diff -up chromium-137.0.7151.55/build/config/compiler/BUILD.gn.me chromium-137.0.7151.55/build/config/compiler/BUILD.gn
--- chromium-137.0.7151.55/build/config/compiler/BUILD.gn.me	2025-05-28 11:19:37.795916619 +0200
+++ chromium-137.0.7151.55/build/config/compiler/BUILD.gn	2025-05-28 11:22:56.845410531 +0200
@@ -2053,9 +2046,6 @@ config("default_warnings") {
 
         # TODO(crbug.com/40284799): Fix and re-enable.
         "-Wno-thread-safety-reference-return",
-
-        # TODO(crbug.com/376641662): Fix and re-enable.
-        "-Wno-nontrivial-memcall",
       ]
 
       cflags_cc += [