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Posted to issues@stdcxx.apache.org by "Travis Vitek (JIRA)" <ji...@apache.org> on 2008/05/01 01:48:55 UTC
[jira] Commented: (STDCXX-782) [HP aCC 6.16] warning #20206-D: Out
of bound access in 23.bitset.cpp
[ https://issues.apache.org/jira/browse/STDCXX-782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12593466#action_12593466 ]
Travis Vitek commented on STDCXX-782:
-------------------------------------
I've reduced the issue to a relatively simple testcase for STDCXX-904, but I have no workaround.
> [HP aCC 6.16] warning #20206-D: Out of bound access in 23.bitset.cpp
> --------------------------------------------------------------------
>
> Key: STDCXX-782
> URL: https://issues.apache.org/jira/browse/STDCXX-782
> Project: C++ Standard Library
> Issue Type: Sub-task
> Components: Tests
> 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
> Priority: Minor
> Fix For: 4.2.2
>
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> {noformat}
> aCC -c -mt -I/amd/devco/scottz/stdcxx/4.2.x/include -I/build/scottz/12d/include
> -I/amd/devco/scottz/stdcxx/4.2.x/tests/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/tests/containers/23.bitset.cpp
> "/amd/devco/scottz/stdcxx/4.2.x/tests/containers/23.bitset.cpp", line 127, procedure
> test_operators: warning #20206-D: Out of bound access (In expression
> "memmove(&(&__tempVar_232)->bits_[30]+1 - (long long)
> (31 - n),&(&__tempVar_232)->bits_[(long long)(30 - n)]+1 - (long long)(31 - n),31 - n)",
> &(&__tempVar_232)->bits_[30]+1 - (long long)(31 - n) (type: char [32]) (defined by
> (&__tempVar_232)->bits_) has byte range [0 .. 31], writing byte range [0 .. 60].)
> {noformat}
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