[Driver] Give GnuTool LLVM_LIBRARY_VISIBILITY.

This is consistent with all other classes in Tools.h.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@240464 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/Tools.h b/lib/Driver/Tools.h
index 0a51b94a83e3895983c0eb181a00f2a7a37bd3df..d57df1c7b858997f012b2a4560f2e89ad0e5d645 100644 (file)
--- a/lib/Driver/Tools.h
+++ b/lib/Driver/Tools.h
@@ -127,7 +127,7 @@ using llvm::opt::ArgStringList;
 
   /// \brief Base class for all GNU tools that provide the same behavior when
   /// it comes to response files support
-  class GnuTool : public Tool {
+  class LLVM_LIBRARY_VISIBILITY GnuTool : public Tool {
     virtual void anchor();
 
   public: