From 0d92eaa21ca6bc718f205990edba59a830acf756 Mon Sep 17 00:00:00 2001
From: Fabio Alessandrelli <fabio.alessandrelli@gmail.com>
Date: Sat, 3 Oct 2026 01:04:48 +0200
Subject: [PATCH] web: Use wasm-exceptions when exceptions are enabled

---
 tools/web.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/web.py b/tools/web.py
index f1a441869..838de1c0b 100644
--- a/tools/web.py
+++ b/tools/web.py
@@ -50,6 +50,10 @@ def generate(env):
     env.Append(CCFLAGS=["-sSUPPORT_LONGJMP='wasm'"])
     env.Append(LINKFLAGS=["-sSUPPORT_LONGJMP='wasm'"])
 
+    if not env["disable_exceptions"]:
+        env.Append(CCFLAGS=["-fwasm-exceptions"])
+        env.Append(LINKFLAGS=["-fwasm-exceptions"])
+
     env.Append(CPPDEFINES=["WEB_ENABLED", "UNIX_ENABLED"])
 
     # Refer to https://github.com/godotengine/godot/blob/master/platform/web/detect.py