rlib/test/test_rsiphash.py::test_siphash24_latin1_unicode_prebuilt

def test_siphash24_latin1_unicode_prebuilt():
        for expected, string in CASES:
>           check_latin1(string.decode('latin1'), expected, test_prebuilt=True)

rlib\test\test_rsiphash.py:70: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

s = u'he', expected = 1013213613370725794, test_prebuilt = True

    def check_latin1(s, expected, test_prebuilt=False):
        with choosen_seed(0x8a9f065a358479f4, 0x11cb1e9ee7f40e1f,
                          test_misaligned_path=True, test_prebuilt=test_prebuilt):
            z = ll_hash_string_siphash24(llunicode(s))
>       assert z == intmask(expected)
E       assert -9098003871752900753 == 1013213613370725794
E        +  where 1013213613370725794 = intmask(1013213613370725794)

rlib\test\test_rsiphash.py:62: AssertionError

builder: rpython-win-x86-64 build #399

test: rlib/test/test_rsiphash/py/test_siphash24_latin1_unicode_prebuilt