[clang] [LinkerWrapper] Accept some needed lld-link linker arguments for COFF targets (PR #72889)

[Michael Kruse via cfe-commits]

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@@ -126,3 +126,8 @@ def version : Flag<["--", "-"], "version">, Flags<[HelpHidden]>, Alias<v>;
 
 def whole_archive : Flag<["--", "-"], "whole-archive">, Flags<[HelpHidden]>;
 def no_whole_archive : Flag<["--", "-"], "no-whole-archive">, Flags<[HelpHidden]>;
+
+// COFF-style linker options.
+def out : Joined<["/", "-", "/?", "-?"], "out:">, Flags<[HelpHidden]>;
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Meinersbur wrote:

Feels strange to me, but justification is in 4b81e9f8d10214fbb2c8e1a367a60801a5dd5fed

https://github.com/llvm/llvm-project/pull/72889