From 3548b79557d193d5bb2acaf8f443a07846f1e14a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Mon, 9 Oct 2023 23:19:41 +0300
Subject: [LLD] [MinGW] Handle the --dll option (#68575)

Treat this as an alias for the --shared option.

In practice in GNU ld, they aren't exact aliases but there are small
subtle differences in what happens and what doesn't, when they are set,
but those differences are probably not intended by users who might be
using the --dll option (which gets passed by -mdll in the compiler
driver), and the differences are within the area where small details
differ between LLD and GNU ld anyway.
---
 lld/MinGW/Options.td | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lld/MinGW')

diff --git a/lld/MinGW/Options.td b/lld/MinGW/Options.td
index f59bd5b..fa4c4ec 100644
--- a/lld/MinGW/Options.td
+++ b/lld/MinGW/Options.td
@@ -203,6 +203,7 @@ def alias_Bdynamic_dy: Flag<["-"], "dy">, Alias<Bdynamic>;
 def alias_Bstatic_dn: Flag<["-"], "dn">, Alias<Bstatic>;
 def alias_Bstatic_non_shared: Flag<["-"], "non_shared">, Alias<Bstatic>;
 def alias_Bstatic_static: Flag<["-"], "static">, Alias<Bstatic>;
+def alias_dll: F<"dll">, Alias<shared>;
 def alias_entry_e: JoinedOrSeparate<["-"], "e">, Alias<entry>;
 def alias_no_dynamicbase: F<"no-dynamicbase">, Alias<disable_dynamicbase>;
 def alias_strip_s: Flag<["-"], "s">, Alias<strip_all>;
-- 
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