source: BOOK/final-system/sparc64/glibc-64bit.xml@ f6c354f

clfs-1.2 clfs-2.1 clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since f6c354f was 3f8be484, checked in by Jim Gifford <clfs@…>, 19 years ago

r627@server (orig r625): jim | 2005-10-31 12:59:34 -0800
Import of Cross-LFS Book

  • Property mode set to 100644
File size: 7.3 KB
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1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
3 "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
4 <!ENTITY % general-entities SYSTEM "../../general.ent">
5 <!ENTITY % patches-entities SYSTEM "../../patches.ent">
6 %general-entities;
7 %patches-entities;
8]>
9
10<sect1 id="ch-system-glibc" role="wrap">
11 <?dbhtml filename="glibc-64bit.html"?>
12
13 <title>Glibc-&glibc-version; 64-Bit</title>
14
15 <indexterm zone="ch-system-glibc">
16 <primary sortas="a-Glibc">Glibc</primary>
17 </indexterm>
18
19 <sect2 role="package">
20 <title/>
21
22 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
23 href="glibc.xml"
24 xpointer="xpointer(//*[@role='package']/para[1])"/>
25
26 <segmentedlist>
27 <segtitle>&buildtime;</segtitle>
28 <segtitle>&diskspace;</segtitle>
29
30 <seglistitem>
31 <seg>Not checked yet</seg>
32 <seg>Not checked yet</seg>
33 </seglistitem>
34 </segmentedlist>
35
36 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
37 href="glibc.xml"
38 xpointer="xpointer(//*[@role='package']/segmentedlist[2])"/>
39
40 </sect2>
41
42 <sect2 role="installation">
43 <title>Installation of Glibc</title>
44
45 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
46 href="glibc.xml"
47 xpointer="xpointer(//*[@os='a'])"/>
48
49 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
50 href="glibc.xml"
51 xpointer="xpointer(//*[@os='b'])"/>
52
53 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
54 href="glibc.xml"
55 xpointer="xpointer(//*[@os='c'])"/>
56
57 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
58 href="glibc.xml"
59 xpointer="xpointer(//*[@os='d'])"/>
60
61 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
62 href="glibc.xml"
63 xpointer="xpointer(//*[@os='s1'])"/>
64
65 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
66 href="glibc.xml"
67 xpointer="xpointer(//*[@os='s2'])"/>
68
69 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
70 href="glibc.xml"
71 xpointer="xpointer(//*[@os='e'])"/>
72
73 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
74 href="glibc.xml"
75 xpointer="xpointer(//*[@os='f'])"/>
76
77 <para>Now we make sure the Glibc goes into
78 <filename class="directory">/lib64</filename>:</para>
79
80<screen><userinput>echo "slibdir=/lib64" &gt;&gt; configparms</userinput></screen>
81
82 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
83 href="glibc.xml"
84 xpointer="xpointer(//*[@os='g'])"/>
85
86<screen><userinput>CC="gcc ${BUILD64}" CXX="g++ ${BUILD64}" \
87 ../glibc-&glibc-version;/configure --prefix=/usr \
88 --disable-profile --enable-add-ons --enable-kernel=2.6.0 \
89 --libexecdir=/usr/lib64/glibc --libdir=/usr/lib64</userinput></screen>
90
91 <variablelist>
92 <title>The meaning of the new configure option:</title>
93
94 <varlistentry>
95 <term><parameter>--libexecdir=/usr/lib64/glibc</parameter></term>
96 <listitem>
97 <para>This changes the location of the <command>pt_chown</command>
98 program from its default of <filename
99 class="directory">/usr/libexec</filename> to <filename
100 class="directory">/usr/lib64/glibc</filename>.</para>
101 </listitem>
102 </varlistentry>
103 </variablelist>
104
105 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
106 href="glibc.xml"
107 xpointer="xpointer(//*[@os='j'])"/>
108
109 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
110 href="glibc.xml"
111 xpointer="xpointer(//*[@os='k'])"/>
112
113 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
114 href="glibc.xml"
115 xpointer="xpointer(//*[@os='l'])"/>
116
117 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
