From 764486f5e4b2531a9b6f3bac44072c67090a6445 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sat, 25 Oct 2003 16:55:32 +0000
Subject: [PATCH] Attempt to provide support for those without RTLD_DEFAULT.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9503 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Support/DynamicLinker.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/Support/DynamicLinker.cpp b/lib/Support/DynamicLinker.cpp
index 05a63f3d762..74b36036793 100644
--- a/lib/Support/DynamicLinker.cpp
+++ b/lib/Support/DynamicLinker.cpp
@@ -37,7 +37,12 @@ bool LinkDynamicObject (const char *filename, std::string *ErrorMessage) {
 
 void *GetAddressOfSymbol (const char *symbolName) {
 #if defined (HAVE_DLOPEN)
+#ifdef RTLD_DEFAULT
   return dlsym (RTLD_DEFAULT, symbolName);
+#else
+  static void* CurHandle = dlopen(0, RTLD_LAZY);
+  return dlsym(CurHandle, symbolName);
+#endif
 #else
   assert (0 && "Dynamic symbol lookup not implemented for this platform");
 #endif