Add forgotten "case" in glibc chapter 5

git-svn-id: http://svn.linuxfromscratch.org/LFS/branches/cross2@11942 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter05/glibc.xml

@@ -43,11 +43,17 @@
   <sect2 role="installation">
     <title>Installation of Glibc</title>
 
-    <para>First, create two symbolic links, which are needed for proper
+    <para>First, create a symbolic link for LSB compliance. Additionally,
+    for x86_64, create a compatibility symbolic link required for proper
     operation of the dynamic library loader:</para>
 
-<screen><userinput remap="pre">ln -sfv ../lib/ld-linux-x86-64.so.2 $LFS/lib64
-ln -sfv ../lib/ld-linux-x86-64.so.2 $LFS/lib64/ld-lsb-x86-64.so.3</userinput></screen>
+<screen><userinput remap="pre">case $(uname -m) in
+    i?86)   ln -sfv ld-linux.so.2 $LFS/lib/ld-lsb.so.3
+    ;;
+    x86_64) ln -sfv ../lib/ld-linux-x86-64.so.2 $LFS/lib64
+            ln -sfv ../lib/ld-linux-x86-64.so.2 $LFS/lib64/ld-lsb-x86-64.so.3
+    ;;
+esac</userinput></screen>
 
     <para>Some of the Glibc programs use the non-FHS compliant
     <filename class="directory">/var/db</filename> directory to store their