| 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 | <!ENTITY gcc-download-http "http://ftp.gnu.org/gnu/gcc/gcc-&gcc-version;/gcc-&gcc-version;.tar.bz2">
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| 8 | <!ENTITY gcc-download-ftp "ftp://ftp.gnu.org/gnu/gcc/gcc-&gcc-version;/gcc-&gcc-version;.tar.bz2">
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| 9 | <!ENTITY gcc-md5sum "3b2386c114cd74185aa3754b58a79304">
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| 10 | <!ENTITY gcc-size "83 MB">
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| 11 | <!ENTITY gcc-buildsize "~6.2 GB (build, test and install all compilers)">
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| 12 | <!ENTITY gcc-time "98 SBU (build, test and install all compilers)">
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| 13 |
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| 14 | <!ENTITY gnat-download-http "https://libre.adacore.com/download/">
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| 15 | <!-- We don't know what platform, so this is commented out
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| 16 | <!ENTITY gnat-md5sum "6425f2c7cabbdee4595b4b7c0d47237f">
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| 17 | <!ENTITY gnat-size "110 MB"> -->
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| 18 | ]>
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| 19 |
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| 20 | <sect1 id="gcc" xreflabel="GCC-&gcc-version;">
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| 21 | <?dbhtml filename="gcc.html" ?>
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| 22 |
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| 23 | <sect1info>
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| 24 | <othername>$LastChangedBy$</othername>
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| 25 | <date>$Date$</date>
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| 26 | </sect1info>
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| 27 |
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| 28 | <title>GCC-&gcc-version;</title>
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| 29 |
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| 30 | <indexterm zone="gcc">
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| 31 | <primary sortas="a-gcc-4-0">GCC-&gcc-version;</primary>
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| 32 | </indexterm>
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| 33 |
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| 34 | <sect2 role="package">
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| 35 | <title>Introduction to GCC</title>
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| 36 |
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| 37 | <para>The <application>GCC</application> package contains GNU compilers.
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| 38 | This package is useful for compiling programs written in C, C++, Fortran,
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| 39 | Java, Objective C, Objective C++, Ada, and Go. You should ensure you
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| 40 | actually need one of these additional compilers (C and C++ are installed
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| 41 | in LFS) before you install them. Additionally, there are instructions in
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| 42 | the BLFS book to install <xref linkend="openjdk"/>, which can be used
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| 43 | instead of the Java provided by the <application>GCC</application> package.
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| 44 | Many consider the Iced Tea version to be a more robust Java environment
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| 45 | than the one provided by <application>GCC</application>.</para>
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| 46 |
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| 47 | &lfs73_checked;
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| 48 |
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| 49 | <caution>
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| 50 | <para>If you are upgrading <application>GCC</application> from any other
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| 51 | version prior to &gcc-version;, then you must be careful compiling 3rd
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| 52 | party kernel modules. You should ensure that the kernel and all its
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| 53 | native modules are also compiled using the same version of
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| 54 | <application>GCC</application> that you use to build the 3rd party module.
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| 55 | This issue does not affect native kernel (and kernel modules) updates,
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| 56 | as the instructions below are a complete reinstallation of
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| 57 | <application>GCC</application>. If you have existing 3rd party modules
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| 58 | installed, ensure they are recompiled using the updated version of
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| 59 | <application>GCC</application>. As always, never update the kernel
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| 60 | headers from the ones used when <application>Glibc</application> was
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| 61 | compiled during LFS.</para>
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| 62 | </caution>
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| 63 |
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| 64 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 65 | <itemizedlist spacing="compact">
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| 66 | <listitem>
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| 67 | <para>Download (HTTP): <ulink url="&gcc-download-http;"/></para>
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| 68 | </listitem>
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| 69 | <listitem>
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| 70 | <para>Download (FTP): <ulink url="&gcc-download-ftp;"/></para>
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| 71 | </listitem>
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| 72 | <listitem>
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| 73 | <para>Download MD5 sum: &gcc-md5sum;</para>
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| 74 | </listitem>
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| 75 | <listitem>
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| 76 | <para>Download size: &gcc-size;</para>
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| 77 | </listitem>
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| 78 | <listitem>
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| 79 | <para>Estimated disk space required: &gcc-buildsize;</para>
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| 80 | </listitem>
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| 81 | <listitem>
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| 82 | <para>Estimated build time: &gcc-time;</para>
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| 83 | </listitem>
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| 84 | </itemizedlist>
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| 85 |
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| 86 | <bridgehead renderas="sect3">GCC Dependencies</bridgehead>
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| 87 |
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| 88 | <bridgehead renderas="sect4">Recommended</bridgehead>
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| 89 | <para role="recommended"><xref linkend="dejagnu"/></para>
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| 90 |
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| 91 | <bridgehead renderas="sect4">Required if building java</bridgehead>
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| 92 | <para role="required">
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| 93 | <xref linkend="zip"/>,
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| 94 | <xref linkend="unzip"/>, and
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| 95 | <xref linkend="which"/>
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| 96 | </para>
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| 97 |
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| 98 | <note>
