Remove bits which are not part of GCC 3.3.x anymore.

24 files changed, 0 insertions, 1584 deletions

diff --git a/contrib/libstdc++/config/cpu/alpha/bits/atomicity.h b/contrib/libstdc++/config/cpu/alpha/bits/atomicity.h
deleted file mode 100644
index 895d87a..0000000
--- a/contrib/libstdc++/config/cpu/alpha/bits/atomicity.h
+++ /dev/null
@@ -1,76 +0,0 @@
-// Low-level functions for atomic operations: Alpha version  -*- C++ -*-
-
-// Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
-
-/* @@@ With gas we can play nice .subsection games to get the
-   non-predicted branch pointing forward.  But Digital assemblers
-   don't understand those directives.  This isn't a terribly
-   important issue, so just ignore it.  */
-
-typedef int _Atomic_word;
-
-static inline _Atomic_word
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word* __mem, int __val)
-{
-  register int __result, __tmp;
-
-  __asm__ __volatile__ (
-      "\n$Lxadd_%=:\n\t"
-      "ldl_l  %0,%3\n\t"
-      "addl   %0,%4,%1\n\t"
-      "stl_c  %1,%2\n\t"
-      "beq    %1,$Lxadd_%=\n\t"
-      "mb"
-      : "=&r"(__result), "=&r"(__tmp), "=m"(*__mem)
-      : "m" (*__mem), "r"(__val));
-
-  return __result;
-}
-
-static inline void
-__attribute__ ((__unused__))
-__atomic_add (volatile _Atomic_word* __mem, int __val)
-{
-  register _Atomic_word __result;
-
-  __asm__ __volatile__ (
-      "\n$Ladd_%=:\n\t"
-      "ldl_l  %0,%2\n\t"
-      "addl   %0,%3,%0\n\t"
-      "stl_c  %0,%1\n\t"
-      "beq    %0,$Ladd_%=\n\t"
-      "mb"
-      : "=&r"(__result), "=m"(*__mem)
-      : "m" (*__mem), "r"(__val));
-}
-
-#endif /* atomicity.h */
diff --git a/contrib/libstdc++/config/cpu/alpha/bits/cpu_limits.h b/contrib/libstdc++/config/cpu/alpha/bits/cpu_limits.h
deleted file mode 100644
index 21d31e3..0000000
--- a/contrib/libstdc++/config/cpu/alpha/bits/cpu_limits.h
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright (C) 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _GLIBCPP_CPU_LIMITS
-#define _GLIBCPP_CPU_LIMITS 1
-
-#define __glibcpp_long_bits 64
-
-#define __glibcpp_long_double_bits 64
-
-#endif
-
-
-
diff --git a/contrib/libstdc++/config/cpu/arm/bits/atomicity.h b/contrib/libstdc++/config/cpu/arm/bits/atomicity.h
deleted file mode 100644
index 2363edf..0000000
--- a/contrib/libstdc++/config/cpu/arm/bits/atomicity.h
+++ /dev/null
@@ -1,221 +0,0 @@
-// Low-level functions for atomic operations: ARM version  -*- C++ -*-
-
-// Copyright (C) 2000, 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H    1
-
-typedef int _Atomic_word;
-
-static inline _Atomic_word
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word* __mem, int __val)
-{
-  _Atomic_word __tmp, __tmp2, __result;
-#ifdef __thumb__
-  /* Since this function is inlined, we can't be sure of the alignment.  */
-  __asm__ __volatile__ (
-	"ldr     %0, 4f \n\t"
-	"bx      %0 \n\t"
-	".align 0 \n"
-	"4:\t"
-	".word   0f \n\t"
-	".code 32 \n"
-	"0:\t"
-	"ldr     %0, [%3] \n\t"
-	"add     %1, %0, %4 \n\t"
-	"swp     %2, %1, [%3] \n\t"
-        "cmp     %0, %2 \n\t"
-        "swpne   %1, %2, [%3] \n\t"
-        "bne     0b \n\t"
-	"ldr     %1, 1f \n\t"
-	"bx      %1 \n"
-	"1:\t"
-	".word   2f \n\t"
-	".code 16 \n"
-	"2:\n"
-	: "=&l"(__result), "=&r"(__tmp), "=&r"(__tmp2) 
-	: "r" (__mem), "r"(__val) 
-	: "cc", "memory");
-#else
-  __asm__ __volatile__ (
-	"\n"
-	"0:\t"
-	"ldr     %0, [%3] \n\t"
-	"add     %1, %0, %4 \n\t"
-	"swp     %2, %1, [%3] \n\t"
-	"cmp     %0, %2 \n\t"
-	"swpne   %1, %2, [%3] \n\t"
-	"bne     0b \n\t"
-	""
