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Created on 2010-07-02 12:51 by jengelh, last changed 2022-04-11 14:57 by admin. This issue is now closed.
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| msg109107 - (view) | Author: Jan Engelhardt (jengelh) | Date: 2010-07-02 12:51 | |
When python is compiled with sparc64 settings (i.e. -m64), test_ctypes fails. I am not sure why this does not show up with -m32. ares:/usr/src/packages/BUILD/Python-2.6.5> LD_LIBRARY_PATH=/usr/src/packages/BUILD/Python-2.6.5 ./python -E -tt ./Lib/test/regrtest.py -s test_ctypes test_ctypes test test_ctypes failed -- Traceback (most recent call last): File "/usr/src/packages/BUILD/Python-2.6.5/Lib/ctypes/test/test_callbacks.py", line 81, in test_longdouble self.check_type(c_longdouble, 3.14) File "/usr/src/packages/BUILD/Python-2.6.5/Lib/ctypes/test/test_callbacks.py", line 30, in check_type self.failUnlessEqual(self.got_args, (-3, arg)) AssertionError: (-3, 0.0) != (-3, 3.1400000000000001) When using "long double x = 3.14", the constant 3.14 is taken as a double, which is then converted to long double. Of course it isn't accurate. There must be something in python that doesn't generate this correctly; it should have been "long double x = 3.14L", since only the constant 3.14L expands to the full longdouble pi. |
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| msg109110 - (view) | Author: Mark Dickinson (mark.dickinson) *  |
Date: 2010-07-02 13:46 | |
I think this is a duplicate of issue 6029. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:57:03 | admin | set | github: 53389 |
| 2010-07-02 13:46:44 | mark.dickinson | set | status: open -> closed nosy: + mark.dickinson messages: + msg109110 superseder: FAIL: test_longdouble (ctypes.test.test_callbacks.Callbacks) [SPARC/64-bit] resolution: duplicate |
| 2010-07-02 12:51:30 | jengelh | create | |