From 98615fd376cea15af21e120e0e3ffa5ba68c2b6d Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Wed, 31 Aug 2022 17:30:51 -0700
Subject: [PATCH] [Driver] Remove Joined -X

The untested option triggers an IgnoredGCCCompat warning while GCC reports an error.
We support a few -X{assembler,linker,...}. Having the Joined -X may make typos unnoticed.
---
 clang/include/clang/Driver/Options.td | 1 -
 1 file changed, 1 deletion(-)

diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index 2b284b4..0967fea 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -843,7 +843,6 @@ def Xoffload_linker : JoinedAndSeparate<["-"], "Xoffload-linker">,
 def Xpreprocessor : Separate<["-"], "Xpreprocessor">, Group<Preprocessor_Group>,
   HelpText<"Pass <arg> to the preprocessor">, MetaVarName<"<arg>">;
 def X_Flag : Flag<["-"], "X">, Group<Link_Group>;
-def X_Joined : Joined<["-"], "X">, IgnoredGCCCompat;
 def Z_Flag : Flag<["-"], "Z">, Group<Link_Group>;
 // FIXME: All we do with this is reject it. Remove.
 def Z_Joined : Joined<["-"], "Z">;
-- 
2.7.4