-	: "=&r"(__result), "=&r"(__tmp), "=&r"(__tmp2) 
-	: "r" (__mem), "r"(__val) 
-	: "cc", "memory");
-#endif
-  return __result;
-}
-
-static inline void
-__attribute__ ((__unused__))
-__atomic_add (volatile _Atomic_word *__mem, int __val)
-{
-  _Atomic_word __tmp, __tmp2, __tmp3;
-#ifdef __thumb__
-  /* Since this function is inlined, we can't be sure of the alignment.  */
-  __asm__ __volatile__ (
-	"ldr     %0, 4f \n\t"
-	"bx      %0 \n\t"
-	".align 0\n"
-	"4:\t"
-	".word   0f \n\t"
-	".code 32 \n"
-	"0:\t"
-	"ldr     %0, [%3] \n\t"
-	"add     %1, %0, %4 \n\t"
-        "swp     %2, %1, [%3] \n\t"
-        "cmp     %0, %2 \n\t"
-        "swpne   %1, %2,[%3] \n\t"
-        "bne     0b \n\t"
-	"ldr     %1, 1f \n\t"
-	"bx      %1 \n"
-	"1:\t"
-	".word   2f \n\t"
-	".code 16 \n"
-	"2:\n"
-	: "=&l"(__tmp), "=&r"(__tmp2), "=&r"(__tmp3) 
-	: "r" (__mem), "r"(__val) 
-	: "cc", "memory");
-#else
-  __asm__ __volatile__ (
-	"\n"
-	"0:\t"
-	"ldr     %0, [%3] \n\t"
-	"add     %1, %0, %4 \n\t"
-	"swp     %2, %1, [%3] \n\t"
-	"cmp     %0, %2 \n\t"
-	"swpne   %1, %2, [%3] \n\t"
-	"bne     0b \n\t"
-	""
-	: "=&r"(__tmp), "=&r"(__tmp2), "=&r"(__tmp3) 
-	: "r" (__mem), "r"(__val) 
-	: "cc", "memory");
-#endif
-}
-
-static inline long
-__attribute__ ((__unused__))
-__always_swap (volatile long *__p, long __newval)
-{
-  long __result;
-#ifdef __thumb__
-  long __tmp;
-  /* Since this function is inlined, we can't be sure of the alignment.  */
-  __asm__ __volatile__ (
-	"ldr     %0, 4f \n\t"
-	"bx      %0 \n\t"
-	".align 0 \n"
-	"4:\t"
-	".word   0f \n\t"
-	".code 32\n"
-	"0:\t"
-	"swp     %0, %3, [%2] \n\t"
-	"ldr     %1, 1f \n\t"
-	"bx      %1 \n"
-	"1:\t"
-	".word   2f \n\t"
-	".code 16 \n"
-	"2:\n"
-	: "=&l"(__result), "=&r"(__tmp)
-	: "r"(__p), "r"(__newval)
-	: "memory");
-#else
-  __asm__ __volatile__ (
-	"\n\t"
-	"swp     %0, %2, [%1] \n\t"
-	""
-	: "=&r"(__result)
-	: "r"(__p), "r"(__newval)
-	: "memory");
-#endif
-  return __result;
-}
-
-static inline int
-__attribute__ ((__unused__))
-__test_and_set (volatile long *__p, long __newval)
-{
-  int __result;
-  long __tmp;
-#ifdef __thumb__
-  /* Since this function is inlined, we can't be sure of the alignment.  */
-  __asm__ __volatile__ (
-	"ldr     %0, 4f \n\t"
-	"bx      %0 \n\t"
-	".align 0 \n"
-	"4:\t"
-	".word   0f \n\t"
-	".code 32 \n"
-	"0:\t"
-	"ldr     %0, [%2] \n\t"
-        "cmp     %0, #0 \n\t"
-        "bne     1f \n\t"
-        "swp     %1, %3, [%2] \n\t"
-        "cmp     %0, %1 \n\t"
-        "swpne   %0, %1, [%2]\n\t"
-        "bne     0b \n"
-	"1:\t"
-	"ldr     %1, 2f \n\t"
-	"bx      %1 \n"
-	"2:\t"
-	".word   3f \n\t"
-	".code 16 \n"
-	"3:"
-	: "=&l"(__result), "=r" (__tmp) 
-	: "r"(__p), "r"(__newval) 
-	: "cc", "memory");
-#else
-  __asm__ __volatile__ (
-	"\n"
-	"0:\t"
-	"ldr     %0, [%2] \n\t"
-	"cmp     %0, #0 \n\t"
-	"bne     1f \n\t"
-	"swp     %1, %3, [%2] \n\t"
-	"cmp     %0, %1 \n\t"
-	"swpne   %0, %1, [%2] \n\t"
-	"bne     0b \n"
-	"1:\n\t"
-	""
-	: "=&r"(__result), "=r" (__tmp) 
-	: "r"(__p), "r"(__newval) 
-	: "cc", "memory");
-#endif
-  return __result;
-}
-
-#endif /* atomicity.h */
diff --git a/contrib/libstdc++/config/cpu/cris/bits/atomicity.h b/contrib/libstdc++/config/cpu/cris/bits/atomicity.h
deleted file mode 100644
index 55c374f..0000000
--- a/contrib/libstdc++/config/cpu/cris/bits/atomicity.h
+++ /dev/null
@@ -1,79 +0,0 @@
-// Low-level functions for atomic operations: CRIS version  -*- C++ -*-
-
-// Copyright (C) 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
-
-// This entity must not cross a page boundary.
