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Posted to issues@stdcxx.apache.org by "Farid Zaripov (JIRA)" <ji...@apache.org> on 2008/01/25 17:39:34 UTC
[jira] Updated: (STDCXX-646) [MSVC] rw_putenv() limitations
[ https://issues.apache.org/jira/browse/STDCXX-646?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Farid Zaripov updated STDCXX-646:
---------------------------------
Attachment: stdcxx-646.patch
The patch is attached.
ChangeLog:
* tests/include/environ.h (rw_getenv): Added prototype of new function.
* tests/src/environ.cpp (rw_getenv): Added definition of the new function.
* (rw_putenv): Added workaround for the putenv() limitations on Windows.
* tests/localization/22.locale.messages.cpp: Use rw_getenv() instead of getenv().
* tests/localization/22.locale.moneypunct.cpp: Ditto.
* tests/localization/22.locale.time.get.cpp: Ditto.
* tests/src/alloc.cpp: Ditto.
* tests/src/cmdopt.cpp: Ditto.
* tests/src/locale.cpp: Ditto.
* tests/src/new.cpp: Ditto.
* tests/src/printf.cpp: Ditto.
> [MSVC] rw_putenv() limitations
> ------------------------------
>
> Key: STDCXX-646
> URL: https://issues.apache.org/jira/browse/STDCXX-646
> Project: C++ Standard Library
> Issue Type: Bug
> Components: Test Driver
> Affects Versions: 4.2.0
> Environment: MSVC, ICC/Windows
> Reporter: Farid Zaripov
> Assignee: Farid Zaripov
> Fix For: 4.2.1
>
> Attachments: stdcxx-646.patch
>
>
> In 0.printf.cpp test the rw_putenv() is used to define variable to null and to undefine variable.
> ---------------
> 1. rw_putenv ("NULL="); // define to null (empty string)
> 2. rw_putenv ("UNSET"); // undefine if defined
> ---------------
> But on MSVC putenv() could not define variable to null, so:
> 1. rw_putenv ("NULL="); undefines the NULL variable instead defining it to null;
> 2. rw_putenv ("UNSET"); does nothing instead of undefining variable
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