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Created on 2004-10-11 07:22 by sonnenburg, last changed 2022-04-11 14:56 by admin. This issue is now closed.
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| msg60581 - (view) | Author: Frank Sonnenburg (sonnenburg) | Date: 2004-10-11 07:22 | |
See following example (that's what we know): # Importing 2.1 module with Python 2.3 frank@theta:~> python Python 2.3+ (#1, Jan 7 2004, 09:17:35) [GCC 3.3.1 (SuSE Linux)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import sys >>> sys.path.insert(0, '/usr/lib/python2.1/lib-dynload') >>> import cmath __main__:1: RuntimeWarning: Python C API version mismatch for module cmath: This Python has API version 1012, module cmath has version 1010. >>> ================================== Ignoring this warning works without problem, but raising an exception will lead to segmentation fault: # Starting python with warnings turned into exceptions frank@theta:~> python -W error Python 2.3+ (#1, Jan 7 2004, 09:17:35) [GCC 3.3.1 (SuSE Linux)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import sys >>> sys.path.insert(0, '/usr/lib/python2.1/lib-dynload') >>> import cmath Speicherzugriffsfehler (seg fault) |
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| msg60582 - (view) | Author: Bob Ippolito (bob.ippolito) *  |
Date: 2004-10-15 13:31 | |
Logged In: YES user_id=139309 It's not valid to use extensions from one major version of Python with another, hence the C API Version Mismatch warning. What do you expect? You're lucky it doesn't segfault sooner :) |
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| msg60583 - (view) | Author: Michael Hudson (mwh) |
Date: 2004-10-15 13:49 | |
Logged In: YES user_id=6656 Well, maybe but this still looks like a bug to me. |
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| msg60584 - (view) | Author: Terry J. Reedy (terry.reedy) * |
Date: 2004-10-15 22:49 | |
Logged In: YES user_id=593130 Do you get same 2.4? (b1 should be out within a day.) |
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| msg60585 - (view) | Author: Frank Sonnenburg (sonnenburg) | Date: 2004-10-18 09:03 | |
Logged In: YES user_id=459347 Still the same for 2.4b1 on SuSE 9.0: frank@theta:/backup/users/frank/div/download/python/2.4b1/ theta-SuSE9.0> ./python -W error Python 2.4b1 (#1, Oct 18 2004, 10:45:40) [GCC 3.3.1 (SuSE Linux)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import sys >>> sys.path.insert(0, '/usr/lib/python2.1/lib-dynload') >>> import cmath Speicherzugriffsfehler To etrepum: I really don't expect a segfault, because Python2.1 is built on my machine as well as Python2.3 resp. Python2.4b1 is. I do would expect a program termination, iff there were unsatisfied symbols calling new or renamed Python C-API functions. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:56:07 | admin | set | github: 41002 |
| 2009-04-02 02:04:40 | brett.cannon | set | status: open -> closed resolution: out of date |
| 2009-02-11 03:03:43 | ajaksu2 | set | assignee: brett.cannon type: behavior nosy: + brett.cannon |
| 2004-10-11 07:22:41 | sonnenburg | create | |