From 75fda6da3d3a17fc1024c319bb56ef060d1758ca Mon Sep 17 00:00:00 2001
From: mshivama <mahesha.shivamallappa@amd.com>
Date: Wed, 23 Sep 2020 21:23:50 +0530
Subject: [PATCH] Add missing definitions for class static members

The static members __HIP_Coordinates::x, ::y and ::z must be defined
outside the class. Otherwise, linker throws `undefined reference error`
when these definitions are needed in the HIP application.

Change-Id: Iabc09744b478c22e4b13cf9824877ec9cfdd4f7a


[ROCm/hip commit: b8640f1f0d7f3458123f67d7edfdd92546d280b9]
---
 .../hip/include/hip/hcc_detail/hip_runtime.h     | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/projects/hip/include/hip/hcc_detail/hip_runtime.h b/projects/hip/include/hip/hcc_detail/hip_runtime.h
index 0e5820a016..0a173bb466 100644
--- a/projects/hip/include/hip/hcc_detail/hip_runtime.h
+++ b/projects/hip/include/hip/hcc_detail/hip_runtime.h
@@ -487,6 +487,22 @@ struct __HIP_Coordinates {
 #endif
 
 };
+template <typename F>
+#if !defined(_MSC_VER)
+__attribute__((weak))
+#endif
+constexpr typename __HIP_Coordinates<F>::X __HIP_Coordinates<F>::x;
+template <typename F>
+#if !defined(_MSC_VER)
+__attribute__((weak))
+#endif
+constexpr typename __HIP_Coordinates<F>::Y __HIP_Coordinates<F>::y;
+template <typename F>
+#if !defined(_MSC_VER)
+__attribute__((weak))
+#endif
+constexpr typename __HIP_Coordinates<F>::Z __HIP_Coordinates<F>::z;
+
 extern "C" __device__ __attribute__((const)) size_t __ockl_get_global_size(uint);
 inline
 __device__