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https://issues.apache.org/jira/browse/STDCXX-344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12479776
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Martin Sebor commented on STDCXX-344:
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Sun handles this by wrapping their iostream templates in a pair of #pragma
disable_warn/enable_warn directives. The downside of this approach is that the
pragmas silence all warnings, including those we might want to see.
> [Sun C++] warnings on std::strstream::rdbuf hiding std::ios::rdbuf
> ------------------------------------------------------------------
>
> Key: STDCXX-344
> URL: https://issues.apache.org/jira/browse/STDCXX-344
> Project: C++ Standard Library
> Issue Type: Bug
> Components: 27. Input/Output
> Affects Versions: 4.1.3, 4.1.2
> Environment: Sun C++
> Reporter: Martin Sebor
> Priority: Minor
>
> Compiling the header strstream causes Sun C++ to emit warnings like those
> below:
> CC -c -D_RWSTDDEBUG -mt -D_RWSTD_USE_CONFIG
> -I/amd/devco/sebor/dev/stdlib/include -I/build/sebor/sunpro-5.8.j8/include
> -library=%none -g +w /amd/devco/sebor/dev/stdlib/src/strstream.cpp
> "/amd/devco/sebor/dev/stdlib/include/strstream", line 188: Warning:
> std::istrstream::rdbuf hides the function std::ios::rdbuf(std::streambuf *).
> "/amd/devco/sebor/dev/stdlib/include/strstream", line 226: Warning:
> std::ostrstream::rdbuf hides the function std::ios::rdbuf(std::streambuf *).
> "/amd/devco/sebor/dev/stdlib/include/strstream", line 266: Warning:
> std::strstream::rdbuf hides the function std::ios::rdbuf(std::streambuf *).
> 3 Warning(s) detected.
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