-typedef int _Atomic_word __attribute__ ((__aligned__ (4)));
-
-static inline _Atomic_word
-__attribute__ ((__unused__))
-__exchange_and_add (_Atomic_word* __mem, int __val)
-{
-  int __tmp;
-  _Atomic_word __result;
-
-#if (__CRIS_arch_version >= 10)
-  __asm__ __volatile__ (" clearf		\n"
-			"0:			\n"
-			" move.d %4,%2		\n"
-			" move.d [%3],%0	\n"
-			" add.d %0,%2		\n"
-			" ax			\n"
-			" move.d %2,[%3]	\n"
-			" bwf 0b		\n"
-			" clearf		\n"
-			:  "=&r" (__result), "=m" (*__mem), "=&r" (__tmp)
-			: "r" (__mem), "g" (__val), "m" (*__mem)
-			: "memory");
-#else
-  __asm__ __volatile__ (" move $ccr,$r9		\n"
-			" di			\n"
-			" move.d %4,%2		\n"
-			" move.d [%3],%0	\n"
-			" add.d %0,%2		\n"
-			" move.d %2,[%3]	\n"
-			" move $r9,$ccr		\n"
-			:  "=&r" (__result), "=m" (*__mem), "=&r" (__tmp)
-			: "r" (__mem), "g" (__val), "m" (*__mem)
-			: "memory", "r9");
-#endif
-
-  return __result;
-}
-
-static inline void
-__attribute__ ((__unused__))
-__atomic_add (_Atomic_word* __mem, int __val)
-{
-  __exchange_and_add (__mem, __val);
-}
-
-#endif /* atomicity.h */
diff --git a/contrib/libstdc++/config/cpu/cris/bits/cpu_limits.h b/contrib/libstdc++/config/cpu/cris/bits/cpu_limits.h
deleted file mode 100644
index f0ff04d..0000000
--- a/contrib/libstdc++/config/cpu/cris/bits/cpu_limits.h
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright (C) 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _GLIBCPP_CPU_LIMITS
-#define _GLIBCPP_CPU_LIMITS 1
-
-#define __glibcpp_long_double_bits 64
-
-#endif
diff --git a/contrib/libstdc++/config/cpu/generic/bits/atomicity.h b/contrib/libstdc++/config/cpu/generic/bits/atomicity.h
deleted file mode 100644
index fca2b83..0000000
--- a/contrib/libstdc++/config/cpu/generic/bits/atomicity.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Low-level functions for atomic operations: Generic version  -*- C++ -*-
-
-// Copyright (C) 1999, 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
-
-typedef int _Atomic_word;
-
-static inline _Atomic_word
-__attribute__ ((__unused__))
-__exchange_and_add (_Atomic_word* __mem, int __val)
-{
-  _Atomic_word __result = *__mem;
-  *__mem += __val;
-  return __result;
-}
-
-static inline void
-__attribute__ ((__unused__))
-__atomic_add (_Atomic_word* __mem, int __val)
-{
-  *__mem += __val;
-}
-
-#endif /* atomicity.h */
diff --git a/contrib/libstdc++/config/cpu/generic/bits/cpu_limits.h b/contrib/libstdc++/config/cpu/generic/bits/cpu_limits.h
deleted file mode 100644
index 0438f7c..0000000
--- a/contrib/libstdc++/config/cpu/generic/bits/cpu_limits.h
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright (C) 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _GLIBCPP_CPU_LIMITS
-#define _GLIBCPP_CPU_LIMITS 1
-
-// Nothing is defined in the generic file.  In that way, we fall back
-// on the defaults in std_limits.h.
-
-// If you need to override these defaults, you can either use a
-// CPU-specific version (in which case you must modify
-// configure.target) or you must add the overrides to your
-// os_defines.h.  In general, if all systems for your CPU use the
-// same values, it is best to use a cpu-specific configuration file.
