libstdc++-v3/doc/html/manual/bk01pt12pr03.html

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   4   Here we will make an attempt at describing the non-Standard extensions to
   5   the library.  Some of these are from SGI's STL, some of these are GNU's,
   6   and some just seemed to appear on the doorstep.
   7 </p><p><span class="emphasis"><em>Before</em></span> you leap in and use any of these
   8 extensions, be aware of two things:
   9 </p><div class="orderedlist"><ol type="1"><li><p>
  10      Non-Standard means exactly that.
  11      </p><p>
  12        The behavior, and the very
  13        existence, of these extensions may change with little or no
  14        warning.  (Ideally, the really good ones will appear in the next
  15        revision of C++.)  Also, other platforms, other compilers, other
  16        versions of g++ or libstdc++ may not recognize these names, or
  17        treat them differently, or...
  18      </p></li><li><p>
  19        You should know how to <a class="ulink" href="XXX" target="_top">access
  20        these headers properly</a>.
  21      </p></li></ol></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="extensions.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="extensions.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="bk01pt12ch29.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Part XII. Extensions </td><td width="20%" align="center"><a accesskey="h" href="../spine.html">Home</a></td><td width="40%" align="right" valign="top"> Chapter 29. Compile Time Checks</td></tr></table></div></body></html>