[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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