_init, (m, NULL), \
+		(((m)->__m_lock.__spinlock = __LT_SPINLOCK_INIT),(*(int *)(m))) )
+#  define mutex_lock(m)		\
+	__libc_maybe_call (__pthread_mutex_lock, (m), \
+			(__load_and_clear(&((m)->__m_lock.__spinlock)), 0))
+#  define mutex_trylock(m)	\
+	__libc_maybe_call (__pthread_mutex_trylock, (m), \
+			(*(int *)(m) ? 1 : (__load_and_clear(&((m)->__m_lock.__spinlock)), 0)))
+#  define mutex_unlock(m)	\
+	__libc_maybe_call (__pthread_mutex_unlock, (m), \
+			(((m)->__m_lock.__spinlock = __LT_SPINLOCK_INIT), (*(int *)(m))) )
+
+/* This is defined by newer gcc version unique for each module.  */
+extern void *__dso_handle __attribute__ ((__weak__));
+
+#include <fork.h>
+
+#ifdef SHARED
+# define thread_atfork(prepare, parent, child) \
+   __register_atfork (prepare, parent, child, __dso_handle)
+#else
+# define thread_atfork(prepare, parent, child) \
+   __register_atfork (prepare, parent, child,				      \
+		      &__dso_handle == NULL ? NULL : __dso_handle)
+#endif
+
+/* thread specific data for glibc */
+
+#include <bits/libc-tsd.h>
+
+typedef int tsd_key_t[1];	/* no key data structure, libc magic does it */
+__libc_tsd_define (static, MALLOC)	/* declaration/common definition */
+#define tsd_key_create(key, destr)	((void) (key))
+#define tsd_setspecific(key, data)	__libc_tsd_set (MALLOC, (data))
+#define tsd_getspecific(key, vptr)	((vptr) = __libc_tsd_get (MALLOC))
+
+#include <sysdeps/generic/malloc-machine.h>
+
+#endif /* !defined(_MALLOC_MACHINE_H) */
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/hppa/pt-initfini.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/hppa/pt-initfini.c
new file mode 100644
index 000000000..60607ad4f
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/hppa/pt-initfini.c
@@ -0,0 +1,108 @@
+/* Special .init and .fini section support for HPPA.  Linuxthreads version.
+   Copyright (C) 2001, 2003 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.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file with other
+   programs, and to distribute those programs without any restriction
+   coming from the use of this file.  (The Lesser General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into another program.)
+
+   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; see the file COPYING.LIB.  If not,
+   see <http://www.gnu.org/licenses/>.  */
+
+/* This file is compiled into assembly code which is then munged by a sed
+   script into two files: crti.s and crtn.s.
+
+   * crti.s puts a function prologue at the beginning of the
+   .init and .fini sections and defines global symbols for
+   those addresses, so they can be called as functions.
+
+   * crtn.s puts the corresponding function epilogues
+   in the .init and .fini sections. */
+
+/* If we use the standard C version, the linkage table pointer won't
+   be properly preserved due to the splitting up of function prologues
+   and epilogues.  Therefore we write these in assembly to make sure
+   they do the right thing.  */
+
+__asm__ (
+"#include \"defs.h\"\n"
+"\n"
+"/*@HEADER_ENDS*/\n"
+"\n"
+"/*@_init_PROLOG_BEGINS*/\n"
+"	.section .init\n"
+"	.align 4\n"
+"	.globl _init\n"
+"	.type _init,@function\n"
+"_init:\n"
+"	stw	%rp,-20(%sp)\n"
+"	stwm	%r4,64(%sp)\n"
+"	stw	%r19,-32(%sp)\n"
+"	bl	__pthread_initialize_minimal,%rp\n"
+"	copy	%r19,%r4	/* delay slot */\n"
+"	copy	%r4,%r19\n"
+"/*@_init_PROLOG_ENDS*/\n"
+"\n"
+"/*@_init_EPILOG_BEGINS*/\n"
+"/* Here is the tail end of _init.  */\n"
+"	.section .init\n"
+"	ldw	-84(%sp),%rp\n"
+"	copy	%r4,%r19\n"
+"	bv	%r0(%rp)\n"
+"_end_init:\n"
+"	ldwm	-64(%sp),%r4\n"
+"\n"
+"/* Our very own unwind info, because the assembler can't handle\n"
+"   functions split into two or more pieces.  */\n"
+"	.section .PARISC.unwind,\"a\",@progbits\n"
+"	.extern _init\n"
+"	.word	_init, _end_init\n"
+"	.byte	0x08, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00, 0x08\n"
+"\n"
+"/*@_init_EPILOG_ENDS*/\n"
+"\n"
+"/*@_fini_PROLOG_BEGINS*/\n"
+"	.section .fini\n"
+"	.align 4\n"
+"	.globl _fini\n"
+"	.type _fini,@function\n"
+"_fini:\n"
+"	stw	%rp,-20(%sp)\n"
+"	stwm	%r4,64(%sp)\n"
+"	stw	%r19,-32(%sp)\n"
+"	copy	%r19,%r4\n"
+"/*@_fini_PROLOG_ENDS*/\n"
+"\n"
+"/*@_fini_EPILOG_BEGINS*/\n"
+"	.section .fini\n"
+"	ldw	-84(%sp),%rp\n"
+"	copy	%r4,%r19\n"
+"	bv	%r0(%rp)\n"
+"_end_fini:\n"
+"	ldwm	-64(%sp),%r4\n"
+"\n"
+"	.section .PARISC.unwind,\"a\",@progbits\n"
+"	.extern _fini\n"
+"	.word	_fini, _end_fini\n"
+"	.byte	0x08, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00, 0x08\n"
+"\n"
+"/*@_fini_EPILOG_ENDS*/\n"
+"\n"
+"/*@TRAILER_BEGINS*/\n"
+);
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/hppa/sysdep-cancel.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/hppa/sysdep-cancel.h
new file mode 100644
index 000000000..8a7bd9705
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/hppa/sysdep-cancel.h
@@ -0,0 +1,188 @@
+/* cancellable system calls for Linux/HPPA.
+   Copyright (C) 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Carlos O'Donell <carlos@baldric.uwo.ca>, 2003.
+
+   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 <sysdep.h>
+#ifndef __ASSEMBLER__
+# include <linuxthreads/internals.h>
+#endif
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+
+# ifndef NO_ERROR
+#  define NO_ERROR -0x1000
+# endif
+
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args)				\
+  ENTRY (name)								\
+    SINGLE_THREAD_P					ASM_LINE_SEP	\
+    cmpib,<> 0,%ret0,Lpseudo_cancel			ASM_LINE_SEP	\
+    nop							ASM_LINE_SEP	\
+    DO_CALL(syscall_name, args)				ASM_LINE_SEP	\
+    /* DONE! */						ASM_LINE_SEP	\
+    bv 0(2)						ASM_LINE_SEP	\
+    nop							ASM_LINE_SEP	\
+  Lpseudo_cancel:					ASM_LINE_SEP	\
+    /* store return ptr */				ASM_LINE_SEP	\
+    stw %rp, -20(%sr0,%sp)				ASM_LINE_SEP	\
+    /* save syscall args */				ASM_LINE_SEP	\
+    PUSHARGS_##args /* MACRO */				ASM_LINE_SEP	\
+    STW_PIC						ASM_LINE_SEP	\
+    CENABLE /* FUNC CALL */				ASM_LINE_SEP	\
+    ldo 64(%sp), %sp					ASM_LINE_SEP	\
+    ldo -64(%sp), %sp					ASM_LINE_SEP	\
+    LDW_PIC						ASM_LINE_SEP	\
+    /* restore syscall args */				ASM_LINE_SEP	\
+    POPARGS_##args					ASM_LINE_SEP	\
+    /* save r4 in arg0 stack slot */			ASM_LINE_SEP	\
+    stw %r4, -36(%sr0,%sp)				ASM_LINE_SEP	\
+    /* save mask from cenable */			ASM_LINE_SEP	\
+    copy %ret0, %r4					ASM_LINE_SEP	\
+    ble 0x100(%sr2,%r0)					ASM_LINE_SEP    \
+    ldi SYS_ify (syscall_name), %r20			ASM_LINE_SEP	\
+    LDW_PIC						ASM_LINE_SEP	\
+    /* pass mask as arg0 to cdisable */			ASM_LINE_SEP	\
+    copy %r4, %r26					ASM_LINE_SEP	\
+    copy %ret0, %r4					ASM_LINE_SEP	\
+    CDISABLE						ASM_LINE_SEP	\
+    ldo 64(%sp), %sp					ASM_LINE_SEP	\
+    ldo -64(%sp), %sp					ASM_LINE_SEP	\
+    LDW_PIC						ASM_LINE_SEP	\
+    /* compare error */					ASM_LINE_SEP	\
+    ldi NO_ERROR,%r1					ASM_LINE_SEP	\
+    /* branch if no error */				ASM_LINE_SEP	\
+    cmpb,>>=,n %r1,%r4,Lpre_end				ASM_LINE_SEP	\
+    nop							ASM_LINE_SEP	\
+    SYSCALL_ERROR_HANDLER				ASM_LINE_SEP	\
+    ldo 64(%sp), %sp					ASM_LINE_SEP	\
+    ldo -64(%sp), %sp					ASM_LINE_SEP	\
+    /* No need to LDW_PIC */				ASM_LINE_SEP	\
+    /* make syscall res value positive */		ASM_LINE_SEP	\
+    sub %r0, %r4, %r4					ASM_LINE_SEP	\
+    /* store into errno location */			ASM_LINE_SEP	\
+    stw %r4, 0(%sr0,%ret0)				ASM_LINE_SEP	\
+    /* return -1 */					ASM_LINE_SEP	\
+    ldo -1(%r0), %ret0					ASM_LINE_SEP	\
+  Lpre_end:						ASM_LINE_SEP	\
+    ldw -20(%sr0,%sp), %rp             			ASM_LINE_SEP	\
+    /* No need to LDW_PIC */				ASM_LINE_SEP	\
+    ldw -36(%sr0,%sp), %r4				ASM_LINE_SEP
+
+/* Save arguments into our frame */
+# define PUSHARGS_0	/* nothing to do */
+# define PUSHARGS_1	PUSHARGS_0 stw %r26, -36(%sr0,%sp)	ASM_LINE_SEP
+# define PUSHARGS_2	PUSHARGS_1 stw %r25, -40(%sr0,%sp)	ASM_LINE_SEP
+# define PUSHARGS_3	PUSHARGS_2 stw %r24, -44(%sr0,%sp)	ASM_LINE_SEP
+# define PUSHARGS_4	PUSHARGS_3 stw %r23, -48(%sr0,%sp)	ASM_LINE_SEP
+# define PUSHARGS_5	PUSHARGS_4 /* Args are on the stack... */
+# define PUSHARGS_6	PUSHARGS_5
+
+/* Bring them back from the stack */
+# define POPARGS_0	/* nothing to do */
+# define POPARGS_1	POPARGS_0 ldw -36(%sr0,%sp), %r26	ASM_LINE_SEP
+# define POPARGS_2	POPARGS_1 ldw -40(%sr0,%sp), %r25	ASM_LINE_SEP
+# define POPARGS_3	POPARGS_2 ldw -44(%sr0,%sp), %r24	ASM_LINE_SEP
+# define POPARGS_4	POPARGS_3 ldw -48(%sr0,%sp), %r23	ASM_LINE_SEP
+# define POPARGS_5	POPARGS_4 ldw -52(%sr0,%sp), %r22	ASM_LINE_SEP
+# define POPARGS_6	POPARGS_5 ldw -54(%sr0,%sp), %r21	ASM_LINE_SEP
+
+# ifdef IS_IN_libpthread
+#  ifdef __PIC__
+#   define CENABLE .import __pthread_enable_asynccancel,code ASM_LINE_SEP \
+			bl __pthread_enable_asynccancel,%r2 ASM_LINE_SEP
+#   define CDISABLE .import __pthread_disable_asynccancel,code ASM_LINE_SEP \
+			bl __pthread_disable_asynccancel,%r2 ASM_LINE_SEP
+#  else
+#   define CENABLE .import __pthread_enable_asynccancel,code ASM_LINE_SEP \
+			bl __pthread_enable_asynccancel,%r2 ASM_LINE_SEP
+#   define CDISABLE .import __pthread_disable_asynccancel,code ASM_LINE_SEP \
+			bl __pthread_disable_asynccancel,%r2 ASM_LINE_SEP
+#  endif
+# elif !defined NOT_IN_libc
+#  ifdef __PIC__
+#   define CENABLE .import __libc_enable_asynccancel,code ASM_LINE_SEP \
+			bl __libc_enable_asynccancel,%r2 ASM_LINE_SEP
+#   define CDISABLE	.import __libc_disable_asynccancel,code ASM_LINE_SEP \
+			bl __libc_disable_asynccancel,%r2 ASM_LINE_SEP
+#  else
+#   define CENABLE .import __libc_enable_asynccancel,code ASM_LINE_SEP \
+			bl __libc_enable_asynccancel,%r2 ASM_LINE_SEP
+#   define CDISABLE	.import __libc_disable_asynccancel,code ASM_LINE_SEP \
+			bl __libc_disable_asynccancel,%r2 ASM_LINE_SEP
+#  endif
+# else
+#  ifdef __PIC__
+#   define CENABLE .import __librt_enable_asynccancel,code ASM_LINE_SEP \
+			bl __librt_enable_asynccancel,%r2 ASM_LINE_SEP
+#   define CDISABLE .import __librt_disable_asynccancel,code ASM_LINE_SEP \
+			bl __librt_disable_asynccancel,%r2 ASM_LINE_SEP
+#  else
+#   define CENABLE .import __librt_enable_asynccancel,code ASM_LINE_SEP \
+			bl __librt_enable_asynccancel,%r2 ASM_LINE_SEP
+#   define CDISABLE .import __librt_disable_asynccancel,code ASM_LINE_SEP \
+			bl __librt_disable_asynccancel,%r2 ASM_LINE_SEP
+#  endif
+# endif
+
+/* p_header.multiple_threads is +12 from the pthread_descr struct start,
+   We could have called __get_cr27() but we really want less overhead */
+# define MULTIPLE_THREADS_OFFSET 0xC
+
+/* cr27 has been initialized to 0x0 by kernel */
+# define NO_THREAD_CR27 0x0
+
+# ifdef IS_IN_libpthread
+#  define __local_multiple_threads __pthread_multiple_threads
+# elif !defined NOT_IN_libc
+#  define __local_multiple_threads __libc_multiple_threads
+# else
+#  define __local_multiple_threads __librt_multiple_threads
+# endif
+
+# ifndef __ASSEMBLER__
+ extern int __local_multiple_threads attribute_hidden;
+#  define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
+# else
+/* This ALT version requires newer kernel support */
+#  define SINGLE_THREAD_P_MFCTL						\
+	mfctl %cr27, %ret0					ASM_LINE_SEP	\
+	cmpib,= NO_THREAD_CR27,%ret0,Lstp			ASM_LINE_SEP	\
+	nop							ASM_LINE_SEP	\
+	ldw MULTIPLE_THREADS_OFFSET(%sr0,%ret0),%ret0		ASM_LINE_SEP	\
+ Lstp:								ASM_LINE_SEP
+#  ifdef __PIC__
+/* Slower version uses GOT to get value of __local_multiple_threads */
+#   define SINGLE_THREAD_P							\
+	addil LT%__local_multiple_threads, %r19			ASM_LINE_SEP	\
+	ldw RT%__local_multiple_threads(%sr0,%r1), %ret0	ASM_LINE_SEP	\
+	ldw 0(%sr0,%ret0), %ret0 				ASM_LINE_SEP
+#  else
+  /* Slow non-pic version using DP */
+#   define SINGLE_THREAD_P								\
+	addil LR%__local_multiple_threads-$global$,%r27  		ASM_LINE_SEP	\
+	ldw RR%__local_multiple_threads-$global$(%sr0,%r1),%ret0	ASM_LINE_SEP
+#  endif
+# endif
+#elif !defined __ASSEMBLER__
+
+/* This code should never be used but we define it anyhow.  */
+# define SINGLE_THREAD_P (1)
+
+#endif
+/* !defined NOT_IN_libc || defined IS_IN_libpthread */
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
new file mode 100644
index 000000000..d330e664e
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
@@ -0,0 +1,186 @@
+/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+   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 <tls.h>
+#include <pt-machine.h>
+#ifndef __ASSEMBLER__
+# include <linuxthreads/internals.h>
+#endif
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args)				      \
+  .text;								      \
+  ENTRY (name)								      \
+    SINGLE_THREAD_P;							      \
+    jne L(pseudo_cancel);						      \
+    DO_CALL (syscall_name, args);					      \
+    cmpl $-4095, %eax;							      \
+    jae SYSCALL_ERROR_LABEL;						      \
+    ret;								      \
+  L(pseudo_cancel):							      \
+    CENABLE								      \
+    SAVE_OLDTYPE_##args							      \
+    PUSHCARGS_##args							      \
+    DOCARGS_##args							      \
+    movl $SYS_ify (syscall_name), %eax;					      \
+    int $0x80								      \
+    POPCARGS_##args;							      \
+    POPSTATE_##args							      \
+    cmpl $-4095, %eax;							      \
+    jae SYSCALL_ERROR_LABEL;						      \
+  L(pseudo_end):
+
+# define SAVE_OLDTYPE_0	movl %eax, %ecx;
+# define SAVE_OLDTYPE_1	SAVE_OLDTYPE_0
