From 9a3e7b097c9d0153143a5f4ce3fbb245275a7f16 Mon Sep 17 00:00:00 2001
From: rosenkolev1 <50500415+rosenkolev1@users.noreply.github.com>
Date: Wed, 18 Mar 2026 09:40:37 +0200
Subject: [PATCH] Make thread TidCounter atomic (#4133)

---
 src/core/libraries/kernel/threads/pthread.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/libraries/kernel/threads/pthread.cpp b/src/core/libraries/kernel/threads/pthread.cpp
index f97451154..3742db5cf 100644
--- a/src/core/libraries/kernel/threads/pthread.cpp
+++ b/src/core/libraries/kernel/threads/pthread.cpp
@@ -242,7 +242,7 @@ int PS4_SYSV_ABI posix_pthread_create_name_np(PthreadT* thread, const PthreadAtt
         new_thread->attr.sched_policy = curthread->attr.sched_policy;
     }
 
-    static int TidCounter = 1;
+    static std::atomic<int> TidCounter = 1;
     new_thread->tid = ++TidCounter;
 
     if (new_thread->attr.stackaddr_attr == nullptr) {