add support for toolchain building for crisv32 architecture

1 files changed, 0 insertions, 793 deletions

diff --git a/toolchain/uclibc/patches/0.9.34-git/0002-nptl-remove-duplicate-vfork-in-libpthread.patch b/toolchain/uclibc/patches/0.9.34-git/0002-nptl-remove-duplicate-vfork-in-libpthread.patch
deleted file mode 100644
index d6a49484c..000000000
--- a/toolchain/uclibc/patches/0.9.34-git/0002-nptl-remove-duplicate-vfork-in-libpthread.patch
+++ /dev/null
@@ -1,793 +0,0 @@
-From c0cdfbcfd4ca6f86eae5f189290cbc1be891a398 Mon Sep 17 00:00:00 2001
-From: Waldemar Brodkorb <wbx@openadk.org>
-Date: Thu, 4 Sep 2014 15:23:36 +0200
-Subject: [PATCH 2/6] nptl: remove duplicate vfork() in libpthread
-
-Automatic patching via two oneliners by Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>:
-sed -i -e 's/[[:space:]]pt-vfork\.[csS]//' $(git grep -l pt-vfork libpthread/nptl/sysdeps)
-find libpthread/nptl -name "*pt-vfork*" -exec git rm {} \;
-
-Reported-By: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
----
- .../nptl/sysdeps/unix/sysv/linux/alpha/pt-vfork.S  | 42 --------------
- .../nptl/sysdeps/unix/sysv/linux/arc/Makefile.arch |  3 +-
- .../nptl/sysdeps/unix/sysv/linux/arc/pt-vfork.S    |  7 ---
- .../nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch |  3 +-
- .../nptl/sysdeps/unix/sysv/linux/arm/pt-vfork.S    | 37 ------------
- .../sysdeps/unix/sysv/linux/i386/Makefile.arch     |  3 +-
- .../nptl/sysdeps/unix/sysv/linux/i386/pt-vfork.S   | 67 ----------------------
- .../sysdeps/unix/sysv/linux/metag/Makefile.arch    |  3 +-
- .../nptl/sysdeps/unix/sysv/linux/metag/pt-vfork.S  | 51 ----------------
- .../sysdeps/unix/sysv/linux/mips/Makefile.arch     |  3 +-
- .../nptl/sysdeps/unix/sysv/linux/mips/pt-vfork.S   | 37 ------------
- .../sysdeps/unix/sysv/linux/powerpc/Makefile.arch  |  3 +-
- .../unix/sysv/linux/powerpc/powerpc32/pt-vfork.S   | 48 ----------------
- .../unix/sysv/linux/powerpc/powerpc64/pt-vfork.S   | 48 ----------------
- .../sysdeps/unix/sysv/linux/powerpc/pt-vfork.S     |  5 --
- .../nptl/sysdeps/unix/sysv/linux/sh/Makefile.arch  |  3 +-
- .../nptl/sysdeps/unix/sysv/linux/sh/pt-vfork.S     | 64 ---------------------
- .../sysdeps/unix/sysv/linux/sparc/Makefile.arch    |  3 +-
- .../nptl/sysdeps/unix/sysv/linux/sparc/pt-vfork.S  | 44 --------------
- .../sysdeps/unix/sysv/linux/x86_64/Makefile.arch   |  3 +-
- .../nptl/sysdeps/unix/sysv/linux/x86_64/pt-vfork.S | 32 -----------
- 21 files changed, 9 insertions(+), 500 deletions(-)
- delete mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/alpha/pt-vfork.S
- delete mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/arc/pt-vfork.S
- delete mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/arm/pt-vfork.S
- delete mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/i386/pt-vfork.S
- delete mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/metag/pt-vfork.S
- delete mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-vfork.S
- delete mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S
- delete mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S
- delete mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pt-vfork.S
- delete mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/sh/pt-vfork.S
- delete mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/sparc/pt-vfork.S
- delete mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pt-vfork.S
-
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/alpha/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/alpha/pt-vfork.S
-deleted file mode 100644
-index a6005c1..0000000
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/alpha/pt-vfork.S
-+++ /dev/null
-@@ -1,42 +0,0 @@
--/* 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 <tcb-offsets.h>
--
--#undef PSEUDO_PREPARE_ARGS
--#define PSEUDO_PREPARE_ARGS						\
--	/* Load the current cached pid value across the vfork.  */	\
--	rduniq;								\
--	ldl	a2, PID_OFFSET(v0);					\
--	mov	v0, a1;							\
--	/* Write back its negation, to indicate that the pid value is	\
--	   uninitialized in the the child, and in the window between	\
--	   here and the point at which we restore the value.  */	\
--	negl	a2, t0;							\
--	stl	t0, PID_OFFSET(v0);
--
--PSEUDO (__vfork, vfork, 0)
--
--	/* If we're back in the parent, restore the saved pid.  */
--	beq	v0, 1f
--	stl	a2, PID_OFFSET(a1)
--1:	ret
--
--PSEUDO_END (__vfork)
--
--weak_alias (__vfork, vfork)
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arc/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/arc/Makefile.arch
-index 25e6fad..658aa6c 100644
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/arc/Makefile.arch
-+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arc/Makefile.arch
-@@ -5,7 +5,7 @@
- # Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball.
