Author: bdubbs
Date: Wed Jun 20 08:20:49 2018
New Revision: 11424
Log:
Update description/rationale for Libstdc++ in Chapter 5
Modified:
trunk/BOOK/chapter05/gcc-pass1.xml
trunk/BOOK/chapter05/libstdc++.xml
Modified: trunk/BOOK/chapter05/gcc-pass1.xml
==============================================================================
--- trunk/BOOK/chapter05/gcc-pass1.xml Tue Jun 19 11:43:15 2018 (r11423)
+++ trunk/BOOK/chapter05/gcc-pass1.xml Wed Jun 20 08:20:49 2018 (r11424)
@@ -5,7 +5,7 @@
%general-entities;
]>
-<sect1 id="ch-tools-gcc-pass1" role="wrap">
+<sect1 id="ch-tools-gcc-pass1" role="wrap" xreflabel="gcc-pass1">
<?dbhtml filename="gcc-pass1.html"?>
<sect1info condition="script">
Modified: trunk/BOOK/chapter05/libstdc++.xml
==============================================================================
--- trunk/BOOK/chapter05/libstdc++.xml Tue Jun 19 11:43:15 2018 (r11423)
+++ trunk/BOOK/chapter05/libstdc++.xml Wed Jun 20 08:20:49 2018 (r11424)
@@ -14,7 +14,7 @@
<address>&gcc-url;</address>
</sect1info>
- <title>Libstdc++-&gcc-version;</title>
+ <title>Libstdc++ from GCC-&gcc-version;</title>
<indexterm zone="ch-tools-libstdcpp">
<primary sortas="a-GCC">GCC</primary>
@@ -24,8 +24,12 @@
<sect2 role="package">
<title/>
- <para>Libstdc++ is the standard C++ library. It is needed for the correct
- operation of the g++ compiler.</para>
+ <para>Libstdc++ is the standard C++ library. It is needed
+ to compile C++ code
+ (part of GCC is written in C++), but we had to defer its installation
+ when we built <xref linkend="ch-tools-gcc-pass1"/>
+ because it depends on glibc, which was not yet available in /tools.
+ </para>
<segmentedlist>
<segtitle>&buildtime;</segtitle>
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