| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
|
|---|
| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
|
|---|
| 3 | "http://www.oasis-open.org/docbook/xml/4.4/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>GCC-&gcc-version; - Cross Compiler 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/2003/XInclude"
|
|---|
| 19 | href="gcc-static.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/2003/XInclude"
|
|---|
| 26 | href="gcc-static.xml"
|
|---|
| 27 | xpointer="xpointer(//*[@os='p1'])"/>
|
|---|
| 28 |
|
|---|
| 29 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
|
|---|
| 30 | href="gcc-static.xml"
|
|---|
| 31 | xpointer="xpointer(//*[@os='p2'])"/>
|
|---|
| 32 |
|
|---|
| 33 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
|
|---|
| 34 | href="gcc-static.xml"
|
|---|
| 35 | xpointer="xpointer(//*[@os='p3'])"/>
|
|---|
| 36 |
|
|---|
| 37 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
|
|---|
| 38 | href="gcc-static.xml"
|
|---|
| 39 | xpointer="xpointer(//*[@os='p4'])"/>
|
|---|
| 40 |
|
|---|
| 41 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
|
|---|
| 42 | href="gcc-static.xml"
|
|---|
| 43 | xpointer="xpointer(//*[@os='ac'])"/>
|
|---|
| 44 |
|
|---|
| 45 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
|
|---|
| 46 | href="gcc-static.xml"
|
|---|
| 47 | xpointer="xpointer(//*[@os='ad'])"/>
|
|---|
| 48 |
|
|---|
| 49 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
|
|---|
| 50 | href="gcc-static.xml"
|
|---|
| 51 | xpointer="xpointer(//*[@os='c'])"/>
|
|---|
| 52 |
|
|---|
| 53 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
|
|---|
| 54 | href="gcc-static.xml"
|
|---|
| 55 | xpointer="xpointer(//*[@os='d'])"/>
|
|---|
| 56 |
|
|---|
| 57 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
|
|---|
| 58 | href="gcc-static.xml"
|
|---|
| 59 | xpointer="xpointer(//*[@os='e'])"/>
|
|---|
| 60 |
|
|---|
| 61 | <screen os="ae"><userinput>../gcc-&gcc-version;/configure --prefix=${CLFS}/cross-tools \
|
|---|
| 62 | --host=${CLFS_HOST} --target=${CLFS_TARGET} --disable-multilib \
|
|---|
| 63 | --with-sysroot=${CLFS} --disable-nls --enable-shared \
|
|---|
| 64 | --enable-languages=c --enable-__cxa_atexit \
|
|---|
| 65 | --enable-c99 --enable-long-long --enable-threads=posix</userinput></screen>
|
|---|
| 66 |
|
|---|
| 67 | <variablelist os="af">
|
|---|
| 68 | <title>The meaning of the new configure options:</title>
|
|---|
| 69 |
|
|---|
| 70 | <varlistentry os="af1">
|
|---|
| 71 | <term><parameter>--enable-languages=c,c++</parameter></term>
|
|---|
| 72 | <listitem>
|
|---|
| 73 | <para>This option ensures that only the C compiler is built.</para>
|
|---|
| 74 | </listitem>
|
|---|
| 75 | </varlistentry>
|
|---|
| 76 |
|
|---|
| 77 | <varlistentry os="af2">
|
|---|
| 78 | <term><parameter>--enable-__cxa_atexit</parameter></term>
|
|---|
| 79 | <listitem>
|
|---|
| 80 | <para>This option allows use of __cxa_atexit, rather than atexit,
|
|---|
| 81 | to register C++ destructors for local statics and global objects
|
|---|
| 82 | and is essential for fully standards-compliant handling of destructors.
