--- tools/clang/lib/Driver/Tools.cpp.orig	2017-01-26 08:40:33.955918000 +0000
+++ tools/clang/lib/Driver/Tools.cpp	2017-01-26 09:41:36.791095000 +0000
@@ -3216,13 +3216,22 @@
 
   switch (TC.getDriver().getOpenMPRuntime(Args)) {
   case Driver::OMPRT_OMP:
-    CmdArgs.push_back("-lomp");
+    if (TC.getTriple().getOS() != llvm::Triple::FreeBSD || TC.isCrossCompiling() || !llvm::sys::fs::exists("/usr/local/llvm40/lib/libomp.so"))
+      CmdArgs.push_back("-lomp");
+    else
+      CmdArgs.push_back("/usr/local/llvm40/lib/libomp.so");
     break;
   case Driver::OMPRT_GOMP:
-    CmdArgs.push_back("-lgomp");
+    if (TC.getTriple().getOS() != llvm::Triple::FreeBSD || TC.isCrossCompiling() || !llvm::sys::fs::exists("/usr/local/llvm40/lib/libgomp.so"))
+      CmdArgs.push_back("-lgomp");
+    else
+      CmdArgs.push_back("/usr/local/llvm40/lib/libgomp.so");
     break;
   case Driver::OMPRT_IOMP5:
-    CmdArgs.push_back("-liomp5");
+    if (TC.getTriple().getOS() != llvm::Triple::FreeBSD || TC.isCrossCompiling() || !llvm::sys::fs::exists("/usr/local/llvm40/lib/libiomp5.so"))
+      CmdArgs.push_back("-liomp5");
+    else
+      CmdArgs.push_back("/usr/local/llvm40/lib/libiomp5.so");
     break;
   case Driver::OMPRT_Unknown:
     // Already diagnosed.
@@ -10235,17 +10244,26 @@
         // Also link the particular OpenMP runtimes.
         switch (ToolChain.getDriver().getOpenMPRuntime(Args)) {
         case Driver::OMPRT_OMP:
-          CmdArgs.push_back("-lomp");
+	  if (ToolChain.getTriple().getOS() != llvm::Triple::FreeBSD || ToolChain.isCrossCompiling() || !llvm::sys::fs::exists("/usr/local/llvm40/lib/libomp.so"))
+            CmdArgs.push_back("-lomp");
+	  else
+	    CmdArgs.push_back("/usr/local/llvm40/lib/libomp.so");
           break;
         case Driver::OMPRT_GOMP:
-          CmdArgs.push_back("-lgomp");
+	  if (ToolChain.getTriple().getOS() != llvm::Triple::FreeBSD || ToolChain.isCrossCompiling( ) || !llvm::sys::fs::exists("/usr/local/llvm40/lib/libgomp.so")) {
+            CmdArgs.push_back("-lgomp");
 
-          // FIXME: Exclude this for platforms with libgomp that don't require
-          // librt. Most modern Linux platforms require it, but some may not.
-          CmdArgs.push_back("-lrt");
+            // FIXME: Exclude this for platforms with libgomp that don't require
+            // librt. Most modern Linux platforms require it, but some may not.
+            CmdArgs.push_back("-lrt");
+	  } else
+	    CmdArgs.push_back("/usr/local/llvm40/lib/libgomp.so");
           break;
         case Driver::OMPRT_IOMP5:
-          CmdArgs.push_back("-liomp5");
+	  if (ToolChain.getTriple().getOS() != llvm::Triple::FreeBSD || ToolChain.isCrossCompiling( ) || !llvm::sys::fs::exists("/usr/local/llvm40/lib/libiomp5.so"))
+            CmdArgs.push_back("-liomp5");
+	  else
+	    CmdArgs.push_back("/usr/local/llvm40/lib/libiomp5.so");
           break;
         case Driver::OMPRT_Unknown:
           // Already diagnosed.