Changeset 6c8a79a

Timestamp:

04/23/2017 03:28:50 AM (7 years ago)

Author:

Bruce Dubbs <bdubbs@…>

Branches:

10.0, 10.0-rc1, 10.1, 10.1-rc1, 11.0, 11.0-rc1, 11.0-rc2, 11.0-rc3, 11.1, 11.1-rc1, 11.2, 11.2-rc1, 11.3, 11.3-rc1, 12.0, 12.0-rc1, 12.1, 12.1-rc1, 8.1, 8.2, 8.3, 8.4, 9.0, 9.1, arm, bdubbs/gcc13, ml-11.0, multilib, renodr/libudev-from-systemd, s6-init, trunk, xry111/arm64, xry111/arm64-12.0, xry111/clfs-ng, xry111/lfs-next, xry111/loongarch, xry111/loongarch-12.0, xry111/loongarch-12.1, xry111/mips64el, xry111/pip3, xry111/rust-wip-20221008, xry111/update-glibc

Children:

72031fe0

Parents:

7e9e040

Message:

Add instructions to save debugging information for selected libraries when
stripping at the end of Chapter 6.

git-svn-id: ​http://svn.linuxfromscratch.org/LFS/trunk/BOOK@11226 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

Files:

• chapter01/changelog.xml (modified) (1 diff)
• chapter06/strippingagain.xml (modified) (2 diffs)
• general.ent (modified) (1 diff)

chapter01/changelog.xml

@@ -44 +44 @@
 -->
     <listitem>
+      <para>2017-04-22</para>
+      <itemizedlist>
+        <listitem>
+          <para>[bdubbs] - Add instructions to save debugging
+          information for selected libraries when stripping at
+          the end of Chapter 6. Fixes
+          <ulink url="&lfs-ticket-root;4076">#4076</ulink>.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
+    <listitem>
       <para>2017-04-11</para>
       <itemizedlist>

chapter06/strippingagain.xml

@@ -22 +22 @@
   <command>strip</command> command, it is a good idea to make a
   backup of the LFS system in its current state.</para>
+
+  <para>First back up some libraries that are needed when running regression 
+  tests in BLFS packages:</para>
+
+<screen><userinput>save_libs="ld- libatomic libc- libcilkrts ligfortran libgo libgomp"
+save_libs="$save_libs libitm libmpx libobjc libpthread libquadmath" 
+save_libs="$save_libs libsanitizer libstdc++ libthread_db libvtv"
+
+mkdir -p /var/dbg/lib /var/dbg/usr/lib
+
+for lib in $save_libs
+do
+    find /usr/lib -name ${lib}*so* -type f -exec cp {} /var/dbg/usr/lib \;
+    find /lib     -name ${lib}*so* -type f -exec cp {} /var/dbg/lib     \;
+done</userinput></screen>
 
   <para>Before performing the stripping, take special care to ensure that
@@ -53 +68 @@
   warnings indicate that those files are scripts instead of
   binaries.</para>
+
+  <para>If desired, restore the saved libraries with the debug data
+  intact.  The files can restored now or just held for later use.  Note
+  that several of the files cannot be copied directly after rebooting
+  to the new LFS system. Later use requires booting to another system,
+  mounting the LFS partition, and then copying the files.</para>
+
+<screen><userinput>cp -av /var/dbg/lib/* /lib
+cp -av /var/dbg/usr/lib/* /usr/lib</userinput></screen>
+
 </sect1>

general.ent

@@ -1 @@
-<!ENTITY version         "SVN-20170411">
+<!ENTITY version         "SVN-20170422">
 <!ENTITY short-version   "svn">  <!-- Used below in &blfs-book; 
                                       Change to x.y for release but not -rc releases -->
 <!ENTITY generic-version "development"> <!-- Use "development"  or "x.y[-pre{x}]" -->
 
-<!ENTITY versiond        "20170411-systemd">
+<!ENTITY versiond        "20170422-systemd">
 <!ENTITY short-versiond  "systemd">
 <!ENTITY generic-versiond "systemd">