|
|---|
| 83 | It also affects the C++ ABI and therefore results in C++ shared libraries
|
|---|
| 84 | and C++ programs that are interoperable with other Linux distributions.</para>
|
|---|
| 85 | </listitem>
|
|---|
| 86 | </varlistentry>
|
|---|
| 87 |
|
|---|
| 88 | <varlistentry os="af3">
|
|---|
| 89 | <term><parameter>--enable-c99</parameter></term>
|
|---|
| 90 | <listitem>
|
|---|
| 91 | <para>Enable C99 support for C programs.</para>
|
|---|
| 92 | </listitem>
|
|---|
| 93 | </varlistentry>
|
|---|
| 94 |
|
|---|
| 95 | <varlistentry os="af4">
|
|---|
| 96 | <term><parameter>--enable-long-long</parameter></term>
|
|---|
| 97 | <listitem>
|
|---|
| 98 | <para>Enables long long support in the compiler.</para>
|
|---|
| 99 | </listitem>
|
|---|
| 100 | </varlistentry>
|
|---|
| 101 |
|
|---|
| 102 | <varlistentry os="af5">
|
|---|
| 103 | <term><parameter>--enable-threads=posix</parameter></term>
|
|---|
| 104 | <listitem>
|
|---|
| 105 | <para>This enables C++ exception handling for multi-threaded code.</para>
|
|---|
| 106 | </listitem>
|
|---|
| 107 | </varlistentry>
|
|---|
| 108 |
|
|---|
| 109 | </variablelist>
|
|---|
| 110 |
|
|---|
| 111 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
|
|---|
| 112 | href="gcc-static.xml"
|
|---|
| 113 | xpointer="xpointer(//*[@os='ag'])"/>
|
|---|
| 114 |
|
|---|
| 115 | <screen os="ah"><userinput>make</userinput></screen>
|
|---|
| 116 |
|
|---|
| 117 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
|
|---|
| 118 | href="gcc-static.xml"
|
|---|
| 119 | xpointer="xpointer(//*[@os='ai'])"/>
|
|---|
| 120 |
|
|---|
| 121 | <screen os="aj"><userinput>make install</userinput></screen>
|
|---|
| 122 |
|
|---|
| 123 | </sect2>
|
|---|
| 124 |
|
|---|
| 125 | <sect2 id="contents-gcc" role="content">
|
|---|
| 126 | <title>Contents of GCC</title>
|
|---|
| 127 |
|
|---|
| 128 | <segmentedlist>
|
|---|
| 129 | <segtitle>Installed programs</segtitle>
|
|---|
| 130 | <segtitle>Installed libraries</segtitle>
|
|---|
| 131 |
|
|---|
| 132 | <seglistitem>
|
|---|
| 133 | <seg>c++, cc (link to gcc), cpp, g++, gcc, gccbug, and gcov</seg>
|
|---|
| 134 | <seg>libgcc.a, libgcc_eh.a, libgcc_s.so, libmudflap.[a,so],
|
|---|
| 135 | libmudflapth.[a,so], libstdc++.[a,so], and
|
|---|
| 136 | libsupc++.a</seg>
|
|---|
| 137 | </seglistitem>
|
|---|
| 138 | </segmentedlist>
|
|---|
| 139 |
|
|---|
| 140 | <variablelist>
|
|---|
| 141 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
|---|
| 142 | <?dbfo list-presentation="list"?>
|
|---|
| 143 | <?dbhtml list-presentation="table"?>
|
|---|
| 144 |
|
|---|
| 145 | <varlistentry id="cc">
|
|---|
| 146 | <term><command>cc</command></term>
|
|---|
| 147 | <listitem>
|
|---|
| 148 | <para>The C compiler</para>
|
|---|
| 149 | <indexterm zone="ch-cross-tools-gcc-final cc">
|
|---|
| 150 | <primary sortas="b-cc">cc</primary>
|
|---|
| 151 | </indexterm>
|
|---|
| 152 | </listitem>
|
|---|
| 153 | </varlistentry>
|
|---|
| 154 |
|
|---|
| 155 | <varlistentry id="cpp">
|
|---|
| 156 | <term><command>cpp</command></term>
|
|---|
| 157 | <listitem>
|
|---|
| 158 | <para>The C preprocessor; it is used by the compiler to expand the
|
|---|
| 159 | #include, #define, and similar statements in the source files</para>
|
|---|
| 160 | <indexterm zone="ch-cross-tools-gcc-final cpp">
|
|---|
| 161 | <primary sortas="b-cpp">cpp</primary>
|
|---|
| 162 | </indexterm>
|
|---|
| 163 | </listitem>
|
|---|
| 164 | </varlistentry>
|
|---|
| 165 |
|
|---|
| 166 | <varlistentry id="c">
|
|---|
| 167 | <term><command>c++</command></term>
|
|---|
| 168 | <listitem>
|
|---|
| 169 | <para>The C++ compiler</para>
|
|---|
| 170 | <indexterm zone="ch-cross-tools-gcc-final c">
|
|---|
| 171 | <primary sortas="b-c++">c++</primary>
|
|---|
| 172 | </indexterm>
|
|---|
| 173 | </listitem>
|
|---|