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| 99 | <para>If you plan to compile Ada, you will need to install
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| 100 | <application>GNAT</application> temporarily to satisfy the circular
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| 101 | dependency when you recompile <application>GCC</application>
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| 102 | to include Ada. At the AdaCore download page, choose your platform and
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| 103 | 2013, then select the file to download. You probably want the x86-linux
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| 104 | or x86_64-linux file.</para>
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| 105 | </note>
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| 106 | <!-- Using 2011, because 2012 does not compile GCC-4.7.2
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| 107 | GCC-4.8.1 and gnat 2013 work OK -->
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| 108 | <bridgehead renderas="sect3">GNAT GPL 2013 Package Information</bridgehead>
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| 109 | <itemizedlist spacing="compact">
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| 110 | <listitem>
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| 111 | <para>Download (HTTP): <ulink url="&gnat-download-http;"/></para>
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| 112 | </listitem>
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| 113 | </itemizedlist>
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| 114 |
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| 115 | <para condition="html" role="usernotes">User Notes:
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| 116 | <ulink url="&blfs-wiki;/gcc"/></para>
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| 117 |
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| 118 | </sect2>
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| 119 |
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| 120 | <sect2 role="installation">
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| 121 | <title>Installation of GNAT</title>
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| 122 |
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| 123 | <para>Before unpacking and changing into the GCC source directory, first
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| 124 | unpack the <application>GNAT</application> tarball. You may have to drill
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| 125 | down several levels and unpack a second tarball. For example,
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| 126 | AdaCore-Download-2013-07-22_0530.tar expands to
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| 127 | <filename>x86_64-linux/2013/gnatgpl/gnat-gpl-2013-x86_64-pc-linux-gnu-bin.tar.gz</filename>.
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| 128 | Expand this second tarball and change into the newly created directory.
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| 129 | Install <application>GNAT</application> by running the following
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| 130 | command:</para>
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| 131 |
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| 132 | <screen><userinput>make ins-all prefix=/opt/gnat</userinput></screen>
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| 133 |
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| 134 | <para>The <application>GNAT</application> compiler can be invoked by
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| 135 | executing the <command>gcc</command> binary installed in <filename
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| 136 | class='directory'>/opt/gnat/bin</filename>.</para>
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| 137 |
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| 138 | <para>You may now remove the <application>GNAT</application>
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| 139 | source directory if desired.</para>
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| 140 |
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| 141 | <para>Prepare to compile <application>GCC</application> by placing the
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| 142 | <application>GNAT</application> version of <command>gcc</command> at the
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| 143 | beginning of the <envar>PATH</envar> variable by using the following
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| 144 | commands as the <systemitem class="username">root</systemitem> user:</para>
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| 145 |
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| 146 | <screen><userinput>PATH_HOLD=$PATH &&
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| 147 | export PATH=/opt/gnat/bin:$PATH_HOLD</userinput></screen>
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| 148 |
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| 149 | <para>Doing so has the drawback that the <application>GCC</application>
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| 150 | and <application>Binutils</application> executables are taken
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| 151 | from the just installed <application>GNAT</application> package, but the
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| 152 | versions of those executables are outdated compared to those installed in
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| 153 | LFS. This is not important for the <application>GCC</application> compilers,
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| 154 | since they recompile themselves during the bootstrap process. On the other
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| 155 | hand, the outdated <command>ld</command> and <command>as</command> tools
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| 156 | are used all along. In order to use the LFS tools, issue:</para>
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| 157 |
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| 158 | <screen><userinput>find /opt/gnat -name ld -exec mv -v {} {}.old \;
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| 159 | find /opt/gnat -name as -exec mv -v {} {}.old \;</userinput></screen>
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| 160 |
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| 161 | </sect2>
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| 162 |
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| 163 | <sect2 role="installation">
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| 164 | <title>Installation of GCC</title>
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| 165 |
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| 166 | <para>Install <application>GCC</application> by running the
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| 167 | following commands:</para>
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| 168 |
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| 169 | <important>
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| 170 |
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| 171 | <para>The installation process may overwrite your existing
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| 172 | <application>GCC</application> <command>gcc</command> and
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| 173 | <command>c++</command> compilers and libraries. Having the
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| 174 | <application>Tcl</application>, <application>Expect</application> and
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| 175 | <application>DejaGnu</application> packages installed before beginning
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| 176 | the build is highly recommended so you can run the full suite of
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| 177 | tests.</para>
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| 178 |
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| 179 | <para>Do not continue with the <command>make install</command> command
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| 180 | until you are confident the build was successful. You can compare your
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| 181 | test results with those found at <ulink
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| 182 | url="http://gcc.gnu.org/ml/gcc-testresults/"/>. You may also want to
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| 183 | refer to the information found in the <application>GCC</application>