-
-#endif
-
diff --git a/contrib/libstdc++/config/cpu/generic/bits/limits.h b/contrib/libstdc++/config/cpu/generic/bits/limits.h
deleted file mode 100644
index 8fa5a82..0000000
--- a/contrib/libstdc++/config/cpu/generic/bits/limits.h
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright (C) 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _GLIBCPP_CPU_LIMITS
-#define _GLIBCPP_CPU_LIMITS 1
-
-// Nothing is defined in the generic file.  In that way, we fall back
-// on the defaults in std_limits.h.
-
-// If you need to override these defaults, you can either use a
-// CPU-specific version (in which case you must modify
-// configure.target) or you must add the overrides to your
-// os_defines.h.  In general, if all systems for your CPU use the
-// same values, it is best to use a cpu-specific configuration file.
-
-#endif
diff --git a/contrib/libstdc++/config/cpu/i386/bits/atomicity.h b/contrib/libstdc++/config/cpu/i386/bits/atomicity.h
deleted file mode 100644
index 4733503..0000000
--- a/contrib/libstdc++/config/cpu/i386/bits/atomicity.h
+++ /dev/null
@@ -1,59 +0,0 @@
-// Low-level functions for atomic operations: x86, x < 4 version  -*- C++ -*-
-
-// Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
-
-typedef int _Atomic_word;
-
-static inline _Atomic_word 
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word *__mem, int __val)
-{
-  register _Atomic_word __result;
-  __asm__ __volatile__ ("lock; xaddl %0,%2"
-			: "=r" (__result) 
-                        : "0" (__val), "m" (*__mem) 
-                        : "memory");
-  return __result;
-}
-
-static inline void
-__attribute__ ((__unused__))
-__atomic_add (volatile _Atomic_word* __mem, int __val)
-{
-  __asm__ __volatile__ ("lock; addl %0,%1"
-			: : "ir" (__val), "m" (*__mem) : "memory");
-}
-
-#endif /* atomicity.h */
-
-
-
-
diff --git a/contrib/libstdc++/config/cpu/i386/bits/cpu_limits.h b/contrib/libstdc++/config/cpu/i386/bits/cpu_limits.h
deleted file mode 100644
index be304e2..0000000
--- a/contrib/libstdc++/config/cpu/i386/bits/cpu_limits.h
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright (C) 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _GLIBCPP_CPU_LIMITS
-#define _GLIBCPP_CPU_LIMITS 1
-
-#define __glibcpp_long_double_bits 80
-
-#endif
diff --git a/contrib/libstdc++/config/cpu/i486/bits/atomicity.h b/contrib/libstdc++/config/cpu/i486/bits/atomicity.h
deleted file mode 100644
index 92f5011..0000000
--- a/contrib/libstdc++/config/cpu/i486/bits/atomicity.h
+++ /dev/null
@@ -1,57 +0,0 @@
-// Low-level functions for atomic operations: x86, x >= 4 version  -*- C++ -*-
-
-// Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
-
-typedef int _Atomic_word;
-
-static inline _Atomic_word 
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word *__mem, int __val)
-{
-  register _Atomic_word __result;
-  __asm__ __volatile__ ("lock; xaddl %0,%2"
-			: "=r" (__result) 
-                        : "0" (__val), "m" (*__mem) 
-                        : "memory");
-  return __result;
-}
-
-static inline void
-__attribute__ ((__unused__))
-__atomic_add (volatile _Atomic_word* __mem, int __val)
-{
-  __asm__ __volatile__ ("lock; addl %0,%1"
-			: : "ir" (__val), "m" (*__mem) : "memory");
-}
-
-#endif /* atomicity.h */
-
-
diff --git a/contrib/libstdc++/config/cpu/ia64/bits/atomicity.h b/contrib/libstdc++/config/cpu/ia64/bits/atomicity.h
deleted file mode 100644
index e28e149..0000000
--- a/contrib/libstdc++/config/cpu/ia64/bits/atomicity.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Low-level functions for atomic operations: IA64 version  -*- C++ -*-
-
-// Copyright (C) 2000, 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H       1
-
-#include <ia64intrin.h>
-
-typedef int _Atomic_word;
-
-static inline _Atomic_word 
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word *__mem, int __val)
-{
-  return __sync_fetch_and_add (__mem, __val);
-}
-
-static inline void
-__attribute__ ((__unused__))
-__atomic_add (volatile _Atomic_word* __mem, int __val)
-{
-  __sync_fetch_and_add (__mem, __val);
-}
-
-#endif /* atomicity.h */
diff --git a/contrib/libstdc++/config/cpu/ia64/bits/cpu_limits.h b/contrib/libstdc++/config/cpu/ia64/bits/cpu_limits.h
deleted file mode 100644
index 735f7d5..0000000
--- a/contrib/libstdc++/config/cpu/ia64/bits/cpu_limits.h
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright (C) 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _GLIBCPP_CPU_LIMITS
-#define _GLIBCPP_CPU_LIMITS 1
-
-#define __glibcpp_long_bits 64
-
-// While sizeof(long double) == 16, the format is the same as the x86.
