diff --git a/.gitignore b/.gitignore
index 3c94b6aaa0..c4ed31eb6d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,5 +14,5 @@ bin/hipBusBandwidth
 bin/hipDispatchLatency
 bin/hipify-clang
 include/hip/hcc_detail/hip_prof_str.h
-
+tags
 samples/1_Utils/hipInfo/hipInfo
diff --git a/include/hip/hcc_detail/hip_runtime.h b/include/hip/hcc_detail/hip_runtime.h
index 6ac402a6f7..c4ef1d829f 100644
--- a/include/hip/hcc_detail/hip_runtime.h
+++ b/include/hip/hcc_detail/hip_runtime.h
@@ -206,12 +206,15 @@ class Coordinates {
 
     struct X {
         __device__ operator R() const { return f(0); }
+        __device__ uint32_t operator=(R _) { return f(0); }
     };
     struct Y {
         __device__ operator R() const { return f(1); }
+        __device__ uint32_t operator=(R _) { return f(1); }
     };
     struct Z {
         __device__ operator R() const { return f(2); }
+        __device__ uint32_t operator=(R _) { return f(2); }
     };
 
    public:
diff --git a/include/hip/hcc_detail/hip_runtime_api.h b/include/hip/hcc_detail/hip_runtime_api.h
index e70f4954db..97df1f4219 100644
--- a/include/hip/hcc_detail/hip_runtime_api.h
+++ b/include/hip/hcc_detail/hip_runtime_api.h
@@ -271,7 +271,7 @@ typedef struct dim3 {
     uint32_t y;  ///< y
     uint32_t z;  ///< z
 #ifdef __cplusplus
-    dim3(uint32_t _x = 1, uint32_t _y = 1, uint32_t _z = 1) : x(_x), y(_y), z(_z){};
+    __host__ __device__ dim3(uint32_t _x = 1, uint32_t _y = 1, uint32_t _z = 1) : x(_x), y(_y), z(_z){};
 #endif
 } dim3;