--- build/modules/BUILD.gn.orig	2026-07-01 06:24:19 UTC
+++ build/modules/BUILD.gn
@@ -223,7 +223,7 @@ if (use_unified_system_module) {
         # otherwise.
         "--append-module=std.new:export new_h\\nexport vcruntime_exception",
       ]
-    } else {
+    } else if (!is_bsd) {
       # We need to pass the sysroot in so that it can scan it to generate a
       # modulemap for the sysroot headers.
       args += [