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From "Travis Vitek (JIRA)" <>
Subject [jira] Commented: (STDCXX-751) [HP aCC 6.16] Potential null pointer dereference in locale_stub.cpp
Date Thu, 03 Apr 2008 16:58:24 GMT


Travis Vitek commented on STDCXX-751:

Yet the question remains... Is this warning something that we should work around or silence?
If I'm reading STDCXX-745 correctly, it appears that you are planning on working around the
bogus warnings in that case. IMO it is important to take the time to analyze the problems,
but fixing them is wasteful.

> [HP aCC 6.16] Potential null pointer dereference in locale_stub.cpp
> -------------------------------------------------------------------
>                 Key: STDCXX-751
>                 URL:
>             Project: C++ Standard Library
>          Issue Type: Sub-task
>          Components: 20. General Utilities
>    Affects Versions: 4.2.0
>         Environment: $ uname -sr && aCC -V
> HP-UX B.11.31
> aCC: HP C/aC++ B3910B A.06.16 [Nov 26 2007]
>            Reporter: Scott (Yu) Zhong
>            Assignee: Travis Vitek
>             Fix For: 4.2.1
>   Original Estimate: 2h
>  Remaining Estimate: 2h
> aCC -c    -mt -I/amd/devco/scottz/stdcxx/4.2.x/include -I/build/scottz/12d/include  -AA
 +O2  +DD64 +w +W392 +W655 +W684 +W818 +W819 +W849 +W2193
> +W2236 +W2261 +W2340 +W2401 +W2487 +W4227 +W4229 +W4231 +W4235 +W4237 +W4249 +W4255 +W4272
+W4284 +W4285 +W4286   /amd/devco/scottz/stdcxx/4.2.x/u
> til/locale_stub.cpp
> "/amd/devco/scottz/stdcxx/4.2.x/util/locale_stub.cpp", line 62, procedure main: warning
#20200-D: Potential null pointer dereference through  return of call to strrchr is detected
(null definition:/amd/packages/mdx/hpux/ia64/aCC/6_16/opt/aCC/include_std/cstring, line 59)

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