Index: appendices/dependencies.xml
===================================================================
--- appendices/dependencies.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ appendices/dependencies.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -781,5 +781,5 @@
 
         <seglistitem>
-          <seg>None</seg>
+          <seg>Binutils, IProute2, Kbd, Kmod, and Man-DB</seg>
         </seglistitem>
       </segmentedlist>
@@ -838,5 +838,5 @@
          <seg>Bash, Binutils, Coreutils, Diffutils, Findutils, Gawk, GCC,
          Gettext, Glibc, GMP, Grep, M4, Make, MPC, MPFR, Patch, Perl, Sed, Tar,
-         and Texinfo</seg>
+         Texinfo, and Zstd</seg>
         </seglistitem>
       </segmentedlist>
@@ -912,5 +912,5 @@
         <seglistitem>
          <seg>Bash, Binutils, Coreutils, Gawk, GCC, Glibc, Grep, Make,
-         Sed, and Texinfo</seg>
+         Ncurses, Sed, and Texinfo</seg>
         </seglistitem>
       </segmentedlist>
@@ -2787,5 +2787,5 @@
 
         <seglistitem>
-          <seg>None</seg>
+          <seg>GCC</seg>
         </seglistitem>
       </segmentedlist>
Index: chapter01/changelog.xml
===================================================================
--- chapter01/changelog.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter01/changelog.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -44,4 +44,82 @@
     -->
     <listitem>
+      <para>2020-05-29</para>
+      <itemizedlist>
+        <listitem>
+          <para>[bdubbs] - Run sed and findutils tests as an
+          unprivileged user. Fixes
+          <ulink url="&lfs-ticket-root;4661">#4661</ulink>.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
+    <listitem>
+      <para>2020-05-28</para>
+      <itemizedlist>
+        <listitem>
+          <para>[bdubbs] - Add an unprivileged user, tester, at the 
+          beginning of Chapter 6 for running some tests.  This
+          user is then removed at the end of the chapter.</para>
+        </listitem>
+        <listitem>
+          <para>[bdubbs] - Update to zstd-1.4.5. Fixes
+          <ulink url="&lfs-ticket-root;4660">#4660</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[bdubbs] - Update to util-linux-2.35.2. Fixes
+          <ulink url="&lfs-ticket-root;4659">#4659</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[bdubbs] - Update to bison-3.6.2. Fixes
+          <ulink url="&lfs-ticket-root;4657">#4657</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[pierre] - Update to linux-5.6.15. Fixes
+          <ulink url="&lfs-ticket-root;4658">#4658</ulink>.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
+    <listitem>
+      <para>2020-05-27</para>
+      <itemizedlist>
+        <listitem>
+          <para>[pierre] - Bash: document test results.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
+    <listitem>
+      <para>2020-05-26</para>
+      <itemizedlist>
+        <listitem>
+          <para>[pierre] - Bash: do not use "su -c command" to change user
+          to nobody: it removes the controlling terminal and makes some
+          tests fail. Use "su &lt;&lt; EOF" instead.</para>
+        </listitem>
+        <listitem>
+          <para>[pierre] - Mount /dev/pts with "--bind", so that "tty"
+          knows there is a terminal. Fixes a test in coreutils.</para>
+        </listitem>
+        <listitem>
+          <para>[pierre] - Add a patch to fix a failure in gold test suite,
+          which really needs -fcommon in some tests.</para>
+        </listitem>
+        <listitem>
+          <para>[pierre] - Fix a failure in automake test suite.</para>
+        </listitem>
+        <listitem>
+          <para>[pierre] - Update to vim-8.2.0814.</para>
+        </listitem>
+        <listitem>
+          <para>[pierre] - Add a symlink from /tools/lib/locale
+          to /usr/lib/locale/locale-archive, to allow some programs
+          to find the installed locales. Fixes test failures in bison
+          and man-db.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
+    <listitem>
       <para>2020-05-21</para>
       <itemizedlist>
Index: chapter01/whatsnew.xml
===================================================================
--- chapter01/whatsnew.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter01/whatsnew.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -243,7 +243,7 @@
       <para>Tzdata-&tzdata-version;</para>
     </listitem>
-    <!--<listitem>
+    <listitem>
       <para>Util-Linux-&util-linux-version;</para>
-    </listitem>-->
+    </listitem>
     <listitem>
       <para>Vim-&vim-version;</para>
@@ -258,7 +258,7 @@
       <para>Zlib-&zlib-version;</para>
     </listitem>-->
-    <!--<listitem>
+    <listitem>
       <para>Zstd-&zstd-version;</para>
-    </listitem>-->
+    </listitem>
   </itemizedlist>
 
