linuxthreads, linuxthreads_db: Directories removed (preserved in ports repository).

7 files changed, 0 insertions, 636 deletions

diff --git a/linuxthreads/sysdeps/powerpc/Makefile b/linuxthreads/sysdeps/powerpc/Makefile
deleted file mode 100644
index 33e4aceb5b..0000000000
--- a/linuxthreads/sysdeps/powerpc/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-ifeq ($(subdir):$(elf),linuxthreads:yes)
-# See CFLAGS-initfini.s above; this is the same code.
-CFLAGS-pt-initfini.s = -g0 -fpic -O1
-endif
-ifeq ($(subdir),csu)
-gen-as-const-headers += tcb-offsets.sym
-endif
diff --git a/linuxthreads/sysdeps/powerpc/powerpc32/pspinlock.c b/linuxthreads/sysdeps/powerpc/powerpc32/pspinlock.c
deleted file mode 100644
index 15fd545c14..0000000000
--- a/linuxthreads/sysdeps/powerpc/powerpc32/pspinlock.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* POSIX spinlock implementation.  PowerPC version.
-   Copyright (C) 2000, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  while (! __compare_and_swap ((long int *)lock, 0, 1))
-    ;
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  return __compare_and_swap ((long int *)lock, 0, 1) ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  MEMORY_BARRIER ();
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/powerpc/powerpc32/pt-machine.h b/linuxthreads/sysdeps/powerpc/powerpc32/pt-machine.h
deleted file mode 100644
index 8363d16d08..0000000000
--- a/linuxthreads/sysdeps/powerpc/powerpc32/pt-machine.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   powerpc version.
-   Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2003
-   Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, write to the Free Software Foundation, Inc.,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* These routines are from Appendix G of the 'PowerPC 601 RISC Microprocessor
-   User's Manual', by IBM and Motorola.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* For multiprocessor systems, we want to ensure all memory accesses
-   are completed before we reset a lock.  On other systems, we still
-   need to make sure that the compiler has flushed everything to memory.  */
-#define MEMORY_BARRIER() __asm__ __volatile__ ("sync" : : : "memory")
-
-/* We want the OS to assign stack addresses.  */
-#define FLOATING_STACKS 1
-
-/* Maximum size of the stack if the rlimit is unlimited.  */
-#define ARCH_STACK_MAX_SIZE     8*1024*1024
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char * stack_pointer __asm__ ("r1");
-
-/* Register r2 (tp) is reserved by the ABI as "thread pointer". */
-struct _pthread_descr_struct;
-register struct _pthread_descr_struct *__thread_self __asm__("r2");
-
-/* Return the thread descriptor for the current thread.  */
-#define THREAD_SELF  __thread_self
-
-/* Initialize the thread-unique value.  */
-#define INIT_THREAD_SELF(descr, nr)  (__thread_self = (descr))
-
-/* Access to data in the thread descriptor is easy.  */
-#define THREAD_GETMEM(descr, member) \
-  ((void) (descr), THREAD_SELF->member)
-#define THREAD_GETMEM_NC(descr, member) \
-  ((void) (descr), THREAD_SELF->member)
-#define THREAD_SETMEM(descr, member, value) \
-  ((void) (descr), THREAD_SELF->member = (value))
-#define THREAD_SETMEM_NC(descr, member, value) \
-  ((void) (descr), THREAD_SELF->member = (value))
-
-/* Compare-and-swap for semaphores. */
-/* note that test-and-set(x) is the same as !compare-and-swap(x, 0, 1) */
-
-#define HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS
-#define IMPLEMENT_TAS_WITH_CAS
-
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
-  int ret;
-
-  __asm__ __volatile__ (
-	   "0:    lwarx %0,0,%1 ;"
-	   "      xor. %0,%3,%0;"
-	   "      bne 1f;"
-	   "      stwcx. %2,0,%1;"
-	   "      bne- 0b;"
-	   "1:    "
-	: "=&r"(ret)
-	: "r"(p), "r"(newval), "r"(oldval)
-	: "cr0", "memory");
-  /* This version of __compare_and_swap is to be used when acquiring
-     a lock, so we don't need to worry about whether other memory
-     operations have completed, but we do need to be sure that any loads
-     after this point really occur after we have acquired the lock.  */
-  __asm__ __volatile__ ("isync" : : : "memory");
-  return ret == 0;
-}
-
-PT_EI int
-__compare_and_swap_with_release_semantics (long int *p,
-					   long int oldval, long int newval)
-{
-  int ret;
-
-  MEMORY_BARRIER ();
-  __asm__ __volatile__ (
-	   "0:    lwarx %0,0,%1 ;"
-	   "      xor. %0,%3,%0;"
-	   "      bne 1f;"
-	   "      stwcx. %2,0,%1;"
-	   "      bne- 0b;"
-	   "1:    "
-	: "=&r"(ret)
-	: "r"(p), "r"(newval), "r"(oldval)
-	: "cr0", "memory");
-  return ret == 0;
-}
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/powerpc/powerpc64/pspinlock.c b/linuxthreads/sysdeps/powerpc/powerpc64/pspinlock.c
deleted file mode 100644
index 19161c6e10..0000000000
--- a/linuxthreads/sysdeps/powerpc/powerpc64/pspinlock.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* POSIX spinlock implementation.  PowerPC version.