-#define __glibcpp_long_double_bits 80
-
-#endif
diff --git a/contrib/libstdc++/config/cpu/m68k/bits/atomicity.h b/contrib/libstdc++/config/cpu/m68k/bits/atomicity.h
deleted file mode 100644
index db32735..0000000
--- a/contrib/libstdc++/config/cpu/m68k/bits/atomicity.h
+++ /dev/null
@@ -1,158 +0,0 @@
-// Low-level functions for atomic operations: m68k version -*- C++ -*-
-
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
-
-typedef int _Atomic_word;
-
-#if defined(__mc68020__) || defined(__mc68030__) \
-    || defined(__mc68040__) || defined(__mc68060__)
-// These variants support compare-and-swap.
-
-static inline _Atomic_word 
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word *__mem, int __val)
-{
-  register _Atomic_word __result = *__mem;
-  register _Atomic_word __temp;
-  __asm__ __volatile__ ("1: move%.l %0,%1\n\t"
-			"add%.l %2,%1\n\t"
-			"cas%.l %0,%1,%3\n\t"
-			"jne 1b"
-			: "=d" (__result), "=&d" (__temp)
-			: "d" (__val), "m" (*__mem), "0" (__result)
-			: "memory");
-  return __result;
-}
-
-#elif defined(__rtems__)
-  /*
-   * TAS/JBNE is unsafe on systems with strict priority-based scheduling.
-   * Disable interrupts, which we can do only from supervisor mode.
-   */
-static inline _Atomic_word
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word *__mem, int __val)
-{
-  _Atomic_word __result;
-  short __level, __tmpsr;
-  __asm__ __volatile__ ("move%.w %%sr,%0\n\tor%.l %0,%1\n\tmove%.w %1,%%sr"
-                       : "=d"(__level), "=d"(__tmpsr) : "1"(0x700));
-
-  __result = *__mem;
-  *__mem = __result + __val;
-
-  __asm__ __volatile__ ("move%.w %0,%%sr" : : "d"(__level));
-
-  return __result;
-}
-
-#elif !defined(__mcf5200__) && !defined(__mcf5300__)
-// 68000, 68010, cpu32 and 5400 support test-and-set.
-
-template <int __inst>
-struct __Atomicity_lock
-{
-  static volatile unsigned char _S_atomicity_lock;
-};
-
-template <int __inst>
-volatile unsigned char __Atomicity_lock<__inst>::_S_atomicity_lock = 0;
-
-template volatile unsigned char __Atomicity_lock<0>::_S_atomicity_lock;
-
-static inline _Atomic_word 
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word *__mem, int __val)
-{
-  _Atomic_word __result;
-
-  __asm__ __volatile__("1: tas %0\n\tjbne 1b"
-		       : "=m"(__Atomicity_lock<0>::_S_atomicity_lock)
-		       : "m"(__Atomicity_lock<0>::_S_atomicity_lock));
-
-  __result = *__mem;
-  *__mem = __result + __val;
-
-  __Atomicity_lock<0>::_S_atomicity_lock = 0;
-
-  return __result;
-}
-
-#elif defined(__vxWorks__) || defined(__embedded__)
-// The best we can hope for is to disable interrupts, which we
-// can only do from supervisor mode.
-
-static inline _Atomic_word 
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word *__mem, int __val)
-{
-  _Atomic_word __result;
-  short __level, __tmpsr;
-  __asm__ __volatile__ ("move%.w %%sr,%0\n\tor%.l %0,%1\n\tmove%.w %1,%%sr"
-		  	: "=d"(__level), "=d"(__tmpsr) : "1"(0x700));
-
-  __result = *__mem;
-  *__mem = __result + __val;
-
-  __asm__ __volatile__ ("move%.w %0,%%sr" : : "d"(__level));
-
-  return __result;
-}
-
-#else
-// These variants do not support any atomic operations at all.
-
-#warning "__exchange_and_add is not atomic for this target"
-
-static inline _Atomic_word
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word *__mem, int __val)
-{
-  _Atomic_word __result;
-
-  __result = *__mem;
-  *__mem = __result + __val;
-
-  return __result;
-}
-
-#endif /* CAS / IRQ / TAS */
-
-static inline void
-__attribute__ ((__unused__))
-__atomic_add (volatile _Atomic_word* __mem, int __val)
-{
-  // Careful: using add.l with a memory destination is not
-  // architecturally guaranteed to be atomic.
