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From "Martin Sebor (JIRA)" <j...@apache.org>
Subject [jira] Commented: (STDCXX-827) SIGBUS in 22.locale.stdcxx-554
Date Fri, 04 Apr 2008 23:14:24 GMT

    [ https://issues.apache.org/jira/browse/STDCXX-827?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12585826#action_12585826
] 

Martin Sebor commented on STDCXX-827:
-------------------------------------

It seems to me that the code in the test is just plain wrong: the {{char}} buffer isn't guaranteed
to be aligned. It needs to be aligned on the strictest boundary (probably that of {{void*}}
or {{long long}}) so that the first member of each facet (most likely the mutex) is properly
aligned.

> SIGBUS in 22.locale.stdcxx-554
> ------------------------------
>
>                 Key: STDCXX-827
>                 URL: https://issues.apache.org/jira/browse/STDCXX-827
>             Project: C++ Standard Library
>          Issue Type: Bug
>          Components: Tests
>    Affects Versions: trunk
>         Environment: HP aCC 3.73/HP-UX/PA-RISC, Sun C++/Solaris
>            Reporter: Martin Sebor
>            Assignee: Eric Lemings
>             Fix For: 4.2.1
>
>   Original Estimate: 3h
>          Time Spent: 2h
>  Remaining Estimate: 1h
>
> The regression test [22.locale.stdcxx-554.cpp|http://svn.apache.org/repos/asf/stdcxx/trunk/tests/regress/22.locale.stdcxx-554.cpp]
abends with SIGBUS on some platforms:
> * HP aCC 3.73 on HP-UX/PA-RISC
> * gcc 4.1.1 or Sun C++ 5.9 on Solaris 10/SPARC

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