[jira] Closed: (XERCESC-1160) External subset problem with icc 8.0 on IA-64 Linux

["Boris Kolpackov (JIRA)" <xe...@xml.apache.org>]

     [ https://issues.apache.org/jira/browse/XERCESC-1160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Boris Kolpackov closed XERCESC-1160.
------------------------------------

    Resolution: Invalid
      Assignee:     (was: Xerces-C Developers Mailing List)

Compiler issue.

> External subset problem with icc 8.0 on IA-64 Linux
> ---------------------------------------------------
>
>                 Key: XERCESC-1160
>                 URL: https://issues.apache.org/jira/browse/XERCESC-1160
>             Project: Xerces-C++
>          Issue Type: Bug
>          Components: Non-Validating Parser
>    Affects Versions: 2.3.0
>         Environment: Operating System: Linux
> Platform: Other
>            Reporter: Graham Bennett
>
> I'm having a problem with xerces 2.3.0 built with Intel icc 8.0 on Itanium. 
> Parsing of documents which reference external entities (e.g. an external subset
> in a DTD) fails.  This is reproducible with the SAXCount example, which reports
> "Unexpected exception during parsing".
> The problem seems to be due to exception handling.  The scanner class that is
> being used calls DTDScanner::scanExtSubsetDecl to scan the external subset. 
> This calls ReaderMgr::getSpaces at some point, which calls popReader when it
> reaches the end of the entity.  This functions throws EndOfEntityException,
> which seems to be used for flow control to break out to the
> DTDScanner::scanExtSubsetDecl call, where there is a try/catch block to
> intercept it.  Unfortunately it seems that with icc the exception is not caught
> and propagates to the top level.
> This problem is not observed with gcc 3.2.3 on the same platform.

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