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https://issues.apache.org/jira/browse/STDCXX-1011?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Martin Sebor closed STDCXX-1011.
--------------------------------
Resolution: Fixed
This was a real problem. Fixed in
[r692697|http://svn.apache.org/viewvc?rev=692697&view=rev].
> [HP aCC 6.16] warning #20200-D: potential null pointer dereference in
> collate.cpp
> ---------------------------------------------------------------------------------
>
> Key: STDCXX-1011
> URL: https://issues.apache.org/jira/browse/STDCXX-1011
> Project: C++ Standard Library
> Issue Type: Sub-task
> Components: 22. Localization
> Affects Versions: 4.2.1
> Environment: HP aCC 6.16
> Reporter: Martin Sebor
> Assignee: Martin Sebor
> Fix For: 4.2.2
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> The warning below shows up when linking with the
> [-ipo|http://docs.hp.com/en/10946/options.htm#opt-ipo] option:
> {noformat}
> aCC -AA +nostl -Wl,+s -mt +DD64 +O2 -ipo +tls=static +Z -b +DD64 assert.o
> ... collate.o ... wctype.o -o libstd12D.sl.4.2.2
> "/amd/devco/sebor/stdcxx-4.2.x/src/collate.cpp", line 471, procedure
> do_compare:
> warning #20200-D: Potential null pointer dereference through return of call
> to __rw::__rw_get_facet_data is detected (null
> definition:/amd/devco/sebor/stdcxx-4.2.x/src/collate.cpp, line 987)
> ...
> {noformat}
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