From a9ea7ec1c99f34beb49a4939f75cde069211bf73 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf@nereid.pl>
Date: Sun, 1 Feb 2026 18:57:49 +0100
Subject: [PATCH] Workaround libc++ issues.

---
 profiler/src/EmscriptenShim.hpp | 29 +++++++++++++++++++++++++++++
 profiler/src/main.cpp           |  1 +
 2 files changed, 30 insertions(+)
 create mode 100644 profiler/src/EmscriptenShim.hpp

diff --git a/profiler/src/EmscriptenShim.hpp b/profiler/src/EmscriptenShim.hpp
new file mode 100644
index 00000000..5731749c
--- /dev/null
+++ b/profiler/src/EmscriptenShim.hpp
@@ -0,0 +1,29 @@
+#ifndef __EMSCRIPTENSHIM_HPP__
+#define __EMSCRIPTENSHIM_HPP__
+
+#ifdef __EMSCRIPTEN__
+
+namespace std {
+
+template<typename T>
+struct atomic<shared_ptr<T>> {
+    shared_ptr<T> value;
+
+    bool compare_exchange_weak(shared_ptr<T>& expected, const shared_ptr<T>& desired) noexcept {
+        return atomic_compare_exchange_weak_explicit(&value, &expected, &desired, std::memory_order_acq_rel, std::memory_order_acquire);
+    }
+
+    shared_ptr<T> load(memory_order order = std::memory_order_seq_cst) const noexcept {
+        return atomic_load_explicit(&value, order);
+    }
+
+    void store(shared_ptr<T> desired, memory_order order = std::memory_order_seq_cst) noexcept {
+        atomic_store_explicit(&value, desired, order);
+    }
+};
+
+} // namespace std
+
+#endif
+
+#endif
diff --git a/profiler/src/main.cpp b/profiler/src/main.cpp
index dca06f5c..11e0d659 100644
--- a/profiler/src/main.cpp
+++ b/profiler/src/main.cpp
@@ -58,6 +58,7 @@
 
 #include "Backend.hpp"
 #include "ConnectionHistory.hpp"
+#include "EmscriptenShim.hpp"
 #include "Filters.hpp"
 #include "Fonts.hpp"
 #include "HttpRequest.hpp"