diff --git a/clang/lib/Driver/ToolChains/BareMetal.cpp b/clang/lib/Driver/ToolChains/BareMetal.cpp
--- a/clang/lib/Driver/ToolChains/BareMetal.cpp
+++ b/clang/lib/Driver/ToolChains/BareMetal.cpp
@@ -156,8 +156,7 @@
 
 void BareMetal::AddLinkRuntimeLib(const ArgList &Args,
                                   ArgStringList &CmdArgs) const {
-  CmdArgs.push_back(Args.MakeArgString("-lclang_rt.builtins-" +
-                                       getTriple().getArchName()));
+  CmdArgs.push_back(getCompilerRTArgString(Args, "builtins"));
 }
 
 void baremetal::Linker::ConstructJob(Compilation &C, const JobAction &JA,