- #
- 
--libpthread_linux_arch_SSRC = pt-vfork.S
-+libpthread_linux_arch_SSRC =
- libpthread_linux_arch_CSRC = pthread_once.c lowlevellock.c \
- 	pt-__syscall_rt_sigaction.c pt-__syscall_error.c
- 
-@@ -17,7 +17,6 @@ CFLAGS-pthread_once.c = -DNOT_IN_libc -DIS_IN_libpthread
- CFLAGS-pt-__syscall_rt_sigaction.c = -DNOT_IN_libc -DIS_IN_libpthread
- CFLAGS-lowlevellock.c = -DNOT_IN_libc -DIS_IN_libpthread
- CFLAGS-pt-__syscall_error.c =  -DNOT_IN_libc -DIS_IN_libpthread
--ASFLAGS-pt-vfork.S = -DNOT_IN_libc -DIS_IN_libpthread
- 
- ASFLAGS-vfork.S = -DIS_IN_libc -DNOT_IN_libpthread
- ASFLAGS-clone.S = -DIS_IN_libc -DNOT_IN_libpthread
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arc/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/arc/pt-vfork.S
-deleted file mode 100644
-index f222dca..0000000
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/arc/pt-vfork.S
-+++ /dev/null
-@@ -1,7 +0,0 @@
--/*
-- * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com)
-- *
-- * Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball.
-- */
--
--#include "vfork.S"
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch
-index 329d8a9..6f05b7d 100644
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch
-+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch
-@@ -5,7 +5,7 @@
- # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- #
- 
--libpthread_linux_arch_SSRC = pt-vfork.S
-+libpthread_linux_arch_SSRC =
- libpthread_linux_arch_CSRC = pthread_once.c \
- 	pt-__syscall_rt_sigaction.c pt-__syscall_error.c \
- 	lowlevellock.c
-@@ -19,7 +19,6 @@ CFLAGS-pthread_once.c = -DNOT_IN_libc -DIS_IN_libpthread
- CFLAGS-pt-__syscall_rt_sigaction.c = -DNOT_IN_libc -DIS_IN_libpthread
- CFLAGS-lowlevellock.c = -DNOT_IN_libc -DIS_IN_libpthread
- CFLAGS-pt-__syscall_error.c =  -DNOT_IN_libc -DIS_IN_libpthread
--ASFLAGS-pt-vfork.S = -DNOT_IN_libc -DIS_IN_libpthread -marm
- 
- ifeq ($(UCLIBC_HAS_STDIO_FUTEXES),y)
- CFLAGS-fork.c = -D__USE_STDIO_FUTEXES__
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/pt-vfork.S
-deleted file mode 100644
-index df18f03..0000000
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/pt-vfork.S
-+++ /dev/null
-@@ -1,37 +0,0 @@
--/* 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/>.  */
--
--#include <tcb-offsets.h>
--
--/* Save the PID value.  */
--#define SAVE_PID \
--	str	lr, [sp, #-4]!;		/* Save LR.  */			\
--	mov	r0, #0xffff0fff;	/* Point to the high page.  */	\
--	mov	lr, pc;			/* Save our return address.  */	\
--	sub	pc, r0, #31;		/* Jump to the TLS entry.  */	\
--	ldr	lr, [sp], #4;		/* Restore LR.  */		\
--	mov	r2, r0;			/* Save the TLS addr in r2.  */	\
--	ldr	r3, [r2, #PID_OFFSET];	/* Load the saved PID.  */	\
--	rsb	r0, r3, #0;		/* Negate it.  */		\
--	str	r0, [r2, #PID_OFFSET]	/* Store the temporary PID.  */
--
--/* Restore the old PID value in the parent.  */
--#define RESTORE_PID \
--	cmp	r0, #0;			/* If we are the parent... */	\
--	strne	r3, [r2, #PID_OFFSET]	/* ... restore the saved PID.  */
--
--#include "../../../../../../../libc/sysdeps/linux/arm/vfork.S"
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/Makefile.arch
-index 9a34595..94fc03a 100644
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/Makefile.arch
-+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/Makefile.arch