Index: chapter03/patches.xml
===================================================================
--- chapter03/patches.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter03/patches.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -27,13 +27,13 @@
     </varlistentry>
 
-<!--
+
     <varlistentry>
-      <term>Bc Memory Leak Patch - <token>&bc-memory-leak-patch-size;</token>:</term>
+      <term>Binutils Fix for gold Test Suite Patch - <token>&binutils-gold-test-patch-size;</token>:</term>
       <listitem>
-        <para>Download: <ulink url="&patches-root;&bc-memory-leak-patch;"/></para>
-        <para>MD5 sum: <literal>&bc-memory-leak-patch-md5;</literal></para>
+        <para>Download: <ulink url="&patches-root;&binutils-gold-test-patch;"/></para>
+        <para>MD5 sum: <literal>&binutils-gold-test-patch-md5;</literal></para>
       </listitem>
     </varlistentry>
--->
+
     <varlistentry>
       <term>Bzip2 Documentation Patch - <token>&bzip2-docs-patch-size;</token>:</term>
Index: chapter05/chapter05.xml
===================================================================
--- chapter05/chapter05.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter05/chapter05.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -23,5 +23,4 @@
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="ncurses.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="bash.xml"/>
-  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="bzip2.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="coreutils.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="diffutils.xml"/>
Index: chapter05/createfiles.xml
===================================================================
--- chapter05/createfiles.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter05/createfiles.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -157,4 +157,12 @@
   rather use the group's name.</para>
 
+  <para>Some tests in <xref linkend="chapter-building-system"/> need a regular
+  user. We add this user here and delete this account at the end of that
+  chapter.</para>
+
+<screen><userinput>echo "tester:x:101:101::/home/tester:/bin/bash" &gt;&gt; /etc/passwd
+echo "tester:x:101:" &gt;&gt; /etc/group
+install -o tester -d /home/tester</userinput></screen>
+
   <para>To remove the <quote>I have no name!</quote> prompt, start a new
   shell. Since the
Index: chapter05/kernfs.xml
===================================================================
--- chapter05/kernfs.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter05/kernfs.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -69,5 +69,5 @@
       <para>Now mount the remaining virtual kernel filesystems:</para>
 
-<screen><userinput>mount -vt devpts devpts $LFS/dev/pts -o gid=5,mode=620
+<screen><userinput>mount -v --bind /dev/pts $LFS/dev/pts
 mount -vt proc proc $LFS/proc
 mount -vt sysfs sysfs $LFS/sys
Index: chapter06/automake.xml
===================================================================
--- chapter06/automake.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter06/automake.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -41,4 +41,8 @@
   <sect2 role="installation">
     <title>Installation of Automake</title>
+
+    <para>Fix a failing test:</para>
+
+<screen><userinput remap="pre">sed -i "s/''/etags/"  t/tags-lisp-space.sh</userinput></screen>
 
     <para>Prepare Automake for compilation:</para>
Index: chapter06/bash.xml
===================================================================
--- chapter06/bash.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter06/bash.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -74,12 +74,19 @@
     package</quote> if not running the test suite.</para>
 
-    <para>To prepare the tests, ensure that the <systemitem class="username">nobody</systemitem> user can write to the sources tree:</para>
+    <para>To prepare the tests, ensure that the <systemitem class="username">tester</systemitem> user can write to the sources tree:</para>
 
-<screen><userinput remap="test">chown -Rv nobody .</userinput></screen>
+<screen><userinput remap="test">chown -Rv tester .</userinput></screen>
 
     <para>Now, run the tests as the <systemitem
-    class="username">nobody</systemitem> user:</para>
+    class="username">tester</systemitem> user:</para>
 
-<screen><userinput remap="test">su nobody -s /bin/bash -c "PATH=$PATH HOME=/home make tests"</userinput></screen>
+<screen><userinput remap="test">su tester -c "PATH=$PATH make tests"</userinput></screen>
+
+    <para>The <systemitem class="username">tester</systemitem>
+    user does not have enough permissions for all the tests to pass. This shows
+    up in some <quote>diff</quote> output in four test results. Portions of the 
+    run-execscript, run-lastpipe, run-read, and run-test programs
+    are known to fail in the LFS chroot environment, but pass if the tests
+    are run in a full system.</para>
 
