arm64: update ELF loader paths

See https://sourceware.org/glibc/wiki/ABIList#aarch64.

chapter05/glibc.xml

@@ -180,10 +180,10 @@ readelf -l a.out | grep ld-linux</userinput></screen>
       <para>If everything is working correctly, there should be no errors,
       and the output of the last command will be of the form:</para>
 
-<screen><computeroutput>[Requesting program interpreter: /lib64/ld-linux-x86-64.so.2]</computeroutput></screen>
+<screen><computeroutput>[Requesting program interpreter: /lib/ld-linux-aarch64.so.1]</computeroutput></screen>
 
-      <para>Note that for 32-bit machines, the interpreter name will be
-      <filename>/lib/ld-linux.so.2</filename>.</para>
+      <para>Note that for big-endian machines, the interpreter name will be
+	  <filename>/lib/ld-linux-aarch64_be.so.1</filename>.</para>
 
       <para>If the output is not shown as above or there was no output at all,
       then something is wrong. Investigate and retrace the steps to find out

chapter08/gcc.xml

@@ -192,7 +192,7 @@ readelf -l a.out | grep ': /lib'</userinput></screen>
   and the output of the last command will be (allowing for
   platform-specific differences in the dynamic linker name):</para>
 
-<screen><computeroutput>[Requesting program interpreter: /lib64/ld-linux-x86-64.so.2]</computeroutput></screen>
+<screen><computeroutput>[Requesting program interpreter: /lib/ld-linux-aarch64.so.1]</computeroutput></screen>
 
   <para>Now make sure that we're setup to use the correct start files:</para>
 
@@ -270,7 +270,7 @@ SEARCH_DIR("/usr/lib");</computeroutput></screen>
   <para>The output of the last command should be (allowing for
   platform-specific differences in dynamic linker name):</para>
 
-<screen><computeroutput>found ld-linux-x86-64.so.2 at /usr/lib/ld-linux-x86-64.so.2</computeroutput></screen>
+<screen><computeroutput>found ld-linux-aarch64.so.1 at /usr/lib/ld-linux-aarch64.so.1</computeroutput></screen>
 
   <para>If the output does not appear as shown above or is not received
   at all, then something is seriously wrong. Investigate and retrace the

chapter08/glibc.xml

@@ -447,7 +447,7 @@ unset ZONEINFO</userinput></screen>
     </indexterm>
 
     <para>By default, the dynamic loader (<filename
-    class="libraryfile">/lib/ld-linux.so.2</filename>) searches through
+    class="libraryfile">/lib/ld-linux-aarch64.so.1</filename>) searches through
     <filename class="directory">/usr/lib</filename> for dynamic libraries
     that are needed by programs as they are run. However, if there are
     libraries in directories other than
@@ -495,11 +495,11 @@ mkdir -pv /etc/ld.so.conf.d</userinput></screen>
       <seglistitem>
         <seg>gencat, getconf, getent, iconv, iconvconfig, ldconfig,
         ldd, lddlibc4,
-        ld.so (symlink to ld-linux-x86-64.so.2 or ld-linux.so.2),
+        ld.so (symlink to ld-linux-aarch64[_be].so.1),
         locale, localedef, makedb, mtrace, nscd,
         pcprofiledump, pldd, sln, sotruss, sprof, tzselect, xtrace,
         zdump, and zic</seg>
-        <seg>ld-linux-x86-64.so.2, ld-linux.so.2,
+        <seg>ld-linux-aarch64[_be].so.1,
         libBrokenLocale.{a,so}, libanl.{a,so},
         libc.{a,so}, libc_nonshared.a, libc_malloc_debug.so,
         libcrypt.{a,so}, libdl.{a,so.2}, libg.a, libm.{a,so},

chapter08/stripping.xml

@@ -46,8 +46,9 @@
   Read the related entry in <xref linkend="pkgmgmt-upgrade-issues"/> for the
   rationale to use the <command>install</command> command here.</para>
 
-  <note><para>The ELF loader's name is ld-linux-x86-64.so.2 on 64-bit systems
-  and ld-linux.so.2 on 32-bit systems.  The construct below selects the
+  <note><para>The ELF loader's name is ld-linux-aarch64.so.1 on
+  little-endian systems and ld-linux-aarch64_be.so.1 on big-endian systems.
+  The construct below selects the
   correct name for the current architecture, excluding anything ending
   with <quote>g</quote>, in case the commands below have already been
   run.</para></note>