source: BOOK/final-system/x86/glibc.xml@ 8c56825

clfs-1.2 clfs-2.1 clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since 8c56825 was 8c323d0, checked in by Joe Ciccone <jciccone@…>, 17 years ago

Add a patch that fixes builds on i586.
  • Property mode set to 100644
File size: 5.4 KB
Line 
1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4 <!ENTITY % general-entities SYSTEM "../../general.ent">
5 %general-entities;
6]>
7
8<sect1 id="ch-system-glibc" role="wrap">
9 <?dbhtml filename="glibc.html"?>
10
11 <title>Glibc-&glibc-version;</title>
12
13 <indexterm zone="ch-system-glibc">
14 <primary sortas="a-Glibc">Glibc</primary>
15 </indexterm>
16
17 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
18 href="../common/glibc.xml"
19 xpointer="xpointer(//*[@role='package'])"/>
20
21 <sect2 role="installation">
22 <title>Installation of Glibc</title>
23
24 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
25 href="../common/glibc.xml"
26 xpointer="xpointer(//*[@os='z'])"/>
27
28 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
29 href="../common/glibc.xml"
30 xpointer="xpointer(//*[@os='b'])"/>
31
32 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
33 href="../common/glibc.xml"
34 xpointer="xpointer(//*[@os='p1'])"/>
35
36 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
37 href="../common/glibc.xml"
38 xpointer="xpointer(//*[@os='p2'])"/>
39
40 <para os="ap1">The following patch ensures that memcpy_chk, mempcpy_chk,
41 and memset_chk are defined for i586.</para>
42
43 <screen os="ap2"><userinput>patch -Np1 -i ../&glibc-i586_chk-patch;</userinput></screen>
44
45 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
46 href="../common/glibc.xml"
47 xpointer="xpointer(//*[@os='c'])"/>
48
49 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
50 href="../common/glibc.xml"
51 xpointer="xpointer(//*[@os='d'])"/>
52
53 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
54 href="../common/glibc.xml"
55 xpointer="xpointer(//*[@os='e'])"/>
56
57 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
58 href="../common/glibc.xml"
59 xpointer="xpointer(//*[@os='f'])"/>
60
61 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
62 href="../common/glibc.xml"
63 xpointer="xpointer(//*[@os='g'])"/>
64
65<screen os="h"><userinput>CFLAGS="-march=$(cut -d- -f1 &lt;&lt;&lt; $MACHTYPE) \
66 -mtune=generic -g -O2" ../glibc-&glibc-version;/configure --prefix=/usr \
67 --disable-profile --enable-add-ons --enable-kernel=2.6.0 \
68 --libexecdir=/usr/lib/glibc</userinput></screen>
69
70 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
71 href="../common/glibc.xml"
72 xpointer="xpointer(//*[@os='i'])"/>
73
74 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
75 href="../common/glibc.xml"
76 xpointer="xpointer(//*[@os='j'])"/>
77
78 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
79 href="../common/glibc.xml"
80 xpointer="xpointer(//*[@os='k'])"/>
81
82 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
83 href="../common/glibc.xml"
84 xpointer="xpointer(//*[@os='l'])"/>
85
86 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
87 href="../common/glibc.xml"
88 xpointer="xpointer(//*[@os='m'])"/>
89
90 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
91 href="../common/glibc.xml"
92 xpointer="xpointer(//*[@os='n'])"/>
93
94 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
95 href="../common/glibc.xml"
96 xpointer="xpointer(//*[@os='o'])"/>
97
98 <!-- this is specific to x86 because of the i686 reference in the math tests -->
99 <itemizedlist os="p">
100 <listitem>
101 <para>The <emphasis>math</emphasis> tests, at least on i686, fail in
102 the <emphasis>test-double</emphasis> and <emphasis>test-idouble</emphasis>
103 tests with gcc-&gcc-version;
104 . These two failures in the math tests appear to be harmless.
105 The math tests may also fail on systems where the CPU is not a relatively
106 new genuine Intel or authentic AMD. Certain optimization settings are
107 also known to be a factor here.</para>
108 </listitem>
109 <listitem>
110 <para>If you have mounted the CLFS partition with the
111 <parameter>noatime</parameter> option, the <emphasis>atime</emphasis> test
112 will fail. As mentioned in <xref linkend="ch-partitioning-mounting"/>,
113 do not use the <parameter>noatime</parameter> option while building
114 CLFS.</para>
115 </listitem>
116 <listitem>
117 <para>When running on older and slower hardware, some tests
118 can fail because of test timeouts being exceeded.</para>
119 </listitem>
120 </itemizedlist>
121
122 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
123 href="../common/glibc.xml"
124 xpointer="xpointer(//*[@os='q'])"/>
125
126 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
127 href="../common/glibc.xml"
128 xpointer="xpointer(//*[@os='r'])"/>
129
130 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
131 href="../common/glibc.xml"
132 xpointer="xpointer(//*[@os='s'])"/>
133
134 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
135 href="../common/glibc.xml"
136 xpointer="xpointer(//*[@os='t'])"/>
137
138 </sect2>
139
140 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
141 href="../common/glibc.xml"
142 xpointer="xpointer(id('i18n-glibc'))"/>
143
144 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
145 href="../common/glibc.xml"
146 xpointer="xpointer(id('conf-glibc'))"/>
147
148 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
149 href="../common/glibc.xml"
150 xpointer="xpointer(id('conf-ld'))"/>
151
152 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
153 href="../common/glibc.xml"
154 xpointer="xpointer(id('contents-glibc'))"/>
155
156</sect1>
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