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| 184 | section of Chapter 6 in the LFS book (<ulink
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| 185 | url="&lfs-root;/chapter06/gcc.html"/>).</para>
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| 186 |
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| 187 | </important>
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| 188 |
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| 189 | <para>The instructions below let the build machinery perform a
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| 190 | <quote>bootstrap</quote> intentionally. This is necessary if you
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| 191 | install the <application>Ada</application> compiler anyway. Even
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| 192 | if you don't, a bootstrap is recommended for robustness.</para>
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| 193 |
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| 194 | <screen><userinput>sed -i 's/\(install.*:\) install-.*recursive/\1/' libffi/Makefile.in &&
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| 195 | sed -i 's/\(install-data-am:\).*/\1/' libffi/include/Makefile.in &&
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| 196 | sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in &&
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| 197 | sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in &&
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| 198 |
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| 199 | case `uname -m` in
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| 200 | i?86) sed -i 's/^T_CFLAGS =$/& -fomit-frame-pointer/' gcc/Makefile.in ;;
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| 201 | esac &&
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| 202 |
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| 203 | mkdir ../gcc-build &&
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| 204 | cd ../gcc-build &&
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| 205 |
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| 206 | ../gcc-&gcc-version;/configure \
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| 207 | --prefix=/usr \
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| 208 | --libdir=/usr/lib \
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| 209 | --libexecdir=/usr/lib \
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| 210 | --with-system-zlib \
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| 211 | --enable-shared \
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| 212 | --enable-threads=posix \
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| 213 | --enable-__cxa_atexit \
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| 214 | --disable-multilib \
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| 215 | --enable-clocale=gnu \
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| 216 | --enable-lto \
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| 217 | --enable-languages=c,c++,fortran,ada,go,java,objc,obj-c++ &&
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| 218 |
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| 219 | make &&
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| 220 | ulimit -s 32768 &&
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| 221 | make -k check &&
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| 222 |
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| 223 | ../gcc-&gcc-version;/contrib/test_summary</userinput></screen>
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| 224 |
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| 225 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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| 226 |
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| 227 | <screen role="root"><userinput>make install &&
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| 228 |
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| 229 | ln -v -sf ../usr/bin/cpp /lib &&
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| 230 | ln -v -sf gcc /usr/bin/cc &&
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| 231 |
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| 232 | chown -v -R root:root \
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| 233 | /usr/lib/gcc/*linux-gnu/&gcc-version;/include{,-fixed} \
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| 234 | /usr/lib/gcc/*linux-gnu/&gcc-version;/ada{lib,include}</userinput></screen>
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| 235 | <!-- Not needed since we do not install libffi
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| 236 | <para>The <filename class='libraryfile'>libffi</filename> interface header
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| 237 | is installed in a location where other packages will not be able to find
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| 238 | it. If you included Java as one of the installed languages, create a
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| 239 | symbolic link in <filename class='directory'>/usr/include</filename> to
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| 240 | remedy this:</para>
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| 241 |
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| 242 | <screen role="root"><userinput>ln -v -sf `find /usr/lib/gcc -name ffitarget.h` /usr/include</userinput></screen>-->
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| 243 |
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| 244 | <para>You should now remove the <application>GNAT</application>
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| 245 | installation and perform other cleanups:</para>
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| 246 |
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| 247 | <screen><userinput>rm -rf /opt/gnat &&
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| 248 | export PATH=$PATH_HOLD &&
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| 249 | unset PATH_HOLD</userinput></screen>
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| 250 |
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| 251 | </sect2>
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| 252 |
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| 253 | <sect2 role="commands">
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| 254 | <title>Command Explanations</title>
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| 255 |
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| 256 | <para>The first two <command>sed</command> commands prevent the
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| 257 | installation of the <application>libffi</application> library bundled
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| 258 | with <application>GCC</application>, since it is outdated compared to
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| 259 | <xref linkend="libffi"/>. The three other <command>sed</command> commands
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| 260 | are the same ones used during the build of LFS.</para>
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| 261 |
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| 262 | <para><command>mkdir ../gcc-build; cd ../gcc-build</command>: The
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| 263 | <application>GCC</application> documentation recommends
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| 264 | building the package in a dedicated build directory.</para>
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| 265 |
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| 266 | <para><parameter>--enable-shared --enable-threads=posix
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| 267 | --enable-__cxa_atexit</parameter>: These parameters are required to build
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| 268 | the <application>C++</application> libraries to published standards.</para>
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| 269 |
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| 270 | <para><parameter>--disable-multilib</parameter>: This parameter ensures
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| 271 | that files are created for the specific architecture of your computer.</para>
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| 272 |
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| 273 | <!-- Double dashes are forbidden in comments, so use "- -". Change it to
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| 274 | double dash if you ever remove this comment!