     <para>Install the package and move the main executable to
Index: chapter06/binutils.xml
===================================================================
--- chapter06/binutils.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter06/binutils.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -59,7 +59,9 @@
 
     <para>Now remove one test that prevents the tests from running
-    to completion:</para>
-
-<screen><userinput remap="pre">sed -i '/@\tincremental_copy/d' gold/testsuite/Makefile.in</userinput></screen>
+    to completion, and fix other tests in the gold test suite, which
+    need to be adjusted for GCC 10:</para>
+
+<screen><userinput remap="pre">sed -i '/@\tincremental_copy/d' gold/testsuite/Makefile.in
+patch -Np1 -i ../binutils-&binutils-version;-gcc10_gold_test_fix-1.patch</userinput></screen>
 
     <para>The Binutils documentation recommends building Binutils 
@@ -158,5 +160,5 @@
 <screen><userinput remap="test">make -k check</userinput></screen>
 
-    <para>The ver_test_pr16504.sh test is known to fail.</para>
+<!--    <para>The ver_test_pr16504.sh test is known to fail.</para>-->
 
     <para>Install the package:</para>
Index: chapter06/chapter06.xml
===================================================================
--- chapter06/chapter06.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter06/chapter06.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -21,8 +21,10 @@
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="bzip2.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="xz.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="zstd.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="file.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="readline.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="m4.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="bc.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="flex.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="binutils.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="gmp.xml"/>
@@ -41,5 +43,4 @@
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="gettext.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="bison.xml"/>
-  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="flex.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="grep.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="bash.xml"/>
@@ -70,5 +71,4 @@
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="less.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="gzip.xml"/>
-  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="zstd.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="iproute2.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="kbd.xml"/>
Index: chapter06/coreutils.xml
===================================================================
--- chapter06/coreutils.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter06/coreutils.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -109,33 +109,32 @@
     meant to be run as user <systemitem class="username">root</systemitem>:</para>
 
-<screen><userinput remap="test">make NON_ROOT_USERNAME=nobody check-root</userinput></screen>
+<screen><userinput remap="test">make NON_ROOT_USERNAME=tester check-root</userinput></screen>
 
     <para>We're going to run the remainder of the tests as the
-    <systemitem class="username">nobody</systemitem> user. Certain tests,
+    <systemitem class="username">tester</systemitem> user. Certain tests,
     however, require that the user be a member of more than one group. So that
     these tests are not skipped we'll add a temporary group and make the
-    user <systemitem class="username">nobody</systemitem> a part of it:</para>
-
-<screen><userinput remap="test">echo "dummy:x:1000:nobody" &gt;&gt; /etc/group</userinput></screen>
+    user <systemitem class="username">tester</systemitem> a part of it:</para>
+
+<screen><userinput remap="test">echo "dummy:x:1000:tester" &gt;&gt; /etc/group</userinput></screen>
 
     <para>Fix some of the permissions so that the non-root user can compile and
     run the tests:</para>
 
-<screen><userinput remap="test">chown -Rv nobody . </userinput></screen>
+<screen><userinput remap="test">chown -Rv tester . </userinput></screen>
 
     <para>Now run the tests:</para>
 
-<screen><userinput remap="test">su nobody -s /bin/bash \
-          -c "PATH=$PATH make RUN_EXPENSIVE_TESTS=yes check"</userinput></screen>
-
+<screen><userinput remap="test">su tester -c "PATH=$PATH make RUN_EXPENSIVE_TESTS=yes check"</userinput></screen>
+<!--
     <para>The test program test-getlogin is known to fail in a
     partially built system environment like the chroot environment here, but
     passes if run at the end of this chapter.  The test program tty.sh is
     also known to fail.</para>
+-->
 
     <para>Remove the temporary group:</para>
 
 <screen><userinput remap="test">sed -i '/dummy/d' /etc/group</userinput></screen>
-
     <para>Install the package:</para>
 
Index: chapter06/findutils.xml
===================================================================
--- chapter06/findutils.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter06/findutils.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -68,8 +68,6 @@
     <para>To test the results, issue:</para>
 