-@@ -5,7 +5,7 @@
- # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- #
- 
--libpthread_linux_arch_SSRC = pt-vfork.S clone.S pthread_spin_unlock.S pthread_once.S
-+libpthread_linux_arch_SSRC = clone.S pthread_spin_unlock.S pthread_once.S
- libpthread_linux_arch_CSRC = pthread_spin_init.c pt-__syscall_error.c
- 
- libc_linux_arch_CSRC = fork.c
-@@ -14,7 +14,6 @@ libc_linux_arch_SSRC = clone.S vfork.S
- ASFLAGS += -DUSE___THREAD
- 
- CFLAGS-pt-__syscall_error.c =  -DNOT_IN_libc -DIS_IN_libpthread
--ASFLAGS-pt-vfork.S = -DNOT_IN_libc -DIS_IN_libpthread -D_LIBC_REENTRANT
- ASFLAGS-lowlevellock.S = -DNOT_IN_libc -DIS_IN_libpthread -D_LIBC_REENTRANT
- ASFLAGS-lowlevelrobustlock.S = -DNOT_IN_libc -DIS_IN_libpthread -D_LIBC_REENTRANT
- ASFLAGS-pthread_once.S = -DNOT_IN_libc -DIS_IN_libpthread -D_LIBC_REENTRANT
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/pt-vfork.S
-deleted file mode 100644
-index 5bba782..0000000
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/pt-vfork.S
-+++ /dev/null
-@@ -1,67 +0,0 @@
--/* Copyright (C) 1999, 2002, 2004 Free Software Foundation, Inc.
--   This file is part of the GNU C Library.
--   Contributed by Andreas Schwab <schwab@gnu.org>.
--
--   The GNU C Library is free software; you can redistribute it and/or
--   modify it under the terms of the GNU Lesser General Public
--   License as published by the Free Software Foundation; either
--   version 2.1 of the License, or (at your option) any later version.
--
--   The GNU C Library is distributed in the hope that it will be useful,
--   but WITHOUT ANY WARRANTY; without even the implied warranty of
--   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
--   Lesser General Public License for more details.
--
--   You should have received a copy of the GNU Lesser General Public
--   License along with the GNU C Library; if not, see
--   <http://www.gnu.org/licenses/>.  */
--
--#include <sysdep.h>
--#define _ERRNO_H	1
--#include <bits/errno.h>
--#include <bits/kernel-features.h>
--#include <tcb-offsets.h>
--
--/* Save the PID value.  */
--#define SAVE_PID \
--	movl	%gs:PID, %edx; 						      \
--	movl	%edx, %eax;						      \
--	negl	%eax;							      \
--	movl	%eax, %gs:PID
--
--/* Restore the old PID value in the parent.  */
--#define RESTORE_PID \
--	testl	%eax, %eax;						      \
--	je	1f;							      \
--	movl	%edx, %gs:PID;						      \
--1:
--
--/* 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)
--	/* Pop the return PC value into ECX.  */
--	popl	%ecx
--
--	SAVE_PID
--
--	/* Stuff the syscall number in EAX and enter into the kernel.  */
--	movl	$SYS_ify (vfork), %eax
--	int	$0x80
--
--	RESTORE_PID
--
--	/* 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	$-4095, %eax
--	jae	SYSCALL_ERROR_LABEL	/* Branch forward if it failed.  */
--L(pseudo_end):
--	ret
--PSEUDO_END (__vfork)
--
--weak_alias (__vfork, vfork)
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/metag/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/metag/Makefile.arch
-index df98875..99dec6b 100644
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/metag/Makefile.arch
-+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/metag/Makefile.arch
-@@ -5,7 +5,7 @@
- # Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball.
