diff --git a/config/ImathSetup.cmake b/config/ImathSetup.cmake
index ceb73e45..95a611d8 100644
--- a/config/ImathSetup.cmake
+++ b/config/ImathSetup.cmake
@@ -28,6 +28,7 @@ if(CMAKE_CXX_STANDARD)
 endif()
 set(IMATH_CXX_STANDARD "${tmp}" CACHE STRING "C++ standard to compile against")
 set(tmp)
+message(STATUS "Building against C++ Standard: ${IMATH_CXX_STANDARD}")
 
 # Namespace-related settings: allows one to customize the namespace
 # generated, and to version the namespaces.
diff --git a/src/Imath/half.h b/src/Imath/half.h
index cf880686..7fd2bea1 100644
--- a/src/Imath/half.h
+++ b/src/Imath/half.h
@@ -945,7 +945,24 @@ template <> class numeric_limits<IMATH_INTERNAL_NAMESPACE::half>
     static constexpr bool               has_infinity      = true;
     static constexpr bool               has_quiet_NaN     = true;
     static constexpr bool               has_signaling_NaN = true;
-    static constexpr float_denorm_style has_denorm        = denorm_present;
+
+    // C++23 (P2614) deprecates std::float_denorm_style and
+    // std::denorm_present without a replacement; std::numeric_limits still
+    // requires has_denorm. Scoped pragmas silence deprecation for this line
+    // on C++23+ toolchains; they are a no-op for C++17 / C++20.
+#    if defined(__clang__) || defined(__GNUC__)
+#        pragma GCC diagnostic push
+#        pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#    elif defined(_MSC_VER)
+#        pragma warning(push)
+#        pragma warning(disable : 4996)
+#    endif
+    static constexpr float_denorm_style has_denorm = denorm_present;
+#    if defined(__clang__) || defined(__GNUC__)
+#        pragma GCC diagnostic pop
+#    elif defined(_MSC_VER)
+#        pragma warning(pop)
+#    endif
     static constexpr bool               has_denorm_loss   = false;
     static constexpr IMATH_INTERNAL_NAMESPACE::half               infinity () IMATH_NOEXCEPT
     {