[lld] [lldb] [llvm] [X86] Add dynamic section support per psABI (PR #206002)

[Jessica Clarke via llvm-commits]

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@@ -1657,6 +1657,7 @@ static void readConfigs(Ctx &ctx, opt::InputArgList &args) {
       args, "keep-text-section-prefix", "nokeep-text-section-prefix", false);
   ctx.arg.zLrodataAfterBss =
       getZFlag(args, "lrodata-after-bss", "nolrodata-after-bss", false);
+  ctx.arg.zMarkPlt = getZFlag(args, "mark-plt", "nomark-plt", false);
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jrtc27 wrote:

checkOptions should presumably ban this for non-x86?

https://github.com/llvm/llvm-project/pull/206002