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| 275 | <para><parameter>- -enable-bootstrap</parameter>: This parameter is used
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| 276 | so that a bootstrap installation is performed.</para>
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| 277 | -->
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| 278 | <para><parameter>--enable-clocale=gnu</parameter>: This parameter is a
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| 279 | failsafe for incomplete locale data.</para>
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| 280 |
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| 281 | <para><parameter>--enable-lto</parameter>: Setting this parameter allows
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| 282 | to build a compiler which is able to perform <quote>link time
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| 283 | optimization (lto)</quote>.</para>
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| 284 |
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| 285 | <para>
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| 286 | <parameter>--enable-languages=c,c++,fortran,java,objc,obj-c++,ada,go</parameter>:
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| 287 | This command identifies which languages to build. You may modify
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| 288 | this command to remove undesired languages.</para>
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| 289 |
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| 290 | <para><command>ulimit -s 32768</command>: This command prevents several
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| 291 | tests from running out of stack space.</para>
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| 292 |
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| 293 | <para><command>make -k check</command>: This command runs the test suite
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| 294 | without stopping if any errors are encountered.</para>
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| 295 |
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| 296 | <para><command>../gcc-&gcc-version;/contrib/test_summary</command>: This
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| 297 | command will produce a summary of the test suite results. You can append
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| 298 | <command>| grep -A7 Summ</command> to the command to produce an even more
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| 299 | condensed version of the summary. You may also wish to redirect the output
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| 300 | to a file for review and comparison later on.</para>
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| 301 |
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| 302 | <para><command>ln -v -sf ../usr/bin/cpp /lib</command>: This command
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| 303 | creates a link to the C PreProcessor as some packages expect it to be
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| 304 | installed in the <filename class='directory'>/lib</filename>
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| 305 | directory.</para>
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| 306 |
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| 307 | <para><command>ln -v -sf gcc /usr/bin/cc</command>: This link is created as
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| 308 | some packages refer to the C compiler using an alternate name.</para>
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| 309 |
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| 310 | <para><command>chown -v -R root:root
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| 311 | /usr/lib/gcc/*linux-gnu/...</command>:
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| 312 | If the package is built by a user other than root, the ownership of the
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| 313 | installed <filename class='directory'>include</filename> and
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| 314 | <filename class='directory'>adalib</filename> directories (and their
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| 315 | contents) will be incorrect. These commands change the ownership to the
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| 316 | <systemitem class="username">root</systemitem> user and group . Omit the
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| 317 | command changing the Ada directories if you did not include Ada as one of
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| 318 | the installed languages.</para>
|
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| 319 |