-   Copyright (C) 2000, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  while (! __compare_and_swap32 ((int *)lock, 0, 1))
-    ;
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  return __compare_and_swap32 ((int *)lock, 0, 1) ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  MEMORY_BARRIER ();
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/powerpc/powerpc64/pt-machine.h b/linuxthreads/sysdeps/powerpc/powerpc64/pt-machine.h
deleted file mode 100644
index 562e69fa18..0000000000
--- a/linuxthreads/sysdeps/powerpc/powerpc64/pt-machine.h
+++ /dev/null
@@ -1,185 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   powerpc version.
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, write to the Free Software Foundation, Inc.,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* These routines are from Appendix G of the 'PowerPC 601 RISC Microprocessor
-   User's Manual', by IBM and Motorola.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-extern int __compare_and_swap32 (int *p, int oldval, int newval);
-
-/* For multiprocessor systems, we want to ensure all memory accesses
-   are completed before we reset a lock.  On other systems, we still
-   need to make sure that the compiler has flushed everything to memory.  */
-#define MEMORY_BARRIER() __asm__ __volatile__ ("lwsync" : : : "memory")
-#define READ_MEMORY_BARRIER() __asm__ __volatile__ ("lwsync" : : : "memory")
-#define WRITE_MEMORY_BARRIER() __asm__ __volatile__ ("eieio" : : : "memory")
-
-/* We want the OS to assign stack addresses.  */
-#define FLOATING_STACKS 1
-
-/* Maximum size of the stack if the rlimit is unlimited.  */
-#define ARCH_STACK_MAX_SIZE     16*1024*1024
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char * stack_pointer __asm__ ("r1");
-
-/* Register r13 (tp) is reserved by the ABI as "thread pointer". */
-struct _pthread_descr_struct;
-register struct _pthread_descr_struct *__thread_self __asm__("r13");
-
-/* Return the thread descriptor for the current thread.  */
-#define THREAD_SELF  __thread_self
-
-/* Initialize the thread-unique value.  */
-#define INIT_THREAD_SELF(descr, nr)  (__thread_self = (descr))
-
-/* Access to data in the thread descriptor is easy.  */
-#define THREAD_GETMEM(descr, member) \
-  ((void) (descr), THREAD_SELF->member)
-#define THREAD_GETMEM_NC(descr, member) \
-  ((void) (descr), THREAD_SELF->member)
-#define THREAD_SETMEM(descr, member, value) \
-  ((void) (descr), THREAD_SELF->member = (value))
-#define THREAD_SETMEM_NC(descr, member, value) \
-  ((void) (descr), THREAD_SELF->member = (value))
-
-/* Compare-and-swap for semaphores. */
-/* note that test-and-set(x) is the same as !compare-and-swap(x, 0, 1) */
-
-#define HAS_COMPARE_AND_SWAP
-#define HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS
-
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
-  long int ret;
-
-  __asm__ __volatile__ (
-	   "0:    ldarx %0,0,%1 ;"
-	   "      xor. %0,%3,%0;"
-	   "      bne 1f;"
-	   "      stdcx. %2,0,%1;"
-	   "      bne- 0b;"
-	   "1:    "
-	: "=&r"(ret)
-	: "r"(p), "r"(newval), "r"(oldval)
-	: "cr0", "memory");
-  /* This version of __compare_and_swap is to be used when acquiring
-     a lock, so we don't need to worry about whether other memory
-     operations have completed, but we do need to be sure that any loads
-     after this point really occur after we have acquired the lock.  */
-  __asm__ __volatile__ ("isync" : : : "memory");
-  return (int)(ret == 0);
-}
-
-PT_EI int
-__compare_and_swap_with_release_semantics (long int *p,
