| 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 | %general-entities; | 
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| 6 | ]> | 
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| 7 |  | 
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| 8 | <sect1 id="ch-cross-tools-gcc-final" role="wrap"> | 
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| 9 | <?dbhtml filename="gcc-final.html"?> | 
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| 10 |  | 
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| 11 | <title>GCC-&gcc-version; - Cross Compiler Final</title> | 
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| 12 |  | 
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| 13 | <indexterm zone="ch-cross-tools-gcc-final"> | 
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| 14 | <primary sortas="a-GCC">GCC</primary> | 
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| 15 | <secondary>cross tools, final</secondary> | 
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| 16 | </indexterm> | 
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| 17 |  | 
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| 18 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" | 
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| 19 | href="gcc-static.xml" | 
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| 20 | xpointer="xpointer(//*[@role='package'])"/> | 
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| 21 |  | 
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| 22 | <sect2 role="installation"> | 
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| 23 | <title>Installation of GCC Cross Compiler</title> | 
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| 24 |  | 
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| 25 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" | 
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| 26 | href="gcc-static.xml" | 
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| 27 | xpointer="xpointer(//*[@os='p1'])"/> | 
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| 28 |  | 
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| 29 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" | 
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| 30 | href="gcc-static.xml" | 
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| 31 | xpointer="xpointer(//*[@os='p2'])"/> | 
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| 32 |  | 
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| 33 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" | 
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| 34 | href="gcc-static.xml" | 
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| 35 | xpointer="xpointer(//*[@os='p3'])"/> | 
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| 36 |  | 
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| 37 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" | 
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| 38 | href="gcc-static.xml" | 
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| 39 | xpointer="xpointer(//*[@os='p4'])"/> | 
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| 40 |  | 
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| 41 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" | 
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| 42 | href="gcc-static.xml" | 
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| 43 | xpointer="xpointer(//*[@os='p5'])"/> | 
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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="gcc-static.xml" | 
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| 47 | xpointer="xpointer(//*[@os='p6'])"/> | 
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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="gcc-static.xml" | 
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| 51 | xpointer="xpointer(//*[@os='p7'])"/> | 
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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="gcc-static.xml" | 
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| 55 | xpointer="xpointer(//*[@os='p8'])"/> | 
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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="gcc-static.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="gcc-static.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="gcc-static.xml" | 
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| 67 | xpointer="xpointer(//*[@os='e'])"/> | 
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| 68 |  | 
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| 69 | <screen os="ae"><userinput>../gcc-&gcc-version;/configure --prefix=${CLFS}/cross-tools \ | 
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| 70 | --host=${CLFS_HOST} --target=${CLFS_TARGET} --disable-multilib \ | 
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| 71 | --with-sysroot=${CLFS} --disable-nls --enable-shared \ | 
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| 72 | --enable-languages=c --enable-__cxa_atexit \ | 
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| 73 | --enable-c99 --enable-long-long --enable-threads=posix</userinput></screen> | 
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| 74 |  | 
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| 75 | <variablelist os="af"> | 
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| 76 | <title>The meaning of the new configure options:</title> | 
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| 77 |  | 
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| 78 | <varlistentry os="af1"> | 
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| 79 | <term><parameter>--enable-languages=c</parameter></term> | 
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| 80 | <listitem> | 
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| 81 | <para>This option ensures that only the C compiler is built. If the C++ compiler is needed, use --enable-languages=c,c++</para> | 
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| 82 | </listitem> | 
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| 83 | </varlistentry> | 
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| 84 |  | 
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| 85 | <varlistentry os="af2"> | 
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| 86 | <term><parameter>--enable-__cxa_atexit</parameter></term> | 
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| 87 | <listitem> | 
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| 88 | <para>This option allows use of __cxa_atexit, rather than atexit, | 
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| 89 | to register C++ destructors for local statics and global objects | 
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| 90 | and is essential for fully standards-compliant handling of destructors. | 
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| 91 | It also affects the C++ ABI and therefore results in C++ shared libraries | 
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| 92 | and C++ programs that are interoperable with other Linux distributions.</para> | 
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| 93 | </listitem> | 
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| 94 | </varlistentry> | 
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| 95 |  | 
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| 96 | <varlistentry os="af3"> | 
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| 97 | <term><parameter>--enable-c99</parameter></term> | 
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| 98 | <listitem> | 
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| 99 | <para>Enable C99 support for C programs.</para> | 
