1 files changed, 3 insertions, 0 deletions
diff --git a/lld/ELF/Driver.h b/lld/ELF/Driver.h
index eb42e903e18..28231fbdb3a 100644
--- a/lld/ELF/Driver.h
+++ b/lld/ELF/Driver.h
@@ -67,6 +67,9 @@ enum {
 void printHelp(const char *Argv0);
 void printVersion();
 
+std::string concat_paths(StringRef S, StringRef T);
+void copyFile(StringRef Src, StringRef Dest);
+
 std::string findFromSearchPaths(StringRef Path);
 std::string searchLibrary(StringRef Path);
 std::string buildSysrootedPath(llvm::StringRef Dir, llvm::StringRef File);