ld override: Make whitelist override user given option

utils/ghc-toolchain/exe/Main.hs

@@ -329,7 +329,7 @@ mkTarget opts = do
     (archOs, tgtVendor) <- parseTriple cc0 (optTriple opts)
     cc <- addPlatformDepCcFlags archOs cc0
     readelf <- optional $ findReadelf (optReadelf opts)
-    ccLink <- findCcLink tgtLlvmTarget (optCcLink opts) (fromMaybe (ldOverrideWhitelist archOs) (optLdOverride opts)) archOs cc readelf
+    ccLink <- findCcLink tgtLlvmTarget (optCcLink opts) (ldOverrideWhitelist archOs && fromMaybe True (optLdOverride opts)) archOs cc readelf
 
     ar <- findAr tgtVendor (optAr opts)
     -- TODO: We could have