Automatic patching via two oneliners by Bernhard Reutner-Fischer
<rep.dot....@gmail.com>:
sed -i -e 's/[[:space:]]pt-vfork\.[csS]//' -e '/^ASFLAGS-pt-vfork\./d' $(git
grep -l pt-vfork libpthread/nptl/sysdeps)
find libpthread/nptl -name "*pt-vfork*" -exec git rm {} \;
Reported-By: Thomas Petazzoni <thomas.petazz...@free-electrons.com>
Tested-by: Thomas Petazzoni <thomas.petazz...@free-electrons.com>
Signed-off-by: Waldemar Brodkorb <w...@openadk.org>
---
Changes in v2:
* removed ASFLAGS suggested by Eugene Rudoy <gene.de...@gmail.com>
---
.../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 <sch...@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 <ja...@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 <ja...@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 <ja...@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)
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