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+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+ "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
+ <!ENTITY % general-entities SYSTEM "../general.ent">
+ %general-entities;
+]>
+
+<sect1 id="ch-tools-libstdcpp-pass2" role="wrap">
+ <?dbhtml filename="gcc-libstdc++-pass2.html"?>
+
+ <sect1info condition="script">
+ <productname>gcc-libstdc++</productname>
+ <productnumber>&gcc-version;</productnumber>
+ <address>&gcc-url;</address>
+ </sect1info>
+
+ <title>Libstdc++ from GCC-&gcc-version;, Pass 2</title>
+
+ <indexterm zone="ch-tools-libstdcpp-pass2">
+ <primary sortas="a-GCC">GCC</primary>
+ <secondary>tools, libstdc++ pass 2</secondary>
+ </indexterm>
+
+ <sect2 role="package">
+ <title/>
+
+ <para>Again, when building <xref linkend="ch-tools-gcc-pass2"/>, we had to
+ defer the installation of the C++ standard library, because no suitable
+ compiler was available to compile it: we could not use the compiler
+ installed, because this compiler is a native
+ compiler, and should not be used outside of chroot without being at
+ risk of polluting the build with some host components.</para>
+
+ <segmentedlist>
+ <segtitle>&buildtime;</segtitle>
+ <segtitle>&diskspace;</segtitle>
+
+ <!-- TODO -->
+ <seglistitem>
+ <seg>&libstdcpp-ch5-sbu;</seg>
+ <seg>&libstdcpp-ch5-du;</seg>
+ </seglistitem>
+ </segmentedlist>
+
+ </sect2>
+
+ <sect2 role="installation">
+ <title>Installation of Target Libstdc++</title>
+
+ <note>
+ <para><application>Libstdc++</application> is part of the GCC sources.
+ You should first unpack the GCC tarball and change to the
+ <filename>gcc-&gcc-version;</filename> directory.</para>
+ </note>
+
+ <para>Create a link which exists when building Libstdc++ in the gcc
+ tree:</para>
+
+<screen><userinput remap="pre">ln -s gthr-posix.h libgcc/gthr-default.h</userinput></screen>
+
+ <para>Create a separate build directory for Libstdc++ and enter it:</para>
+
+<screen><userinput remap="pre">mkdir -v build
+cd build</userinput></screen>
+
+ <para>Prepare Libstdc++ for compilation:</para>
+
+<screen><userinput remap="configure">../libstdc++-v3/configure \
+ CXXFLAGS="-g -O2 -D_GNU_SOURCE" \
+ --prefix=/usr \
+ --disable-multilib \
+ --disable-nls \
+ --disable-libstdcxx-pch</userinput></screen>
+
+ <variablelist>
+ <title>The meaning of the configure options:</title>
+
+ <varlistentry>
+ <term><parameter>CXXFLAGS="-g -O2 -D_GNU_SOURCE"</parameter></term>
+ <listitem>
+ <para>Those flags are passed by the top level Makefile when doing
+ a full build of GCC.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><parameter>--disable-libstdcxx-pch</parameter></term>
+ <listitem>
+ <para>This switch prevents the installation of precompiled
+ include files, which are not needed at this stage.</para>
+ </listitem>
+ </varlistentry>
+
+ </variablelist>
+
+ <para>Compile libstdc++ by running:</para>
+
+<screen><userinput remap="make">make</userinput></screen>
+
+ <para>Install the library:</para>
+
+<screen><userinput remap="install">make install</userinput></screen>
+
+ </sect2>
+
+ <sect2 role="content">
+ <title/>
+
+ <para>Details on this package are located in
+ <xref linkend="contents-gcc" role="."/></para>
+
+ </sect2>
+
+</sect1>