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| 100 | </listitem> | 
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| 101 | </varlistentry> | 
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| 102 |  | 
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| 103 | <varlistentry os="af4"> | 
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| 104 | <term><parameter>--enable-long-long</parameter></term> | 
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| 105 | <listitem> | 
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| 106 | <para>Enables long long support in the compiler.</para> | 
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| 107 | </listitem> | 
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| 108 | </varlistentry> | 
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| 109 |  | 
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| 110 | <varlistentry os="af5"> | 
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| 111 | <term><parameter>--enable-threads=posix</parameter></term> | 
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| 112 | <listitem> | 
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| 113 | <para>This enables C++ exception handling for multi-threaded code.</para> | 
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| 114 | </listitem> | 
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| 115 | </varlistentry> | 
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| 116 |  | 
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| 117 | </variablelist> | 
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| 118 |  | 
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| 119 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" | 
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| 120 | href="gcc-static.xml" | 
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| 121 | xpointer="xpointer(//*[@os='ag'])"/> | 
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| 122 |  | 
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| 123 | <screen os="ah"><userinput>make</userinput></screen> | 
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| 124 |  | 
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| 125 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" | 
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| 126 | href="gcc-static.xml" | 
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| 127 | xpointer="xpointer(//*[@os='ai'])"/> | 
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| 128 |  | 
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| 129 | <screen os="aj"><userinput>make install</userinput></screen> | 
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| 130 |  | 
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| 131 | </sect2> | 
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| 132 |  | 
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| 133 | <sect2 id="contents-gcc" role="content"> | 
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| 134 | <title>Contents of GCC</title> | 
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| 135 |  | 
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| 136 | <segmentedlist> | 
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| 137 | <segtitle>Installed programs</segtitle> | 
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| 138 | <segtitle>Installed libraries</segtitle> | 
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| 139 |  | 
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| 140 | <seglistitem> | 
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| 141 | <seg>c++, cc (link to gcc), cpp, g++, gcc, gccbug, and gcov</seg> | 
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| 142 | <seg>libgcc.a, libgcc_eh.a, libgcc_s.so, libmudflap.[a,so], | 
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| 143 | libmudflapth.[a,so], libstdc++.[a,so], and | 
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| 144 | libsupc++.a</seg> | 
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| 145 | </seglistitem> | 
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| 146 | </segmentedlist> | 
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| 147 |  | 
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| 148 | <variablelist> | 
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| 149 | <bridgehead renderas="sect3">Short Descriptions</bridgehead> | 
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| 150 | <?dbfo list-presentation="list"?> | 
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| 151 | <?dbhtml list-presentation="table"?> | 
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| 152 |  | 
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| 153 | <varlistentry id="cc"> | 
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| 154 | <term><command>cc</command></term> | 
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| 155 | <listitem> | 
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| 156 | <para>The C compiler</para> | 
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| 157 | <indexterm zone="ch-cross-tools-gcc-final cc"> | 
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| 158 | <primary sortas="b-cc">cc</primary> | 
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| 159 | </indexterm> | 
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| 160 | </listitem> | 
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| 161 | </varlistentry> | 
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| 162 |  | 
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| 163 | <varlistentry id="cpp"> | 
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| 164 | <term><command>cpp</command></term> | 
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| 165 | <listitem> | 
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| 166 | <para>The C preprocessor; it is used by the compiler to expand the | 
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| 167 | #include, #define, and similar statements in the source files</para> | 
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| 168 | <indexterm zone="ch-cross-tools-gcc-final cpp"> | 
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| 169 | <primary sortas="b-cpp">cpp</primary> | 
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| 170 | </indexterm> | 
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| 171 | </listitem> | 
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| 172 | </varlistentry> | 
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| 173 |  | 
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| 174 | <varlistentry id="c"> | 
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| 175 | <term><command>c++</command></term> | 
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| 176 | <listitem> | 
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| 177 | <para>The C++ compiler</para> | 
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| 178 | <indexterm zone="ch-cross-tools-gcc-final c"> | 
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| 179 | <primary sortas="b-c++">c++</primary> | 
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| 180 | </indexterm> | 
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| 181 | </listitem> | 
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| 182 | </varlistentry> | 
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| 183 |  | 
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| 184 | <varlistentry id="g"> | 
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| 185 | <term><command>g++</command></term> | 
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| 186 | <listitem> | 
