From c2175c86eecbf0b3d42f73ca6addb1d191a01347 Mon Sep 17 00:00:00 2001
From: conrad <conrad@localhost.localdomain>
Date: Mon, 7 Jul 2025 20:14:29 +1000
Subject: [PATCH] C++23 required for fp16 support

---
 include/armadillo_bits/typedef_elem.hpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/armadillo_bits/typedef_elem.hpp b/include/armadillo_bits/typedef_elem.hpp
index fa7c857e..3d924fc4 100644
--- a/include/armadillo_bits/typedef_elem.hpp
+++ b/include/armadillo_bits/typedef_elem.hpp
@@ -171,6 +171,12 @@ typedef void* void_ptr;
     
   #endif
   
+#else
+  
+  #if defined(ARMA_FORCE_USE_FP16)
+    #pragma message ("WARNING: C++23 required for fp16 support")
+  #endif
+  
 #endif