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