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Posted to c-dev@xerces.apache.org by "Alberto Massari (JIRA)" <xe...@xml.apache.org> on 2012/09/14 10:13:07 UTC

[jira] [Commented] (XERCESC-1995) Allow compiling Xerces-C using C++11 (especially Clang)

    [ https://issues.apache.org/jira/browse/XERCESC-1995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13455660#comment-13455660 ] 

Alberto Massari commented on XERCESC-1995:
------------------------------------------

Yes, we try to avoid newer keywords unless they are really needed, to avoid dropping old compilers for unnecessary reasons
                
> Allow compiling Xerces-C using C++11 (especially Clang)
> -------------------------------------------------------
>
>                 Key: XERCESC-1995
>                 URL: https://issues.apache.org/jira/browse/XERCESC-1995
>             Project: Xerces-C++
>          Issue Type: Improvement
>          Components: Utilities
>    Affects Versions: 3.1.1
>         Environment: Shouldn't matter (FreeBSD9.1 RC1)
>            Reporter: Michael Gmelin
>            Assignee: Alberto Massari
>            Priority: Minor
>              Labels: patch
>             Fix For: 3.2.0
>
>         Attachments: CompileXercersC++11.patch
>
>   Original Estimate: 0.5h
>  Remaining Estimate: 0.5h
>
> gcc issues a couple of warnings in C++11 about narrowing conversions, clang refuses to build for the same reason.
> The attached patch solves this trivial problem by adding a few static casts in the right places.
> While you're on it you might also want to apply XERCESC-1994, which had been revealed by compiling xerces-c using Clang.

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