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| 320 | </sect2>
|
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| 321 |
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| 322 | <sect2 role="content">
|
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| 323 | <title>Contents</title>
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| 324 |
|
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| 325 | <segmentedlist>
|
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| 326 | <segtitle>Installed Programs</segtitle>
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| 327 | <segtitle>Installed Libraries</segtitle>
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| 328 | <segtitle>Installed Directories</segtitle>
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| 329 |
|
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| 330 | <seglistitem>
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| 331 | <seg>aot-compile, gappletviewer, gc-analyze, gccgo, gcj, gcj-dbtool,
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| 332 | gcjh, gfortran, gij, gjar, gjarsigner, gjavah, gkeytool,
|
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| 333 | gnat, gnatbind, gnatchop, gnatclean, gnatfind, gnative2ascii, gnatkr,
|
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| 334 | gnatlink, gnatls, gnatmake, gnatname, gnatprep, gnatxref, gorbd,
|
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| 335 | grmic, grmid, grmiregistry, gserialver, gtnameserv, jcf-dump,
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| 336 | jv-convert, rebuild-gcj-db, and architecture specific names</seg>
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| 337 | <seg>libgcj_bc.so, libgcj.so, libgcj-tools.so, libgfortran.{so,a},
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| 338 | libgij.so, libgo.{so,a}, libgobegin.a, libobjc.{so,a} and numerous other
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| 339 | run-time libraries and executables in /usr/lib/gcc</seg>
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| 340 | <seg>/usr/include/c++/&gcc-version;/{gcj,gnu,java,javax,org,sun},
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| 341 | /usr/lib/gcc/<arch-model>-linux-gnu/&gcc-version;/ada{include,lib},
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| 342 | /usr/lib/gcj-&gcc-version;-13,
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| 343 | /usr/lib/go,
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| 344 | /usr/lib/security,
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| 345 | and /usr/share/java</seg>
|
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| 346 | </seglistitem>
|
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| 347 | </segmentedlist>
|
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| 348 |
|
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| 349 | <para>Some program and library names and descriptions are not listed here,
|
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| 350 | but can be found at
|
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| 351 | <ulink url="&lfs-root;/chapter06/gcc.html#contents-gcc"/> as they were
|
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| 352 | initially installed during the building of LFS.</para>
|
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| 353 |
|
|---|
| 354 | <variablelist>
|
|---|
| 355 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
|---|
| 356 | <?dbfo list-presentation="list"?>
|
|---|
| 357 | <?dbhtml list-presentation="table"?>
|
|---|
| 358 |
|
|---|
| 359 | <varlistentry id="aot-compile">
|
|---|
| 360 | <term><command>aot-compile</command></term>
|
|---|
| 361 | <listitem>
|
|---|
| 362 | <para>searches a directory for Java bytecode and uses
|
|---|
| 363 | <command>gcj</command> to compile it to native code.</para>
|
|---|
| 364 | <indexterm zone="gcc aot-compile">
|
|---|
| 365 | <primary sortas="b-aot-compile">aot-compile</primary>
|
|---|
| 366 | </indexterm>
|
|---|
| 367 | </listitem>
|
|---|
| 368 | </varlistentry>
|
|---|
| 369 |
|
|---|
| 370 | <varlistentry id="gappletviewer">
|
|---|
| 371 | <term><command>gappletviewer</command></term>
|
|---|
| 372 | <listitem>
|
|---|
| 373 | <para>loads and run a <application>Java</application> applet.</para>
|
|---|
| 374 | <indexterm zone="gcc gappletviewer">
|
|---|
| 375 | <primary sortas="b-gappletviewer">gappletviewer</primary>
|
|---|
| 376 | </indexterm>
|
|---|
| 377 | </listitem>
|
|---|
| 378 | </varlistentry>
|
|---|
| 379 |
|
|---|
| 380 | <varlistentry id="gc-analyze">
|
|---|
| 381 | <term><command>gc-analyze</command></term>
|
|---|
| 382 | <listitem>
|
|---|
| 383 | <para>analyzes garbage collector (GC) memory dumps from
|
|---|
| 384 | <application>Java</application> code.</para>
|
|---|
| 385 | <indexterm zone="gcc gc-analyze">
|
|---|
