--- dyld/dyld-1245.1/cache_builder/Error.cpp
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (c) 2017 Apple Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-
-#include <iostream>
-
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <assert.h>
-#include <uuid/uuid.h>
-#include <errno.h>
-#include <_simple.h>
-#include <unistd.h>
-#include <sys/uio.h>
-#include <mach/mach.h>
-#include <mach/machine.h>
-#include <mach-o/fat.h>
-#include <libc_private.h>
-
-#include "Error.h"
-
-namespace error {
-
-
-Error::Error(Error&& other)
-{
-    _buffer = other._buffer;
-    other._buffer = nullptr;
-}
-
-Error& Error::operator=(Error&& other)
-{
-    _buffer = other._buffer;
-    other._buffer = nullptr;
-    return *this;
-}
-
-Error::~Error()
-{
-   if ( _buffer )
-        _simple_sfree(_buffer);
-    _buffer = nullptr;
-}
-
-Error::Error(const char* format, ...)
-{
-    va_list    list;
-    va_start(list, format);
-    if ( _buffer == nullptr )
-        _buffer = _simple_salloc();
-    _simple_vsprintf(_buffer, format, list);
-    va_end(list);
-}
-
-Error::Error(const char* format, va_list list)
-{
-    if ( _buffer == nullptr )
-        _buffer = _simple_salloc();
-// FIXME: Remove ignore once rdar://84603673 is resolved.
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wformat-nonliteral"
-    _simple_vsprintf(_buffer, format, list);
-#pragma clang diagnostic pop
-}
-
-const char* Error::message() const
-{
-    return _buffer ? _simple_string(_buffer) : "";
-}
-
-bool Error::messageContains(const char* subString) const
-{
-    if ( _buffer == nullptr )
-        return false;
-    return (strstr(_simple_string(_buffer), subString) != nullptr);
-}
-
-} // namespace error