PR5328: Allow duplicatic -pedantic (and -pedantic-errors) options.

 - clang-cc doesn't care about their relative order with other -W options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85473 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 7bc83e84c6c095eb3194f3f13957ddda624534fc..85f79d807f3f59af32c505603f9b952b4cee0904 100644 (file)
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -757,7 +757,9 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
       A->render(Args, CmdArgs);
   }
 
-  Args.AddAllArgs(CmdArgs, options::OPT_W_Group, options::OPT_pedantic_Group);
+  Args.AddAllArgs(CmdArgs, options::OPT_W_Group);
+  Args.AddLastArg(CmdArgs, options::OPT_pedantic);
+  Args.AddLastArg(CmdArgs, options::OPT_pedantic_errors);
   Args.AddLastArg(CmdArgs, options::OPT_w);
 
   // Handle -{std, ansi, trigraphs} -- take the last of -{std, ansi}