[lld] [lld-macho] Implement support for ObjC relative method lists (PR #86231)

[Kyungwoo Lee via llvm-commits]

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@@ -1292,6 +1292,8 @@ template <class LP> void Writer::run() {
   scanSymbols();
   if (in.objcStubs->isNeeded())
     in.objcStubs->setUp();
+  if (in.objcMethList)
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kyulee-com wrote:

I'm seeing `objMethList` is initialized with nullptr and set conditionally, but it's a global, so won't it be trouble when LLD is used as a library? I'd use `isNeeded()` similar to other cases.

https://github.com/llvm/llvm-project/pull/86231