| 386 | <primary sortas="b-gc-analyze">gc-analyze</primary>
|
|---|
| 387 | </indexterm>
|
|---|
| 388 | </listitem>
|
|---|
| 389 | </varlistentry>
|
|---|
| 390 |
|
|---|
| 391 | <varlistentry id="gccgo">
|
|---|
| 392 | <term><command>gccgo</command></term>
|
|---|
| 393 | <listitem>
|
|---|
| 394 | <para>is a GCC-based compiler for the
|
|---|
| 395 | <application>Go</application> language.</para>
|
|---|
| 396 | <indexterm zone="gcc gccgo">
|
|---|
| 397 | <primary sortas="b-gccgo">gccgo</primary>
|
|---|
| 398 | </indexterm>
|
|---|
| 399 | </listitem>
|
|---|
| 400 | </varlistentry>
|
|---|
| 401 |
|
|---|
| 402 | <varlistentry id="gcj">
|
|---|
| 403 | <term><command>gcj</command></term>
|
|---|
| 404 | <listitem>
|
|---|
| 405 | <para>is an ahead-of-time compiler for the
|
|---|
| 406 | <application>Java</application> language.</para>
|
|---|
| 407 | <indexterm zone="gcc gcj">
|
|---|
| 408 | <primary sortas="b-gcj">gcj</primary>
|
|---|
| 409 | </indexterm>
|
|---|
| 410 | </listitem>
|
|---|
| 411 | </varlistentry>
|
|---|
| 412 |
|
|---|
| 413 | <varlistentry id="gcj-dbtool">
|
|---|
| 414 | <term><command>gcj-dbtool</command></term>
|
|---|
| 415 | <listitem>
|
|---|
| 416 | <para>is a tool for creating and manipulating class file mapping
|
|---|
| 417 | databases.</para>
|
|---|
| 418 | <indexterm zone="gcc gcj-dbtool">
|
|---|
| 419 | <primary sortas="b-gcj-dbtool">gcj-dbtool</primary>
|
|---|
| 420 | </indexterm>
|
|---|
| 421 | </listitem>
|
|---|
| 422 | </varlistentry>
|
|---|
| 423 |
|
|---|
| 424 | <varlistentry id="gcjh">
|
|---|
| 425 | <term><command>gcjh</command></term>
|
|---|
| 426 | <listitem>
|
|---|
| 427 | <para>generates header files from <application>Java</application>
|
|---|
| 428 | class files.</para>
|
|---|
| 429 | <indexterm zone="gcc gcjh">
|
|---|
| 430 | <primary sortas="b-gcjh">gcjh</primary>
|
|---|
| 431 | </indexterm>
|
|---|
| 432 | </listitem>
|
|---|
| 433 | </varlistentry>
|
|---|
| 434 |
|
|---|
| 435 | <varlistentry id="gfortran">
|
|---|
| 436 | <term><command>gfortran</command></term>
|
|---|
| 437 | <listitem>
|
|---|
| 438 | <para>is the <application>Fortran</application> compiler invoked by
|
|---|
| 439 | <command>gcc</command>.</para>
|
|---|
| 440 | <indexterm zone="gcc gfortran">
|
|---|
| 441 | <primary sortas="b-gfortran">gfortran</primary>
|
|---|
| 442 | </indexterm>
|
|---|
| 443 | </listitem>
|
|---|
| 444 | </varlistentry>
|
|---|
| 445 |
|
|---|
| 446 | <varlistentry id="gij">
|
|---|
| 447 | <term><command>gij</command></term>
|
|---|
| 448 | <listitem>
|
|---|
| 449 | <para>is the GNU interpreter for <application>Java</application>
|
|---|
| 450 | bytecode.</para>
|
|---|
| 451 | <indexterm zone="gcc gij">
|
|---|
| 452 | <primary sortas="b-gij">gij</primary>
|
|---|
| 453 | </indexterm>
|
|---|
| 454 | </listitem>
|
|---|
| 455 | </varlistentry>
|
|---|
| 456 |
|
|---|
| 457 | <varlistentry id="gjar">
|
|---|
| 458 | <term><command>gjar</command></term>
|
|---|
| 459 | <listitem>
|
|---|
| 460 | <para>is an (partial) implementation of the <command>jar</command>
|
|---|
| 461 | utility that comes with Sun's JDK.</para>
|
|---|
| 462 | <indexterm zone="gcc gjar">
|
|---|
| 463 | <primary sortas="b-gjar">gjar</primary>
|
|---|
| 464 | </indexterm>
|
|---|
| 465 | </listitem>
|
|---|
| 466 | </varlistentry>
|
|---|
| 467 |
|
|---|
| 468 | <varlistentry id="gjarsigner">
|
|---|
| 469 | <term><command>gjarsigner</command></term>
|
|---|
| 470 | <listitem>
|
|---|
| 471 | <para>is a Java ARchive (JAR) file signing and verification
|
|---|
| 472 | tool.</para>
|
|---|
| 473 | <indexterm zone="gcc gjarsigner">
|
|---|
| 474 | <primary sortas="b-gjarsigner">gjarsigner</primary>
|
|---|
| 475 | </indexterm>
|
|---|
| 476 | </listitem>
|
|---|
| 477 | </varlistentry>
|
|---|
| 478 |
|
|---|
| 479 | <varlistentry id="gjavah">
|
|---|
| 480 | <term><command>gjavah</command></term>
|
|---|
| 481 | <listitem>
|
|---|
| 482 | <para>generates header files from Java class files.</para>
|
|---|
| 483 | <indexterm zone="gcc gjavah">
|
|---|
| 484 | <primary sortas="b-gjavah">gjavah</primary>
|
|---|
| 485 | </indexterm>
|
|---|
| 486 | </listitem>
|
|---|
| 487 | </varlistentry>
|
|---|
| 488 |
|
|---|
| 489 | <varlistentry id="gkeytool">
|
|---|
| 490 | <term><command>gkeytool</command></term>
|
|---|
| 491 | <listitem>
|
|---|
| 492 | <para>manages private keys and public certificates in a
|
|---|
| 493 | <application>Java</application> environment.</para>
|
|---|
| 494 | <indexterm zone="gcc gkeytool">
|
|---|
| 495 | <primary sortas="b-gkeytool">gkeytool</primary>
|
|---|
| 496 | </indexterm>
|
|---|
| 497 | </listitem>
|
|---|
| 498 | </varlistentry>
|
|---|
| 499 |
|
|---|
| 500 | <varlistentry id="gnat">
|
|---|
| 501 | <term><command>gnat</command></term>
|
|---|
| 502 | <listitem>
|
|---|
