Remove libc++ and libc++abi 8.0.0 now that we switched to version 10.0.1

in the gnu/ directory.

1 files changed, 0 insertions, 158 deletions

diff --git a/lib/libcxx/include/bit b/lib/libcxx/include/bit
deleted file mode 100644
index db3812e5b5b..00000000000
--- a/lib/libcxx/include/bit
+++ /dev/null
@@ -1,158 +0,0 @@
-// -*- C++ -*-
-//===------------------------------ bit ----------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
-//
-//===---------------------------------------------------------------------===//
-
-#ifndef _LIBCPP_BIT
-#define _LIBCPP_BIT
-
-/*
-    bit synopsis
-
-namespace std {
-
-} // namespace std
-
-*/
-
-#include <__config>
-#include <version>
-
-#if defined(__IBMCPP__)
-#include "support/ibm/support.h"
-#endif
-#if defined(_LIBCPP_COMPILER_MSVC)
-#include <intrin.h>
-#endif
-
-#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-#pragma GCC system_header
-#endif
-
-_LIBCPP_BEGIN_NAMESPACE_STD
-
-#ifndef _LIBCPP_COMPILER_MSVC
-
-inline _LIBCPP_INLINE_VISIBILITY
-int __ctz(unsigned __x)           { return __builtin_ctz(__x); }
-
-inline _LIBCPP_INLINE_VISIBILITY
-int __ctz(unsigned long __x)      { return __builtin_ctzl(__x); }
-
-inline _LIBCPP_INLINE_VISIBILITY
-int __ctz(unsigned long long __x) { return __builtin_ctzll(__x); }
-
-
-inline _LIBCPP_INLINE_VISIBILITY
-int __clz(unsigned __x)           { return __builtin_clz(__x); }
-
-inline _LIBCPP_INLINE_VISIBILITY
-int __clz(unsigned long __x)      { return __builtin_clzl(__x); }
-
-inline _LIBCPP_INLINE_VISIBILITY
-int __clz(unsigned long long __x) { return __builtin_clzll(__x); }
-
-
-inline _LIBCPP_INLINE_VISIBILITY
-int __popcount(unsigned __x)           { return __builtin_popcount(__x); }
-
-inline _LIBCPP_INLINE_VISIBILITY
-int __popcount(unsigned long __x)      { return __builtin_popcountl(__x); }
-
-inline _LIBCPP_INLINE_VISIBILITY
-int __popcount(unsigned long long __x) { return __builtin_popcountll(__x); }
-
-#else  // _LIBCPP_COMPILER_MSVC
-
-// Precondition:  __x != 0
-inline _LIBCPP_INLINE_VISIBILITY
-int __ctz(unsigned __x) {
-  static_assert(sizeof(unsigned) == sizeof(unsigned long), "");
-  static_assert(sizeof(unsigned long) == 4, "");
-  unsigned long __where;
-  if (_BitScanForward(&__where, __x))
-    return static_cast<int>(__where);
-  return 32;
-}
-
-inline _LIBCPP_INLINE_VISIBILITY
-int __ctz(unsigned long __x) {
-    static_assert(sizeof(unsigned long) == sizeof(unsigned), "");
-    return __ctz(static_cast<unsigned>(__x));
-}
-
-inline _LIBCPP_INLINE_VISIBILITY
-int __ctz(unsigned long long __x) {
-    unsigned long __where;
-#if defined(_LIBCPP_HAS_BITSCAN64)
-    (defined(_M_AMD64) || defined(__x86_64__))
-  if (_BitScanForward64(&__where, __x))
-    return static_cast<int>(__where);
-#else
-  // Win32 doesn't have _BitScanForward64 so emulate it with two 32 bit calls.
-  if (_BitScanForward(&__where, static_cast<unsigned long>(__x)))
-    return static_cast<int>(__where);
-  if (_BitScanForward(&__where, static_cast<unsigned long>(__x >> 32)))
-    return static_cast<int>(__where + 32);
-#endif
-  return 64;
-}
-
-// Precondition:  __x != 0
-inline _LIBCPP_INLINE_VISIBILITY
-int __clz(unsigned __x) {
-  static_assert(sizeof(unsigned) == sizeof(unsigned long), "");
-  static_assert(sizeof(unsigned long) == 4, "");
-  unsigned long __where;
-  if (_BitScanReverse(&__where, __x))
-    return static_cast<int>(31 - __where);
-  return 32; // Undefined Behavior.
-}
-
-inline _LIBCPP_INLINE_VISIBILITY
-int __clz(unsigned long __x) {
-    static_assert(sizeof(unsigned) == sizeof(unsigned long), "");
-    return __clz(static_cast<unsigned>(__x));
-}
-
-inline _LIBCPP_INLINE_VISIBILITY
-int __clz(unsigned long long __x) {
-  unsigned long __where;
-#if defined(_LIBCPP_HAS_BITSCAN64)
-  if (_BitScanReverse64(&__where, __x))
-    return static_cast<int>(63 - __where);
-#else
-  // Win32 doesn't have _BitScanReverse64 so emulate it with two 32 bit calls.
-  if (_BitScanReverse(&__where, static_cast<unsigned long>(__x >> 32)))
-    return static_cast<int>(63 - (__where + 32));
-  if (_BitScanReverse(&__where, static_cast<unsigned long>(__x)))
-    return static_cast<int>(63 - __where);
-#endif
-  return 64; // Undefined Behavior.
-}
-
-inline _LIBCPP_INLINE_VISIBILITY int __popcount(unsigned __x) {
-  static_assert(sizeof(unsigned) == 4, "");
-  return __popcnt(__x);
-}
-
-inline _LIBCPP_INLINE_VISIBILITY int __popcount(unsigned long __x) {
-  static_assert(sizeof(unsigned long) == 4, "");
-  return __popcnt(__x);
-}
-
-inline _LIBCPP_INLINE_VISIBILITY int __popcount(unsigned long long __x) {
-  static_assert(sizeof(unsigned long long) == 8, "");
-  return __popcnt64(__x);
-}
-
-#endif // _LIBCPP_COMPILER_MSVC
-
-_LIBCPP_END_NAMESPACE_STD
-
-#endif // _LIBCPP_BIT