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authorWaldemar Brodkorb <wbx@openadk.org>2014-09-26 18:24:25 +0200
committerWaldemar Brodkorb <wbx@openadk.org>2014-09-26 18:24:45 +0200
commitb71f41a9286d34a9ac3d19a7ffa07208682c27e0 (patch)
treee5d61f5ca00ebb3bfe4fb8eef52608b09a242cfe /toolchain/uclibc/patches
parent85a2d02040f0c755ab4522df3d336ee636e6b757 (diff)
add support for toolchain building for crisv32 architecture
Diffstat (limited to 'toolchain/uclibc/patches')
-rw-r--r--toolchain/uclibc/patches/0.9.34-git/0002-nptl-remove-duplicate-vfork-in-libpthread.patch793
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)
-