diff --git a/mace/kernels/opencl/concat.cc b/mace/kernels/opencl/concat.cc
index 4ccb42a167715f4a20c94095da5ca256fccf1bdc..65540e486c606cfc53c3d92e3f05236c931cb139 100644
--- a/mace/kernels/opencl/concat.cc
+++ b/mace/kernels/opencl/concat.cc
@@ -214,7 +214,7 @@ static MaceStatus ConcatN(cl::Kernel *kernel,
       MACE_CHECK(*kerror_code == 0) << "Kernel error code: " << *kerror_code;
       (*kernel_error)->UnMap();
     }
-    if (runtime->is_profiling_enabled()) {
+    if (future != nullptr && runtime->is_profiling_enabled()) {
       event.wait();
       CallStats tmp_stats;
       runtime->GetCallStats(event, &tmp_stats);
diff --git a/mace/kernels/opencl/slice.cc b/mace/kernels/opencl/slice.cc
index f865091fd75f0175fb2245965ca0731f2f93bf22..160ad003df465891c0b23a3659635dfb699c5be4 100644
--- a/mace/kernels/opencl/slice.cc
+++ b/mace/kernels/opencl/slice.cc
@@ -114,7 +114,7 @@ MaceStatus SliceFunctor<DeviceType::GPU, T>::operator()(
       MACE_CHECK(*kerror_code == 0) << "Kernel error code: " << *kerror_code;
       kernel_error_->UnMap();
     }
-    if (runtime->is_profiling_enabled()) {
+    if (future != nullptr && runtime->is_profiling_enabled()) {
       event.wait();
       CallStats tmp_stats;
       runtime->GetCallStats(event, &tmp_stats);
diff --git a/tools/converter.py b/tools/converter.py
index ea212ec99e63f2066aa200a05a323673c438c95f..3a8d0276598f4e1a378e7044bd1c27239327e181 100644
--- a/tools/converter.py
+++ b/tools/converter.py
@@ -808,6 +808,7 @@ def build_specific_lib(target_abi, target_soc, serial_num,
     sh_commands.build_benchmark_model(target_abi,
                                       build_tmp_binary_dir,
                                       hexagon_mode,
+                                      enable_openmp,
                                       linkshared)
 
     # generate library
diff --git a/tools/sh_commands.py b/tools/sh_commands.py
index 3e231ca823db732bf4a9ff88395fb17e002c1749..df23c488d1d59f7fa8f68e7ae4828a633273981d 100644
--- a/tools/sh_commands.py
+++ b/tools/sh_commands.py
@@ -1051,16 +1051,17 @@ def packaging_lib(libmace_output_dir, project_name):
 def build_benchmark_model(abi,
                           model_output_dir,
                           hexagon_mode,
+                          enable_openmp,
                           linkshared=False):
-    if linkshared == 0:
+    if not linkshared:
         target_name = "benchmark_model_static"
     else:
         target_name = "benchmark_model_shared"
-        benchmark_target = "//mace/benchmark:benchmark_model_shared"
     benchmark_target = "//mace/benchmark:%s" % target_name
 
     bazel_build(benchmark_target,
                 abi=abi,
+                enable_openmp=enable_openmp,
                 hexagon_mode=hexagon_mode)
 
     benchmark_binary_file = "%s/%s" % (model_output_dir, target_name)