118 href="glibc.xml"
119 xpointer="xpointer(//*[@os='m'])"/>
120
121<!-- items n,o,p here are now the master, not multilib, because
122 the tests are known to all pass on multilib_64 -->
123
124<screen os="n"><userinput>make check</userinput></screen>
125
126 <para os="o">The Glibc test suite is highly dependent on certain functions of
127 the host system, in particular the kernel. In general, the Glibc test
128 suite is always expected to pass. However, in certain circumstances,
129 some failures are unavoidable. This is a list of the most common
130 issues:</para>
131
132 <itemizedlist os="p">
133 <listitem>
134 <para>The <emphasis>math</emphasis> tests sometimes fail.
135 Certain optimization settings are known to be a
136 factor here.</para>
137 </listitem>
138 <listitem>
139 <para>The <emphasis>gettext</emphasis> test sometimes fails due to
140 host system issues. The exact reasons are not yet clear.</para>
141 </listitem>
142 <listitem>
143 <para>If you have mounted the LFS partition with the
144 <parameter>noatime</parameter> option, the <emphasis>atime</emphasis> test
145 will fail. As mentioned in <xref linkend="ch-partitioning-mounting"/>,
146 do not use the <parameter>noatime</parameter> option while building
147 LFS.</para>
148 </listitem>
149 <listitem>
150 <para>When running on older and slower hardware, some tests
151 can fail because of test timeouts being exceeded.</para>
152 </listitem>
153 </itemizedlist>
154
155 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
156 href="glibc.xml"
157 xpointer="xpointer(//*[@os='s'])"/>
158
159 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
160 href="glibc.xml"
161 xpointer="xpointer(//*[@os='t'])"/>
162
163 </sect2>
164
165 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
166 href="../common/glibc.xml"
167 xpointer="xpointer(id('i18n-glibc'))"/>
168
169 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
170 href="../common/glibc.xml"
171 xpointer="xpointer(id('conf-glibc'))"/>
172
173 <sect2 id="conf-ld" role="configuration">
174 <title>Configuring Dynamic Loader</title>
175
176 <indexterm zone="conf-ld">
177 <primary sortas="e-/etc/ld.so.conf">/etc/ld.so.conf</primary>
178 </indexterm>
179
180 <para>By default, the dynamic loader (<filename
181 class="libraryfile">/lib/ld-linux.so.2</filename>) searches through
182 <filename class="directory">/lib</filename> and <filename
183 class="directory">/usr/lib</filename> for dynamic libraries that are
184 needed by programs as they are run. However, if there are libraries in
185 directories other than <filename class="directory">/lib</filename> and
186 <filename class="directory">/usr/lib</filename>, these need to be
187 added to the <filename>/etc/ld.so.conf</filename> file in order
188 for the dynamic loader to find them. Two directories that are commonly
189 known to contain additional libraries are
190 <filename class="directory">/usr/local/lib</filename>,
191 <filename class="directory">/usr/local/lib32</filename>,
192 <filename class="directory">/usr/local/lib64</filename>,
193 <filename class="directory">/opt/lib</filename>,
194 <filename class="directory">/opt/lib32</filename>,
195 and <filename class="directory">/opt/lib64</filename>,
196 so add those directories to the dynamic loader's search path.</para>
197
198 <para>Create a new file <filename>/etc/ld.so.conf</filename> by running the
199 following:</para>
200
201<screen><userinput>cat &gt; /etc/ld.so.conf &lt;&lt; "EOF"
202<literal># Begin /etc/ld.so.conf
203
204/usr/local/lib
205/usr/local/lib32
206/usr/local/lib64
207/opt/lib
208/opt/lib32
209/opt/lib64
210
211# End /etc/ld.so.conf</literal>
212EOF</userinput></screen>
213
214 </sect2>
215
216 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
217 href="../common/glibc.xml"
218 xpointer="xpointer(id('contents-glibc'))"/>
219
220</sect1>
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