Changeset 47f42fa for chapter06

Timestamp:

04/24/2015 12:00:34 AM (9 years ago)

Author:

Krejzi <krejzi@…>

Branches:

7.8-systemd, 7.9-systemd

Children:

c960015

Parents:

50bb87d

Message:

Updated to GCC-5.1.0.

git-svn-id: ​http://svn.linuxfromscratch.org/LFS/branches/systemd@10901 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

Location:

chapter06

Files:

• glibc.xml (modified) (2 diffs)
• ncurses.xml (modified) (1 diff)
• perl.xml (modified) (1 diff)

chapter06/glibc.xml

@@ -75 +75 @@
     -i  sysdeps/i386/i686/multiarch/mempcpy_chk.S</userinput></screen>
 
+    <para>Fix a potential security issue identified upstream:</para>
+
+<screen><userinput remap="pre">sed -i '/glibc.*pad/{i\  buflen = buflen > pad ? buflen - pad : 0;
+                     s/ + pad//}' resolv/nss_dns/dns-host.c</userinput></screen>
+
+    <para>Fix a test case that fails when built using GCC 5:</para>
+
+<screen><userinput remap="pre">sed -e '/tst-audit2-ENV/i CFLAGS-tst-audit2.c += -fno-builtin' \
+    -i elf/Makefile</userinput></screen>
+
     <para>The Glibc documentation recommends building Glibc outside of the source
     directory in a dedicated build directory:</para>
@@ -88 +98 @@
     --enable-kernel=&min-kernel; \
     --enable-obsolete-rpc</userinput></screen>
-
-    <variablelist>
-      <title>The meaning of the new configure options:</title>
-
-      <varlistentry>
-        <term><parameter>--enable-obsolete-rpc</parameter></term>
-        <listitem>
-          <para>Installs NIS and RPC related headers that are not installed by
-          default; these are required to rebuild Glibc and by several BLFS
-          packages.</para>
-        </listitem>
-      </varlistentry>
-
-    </variablelist>
 
     <para>Compile the package:</para>

chapter06/ncurses.xml

@@ -41 +41 @@
   <sect2 role="installation">
     <title>Installation of Ncurses</title>
+
+    <para>First, apply a patch to prevent a build failure
+    when building with GCC 5:</para>
+
+<screen><userinput remap="pre">patch -Np1 -i ../&ncurses-gcc5-buildfixes-patch;</userinput></screen>
 
     <para>Don't install a static library that is not handled by configure:</para>

chapter06/perl.xml

@@ -56 +56 @@
 <screen><userinput remap="pre">export BUILD_ZLIB=False
 export BUILD_BZIP2=0</userinput></screen>
-<!--
-    <para>Fix a potential security problem:</para>
-
-<screen><userinput remap="pre">patch -Np1 -i ../&perl-fix-patch;</userinput></screen>
--->
+
+    <para>Apply a patch to allow the Errno.pm module and the h2ph
+    program to build correctly when building with GCC 5:</para>
+
+<screen><userinput remap="pre">patch -Np1 -i ../&perl-gcc5-fixes-patch;</userinput></screen>
+
     <para>To have full control over the way Perl is set up, you can remove the
     <quote>-des</quote> options from the following command and hand-pick the way