diff --git a/core_v8-no-enum-constexrp-conversion.patch b/core_v8-no-enum-constexrp-conversion.patch
new file mode 100644
index 0000000..da56ce3
--- /dev/null
+++ b/core_v8-no-enum-constexrp-conversion.patch
@@ -0,0 +1,34 @@
+diff --git a/core/Common/3dParty/v8/tools/no-enum-constexrp-conversion.patch b/core/Common/3dParty/v8/tools/no-enum-constexrp-conversion.patch
+new file mode 100644
+index 0000000000..5a1a8067a6
+--- /dev/null
++++ b/core/Common/3dParty/v8/tools/no-enum-constexrp-conversion.patch
+@@ -0,0 +1,14 @@
++diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
++index 5ea2f213..29fa7742 100644
++--- a/build/config/compiler/BUILD.gn
+++++ b/build/config/compiler/BUILD.gn
++@@ -1548,6 +1548,9 @@ config("default_warnings") {
++           # TODO(https://crbug.com/989932): Evaluate and possibly enable.
++           "-Wno-implicit-int-float-conversion",
++
+++          "-Wno-enum-constexpr-conversion",
+++
+++
++           # TODO(https://crbug.com/999886): Clean up, enable.
++           "-Wno-final-dtor-non-final-class",
++
+diff --git a/build_tools/scripts/core_common/modules/v8_89.py b/core/build_tools/core_common/modules/v8_89.py
+index 9643263..35ee1fe 100644
+--- a/build_tools/scripts/core_common/modules/v8_89.py
++++ b/build_tools/scripts/core_common/modules/v8_89.py
+@@ -150,6 +150,8 @@ def make():
+              "use_custom_libcxx=false",
+              "treat_warnings_as_errors=false"]
+ 
++  base.cmd("patch", ["-p1", "-i", "../../v8/tools/no-enum-constexrp-conversion.patch"])
++
+   if config.check_option("platform", "linux_64"):
+     base.cmd2("gn", ["gen", "out.gn/linux_64", make_args(gn_args, "linux")])
+     base.cmd("ninja", ["-C", "out.gn/linux_64"])
+