Driver/ToolChain/AMDGPU: Attempt to fix buildbots after r242601

llvm-svn: 242602
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 6dc25b5..fd5c0be 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -5788,7 +5788,7 @@
   CmdArgs.push_back("-flavor");
   CmdArgs.push_back("gnu");
   CmdArgs.push_back("-target");
-  CmdArgs.push_back(getToolChain().getTripleString().c_str());
+  CmdArgs.push_back(Args.MakeArgString(getToolChain().getTripleString()));
   AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs);
   CmdArgs.push_back("-o");
   CmdArgs.push_back(Output.getFilename());