[lld] f86d96a - [ELF] Enforce double-dash form for --warn-backrefs-exclude

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2020-07-08T11:45:01-07:00
New Revision: f86d96a96441eb9f83c2dedb0ba5d7e4dc8dc089

URL: https://github.com/llvm/llvm-project/commit/f86d96a96441eb9f83c2dedb0ba5d7e4dc8dc089
DIFF: https://github.com/llvm/llvm-project/commit/f86d96a96441eb9f83c2dedb0ba5d7e4dc8dc089.diff

LOG: [ELF] Enforce double-dash form for --warn-backrefs-exclude

This is an LLD-specific option. We have enforced double-dash forms for
other options (reduce collision with short options) but missed this one.

Added: 
    

Modified: 
    lld/ELF/Options.td

Removed: 
    


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diff  --git a/lld/ELF/Options.td b/lld/ELF/Options.td
index bc12f4d45546..c3c1309aca1a 100644
--- a/lld/ELF/Options.td
+++ b/lld/ELF/Options.td
@@ -436,7 +436,7 @@ defm warn_backrefs: BB<"warn-backrefs",
     "Do not warn about backward symbol references to fetch archive members (default)">;
 
 defm warn_backrefs_exclude
-    : Eq<"warn-backrefs-exclude",
+    : EEq<"warn-backrefs-exclude",
          "Glob describing an archive (or an object file within --start-lib) "
          "which should be ignored for --warn-backrefs.">,
       MetaVarName<"<glob>">;