From: Dean Michael Berris <dberris@google.com>
Date: Fri, 24 Mar 2017 00:20:05 +0000 (+0000)
Subject: [XRay] Do not depend on C++ stdlib for XRay builds
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=71dea933b5f8c2c2b6946be3f2df40fbd24dc58a;p=clang

[XRay] Do not depend on C++ stdlib for XRay builds

Summary:
Now that XRay doesn't require a runtime dependency on a C++ standard
library, we remove that dependency from the clang linker flags.

Reviewers: saugustine, pelikan

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D31313

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@298670 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/ToolChains/Gnu.cpp b/lib/Driver/ToolChains/Gnu.cpp
index fe3c0191bb..3746f84149 100644
--- a/lib/Driver/ToolChains/Gnu.cpp
+++ b/lib/Driver/ToolChains/Gnu.cpp
@@ -348,8 +348,6 @@ static void linkXRayRuntimeDeps(const ToolChain &TC, const ArgList &Args,
   CmdArgs.push_back("-lm");
   CmdArgs.push_back("-latomic");
 
-  TC.AddCXXStdlibLibArgs(Args, CmdArgs);
-
   if (TC.getTriple().getOS() != llvm::Triple::FreeBSD)
     CmdArgs.push_back("-ldl");
 }