1 files changed, 2 insertions, 0 deletions
diff --git a/libs/numeric/ublas/benchmarks/bench3/bench32.cpp b/libs/numeric/ublas/benchmarks/bench3/bench32.cpp
index 4c1b2bc3a..3819090bb 100644
--- a/libs/numeric/ublas/benchmarks/bench3/bench32.cpp
+++ b/libs/numeric/ublas/benchmarks/bench3/bench32.cpp
@@ -30,6 +30,7 @@ struct bench_c_outer_prod {
                     }
                 }
 //                sink_c_matrix<T, N, N> () (m);
+                BOOST_UBLAS_NOT_USED(m);
             }
             footer<value_type> () (N * N, N * N, runs, t.elapsed ());
         }
@@ -225,6 +226,7 @@ struct bench_c_matrix_add {
                     }
                 }
 //                sink_c_matrix<T, N, N> () (m3);
+                BOOST_UBLAS_NOT_USED(m3);
             }
             footer<value_type> () (0, 2 * N * N, runs, t.elapsed ());
         }