-<screen><userinput remap="test">make check</userinput></screen>
-
-    <para>Two tests are known to fail in the chroot environment:
-    sv-bug-54171.old-O3 and sv-bug-54171.new-O3.</para>
+<screen><userinput remap="test">chown -Rv tester .
+su tester -c "PATH=$PATH make check"</userinput></screen>
 
     <para>Install the package:</para>
Index: chapter06/gcc.xml
===================================================================
--- chapter06/gcc.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter06/gcc.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -99,6 +99,6 @@
     <para>Test the results as a non-privileged user, but do not stop at errors:</para>
 
-<screen><userinput remap="test">chown -Rv nobody . 
-su nobody -s /bin/bash -c "PATH=$PATH make -k check"</userinput></screen>
+<screen><userinput remap="test">chown -Rv tester . 
+su tester -c "PATH=$PATH make -k check"</userinput></screen>
 
     <para>To receive a summary of the test suite results, run:</para>
@@ -140,5 +140,5 @@
 
     <para>The GCC build directory is owned by <systemitem class="username">
-    nobody</systemitem> now and the ownership of the installed header
+    tester</systemitem> now and the ownership of the installed header
     directory (and its content) will be incorrect.  Change the ownership to
     <systemitem class="username">root</systemitem> user and group:</para>
Index: chapter06/make.xml
===================================================================
--- chapter06/make.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter06/make.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -57,5 +57,5 @@
     results, issue:</para>
 
-<screen><userinput remap="test">make PERL5LIB=$PWD/tests/ check</userinput></screen>
+<screen><userinput remap="test">make check</userinput></screen>
 
     <para>Install the package:</para>
Index: chapter06/revisedchroot.xml
===================================================================
--- chapter06/revisedchroot.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter06/revisedchroot.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -43,4 +43,5 @@
 
 <screen><userinput>rm -f /usr/lib/lib{bfd,opcodes}.a
+rm -f /usr/lib/libctf{,-nobfd}.a
 rm -f /usr/lib/libbz2.a
 rm -f /usr/lib/lib{com_err,e2p,ext2fs,ss}.a
@@ -62,3 +63,8 @@
    Archive (.la) files"</ulink>.</para>
 
+   <para>Finally, remove the temporary 'tester' usr account created at the 
+   beginning of this chapter.</para>
+
+<screen><userinput>sed -i '/tester/d' /etc/passwd /etc/group
+rm -rf /home/tester</userinput></screen>
 </sect1>
Index: chapter06/sed.xml
===================================================================
--- chapter06/sed.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter06/sed.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -41,8 +41,4 @@
     <title>Installation of Sed</title>
 
-    <para>First fix an issue in the LFS environment and remove a failing test:</para>
-
-<screen><userinput remap="pre">sed -i 's/testsuite.panic-tests.sh//' Makefile.in</userinput></screen>
-
     <para>Prepare Sed for compilation:</para>
 
@@ -56,5 +52,6 @@
     <para>To test the results, issue:</para>
 
-<screen><userinput remap="test">make check</userinput></screen>
+<screen><userinput remap="test">chown -Rv tester .
+su tester -c "PATH=$PATH make check"</userinput></screen>
 
     <para>Install the package and its documentation:</para>
Index: chapter06/util-linux.xml
===================================================================
--- chapter06/util-linux.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter06/util-linux.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -41,18 +41,13 @@
 
   <sect2 role="installation">
-    <title>FHS compliance notes</title>
+    <title>Installation of Util-linux</title>
 
     <para>The FHS recommends using the <filename
     class="directory">/var/lib/hwclock</filename> directory instead of the
     usual <filename class="directory">/etc</filename> directory as the
-    location for the <filename>adjtime</filename> file.  First create a directory
-    to enable storage for the <command>hwclock</command> program:</para>
+    location for the <filename>adjtime</filename> file. Create this directory
+    with:</para>
 
 <screen><userinput remap="pre">mkdir -pv /var/lib/hwclock</userinput></screen>
-
-  </sect2>
-
-  <sect2 role="installation">
-    <title>Installation of Util-linux</title>
 
     <para>Prepare Util-linux for compilation:</para>
@@ -104,6 +99,6 @@
     </warning>
 