-					   long int oldval, long int newval)
-{
-  long int ret;
-
-  MEMORY_BARRIER ();
-  __asm__ __volatile__ (
-	   "0:    ldarx %0,0,%1 ;"
-	   "      xor. %0,%3,%0;"
-	   "      bne 1f;"
-	   "      stdcx. %2,0,%1;"
-	   "      bne- 0b;"
-	   "1:    "
-	: "=&r"(ret)
-	: "r"(p), "r"(newval), "r"(oldval)
-	: "cr0", "memory");
-  return (int)(ret == 0);
-}
-
-PT_EI int
-__compare_and_swap32 (int *p, int oldval, int newval)
-{
-  int ret;
-
-  __asm__ __volatile__ (
-	   "0:    lwarx %0,0,%1 ;"
-	   "      xor. %0,%3,%0;"
-	   "      bne 1f;"
-	   "      stwcx. %2,0,%1;"
-	   "      bne- 0b;"
-	   "1:    "
-	: "=&r"(ret)
-	: "r"(p), "r"(newval), "r"(oldval)
-	: "cr0", "memory");
-  /* This version of __compare_and_swap is to be used when acquiring
-     a lock, so we don't need to worry about whether other memory
-     operations have completed, but we do need to be sure that any loads
-     after this point really occur after we have acquired the lock.  */
-  __asm__ __volatile__ ("isync" : : : "memory");
-  return (int)(ret == 0);
-}
-
-PT_EI int
-__compare_and_swap32_with_release_semantics (long int *p,
-					   long int oldval, long int newval)
-{
-  long int ret;
-
-  MEMORY_BARRIER ();
-  __asm__ __volatile__ (
-	   "0:    lwarx %0,0,%1 ;"
-	   "      xor. %0,%3,%0;"
-	   "      bne 1f;"
-	   "      stwcx. %2,0,%1;"
-	   "      bne- 0b;"
-	   "1:    "
-	: "=&r"(ret)
-	: "r"(p), "r"(newval), "r"(oldval)
-	: "cr0", "memory");
-  return (int)(ret == 0);
-}
-
-PT_EI long int
-testandset (int *p)
-{
-  long int ret, val = 1;
-
-  MEMORY_BARRIER ();
-  __asm__ __volatile__ (
-	   "0:    lwarx %0,0,%1 ;"
-	   "      cmpwi  0,%0,0;"
-	   "      bne 1f;"
-	   "      stwcx. %2,0,%1;"
-	   "      bne- 0b;"
-	   "1:    "
-	: "=&r"(ret)
-	: "r"(p), "r" (val)
-	: "cr0", "memory");
-  MEMORY_BARRIER ();
-  return ret != 0;
-}
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/powerpc/tcb-offsets.sym b/linuxthreads/sysdeps/powerpc/tcb-offsets.sym
deleted file mode 100644
index 7c5cca01ea..0000000000
--- a/linuxthreads/sysdeps/powerpc/tcb-offsets.sym
+++ /dev/null
@@ -1,19 +0,0 @@
-#include <sysdep.h>
-#include <tls.h>
-
--- This line separates the #include lines from conditionals.
-
-# ifdef USE_TLS
-
--- Abuse tls.h macros to derive offsets relative to the thread register.
-#  undef __thread_register
-#  define __thread_register	((void *) 0)
-#  define thread_offsetof(mem)	((ptrdiff_t) THREAD_SELF + offsetof (struct _pthread_descr_struct, p_##mem))
-
-# else
-
-#  define thread_offsetof(mem)	offsetof (tcbhead_t, mem)
-
-# endif
-
-MULTIPLE_THREADS_OFFSET		thread_offsetof (multiple_threads)
diff --git a/linuxthreads/sysdeps/powerpc/tls.h b/linuxthreads/sysdeps/powerpc/tls.h
deleted file mode 100644
index 1ae0b60ff1..0000000000
--- a/linuxthreads/sysdeps/powerpc/tls.h
+++ /dev/null
@@ -1,165 +0,0 @@
-/* Definitions for thread-local data handling.  linuxthreads/PPC version.
-   Copyright (C) 2003, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _TLS_H
-#define _TLS_H
-
-#ifndef __ASSEMBLER__
-
-# include <pt-machine.h>
-# include <stdbool.h>
-# include <stddef.h>
-
-/* Type for the dtv.  */
-typedef union dtv
-{
-  size_t counter;
-  struct
-  {
-    void *val;
-    bool is_static;
-  } pointer;
-} dtv_t;
-
-#else /* __ASSEMBLER__ */
-# include <tcb-offsets.h>
-#endif /* __ASSEMBLER__ */
-
-#ifdef HAVE_TLS_SUPPORT
-
-/* Signal that TLS support is available.  */
-# define USE_TLS	1
-
-# ifndef __ASSEMBLER__
-
-/* This layout is actually wholly private and not affected by the ABI.
