| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 | ]>
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| 7 |
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| 8 | <sect1 id="ch-system-glibc" role="wrap">
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| 9 | <?dbhtml filename="glibc.html"?>
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| 10 |
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| 11 | <title>Glibc-&glibc-version;</title>
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| 12 |
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| 13 | <indexterm zone="ch-system-glibc">
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| 14 | <primary sortas="a-Glibc">Glibc</primary>
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| 15 | </indexterm>
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| 16 |
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| 17 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 18 | href="../common/glibc.xml"
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| 19 | xpointer="xpointer(//*[@role='package'])"/>
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| 20 |
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| 21 | <sect2 role="installation">
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| 22 | <title>Installation of Glibc</title>
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| 23 |
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| 24 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 25 | href="../common/glibc.xml"
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| 26 | xpointer="xpointer(//*[@os='z'])"/>
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| 27 |
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| 28 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 29 | href="../common/glibc.xml"
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| 30 | xpointer="xpointer(//*[@os='l1'])"/>
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| 31 |
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| 32 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 33 | href="../common/glibc.xml"
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| 34 | xpointer="xpointer(//*[@os='l2'])"/>
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| 35 |
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| 36 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 37 | href="../common/glibc.xml"
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| 38 | xpointer="xpointer(//*[@os='b'])"/>
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| 39 |
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| 40 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 41 | href="../common/glibc.xml"
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| 42 | xpointer="xpointer(//*[@os='e'])"/>
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| 43 |
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| 44 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 45 | href="../common/glibc.xml"
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| 46 | xpointer="xpointer(//*[@os='f'])"/>
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| 47 |
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| 48 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 49 | href="../common/glibc.xml"
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| 50 | xpointer="xpointer(//*[@os='g'])"/>
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| 51 |
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| 52 | <screen os="h"><userinput>../glibc-&glibc-version;/configure \
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| 53 | --prefix=/usr \
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| 54 | --enable-kernel=&glibc-kernel-version; \
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| 55 | --libexecdir=/usr/lib/glibc \
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| 56 | --enable-stack-protector=strong \
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| 57 | --enable-obsolete-rpc</userinput></screen>
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| 58 |
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| 59 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 60 | href="../common/glibc.xml"
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| 61 | xpointer="xpointer(//*[@os='i'])"/>
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| 62 |
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| 63 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 64 | href="../common/glibc.xml"
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| 65 | xpointer="xpointer(//*[@os='j'])"/>
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| 66 |
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| 67 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 68 | href="../common/glibc.xml"
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| 69 | xpointer="xpointer(//*[@os='k'])"/>
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| 70 |
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| 71 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 72 | href="../common/glibc.xml"
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| 73 | xpointer="xpointer(//*[@os='l'])"/>
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| 74 |
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| 75 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 76 | href="../common/glibc.xml"
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| 77 | xpointer="xpointer(//*[@os='m'])"/>
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| 78 |
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| 79 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 80 | href="../common/glibc.xml"
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| 81 | xpointer="xpointer(//*[@os='n'])"/>
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| 82 |
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| 83 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 84 | href="../common/glibc.xml"
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| 85 | xpointer="xpointer(//*[@os='o'])"/>
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| 86 |
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| 87 | <!-- this is specific to x86 because of the i686 reference in the math tests -->
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| 88 | <itemizedlist os="p">
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| 89 | <listitem>
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| 90 | <para>The <emphasis>nptl/tst-clock2</emphasis>,
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| 91 | <emphasis>nptl/tst-attr3</emphasis>,
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| 92 | <emphasis>tst/tst-cputimer1</emphasis>, and
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| 93 | <emphasis>rt/tst-cpuclock2</emphasis>
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| 94 | tests have been known to fail. The
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| 95 | reason is not completely understood, but indications are that minor
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| 96 | timing issues can trigger these failures.</para>
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| 97 | </listitem>
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| 98 | <listitem>
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| 99 | <para>The <emphasis>math</emphasis> tests, at least on i686, fail in
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| 100 | the <emphasis>test-double</emphasis> and <emphasis>test-idouble</emphasis>
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| 101 | tests with gcc-&gcc-version;
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| 102 | . These two failures in the math tests appear to be harmless.
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| 103 | The math tests may also fail on systems where the CPU is not a relatively
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| 104 | new genuine Intel or authentic AMD. Certain optimization settings are
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| 105 | also known to be a factor here.</para>
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| 106 | </listitem>
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| 107 | <listitem>
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| 108 | <para>If you have mounted the CLFS partition with the
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| 109 | <parameter>noatime</parameter> option, the <emphasis>atime</emphasis> test
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| 110 | will fail. As mentioned in <xref linkend="ch-partitioning-mounting"/>,
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| 111 | do not use the <parameter>noatime</parameter> option while building
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| 112 | CLFS.</para>
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| 113 | </listitem>
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| 114 | <listitem>
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| 115 | <para>When running on older and slower hardware, some tests
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| 116 | can fail because of test timeouts being exceeded.
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| 117 | Modifying the make check command to set a TIMEOUTFACTOR is reported to
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| 118 | help eliminate these errors (e.g. <command>TIMEOUTFACTOR=16
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| 119 | make -k check</command>).</para>
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| 120 | </listitem>
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| 121 | <listitem>
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| 122 | <para>posix/tst-getaddrinfo4 will always fail due to not having a network
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| 123 | connection when the test is run.</para>
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| 124 | </listitem>
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| 125 | </itemizedlist>
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| 126 |
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| 127 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 128 | href="../common/glibc.xml"
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| 129 | xpointer="xpointer(//*[@os='q'])"/>
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| 130 |
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| 131 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 132 | href="../common/glibc.xml"
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| 133 | xpointer="xpointer(//*[@os='r'])"/>
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| 134 |
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| 135 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 136 | href="../common/glibc.xml"
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| 137 | xpointer="xpointer(//*[@os='s'])"/>
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| 138 |
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| 139 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 140 | href="../common/glibc.xml"
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| 141 | xpointer="xpointer(//*[@os='t'])"/>
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| 142 |
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| 143 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 144 | href="../common/glibc.xml"
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| 145 | xpointer="xpointer(//*[@os='u'])"/>
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| 146 |
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| 147 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 148 | href="../common/glibc.xml"
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| 149 | xpointer="xpointer(//*[@os='v'])"/>
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| 150 |
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| 151 | </sect2>
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| 152 |
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| 153 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 154 | href="../common/glibc.xml"
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| 155 | xpointer="xpointer(id('i18n-glibc'))"/>
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| 156 |
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| 157 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 158 | href="../common/glibc.xml"
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| 159 | xpointer="xpointer(id('conf-glibc'))"/>
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| 160 |
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| 161 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 162 | href="../common/glibc.xml"
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| 163 | xpointer="xpointer(id('conf-ld'))"/>
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| 164 |
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| 165 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 166 | href="../common/glibc.xml"
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| 167 | xpointer="xpointer(id('contents-glibc'))"/>
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| 168 |
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| 169 | </sect1>
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