-  (void) __exchange_and_add (__mem, __val);
-}
-
-#endif /* atomicity.h */
diff --git a/contrib/libstdc++/config/cpu/m68k/bits/cpu_limits.h b/contrib/libstdc++/config/cpu/m68k/bits/cpu_limits.h
deleted file mode 100644
index 07e4e03..0000000
--- a/contrib/libstdc++/config/cpu/m68k/bits/cpu_limits.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright (C) 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _GLIBCPP_CPU_LIMITS
-#define _GLIBCPP_CPU_LIMITS 1
-
-#define __glibcpp_long_double_bits 96
-
-#endif
-
-
diff --git a/contrib/libstdc++/config/cpu/mips/bits/atomicity.h b/contrib/libstdc++/config/cpu/mips/bits/atomicity.h
deleted file mode 100644
index 7878c6e..0000000
--- a/contrib/libstdc++/config/cpu/mips/bits/atomicity.h
+++ /dev/null
@@ -1,78 +0,0 @@
-// Low-level functions for atomic operations. MIPS II version.
-
-// Copyright (C) 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _BITS_ATOMICITY_H 
-#define _BITS_ATOMICITY_H 1
-
-// #include <sgidefs.h>
-// #ifdef (_MIPS_ISA_MIPS2)
-
-typedef int _Atomic_word;
-
-static inline int
-__attribute__ ((unused))
-__exchange_and_add (volatile _Atomic_word *__mem, int __val)
-{
-  int __result, __tmp;
-
-  __asm__ __volatile__
-    ("/* Inline exchange & add */\n\t"
-     "1:\n\t"
-     "ll	%0,%3\n\t"
-     "addu	%1,%4,%0\n\t"
-     "sc	%1,%2\n\t"
-     "beqz	%1,1b\n\t"
-     "/* End exchange & add */"
-     : "=&r"(__result), "=&r"(__tmp), "=m"(*__mem)
-     : "m" (*__mem), "r"(__val)
-     : "memory");
-
-  return __result;
-}
-
-static inline void
-__attribute__ ((unused))
-__atomic_add (volatile _Atomic_word *__mem, int __val)
-{
-  int __result;
-
-  __asm__ __volatile__
-    ("/* Inline atomic add */\n\t"
-     "1:\n\t"
-     "ll	%0,%2\n\t"
-     "addu	%0,%3,%0\n\t"
-     "sc	%0,%1\n\t"
-     "beqz	%0,1b\n\t"
-     "/* End atomic add */"
-     : "=&r"(__result), "=m"(*__mem)
-     : "m" (*__mem), "r"(__val)
-     : "memory");
-}
-
-#endif /* atomicity.h */
diff --git a/contrib/libstdc++/config/cpu/mmix/bits/cpu_limits.h b/contrib/libstdc++/config/cpu/mmix/bits/cpu_limits.h
deleted file mode 100644
index e40ce97..0000000
--- a/contrib/libstdc++/config/cpu/mmix/bits/cpu_limits.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright (C) 2002 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _GLIBCPP_CPU_LIMITS
-#define _GLIBCPP_CPU_LIMITS 1
-
-#define __glibcpp_long_bits 64
-#define __glibcpp_long_double_bits 64
-
-#endif
diff --git a/contrib/libstdc++/config/cpu/powerpc/bits/atomicity.h b/contrib/libstdc++/config/cpu/powerpc/bits/atomicity.h
deleted file mode 100644
index 05addba..0000000
--- a/contrib/libstdc++/config/cpu/powerpc/bits/atomicity.h
+++ /dev/null
@@ -1,112 +0,0 @@
-// Low-level functions for atomic operations: PowerPC version  -*- C++ -*-
-
-// Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
-
-typedef int _Atomic_word;
-
-static inline _Atomic_word
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word* __mem, int __val)
-{
-  _Atomic_word __tmp, __res;
-  __asm__ __volatile__ (
-	"/* Inline exchange & add */\n"
-	"0:\t"
-	"lwarx    %0,0,%2 \n\t"
-	"add%I3   %1,%0,%3 \n\t"
-	"stwcx.   %1,0,%2 \n\t"
-	"bne-     0b \n\t"
-	"/* End exchange & add */"
-	: "=&b"(__res), "=&r"(__tmp)
-	: "r" (__mem), "Ir"(__val)
-	: "cr0", "memory");
-  return __res;
-}
-
-static inline void
-__attribute__ ((__unused__))
-__atomic_add (volatile _Atomic_word *__mem, int __val)
-{
-  _Atomic_word __tmp;
-  __asm__ __volatile__ (
-	"/* Inline atomic add */\n"
-	"0:\t"
-	"lwarx    %0,0,%1 \n\t"
-	"add%I2   %0,%0,%2 \n\t"
-	"stwcx.   %0,0,%1 \n\t"
-	"bne-     0b \n\t"
-	"/* End atomic add */"
-	: "=&b"(__tmp)