- #
- 
--libpthread_linux_arch_SSRC = pt-vfork.S
-+libpthread_linux_arch_SSRC =
- libpthread_linux_arch_CSRC = pthread_once.c \
- 	pt-__syscall_rt_sigaction.c pt-__syscall_error.c \
- 	lowlevellock.c
-@@ -22,7 +22,6 @@ CFLAGS-lowlevellock.c = -DNOT_IN_libc -DIS_IN_libpthread
- CFLAGS-pt-__syscall_error.c =  -DNOT_IN_libc -DIS_IN_libpthread
- ASFLAGS-vfork.S = -DIS_IN_libc -DNOT_IN_libpthread
- ASFLAGS-clone.S = -DIS_IN_libc -DNOT_IN_libpthread
--ASFLAGS-pt-vfork.S = -DNOT_IN_libc -DIS_IN_libpthread
- 
- ifeq ($(UCLIBC_HAS_STDIO_FUTEXES),y)
- CFLAGS-fork.c = -D__USE_STDIO_FUTEXES__
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/metag/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/metag/pt-vfork.S
-deleted file mode 100644
-index 489c749..0000000
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/metag/pt-vfork.S
-+++ /dev/null
-@@ -1,51 +0,0 @@
--/* 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, write to the Free
--   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
--   02111-1307 USA.  */
--
--#include <tcb-offsets.h>
--#include <asm/unistd.h>
--
--#ifdef __PIC__
--#define __VFORK_METAG_LOAD_TP ___metag_load_tp@PLT
--#else
--#define __VFORK_METAG_LOAD_TP ___metag_load_tp
--#endif
--
--/* Save the PID value.  */
--#define SAVE_PID \
--	SETL	[A0StP++], D0FrT, D1RtP; \
--	CALLR	D1RtP, __VFORK_METAG_LOAD_TP; \
--	SUB	D0Re0, D0Re0, #TLS_PRE_TCB_SIZE; \
--	GETD	D0FrT, [D0Re0 + #PID]; \
--	NEG	D0FrT, D0FrT; \
--	SETD	[D0Re0 + #PID], D0FrT; \
--	GETL	D0FrT, D1RtP, [--A0StP];
--
--#define RESTORE_PID \
--	CMP 	D0Re0, #0; \
--	BEQ	1f; \
--	MSETL	[A0StP++], D0Re0, D0FrT; \
--	CALLR	D1RtP, __VFORK_METAG_LOAD_TP; \
--	SUB	D0Re0, D0Re0, #TLS_PRE_TCB_SIZE; \
--	GETD	D0FrT, [D0Re0 + #PID]; \
--	NEG	D0FrT, D0FrT; \
--	SETD	[D0Re0 + #PID], D0FrT; \
--	GETL	D0FrT, D1RtP, [--A0StP]; \
--	GETL	D0Re0, D1Re0, [--A0StP]; \
--1:
--
--#include <../../../../../../../libc/sysdeps/linux/metag/vfork.S>
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile.arch
-index fc26a8e..a453b6b 100644
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile.arch
-+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile.arch
-@@ -5,7 +5,7 @@
- # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- #
- 
--libpthread_linux_arch_SSRC = pt-vfork.S clone.S
-+libpthread_linux_arch_SSRC = clone.S
- libpthread_linux_arch_CSRC = pthread_once.c pt-__syscall_rt_sigaction.c
- 
- libc_linux_arch_CSRC = fork.c
-@@ -21,7 +21,6 @@ CFLAGS-fork.c = -D__USE_STDIO_FUTEXES__
- endif
- CFLAGS-pthread_once.c = -DNOT_IN_libc -DIS_IN_libpthread
- CFLAGS-pt-__syscall_rt_sigaction.c = -DNOT_IN_libc -DIS_IN_libpthread
--ASFLAGS-pt-vfork.S = -DNOT_IN_libc -DIS_IN_libpthread
- 
- ASFLAGS-clone.S = -D_LIBC_REENTRANT
- ASFLAGS-vfork.S = -D_LIBC_REENTRANT
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-vfork.S
-deleted file mode 100644
