From 079b490e64e0ac9a17b1360cefc2146252598cbb Mon Sep 17 00:00:00 2001
From: "Assiouras, Ioannis" <Ioannis.Assiouras@amd.com>
Date: Fri, 13 Jun 2025 07:35:41 +0100
Subject: [PATCH] SWDEV-537656 - Added c++11 include guard for constexpr
 HIP_vector_type operator== (#517)

[ROCm/clr commit: e88d9fabe0bd54eb9dd1fef13ad28745137c7011]
---
 .../clr/hipamd/include/hip/amd_detail/amd_hip_vector_types.h    | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/projects/clr/hipamd/include/hip/amd_detail/amd_hip_vector_types.h b/projects/clr/hipamd/include/hip/amd_detail/amd_hip_vector_types.h
index 9f25024e54..aec3b94178 100644
--- a/projects/clr/hipamd/include/hip/amd_detail/amd_hip_vector_types.h
+++ b/projects/clr/hipamd/include/hip/amd_detail/amd_hip_vector_types.h
@@ -659,7 +659,9 @@ get_native_pointer(const HIP_vector_base<T, n>& base_vec) {
     template<typename T, unsigned int n>
     __HOST_DEVICE__
     inline
+    #if __cplusplus >= 201402L
     constexpr
+    #endif
     bool operator==(
         const HIP_vector_type<T, n>& x, const HIP_vector_type<T, n>& y) noexcept
     {