-	: "r" (__mem), "Ir"(__val)
-	: "cr0", "memory");
-}
-
-static inline long
-__attribute__ ((__unused__))
-__always_swap (volatile long *__p, long int __newval)
-{
-  long __res;
-  __asm__ __volatile__ (
-	"/* Inline always swap */\n"
-	"0:\t"
-	"lwarx    %0,0,%1 \n\t"
-	"stwcx.   %2,0,%1 \n\t"
-	"bne-     0b \n\t"
-	"/* End always swap */"
-	: "=&r"(__res)
-	: "r"(__p), "r"(__newval)
-	: "cr0", "memory");
-  return __res;
-}
-
-static inline int
-__attribute__ ((__unused__))
-__test_and_set (volatile long *__p, long int __newval)
-{
-  int __res;
-  __asm__ __volatile__ (
-	"/* Inline test & set */\n"
-	"0:\t"
-	"lwarx    %0,0,%1 \n\t"
-	"cmpwi    %0,0 \n\t"
-	"bne-     1f \n\t"
-	"stwcx.   %2,0,%1 \n\t"
-	"bne-     0b \n"
-	"1:\n\t"
-	"/* End test & set */"
-	: "=&r"(__res)
-	: "r"(__p), "r"(__newval)
-	: "cr0", "memory");
-  return __res;
-}
-
-#endif /* atomicity.h */
-
diff --git a/contrib/libstdc++/config/cpu/powerpc/bits/cpu_limits.h b/contrib/libstdc++/config/cpu/powerpc/bits/cpu_limits.h
deleted file mode 100644
index 87d7883..0000000
--- a/contrib/libstdc++/config/cpu/powerpc/bits/cpu_limits.h
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright (C) 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _GLIBCPP_CPU_LIMITS
-#define _GLIBCPP_CPU_LIMITS 1
-
-#ifndef __LONG_DOUBLE_128__
-#define __glibcpp_long_double_bits 64
-#endif
-
-#endif
-
-
-
diff --git a/contrib/libstdc++/config/cpu/s390/bits/atomicity.h b/contrib/libstdc++/config/cpu/s390/bits/atomicity.h
deleted file mode 100644
index 331c29a..0000000
--- a/contrib/libstdc++/config/cpu/s390/bits/atomicity.h
+++ /dev/null
@@ -1,60 +0,0 @@
-// Low-level functions for atomic operations: S/390 version  -*- C++ -*-
-
-// Copyright (C) 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
-
-typedef int _Atomic_word;
-
-static inline _Atomic_word 
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word *__mem, int __val)
-{
-  register _Atomic_word __old_val, __new_val;
-
-  __asm__ __volatile__ ("   l     %0,0(%2)\n"
-                        "0: lr    %1,%0\n"
-                        "   ar    %1,%3\n"
-                        "   cs    %0,%1,0(%2)\n"
-                        "   jl    0b"
-                        : "=&d" (__old_val), "=&d" (__new_val)
-                        : "a" (__mem), "d" (__val) : "cc", "memory" );
-  return __old_val;
-}
-
-static inline void
-__attribute__ ((__unused__))
-__atomic_add (volatile _Atomic_word *__mem, int __val)
-{
-  __exchange_and_add (__mem, __val);
-}
-
-#endif /* atomicity.h */
-
-
diff --git a/contrib/libstdc++/config/cpu/s390/bits/cpu_limits.h b/contrib/libstdc++/config/cpu/s390/bits/cpu_limits.h
deleted file mode 100644
index f0ff04d..0000000
--- a/contrib/libstdc++/config/cpu/s390/bits/cpu_limits.h
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright (C) 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _GLIBCPP_CPU_LIMITS
-#define _GLIBCPP_CPU_LIMITS 1
-
-#define __glibcpp_long_double_bits 64
-
-#endif
diff --git a/contrib/libstdc++/config/cpu/sparc/bits/atomicity.h b/contrib/libstdc++/config/cpu/sparc/bits/atomicity.h
deleted file mode 100644
index 23804db..0000000
--- a/contrib/libstdc++/config/cpu/sparc/bits/atomicity.h
+++ /dev/null
@@ -1,131 +0,0 @@
-// Low-level functions for atomic operations: Sparc version  -*- C++ -*-
-
-// Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
-
-#ifdef __arch64__
-
-typedef long _Atomic_word;
-
-static inline _Atomic_word
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word *__mem, int __val)
-{
-  _Atomic_word __tmp1, __tmp2;
-
-  __asm__ __volatile__("1:	ldx	[%2], %0\n\t"
-		       "	add	%0, %3, %1\n\t"
