From 3bbad88a9734758e0f87cdf451323f098b392b15 Mon Sep 17 00:00:00 2001
From: Gino Lu <gino.lu@amd.com>
Date: Thu, 14 Aug 2025 15:12:31 +0800
Subject: [PATCH] fix wrong nan producion. (#2640)

Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com>

[ROCm/composable_kernel commit: e5623d3825a10c6f50af493cf12bda7da89f94c7]
---
 include/ck_tile/core/numeric/e8m0.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/ck_tile/core/numeric/e8m0.hpp b/include/ck_tile/core/numeric/e8m0.hpp
index ea94880f27..ba122b7f66 100644
--- a/include/ck_tile/core/numeric/e8m0.hpp
+++ b/include/ck_tile/core/numeric/e8m0.hpp
@@ -87,7 +87,7 @@ CK_TILE_HOST_DEVICE constexpr e8m0_bexp_t::operator float() const
     using traits = numeric_traits<float>;
     if(data == numeric<e8m0_t>::binary_nan)
     {
-        return traits::NaN;
+        return std::numeric_limits<float>::signaling_NaN();
     }
     else if(data == 0)
     {