Changeset 0eb90658

Timestamp:

10/12/2008 04:09:47 AM (16 years ago)

Author:

DJ Lucas <dj@…>

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, 6.4, 6.5, 6.6, 6.7, 6.8, 7.0, 7.1, 7.2, 7.3, 7.4, 7.5, 7.5-systemd, 7.6, 7.6-systemd, 7.7, 7.7-systemd, 7.8, 7.8-systemd, 7.9, 7.9-systemd, 8.0, 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:

a5b1d9e

Parents:

3f39abf3

Message:

Use static linked gcc for pass 1 - #2056.

git-svn-id: ​http://svn.linuxfromscratch.org/LFS/trunk/BOOK@8647 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

Files:

• chapter01/changelog.xml (modified) (1 diff)
• chapter05/gcc-pass1.xml (modified) (3 diffs)

chapter01/changelog.xml

@@ -42 +42 @@
       <itemizedlist>
         <listitem>
+          <para>[dj] - Changed Chapter 5 GCC Pass 1 build to static.  Thanks to
+          Jeremy Huntwork for the suggestion and supporting text.</para>
+        </listitem>
+        <listitem>
           <para>[dj] - Added note to Chapter 6 GCC abuot the new include-fixed
           directory and changed the sample output to match.</para>

chapter05/gcc-pass1.xml

@@ -62 +62 @@
 
 <screen><userinput remap="configure">CC="gcc -B/usr/bin/" ../gcc-&gcc-version;/configure --prefix=/tools \
-    --with-local-prefix=/tools --disable-nls --enable-shared \
-    --enable-languages=c --disable-decimal-float</userinput></screen>
+    --with-local-prefix=/tools --disable-nls --disable-shared \
+    --enable-languages=c</userinput></screen>
 
     <variablelist>
@@ -91 +91 @@
 
       <varlistentry>
-        <term><parameter>--enable-shared</parameter></term>
+        <term><parameter>--disable-shared</parameter></term>
         <listitem>
-          <para>This switch allows the building of <filename
-          class="libraryfile">libgcc_s.so.1</filename> and
-          <filename class="libraryfile">libgcc_eh.a</filename>.
-          Having <filename class="libraryfile">libgcc_eh.a</filename>
-          available ensures that the configure script for Glibc (the
-          next package we compile) produces the proper results.</para>
+          <para>This switch forces gcc to link its internal libraries
+          statically. We do this to avoid possible issues with the host
+          system.</para>
         </listitem>
       </varlistentry>
@@ -131 +128 @@
 <screen><userinput remap="install">make install</userinput></screen>
 
+    <para>Using <parameter>--disable-shared</parameter> means that the
+    <filename>libgcc_eh.a</filename> file isn't created and installed. The
+    Glibc package depends on this library as it uses
+    <parameter>-lgcc_eh</parameter> within its build system. We can satisfy
+    that dependency by creating a symlink to <filename>libgcc.a</filename>,
+    since that file will end up containing the objects normally contained in
+    <filename>libgcc_eh.a</filename>.</para>
+
+<screen><userinput remap="install">ln -vs libgcc.a `gcc -print-libgcc-file-name | \
+    sed 's/libgcc/&amp;_eh/'`</userinput></screen>
+
     <para>As a finishing touch, create a symlink. Many programs and scripts
     run <command>cc</command> instead of <command>gcc</command>, which is