From ade064d310ff2871fd50f1a1a157803329efa423 Mon Sep 17 00:00:00 2001
From: "Herman S." <429230+has207@users.noreply.github.com>
Date: Fri, 24 Oct 2025 14:55:37 +0900
Subject: [PATCH] [Build] Disable clang21 warnings in third_party

---
 premake5.lua | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/premake5.lua b/premake5.lua
index 330f0da1e..811b8fbf6 100644
--- a/premake5.lua
+++ b/premake5.lua
@@ -192,6 +192,12 @@ if os.istarget("linux") and string.contains(CLANG_BIN, "clang") then
         "nontrivial-memcall",
       })
   end
+  if tonumber(string.match(os.outputof(CLANG_BIN.." --version"), "version (%d%d)")) >= 21 then
+    filter({"language:C++", "toolset:clang"}) -- "platforms:Linux"
+      disablewarnings({
+        "character-conversion",          -- Needed for utfcpp third-party library
+      })
+  end
 end
 
 filter({"language:C", "toolset:clang or gcc"}) -- "platforms:Linux"