+# define SAVE_OLDTYPE_2	pushl %eax; cfi_adjust_cfa_offset (4);
+# define SAVE_OLDTYPE_3	SAVE_OLDTYPE_2
+# define SAVE_OLDTYPE_4	SAVE_OLDTYPE_2
+# define SAVE_OLDTYPE_5	SAVE_OLDTYPE_2
+
+# define PUSHCARGS_0	/* No arguments to push.  */
+# define DOCARGS_0	/* No arguments to frob.  */
+# define POPCARGS_0	/* No arguments to pop.  */
+# define _PUSHCARGS_0	/* No arguments to push.  */
+# define _POPCARGS_0	/* No arguments to pop.  */
+
+# define PUSHCARGS_1	movl %ebx, %edx; cfi_register (ebx, edx); PUSHCARGS_0
+# define DOCARGS_1	_DOARGS_1 (4)
+# define POPCARGS_1	POPCARGS_0; movl %edx, %ebx; cfi_restore (ebx);
+# define _PUSHCARGS_1	pushl %ebx; cfi_adjust_cfa_offset (4); \
+			cfi_rel_offset (ebx, 0); _PUSHCARGS_0
+# define _POPCARGS_1	_POPCARGS_0; popl %ebx; \
+			cfi_adjust_cfa_offset (-4); cfi_restore (ebx);
+
+# define PUSHCARGS_2	PUSHCARGS_1
+# define DOCARGS_2	_DOARGS_2 (12)
+# define POPCARGS_2	POPCARGS_1
+# define _PUSHCARGS_2	_PUSHCARGS_1
+# define _POPCARGS_2	_POPCARGS_1
+
+# define PUSHCARGS_3	_PUSHCARGS_2
+# define DOCARGS_3	_DOARGS_3 (20)
+# define POPCARGS_3	_POPCARGS_3
+# define _PUSHCARGS_3	_PUSHCARGS_2
+# define _POPCARGS_3	_POPCARGS_2
+
+# define PUSHCARGS_4	_PUSHCARGS_4
+# define DOCARGS_4	_DOARGS_4 (28)
+# define POPCARGS_4	_POPCARGS_4
+# define _PUSHCARGS_4	pushl %esi; cfi_adjust_cfa_offset (4); \
+			cfi_rel_offset (esi, 0); _PUSHCARGS_3
+# define _POPCARGS_4	_POPCARGS_3; popl %esi; \
+			cfi_adjust_cfa_offset (-4); cfi_restore (esi);
+
+# define PUSHCARGS_5	_PUSHCARGS_5
+# define DOCARGS_5	_DOARGS_5 (36)
+# define POPCARGS_5	_POPCARGS_5
+# define _PUSHCARGS_5	pushl %edi; cfi_adjust_cfa_offset (4); \
+			cfi_rel_offset (edi, 0); _PUSHCARGS_4
+# define _POPCARGS_5	_POPCARGS_4; popl %edi; \
+			cfi_adjust_cfa_offset (-4); cfi_restore (edi);
+
+# ifdef IS_IN_libpthread
+#  define CENABLE	call __pthread_enable_asynccancel;
+#  define CDISABLE	call __pthread_disable_asynccancel
+# elif defined IS_IN_librt
+#  ifdef __PIC__
+#   define CENABLE	pushl %ebx; \
+			call __i686.get_pc_thunk.bx; \
+			addl     $_GLOBAL_OFFSET_TABLE_, %ebx; \
+			call __librt_enable_asynccancel@PLT; \
+			popl %ebx;
+#   define CDISABLE	pushl %ebx; \
+			call __i686.get_pc_thunk.bx; \
+			addl     $_GLOBAL_OFFSET_TABLE_, %ebx; \
+			call __librt_disable_asynccancel@PLT; \
+			popl %ebx;
+#  else
+#   define CENABLE	call __librt_enable_asynccancel;
+#   define CDISABLE	call __librt_disable_asynccancel
+#  endif
+# else
+#  define CENABLE	call __libc_enable_asynccancel;
+#  define CDISABLE	call __libc_disable_asynccancel
+# endif
+# define POPSTATE_0 \
+ pushl %eax; cfi_adjust_cfa_offset (4); movl %ecx, %eax; \
+ CDISABLE; popl %eax; cfi_adjust_cfa_offset (-4);
+# define POPSTATE_1	POPSTATE_0
+# define POPSTATE_2	xchgl (%esp), %eax; CDISABLE; popl %eax; \
+			cfi_adjust_cfa_offset (-4);
+# define POPSTATE_3	POPSTATE_2
+# define POPSTATE_4	POPSTATE_3
+# define POPSTATE_5	POPSTATE_4
+
+#if !defined NOT_IN_libc
+# define __local_multiple_threads __libc_multiple_threads
+#elif defined IS_IN_libpthread
+# define __local_multiple_threads __pthread_multiple_threads
+#else
+# define __local_multiple_threads __librt_multiple_threads
+#endif
+
+# ifndef __ASSEMBLER__
+#  if defined FLOATING_STACKS && defined __UCLIBC_HAS_TLS__ && defined __PIC__
+#   define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF,				      \
+				   p_header.data.multiple_threads) == 0, 1)
+#  else
+extern int __local_multiple_threads
+#   if !defined NOT_IN_libc || defined IS_IN_libpthread
+  attribute_hidden;
+#   else
+  ;
+#   endif
+#   define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
+#  endif
+# else
+#  if !defined __PIC__
+#   define SINGLE_THREAD_P cmpl $0, __local_multiple_threads
+#  elif defined FLOATING_STACKS && defined __UCLIBC_HAS_TLS__
+#   define SINGLE_THREAD_P cmpl $0, %gs:MULTIPLE_THREADS_OFFSET
+#  else
+#   if !defined NOT_IN_libc || defined IS_IN_libpthread
+#    define __SINGLE_THREAD_CMP cmpl $0, __local_multiple_threads@GOTOFF(%ecx)
+#   else
+#    define __SINGLE_THREAD_CMP \
+  movl __local_multiple_threads@GOT(%ecx), %ecx;\
+  cmpl $0, (%ecx)
+#   endif
+#   if !defined HAVE_HIDDEN || !defined __UCLIBC_HAS_TLS__
+#    define SINGLE_THREAD_P \
+  SETUP_PIC_REG (cx);				\
+  addl $_GLOBAL_OFFSET_TABLE_, %ecx;		\
+  __SINGLE_THREAD_CMP
+#   else
+#    define SINGLE_THREAD_P \
+  call __i686.get_pc_thunk.cx;			\
+  addl $_GLOBAL_OFFSET_TABLE_, %ecx;		\
+  __SINGLE_THREAD_CMP
+#   endif
+#  endif
+# endif
+
+#elif !defined __ASSEMBLER__
+
+/* This code should never be used but we define it anyhow.  */
+# define SINGLE_THREAD_P (1)
+
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/i386/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/i386/vfork.S
new file mode 100644
index 000000000..83ad9f3b5
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/i386/vfork.S
@@ -0,0 +1,94 @@
+/* Copyright (C) 1999, 2002, 2003 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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep-cancel.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+#include <bits/kernel-features.h>
+
+/* 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)
+
+#ifdef __NR_vfork
+
+# ifdef SHARED
+#  if !defined HAVE_HIDDEN || !defined __UCLIBC_HAS_TLS__
+	SETUP_PIC_REG (cx)
+#  else
+	call	__i686.get_pc_thunk.cx
+#  endif
+	addl	$_GLOBAL_OFFSET_TABLE_, %ecx
+	cmpl	$0, __libc_pthread_functions@GOTOFF(%ecx)
+# else
+	.weak	pthread_create
+	movl	$pthread_create, %eax
+	testl	%eax, %eax
+# endif
+	jne	HIDDEN_JUMPTARGET (fork)
+
+	/* Pop the return PC value into ECX.  */
+	popl	%ecx
+
+	/* Stuff the syscall number in EAX and enter into the kernel.  */
+	movl	$SYS_ify (vfork), %eax
+	int	$0x80
+
+	/* Jump to the return PC.  Don't jump directly since this
+	   disturbs the branch target cache.  Instead push the return
+	   address back on the stack.  */
+	pushl	%ecx
+
+	cmpl	$-4095, %eax
+	/* Branch forward if it failed.  */
+# ifdef __ASSUME_VFORK_SYSCALL
+	jae	SYSCALL_ERROR_LABEL
+.Lpseudo_end:
+# else
+	jae	.Lerror
+# endif
+
+	ret
+
+# ifndef __ASSUME_VFORK_SYSCALL
+.Lerror:
+	/* Check if vfork syscall is known at all.  */
+	cmpl	$-ENOSYS, %eax
+	jne	SYSCALL_ERROR_LABEL
+# endif
+#endif
+
+#ifndef __ASSUME_VFORK_SYSCALL
+	/* If we don't have vfork, fork is close enough.  */
+
+	movl	$SYS_ify (fork), %eax
+	int	$0x80
+	cmpl	$-4095, %eax
+	jae	SYSCALL_ERROR_LABEL
+.Lpseudo_end:
+	ret
+#elif !defined __NR_vfork
+# error "__NR_vfork not available and __ASSUME_VFORK_SYSCALL defined"
+#endif
+PSEUDO_END (__vfork)
+libc_hidden_def (__vfork)
+
+weak_alias (__vfork, vfork)
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/bits/local_lim.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/bits/local_lim.h
new file mode 100644
index 000000000..ad12181ff
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/bits/local_lim.h
@@ -0,0 +1,91 @@
+/* Minimum guaranteed maximum values for system limits.  Linux/Alpha version.
+   Copyright (C) 1993-1998,2000,2002,2003,2004 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; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+/* The kernel header pollutes the namespace with the NR_OPEN symbol
+   and defines LINK_MAX although filesystems have different maxima.  A
+   similar thing is true for OPEN_MAX: the limit can be changed at
+   runtime and therefore the macro must not be defined.  Remove this
+   after including the header if necessary.  */
+#ifndef NR_OPEN
+# define __undef_NR_OPEN
+#endif
+#ifndef LINK_MAX
+# define __undef_LINK_MAX
+#endif
+#ifndef OPEN_MAX
+# define __undef_OPEN_MAX
+#endif
+
+/* The kernel sources contain a file with all the needed information.  */
+#include <linux/limits.h>
+
+/* Have to remove NR_OPEN?  */
+#ifdef __undef_NR_OPEN
+# undef NR_OPEN
+# undef __undef_NR_OPEN
+#endif
+/* Have to remove LINK_MAX?  */
+#ifdef __undef_LINK_MAX
+# undef LINK_MAX
+# undef __undef_LINK_MAX
+#endif
+/* Have to remove OPEN_MAX?  */
+#ifdef __undef_OPEN_MAX
+# undef OPEN_MAX
+# undef __undef_OPEN_MAX
+#endif
+
+/* The number of data keys per process.  */
+#define _POSIX_THREAD_KEYS_MAX	128
+/* This is the value this implementation supports.  */
+#define PTHREAD_KEYS_MAX	1024
+
+/* Controlling the iterations of destructors for thread-specific data.  */
+#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
+/* Number of iterations this implementation does.  */
+#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
+
+/* The number of threads per process.  */
+#define _POSIX_THREAD_THREADS_MAX	64
+/* This is the value this implementation supports.  */
+#define PTHREAD_THREADS_MAX	16384
+
+/* Maximum amount by which a process can descrease its asynchronous I/O
+   priority level.  */
+#define AIO_PRIO_DELTA_MAX	20
+
+/* Minimum size for a thread.  We are free to choose a reasonable value.  */
+#define PTHREAD_STACK_MIN	196608
+
+/* Maximum number of POSIX timers available.  */
+#define TIMER_MAX	256
+
+/* Maximum number of timer expiration overruns.  */
+#define DELAYTIMER_MAX	2147483647
+
+/* Maximum tty name length.  */
+#define TTY_NAME_MAX		32
+
+/* Maximum login name length.  This is arbitrary.  */
+#define LOGIN_NAME_MAX		256
+
+/* Maximum host name length.  */
+#define HOST_NAME_MAX		64
+
+/* Maximum message queue priority level.  */
+#define MQ_PRIO_MAX		32768
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/fork.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/fork.h
new file mode 100644
index 000000000..88f286145
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/fork.h
@@ -0,0 +1,24 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+   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 <signal.h>
+#include <sysdep.h>
+
+#define ARCH_FORK() INLINE_SYSCALL (clone, 2, SIGCHLD, 0)
+
+#include_next <fork.h>
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-initfini.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-initfini.c
new file mode 100644
index 000000000..025566587
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-initfini.c
@@ -0,0 +1,141 @@
+/* Special .init and .fini section support for ia64. LinuxThreads version.
+   Copyright (C) 2000, 2001, 2002, 2003 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.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file with other
+   programs, and to distribute those programs without any restriction
+   coming from the use of this file.  (The Lesser General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into another program.)
+
+   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; see the file COPYING.LIB.  If not,
+   see <http://www.gnu.org/licenses/>.  */
+
+/* This file is compiled into assembly code which is then munged by a sed
+   script into two files: crti.s and crtn.s.
+
+   * crti.s puts a function prologue at the beginning of the
+   .init and .fini sections and defines global symbols for
+   those addresses, so they can be called as functions.
+
+   * crtn.s puts the corresponding function epilogues
+   in the .init and .fini sections. */
+
+#include <stddef.h>
+
+#ifdef HAVE_INITFINI_ARRAY
+
+# define INIT_NEW_WAY \
+    ".xdata8 \".init_array\", @fptr(__pthread_initialize_minimal)\n"
+# define INIT_OLD_WAY ""
+#else
+# define INIT_NEW_WAY ""
+# define INIT_OLD_WAY \
+	"\n\
+	st8 [r12] = gp, -16\n\
+	br.call.sptk.many b0 = __pthread_initialize_minimal# ;;\n\
+	;;\n\
+	adds r12 = 16, r12\n\
+	;;\n\
+	ld8 gp = [r12]\n\
+	;;\n"
+#endif
+
+__asm__ ("\n\
+\n\
+#include \"defs.h\"\n\
+\n\
+/*@HEADER_ENDS*/\n\
+\n\
+/*@_init_PROLOG_BEGINS*/\n"
+	INIT_NEW_WAY
+	".section .init\n\
+	.align 16\n\
+	.global _init#\n\
+	.proc _init#\n\
+_init:\n\
+	.prologue\n\
+	.save ar.pfs, r34\n\
+	alloc r34 = ar.pfs, 0, 3, 0, 0\n\
+	.vframe r32\n\
+	mov r32 = r12\n\
+	.save rp, r33\n\
+	mov r33 = b0\n\
+	.body\n\
+	adds r12 = -16, r12\n\
+	;;\n"
+	INIT_OLD_WAY
+	".endp _init#\n\
+\n\
+/*@_init_PROLOG_ENDS*/\n\
+\n\
+/*@_init_EPILOG_BEGINS*/\n\
+	.section .init\n\
+	.proc _init#\n\
+_init:\n\
+	.prologue\n\
+	.save ar.pfs, r34\n\
+	.vframe r32\n\
+	.save rp, r33\n\
+	.body\n\
+	mov r12 = r32\n\
+	mov ar.pfs = r34\n\
+	mov b0 = r33\n\
+	br.ret.sptk.many b0\n\
+	.endp _init#\n\
+/*@_init_EPILOG_ENDS*/\n\
+\n\
+/*@_fini_PROLOG_BEGINS*/\n\
+	.section .fini\n\
+	.align 16\n\
+	.global _fini#\n\
+	.proc _fini#\n\
+_fini:\n\
+	.prologue\n\
+	.save ar.pfs, r34\n\
+	alloc r34 = ar.pfs, 0, 3, 0, 0\n\
+	.vframe r32\n\
+	mov r32 = r12\n\
+	.save rp, r33\n\
+	mov r33 = b0\n\
+	.body\n\
+	adds r12 = -16, r12\n\
+	;;\n\
+	.endp _fini#\n\
+\n\
+/*@_fini_PROLOG_ENDS*/\n\
+\n\
+/*@_fini_EPILOG_BEGINS*/\n\
+	.section .fini\n\
+	.proc _fini#\n\
+_fini:\n\
+	.prologue\n\
+	.save ar.pfs, r34\n\
+	.vframe r32\n\
+	.save rp, r33\n\
+	.body\n\
+	mov r12 = r32\n\
+	mov ar.pfs = r34\n\
+	mov b0 = r33\n\
+	br.ret.sptk.many b0\n\
+	.endp _fini#\n\
+\n\
+/*@_fini_EPILOG_ENDS*/\n\
+\n\
+/*@TRAILER_BEGINS*/\n\
+	.weak	__gmon_start__#\n\
+");
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-sigsuspend.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-sigsuspend.c
new file mode 100644
index 000000000..edb08439a
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-sigsuspend.c
@@ -0,0 +1,32 @@
+/* Internal sigsuspend system call for LinuxThreads.  IA64 version.
