This breaks cross-compilation of Swift packages after moving the runtime libraries to $PREFIX/lib.
diff --git a/swiftpm/Sources/Build/BuildPlan.swift b/swiftpm/Sources/Build/BuildPlan.swift
index 08104f1cf..de93111c5 100644
--- a/swiftpm/Sources/Build/BuildPlan.swift
+++ b/swiftpm/Sources/Build/BuildPlan.swift
@@ -1538,15 +1538,6 @@ public final class ProductBuildDescription: SPMBuildCore.ProductBuildDescription
         // User arguments (from -Xlinker and -Xswiftc) should follow generated arguments to allow user overrides
         args += buildParameters.linkerFlags
         args += stripInvalidArguments(buildParameters.swiftCompilerFlags)
-
-        // Add toolchain's libdir at the very end (even after the user -Xlinker arguments).
-        //
-        // This will allow linking to libraries shipped in the toolchain.
-        let toolchainLibDir = try buildParameters.toolchain.toolchainLibDir
-        if self.fileSystem.isDirectory(toolchainLibDir) {
-            args += ["-L", toolchainLibDir.pathString]
-        }
-
         return args
     }