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| 187 | <para>The C++ compiler</para> | 
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| 188 | <indexterm zone="ch-cross-tools-gcc-final g"> | 
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| 189 | <primary sortas="b-g++">g++</primary> | 
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| 190 | </indexterm> | 
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| 191 | </listitem> | 
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| 192 | </varlistentry> | 
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| 193 |  | 
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| 194 | <varlistentry id="gcc"> | 
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| 195 | <term><command>gcc</command></term> | 
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| 196 | <listitem> | 
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| 197 | <para>The C compiler</para> | 
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| 198 | <indexterm zone="ch-cross-tools-gcc-final gcc"> | 
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| 199 | <primary sortas="b-gcc">gcc</primary> | 
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| 200 | </indexterm> | 
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| 201 | </listitem> | 
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| 202 | </varlistentry> | 
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| 203 |  | 
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| 204 | <varlistentry id="gccbug"> | 
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| 205 | <term><command>gccbug</command></term> | 
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| 206 | <listitem> | 
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| 207 | <para>A shell script used to help create useful bug reports</para> | 
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| 208 | <indexterm zone="ch-cross-tools-gcc-final gccbug"> | 
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| 209 | <primary sortas="b-gccbug">gccbug</primary> | 
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| 210 | </indexterm> | 
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| 211 | </listitem> | 
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| 212 | </varlistentry> | 
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| 213 |  | 
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| 214 | <varlistentry id="gcov"> | 
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| 215 | <term><command>gcov</command></term> | 
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| 216 | <listitem> | 
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| 217 | <para>A coverage testing tool; it is used to analyze programs to | 
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| 218 | determine where optimizations will have the most effect</para> | 
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| 219 | <indexterm zone="ch-cross-tools-gcc-final gcov"> | 
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| 220 | <primary sortas="b-gcov">gcov</primary> | 
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| 221 | </indexterm> | 
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| 222 | </listitem> | 
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| 223 | </varlistentry> | 
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| 224 |  | 
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| 225 | <varlistentry id="libgcc"> | 
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| 226 | <term><filename class="libraryfile">libgcc</filename></term> | 
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| 227 | <listitem> | 
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| 228 | <para>Contains run-time support for <command>gcc</command></para> | 
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| 229 | <indexterm zone="ch-cross-tools-gcc-final libgcc"> | 
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| 230 | <primary sortas="c-libgcc*">libgcc*</primary> | 
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| 231 | </indexterm> | 
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| 232 | </listitem> | 
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| 233 | </varlistentry> | 
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| 234 |  | 
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| 235 | <varlistentry id="libmudflap"> | 
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| 236 | <term><filename class="libraryfile">libmudflap</filename></term> | 
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| 237 | <listitem> | 
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| 238 | <para>The libmudflap libraries are used by GCC for instrumenting | 
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| 239 | pointer and array dereferencing operations.</para> | 
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| 240 | <indexterm zone="ch-cross-tools-gcc-final libmudflap"> | 
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| 241 | <primary sortas="c-libmudflap*">libmudflap*</primary> | 
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| 242 | </indexterm> | 
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| 243 | </listitem> | 
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| 244 | </varlistentry> | 
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| 245 |  | 
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| 246 | <varlistentry id="libstdc"> | 
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| 247 | <term><filename class="libraryfile">libstdc++</filename></term> | 
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| 248 | <listitem> | 
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| 249 | <para>The standard C++ library</para> | 
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| 250 | <indexterm zone="ch-cross-tools-gcc-final libstdc"> | 
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| 251 | <primary sortas="c-libstdc++">libstdc++</primary> | 
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| 252 | </indexterm> | 
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| 253 | </listitem> | 
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| 254 | </varlistentry> | 
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| 255 |  | 
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| 256 | <varlistentry id="libsupc"> | 
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| 257 | <term><filename class="libraryfile">libsupc++</filename></term> | 
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| 258 | <listitem> | 
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| 259 | <para>Provides supporting routines for the C++ programming | 
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| 260 | language</para> | 
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| 261 | <indexterm zone="ch-cross-tools-gcc-final libsupc"> | 
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| 262 | <primary sortas="c-libsupc++">libsupc++</primary> | 
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| 263 | </indexterm> | 
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| 264 | </listitem> | 
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| 265 | </varlistentry> | 
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| 266 |  | 
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| 267 | </variablelist> | 
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| 268 |  | 
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| 269 | </sect2> | 
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| 270 |  | 
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| 271 | </sect1> | 
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