+   Copyright (C) 2003 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 <errno.h>
+#include <signal.h>
+#include <unistd.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include <linuxthreads/internals.h>
+
+void
+__pthread_sigsuspend (const sigset_t *set)
+{
+  INTERNAL_SYSCALL_DECL (err);
+  INTERNAL_SYSCALL (rt_sigsuspend, err, 2, set, _NSIG / 8);
+}
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
new file mode 100644
index 000000000..595644044
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
@@ -0,0 +1,143 @@
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+   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 <sysdep.h>
+#include <tls.h>
+#ifndef __ASSEMBLER__
+# include <linuxthreads/internals.h>
+#endif
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+
+# ifdef IS_IN_librt
+#  define PSEUDO_NLOCAL		6
+#  define PSEUDO_SAVE_GP	mov loc5 = gp
+#  define PSEUDO_RESTORE_GP	mov gp = loc5
+#  define PSEUDO_SAVE_GP_1
+#  define PSEUDO_RESTORE_GP_1	mov gp = loc5
+# else
+#  define PSEUDO_NLOCAL		5
+#  define PSEUDO_SAVE_GP
+#  define PSEUDO_RESTORE_GP
+#  define PSEUDO_SAVE_GP_1	mov loc4 = gp;;
+#  define PSEUDO_RESTORE_GP_1	mov gp = loc4
+# endif
+
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args)				      \
+.text;									      \
+ENTRY (name)								      \
+     adds r14 = MULTIPLE_THREADS_OFFSET, r13;;				      \
+     ld4 r14 = [r14];							      \
+     mov r15 = SYS_ify(syscall_name);;					      \
+     cmp4.ne p6, p7 = 0, r14;						      \
+(p6) br.cond.spnt .Lpseudo_cancel;;					      \
+     break __BREAK_SYSCALL;;						      \
+     cmp.eq p6,p0=-1,r10;						      \
+(p6) br.cond.spnt.few __syscall_error;					      \
+     ret;;								      \
+     .endp name;							      \
+     .proc __GC_##name;							      \
+     .globl __GC_##name;						      \
+     .hidden __GC_##name;						      \
+__GC_##name:								      \
+.Lpseudo_cancel:							      \
+     .prologue;								      \
+     .regstk args, PSEUDO_NLOCAL, args, 0;				      \
+     .save ar.pfs, loc0;						      \
+     alloc loc0 = ar.pfs, args, PSEUDO_NLOCAL, args, 0;			      \
+     .save rp, loc1;							      \
+     mov loc1 = rp;							      \
+     PSEUDO_SAVE_GP;;							      \
+     .body;								      \
+     CENABLE;;								      \
+     PSEUDO_RESTORE_GP;							      \
+     mov loc2 = r8;							      \
+     COPY_ARGS_##args							      \
+     mov r15 = SYS_ify(syscall_name);					      \
+     break __BREAK_SYSCALL;;						      \
+     mov loc3 = r8;							      \
+     mov loc4 = r10;							      \
+     mov out0 = loc2;							      \
+     CDISABLE;;								      \
+     PSEUDO_RESTORE_GP;							      \
+     cmp.eq p6,p0=-1,loc4;						      \
+(p6) br.cond.spnt.few __syscall_error_##args;				      \
+     mov r8 = loc3;							      \
+     mov rp = loc1;							      \
+     mov ar.pfs = loc0;							      \
+.Lpseudo_end:								      \
+     ret;								      \
+     .endp __GC_##name;							      \
+.section .gnu.linkonce.t.__syscall_error_##args, "ax";			      \
+     .align 32;								      \
+     .proc __syscall_error_##args;					      \
+     .global __syscall_error_##args;					      \
+     .hidden __syscall_error_##args;					      \
+     .size __syscall_error_##args, 64;					      \
+__syscall_error_##args:							      \
+     .prologue;								      \
+     .regstk args, PSEUDO_NLOCAL, args, 0;				      \
+     .save ar.pfs, loc0;						      \
+     .save rp, loc1;							      \
+     .body;								      \
+     PSEUDO_SAVE_GP_1;							      \
+     br.call.sptk.many b0 = __errno_location;;				      \
+     st4 [r8] = loc3;							      \
+     PSEUDO_RESTORE_GP_1;						      \
+     mov rp = loc1;							      \
+     mov r8 = -1;							      \
+     mov ar.pfs = loc0
+
+#undef PSEUDO_END
+#define PSEUDO_END(name) .endp
+
+# ifdef IS_IN_libpthread
+#  define CENABLE	br.call.sptk.many b0 = __pthread_enable_asynccancel
+#  define CDISABLE	br.call.sptk.many b0 = __pthread_disable_asynccancel
+# elif !defined NOT_IN_libc
+#  define CENABLE	br.call.sptk.many b0 = __libc_enable_asynccancel
+#  define CDISABLE	br.call.sptk.many b0 = __libc_disable_asynccancel
+# else
+#  define CENABLE	br.call.sptk.many b0 = __librt_enable_asynccancel
+#  define CDISABLE	br.call.sptk.many b0 = __librt_disable_asynccancel
+# endif
+
+#define COPY_ARGS_0	/* Nothing */
+#define COPY_ARGS_1	COPY_ARGS_0 mov out0 = in0;
+#define COPY_ARGS_2	COPY_ARGS_1 mov out1 = in1;
+#define COPY_ARGS_3	COPY_ARGS_2 mov out2 = in2;
+#define COPY_ARGS_4	COPY_ARGS_3 mov out3 = in3;
+#define COPY_ARGS_5	COPY_ARGS_4 mov out4 = in4;
+#define COPY_ARGS_6	COPY_ARGS_5 mov out5 = in5;
+#define COPY_ARGS_7	COPY_ARGS_6 mov out6 = in6;
+
+# ifndef __ASSEMBLER__
+#  define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, p_multiple_threads) == 0, 1)
+# else
+#  define SINGLE_THREAD_P \
+  adds r14 = MULTIPLE_THREADS_OFFSET, r13 ;; ld4 r14 = [r14] ;; cmp4.ne p6, p7 = 0, r14
+# endif
+
+#elif !defined __ASSEMBLER__
+
+/* This code should never be used but we define it anyhow.  */
+# define SINGLE_THREAD_P (1)
+
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/vfork.S
new file mode 100644
index 000000000..9b5fa767f
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/ia64/vfork.S
@@ -0,0 +1,53 @@
+/* Copyright (C) 2000, 2002, 2003 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 <sysdep-cancel.h>
+#define _SIGNAL_H
+#include <bits/signum.h>
+
+/* The following are defined in linux/sched.h, which unfortunately	*/
+/* is not safe for inclusion in an assembly file.			*/
+#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 */
+
+/* pid_t vfork(void); */
+/* Implemented as __clone_syscall(CLONE_VFORK | CLONE_VM | SIGCHLD, 0)	*/
+
+ENTRY(__vfork)
+#ifdef SHARED
+	addl r14 = @gprel(__libc_pthread_functions#), gp;;
+#else
+	.weak	pthread_create
+	addl r14 = @ltoff(@fptr(pthread_create#)), gp;;
+#endif
+	ld8 r14 = [r14];;
+	cmp.ne p6, p7 = 0, r14
+(p6)	br.cond.spnt.few HIDDEN_JUMPTARGET (fork);;
+	alloc r2=ar.pfs,0,0,2,0
+	mov out0=CLONE_VM+CLONE_VFORK+SIGCHLD
+	mov out1=0		/* Standard sp value.			*/
+	;;
+	DO_CALL (SYS_ify (clone))
+	cmp.eq p6,p0=-1,r10
+	;;
+(p6)	br.cond.spnt.few __syscall_error
+	ret
+PSEUDO_END(__vfork)
+libc_hidden_def (__vfork)
+
+weak_alias (__vfork, vfork)
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/jmp-unwind.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/jmp-unwind.c
new file mode 100644
index 000000000..3e04f515f
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/jmp-unwind.c
@@ -0,0 +1,34 @@
+/* _longjmp_unwind -- Clean up stack frames unwound by longjmp.
+   Copyright (C) 2002, 2003 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 <setjmp.h>
+#include <stddef.h>
+#include <bits/libc-lock.h>
+
+#ifndef SHARED
+weak_extern (__pthread_cleanup_upto);
+#endif
+
+void
+_longjmp_unwind (jmp_buf env, int val)
+{
+  __libc_maybe_call2 (pthread_cleanup_upto,
+		      (env->__jmpbuf, __builtin_frame_address (0)),
+		      (void) 0);
+}
+libc_hidden_def(_longjmp_unwind)
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h
new file mode 100644
index 000000000..54b99d688
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h
@@ -0,0 +1,128 @@
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Andreas Schwab <schwab@suse.de>, 2002.
+
+   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 <sysdep.h>
+#ifndef __ASSEMBLER__
+# include <linuxthreads/internals.h>
+#endif
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args)				      \
+  .text;								      \
+  ENTRY (name)								      \
+    SINGLE_THREAD_P;							      \
+    jne .Lpseudo_cancel;						      \
+    DO_CALL (syscall_name, args);					      \
+    cmp.l &-4095, %d0;							      \
+    jcc SYSCALL_ERROR_LABEL;						      \
+    rts;								      \
+  .Lpseudo_cancel:							      \
+    CENABLE;								      \
+    DOCARGS_##args							      \
+    move.l %d0, -(%sp);							      \
+    move.l &SYS_ify (syscall_name), %d0;				      \
+    trap &0;								      \
+    move.l %d0, %d2;							      \
+    CDISABLE;								      \
+    addq.l &4, %sp;							      \
+    move.l %d2, %d0;							      \
+    UNDOCARGS_##args							      \
+    cmp.l &-4095, %d0;							      \
+    jcc SYSCALL_ERROR_LABEL
+
+# define DOCARGS_0	move.l %d2, -(%sp);
+# define _DOCARGS_0(n)
+# define UNDOCARGS_0	move.l (%sp)+, %d2;
+
+# define DOCARGS_1	_DOCARGS_1 (4); DOCARGS_0
+# define _DOCARGS_1(n)	move.l n(%sp), %d1; _DOARGS_0 (n)
+# define UNDOCARGS_1	UNDOCARGS_0
+
+# define DOCARGS_2	_DOCARGS_2 (8)
+# define _DOCARGS_2(n)	move.l %d2, -(%sp); move.l n+4(%sp), %d2;	\
+			_DOCARGS_1 (n)
+# define UNDOCARGS_2	UNDOCARGS_1
+
+# define DOCARGS_3	_DOCARGS_3 (12)
+# define _DOCARGS_3(n)	move.l %d3, -(%sp); move.l n+4(%sp), %d3;	\
+  	 		_DOCARGS_2 (n)
+# define UNDOCARGS_3	UNDOCARGS_2; move.l (%sp)+, %d3;
+
+# define DOCARGS_4	_DOCARGS_4 (16)
+# define _DOCARGS_4(n)	move.l %d4, -(%sp); move.l n+4(%sp), %d4;	\
+			_DOCARGS_3 (n)
+# define UNDOCARGS_4	UNDOCARGS_3; move.l (%sp)+, %d4;
+
+# define DOCARGS_5	_DOCARGS_5 (20)
+# define _DOCARGS_5(n)	move.l %d5, -(%sp); move.l n+4(%sp), %d5;	\
+			_DOCARGS_4 (n)
+# define UNDOCARGS_5	UNDOCARGS_4; move.l (%sp)+, %d5;
+
+# ifdef IS_IN_libpthread
+#  ifdef __PIC__
+#   define CENABLE	jbsr __pthread_enable_asynccancel@PLTPC
+#   define CDISABLE	jbsr __pthread_disable_asynccancel@PLTPC
+#  else
+#   define CENABLE	jbsr __pthread_enable_asynccancel
+#   define CDISABLE	jbsr __pthread_disable_asynccancel
+#  endif
+# elif !defined NOT_IN_libc
+#  ifdef __PIC__
+#   define CENABLE	jbsr __libc_enable_asynccancel@PLTPC
+#   define CDISABLE	jbsr __libc_disable_asynccancel@PLTPC
+#  else
+#   define CENABLE	jbsr __libc_enable_asynccancel
+#   define CDISABLE	jbsr __libc_disable_asynccancel
+#  endif
+# else
+#  ifdef __PIC__
+#   define CENABLE	jbsr __librt_enable_asynccancel@PLTPC
+#   define CDISABLE	jbsr __librt_disable_asynccancel@PLTPC
+#  else
+#   define CENABLE	jbsr __librt_enable_asynccancel
+#   define CDISABLE	jbsr __librt_disable_asynccancel
+#  endif
+# endif
+
+# if !defined NOT_IN_libc
+#  define __local_multiple_threads __libc_multiple_threads
+# elif defined IS_IN_libpthread
+#  define __local_multiple_threads __pthread_multiple_threads
+# else
+#  define __local_multiple_threads __librt_multiple_threads
+# endif
+
+# ifndef __ASSEMBLER__
+extern int __local_multiple_threads attribute_hidden;
+#  define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
+# else
+#  if !defined __PIC__
+#   define SINGLE_THREAD_P tst.l __local_multiple_threads
+#  else
+#   define SINGLE_THREAD_P tst.l (__local_multiple_threads, %pc)
+#  endif
+# endif
+
+#elif !defined __ASSEMBLER__
+
+/* This code should never be used but we define it anyhow.  */
+# define SINGLE_THREAD_P (1)
+
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/m68k/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/m68k/vfork.S
new file mode 100644
index 000000000..2a4d3862c
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/m68k/vfork.S
@@ -0,0 +1,83 @@
+/* Copyright (C) 1999, 2002, 2003 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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep-cancel.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+#include <bits/kernel-features.h>
+
+/* 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)
+
+#ifdef SHARED
+	tstl	(__libc_pthread_functions@GOTPC, %pc)
+#else
+	.weak	pthread_create
+	movel	#pthread_create, %d0
+#endif
+	jbne	HIDDEN_JUMPTARGET (fork)
+
+#ifdef __NR_vfork
+
+	/* Pop the return PC value into A0.  */
+	movel	%sp@+, %a0
+
+	/* Stuff the syscall number in D0 and trap into the kernel.  */
+	movel	#SYS_ify (vfork), %d0
+	trap	#0
+	tstl	%d0
+	jmi	.Lerror		/* Branch forward if it failed.  */
+
+	/* Jump to the return PC.  */
+	jmp	%a0@
+
+.Lerror:
+	/* Push back the return PC.  */
+	movel	%a0,%sp@-
+
+# ifdef __ASSUME_VFORK_SYSCALL
+#  ifndef __PIC__
+	jbra	SYSCALL_ERROR_LABEL
+#  endif
+# else
+	/* Check if vfork syscall is known at all.  */
+	movel	#-ENOSYS,%d1
+	cmpl	%d0,%d1
+	jne	SYSCALL_ERROR_LABEL
+
+# endif
+#endif
+
+#ifndef __ASSUME_VFORK_SYSCALL
+	/* If we don't have vfork, fork is close enough.  */
+
+	movel	#SYS_ify (fork), %d0
+	trap	#0
+	tstl	%d0
+	jmi	SYSCALL_ERROR_LABEL
+	rts
+#endif
+
+PSEUDO_END (__vfork)
+libc_hidden_def (__vfork)
+
+weak_alias (__vfork, vfork)
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h
new file mode 100644
index 000000000..10c82a61c
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h
@@ -0,0 +1,143 @@
+/* system call stubs with cancellation handling.  Linux/MIPS version.