| 503 | <para>is the <application>Ada</application> compiler invoked by
|
|---|
| 504 | <command>gcc</command>.</para>
|
|---|
| 505 | <indexterm zone="gcc gnat">
|
|---|
| 506 | <primary sortas="b-gnat">gnat</primary>
|
|---|
| 507 | </indexterm>
|
|---|
| 508 | </listitem>
|
|---|
| 509 | </varlistentry>
|
|---|
| 510 |
|
|---|
| 511 | <varlistentry id="gnatbind">
|
|---|
| 512 | <term><command>gnatbind</command></term>
|
|---|
| 513 | <listitem>
|
|---|
| 514 | <para>is used to bind compiled objects.</para>
|
|---|
| 515 | <indexterm zone="gcc gnatbind">
|
|---|
| 516 | <primary sortas="b-gnatbind">gnatbind</primary>
|
|---|
| 517 | </indexterm>
|
|---|
| 518 | </listitem>
|
|---|
| 519 | </varlistentry>
|
|---|
| 520 |
|
|---|
| 521 | <varlistentry id="gnatchop">
|
|---|
| 522 | <term><command>gnatchop</command></term>
|
|---|
| 523 | <listitem>
|
|---|
| 524 | <para>is useful for renaming files to meet the standard
|
|---|
| 525 | <application>Ada</application> default file naming conventions.</para>
|
|---|
| 526 | <indexterm zone="gcc gnatchop">
|
|---|
| 527 | <primary sortas="b-gnatchop">gnatchop</primary>
|
|---|
| 528 | </indexterm>
|
|---|
| 529 | </listitem>
|
|---|
| 530 | </varlistentry>
|
|---|
| 531 |
|
|---|
| 532 | <varlistentry id="gnatclean">
|
|---|
| 533 | <term><command>gnatclean</command></term>
|
|---|
| 534 | <listitem>
|
|---|
| 535 | <para>is used to remove files associated with a
|
|---|
| 536 | <application>GNAT</application> project.</para>
|
|---|
| 537 | <indexterm zone="gcc gnatclean">
|
|---|
| 538 | <primary sortas="b-gnatclean">gnatclean</primary>
|
|---|
| 539 | </indexterm>
|
|---|
| 540 | </listitem>
|
|---|
| 541 | </varlistentry>
|
|---|
| 542 |
|
|---|
| 543 | <varlistentry id="gnatfind">
|
|---|
| 544 | <term><command>gnatfind</command></term>
|
|---|
| 545 | <listitem>
|
|---|
| 546 | <para> is the <application>GNAT</application> definition/use finder.</para>
|
|---|
| 547 | <indexterm zone="gcc gnatfind">
|
|---|
| 548 | <primary sortas="b-gnatfind">gnatfind</primary>
|
|---|
| 549 | </indexterm>
|
|---|
| 550 | </listitem>
|
|---|
| 551 | </varlistentry>
|
|---|
| 552 |
|
|---|
| 553 | <varlistentry id="gnative2ascii">
|
|---|
| 554 | <term><command>gnative2ascii</command></term>
|
|---|
| 555 | <listitem>
|
|---|
| 556 | <para>is an encoding converter for <application>Java</application>.</para>
|
|---|
| 557 | <indexterm zone="gcc gnative2ascii">
|
|---|
| 558 | <primary sortas="b-gnative2ascii">gnative2ascii</primary>
|
|---|
| 559 | </indexterm>
|
|---|
| 560 | </listitem>
|
|---|
| 561 | </varlistentry>
|
|---|
| 562 |
|
|---|
| 563 | <varlistentry id="gnatkr">
|
|---|
| 564 | <term><command>gnatkr</command></term>
|
|---|
| 565 | <listitem>
|
|---|
| 566 | <para>is used to determine the crunched name for a given file, when
|
|---|
| 567 | crunched to a specified maximum length.</para>
|
|---|
| 568 | <indexterm zone="gcc gnatkr">
|
|---|
| 569 | <primary sortas="b-gnatkr">gnatkr</primary>
|
|---|
| 570 | </indexterm>
|
|---|
| 571 | </listitem>
|
|---|
| 572 | </varlistentry>
|
|---|
| 573 |
|
|---|
| 574 | <varlistentry id="gnatlink">
|
|---|
| 575 | <term><command>gnatlink</command></term>
|
|---|
| 576 | <listitem>
|
|---|
| 577 | <para>is used to link programs and build an executable file.</para>
|
|---|
| 578 | <indexterm zone="gcc gnatlink">
|
|---|
| 579 | <primary sortas="b-gnatlink">gnatlink</primary>
|
|---|
| 580 | </indexterm>
|
|---|
| 581 | </listitem>
|
|---|
| 582 | </varlistentry>
|
|---|
| 583 |
|
|---|
| 584 | <varlistentry id="gnatls">
|
|---|
| 585 | <term><command>gnatls</command></term>
|
|---|
| 586 | <listitem>
|
|---|
| 587 | <para>is the compiled unit browser.</para>
|
|---|
| 588 | <indexterm zone="gcc gnatls">
|
|---|
| 589 | <primary sortas="b-gnatls">gnatls</primary>
|
|---|
| 590 | </indexterm>
|
|---|
| 591 | </listitem>
|
|---|
| 592 | </varlistentry>
|
|---|
| 593 |
|
|---|
| 594 | <varlistentry id="gnatmake">
|
|---|
| 595 | <term><command>gnatmake</command></term>
|
|---|
| 596 | <listitem>
|
|---|
| 597 | <para>is an automatic <command>make</command> facility.</para>
|
|---|
| 598 | <indexterm zone="gcc gnatmake">
|
|---|
| 599 | <primary sortas="b-gnatmake">gnatmake</primary>
|
|---|
| 600 | </indexterm>
|
|---|
| 601 | </listitem>
|
|---|
| 602 | </varlistentry>
|
|---|
| 603 |
|
|---|
| 604 | <varlistentry id="gnatname">
|
|---|
| 605 | <term><command>gnatname</command></term>
|
|---|
| 606 | <listitem>
|
|---|
| 607 | <para>will list the files associated with a
|
|---|
| 608 | <application>GNAT</application> project.</para>
|
|---|
| 609 | <indexterm zone="gcc gnatname">
|
|---|
| 610 | <primary sortas="b-gnatname">gnatname</primary>
|
|---|
| 611 | </indexterm>
|
|---|
| 612 | </listitem>
|
|---|
| 613 | </varlistentry>
|
|---|
| 614 |
|
|---|
| 615 | <varlistentry id="gnatprep">
|
|---|
