Mentioned which compilers could be built as is in chapter 6. Bug 1064.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@4998 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/gcc.xml

@@ -36,10 +36,11 @@ variables that override default optimizations have been defined, such
 as <envar>CFLAGS</envar> and <envar>CXXFLAGS</envar>,
 unset them when building GCC.</para>
 
-<para>Unpack both the gcc-core and the gcc-g++ tarballs&mdash;they will
-unpack into the same directory. Likewise, extract the gcc-testsuite
-package.  The full GCC package contains additional compilers.
-Instructions for building these can be found at <ulink
+<para>Unpack both the gcc-core and the gcc-g++ tarballs&mdash;they will unpack
+into the same directory. Likewise, extract the gcc-testsuite package. The full
+GCC package contains additional compilers. Fortran, Java and Objective-C can be
+added to the configure line. Ada will require more work. Instructions for
+building these can be found at <ulink
 url="&blfs-root;view/svn/general/gcc.html"/>.</para>
 
 <para>Apply only the No-Fixincludes patch (not the Specs patch) also