--- a/build/modules/BUILD.gn	2026-06-29 22:17:02.923026367 +0200
+++ b/build/modules/BUILD.gn	2026-06-29 20:58:27.401566072 +0200
@@ -223,13 +223,6 @@
         # otherwise.
         "--append-module=std.new:export new_h\\nexport vcruntime_exception",
       ]
-    } else {
-      # We need to pass the sysroot in so that it can scan it to generate a
-      # modulemap for the sysroot headers.
-      args += [
-        "--sysroot",
-        rebase_path(sysroot, root_build_dir),
-      ]
     }