1 files changed, 0 insertions, 131 deletions
diff --git a/llvm/lib/Support/Unix/DynamicLibrary.inc b/llvm/lib/Support/Unix/DynamicLibrary.inc
deleted file mode 100644
index a0110e7044e..00000000000
--- a/llvm/lib/Support/Unix/DynamicLibrary.inc
+++ /dev/null
@@ -1,131 +0,0 @@
-//===- Unix/DynamicLibrary.cpp - Unix DL Implementation ---------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file provides the UNIX specific implementation of DynamicLibrary.
-//
-//===----------------------------------------------------------------------===//
-
-#if defined(HAVE_DLFCN_H) && defined(HAVE_DLOPEN)
-#include <dlfcn.h>
-
-DynamicLibrary::HandleSet::~HandleSet() {
-  for (void *Handle : Handles)
-    ::dlclose(Handle);
-  if (Process)
-    ::dlclose(Process);
-}
-
-void *DynamicLibrary::HandleSet::DLOpen(const char *File, std::string *Err) {
-  void *Handle = ::dlopen(File, RTLD_LAZY|RTLD_GLOBAL);
-  if (!Handle) {
-    if (Err) *Err = ::dlerror();
-    return &DynamicLibrary::Invalid;
-  }
-
-#ifdef __CYGWIN__
-  // Cygwin searches symbols only in the main
-  // with the handle of dlopen(NULL, RTLD_GLOBAL).
-  if (!Filename)
-    Handle = RTLD_DEFAULT;
-#endif
-
-  return Handle;
-}
-
-void DynamicLibrary::HandleSet::DLClose(void *Handle) {
-  ::dlclose(Handle);
-}
-
-void *DynamicLibrary::HandleSet::DLSym(void *Handle, const char *Symbol) {
-  return ::dlsym(Handle, Symbol);
-}
-
-#else // !HAVE_DLOPEN
-
-DynamicLibrary::HandleSet::~HandleSet() {}
-
-void *DynamicLibrary::HandleSet::DLOpen(const char *File, std::string *Err) {
-  if (Err) *Err = "dlopen() not supported on this platform";
-  return &Invalid;
-}
-
-void DynamicLibrary::HandleSet::DLClose(void *Handle) {
-}
-
-void *DynamicLibrary::HandleSet::DLSym(void *Handle, const char *Symbol) {
-  return nullptr;
-}
-
-#endif
-
-// Must declare the symbols in the global namespace.
-static void *DoSearch(const char* SymbolName) {
-#define EXPLICIT_SYMBOL(SYM) \
-   extern void *SYM; if (!strcmp(SymbolName, #SYM)) return &SYM
-
-  // If this is darwin, it has some funky issues, try to solve them here.  Some
-  // important symbols are marked 'private external' which doesn't allow
-  // SearchForAddressOfSymbol to find them.  As such, we special case them here,
-  // there is only a small handful of them.
-
-#ifdef __APPLE__
-  {
-    // __eprintf is sometimes used for assert() handling on x86.
-    //
-    // FIXME: Currently disabled when using Clang, as we don't always have our
-    // runtime support libraries available.
-#ifndef __clang__
-#ifdef __i386__
-    EXPLICIT_SYMBOL(__eprintf);
-#endif
-#endif
-  }
-#endif
-
-#ifdef __CYGWIN__
-  {
-    EXPLICIT_SYMBOL(_alloca);
-    EXPLICIT_SYMBOL(__main);
-  }
-#endif
-
-#undef EXPLICIT_SYMBOL
-
-// This macro returns the address of a well-known, explicit symbol
-#define EXPLICIT_SYMBOL(SYM) \
-   if (!strcmp(SymbolName, #SYM)) return &SYM
-
-// On linux we have a weird situation. The stderr/out/in symbols are both
-// macros and global variables because of standards requirements. So, we
-// boldly use the EXPLICIT_SYMBOL macro without checking for a #define first.
-#if defined(__linux__) and !defined(__ANDROID__)
-  {
-    EXPLICIT_SYMBOL(stderr);
-    EXPLICIT_SYMBOL(stdout);
-    EXPLICIT_SYMBOL(stdin);
-  }
-#else
-  // For everything else, we want to check to make sure the symbol isn't defined
-  // as a macro before using EXPLICIT_SYMBOL.
-  {
-#ifndef stdin
-    EXPLICIT_SYMBOL(stdin);
-#endif
-#ifndef stdout
-    EXPLICIT_SYMBOL(stdout);
-#endif
-#ifndef stderr
-    EXPLICIT_SYMBOL(stderr);
-#endif
-  }
-#endif
-#undef EXPLICIT_SYMBOL
-
-  return nullptr;
-}