r211663 - Tools.cpp: Update getLinuxDynamicLinker() to return Twine instead of StringRef, since r211598 has introduced manipulation of return string.

[NAKAMURA Takumi]

Author: chapuni
Date: Tue Jun 24 23:34:20 2014
New Revision: 211663

URL: http://llvm.org/viewvc/llvm-project?rev=211663&view=rev
Log:
Tools.cpp: Update getLinuxDynamicLinker() to return Twine instead of StringRef, since r211598 has introduced manipulation of return string.

Modified:
    cfe/trunk/lib/Driver/Tools.cpp

Modified: cfe/trunk/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=211663&r1=211662&r2=211663&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Tue Jun 24 23:34:20 2014
@@ -6929,8 +6929,8 @@ static void AddLibgcc(const llvm::Triple
     CmdArgs.push_back("-ldl");
 }
 
-static StringRef getLinuxDynamicLinker(const ArgList &Args,
-                                       const toolchains::Linux &ToolChain) {
+static Twine getLinuxDynamicLinker(const ArgList &Args,
+                                   const toolchains::Linux &ToolChain) {
   if (ToolChain.getTriple().getEnvironment() == llvm::Triple::Android) {
     if (ToolChain.getTriple().isArch64Bit())
       return "/system/bin/linker64";
@@ -6964,7 +6964,7 @@ static StringRef getLinuxDynamicLinker(c
     return "/lib/ld.so.1";
   } else if (ToolChain.getArch() == llvm::Triple::mips64 ||
              ToolChain.getArch() == llvm::Triple::mips64el) {
-    std::string LinkerFile =
+    Twine LinkerFile =
         mips::isNaN2008(Args) ? "ld-linux-mipsn8.so.1" : "ld.so.1";
     if (mips::hasMipsAbiArg(Args, "n32"))
       return "/lib32/" + LinkerFile;