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From "Martin Sebor (JIRA)" <j...@apache.org>
Subject [jira] Created: (STDCXX-1011) [HP aCC 6.16] warning #20200-D: potential null pointer dereference in collate.cpp
Date Sat, 06 Sep 2008 17:51:44 GMT
[HP aCC 6.16] warning #20200-D: potential null pointer dereference in collate.cpp
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                 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


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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