-		       "	casx	[%2], %0, %1\n\t"
-		       "	sub	%0, %1, %0\n\t"
-		       "	brnz,pn	%0, 1b\n\t"
-		       "	 nop"
-		       : "=&r" (__tmp1), "=&r" (__tmp2)
-		       : "r" (__mem), "r" (__val)
-		       : "memory");
-  return __tmp2;
-}
-
-static inline void
-__attribute__ ((__unused__))
-__atomic_add (volatile _Atomic_word* __mem, int __val)
-{
-  _Atomic_word __tmp1, __tmp2;
-
-  __asm__ __volatile__("1:	ldx	[%2], %0\n\t"
-		       "	add	%0, %3, %1\n\t"
-		       "	casx	[%2], %0, %1\n\t"
-		       "	sub	%0, %1, %0\n\t"
-		       "	brnz,pn	%0, 1b\n\t"
-		       "	 nop"
-		       : "=&r" (__tmp1), "=&r" (__tmp2)
-		       : "r" (__mem), "r" (__val)
-		       : "memory");
-}
-
-#else /* __arch32__ */
-
-typedef int _Atomic_word;
-
-template <int __inst>
-struct __Atomicity_lock
-{
-  static unsigned char _S_atomicity_lock;
-};
-
-template <int __inst>
-unsigned char __Atomicity_lock<__inst>::_S_atomicity_lock = 0;
-
-template unsigned char __Atomicity_lock<0>::_S_atomicity_lock;
-
-static int
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word* __mem, int __val)
-{
-  _Atomic_word __result, __tmp;
-
-  __asm__ __volatile__("1:	ldstub	[%1], %0\n\t"
-		       "	cmp	%0, 0\n\t"
-		       "	bne	1b\n\t"
-		       "	 nop"
-		       : "=&r" (__tmp)
-		       : "r" (&__Atomicity_lock<0>::_S_atomicity_lock)
-		       : "memory");
-  __result = *__mem;
-  *__mem += __val;
-  __asm__ __volatile__("stb	%%g0, [%0]"
-		       : /* no outputs */
-		       : "r" (&__Atomicity_lock<0>::_S_atomicity_lock)
-		       : "memory");
-  return __result;
-}
-
-static void
-__attribute__ ((__unused__))
-__atomic_add (volatile _Atomic_word* __mem, int __val)
-{
-  _Atomic_word __tmp;
-
-  __asm__ __volatile__("1:	ldstub	[%1], %0\n\t"
-		       "	cmp	%0, 0\n\t"
-		       "	bne	1b\n\t"
-		       "	 nop"
-		       : "=&r" (__tmp)
-		       : "r" (&__Atomicity_lock<0>::_S_atomicity_lock)
-		       : "memory");
-  *__mem += __val;
-  __asm__ __volatile__("stb	%%g0, [%0]"
-		       : /* no outputs */
-		       : "r" (&__Atomicity_lock<0>::_S_atomicity_lock)
-		       : "memory");
-}
-
-#endif /* __arch32__ */
-
-#endif /* atomicity.h */
diff --git a/contrib/libstdc++/config/cpu/x86-64/bits/atomicity.h b/contrib/libstdc++/config/cpu/x86-64/bits/atomicity.h
deleted file mode 100644
index 15ff07f..0000000
--- a/contrib/libstdc++/config/cpu/x86-64/bits/atomicity.h
+++ /dev/null
@@ -1,55 +0,0 @@
-// Low-level functions for atomic operations: AMD x86-64, -*- C++ -*-
-
-// Copyright (C) 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
-
-typedef int _Atomic_word;
-
-static inline _Atomic_word
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word *__mem, int __val)
-{
-  register _Atomic_word __result;
-  __asm__ __volatile__ ("lock; xaddl %0,%2"
-			: "=r" (__result)
-                        : "0" (__val), "m" (*__mem)
-                        : "memory");
-  return __result;
-}
-
-static inline void
-__attribute__ ((__unused__))
-__atomic_add (volatile _Atomic_word* __mem, int __val)
-{
-  __asm__ __volatile__ ("lock; addl %0,%1"
-			: : "ir" (__val), "m" (*__mem) : "memory");
-}
-
-#endif /* atomicity.h */
diff --git a/contrib/libstdc++/config/cpu/x86-64/bits/cpu_limits.h b/contrib/libstdc++/config/cpu/x86-64/bits/cpu_limits.h
deleted file mode 100644
index 7de187e..0000000
--- a/contrib/libstdc++/config/cpu/x86-64/bits/cpu_limits.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright (C) 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#ifndef _GLIBCPP_CPU_LIMITS
-#define _GLIBCPP_CPU_LIMITS 1
-
-#define __glibcpp_long_bits 64
-
-#define __glibcpp_long_double_bits 80
-
-#endif