+   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Chris Demetriou of Broadcom Corporation,
+   based on work by Guido Guenther <agx@sigxcpu.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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#ifndef __ASSEMBLER__
+# include <linuxthreads/internals.h>
+#endif
+#include <sys/asm.h>
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+
+#ifdef __PIC__
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args)				      \
+  .align 2;								      \
+  99: move a0, v0; 							      \
+  PTR_LA t9,__syscall_error;					 	      \
+  /* manual cpreturn.  */						      \
+  REG_L gp, STKOFF_GP(sp);						      \
+  RESTORESTK ;								      \
+  jr t9;								      \
+  ENTRY (name)								      \
+    SAVESTK ;								      \
+    .cpsetup t9, STKOFF_GP, name ;					      \
+    .set reorder;							      \
+    SINGLE_THREAD_P(t0);						      \
+    bne zero, t0, L(pseudo_cancel);					      \
+    .set noreorder;							      \
+    li v0, SYS_ify(syscall_name);					      \
+    syscall;								      \
+    .set reorder;							      \
+    bne a3, zero, SYSCALL_ERROR_LABEL;			       		      \
+    /* manual cpreturn.  */						      \
+    REG_L gp, STKOFF_GP(sp);						      \
+    RESTORESTK ;							      \
+    ret;								      \
+  L(pseudo_cancel):							      \
+    REG_S ra, STKOFF_RA(sp);						      \
+    PUSHARGS_##args;			/* save syscall args */	      	      \
+    CENABLE;								      \
+    REG_S v0, STKOFF_SVMSK(sp);		/* save mask */			      \
+    POPARGS_##args;			/* restore syscall args */	      \
+    .set noreorder;							      \
+    li v0, SYS_ify (syscall_name);				      	      \
+    syscall;								      \
+    .set reorder;							      \
+    REG_S v0, STKOFF_SC_V0(sp);		/* save syscall result */             \
+    REG_S a3, STKOFF_SC_ERR(sp);	/* save syscall error flag */	      \
+    REG_L a0, STKOFF_SVMSK(sp);		/* pass mask as arg1 */		      \
+    CDISABLE;								      \
+    REG_L a3, STKOFF_SC_ERR(sp);	/* restore syscall error flag */      \
+    REG_L ra, STKOFF_RA(sp);		/* restore return address */	      \
+    REG_L v0, STKOFF_SC_V0(sp);		/* restore syscall result */          \
+    bne a3, zero, SYSCALL_ERROR_LABEL;					      \
+    /* manual cpreturn.  */						      \
+    REG_L gp, STKOFF_GP(sp);						      \
+    RESTORESTK ;							      \
+  L(pseudo_end):
+#endif
+
+# define PUSHARGS_0	/* nothing to do */
+# define PUSHARGS_1	PUSHARGS_0 REG_S a0, STKOFF_A0(sp);
+# define PUSHARGS_2	PUSHARGS_1 REG_S a1, STKOFF_A1(sp);
+# define PUSHARGS_3	PUSHARGS_2 REG_S a2, STKOFF_A2(sp);
+# define PUSHARGS_4	PUSHARGS_3 REG_S a3, STKOFF_A3(sp);
+# define PUSHARGS_5	PUSHARGS_4 REG_S a4, STKOFF_A4(sp);
+# define PUSHARGS_6	PUSHARGS_5 REG_S a5, STKOFF_A5(sp);
+
+# define POPARGS_0	/* nothing to do */
+# define POPARGS_1	POPARGS_0 REG_L a0, STKOFF_A0(sp);
+# define POPARGS_2	POPARGS_1 REG_L a1, STKOFF_A1(sp);
+# define POPARGS_3	POPARGS_2 REG_L a2, STKOFF_A2(sp);
+# define POPARGS_4	POPARGS_3 REG_L a3, STKOFF_A3(sp);
+# define POPARGS_5	POPARGS_4 REG_L a4, STKOFF_A4(sp);
+# define POPARGS_6	POPARGS_5 REG_L a5, STKOFF_A5(sp);
+
+/* Save an even number of slots.  Should be 0 if an even number of slots
+   are used below, or SZREG if an odd number are used.  */
+# define STK_PAD	SZREG
+
+/* Place values that we are more likely to use later in this sequence, i.e.
+   closer to the SP at function entry.  If you do that, the are more
+   likely to already be in your d-cache.  */
+# define STKOFF_A5	(STK_PAD)
+# define STKOFF_A4	(STKOFF_A5 + SZREG)
+# define STKOFF_A3	(STKOFF_A4 + SZREG)
+# define STKOFF_A2	(STKOFF_A3 + SZREG)	/* MT and more args.  */
+# define STKOFF_A1	(STKOFF_A2 + SZREG)	/* MT and 2 args.  */
+# define STKOFF_A0	(STKOFF_A1 + SZREG)	/* MT and 1 arg.  */
+# define STKOFF_RA	(STKOFF_A0 + SZREG)	/* Used if MT.  */
+# define STKOFF_SC_V0	(STKOFF_RA + SZREG)	/* Used if MT.  */
+# define STKOFF_SC_ERR	(STKOFF_SC_V0 + SZREG)	/* Used if MT.  */
+# define STKOFF_SVMSK	(STKOFF_SC_ERR + SZREG)	/* Used if MT.  */
+# define STKOFF_GP	(STKOFF_SVMSK + SZREG)	/* Always used.  */
+
+# define STKSPACE	(STKOFF_GP + SZREG)
+# define SAVESTK 	PTR_SUBU sp, STKSPACE
+# define RESTORESTK 	PTR_ADDU sp, STKSPACE
+
+# ifdef IS_IN_libpthread
+#  define CENABLE	PTR_LA t9, __pthread_enable_asynccancel; jalr t9;
+#  define CDISABLE	PTR_LA t9, __pthread_disable_asynccancel; jalr t9;
+#  define __local_multiple_threads __pthread_multiple_threads
+# elif defined IS_IN_librt
+#  define CENABLE	PTR_LA t9, __librt_enable_asynccancel; jalr t9;
+#  define CDISABLE	PTR_LA t9, __librt_disable_asynccancel; jalr t9;
+#  define __local_multiple_threads __librt_multiple_threads
+# else
+#  define CENABLE	PTR_LA t9, __libc_enable_asynccancel; jalr t9;
+#  define CDISABLE	PTR_LA t9, __libc_disable_asynccancel; jalr t9;
+#  define __local_multiple_threads __libc_multiple_threads
+# endif
+
+# ifndef __ASSEMBLER__
+extern int __local_multiple_threads attribute_hidden;
+#  define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
+# else
+#  define SINGLE_THREAD_P(reg) lw reg, __local_multiple_threads
+#endif
+
+#elif !defined __ASSEMBLER__
+
+/* This code should never be used but we define it anyhow.  */
+# define SINGLE_THREAD_P (1)
+
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/sysdep-cancel.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/sysdep-cancel.h
new file mode 100644
index 000000000..4e6dec775
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/sysdep-cancel.h
@@ -0,0 +1,143 @@
+/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Guido Guenther <agx@sigxcpu.org>, 2003.
+
+   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 <sysdep.h>
+#ifndef __ASSEMBLER__
+# include <linuxthreads/internals.h>
+#endif
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+
+#ifdef __PIC__
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args)				      \
+  .align 2;								      \
+  99: move a0, v0; 							      \
+  la t9,__syscall_error;						      \
+  jr t9;								      \
+  ENTRY (name)								      \
+    .set noreorder;							      \
+    .cpload t9;								      \
+    .set reorder;							      \
+    SINGLE_THREAD_P(t0);						      \
+    bne zero, t0, L(pseudo_cancel);					      \
+    .set noreorder;							      \
+    li v0, SYS_ify(syscall_name);					      \
+    syscall;								      \
+    .set reorder;							      \
+    bne a3, zero, SYSCALL_ERROR_LABEL;			       		      \
+    ret;								      \
+  L(pseudo_cancel):							      \
+    SAVESTK_##args;						              \
+    sw ra, 28(sp);							      \
+    sw gp, 32(sp);							      \
+    PUSHARGS_##args;			/* save syscall args */	      	      \
+    CENABLE;								      \
+    lw gp, 32(sp);							      \
+    sw v0, 44(sp);			/* save mask */			      \
+    POPARGS_##args;			/* restore syscall args */	      \
+    .set noreorder;							      \
+    li v0, SYS_ify (syscall_name);				      	      \
+    syscall;								      \
+    .set reorder;							      \
+    sw v0, 36(sp);			/* save syscall result */             \
+    sw a3, 40(sp);			/* save syscall error flag */	      \
+    lw a0, 44(sp);			/* pass mask as arg1 */		      \
+    CDISABLE;								      \
+    lw gp, 32(sp);							      \
+    lw v0, 36(sp);			/* restore syscall result */          \
+    lw a3, 40(sp);			/* restore syscall error flag */      \
+    lw ra, 28(sp);			/* restore return address */	      \
+    RESTORESTK;							              \
+    bne a3, zero, SYSCALL_ERROR_LABEL;					      \
+  L(pseudo_end):
+#endif
+
+# define PUSHARGS_0	/* nothing to do */
+# define PUSHARGS_1	PUSHARGS_0 sw a0, 0(sp);
+# define PUSHARGS_2	PUSHARGS_1 sw a1, 4(sp);
+# define PUSHARGS_3	PUSHARGS_2 sw a2, 8(sp);
+# define PUSHARGS_4	PUSHARGS_3 sw a3, 12(sp);
+# define PUSHARGS_5	PUSHARGS_4 /* handeld by SAVESTK_## */
+# define PUSHARGS_6	PUSHARGS_5
+# define PUSHARGS_7	PUSHARGS_6
+
+# define POPARGS_0	/* nothing to do */
+# define POPARGS_1	POPARGS_0 lw a0, 0(sp);
+# define POPARGS_2	POPARGS_1 lw a1, 4(sp);
+# define POPARGS_3	POPARGS_2 lw a2, 8(sp);
+# define POPARGS_4	POPARGS_3 lw a3, 12(sp);
+# define POPARGS_5	POPARGS_4 /* args already in new stackframe */
+# define POPARGS_6	POPARGS_5
+# define POPARGS_7	POPARGS_6
+
+
+# define STKSPACE	48
+# define SAVESTK_0 	subu sp, STKSPACE
+# define SAVESTK_1      SAVESTK_0
+# define SAVESTK_2      SAVESTK_1
+# define SAVESTK_3      SAVESTK_2
+# define SAVESTK_4      SAVESTK_3
+# define SAVESTK_5      lw t0, 16(sp);		\
+			subu sp, STKSPACE;	\
+			sw t0, 16(sp)
+
+# define SAVESTK_6      lw t0, 16(sp);		\
+			lw t1, 20(sp);		\
+			subu sp, STKSPACE;	\
+			sw t0, 16(sp);		\
+			sw t1, 20(sp)
+
+# define SAVESTK_7      lw t0, 16(sp);		\
+			lw t1, 20(sp);		\
+			lw t2, 24(sp);		\
+			subu sp, STKSPACE;	\
+			sw t0, 16(sp);		\
+			sw t1, 20(sp);		\
+			sw t2, 24(sp)
+
+# define RESTORESTK 	addu sp, STKSPACE
+
+
+# ifdef IS_IN_libpthread
+#  define CENABLE	la t9, __pthread_enable_asynccancel; jalr t9;
+#  define CDISABLE	la t9, __pthread_disable_asynccancel; jalr t9;
+#  define __local_multiple_threads __pthread_multiple_threads
+# elif defined IS_IN_librt
+#  define CENABLE	la t9, __librt_enable_asynccancel; jalr t9;
+#  define CDISABLE	la t9, __librt_disable_asynccancel; jalr t9;
+#  define __local_multiple_threads __librt_multiple_threads
+# else
+#  define CENABLE	la t9, __libc_enable_asynccancel; jalr t9;
+#  define CDISABLE	la t9, __libc_disable_asynccancel; jalr t9;
+#  define __local_multiple_threads __libc_multiple_threads
+# endif
+
+# ifndef __ASSEMBLER__
+extern int __local_multiple_threads attribute_hidden;
+#  define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
+# else
+#  define SINGLE_THREAD_P(reg) lw reg, __local_multiple_threads
+#endif
+
+#elif !defined __ASSEMBLER__
+
+/* This code should never be used but we define it anyhow.  */
+# define SINGLE_THREAD_P (1)
+
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S
new file mode 100644
index 000000000..09dcfa683
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S
@@ -0,0 +1,104 @@
+/* Copyright (C) 2005 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/>.  */
+
+/* vfork() is just a special case of clone().  */
+
+#include <sys/asm.h>
+#include <sysdep.h>
+#include <asm/unistd.h>
+
+/* int vfork() */
+
+	.text
+LOCALSZ= 1
+FRAMESZ= (((NARGSAVE+LOCALSZ)*SZREG)+ALSZ)&ALMASK
+GPOFF= FRAMESZ-(1*SZREG)
+NESTED(__vfork,FRAMESZ,sp)
+#ifdef __PIC__
+	SETUP_GP
+#endif
+	PTR_SUBU sp, FRAMESZ
+	SETUP_GP64 (a5, __vfork)
+#ifdef __PIC__
+	SAVE_GP (GPOFF)
+#endif
+#ifdef PROF
+# if (_MIPS_SIM != _ABIO32)
+	PTR_S		a5, GPOFF(sp)
+# endif
+	.set		noat
+	move		$1, ra
+# if (_MIPS_SIM == _ABIO32)
+	subu		sp,sp,8
+# endif
+	jal		_mcount
+	.set		at
+# if (_MIPS_SIM != _ABIO32)
+	PTR_L		a5, GPOFF(sp)
+# endif
+#endif
+
+	/* If libpthread is loaded, we need to call fork instead.  */
+#ifdef SHARED
+	PTR_L		a0, __libc_pthread_functions
+#else
+	.weak		pthread_create
+	PTR_LA		a0, pthread_create
+#endif
+
+	PTR_ADDU	sp, FRAMESZ
+
+	bnez		a0, L(call_fork)
+
+	li		a0, 0x4112	/* CLONE_VM | CLONE_VFORK | SIGCHLD */
+	move		a1, sp
+
+	/* Do the system call */
+	li		v0,__NR_clone
+	syscall
+
+	bnez		a3,L(error)
+
+	/* Successful return from the parent or child.  */
+	RESTORE_GP64
+	ret
+
+	/* Something bad happened -- no child created.  */
+L(error):
+	move		a0, v0
+#ifdef __PIC__
+	PTR_LA		t9, __syscall_error
+	RESTORE_GP64
+	jr		t9
+#else
+	RESTORE_GP64
+	j		__syscall_error
+#endif
+
+L(call_fork):
+#ifdef __PIC__
+	PTR_LA		t9, fork
+	RESTORE_GP64
+	jr		t9
+#else
+	RESTORE_GP64
+	j		fork
+#endif
+	END(__vfork)
+
+libc_hidden_def(__vfork)
+weak_alias (__vfork, vfork)
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mq_notify.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mq_notify.c
new file mode 100644
index 000000000..13daefee6
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mq_notify.c
@@ -0,0 +1,284 @@
+/* Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contribute by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+   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 <assert.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <mqueue.h>
+#include <pthread.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sysdep.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#include <not-cancel.h>
+
+
+#ifdef __NR_mq_notify
+
+/* Defined in the kernel headers: */
+#define NOTIFY_COOKIE_LEN	32	/* Length of the cookie used.  */
+#define NOTIFY_WOKENUP		1	/* Code for notifcation.  */
+#define NOTIFY_REMOVED		2	/* Code for closed message queue
+					   of de-notifcation.  */
+
+
+/* Data structure for the queued notification requests.  */
+union notify_data
+{
+  struct
+  {
