diff -up chromium-120.0.6099.62/build/config/compiler/BUILD.gn.than chromium-120.0.6099.62/build/config/compiler/BUILD.gn
--- chromium-120.0.6099.62/build/config/compiler/BUILD.gn.than	2023-12-06 19:28:25.998327318 +0100
+++ chromium-120.0.6099.62/build/config/compiler/BUILD.gn	2023-12-06 19:28:34.190528906 +0100
@@ -787,7 +787,7 @@ config("compiler") {
         # toolchain has this flag.
         # We only use one version of LLVM within a build so there's no need to
         # upgrade debug info, which can be expensive since it runs the verifier.
-        ldflags += [ "-Wl,-mllvm,-disable-auto-upgrade-debug-info" ]
+        ldflags += [ "" ]
       }
     }