Use polling-based VM traps on Linux to avoid conflicting with Linux signals

2026-02-02 15:08:46 +00:00 · 2025-01-02 23:06:19 -08:00
1 changed files with 3 additions and 0 deletions
--- a/src/bun.js/bindings/ZigGlobalObject.cpp
+++ b/src/bun.js/bindings/ZigGlobalObject.cpp
@@ -254,6 +254,9 @@ extern "C" void JSCInitialize(const char* envp[], size_t envc, void (*onCrash)(c
        JSC::Options::useRegExpEscape() = true;
        JSC::Options::useIteratorHelpers() = true;
        JSC::dangerouslyOverrideJSCBytecodeCacheVersion(getWebKitBytecodeCacheVersion());
+#if OS(LINUX)
+        JSC::Options::usePollingTraps() = true;
+#endif

 #ifdef BUN_DEBUG
        JSC::Options::showPrivateScriptsInStackTraces() = true;