1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" |
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3 | "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [ |
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4 | <!ENTITY % general-entities SYSTEM "../../general.ent"> |
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5 | <!ENTITY % patches-entities SYSTEM "../../patches.ent"> |
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6 | %general-entities; |
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7 | %patches-entities; |
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8 | ]> |
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9 | |
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10 | <sect1 id="ch-system-glibc-n32" role="wrap"> |
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11 | <?dbhtml filename="glibc-n32.html"?> |
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12 | |
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13 | <title>Glibc-&glibc-version; N32</title> |
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14 | |
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15 | <indexterm zone="ch-system-glibc-n32"> |
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16 | <primary sortas="a-Glibc">Glibc</primary> |
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17 | </indexterm> |
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18 | |
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19 | <sect2 role="package"> |
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20 | <title/> |
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21 | |
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22 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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23 | href="glibc.xml" |
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24 | xpointer="xpointer(//*[@role='package']/para[1])"/> |
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25 | |
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26 | <segmentedlist> |
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27 | <segtitle>&buildtime;</segtitle> |
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28 | <segtitle>&diskspace;</segtitle> |
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29 | |
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30 | <seglistitem> |
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31 | <seg>Not checked yet</seg> |
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32 | <seg>Not checked yet</seg> |
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33 | </seglistitem> |
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34 | </segmentedlist> |
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35 | |
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36 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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37 | href="glibc.xml" |
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38 | xpointer="xpointer(//*[@role='package']/segmentedlist[2])"/> |
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39 | |
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40 | </sect2> |
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41 | |
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42 | <sect2 role="installation"> |
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43 | <title>Installation of Glibc</title> |
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44 | |
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45 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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46 | href="glibc.xml" |
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47 | xpointer="xpointer(//*[@os='z'])"/> |
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48 | |
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49 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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50 | href="glibc.xml" |
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51 | xpointer="xpointer(//*[@os='a'])"/> |
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52 | |
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53 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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54 | href="glibc.xml" |
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55 | xpointer="xpointer(//*[@os='b'])"/> |
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56 | |
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57 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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58 | href="../common/glibc.xml" |
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59 | xpointer="xpointer(//*[@os='c'])"/> |
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60 | |
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61 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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62 | href="../common/glibc.xml" |
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63 | xpointer="xpointer(//*[@os='d'])"/> |
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64 | |
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65 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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66 | href="glibc.xml" |
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67 | xpointer="xpointer(//*[@os='e'])"/> |
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68 | |
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69 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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70 | href="glibc.xml" |
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71 | xpointer="xpointer(//*[@os='f'])"/> |
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72 | |
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73 | <para>Now we make sure the Glibc goes into |
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74 | <filename class="directory">/lib32</filename>:</para> |
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75 | |
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76 | <screen><userinput>echo "slibdir=/lib32" >> configparms</userinput></screen> |
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77 | |
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78 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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79 | href="glibc.xml" |
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80 | xpointer="xpointer(//*[@os='g'])"/> |
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81 | |
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82 | <screen><userinput>CC="gcc ${BUILDN32}" CXX="g++ ${BUILDN32}" \ |
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83 | ../glibc-&glibc-version;/configure --prefix=/usr \ |
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84 | --disable-profile --enable-add-ons --enable-kernel=2.6.0 \ |
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85 | --libexecdir=/usr/lib32/glibc --libdir=/usr/lib32</userinput></screen> |
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86 | |
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87 | <variablelist> |
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88 | <title>The meaning of the new configure option:</title> |
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89 | |
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90 | <varlistentry> |
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91 | <term><parameter>--libexecdir=/usr/lib32/glibc</parameter></term> |
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92 | <listitem> |
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93 | <para>This changes the location of the <command>pt_chown</command> |
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94 | program from its default of <filename |
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95 | class="directory">/usr/libexec</filename> to <filename |
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96 | class="directory">/usr/lib32/glibc</filename>.</para> |
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97 | </listitem> |
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98 | </varlistentry> |
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99 | </variablelist> |
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100 | |
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101 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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102 | href="glibc.xml" |
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103 | xpointer="xpointer(//*[@os='j'])"/> |
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104 | |
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105 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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106 | href="glibc.xml" |
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107 | xpointer="xpointer(//*[@os='k'])"/> |
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108 | |
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109 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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110 | href="glibc.xml" |
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111 | xpointer="xpointer(//*[@os='l'])"/> |
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112 | |
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113 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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114 | href="glibc.xml" |
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115 | xpointer="xpointer(//*[@os='m'])"/> |
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116 | |
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117 | <!-- items n,o,p here are now the master, not multilib, because |
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118 | the tests are known to all pass on multilib_64 --> |
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119 | |
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120 | <screen os="n"><userinput>make check</userinput></screen> |
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121 | |
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122 | <para os="o">The Glibc test suite is highly dependent on certain functions of |
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123 | the host system, in particular the kernel. In general, the Glibc test |
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124 | suite is always expected to pass. However, in certain circumstances, |
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125 | some failures are unavoidable. This is a list of the most common |
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126 | issues:</para> |
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127 | |
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128 | <itemizedlist os="p"> |
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129 | <listitem> |
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130 | <para>The <emphasis>math</emphasis> tests sometimes fail. |
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131 | Certain optimization settings are known to be a |
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132 | factor here.</para> |
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133 | </listitem> |
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134 | <listitem> |
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135 | <para>The <emphasis>gettext</emphasis> test sometimes fails due to |
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136 | host system issues. The exact reasons are not yet clear.</para> |
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137 | </listitem> |
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138 | <listitem> |
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139 | <para>If you have mounted the LFS partition with the |
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140 | <parameter>noatime</parameter> option, the <emphasis>atime</emphasis> test |
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141 | will fail. As mentioned in <xref linkend="ch-partitioning-mounting"/>, |
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142 | do not use the <parameter>noatime</parameter> option while building |
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143 | LFS.</para> |
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144 | </listitem> |
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145 | <listitem> |
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146 | <para>When running on older and slower hardware, some tests |
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147 | can fail because of test timeouts being exceeded.</para> |
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148 | </listitem> |
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149 | </itemizedlist> |
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150 | |
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151 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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152 | href="glibc.xml" |
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153 | xpointer="xpointer(//*[@os='s'])"/> |
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154 | |
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155 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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156 | href="glibc.xml" |
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157 | xpointer="xpointer(//*[@os='t'])"/> |
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158 | |
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159 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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160 | href="glibc.xml" |
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161 | xpointer="xpointer(//*[@os='u'])"/> |
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162 | |
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163 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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164 | href="glibc.xml" |
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165 | xpointer="xpointer(//*[@os='w'])"/> |
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166 | |
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167 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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168 | href="glibc.xml" |
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169 | xpointer="xpointer(//*[@os='x'])"/> |
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170 | |
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171 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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172 | href="glibc.xml" |
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173 | xpointer="xpointer(//*[@os='y'])"/> |
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174 | |
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175 | </sect2> |
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176 | |
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177 | <sect2 role="content"> |
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178 | <title/> |
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179 | |
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180 | <para>Details on this package are located in <xref |
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181 | linkend="contents-glibc" role="."/></para> |
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182 | |
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183 | </sect2> |
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184 | |
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185 | </sect1> |
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