-<screen><userinput remap="test">chown -Rv nobody .
-su nobody -s /bin/bash -c "PATH=$PATH make -k check"</userinput></screen>
+<screen><userinput remap="test">chown -Rv tester .
+su tester -c "make -k check"</userinput></screen>
 
     <para>Install the package:</para>
Index: chapter06/vim.xml
===================================================================
--- chapter06/vim.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter06/vim.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -68,13 +68,13 @@
 
     <para>To prepare the tests, ensure that the 
-    <systemitem class="username">nobody</systemitem> user can write 
+    <systemitem class="username">tester</systemitem> user can write 
     to the sources tree:</para>
 
-<screen><userinput remap="test">chown -Rv nobody .</userinput></screen>
+<screen><userinput remap="test">chown -Rv tester .</userinput></screen>
 
     <para>Now run the tests as the <systemitem
-    class="username">nobody</systemitem> user:</para>
-
-<screen><userinput remap="test">su nobody -s /bin/bash -c "LANG=en_US.UTF-8 make -j1 test" &amp;> vim-test.log</userinput></screen>
+    class="username">tester</systemitem> user:</para>
+
+<screen><userinput remap="test">su tester -c "LANG=en_US.UTF-8 make -j1 test" &amp;> vim-test.log</userinput></screen>
 
 <!--<screen><userinput remap="test">LANG=en_US.UTF-8 make -j1 test &amp;&gt; vim-test.log</userinput></screen>-->
Index: chapter08/kernel.xml
===================================================================
--- chapter08/kernel.xml	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ chapter08/kernel.xml	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -54,14 +54,4 @@
     kernel compilation. Do not rely on the source tree being clean after
     un-tarring.</para>
-
-    <!-- The following paragraph and sed should be only necessary on the 5.6
-         series, but check when 5.7 is out. -->
-    <para>When using <envar>CONFIG_STACKPROTECTOR_STRONG=y</envar>, and
-    compiling with GCC 10 and later, the default optimization is too
-    aggressive, and generates a kernel panic when booting. This can be
-    fixed with:</para>
-
-<screen><userinput remap="pre">sed -e '/cpu_startup/a asm("");' \
-    -i arch/x86/{kernel/smpboot.c,xen/smp_pv.c}</userinput></screen>
 
     <!-- Support for compiling a keymap into the kernel is deliberately removed -->
Index: general.ent
===================================================================
--- general.ent	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ general.ent	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -1,12 +1,12 @@
-<!ENTITY version         "20200521-cross-chap5">
+<!ENTITY version         "20200529-cross-chap5">
 <!ENTITY short-version   "svn">  <!-- Used below in &blfs-book; 
                                       Change to x.y for release but not -rc releases -->
 <!ENTITY generic-version "cross-chap5"> <!-- Use "development"  or "x.y[-pre{x}]" -->
 
-<!ENTITY versiond        "20200521-cross-cp5-systemd">
+<!ENTITY versiond        "20200529-cross-cp5-systemd">
 <!ENTITY short-versiond  "systemd">
 <!ENTITY generic-versiond "systemd"> 
 
-<!ENTITY releasedate     "May 21st, 2020">
+<!ENTITY releasedate     "May 29th, 2020">
 
 <!ENTITY copyrightdate   "1999-2020"><!-- jhalfs needs a literal dash, not &ndash; -->
Index: packages.ent
===================================================================
--- packages.ent	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ packages.ent	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -71,8 +71,8 @@
 <!ENTITY binutils-ch6-sbu "6.7 SBU">
 
-<!ENTITY bison-version "3.6.1">
-<!ENTITY bison-size "2,407 KB">
+<!ENTITY bison-version "3.6.2">
+<!ENTITY bison-size "2,411 KB">
 <!ENTITY bison-url "&gnu;bison/bison-&bison-version;.tar.xz">
-<!ENTITY bison-md5 "16fa3e60f2c33888c6ef7af64c89e182">
+<!ENTITY bison-md5 "fa5f7c67c523f1d8b2155f55e67f7e1c">
 <!ENTITY bison-home "&gnu-software;bison/">
 <!ENTITY bison-ch5-du "43 MB">
@@ -426,10 +426,10 @@
 <!ENTITY linux-major-version "5">
 <!ENTITY linux-minor-version "6">
-<!ENTITY linux-patch-version "13">
+<!ENTITY linux-patch-version "15">
 <!--<!ENTITY linux-version "&linux-major-version;.&linux-minor-version;">-->
 <!ENTITY linux-version "&linux-major-version;.&linux-minor-version;.&linux-patch-version;">
-<!ENTITY linux-size "109,177 KB">
+<!ENTITY linux-size "109,193 KB">
 <!ENTITY linux-url "&kernel;linux/kernel/v&linux-major-version;.x/linux-&linux-version;.tar.xz">
-<!ENTITY linux-md5 "73fa7a9e7c42a9ab2cc8151d20e8d6b6">
+<!ENTITY linux-md5 "41f02b34dbb66ffa6b71bb3e2361e94d">
 <!ENTITY linux-home "https://www.kernel.org/">
 <!-- measured for 4.8.3 / gcc-6.2.0 on x86_64 : minimum is
@@ -691,8 +691,8 @@
 