+    void (*fct) (union sigval);	/* The function to run.  */
+    union sigval param;		/* The parameter to pass.  */
+    pthread_attr_t *attr;	/* Attributes to create the thread with.  */
+    /* NB: on 64-bit machines the struct as a size of 24 bytes.  Which means
+       byte 31 can still be used for returning the status.  */
+  };
+  char raw[NOTIFY_COOKIE_LEN];
+};
+
+
+/* Keep track of the initialization.  */
+static pthread_once_t once = PTHREAD_ONCE_INIT;
+
+
+/* The netlink socket.  */
+static int netlink_socket = -1;
+
+
+/* Barrier used to make sure data passed to the new thread is not
+   resused by the parent.  */
+static pthread_barrier_t notify_barrier;
+
+
+/* Modify the signal mask.  We move this into a separate function so
+   that the stack space needed for sigset_t is not deducted from what
+   the thread can use.  */
+static int
+__attribute__ ((noinline))
+change_sigmask (int how, sigset_t *oss)
+{
+  sigset_t ss;
+  __sigfillset (&ss);
+  return pthread_sigmask (how, &ss, oss);
+}
+
+
+/* The function used for the notification.  */
+static void *
+notification_function (void *arg)
+{
+  /* Copy the function and parameter so that the parent thread can go
+     on with its life.  */
+  __volatile__ union notify_data *data = (__volatile__ union notify_data *) arg;
+  void (*fct) (union sigval) = data->fct;
+  union sigval param = data->param;
+
+  /* Let the parent go.  */
+  (void) pthread_barrier_wait (&notify_barrier);
+
+  /* Make the thread detached.  */
+  (void) pthread_detach (pthread_self ());
+
+  /* The parent thread has all signals blocked.  This is probably a
+     bit surprising for this thread.  So we unblock all of them.  */
+  (void) change_sigmask (SIG_UNBLOCK, NULL);
+
+  /* Now run the user code.  */
+  fct (param);
+
+  /* And we are done.  */
+  return NULL;
+}
+
+
+/* Helper thread.  */
+static void *
+helper_thread (void *arg)
+{
+  while (1)
+    {
+      union notify_data data;
+
+      ssize_t n = recv (netlink_socket, &data, sizeof (data),
+			MSG_NOSIGNAL | MSG_WAITALL);
+      if (n < NOTIFY_COOKIE_LEN)
+	continue;
+
+      if (data.raw[NOTIFY_COOKIE_LEN - 1] == NOTIFY_WOKENUP)
+	{
+	  /* Just create the thread as instructed.  There is no way to
+	     report a problem with creating a thread.  */
+	  pthread_t th;
+	  if (__builtin_expect (pthread_create (&th, data.attr,
+						notification_function, &data)
+				== 0, 0))
+	    /* Since we passed a pointer to DATA to the new thread we have
+	       to wait until it is done with it.  */
+	    (void) pthread_barrier_wait (&notify_barrier);
+	}
+      else if (data.raw[NOTIFY_COOKIE_LEN - 1] == NOTIFY_REMOVED)
+	/* The only state we keep is the copy of the thread attributes.  */
+	free (data.attr);
+    }
+  return NULL;
+}
+
+
+static void
+reset_once (void)
+{
+  once = PTHREAD_ONCE_INIT;
+}
+
+
+static void
+init_mq_netlink (void)
+{
+  /* This code might be called a second time after fork().  The file
+     descriptor is inherited from the parent.  */
+  if (netlink_socket == -1)
+    {
+      /* Just a normal netlink socket, not bound.  */
+      netlink_socket = socket (AF_NETLINK, SOCK_RAW, 0);
+      /* No need to do more if we have no socket.  */
+      if (netlink_socket == -1)
+	return;
+
+      /* Make sure the descriptor is closed on exec.  */
+      fcntl (netlink_socket, F_SETFD, FD_CLOEXEC);
+    }
+
+  int err = 1;
+
+  /* Initialize the barrier.  */
+  if (__builtin_expect (pthread_barrier_init (&notify_barrier, NULL, 2) == 0,
+			0))
+    {
+      /* Create the helper thread.  */
+      pthread_attr_t attr;
+      (void) pthread_attr_init (&attr);
+      (void) pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
+      /* We do not need much stack space, the bare minimum will be enough.  */
+      (void) pthread_attr_setstacksize (&attr, PTHREAD_STACK_MIN);
+
+      /* Temporarily block all signals so that the newly created
+	 thread inherits the mask.  */
+      sigset_t oss;
+      int have_no_oss = change_sigmask (SIG_BLOCK, &oss);
+
+      pthread_t th;
+      err = pthread_create (&th, &attr, helper_thread, NULL);
+
+      /* Reset the signal mask.  */
+      if (!have_no_oss)
+	pthread_sigmask (SIG_SETMASK, &oss, NULL);
+
+      (void) pthread_attr_destroy (&attr);
+
+      if (err == 0)
+	{
+	  static smallint added_atfork;
+
+	  if (added_atfork == 0
+	      && pthread_atfork (NULL, NULL, reset_once) != 0)
+	    {
+	      /* The child thread will call recv() which is a
+		 cancellation point.  */
+	      (void) pthread_cancel (th);
+	      err = 1;
+	    }
+	  else
+	    added_atfork = 1;
+	}
+    }
+
+  if (err != 0)
+    {
+      close_not_cancel_no_status (netlink_socket);
+      netlink_socket = -1;
+    }
+}
+
+
+/* Register notification upon message arrival to an empty message queue
+   MQDES.  */
+int
+mq_notify (mqd_t mqdes, const struct sigevent *notification)
+{
+  /* Make sure the type is correctly defined.  */
+  assert (sizeof (union notify_data) == NOTIFY_COOKIE_LEN);
+
+  /* Special treatment needed for SIGEV_THREAD.  */
+  if (notification == NULL || notification->sigev_notify != SIGEV_THREAD)
+    return INLINE_SYSCALL (mq_notify, 2, mqdes, notification);
+
+  /* The kernel cannot directly start threads.  This will have to be
+     done at userlevel.  Since we cannot start threads from signal
+     handlers we have to create a dedicated thread which waits for
+     notifications for arriving messages and creates threads in
+     response.  */
+
+  /* Initialize only once.  */
+  pthread_once (&once, init_mq_netlink);
+
+  /* If we cannot create the netlink socket we cannot provide
+     SIGEV_THREAD support.  */
+  if (__builtin_expect (netlink_socket == -1, 0))
+    {
+      __set_errno (ENOSYS);
+      return -1;
+    }
+
+  /* Create the cookie.  It will hold almost all the state.  */
+  union notify_data data;
+  memset (&data, '\0', sizeof (data));
+  data.fct = notification->sigev_notify_function;
+  data.param = notification->sigev_value;
+
+  if (notification->sigev_notify_attributes != NULL)
+    {
+      /* The thread attribute has to be allocated separately.  */
+      data.attr = (pthread_attr_t *) malloc (sizeof (pthread_attr_t));
+      if (data.attr == NULL)
+	return -1;
+
+      memcpy (data.attr, notification->sigev_notify_attributes,
+	      sizeof (pthread_attr_t));
+    }
+
+  /* Construct the new request.  */
+  struct sigevent se;
+  se.sigev_notify = SIGEV_THREAD;
+  se.sigev_signo = netlink_socket;
+  se.sigev_value.sival_ptr = &data;
+
+  /* Tell the kernel.  */
+  int retval = INLINE_SYSCALL (mq_notify, 2, mqdes, &se);
+
+  /* If it failed, free the allocated memory.  */
+  if (__builtin_expect (retval != 0, 0))
+    free (data.attr);
+
+  return retval;
+}
+
+#else
+# include <rt/mq_notify.c>
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
new file mode 100644
index 000000000..6c3dc12a0
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
@@ -0,0 +1,158 @@
+/* Copyright (C) 2003, 2005 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>, 2003.
+
+   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 <sysdep.h>
+#include <tls.h>
+#ifndef __ASSEMBLER__
+# include <linuxthreads/internals.h>
+#endif
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args)				\
+  .section ".text";							\
+  ENTRY (name)								\
+    SINGLE_THREAD_P;							\
+    bne- .Lpseudo_cancel;						\
+    DO_CALL (SYS_ify (syscall_name));					\
+    PSEUDO_RET;								\
+  .Lpseudo_cancel:							\
+    stwu 1,-48(1);							\
+    mflr 9;								\
+    stw 9,52(1);							\
+    CGOTSETUP;								\
+    DOCARGS_##args;	/* save syscall args around CENABLE.  */	\
+    CENABLE;								\
+    stw 3,16(1);	/* store CENABLE return value (MASK).  */	\
+    UNDOCARGS_##args;	/* restore syscall args.  */			\
+    DO_CALL (SYS_ify (syscall_name));					\
+    mfcr 0;		/* save CR/R3 around CDISABLE.  */		\
+    stw 3,8(1);								\
+    stw 0,12(1);							\
+    lwz 3,16(1);	/* pass MASK to CDISABLE.  */			\
+    CDISABLE;								\
+    lwz 4,52(1);							\
+    lwz 0,12(1);	/* restore CR/R3. */				\
+    lwz 3,8(1);								\
+    CGOTRESTORE;							\
+    mtlr 4;								\
+    mtcr 0;								\
+    addi 1,1,48;
+
+# define DOCARGS_0
+# define UNDOCARGS_0
+
+# define DOCARGS_1	stw 3,20(1); DOCARGS_0
+# define UNDOCARGS_1	lwz 3,20(1); UNDOCARGS_0
+
+# define DOCARGS_2	stw 4,24(1); DOCARGS_1
+# define UNDOCARGS_2	lwz 4,24(1); UNDOCARGS_1
+
+# define DOCARGS_3	stw 5,28(1); DOCARGS_2
+# define UNDOCARGS_3	lwz 5,28(1); UNDOCARGS_2
+
+# define DOCARGS_4	stw 6,32(1); DOCARGS_3
+# define UNDOCARGS_4	lwz 6,32(1); UNDOCARGS_3
+
+# define DOCARGS_5	stw 7,36(1); DOCARGS_4
+# define UNDOCARGS_5	lwz 7,36(1); UNDOCARGS_4
+
+# define DOCARGS_6	stw 8,40(1); DOCARGS_5
+# define UNDOCARGS_6	lwz 8,40(1); UNDOCARGS_5
+
+# define CGOTSETUP
+# define CGOTRESTORE
+
+# ifdef IS_IN_libpthread
+#  define CENABLE	bl __pthread_enable_asynccancel@local
+#  define CDISABLE	bl __pthread_disable_asynccancel@local
+# elif !defined NOT_IN_libc
+#  define CENABLE	bl __libc_enable_asynccancel@local
+#  define CDISABLE	bl __libc_disable_asynccancel@local
+# else
+#  define CENABLE	bl JUMPTARGET(__librt_enable_asynccancel)
+#  define CDISABLE	bl JUMPTARGET(__librt_disable_asynccancel)
+#  if defined HAVE_AS_REL16 && defined __PIC__
+#   undef CGOTSETUP
+#   define CGOTSETUP							\
+    bcl 20,31,1f;							\
+ 1: stw 30,44(1);							\
+    mflr 30;								\
+    addis 30,30,_GLOBAL_OFFSET_TABLE-1b@ha;				\
+    addi 30,30,_GLOBAL_OFFSET_TABLE-1b@l
+#   undef CGOTRESTORE
+#   define CGOTRESTORE							\
+    lwz 30,44(1)
+#  endif
+# endif
+
+# ifdef HAVE_TLS_SUPPORT
+#  ifndef __ASSEMBLER__
+#   define SINGLE_THREAD_P						\
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, p_multiple_threads) == 0, 1)
+#  else
+#   define SINGLE_THREAD_P						\
+  lwz 10,MULTIPLE_THREADS_OFFSET(2);					\
+  cmpwi 10,0
+#  endif
+# else
+#  if !defined NOT_IN_libc
+#   define __local_multiple_threads __libc_multiple_threads
+#  else
+#   define __local_multiple_threads __librt_multiple_threads
+#  endif
+#  ifndef __ASSEMBLER__
+extern int __local_multiple_threads attribute_hidden;
+#   define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
+#  else
+#   if !defined __PIC__
+#    define SINGLE_THREAD_P						\
+  lis 10,__local_multiple_threads@ha;					\
+  lwz 10,__local_multiple_threads@l(10);				\
+  cmpwi 10,0
+#   else
+#    ifdef HAVE_ASM_PPC_REL16
+#     define SINGLE_THREAD_P						\
+  mflr 9;								\
+  bcl 20,31,1f;								\
+1:mflr 10;								\
+  addis 10,10,__local_multiple_threads-1b@ha;				\
+  lwz 10,__local_multiple_threads-1b@l(10);				\
+  mtlr 9;								\
+  cmpwi 10,0
+#    else
+#     define SINGLE_THREAD_P						\
+  mflr 9;								\
+  bl _GLOBAL_OFFSET_TABLE_@local-4;					\
+  mflr 10;								\
+  mtlr 9;								\
+  lwz 10,__local_multiple_threads@got(10);				\
+  lwz 10,0(10);								\
+  cmpwi 10,0
+#    endif
+#   endif
+#  endif
+# endif
+
+#elif !defined __ASSEMBLER__
+
+/* This code should never be used but we define it anyhow.  */
+# define SINGLE_THREAD_P (1)
+
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S
new file mode 100644
index 000000000..4b16829be
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S
@@ -0,0 +1,85 @@
+/* Copyright (C) 2003 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 <sysdep-cancel.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+#include <bits/kernel-features.h>
+
+/* 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)
+
+#ifdef __NR_vfork
+# ifdef SHARED
+	mflr	9
+#  ifdef HAVE_ASM_PPC_REL16
+	bcl	20,31,1f
+1:	mflr	10
+	addis	10,10,__libc_pthread_functions-1b@ha
+	lwz	10,__libc_pthread_functions-1b@l(10)
+	mtlr	9
+#  else
+	bl	_GLOBAL_OFFSET_TABLE_@local-4
+	mflr	10
+	mtlr	9
+	lwz	10,__libc_pthread_functions@got(10)
+	lwz	10,0(10)
+#  endif
+# else
+	.weak	pthread_create
+	lis	10,pthread_create@ha
+	la	10,pthread_create@l(10)
+# endif
+
+	cmpwi	10,0
+	bne-	.Lhidden_fork
+
+	DO_CALL (SYS_ify (vfork));
+
+# ifdef __ASSUME_VFORK_SYSCALL
+	PSEUDO_RET
+# else
+	bnslr+
+	/* Check if vfork syscall is known at all.  */
+	cmpwi	r3,ENOSYS
+	bne-	.Lsyscall_error
+
+# endif
+
+.Lhidden_fork:
+	b	HIDDEN_JUMPTARGET(fork)
+
+#endif
+
+#ifndef __ASSUME_VFORK_SYSCALL
+	/* If we don't have vfork, fork is close enough.  */
+
+	DO_CALL (SYS_ify (fork));
+	bnslr+
+
+.Lsyscall_error:
+	b	__syscall_error@local
+#endif
+
+PSEUDO_END (__vfork)
+libc_hidden_def (__vfork)
+
+weak_alias (__vfork, vfork)
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
new file mode 100644
index 000000000..901982ec8
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
@@ -0,0 +1,126 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>, 2003.
