Author: pierre
Date: Sat Feb 22 22:56:18 2020
New Revision: 11758
Log:
As pointed by Tadeus Prastowo, two command explanations have to be reworded
Modified:
trunk/BOOK/chapter05/binutils-pass2.xml
trunk/BOOK/chapter05/libstdc++.xml
Modified: trunk/BOOK/chapter05/binutils-pass2.xml
==============================================================================
--- trunk/BOOK/chapter05/binutils-pass2.xml Fri Feb 21 08:32:53 2020
(r11757)
+++ trunk/BOOK/chapter05/binutils-pass2.xml Sat Feb 22 22:56:18 2020
(r11758)
@@ -86,10 +86,16 @@
<varlistentry>
<term><parameter>--with-sysroot</parameter></term>
<listitem>
- <para>The sysroot feature enables the linker to find shared objects
- which are required by other shared objects explicitly included on the
- linker's command line. Without this, some packages may not build
- successfully on some hosts.</para>
+ <para>This defines a default (non-existent) sysroot directory
+ <filename class="directory">/tools/$LFS_TGT/sys-root</filename>.
+ It is useful when looking for shared objects which are required by
+ other shared objects explicitly included on the linker's command
+ line. Those objects are searched into the directories listed in
+ <filename><sysroot>/etc/ld.so.conf</filename>, and failing
+ that, into the linker search path, which is right. If this switch
+ is not given, <filename>/etc/ld.so.conf</filename> on the host
+ is used, that is, programs may be linked to libraries on
+ the host, which we want to avoid.</para>
</listitem>
</varlistentry>
Modified: trunk/BOOK/chapter05/libstdc++.xml
==============================================================================
--- trunk/BOOK/chapter05/libstdc++.xml Fri Feb 21 08:32:53 2020 (r11757)
+++ trunk/BOOK/chapter05/libstdc++.xml Sat Feb 22 22:56:18 2020 (r11758)
@@ -82,8 +82,8 @@
<varlistentry>
<term><parameter>--disable-libstdcxx-threads</parameter></term>
<listitem>
- <para>Since we have not yet built the C threads library, the C++
- one cannot be built either.</para>
+ <para>Since gcc-pass1 is built without thread support, the C++
+ thread library cannot be built either.</para>
</listitem>
</varlistentry>
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