 <!ENTITY util-linux-minor "2.35">
-<!ENTITY util-linux-version "2.35.1"> <!-- 2.33.x -->
-<!ENTITY util-linux-size "5,018 KB">
+<!ENTITY util-linux-version "2.35.2"> <!-- 2.33.x -->
+<!ENTITY util-linux-size "5,030 KB">
 <!ENTITY util-linux-url "&kernel;linux/utils/util-linux/v&util-linux-minor;/util-linux-&util-linux-version;.tar.xz">
-<!ENTITY util-linux-md5 "7f64882f631225f0295ca05080cee1bf">
+<!ENTITY util-linux-md5 "248a4d0810c9193e0e9a4bb3f26b93d8">
 <!ENTITY util-linux-home "http://freecode.com/projects/util-linux">
 <!ENTITY util-linux-ch5-du "154 MB">
@@ -701,5 +701,5 @@
 <!ENTITY util-linux-ch6-sbu "1.1 SBU">
 
-<!ENTITY vim-version "8.2.0716">
+<!ENTITY vim-version "8.2.0814">
 <!ENTITY vim-majmin "82">
 <!ENTITY vim-docdir "vim/vim82">
@@ -707,5 +707,5 @@
 <!--<!ENTITY vim-url "https://github.com/vim/vim/archive/v&vim-version;/vim-&vim-version;.tar.gz">-->
 <!ENTITY vim-url "&anduin-sources;/vim-&vim-version;.tar.gz">
-<!ENTITY vim-md5 "004b4596f185889fbca5b8d513f294ce">
+<!ENTITY vim-md5 "02b8b91bd2a9a97879fc60616f4eb767">
 <!ENTITY vim-home "https://www.vim.org">
 <!ENTITY vim-ch6-du "202 MB">
@@ -738,8 +738,8 @@
 <!ENTITY zlib-ch6-sbu "less than 0.1 SBU">
 
-<!ENTITY zstd-version "1.4.4">
-<!ENTITY zstd-size "1,903 KB">
+<!ENTITY zstd-version "1.4.5">
+<!ENTITY zstd-size "1,928 KB">
 <!ENTITY zstd-url "https://github.com/facebook/zstd/releases/download/v&zstd-version;/zstd-&zstd-version;.tar.gz">
-<!ENTITY zstd-md5 "487f7ee1562dee7c1c8adf85e2a63df9">
+<!ENTITY zstd-md5 "dd0b53631303b8f972dafa6fd34beb0c">
 <!ENTITY zstd-home "https://facebook.github.io/zstd/">
 <!ENTITY zstd-ch6-du "16 MB">
Index: patches.ent
===================================================================
--- patches.ent	(revision f4bb2af2e4b9c007a6e660409e9fd5670c3469df)
+++ patches.ent	(revision ae7f075dd6185f9ec93d5aedbb46e98511f25235)
@@ -6,4 +6,8 @@
 <!ENTITY bash-fixes-patch-md5 "c1545da2ad7d78574b52c465ec077ed9">
 <!ENTITY bash-fixes-patch-size "22 KB">
+
+<!ENTITY binutils-gold-test-patch "binutils-&binutils-version;-gcc10_gold_test_fix-1.patch">
+<!ENTITY binutils-gold-test-patch-md5 "d18aaf9b25830cb8f7a5d44aa3febe28">
+<!ENTITY binutils-gold-test-patch-size "5.0 KB">
 
 <!ENTITY bzip2-docs-patch "bzip2-&bzip2-version;-install_docs-1.patch">