+
+   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 <sysdep.h>
+#include <tls.h>
+#ifndef __ASSEMBLER__
+# include <linuxthreads/internals.h>
+#endif
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args)				\
+  .section ".text";							\
+  ENTRY (name)								\
+    SINGLE_THREAD_P;							\
+    bne- .Lpseudo_cancel;						\
+    DO_CALL (SYS_ify (syscall_name));					\
+    PSEUDO_RET;								\
+  .Lpseudo_cancel:							\
+    stdu 1,-128(1);							\
+    mflr 9;								\
+    std  9,128+16(1);							\
+    DOCARGS_##args;	/* save syscall args around CENABLE.  */	\
+    CENABLE;								\
+    std  3,72(1);	/* store CENABLE return value (MASK).  */	\
+    UNDOCARGS_##args;	/* restore syscall args.  */			\
+    DO_CALL (SYS_ify (syscall_name));					\
+    mfcr 0;		/* save CR/R3 around CDISABLE.  */		\
+    std  3,64(1);								\
+    std  0,8(1);							\
+    ld   3,72(1);	/* pass MASK to CDISABLE.  */			\
+    CDISABLE;								\
+    ld   9,128+16(1);							\
+    ld   0,8(1);	/* restore CR/R3. */				\
+    ld   3,64(1);								\
+    mtlr 9;								\
+    mtcr 0;								\
+    addi 1,1,128;
+
+# define DOCARGS_0
+# define UNDOCARGS_0
+
+# define DOCARGS_1	std 3,80(1); DOCARGS_0
+# define UNDOCARGS_1	ld 3,80(1); UNDOCARGS_0
+
+# define DOCARGS_2	std 4,88(1); DOCARGS_1
+# define UNDOCARGS_2	ld 4,88(1); UNDOCARGS_1
+
+# define DOCARGS_3	std 5,96(1); DOCARGS_2
+# define UNDOCARGS_3	ld 5,96(1); UNDOCARGS_2
+
+# define DOCARGS_4	std 6,104(1); DOCARGS_3
+# define UNDOCARGS_4	ld 6,104(1); UNDOCARGS_3
+
+# define DOCARGS_5	std 7,112(1); DOCARGS_4
+# define UNDOCARGS_5	ld 7,112(1); UNDOCARGS_4
+
+# define DOCARGS_6	std 8,120(1); DOCARGS_5
+# define UNDOCARGS_6	ld 8,120(1); UNDOCARGS_5
+
+# ifdef IS_IN_libpthread
+#  define CENABLE	bl JUMPTARGET(__pthread_enable_asynccancel)
+#  define CDISABLE	bl JUMPTARGET(__pthread_disable_asynccancel)
+#  define __local_multiple_threads __pthread_multiple_threads
+# elif !defined NOT_IN_libc
+#  define CENABLE	bl JUMPTARGET(__libc_enable_asynccancel)
+#  define CDISABLE	bl JUMPTARGET(__libc_disable_asynccancel)
+#  define __local_multiple_threads __libc_multiple_threads
+# else
+#  define CENABLE	bl JUMPTARGET(__librt_enable_asynccancel); nop
+#  define CDISABLE	bl JUMPTARGET(__librt_disable_asynccancel); nop
+#  define __local_multiple_threads __librt_multiple_threads
+# endif
+
+# ifdef HAVE_TLS_SUPPORT
+#  ifndef __ASSEMBLER__
+#   define SINGLE_THREAD_P						\
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, p_multiple_threads) == 0, 1)
+#  else
+#   define SINGLE_THREAD_P						\
+  lwz 10,MULTIPLE_THREADS_OFFSET(13);					\
+  cmpwi 10,0
+#  endif
+# else /* !HAVE_TLS_SUPPORT */
+#  ifndef __ASSEMBLER__
+extern int __local_multiple_threads
+#   if !defined NOT_IN_libc || defined IS_IN_libpthread
+  attribute_hidden;
+#   else
+  ;
+#   endif
+#   define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
+#  else
+#   define SINGLE_THREAD_P						\
+	.section	".toc","aw";					\
+.LC__local_multiple_threads:;						\
+	.tc __local_multiple_threads[TC],__local_multiple_threads;	\
+  .previous;								\
+  ld    10,.LC__local_multiple_threads@toc(2);				\
+  lwz   10,0(10);							\
+  cmpwi 10,0
+#  endif
+# endif
+
+#elif !defined __ASSEMBLER__
+
+/* This code should never be used but we define it anyhow.  */
+# define SINGLE_THREAD_P (1)
+
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S
new file mode 100644
index 000000000..47c91dfd4
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S
@@ -0,0 +1,90 @@
+/* Copyright (C) 2003 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 <sysdep-cancel.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+#include <bits/kernel-features.h>
+
+/* 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.  */
+
+#ifdef SHARED
+	.section	".toc","aw"
+.LC0:
+	.tc __libc_pthread_functions[TC],__libc_pthread_functions
+	.section	".text"
+	.align 2
+#endif
+
+ENTRY (__vfork)
+
+#ifdef __NR_vfork
+
+# ifdef SHARED
+  ld  10,.LC0@toc(2)
+  ld  10,0(10)
+  cmpwi  10,0
+  bne-  HIDDEN_JUMPTARGET(fork)
+# else
+  .weak  pthread_create
+	lis  10,pthread_create@highest
+	ori  10,10,pthread_create@higher
+  sldi 10,10,32
+  oris 10,10,pthread_create@h
+  ori  10,10,pthread_create@l
+  cmpwi  10,0
+  bne-  .Lhidden_fork
+# endif
+
+	DO_CALL (SYS_ify (vfork));
+
+# ifdef __ASSUME_VFORK_SYSCALL
+  PSEUDO_RET
+# else
+  bnslr+
+  /* Check if vfork syscall is known at all.  */
+  cmpdi	r3,ENOSYS
+# ifdef SHARED
+  bne	JUMPTARGET(__syscall_error)
+# else
+  bne-  .Lsyscall_error
+# endif
+
+# endif
+#endif
+
+#ifndef __ASSUME_VFORK_SYSCALL
+	/* If we don't have vfork, fork is close enough.  */
+
+	DO_CALL (SYS_ify (fork));
+	PSEUDO_RET
+#endif
+
+# ifndef SHARED
+.Lhidden_fork:
+	b	HIDDEN_JUMPTARGET(fork)
+.Lsyscall_error:
+	b	JUMPTARGET(__syscall_error)
+# endif
+
+PSEUDO_END (__vfork)
+libc_hidden_def (__vfork)
+
+weak_alias (__vfork, vfork)
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/powerpc/ptlongjmp.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/powerpc/ptlongjmp.c
new file mode 100644
index 000000000..177256c7f
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/powerpc/ptlongjmp.c
@@ -0,0 +1,70 @@
+/* Linuxthreads - a simple clone()-based implementation of Posix        */
+/* threads for Linux.                                                   */
+/* Copyright (C) 1998 Xavier Leroy (Xavier.Leroy@inria.fr)              */
+/*                                                                      */
+/* This program 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.               */
+/*                                                                      */
+/* This program 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.                 */
+
+/* Redefine siglongjmp and longjmp so that they interact correctly
+   with cleanup handlers */
+/* Derived from linuxthreads/ptlongjmp.c & added AltiVec/VMX versioning. */
+#include "pthread.h"
+#include <setjmp.h>
+#include <bits/wordsize.h>
+#include <shlib-compat.h>
+#if defined SHARED
+# if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_3_4)
+
+/* These functions are not declared anywhere since they shouldn't be
+   used at another place but here.  */
+extern void __novmx__libc_siglongjmp (sigjmp_buf env, int val)
+     __attribute__ ((noreturn));
+extern void __novmx__libc_longjmp (sigjmp_buf env, int val)
+     __attribute__ ((noreturn));
+
+
+void __novmx_siglongjmp (sigjmp_buf env, int val)
+{
+  __novmx__libc_siglongjmp (env, val);
+}
+
+void __novmx_longjmp (jmp_buf env, int val)
+{
+  __novmx__libc_longjmp (env, val);
+}
+
+#  if __WORDSIZE == 64
+symbol_version (__novmx_longjmp,longjmp,GLIBC_2.3);
+symbol_version (__novmx_siglongjmp,siglongjmp,GLIBC_2.3);
+#  else
+symbol_version (__novmx_longjmp,longjmp,GLIBC_2.0);
+symbol_version (__novmx_siglongjmp,siglongjmp,GLIBC_2.0);
+#  endif
+# endif  /* SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_3_4) ) */
+
+/* These functions are not declared anywhere since they shouldn't be
+   used at another place but here.  */
+extern void __vmx__libc_siglongjmp (sigjmp_buf env, int val)
+     __attribute__ ((noreturn));
+extern void __vmx__libc_longjmp (sigjmp_buf env, int val)
+     __attribute__ ((noreturn));
+
+void __vmx_siglongjmp (sigjmp_buf env, int val)
+{
+  __vmx__libc_siglongjmp (env, val);
+}
+
+void __vmx_longjmp (jmp_buf env, int val)
+{
+  __vmx__libc_longjmp (env, val);
+}
+default_symbol_version (__vmx_longjmp,longjmp,GLIBC_2.3.4);
+default_symbol_version (__vmx_siglongjmp,siglongjmp,GLIBC_2.3.4);
+#endif /* SHARED */
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/pt-sigsuspend.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/pt-sigsuspend.c
new file mode 100644
index 000000000..83f678c8b
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/pt-sigsuspend.c
@@ -0,0 +1,32 @@
+/* Internal sigsuspend system call for LinuxThreads.  Generic Linux version.
+   Copyright (C) 2003, 2006 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 <errno.h>
+#include <signal.h>
+#include <unistd.h>
+
+#include <sys/syscall.h>
+#include <linuxthreads/internals.h>
+
+#include <bits/kernel-features.h>
+
+void
+__pthread_sigsuspend (const sigset_t *set)
+{
+  sigsuspend(set);
+}
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/raise.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/raise.c
new file mode 100644
index 000000000..1e11a4812
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/raise.c
@@ -0,0 +1,41 @@
+/* Copyright (C) 1991, 1996, 2002, 2003, 2005 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 <signal.h>
+#include <unistd.h>
+
+#ifndef IS_IN_rtld
+# include <bits/libc-lock.h>
+
+# ifndef SHARED
+weak_extern (__pthread_raise)
+# endif
+#endif
+
+/* Raise the signal SIG.  */
+int
+raise (sig)
+     int sig;
+{
+#ifdef IS_IN_rtld
+  return __kill (__getpid (), sig);
+#else
+  return __libc_maybe_call2 (pthread_raise, (sig),
+			     __kill (__getpid (), sig));
+#endif
+}
+libc_hidden_def (raise)
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/register-atfork.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/register-atfork.c
new file mode 100644
index 000000000..338d421e3
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/register-atfork.c
@@ -0,0 +1,86 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+   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 <errno.h>
+#include <stdlib.h>
+#include "fork.h"
+
+
+int
+__register_atfork (prepare, parent, child, dso_handle)
+     void (*prepare) (void);
+     void (*parent) (void);
+     void (*child) (void);
+     void *dso_handle;
+{
+  struct fork_handler *new_prepare = NULL;
+  struct fork_handler *new_parent = NULL;
+  struct fork_handler *new_child = NULL;
+
+  if (prepare != NULL)
+    {
+      new_prepare = (struct fork_handler *) malloc (sizeof (*new_prepare));
+      if (new_prepare == NULL)
+	goto out1;
+
+      new_prepare->handler = prepare;
+      new_prepare->dso_handle = dso_handle;
+    }
+
+  if (parent != NULL)
+    {
+      new_parent = (struct fork_handler *) malloc (sizeof (*new_parent));
+      if (new_parent == NULL)
+	goto out2;
+
+      new_parent->handler = parent;
+      new_parent->dso_handle = dso_handle;
+    }
+
+  if (child != NULL)
+    {
+      new_child = (struct fork_handler *) malloc (sizeof (*new_child));
+      if (new_child == NULL)
+	{
+	  free (new_parent);
+	out2:
+	  free (new_prepare);
+	out1:
+	  return errno;
+	}
+
+      new_child->handler = child;
+      new_child->dso_handle = dso_handle;
+    }
+
+  /* Get the lock to not conflict with running forks.  */
+  __libc_lock_lock (__fork_block.lock);
+
+  /* Now that we have all the handlers allocate enqueue them.  */
+  if (new_prepare != NULL)
+    list_add_tail (&new_prepare->list, &__fork_block.prepare_list);
+  if (new_parent != NULL)
+    list_add_tail (&new_parent->list, &__fork_block.parent_list);
+  if (new_child != NULL)
+    list_add_tail (&new_child->list, &__fork_block.child_list);
+
+  /* Release the lock.  */
+  __libc_lock_unlock (__fork_block.lock);
+
+  return 0;
+}
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/pt-initfini.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/pt-initfini.c
new file mode 100644
index 000000000..500fff091
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/pt-initfini.c
@@ -0,0 +1,142 @@
+/* Special .init and .fini section support for SH. Linuxthread version.
+   Copyright (C) 2000, 2001, 2003 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.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file with other
+   programs, and to distribute those programs without any restriction
+   coming from the use of this file.  (The Lesser General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into another program.)
+
+   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; see the file COPYING.LIB.  If not,
+   see <http://www.gnu.org/licenses/>.  */
+
+/* This file is compiled into assembly code which is then munged by a sed
+   script into two files: crti.s and crtn.s.
+
+   * crti.s puts a function prologue at the beginning of the
+   .init and .fini sections and defines global symbols for
+   those addresses, so they can be called as functions.
+
+   * crtn.s puts the corresponding function epilogues
+   in the .init and .fini sections. */
+
+__asm__ ("\n\
+\n\
+#include \"defs.h\"\n\
+\n\
+/*@HEADER_ENDS*/\n\
+\n\
+/*@TESTS_BEGIN*/\n\
+\n\
+/*@TESTS_END*/\n\
+\n\
+/*@_init_PROLOG_BEGINS*/\n\
+	.section .init\n\
+	.align 5\n\
+	.global	_init\n\
+	.type	_init,@function\n\
+_init:\n\
+	mov.l	r12,@-r15\n\
+	mov.l	r14,@-r15\n\
+	sts.l	pr,@-r15\n\
+	mova	.L22,r0\n\
+	mov.l	.L22,r12\n\
+	add	r0,r12\n\
+	mova	.L24,r0\n\
+	mov.l	.L24,r1\n\
+	add	r0,r1\n\
+	jsr	@r1\n\
+	 nop\n\
+	mova	.L23,r0\n\
+	mov.l	.L23,r1\n\
+	add	r0,r1\n\
+	jsr	@r1\n\
+	 mov	r15,r14\n\
+	bra	1f\n\
+	 nop\n\
+	.align 2\n\
+.L22:\n\
+	.long	_GLOBAL_OFFSET_TABLE_\n\
+.L23:\n\
+	.long	__gmon_start__@PLT\n\
+.L24:\n\
+	.long	__pthread_initialize_minimal@PLT\n\
+1:\n\
+	ALIGN\n\
+	END_INIT\n\
+\n\
+/*@_init_PROLOG_ENDS*/\n\
+\n\
+/*@_init_EPILOG_BEGINS*/\n\
+	.section .init\n\
+	mov	r14,r15\n\
+	lds.l	@r15+,pr\n\
+	mov.l	@r15+,r14\n\
+	rts	\n\
+	mov.l	@r15+,r12\n\
+	END_INIT\n\
+	.section .text\n\
+	.align 5\n\
+	.weak	__gmon_start__\n\
+	.type	__gmon_start__,@function\n\
+__gmon_start__:\n\
+	mov.l	r14,@-r15\n\
+	mov	r15,r14\n\
+	mov	r14,r15\n\
+	rts	\n\
+	mov.l	@r15+,r14\n\
+	\n\
+/*@_init_EPILOG_ENDS*/\n\
+\n\
+/*@_fini_PROLOG_BEGINS*/\n\
+	.section .fini\n\
+	.align 5\n\
+	.global	_fini\n\
+	.type	_fini,@function\n\
+_fini:\n\
+	mov.l	r12,@-r15\n\
+	mov.l	r14,@-r15\n\
+	sts.l	pr,@-r15\n\
+	mova	.L27,r0\n\
+	mov.l	.L27,r12\n\
+	add	r0,r12\n\
+	mov	r15,r14\n\
+	ALIGN\n\
+	END_FINI\n\
+	bra	1f\n\
+	 nop\n\
+	.align	2\n\
+.L27:\n\
+	.long	_GLOBAL_OFFSET_TABLE_\n\
+1:\n\
+/*@_fini_PROLOG_ENDS*/\n\
+\n\
+/*@_fini_EPILOG_BEGINS*/\n\
+	.section .fini\n\
+	mov	r14,r15\n\
+	lds.l	@r15+,pr\n\
+	mov.l	@r15+,r14\n\
+	rts	\n\
+	mov.l	@r15+,r12\n\
+\n\
+	END_FINI\n\
+	\n\
+/*@_fini_EPILOG_ENDS*/\n\
+\n\
+/*@TRAILER_BEGINS*/\n\
+");
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/smp.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/smp.h
new file mode 100644
index 000000000..7d8ced7d7
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/smp.h
@@ -0,0 +1,23 @@
+/* Determine whether the host has multiple processors.  SH version.