| 174 | </varlistentry>
|
|---|
| 175 |
|
|---|
| 176 | <varlistentry id="g">
|
|---|
| 177 | <term><command>g++</command></term>
|
|---|
| 178 | <listitem>
|
|---|
| 179 | <para>The C++ compiler</para>
|
|---|
| 180 | <indexterm zone="ch-cross-tools-gcc-final g">
|
|---|
| 181 | <primary sortas="b-g++">g++</primary>
|
|---|
| 182 | </indexterm>
|
|---|
| 183 | </listitem>
|
|---|
| 184 | </varlistentry>
|
|---|
| 185 |
|
|---|
| 186 | <varlistentry id="gcc">
|
|---|
| 187 | <term><command>gcc</command></term>
|
|---|
| 188 | <listitem>
|
|---|
| 189 | <para>The C compiler</para>
|
|---|
| 190 | <indexterm zone="ch-cross-tools-gcc-final gcc">
|
|---|
| 191 | <primary sortas="b-gcc">gcc</primary>
|
|---|
| 192 | </indexterm>
|
|---|
| 193 | </listitem>
|
|---|
| 194 | </varlistentry>
|
|---|
| 195 |
|
|---|
| 196 | <varlistentry id="gccbug">
|
|---|
| 197 | <term><command>gccbug</command></term>
|
|---|
| 198 | <listitem>
|
|---|
| 199 | <para>A shell script used to help create useful bug reports</para>
|
|---|
| 200 | <indexterm zone="ch-cross-tools-gcc-final gccbug">
|
|---|
| 201 | <primary sortas="b-gccbug">gccbug</primary>
|
|---|
| 202 | </indexterm>
|
|---|
| 203 | </listitem>
|
|---|
| 204 | </varlistentry>
|
|---|
| 205 |
|
|---|
| 206 | <varlistentry id="gcov">
|
|---|
| 207 | <term><command>gcov</command></term>
|
|---|
| 208 | <listitem>
|
|---|
| 209 | <para>A coverage testing tool; it is used to analyze programs to
|
|---|
| 210 | determine where optimizations will have the most effect</para>
|
|---|
| 211 | <indexterm zone="ch-cross-tools-gcc-final gcov">
|
|---|
| 212 | <primary sortas="b-gcov">gcov</primary>
|
|---|
| 213 | </indexterm>
|
|---|
| 214 | </listitem>
|
|---|
| 215 | </varlistentry>
|
|---|
| 216 |
|
|---|
| 217 | <varlistentry id="libgcc">
|
|---|
| 218 | <term><filename class="libraryfile">libgcc</filename></term>
|
|---|
| 219 | <listitem>
|
|---|
| 220 | <para>Contains run-time support for <command>gcc</command></para>
|
|---|
| 221 | <indexterm zone="ch-cross-tools-gcc-final libgcc">
|
|---|
| 222 | <primary sortas="c-libgcc*">libgcc*</primary>
|
|---|
| 223 | </indexterm>
|
|---|
| 224 | </listitem>
|
|---|
| 225 | </varlistentry>
|
|---|
| 226 |
|
|---|
| 227 | <varlistentry id="libmudflap">
|
|---|
| 228 | <term><filename class="libraryfile">libmudflap</filename></term>
|
|---|
| 229 | <listitem>
|
|---|
| 230 | <para>The libmudflap libraries are used by GCC for instrumenting
|
|---|
| 231 | pointer and array dereferencing operations.</para>
|
|---|
| 232 | <indexterm zone="ch-cross-tools-gcc-final libmudflap">
|
|---|
| 233 | <primary sortas="c-libmudflap*">libmudflap*</primary>
|
|---|
| 234 | </indexterm>
|
|---|
| 235 | </listitem>
|
|---|
| 236 | </varlistentry>
|
|---|
| 237 |
|
|---|
| 238 | <varlistentry id="libstdc">
|
|---|
| 239 | <term><filename class="libraryfile">libstdc++</filename></term>
|
|---|
| 240 | <listitem>
|
|---|
| 241 | <para>The standard C++ library</para>
|
|---|
| 242 | <indexterm zone="ch-cross-tools-gcc-final libstdc">
|
|---|
| 243 | <primary sortas="c-libstdc++">libstdc++</primary>
|
|---|
| 244 | </indexterm>
|
|---|
| 245 | </listitem>
|
|---|
| 246 | </varlistentry>
|
|---|
| 247 |
|
|---|
| 248 | <varlistentry id="libsupc">
|
|---|
| 249 | <term><filename class="libraryfile">libsupc++</filename></term>
|
|---|
| 250 | <listitem>
|
|---|
| 251 | <para>Provides supporting routines for the C++ programming
|
|---|
| 252 | language</para>
|
|---|
| 253 | <indexterm zone="ch-cross-tools-gcc-final libsupc">
|
|---|
| 254 | <primary sortas="c-libsupc++">libsupc++</primary>
|
|---|
| 255 | </indexterm>
|
|---|
| 256 | </listitem>
|
|---|
| 257 | </varlistentry>
|
|---|
| 258 |
|
|---|
| 259 | </variablelist>
|
|---|
| 260 |
|
|---|
| 261 | </sect2>
|
|---|
| 262 |
|
|---|
| 263 | </sect1>
|
|---|