| 616 | <term><command>gnatprep</command></term>
|
|---|
| 617 | <listitem>
|
|---|
| 618 | <para>is the <application>GNAT</application> external preprocessor.</para>
|
|---|
| 619 | <indexterm zone="gcc gnatprep">
|
|---|
| 620 | <primary sortas="b-gnatprep">gnatprep</primary>
|
|---|
| 621 | </indexterm>
|
|---|
| 622 | </listitem>
|
|---|
| 623 | </varlistentry>
|
|---|
| 624 |
|
|---|
| 625 | <varlistentry id="gnatxref">
|
|---|
| 626 | <term><command>gnatxref</command></term>
|
|---|
| 627 | <listitem>
|
|---|
| 628 | <para>is the <application>GNAT</application> cross-referencer.</para>
|
|---|
| 629 | <indexterm zone="gcc gnatxref">
|
|---|
| 630 | <primary sortas="b-gnatxref">gnatxref</primary>
|
|---|
| 631 | </indexterm>
|
|---|
| 632 | </listitem>
|
|---|
| 633 | </varlistentry>
|
|---|
| 634 |
|
|---|
| 635 | <varlistentry id="gorbd">
|
|---|
| 636 | <term><command>gorbd</command></term>
|
|---|
| 637 | <listitem>
|
|---|
| 638 | <para>is an object request broker daemon.</para>
|
|---|
| 639 | <indexterm zone="gcc gorbd">
|
|---|
| 640 | <primary sortas="b-gorbd">gorbd</primary>
|
|---|
| 641 | </indexterm>
|
|---|
| 642 | </listitem>
|
|---|
| 643 | </varlistentry>
|
|---|
| 644 |
|
|---|
| 645 | <varlistentry id="grmic-gcc">
|
|---|
| 646 | <term><command>grmic</command></term>
|
|---|
| 647 | <listitem>
|
|---|
| 648 | <para>generates stubs for Remote Method Invocation.</para>
|
|---|
| 649 | <indexterm zone="gcc grmic-gcc">
|
|---|
| 650 | <primary sortas="b-grmic">grmic</primary>
|
|---|
| 651 | </indexterm>
|
|---|
| 652 | </listitem>
|
|---|
| 653 | </varlistentry>
|
|---|
| 654 |
|
|---|
| 655 | <varlistentry id="grmid-gcc">
|
|---|
| 656 | <term><command>grmid</command></term>
|
|---|
| 657 | <listitem>
|
|---|
| 658 | <para>RMI activation system daemon.</para>
|
|---|
| 659 | <indexterm zone="gcc grmid-gcc">
|
|---|
| 660 | <primary sortas="b-grmid">grmid</primary>
|
|---|
| 661 | </indexterm>
|
|---|
| 662 | </listitem>
|
|---|
| 663 | </varlistentry>
|
|---|
| 664 |
|
|---|
| 665 | <varlistentry id="grmiregistry-gcc">
|
|---|
| 666 | <term><command>grmiregistry</command></term>
|
|---|
| 667 | <listitem>
|
|---|
| 668 | <para> starts a remote object registry on the current host.</para>
|
|---|
| 669 | <indexterm zone="gcc grmiregistry-gcc">
|
|---|
| 670 | <primary sortas="b-grmiregistry">grmiregistry</primary>
|
|---|
| 671 | </indexterm>
|
|---|
| 672 | </listitem>
|
|---|
| 673 | </varlistentry>
|
|---|
| 674 |
|
|---|
| 675 | <varlistentry id="gserialver">
|
|---|
| 676 | <term><command>gserialver</command></term>
|
|---|
| 677 | <listitem>
|
|---|
| 678 | <para> prints the serialVersionUID of the specified class.</para>
|
|---|
| 679 | <indexterm zone="gcc gserialver">
|
|---|
| 680 | <primary sortas="b-gserialver">gserialver</primary>
|
|---|
| 681 | </indexterm>
|
|---|
| 682 | </listitem>
|
|---|
| 683 | </varlistentry>
|
|---|
| 684 |
|
|---|
| 685 | <varlistentry id="gtnameserv">
|
|---|
| 686 | <term><command>gtnameserv</command></term>
|
|---|
| 687 | <listitem>
|
|---|
| 688 | <para> starts a naming service.</para>
|
|---|
| 689 | <indexterm zone="gcc gtnameserv">
|
|---|
| 690 | <primary sortas="b-gtnameserv">gtnameserv</primary>
|
|---|
| 691 | </indexterm>
|
|---|
| 692 | </listitem>
|
|---|
| 693 | </varlistentry>
|
|---|
| 694 |
|
|---|
| 695 | <varlistentry id="jcf-dump">
|
|---|
| 696 | <term><command>jcf-dump</command></term>
|
|---|
| 697 | <listitem>
|
|---|
| 698 | <para>prints information about <application>Java</application>
|
|---|
| 699 | class files.</para>
|
|---|
| 700 | <indexterm zone="gcc jcf-dump">
|
|---|
| 701 | <primary sortas="b-jcf-dump">jcf-dump</primary>
|
|---|
| 702 | </indexterm>
|
|---|
| 703 | </listitem>
|
|---|
| 704 | </varlistentry>
|
|---|
| 705 |
|
|---|
| 706 | <varlistentry id="jv-convert">
|
|---|
| 707 | <term><command>jv-convert</command></term>
|
|---|
| 708 | <listitem>
|
|---|
| 709 | <para>converts files from one encoding to another.</para>
|
|---|
| 710 | <indexterm zone="gcc jv-convert">
|
|---|
| 711 | <primary sortas="b-jv-convert">jv-convert</primary>
|
|---|
| 712 | </indexterm>
|
|---|
| 713 | </listitem>
|
|---|
| 714 | </varlistentry>
|
|---|
| 715 |
|
|---|
| 716 | <varlistentry id="rebuild-gcj-db">
|
|---|
| 717 | <term><command>rebuild-gcj-db</command></term>
|
|---|
| 718 | <listitem>
|
|---|
| 719 | <para>Merge the per-solib databases made by
|
|---|
| 720 | <application>aot-compile</application> into one system-wide
|
|---|
| 721 | database.</para>
|
|---|
| 722 | <indexterm zone="gcc rebuild-gcj-db">
|
|---|
| 723 | <primary sortas="b-rebuild-gcj-db">rebuild-gcj-db</primary>
|
|---|
| 724 | </indexterm>
|
|---|
| 725 | </listitem>
|
|---|
| 726 | </varlistentry>
|
|---|
| 727 |
|
|---|
| 728 | </variablelist>
|
|---|
| 729 |
|
|---|
| 730 | </sect2>
|
|---|
| 731 |
|
|---|
| 732 | </sect1>
|
|---|
