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ARM: Define TLS_DEFINE_INIT_TP

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Roland McGrath 2014-06-09 12:53:16 -07:00
parent 962b744d06
commit 08f41f047c
3 changed files with 5 additions and 22 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2014-06-09 Roland McGrath <roland@hack.frob.com>
* sysdeps/arm/nptl/tls.h (TLS_DEFINE_INIT_TP): New macro.
* sysdeps/unix/sysv/linux/arm/createthread.c: File removed.
* nptl/sysdeps/pthread/createthread.c (TLS_DEFINE_INIT_TP): New macro,
if not already defined.
(do_clone): Use that in place of PREPARE_CREATE and TLS_VALUE.

2
sysdeps/arm/nptl/tls.h
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@ -98,6 +98,8 @@ typedef struct
INTERNAL_SYSCALL_ERROR_P (result_var, err) \
? "unknown error" : NULL; })
# define TLS_DEFINE_INIT_TP(tp, pd) void *tp = (pd) + 1
/* Return the address of the dtv for the current thread. */
# define THREAD_DTV() \
(((tcbhead_t *) __builtin_thread_pointer ())->dtv)

22
sysdeps/unix/sysv/linux/arm/createthread.c
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@ -1,22 +0,0 @@
/* Copyright (C) 2005-2014 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/>. */
/* Value passed to 'clone' for initialization of the thread register. */
#define TLS_VALUE (pd + 1)
/* Get the real implementation. */
#include <nptl/sysdeps/pthread/createthread.c>