-index 52fbde3..0000000
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-vfork.S
-+++ /dev/null
-@@ -1,37 +0,0 @@
--/* 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/>.  */
--
--#include <features.h>
--#include <tls.h>
--
--/* Save the PID value.  */
--#define SAVE_PID \
--	READ_THREAD_POINTER(v1);	/* Get the thread pointer.  */	\
--	lw	a2, PID_OFFSET(v1);	/* Load the saved PID.  */	\
--	subu	a2, $0, a2;		/* Negate it.  */		\
--	sw	a2, PID_OFFSET(v1);	/* Store the temporary PID.  */
--
--/* Restore the old PID value in the parent.  */
--#define RESTORE_PID \
--	beqz	v0, 1f;			/* If we are the parent... */	\
--	READ_THREAD_POINTER(v1);	/* Get the thread pointer.  */	\
--	lw	a2, PID_OFFSET(v1);	/* Load the saved PID.  */	\
--	subu	a2, $0, a2;		/* Re-negate it.  */		\
--	sw	a2, PID_OFFSET(v1);	/* Restore the PID.  */		\
--1:
--
--#include <../../../../../../../libc/sysdeps/linux/mips/vfork.S>
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile.arch
-index 8581aea..215c2aa 100644
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile.arch
-+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile.arch
-@@ -5,7 +5,7 @@
- # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- #
- 
--libpthread_linux_arch_SSRC = pt-vfork.S
-+libpthread_linux_arch_SSRC =
- libpthread_linux_arch_CSRC = pthread_once.c pt-__syscall_error.c
- 
- libc_linux_arch_CSRC = fork.c
-@@ -19,7 +19,6 @@ ASFLAGS += -DUSE___THREAD
- CFLAGS-pthread_once.c = -DNOT_IN_libc -DIS_IN_libpthread
- CFLAGS-lowlevellock.c = -DNOT_IN_libc -DIS_IN_libpthread
- CFLAGS-pt-__syscall_error.c =  -DNOT_IN_libc -DIS_IN_libpthread
--ASFLAGS-pt-vfork.S = -DNOT_IN_libc -DIS_IN_libpthread -D_LIBC_REENTRANT
- #ASFLAGS-lowlevellock.S = -DNOT_IN_libc -DIS_IN_libpthread -D_LIBC_REENTRANT
- 
- #ASFLAGS-libc-lowlevellock.S = -D_LIBC_REENTRANT
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S
-deleted file mode 100644
-index 2f82504..0000000
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S
-+++ /dev/null
-@@ -1,48 +0,0 @@
--/* Copyright (C) 2004 Free Software Foundation, Inc.
--   This file is part of the GNU C Library.
--   Contributed by Jakub Jelinek <jakub@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 <sysdep.h>
--#define _ERRNO_H	1
--#include <bits/errno.h>
--#include <bits/kernel-features.h>
--#include <tcb-offsets.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)
--	lwz	0,PID(2)
--	neg	0,0
--	stw	0,PID(2)
--
--	DO_CALL (SYS_ify (vfork))
--
--	cmpwi	1,3,0
--	beqlr-	1
--
--	lwz	0,PID(2)
--	neg	0,0
--	stw	0,PID(2)
--
--	PSEUDO_RET
--
--PSEUDO_END (__vfork)
--
--weak_alias (__vfork, vfork)
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S
-deleted file mode 100644
-index 12e47b3..0000000
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S
-+++ /dev/null
-@@ -1,48 +0,0 @@
--/* Copyright (C) 2004 Free Software Foundation, Inc.
