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- <sect2>
- <title>Command explanations</title>
- <para><userinput>--enable-__cxa_atexit:</userinput> This option will result
- in C++ shared libraries and C++ programs that are interoperable with other
- linux distributions.</para>
- <para><userinput>--enable-clocale=gnu:</userinput> There is a risk that
- some people will build ABI incompatible C++ libraries if they didn't install
- all the glibc localedata. Using --enable-clocale=gnu ensures that the "right
- thing" is done in all cases. If you don't want to use this option and don't
- want to build all the locales, then at least make sure you installed the
- <emphasis>de_DE</emphasis> locale with Glibc, since that's the specific locale
- GCC will check for to determine which locale mode to use (if de_DE is
- found, <emphasis>gnu</emphasis> mode is used, which is the corrent one to
- use).</para>
- </sect2>
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