-   Nor does it overlap the pthread data structure, so we need nothing
-   extra here at all.  */
-typedef struct
-{
-  dtv_t *dtv;
-} tcbhead_t;
-
-/* This is the size of the initial TCB.  */
-#  define TLS_INIT_TCB_SIZE	0
-
-/* Alignment requirements for the initial TCB.  */
-#  define TLS_INIT_TCB_ALIGN	__alignof__ (struct _pthread_descr_struct)
-
-/* This is the size of the TCB.  */
-#  define TLS_TCB_SIZE		0
-
-/* Alignment requirements for the TCB.  */
-#  define TLS_TCB_ALIGN		__alignof__ (struct _pthread_descr_struct)
-
-/* This is the size we need before TCB.  */
-#  define TLS_PRE_TCB_SIZE \
-  (sizeof (struct _pthread_descr_struct)				      \
-   + ((sizeof (tcbhead_t) + TLS_TCB_ALIGN - 1) & ~(TLS_TCB_ALIGN - 1)))
-
-/* The following assumes that TP (R2 or R13) is points to the end of the
-   TCB + 0x7000 (per the ABI).  This implies that TCB address is
-   TP - 0x7000.  As we define TLS_DTV_AT_TP we can
-   assume that the pthread_descr is allocated immediately ahead of the
-   TCB.  This implies that the pthread_descr address is
-   TP - (TLS_PRE_TCB_SIZE + 0x7000).  */
-#define TLS_TCB_OFFSET		0x7000
-
-/* The DTV is allocated at the TP; the TCB is placed elsewhere.  */
-/* This is not really true for powerpc64.  We are following alpha
-   where the DTV pointer is first doubleword in the TCB.  */
-#  define TLS_DTV_AT_TP 1
-
-/* Install the dtv pointer.  The pointer passed is to the element with
-   index -1 which contain the length.  */
-#  define INSTALL_DTV(TCBP, DTVP) \
-  (((tcbhead_t *) (TCBP))[-1].dtv = (DTVP) + 1)
-
-/* Install new dtv for current thread.  */
-#  define INSTALL_NEW_DTV(DTV) (THREAD_DTV() = (DTV))
-
-/* Return dtv of given thread descriptor.  */
-#  define GET_DTV(TCBP)	(((tcbhead_t *) (TCBP))[-1].dtv)
-
-/* We still need this define so that tcb-offsets.sym can override it and
-   use THREAD_SELF to generate MULTIPLE_THREADS_OFFSET.  */
-#  define __thread_register ((void *) __thread_self)
-
-/* Code to initially initialize the thread pointer.  This might need
-   special attention since 'errno' is not yet available and if the
-   operation can cause a failure 'errno' must not be touched.
-
-   The global register variable is declared in pt-machine.h with the
-   wrong type, so we need some extra casts to get the desired result.
-   This avoids a lvalue cast that gcc-3.4 does not like.  */
-# define TLS_INIT_TP(TCBP, SECONDCALL) \
-    (__thread_self = (struct _pthread_descr_struct *) \
-	((void *) (TCBP) + TLS_TCB_OFFSET), NULL)
-
-/* Return the address of the dtv for the current thread.  */
-#  define THREAD_DTV() \
-     (((tcbhead_t *) ((void *) __thread_self - TLS_TCB_OFFSET))[-1].dtv)
-
-/* Return the thread descriptor for the current thread.  */
-#  undef THREAD_SELF
-#  define THREAD_SELF \
-    ((pthread_descr) (__thread_register \
-		      - TLS_TCB_OFFSET - TLS_PRE_TCB_SIZE))
-
-#  undef INIT_THREAD_SELF
-#  define INIT_THREAD_SELF(DESCR, NR) \
-     (__thread_self = (struct _pthread_descr_struct *)((void *) (DESCR) \
-		           + TLS_TCB_OFFSET + TLS_PRE_TCB_SIZE))
-
-/* Make sure we have the p_multiple_threads member in the thread structure.
-   See below.  */
-#  define TLS_MULTIPLE_THREADS_IN_TCB 1
-
-/* Get the thread descriptor definition.  */
-#  include <linuxthreads/descr.h>
-
-/* l_tls_offset == 0 is perfectly valid on PPC, so we have to use some
-   different value to mean unset l_tls_offset.  */
-#  define NO_TLS_OFFSET	-1
-
-# endif /* __ASSEMBLER__ */
-
-#elif !defined __ASSEMBLER__
-
-/* This overlaps the start of the pthread_descr.  System calls
-   and such use this to find the multiple_threads flag and need
-   to use the same offset relative to the thread register in both
-   single-threaded and multi-threaded code.  */
-typedef struct
-{
-  void *tcb;			/* Never used.  */
-  dtv_t *dtv;			/* Never used.  */
-  void *self;			/* Used only if multithreaded, and rarely.  */
-  int multiple_threads;		/* Only this member is really used.  */
-} tcbhead_t;
-
-#define NONTLS_INIT_TP							\
-  do {									\
-    static const tcbhead_t nontls_init_tp = { .multiple_threads = 0 };	\
-    __thread_self = (__typeof (__thread_self)) &nontls_init_tp;		\
-  } while (0)
-
-#endif /* HAVE_TLS_SUPPORT */
-
-#endif	/* tls.h */