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Created on 2005-03-21 03:25 by timothyfitz, last changed 2022-04-11 14:56 by admin. This issue is now closed.
| Messages (6) | |||
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| msg24723 - (view) | Author: Timothy Fitz (timothyfitz) | Date: 2005-03-21 03:25 | |
In 2.4 and current cvs initsignal in signalmodule.c calls PyOS_getsig which calls signal with an invalid signal number. Under VC 7.1 (and 7.0, and probably before) this would return SIG_ERR however under VC 8.0 (beta) this causes an assertion failure. |
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| msg24724 - (view) | Author: Michael Hudson (mwh)  |
Date: 2005-03-27 20:59 | |
Logged In: YES user_id=6656 Ew. My first thought is, is that allowed by ANSI C? I'd guess it's undefined behaviour. It still seems excessively unfriendly -- have you reported this to MS? |
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| msg24725 - (view) | Author: Martin v. Löwis (loewis) * |
Date: 2005-04-01 22:02 | |
Logged In: YES user_id=21627 C99 7.14.1.1/p8 specifies # If the request can be honored, the signal function # returns the value of func for the most recent successful # call to signal for the specified signal sig. Otherwise, a # value of SIG_ERR is returned and a positive value is stored # in errno. So it seems to me that VC8 is in error: the request cannot be "honored", so it should return SIG_ERR. Until/if VC8 is released with that bug, I would like to take no action here. When it is released, we still might consider to ignore it until say, 8.1 comes along and fixes the bug. |
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| msg24726 - (view) | Author: Martin v. Löwis (loewis) * |
Date: 2005-10-12 07:54 | |
Logged In: YES user_id=21627 See #1311784 for more discussion of this problem. |
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| msg24727 - (view) | Author: Atul Varma (varmaa) | Date: 2005-11-18 16:10 | |
Logged In: YES user_id=863202 Just wanted to mention that the Visual Studio 2005 products were officially launched on November 7th, 2005, and this same problem occurs when compiling the Python 2.4 source using Visual C++ 2005 Express Edition. |
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| msg24728 - (view) | Author: Martin v. Löwis (loewis) * |
Date: 2005-11-28 17:36 | |
Logged In: YES user_id=21627 This is now fixed with patch #1350409. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:56:10 | admin | set | github: 41730 |
| 2005-03-21 03:25:59 | timothyfitz | create | |