1 files changed, 8 insertions, 0 deletions
diff --git a/deps/v8/src/v8.cc b/deps/v8/src/v8.cc
index 4d152d4d4e..98a807963c 100644
--- a/deps/v8/src/v8.cc
+++ b/deps/v8/src/v8.cc
@@ -4,6 +4,8 @@
 
 #include "src/v8.h"
 
+#include <fstream>
+
 #include "src/api.h"
 #include "src/base/atomicops.h"
 #include "src/base/once.h"
@@ -72,6 +74,12 @@ void V8::InitializeOncePerProcessImpl() {
     FLAG_max_semi_space_size = 1;
   }
 
+  if (FLAG_trace_turbo) {
+    // Create an empty file shared by the process (e.g. the wasm engine).
+    std::ofstream(Isolate::GetTurboCfgFileName(nullptr).c_str(),
+                  std::ios_base::trunc);
+  }
+
   base::OS::Initialize(FLAG_hard_abort, FLAG_gc_fake_mmap);
 
   if (FLAG_random_seed) SetRandomMmapSeed(FLAG_random_seed);