+directory `ftp://ftp.gnu.org/pub/gnu/gcc'. GDB also requires an ISO
+C standard library. The GDB remote server, gdbserver, builds with some
+non-ISO standard libraries - e.g. for Windows CE.
+
+ GDB uses Expat, an XML parsing library, to implement some target-specific
+features. Expat will be linked in if it is available at build time, or
+those features will be disabled. The latest version of Expat should be
+available from `http://expat.sourceforge.net'.