--   This file is part of the GNU C Library.
--   Contributed by Jakub Jelinek <jakub@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 <sysdep.h>
--#define _ERRNO_H	1
--#include <bits/errno.h>
--#include <bits/kernel-features.h>
--#include <tcb-offsets.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)
--	lwz	0,PID(13)
--	neg	0,0
--	stw	0,PID(13)
--
--	DO_CALL (SYS_ify (vfork))
--
--	cmpwi	1,3,0
--	beqlr-	1
--
--	lwz	0,PID(13)
--	neg	0,0
--	stw	0,PID(13)
--
--	PSEUDO_RET
--
--PSEUDO_END (__vfork)
--
--weak_alias (__vfork, vfork)
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pt-vfork.S
-deleted file mode 100644
-index 0225219..0000000
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pt-vfork.S
-+++ /dev/null
-@@ -1,5 +0,0 @@
--#if defined __powerpc64__
--# include "powerpc64/pt-vfork.S"
--#else
--# include "powerpc32/pt-vfork.S"
--#endif
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/Makefile.arch
-index a8249e0..9ebbda5 100644
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/Makefile.arch
-+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/Makefile.arch
-@@ -5,7 +5,7 @@
- # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- #
- 
--libpthread_linux_arch_SSRC = pt-vfork.S pthread_once.S pthread_rwlock_wrlock.S \
-+libpthread_linux_arch_SSRC = pthread_once.S pthread_rwlock_wrlock.S \
- 			pthread_rwlock_rdlock.S pthread_rwlock_unlock.S \
- 			lowlevellock.S lowlevelrobustlock.S pthread_barrier_wait.S \
- 			pthread_cond_broadcast.S pthread_cond_signal.S \
-@@ -17,7 +17,6 @@ libc_linux_arch_SSRC = libc-lowlevellock.S clone.S vfork.S
- 
- ASFLAGS += -DUSE___THREAD
- 
--ASFLAGS-pt-vfork.S = -DNOT_IN_libc -DIS_IN_libpthread -D_LIBC_REENTRANT
- ASFLAGS-pthread_once.S = -D_LIBC_REENTRANT
- ASFLAGS-pthread_rwlock_wrlock.S = -D_LIBC_REENTRANT
- ASFLAGS-pthread_rwlock_rdlock.S = -D_LIBC_REENTRANT
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pt-vfork.S
-deleted file mode 100644
-index 56aa6d0..0000000
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pt-vfork.S
-+++ /dev/null
-@@ -1,64 +0,0 @@
--/* 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>
--#define _ERRNO_H	1
--#include <bits/errno.h>
--#include <tcb-offsets.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)
--	/* Save the PID value.  */
--	stc	gbr, r2
--	mov.w	.L2, r0
--	mov.l	@(r0,r2), r4
--	neg	r4, r1
--	mov.l	r1, @(r0,r2)
--
--	mov.w	.L1, r3
--	trapa	#0x10
--	mov     r0, r1
--
--	/* Restore the old PID value in the parent.  */
--	tst	r0, r0
--	bt/s	2f
--	 stc	gbr, r2
--	mov.w	.L2, r0
--	mov.l	r4, @(r0,r2)
--	mov	r1, r0
--2:
--	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
--.L2:
--	.word	PID - TLS_PRE_TCB_SIZE
--
--PSEUDO_END (__vfork)
--
--weak_alias (__vfork, vfork)
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/Makefile.arch
-index 102c0da..aedad2c 100644
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/Makefile.arch
-+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/Makefile.arch
-@@ -5,7 +5,7 @@
- # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- #
- 
--libpthread_linux_arch_SSRC = pt-vfork.S clone.S
-+libpthread_linux_arch_SSRC = clone.S
- libpthread_linux_arch_CSRC = pthread_once.c lowlevellock.c \
- 	pthread_barrier_init.c pthread_barrier_wait.c pthread_barrier_destroy.c \
- 	pt-__syscall_error.c
-@@ -17,7 +17,6 @@ librt_linux_arch_CSRC = pt-__syscall_error.c
- 
- ASFLAGS += -DUSE___THREAD
- 
--ASFLAGS-pt-vfork.S = -DNOT_IN_libc -DIS_IN_libpthread -D_LIBC_REENTRANT
- CFLAGS-pthread_once.c = -DNOT_IN_libc -DIS_IN_libpthread
- CFLAGS-lowlevellock.c = -DNOT_IN_libc -DIS_IN_libpthread
- CFLAGS-pt-__syscall_error.c =  -DNOT_IN_libc -DIS_IN_libpthread
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/pt-vfork.S
-deleted file mode 100644
-index 37231a8..0000000
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/pt-vfork.S
-+++ /dev/null
-@@ -1,44 +0,0 @@
--/* Copyright (C) 2004 Free Software Foundation, Inc.
