From 9ef05aed30f0bef1c6a01708b206d642b0040e6c Mon Sep 17 00:00:00 2001
From: Jakub Piasecki <piaseckijakub@meta.com>
Date: Fri, 24 Oct 2025 02:59:21 -0700
Subject: [PATCH] Change value of HERMESVM_HEAP_HV_MODE on Android

Summary:
X-link: https://github.com/facebook/react-native/pull/54240

Changelog: [Android][Changed] Changed value of `HERMESVM_HEAP_HV_MODE` to `HEAP_HV_PREFER32` for Hermes V1

Reviewed By: cipolleschi

Differential Revision: D85329156

fbshipit-source-id: c7d0a948b1262d081cf0b2c9972f89a8efcf3808
---
 android/build.gradle.kts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/android/build.gradle.kts b/android/build.gradle.kts
index c37bd6de830..b305d08666e 100644
--- a/android/build.gradle.kts
+++ b/android/build.gradle.kts
@@ -227,6 +227,7 @@ android {
             "-DHERMES_BUILD_SHARED_JSI=True",
             "-DHERMES_RELEASE_VERSION=${hermesReleaseVersion}",
             "-DCMAKE_INTERPROCEDURAL_OPTIMIZATION=True",
+            "-DHERMESVM_HEAP_HV_MODE=HEAP_HV_PREFER32",
             // We intentionally build Hermes with Intl support only. This is to simplify
             // the build setup and to avoid overcomplicating the build-type matrix.
             "-DHERMES_ENABLE_INTL=True",