1diff --git i/test/test_dl.py w/test/test_dl.py
2index a3211a3..9d25569 100644
3--- i/test/test_dl.py
4+++ w/test/test_dl.py
5@@ -12,7 +12,7 @@ class TestDL(unittest.TestCase):
6 if sys.platform == 'darwin':
7 libm = 'libm.dylib'
8 else:
9- libm = 'libm.so'
10+ libm = 'libm.so.6'
11
12 handle = dl.dlopen(libm, dl.RTLD_LOCAL|dl.RTLD_LAZY)
13 self.assertTrue(handle != 0)