--   This file is part of the GNU C Library.
--   Contributed by Jakub Jelinek <jakub@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 <sysdep.h>
--#include <tcb-offsets.h>
--
--	.text
--	.globl		__syscall_error
--ENTRY(__vfork)
--	ld	[%g7 + PID], %o5
--	sub	%g0, %o5, %o4
--	st	%o4, [%g7 + PID]
--
--	LOADSYSCALL(vfork)
--	ta	0x10
--	bcc	2f
--	 mov	%o7, %g1
--	st	%o5, [%g7 + PID]
--	call	__syscall_error
--	 mov	%g1, %o7
--2:	sub	%o1, 1, %o1
--	andcc	%o0, %o1, %o0
--	bne,a	1f
--	 st	%o5, [%g7 + PID]
--1:	retl
--	 nop
--END(__vfork)
--
--weak_alias (__vfork, vfork)
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/Makefile.arch
-index 71df986..7c2505f 100644
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/Makefile.arch
-+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/Makefile.arch
-@@ -5,7 +5,7 @@
- # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- #
- 
--libpthread_linux_arch_SSRC = pt-vfork.S clone.S pthread_once.S \
-+libpthread_linux_arch_SSRC = clone.S pthread_once.S \
- 	lowlevellock.S pthread_barrier_wait.S pthread_cond_signal.S pthread_cond_broadcast.S \
- 	sem_post.S sem_timedwait.S lowlevelrobustlock.S \
- 	sem_trywait.S sem_wait.S pthread_rwlock_rdlock.S pthread_rwlock_wrlock.S \
-@@ -21,7 +21,6 @@ librt_linux_arch_SSRC = librt-cancellation.S
- ASFLAGS += -DUSE___THREAD
- 
- CFLAGS-pt-__syscall_error.c =  -DNOT_IN_libc -DIS_IN_libpthread
--ASFLAGS-pt-vfork.S = -DNOT_IN_libc -DIS_IN_libpthread -D_LIBC_REENTRANT
- ASFLAGS-lowlevellock.S = -DNOT_IN_libc -DIS_IN_libpthread -D_LIBC_REENTRANT
- ASFLAGS-pthread_once.S = -DNOT_IN_libc -DIS_IN_libpthread -D_LIBC_REENTRANT
- ASFLAGS-cancellation.S = -DNOT_IN_libc -DIS_IN_libpthread -D_LIBC_REENTRANT
-diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pt-vfork.S
-deleted file mode 100644
-index 08a085c..0000000
---- a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pt-vfork.S
-+++ /dev/null
-@@ -1,32 +0,0 @@
--/* Copyright (C) 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 <tcb-offsets.h>
--
--#define SAVE_PID \
--	movl	%fs:PID, %esi;						      \
--	movl	%esi, %edx;						      \
--	negl	%edx;							      \
--	movl	%edx, %fs:PID
--
--#define RESTORE_PID \
--	testq	%rax, %rax;						      \
--	je	1f;							      \
--	movl	%esi, %fs:PID;						      \
--1:
--
--#include <../../../../../../../libc/sysdeps/linux/x86_64/vfork.S>
--- 
-1.8.5.2 (Apple Git-48)
-