test=develop

Author: JiabinYang

python/paddle/fluid/__init__.py

@@ -91,6 +91,7 @@ def __bootstrap__():
     """
     import sys
     import os
+    import platform
     from . import core
 
     in_test = 'unittest' in sys.modules
@@ -110,14 +111,17 @@ def __bootstrap__():
         print('PLEASE USE OMP_NUM_THREADS WISELY.', file=sys.stderr)
 
     os.environ['OMP_NUM_THREADS'] = str(num_threads)
-
+    sysstr = platform.system()
     read_env_flags = [
-        'use_pinned_memory', 'check_nan_inf', 'benchmark', 'eager_delete_scope',
-        'use_mkldnn', 'use_ngraph', 'initial_cpu_memory_in_mb',
-        'init_allocated_mem', 'free_idle_memory', 'paddle_num_threads',
-        "dist_threadpool_size", 'eager_delete_tensor_gb', 'allocator_strategy',
+        'check_nan_inf', 'benchmark', 'eager_delete_scope', 'use_mkldnn',
+        'use_ngraph', 'initial_cpu_memory_in_mb', 'init_allocated_mem',
+        'free_idle_memory', 'paddle_num_threads', "dist_threadpool_size",
+        'eager_delete_tensor_gb', 'allocator_strategy',
         'reader_queue_speed_test_mode', 'print_sub_graph_dir'
     ]
+    if sysstr != 'Darwin':
+        read_env_flags.append('use_pinned_memory')
+
     if os.name != 'nt':
         read_env_flags.append('warpctc_dir')
         read_env_flags.append('cpu_deterministic')