[lld] [AArch64][GCS][LLD] Introduce -zgcs-report-dynamic Command Line Option (PR #127787)

[Fangrui Song via llvm-commits]

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@@ -574,6 +576,41 @@ static GcsPolicy getZGcs(Ctx &ctx, opt::InputArgList &args) {
   return ret;
 }
 
+static void getZGcsReport(Ctx &ctx, opt::InputArgList &args) {
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MaskRay wrote:

Created  #130715 to introduce an `enum class` for none/warning/error.


https://github.com/llvm/llvm-project/pull/127787