source: BOOK/cross-tools/common/gcc-final.xml @ f6853e3

systemd
Last change on this file since f6853e3 was f6853e3, checked in by William Harrington <kb0iic@…>, 7 years ago

Update GCC 5.2.0 from GCC 4.8.0.

  • Property mode set to 100644
File size: 4.4 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-cross-tools-gcc-final" role="wrap">
9  <?dbhtml filename="gcc-final.html"?>
10
11  <title>Cross GCC-&gcc-version; - Final</title>
12
13  <indexterm zone="ch-cross-tools-gcc-final">
14    <primary sortas="a-GCC">GCC</primary>
15    <secondary>cross tools, final</secondary>
16  </indexterm>
17
18  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
19  href="../../final-system/common/gcc.xml"
20  xpointer="xpointer(//*[@role='package'])"/>
21
22  <sect2 role="installation">
23    <title>Installation of GCC Cross Compiler</title>
24
25    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
26    href="../../final-system/common/gcc.xml"
27    xpointer="xpointer(//*[@os='p1'])"/>
28
29    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
30    href="../../final-system/common/gcc.xml"
31    xpointer="xpointer(//*[@os='p2'])"/>
32
33    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
34    href="gcc-static.xml"
35    xpointer="xpointer(//*[@os='aa'])"/>
36
37    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
38    href="gcc-static.xml"
39    xpointer="xpointer(//*[@os='ab'])"/>
40
41    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
42    href="gcc-static.xml"
43    xpointer="xpointer(//*[@os='ag'])"/>
44
45    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
46    href="gcc-static.xml"
47    xpointer="xpointer(//*[@os='ah'])"/>
48
49    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
50    href="gcc-static.xml"
51    xpointer="xpointer(//*[@os='f'])"/>
52
53    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
54    href="gcc-static.xml"
55    xpointer="xpointer(//*[@os='g'])"/>
56
57    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
58    href="gcc-static.xml"
59    xpointer="xpointer(//*[@os='h'])"/>
60
61<screen os="bf"><userinput>AR=ar LDFLAGS="-Wl,-rpath,/cross-tools/lib" \
62    ../gcc-&gcc-version;/configure --prefix=/cross-tools \
63    --build=${CLFS_HOST} --target=${CLFS_TARGET} --host=${CLFS_HOST} \
64    --with-sysroot=${CLFS} --with-local-prefix=/tools \
65    --with-native-system-header-dir=/tools/include --disable-nls \
66    --disable-static --enable-languages=c,c++ --disable-multilib \
67    --with-mpc=/cross-tools --with-mpfr=/cross-tools --with-gmp=/cross-tools \
68    --with-isl=/cross-tools --with-system-zlib --disable-bootstrap</userinput></screen>
69
70    <variablelist os="bg">
71      <title>The meaning of the new configure options:</title>
72
73      <varlistentry os="bg1">
74        <term><parameter>--enable-languages=c,c++</parameter></term>
75        <listitem>
76          <para>This option ensures that only the C and C++ compilers are built.</para>
77        </listitem>
78      </varlistentry>
79
80      <varlistentry os="bg2">
81        <term><parameter>--enable-__cxa_atexit</parameter></term>
82        <listitem>
83          <para>This option allows use of __cxa_atexit, rather than atexit,
84          to register C++ destructors for local statics and global objects
85          and is essential for fully standards-compliant handling of destructors.
86          It also affects the C++ ABI and therefore results in C++ shared libraries
87          and C++ programs that are interoperable with other Linux distributions.</para>
88        </listitem>
89      </varlistentry>
90
91      <varlistentry os="bg3">
92        <term><parameter>--enable-threads=posix</parameter></term>
93        <listitem>
94          <para>This enables C++ exception handling for multi-threaded code.</para>
95        </listitem>
96      </varlistentry>
97
98      <varlistentry os="bg4">
99        <term><parameter>--enable-libstdcxx-time</parameter></term>
100        <listitem>
101          <para>This enables link-time checks for the availability of
102          clock_gettime clocks, and nanosleep and sched_yield functions, in the
103          C library.</para>
104        </listitem>
105      </varlistentry>
106
107    </variablelist>
108
109    <para os="bh">Continue with compiling the package:</para>
110
111<screen os="bi"><userinput>make AS_FOR_TARGET="${CLFS_TARGET}-as" \
112    LD_FOR_TARGET="${CLFS_TARGET}-ld"</userinput></screen>
113
114    <para os="bj">Install the package:</para>
115
116<screen os="bk"><userinput>make install</userinput></screen>
117
118  </sect2>
119
120  <sect2 role="content">
121    <title/>
122
123    <para>Details on this package are located in <xref
124    linkend="contents-gcc" role="."/></para>
125
126  </sect2>
127
128</sect1>
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