+   Copyright (C) 2002 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 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,
+   see <http://www.gnu.org/licenses/>.  */
+
+static __inline__ int
+is_smp_system (void)
+{
+  return 0;
+}
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
new file mode 100644
index 000000000..58c726b20
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
@@ -0,0 +1,226 @@
+/* Copyright (C) 2003, 2004 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 <sysdep.h>
+#include <tls.h>
+#include <pt-machine.h>
+#ifndef __ASSEMBLER__
+# include <linuxthreads/internals.h>
+#endif
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+
+# define _IMM12 #-12
+# define _IMM16 #-16
+# define _IMP16 #16
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args) \
+  .text; \
+  ENTRY (name); \
+    SINGLE_THREAD_P; \
+    bf .Lpseudo_cancel; \
+    DO_CALL (syscall_name, args); \
+    mov r0,r1; \
+    mov _IMM12,r2; \
+    shad r2,r1; \
+    not r1,r1; \
+    tst r1,r1; \
+    bt .Lsyscall_error; \
+    bra .Lpseudo_end; \
+     nop; \
+ .Lpseudo_cancel: \
+    sts.l pr,@-r15; \
+    add _IMM16,r15; \
+    SAVE_ARGS_##args; \
+    CENABLE; \
+    LOAD_ARGS_##args; \
+    add _IMP16,r15; \
+    lds.l @r15+,pr; \
+    DO_CALL(syscall_name, args); \
+    SYSCALL_INST_PAD; \
+    sts.l pr,@-r15; \
+    mov.l r0,@-r15; \
+    CDISABLE; \
+    mov.l @r15+,r0; \
+    lds.l @r15+,pr; \
+    mov r0,r1; \
+    mov _IMM12,r2; \
+    shad r2,r1; \
+    not r1,r1; \
+    tst r1,r1; \
+    bf .Lpseudo_end; \
+ .Lsyscall_error: \
+    SYSCALL_ERROR_HANDLER; \
+ .Lpseudo_end:
+
+# undef PSEUDO_END
+# define PSEUDO_END(sym) \
+  END (sym)
+
+# define SAVE_ARGS_0	/* Nothing.  */
+# define SAVE_ARGS_1	SAVE_ARGS_0; mov.l r4,@(0,r15)
+# define SAVE_ARGS_2	SAVE_ARGS_1; mov.l r5,@(4,r15)
+# define SAVE_ARGS_3	SAVE_ARGS_2; mov.l r6,@(8,r15)
+# define SAVE_ARGS_4	SAVE_ARGS_3; mov.l r7,@(12,r15)
+# define SAVE_ARGS_5	SAVE_ARGS_4
+# define SAVE_ARGS_6	SAVE_ARGS_5
+
+# define LOAD_ARGS_0	/* Nothing.  */
+# define LOAD_ARGS_1	LOAD_ARGS_0; mov.l @(0,r15),r4
+# define LOAD_ARGS_2	LOAD_ARGS_1; mov.l @(4,r15),r5
+# define LOAD_ARGS_3	LOAD_ARGS_2; mov.l @(8,r15),r6
+# define LOAD_ARGS_4	LOAD_ARGS_3; mov.l @(12,r15),r7
+# define LOAD_ARGS_5	LOAD_ARGS_4
+# define LOAD_ARGS_6	LOAD_ARGS_5
+
+# ifdef IS_IN_libpthread
+#  define __local_enable_asynccancel	__pthread_enable_asynccancel
+#  define __local_disable_asynccancel	__pthread_disable_asynccancel
+#  define __local_multiple_threads	__pthread_multiple_threads
+# elif !defined NOT_IN_libc
+#  define __local_enable_asynccancel	__libc_enable_asynccancel
+#  define __local_disable_asynccancel	__libc_disable_asynccancel
+#  define __local_multiple_threads	__libc_multiple_threads
+# else
+#  define __local_enable_asynccancel	__librt_enable_asynccancel
+#  define __local_disable_asynccancel	__librt_disable_asynccancel
+#  define __local_multiple_threads	__librt_multiple_threads
+# endif
+
+# if defined IS_IN_librt && defined __PIC__
+#  define CENABLE \
+	mov.l r12,@-r15; \
+	mov.l 1f,r12; \
+	mova 1f,r0; \
+	add r0,r12; \
+	mov.l 2f,r0; \
+	bsrf r0; \
+	 nop; \
+     0: bra 3f; \
+	 mov r0,r2; \
+	.align 2; \
+     1: .long _GLOBAL_OFFSET_TABLE_; \
+     2: .long __local_enable_asynccancel@PLT - (0b-.); \
+     3: mov.l @r15+,r12
+
+#  define CDISABLE \
+	mov.l r12,@-r15; \
+	mov.l 1f,r12; \
+	mova 1f,r0; \
+	add r0,r12; \
+	mov.l 2f,r0; \
+	bsrf r0; \
+	 mov r2,r4; \
+     0: bra 3f; \
+	 nop; \
+	.align 2; \
+     1: .long _GLOBAL_OFFSET_TABLE_; \
+     2: .long __local_disable_asynccancel@PLT - (0b-.); \
+     3: mov.l @r15+,r12
+# else
+#  define CENABLE \
+	mov.l 1f,r0; \
+	bsrf r0; \
+	 nop; \
+     0: bra 2f; \
+	 mov r0,r2; \
+	.align 2; \
+     1: .long __local_enable_asynccancel - 0b; \
+     2:
+
+#  define CDISABLE \
+	mov.l 1f,r0; \
+	bsrf r0; \
+	 mov r2,r4; \
+     0: bra 2f; \
+	 nop; \
+	.align 2; \
+     1: .long __local_disable_asynccancel - 0b; \
+     2:
+# endif
+
+# ifndef __ASSEMBLER__
+#  if defined FLOATING_STACKS && defined __UCLIBC_HAS_TLS__ && defined __PIC__
+#   define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, p_multiple_threads) == 0, 1)
+#  else
+extern int __local_multiple_threads attribute_hidden;
+#   define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
+#  endif
+# else
+#  if !defined __PIC__
+#   define SINGLE_THREAD_P \
+	mov.l 1f,r0; \
+	mov.l @r0,r0; \
+	bra 2f; \
+	 tst r0,r0; \
+	.align 2; \
+     1: .long __local_multiple_threads; \
+     2:
+#  elif defined FLOATING_STACKS && defined __UCLIBC_HAS_TLS__
+#   define SINGLE_THREAD_P \
+	stc gbr,r0; \
+	mov.w 0f,r1; \
+	sub r1,r0; \
+	mov.l @(MULTIPLE_THREADS_OFFSET,r0),r0; \
+	bra 1f; \
+	 tst r0,r0; \
+     0: .word TLS_PRE_TCB_SIZE; \
+     1:
+
+#  else
+#   if !defined NOT_IN_libc || defined IS_IN_libpthread
+#    define SINGLE_THREAD_P \
+	mov r12,r2; \
+	mov.l 0f,r12; \
+	mova 0f,r0; \
+	add r0,r12; \
+	mov.l 1f,r0; \
+	mov.l @(r0,r12),r0; \
+	mov r2,r12; \
+	bra 2f; \
+	 tst r0,r0; \
+	.align 2; \
+     0: .long _GLOBAL_OFFSET_TABLE_; \
+     1: .long __local_multiple_threads@GOTOFF; \
+     2:
+#   else
+#    define SINGLE_THREAD_P \
+	mov r12,r2; \
+	mov.l 0f,r12; \
+	mova 0f,r0; \
+	add r0,r12; \
+	mov.l 1f,r0; \
+	mov.l @(r0,r12),r0; \
+	mov.l @r0,r0; \
+	mov r2,r12; \
+	bra 2f; \
+	 tst r0,r0; \
+	.align 2; \
+     0: .long _GLOBAL_OFFSET_TABLE_; \
+     1: .long __local_multiple_threads@GOT; \
+     2:
+#   endif
+#  endif
+# endif
+
+#elif !defined __ASSEMBLER__
+
+/* This code should never be used but we define it anyhow.  */
+# define SINGLE_THREAD_P (1)
+
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/vfork.S
new file mode 100644
index 000000000..90733119e
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/vfork.S
@@ -0,0 +1,77 @@
+/* Copyright (C) 2003, 2004 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 <sysdep-cancel.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+#include <sys/syscall.h>
+
+/* 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)
+#ifdef SHARED
+	mov.l	.Lgot, r1
+	mova	.Lgot, r0
+	add	r0, r1
+	mov.l	.Lpthread_func, r0
+	mov.l	@(r0,r1), r0
+#else
+	mov.l	.Lpthread_create, r0
+#endif
+	tst	r0, r0
+	bf	.Lhidden_fork
+
+	mov.w	.L1, r3
+	trapa	#__SH_SYSCALL_TRAP_BASE
+	mov     r0, r1
+	mov	#-12, r2
+	shad	r2, r1
+	not	r1, r1			/* r1=0 means r0 = -1 to -4095 */
+	tst	r1, r1			/* i.e. error in linux */
+	bf	.Lpseudo_end
+	SYSCALL_ERROR_HANDLER
+.Lpseudo_end:
+	rts
+	 nop
+.L1:	.word	__NR_vfork
+	.align	2
+#ifdef SHARED
+.Lgot:
+	.long	_GLOBAL_OFFSET_TABLE_
+.Lpthread_func:
+	.long	__libc_pthread_functions@GOTOFF
+#else
+.Lpthread_create:
+	.weak	pthread_create
+	.long	pthread_create
+#endif
+
+.Lhidden_fork:
+	mov.l	.L2, r1
+	braf	r1
+	 nop
+1:
+	.align 2
+.L2:	.long	HIDDEN_JUMPTARGET(fork)-1b
+
+PSEUDO_END (__vfork)
+libc_hidden_def (__vfork)
+
+weak_alias (__vfork, vfork)
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sigwait.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sigwait.c
new file mode 100644
index 000000000..2e09d1ba5
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sigwait.c
@@ -0,0 +1,82 @@
+/* Copyright (C) 1997, 1998, 2000, 2002, 2003 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 <errno.h>
+#include <signal.h>
+#define __need_NULL
+#include <stddef.h>
+
+#include <sysdep-cancel.h>
+#include <sys/syscall.h>
+#include <bits/libc-lock.h>
+
+extern int __syscall_rt_sigtimedwait (const sigset_t *, siginfo_t *,
+				      const struct timespec *, size_t);
+
+
+/* Return any pending signal or wait for one for the given time.  */
+static __inline__ int
+do_sigwait (const sigset_t *set, int *sig)
+{
+  int ret;
+
+  /* XXX The size argument hopefully will have to be changed to the
+     real size of the user-level sigset_t.  */
+#ifdef INTERNAL_SYSCALL
+  INTERNAL_SYSCALL_DECL (err);
+  ret = INTERNAL_SYSCALL (rt_sigtimedwait, err, 4, set,
+			  NULL, NULL, _NSIG / 8);
+  if (! INTERNAL_SYSCALL_ERROR_P (ret, err))
+    {
+      *sig = ret;
+      ret = 0;
+    }
+  else
+    ret = INTERNAL_SYSCALL_ERRNO (ret, err);
+#else
+  ret = INLINE_SYSCALL (rt_sigtimedwait, 4, set,
+			NULL, NULL, _NSIG / 8);
+  if (ret != -1)
+    {
+      *sig = ret;
+      ret = 0;
+    }
+  else
+    ret = errno;
+#endif
+
+  return ret;
+}
+
+#ifndef SHARED
+weak_extern (__pthread_sigwait)
+#endif
+
+int
+sigwait (const sigset_t *set, int *sig)
+{
+#ifndef NOT_IN_libc
+  return __libc_maybe_call2 (pthread_sigwait, (set, sig),
+			     do_sigwait (set, sig));
+#else
+  return do_sigwait (set, sig);
+#endif
+}
+strong_alias(sigwait, __libc_sigwait)
+
+/* Cancellation is handled in __pthread_sigwait.  */
+LIBC_CANCEL_HANDLED ();
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/smp.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/smp.h
new file mode 100644
index 000000000..6f03b9d55
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/smp.h
@@ -0,0 +1,47 @@
+/* Determine whether the host has multiple processors.  Linux version.
+   Copyright (C) 1996, 2002 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 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,
+   see <http://www.gnu.org/licenses/>.  */
+
+#include <sys/sysctl.h>
+
+/* Test whether the machine has more than one processor.  This is not the
+   best test but good enough.  More complicated tests would require `malloc'
+   which is not available at that time.  */
+static __inline__ int
+is_smp_system (void)
+{
+  static const int sysctl_args[] = { CTL_KERN, KERN_VERSION };
+  char buf[512];
+  size_t reslen = sizeof (buf);
+
+  /* Try reading the number using `sysctl' first.  */
+  if (__sysctl ((int *) sysctl_args,
+		sizeof (sysctl_args) / sizeof (sysctl_args[0]),
+		buf, &reslen, NULL, 0) < 0)
+    {
+      /* This was not successful.  Now try reading the /proc filesystem.  */
+      int fd = __open ("/proc/sys/kernel/version", O_RDONLY);
+      if (__builtin_expect (fd, 0) == -1
+	  || (reslen = __read (fd, buf, sizeof (buf))) <= 0)
+	/* This also didn't work.  We give up and say it's a UP machine.  */
+	buf[0] = '\0';
+
+      __close (fd);
+    }
+
+  return strstr (buf, "SMP") != NULL;
+}
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/aio_cancel.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/aio_cancel.c
new file mode 100644
index 000000000..0d6da8291
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/aio_cancel.c
@@ -0,0 +1,33 @@
+#include <shlib-compat.h>
+
+#define aio_cancel64 XXX
+#include <aio.h>
+#undef aio_cancel64
+#include <errno.h>
+
+extern __typeof (aio_cancel) __new_aio_cancel;
+extern __typeof (aio_cancel) __old_aio_cancel;
+
+#define aio_cancel	__new_aio_cancel
+
+#include <sysdeps/pthread/aio_cancel.c>
+
+#undef aio_cancel
+strong_alias (__new_aio_cancel, __new_aio_cancel64);
+versioned_symbol (librt, __new_aio_cancel, aio_cancel, GLIBC_2_3);
+versioned_symbol (librt, __new_aio_cancel64, aio_cancel64, GLIBC_2_3);
+
+#if SHLIB_COMPAT (librt, GLIBC_2_1, GLIBC_2_3)
+
+#undef ECANCELED
+#define aio_cancel	__old_aio_cancel
+#define ECANCELED	125
+
+#include <sysdeps/pthread/aio_cancel.c>
+
+#undef aio_cancel
+strong_alias (__old_aio_cancel, __old_aio_cancel64);
+compat_symbol (librt, __old_aio_cancel, aio_cancel, GLIBC_2_1);
+compat_symbol (librt, __old_aio_cancel64, aio_cancel64, GLIBC_2_1);
+
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/bits/local_lim.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/bits/local_lim.h
new file mode 100644
index 000000000..3f22f8ae3
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/bits/local_lim.h
@@ -0,0 +1,91 @@
+/* Minimum guaranteed maximum values for system limits.  Linux/SPARC version.
+   Copyright (C) 1993-1998,2000,2002,2003,2004 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; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+/* The kernel header pollutes the namespace with the NR_OPEN symbol
+   and defines LINK_MAX although filesystems have different maxima.  A
+   similar thing is true for OPEN_MAX: the limit can be changed at
+   runtime and therefore the macro must not be defined.  Remove this
+   after including the header if necessary.  */
+#ifndef NR_OPEN
+# define __undef_NR_OPEN
+#endif
+#ifndef LINK_MAX
+# define __undef_LINK_MAX
+#endif
+#ifndef OPEN_MAX
+# define __undef_OPEN_MAX
+#endif
+
+/* The kernel sources contain a file with all the needed information.  */
+#include <linux/limits.h>
+
+/* Have to remove NR_OPEN?  */
+#ifdef __undef_NR_OPEN
+# undef NR_OPEN
+# undef __undef_NR_OPEN
+#endif
+/* Have to remove LINK_MAX?  */
+#ifdef __undef_LINK_MAX
+# undef LINK_MAX
+# undef __undef_LINK_MAX
+#endif
+/* Have to remove OPEN_MAX?  */
+#ifdef __undef_OPEN_MAX
+# undef OPEN_MAX
+# undef __undef_OPEN_MAX
+#endif
+
+/* The number of data keys per process.  */
+#define _POSIX_THREAD_KEYS_MAX	128
+/* This is the value this implementation supports.  */
+#define PTHREAD_KEYS_MAX	1024
+
+/* Controlling the iterations of destructors for thread-specific data.  */
+#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
+/* Number of iterations this implementation does.  */
+#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
+
+/* The number of threads per process.  */
+#define _POSIX_THREAD_THREADS_MAX	64
+/* This is the value this implementation supports.  */
+#define PTHREAD_THREADS_MAX	16384
+
+/* Maximum amount by which a process can descrease its asynchronous I/O
+   priority level.  */
+#define AIO_PRIO_DELTA_MAX	20
+
+/* Minimum size for a thread.  We are free to choose a reasonable value.  */
+#define PTHREAD_STACK_MIN	24576
+
+/* Maximum number of POSIX timers available.  */
+#define TIMER_MAX	256
+
+/* Maximum number of timer expiration overruns.  */
+#define DELAYTIMER_MAX	2147483647
+
+/* Maximum tty name length.  */
+#define TTY_NAME_MAX		32
+
+/* Maximum login name length.  This is arbitrary.  */
+#define LOGIN_NAME_MAX		256
+
+/* Maximum host name length.  */
+#define HOST_NAME_MAX		64
+
+/* Maximum message queue priority level.  */
+#define MQ_PRIO_MAX		32768
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/bits/typesizes.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/bits/typesizes.h
new file mode 100644
index 000000000..3efee0b8d
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/bits/typesizes.h
@@ -0,0 +1,65 @@
+/* bits/typesizes.h -- underlying types for *_t.  Linux/SPARC version.
