[PATCH] D21983: Add C++ dependencies to xray runtime

[Dean Michael Berris via cfe-commits]

dberris updated this revision to Diff 63042.
dberris added a comment.

Rebase


http://reviews.llvm.org/D21983

Files:
  lib/Driver/Tools.cpp

Index: lib/Driver/Tools.cpp
===================================================================
--- lib/Driver/Tools.cpp
+++ lib/Driver/Tools.cpp
@@ -3193,12 +3193,17 @@
   return false;
 }
 
-static void linkXRayRuntimeDeps(const ToolChain &TC, ArgStringList &CmdArgs) {
+static void linkXRayRuntimeDeps(const ToolChain &TC, const ArgList &Args,
+                                ArgStringList &CmdArgs) {
   CmdArgs.push_back("--no-as-needed");
   CmdArgs.push_back("-lpthread");
   CmdArgs.push_back("-lrt");
   CmdArgs.push_back("-lm");
   CmdArgs.push_back("-latomic");
+  if (TC.GetCXXStdlibType(Args) == ToolChain::CST_Libcxx)
+    CmdArgs.push_back("-lc++");
+  else
+    CmdArgs.push_back("-lstdc++");
   if (TC.getTriple().getOS() != llvm::Triple::FreeBSD)
     CmdArgs.push_back("-ldl");
 }
@@ -9441,7 +9446,7 @@
         linkSanitizerRuntimeDeps(ToolChain, CmdArgs);
 
       if (NeedsXRayDeps)
-        linkXRayRuntimeDeps(ToolChain, CmdArgs);
+        linkXRayRuntimeDeps(ToolChain, Args, CmdArgs);
 
       bool WantPthread = Args.hasArg(options::OPT_pthread) ||
                          Args.hasArg(options::OPT_pthreads);


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