Fix compile errors in gcc v8.1.

umar456 · pradeep · commit 046719479ce6 · 2018-07-06T21:19:36.000+05:30
diff --git a/src/backend/cpu/sparse_blas.cpp b/src/backend/cpu/sparse_blas.cpp
@@ -223,7 +223,7 @@ Array<T> matmul(const common::SparseArray<T> lhs, const Array<T> rhs,
     static const int rColDim = 1;
 
     dim4 lDims = lhs.dims();
-    dim4 rDims = rhs.dims();
+    const dim4 rDims = rhs.dims();
     int M = lDims[lRowDim];
     int N = rDims[rColDim];
     //int K = lDims[lColDim];
@@ -453,7 +453,7 @@ Array<T> matmul(const common::SparseArray<T> lhs, const Array<T> rhs,
     static const int rColDim = 1;
 
     auto lDims = lhs.dims();
-    auto rDims = rhs.dims();
+    const auto rDims = rhs.dims();
     int M = lDims[lRowDim];
     int N = rDims[rColDim];
 