+   Copyright (C) 2002, 2003 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/>.  */
+
+#ifndef _BITS_TYPES_H
+# error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead."
+#endif
+
+#ifndef	_BITS_TYPESIZES_H
+#define	_BITS_TYPESIZES_H	1
+
+/* See <bits/types.h> for the meaning of these macros.  This file exists so
+   that <bits/types.h> need not vary across different GNU platforms.  */
+
+#define __DEV_T_TYPE		__UQUAD_TYPE
+#define __UID_T_TYPE		__U32_TYPE
+#define __GID_T_TYPE		__U32_TYPE
+#define __INO_T_TYPE		__ULONGWORD_TYPE
+#define __INO64_T_TYPE		__UQUAD_TYPE
+#define __MODE_T_TYPE		__U32_TYPE
+#define __NLINK_T_TYPE		__U32_TYPE
+#define __OFF_T_TYPE		__SLONGWORD_TYPE
+#define __OFF64_T_TYPE		__SQUAD_TYPE
+#define __PID_T_TYPE		__S32_TYPE
+#define __RLIM_T_TYPE		__ULONGWORD_TYPE
+#define __RLIM64_T_TYPE		__UQUAD_TYPE
+#define	__BLKCNT_T_TYPE		__SLONGWORD_TYPE
+#define	__BLKCNT64_T_TYPE	__SQUAD_TYPE
+#define	__FSBLKCNT_T_TYPE	__ULONGWORD_TYPE
+#define	__FSBLKCNT64_T_TYPE	__UQUAD_TYPE
+#define	__FSFILCNT_T_TYPE	__ULONGWORD_TYPE
+#define	__FSFILCNT64_T_TYPE	__UQUAD_TYPE
+#define	__ID_T_TYPE		__U32_TYPE
+#define __CLOCK_T_TYPE		__SLONGWORD_TYPE
+#define __TIME_T_TYPE		__SLONGWORD_TYPE
+#define __USECONDS_T_TYPE	__U32_TYPE
+#define __SUSECONDS_T_TYPE	__S32_TYPE
+#define __DADDR_T_TYPE		__S32_TYPE
+#define __SWBLK_T_TYPE		__SLONGWORD_TYPE
+#define __KEY_T_TYPE		__S32_TYPE
+#define __CLOCKID_T_TYPE	__S32_TYPE
+#define __TIMER_T_TYPE		__S32_TYPE
+#define __BLKSIZE_T_TYPE	__SLONGWORD_TYPE
+#define __FSID_T_TYPE		struct { int __val[2]; }
+#define __SSIZE_T_TYPE		__SWORD_TYPE
+
+/* Number of descriptors that can fit in an `fd_set'.  */
+#define	__FD_SETSIZE		1024
+
+
+#endif /* bits/typesizes.h */
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/fork.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/fork.h
new file mode 100644
index 000000000..ce98a3bb9
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/fork.h
@@ -0,0 +1,20 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+   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_next <fork.h>
+
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/sysdep-cancel.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/sysdep-cancel.h
new file mode 100644
index 000000000..bd9bb0d6a
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/sysdep-cancel.h
@@ -0,0 +1,100 @@
+/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+   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 <tls.h>
+#ifndef __ASSEMBLER__
+# include <linuxthreads/internals.h>
+#endif
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args)				      \
+	.text;								      \
+ENTRY(name)								      \
+	ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1;			      \
+	cmp %g1, 0;							      \
+	bne 1f;								      \
+	 mov SYS_ify(syscall_name), %g1;				      \
+	ta 0x10;							      \
+	bcs __syscall_error_handler;					      \
+	 nop;								      \
+	.subsection 2;							      \
+1:	save %sp, -96, %sp;						      \
+	CENABLE;							      \
+	 nop;								      \
+	mov %o0, %l0;							      \
+	COPY_ARGS_##args						      \
+	mov SYS_ify(syscall_name), %g1;					      \
+	ta 0x10;							      \
+	bcs __syscall_error_handler2;					      \
+	 mov %o0, %l1;							      \
+	CDISABLE;							      \
+	 mov %l0, %o0;							      \
+	jmpl %i7 + 8, %g0;						      \
+	 restore %g0, %l1, %o0;						      \
+	.previous;							      \
+	SYSCALL_ERROR_HANDLER						      \
+	SYSCALL_ERROR_HANDLER2
+
+#define SYSCALL_ERROR_HANDLER2						      \
+SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler2)			      \
+	.global __errno_location;					      \
+        .type   __errno_location,@function;				      \
+	CDISABLE;							      \
+	 mov	%l0, %o0;						      \
+	call	__errno_location;					      \
+	 nop;								      \
+	st	%l1, [%o0];						      \
+	jmpl	%i7 + 8, %g0;						      \
+	 restore %g0, -1, %o0;						      \
+	.previous;
+
+# ifdef IS_IN_libpthread
+#  define CENABLE	call __pthread_enable_asynccancel
+#  define CDISABLE	call __pthread_disable_asynccancel
+# elif !defined NOT_IN_libc
+#  define CENABLE	call __libc_enable_asynccancel
+#  define CDISABLE	call __libc_disable_asynccancel
+# else
+#  define CENABLE	call __librt_enable_asynccancel
+#  define CDISABLE	call __librt_disable_asynccancel
+# endif
+
+#define COPY_ARGS_0	/* Nothing */
+#define COPY_ARGS_1	COPY_ARGS_0 mov %i0, %o0;
+#define COPY_ARGS_2	COPY_ARGS_1 mov %i1, %o1;
+#define COPY_ARGS_3	COPY_ARGS_2 mov %i2, %o2;
+#define COPY_ARGS_4	COPY_ARGS_3 mov %i3, %o3;
+#define COPY_ARGS_5	COPY_ARGS_4 mov %i4, %o4;
+#define COPY_ARGS_6	COPY_ARGS_5 mov %i5, %o5;
+
+# ifndef __ASSEMBLER__
+#  define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF,				      \
+				   p_header.data.multiple_threads) == 0, 1)
+# else
+#  define SINGLE_THREAD_P ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1
+# endif
+
+#elif !defined __ASSEMBLER__
+
+/* This code should never be used but we define it anyhow.  */
+# define SINGLE_THREAD_P (1)
+
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/vfork.S
new file mode 100644
index 000000000..ab2286ee8
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sparc/vfork.S
@@ -0,0 +1,64 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+   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 <sysdep-cancel.h>
+
+	.text
+#ifdef SHARED
+.LLGETPC0:
+	retl
+	 add	%o7, %o0, %o0
+#endif
+ENTRY(__vfork)
+#ifdef SHARED
+	mov	%o7, %o1
+	sethi	%hi(_GLOBAL_OFFSET_TABLE_-4), %o0
+	call	.LLGETPC0
+	 add	%o0, %lo(_GLOBAL_OFFSET_TABLE_+4), %o0
+	sethi	%hi(__libc_pthread_functions), %o2
+	mov	%o1, %o7
+	or	%o2, %lo(__libc_pthread_functions), %o2
+	ld	[%o0 + %o2], %o2
+	ld	[%o2], %o2
+	cmp	%o2, 0
+#else
+	.weak	pthread_create
+	sethi	%hi(pthread_create), %o0
+	orcc	%o0, %lo(pthread_create), %o0
+#endif
+#if defined SHARED && !defined BROKEN_SPARC_WDISP22
+	bne	HIDDEN_JUMPTARGET(fork)
+#else
+	bne	1f
+#endif
+	 mov	__NR_vfork, %g1
+	ta	0x10
+	bcs	__syscall_error_handler
+	 nop
+	sub	%o1, 1, %o1
+	retl
+	 and	%o0, %o1, %o0
+#if !defined SHARED || defined BROKEN_SPARC_WDISP22
+1:	mov	%o7, %g1
+	call	HIDDEN_JUMPTARGET(fork)
+	 mov	%g1, %o7
+#endif
+	SYSCALL_ERROR_HANDLER
+PSEUDO_END (__vfork)
+libc_hidden_def (__vfork)
+weak_alias (__vfork, vfork)
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/unregister-atfork.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/unregister-atfork.c
new file mode 100644
index 000000000..4bc83d6cc
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/unregister-atfork.c
@@ -0,0 +1,48 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+   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 <errno.h>
+#include <stdlib.h>
+#include "fork.h"
+
+
+void
+__unregister_atfork (dso_handle)
+     void *dso_handle;
+{
+  /* Get the lock to not conflict with running forks.  */
+  __libc_lock_lock (__fork_block.lock);
+
+  list_t *runp;
+  list_t *prevp;
+
+  list_for_each_prev_safe (runp, prevp, &__fork_block.prepare_list)
+    if (list_entry (runp, struct fork_handler, list)->dso_handle == dso_handle)
+      list_del (runp);
+
+  list_for_each_prev_safe (runp, prevp, &__fork_block.parent_list)
+    if (list_entry (runp, struct fork_handler, list)->dso_handle == dso_handle)
+      list_del (runp);
+
+  list_for_each_prev_safe (runp, prevp, &__fork_block.child_list)
+    if (list_entry (runp, struct fork_handler, list)->dso_handle == dso_handle)
+      list_del (runp);
+
+  /* Release the lock.  */
+  __libc_lock_unlock (__fork_block.lock);
+}
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/x86_64/pt-sigsuspend.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/x86_64/pt-sigsuspend.c
new file mode 100644
index 000000000..3a0c2afc0
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/x86_64/pt-sigsuspend.c
@@ -0,0 +1 @@
+#include "../ia64/pt-sigsuspend.c"
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h
new file mode 100644
index 000000000..0b05c96f6
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h
@@ -0,0 +1,131 @@
+/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+   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 <sysdep.h>
+#include <tls.h>
+#include <pt-machine.h>
+#ifndef __ASSEMBLER__
+# include <linuxthreads/internals.h>
+#endif
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args)				      \
+  .text;								      \
+  ENTRY (name)								      \
+    SINGLE_THREAD_P;							      \
+    jne L(pseudo_cancel);						      \
+    DO_CALL (syscall_name, args);					      \
+    cmpq $-4095, %rax;							      \
+    jae SYSCALL_ERROR_LABEL;						      \
+    ret;								      \
+  L(pseudo_cancel):							      \
+    /* Save registers that might get destroyed.  */			      \
+    SAVESTK_##args							      \
+    PUSHARGS_##args							      \
+    CENABLE								      \
+    /* Restore registers.  */						      \
+    POPARGS_##args							      \
+    /* The return value from CENABLE is argument for CDISABLE.  */	      \
+    movq %rax, (%rsp);							      \
+    movl $SYS_ify (syscall_name), %eax;					      \
+    syscall;								      \
+    movq (%rsp), %rdi;							      \
+    /* Save %rax since it's the error code from the syscall.  */	      \
+    movq %rax, 8(%rsp);							      \
+    CDISABLE								      \
+    movq 8(%rsp), %rax;							      \
+    RESTSTK_##args							      \
+    cmpq $-4095, %rax;							      \
+    jae SYSCALL_ERROR_LABEL;						      \
+  L(pseudo_end):
+
+# define PUSHARGS_0	/* Nothing.  */
+# define PUSHARGS_1	PUSHARGS_0 movq %rdi, 8(%rsp);
+# define PUSHARGS_2	PUSHARGS_1 movq %rsi, 16(%rsp);
+# define PUSHARGS_3	PUSHARGS_2 movq %rdx, 24(%rsp);
+# define PUSHARGS_4	PUSHARGS_3 movq %rcx, 32(%rsp);
+# define PUSHARGS_5	PUSHARGS_4 movq %r8, 40(%rsp);
+# define PUSHARGS_6	PUSHARGS_5 movq %r9, 48(%rsp);
+
+# define POPARGS_0	/* Nothing.  */
+# define POPARGS_1	POPARGS_0 movq 8(%rsp), %rdi;
+# define POPARGS_2	POPARGS_1 movq 16(%rsp), %rsi;
+# define POPARGS_3	POPARGS_2 movq 24(%rsp), %rdx;
+# define POPARGS_4	POPARGS_3 movq 32(%rsp), %r10;
+# define POPARGS_5	POPARGS_4 movq 40(%rsp), %r8;
+# define POPARGS_6	POPARGS_5 movq 48(%rsp), %r9;
+
+/* We always have to align the stack before calling a function.  */
+# define SAVESTK_0	subq $24, %rsp;cfi_adjust_cfa_offset(24);
+# define SAVESTK_1	SAVESTK_0
+# define SAVESTK_2	SAVESTK_1
+# define SAVESTK_3	subq $40, %rsp;cfi_adjust_cfa_offset(40);
+# define SAVESTK_4	SAVESTK_3
+# define SAVESTK_5	subq $56, %rsp;cfi_adjust_cfa_offset(56);
+# define SAVESTK_6	SAVESTK_5
+
+# define RESTSTK_0	addq $24,%rsp;cfi_adjust_cfa_offset(-24);
+# define RESTSTK_1	RESTSTK_0
+# define RESTSTK_2	RESTSTK_1
+# define RESTSTK_3	addq $40, %rsp;cfi_adjust_cfa_offset(-40);
+# define RESTSTK_4	RESTSTK_3
+# define RESTSTK_5	addq $56, %rsp;cfi_adjust_cfa_offset(-56);
+# define RESTSTK_6	RESTSTK_5
+
+# ifdef IS_IN_libpthread
+#  define CENABLE	call __pthread_enable_asynccancel;
+#  define CDISABLE	call __pthread_disable_asynccancel;
+#  define __local_multiple_threads __pthread_multiple_threads
+# elif !defined NOT_IN_libc
+#  define CENABLE	call __libc_enable_asynccancel;
+#  define CDISABLE	call __libc_disable_asynccancel;
+#  define __local_multiple_threads __libc_multiple_threads
+# else
+#  define CENABLE	call __librt_enable_asynccancel@plt;
+#  define CDISABLE	call __librt_disable_asynccancel@plt;
+# endif
+
+# if defined IS_IN_libpthread || !defined NOT_IN_libc
+#  ifndef __ASSEMBLER__
+extern int __local_multiple_threads attribute_hidden;
+#   define SINGLE_THREAD_P \
+  __builtin_expect (__local_multiple_threads == 0, 1)
+#  else
+#   define SINGLE_THREAD_P cmpl $0, __local_multiple_threads(%rip)
+#  endif
+
+# else
+
+#  ifndef __ASSEMBLER__
+#   define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   p_header.data.multiple_threads) == 0, 1)
+#  else
+#   define SINGLE_THREAD_P cmpl $0, %fs:MULTIPLE_THREADS_OFFSET
+#  endif
+
+# endif
+
+#elif !defined __ASSEMBLER__
+
+/* This code should never be used but we define it anyhow.  */
+# define SINGLE_THREAD_P (1)
+
+#endif
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/x86_64/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/x86_64/vfork.S
new file mode 100644
index 000000000..1a58077c4
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/x86_64/vfork.S
@@ -0,0 +1,61 @@
+/* Copyright (C) 2001, 2002, 2003, 2004 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 <sysdep-cancel.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+
+/* 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)
+
+#ifdef SHARED
+	cmpq	$0, __libc_pthread_functions(%rip)
+#else
+	.weak	pthread_create
+	movq	$pthread_create, %rax
+	testq	%rax, %rax
+#endif
+	jne	HIDDEN_JUMPTARGET (fork)
+
+	/* Pop the return PC value into RDI.  We need a register that
+	   is preserved by the syscall and that we're allowed to destroy. */
+	popq	%rdi
+	cfi_adjust_cfa_offset(-8)
+
+	/* Stuff the syscall number in RAX and enter into the kernel.  */
+	movl	$SYS_ify (vfork), %eax
+	syscall
+
+	/* Push back the return PC.  */
+	pushq	%rdi
+	cfi_adjust_cfa_offset(8)
+
+	cmpl	$-4095, %eax
+	jae SYSCALL_ERROR_LABEL		/* Branch forward if it failed.  */
+
+	/* Normal return.  */
+.Lpseudo_end:
+	ret
+
+PSEUDO_END (__vfork)
+libc_hidden_def (__vfork)
+
+weak_alias (__vfork, vfork)