mirror of
https://github.com/Zeckmathederg/glfs.git
synced 2025-01-24 15:12:11 +08:00
b9e74222a5
git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@8763 af4574ff-66df-0310-9fd7-8a98e5e911e0
671 lines
26 KiB
XML
671 lines
26 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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<!ENTITY % general-entities SYSTEM "../../general.ent">
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%general-entities;
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<!ENTITY gcc-download-http "http://ftp.gnu.org/gnu/gcc/gcc-&gcc-version;/gcc-&gcc-version;.tar.bz2">
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<!ENTITY gcc-download-ftp "ftp://ftp.gnu.org/gnu/gcc/gcc-&gcc-version;/gcc-&gcc-version;.tar.bz2">
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<!ENTITY gcc-md5sum "48231a8e33ed6e058a341c53b819de1a">
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<!ENTITY gcc-size "66 MB">
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<!ENTITY gcc-buildsize "~3.5 GB (build, test and install all compilers)">
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<!ENTITY gcc-time "126 SBU (build, test and install all compilers)">
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<!ENTITY gnat-download-http "https://libre.adacore.com/libre/download/">
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<!-- We don't know what platform, so this is commented out
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<!ENTITY gnat-md5sum "6425f2c7cabbdee4595b4b7c0d47237f">
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<!ENTITY gnat-size "110 MB"> -->
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]>
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<sect1 id="gcc" xreflabel="GCC-&gcc-version;">
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<?dbhtml filename="gcc.html" ?>
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<sect1info>
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<othername>$LastChangedBy$</othername>
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<date>$Date$</date>
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</sect1info>
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<title>GCC-&gcc-version;</title>
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<indexterm zone="gcc">
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<primary sortas="a-gcc-4-0">GCC-&gcc-version;</primary>
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</indexterm>
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<sect2 role="package">
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<title>Introduction to GCC</title>
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<para>The <application>GCC</application> package contains GNU compilers.
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This package is useful for compiling programs written in C, C++, Fortran,
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Java, Objective C, Objective C++, and Ada. You should ensure you actually
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need one of these additional compilers (C and C++ are installed in LFS)
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before you install them. Additionally, there are instructions in the BLFS
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book to install <xref linkend="icedtea6"/> or <xref linkend="jdk"/>),
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which can be used instead of the Java provided by the
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<application>GCC</application> package. Many consider the Oracle JDK to be
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a more robust Java environment than the one provided by
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<application>GCC</application>.</para>
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<caution>
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<para>If you are upgrading <application>GCC</application> from any other
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version prior to &gcc-version;, then you must be careful compiling 3rd
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party kernel modules. You should ensure that the kernel and all its
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native modules are also compiled using the same version of
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<application>GCC</application> that you use to build the 3rd party module.
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This issue does not affect native kernel (and kernel modules) updates,
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as the instructions below are a complete reinstallation of
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<application>GCC</application>. If you have existing 3rd party modules
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installed, ensure they are recompiled using the updated version of
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<application>GCC</application>. As always, never update the kernel
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headers from the ones used when <application>Glibc</application> was
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compiled during LFS.</para>
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</caution>
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&lfs65_checked;
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<!-- <note>
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<para>The Fortran compiler included with the
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<application>GCC</application>-4.x package now aims to be conformant
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with the Fortran 95 standard, not the Fortran 77 standard as all previous
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versions of <application>GCC</application> have been. Please note the
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following paragraph copied directly from the
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<application>GCC</application>-&gcc-version; <command>gfortran</command>
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man page.</para>
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<para><quote>Gfortran is not yet a fully conformant Fortran 95 compiler.
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It can generate code for most constructs and expressions, but work
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remains to be done. In particular, there are known deficiencies with
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ENTRY, NAMELIST, and sophisticated use of MODULES, POINTERS and DERIVED
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TYPES. For those whose Fortran codes conform to either the Fortran 77
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standard or the GNU Fortran 77 language, we recommend to use
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<command>g77</command> from <application>GCC</application>
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3.4.x</quote></para>
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<para>Instructions to install the 3.4.6 version of the Fortran compiler
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can be found in <xref linkend="gcc3"/> and on the
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<ulink url="&blfs-wiki;/gcc3">BLFS
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Wiki</ulink>.</para>
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</note> -->
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<bridgehead renderas="sect3">Package Information</bridgehead>
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<itemizedlist spacing="compact">
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<listitem>
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<para>Download (HTTP): <ulink url="&gcc-download-http;"/></para>
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</listitem>
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<listitem>
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<para>Download (FTP): <ulink url="&gcc-download-ftp;"/></para>
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</listitem>
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<listitem>
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<para>Download MD5 sum: &gcc-md5sum;</para>
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</listitem>
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<listitem>
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<para>Download size: &gcc-size;</para>
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</listitem>
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<listitem>
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<para>Estimated disk space required: &gcc-buildsize;</para>
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</listitem>
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<listitem>
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<para>Estimated build time: &gcc-time;</para>
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</listitem>
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</itemizedlist>
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<bridgehead renderas="sect3">GCC Dependencies</bridgehead>
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<bridgehead renderas="sect4">Recommended</bridgehead>
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<para role="recommended"><xref linkend="dejagnu"/></para>
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<note>
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<para>If you plan to compile Ada, you will need to install
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<application>GNAT</application> temporarily to satisfy the circular
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dependency when you recompile <application>GCC</application>
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to include Ada. At the AdaCore download page, choose your platform and
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2010, then select the file to download. You probably want the x86-linux
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or x86_64-linux file.</para>
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</note>
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<bridgehead renderas="sect3">GNAT GPL 2010 Package Information</bridgehead>
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<itemizedlist spacing="compact">
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<listitem>
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<para>Download (HTTP): <ulink url="&gnat-download-http;"/></para>
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</listitem>
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</itemizedlist>
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<para condition="html" role="usernotes">User Notes:
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<ulink url="&blfs-wiki;/gcc"/></para>
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</sect2>
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<sect2 role="installation">
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<title>Installation of GNAT</title>
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<para>Before unpacking and changing into the GCC build directory, first
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unpack the <application>GNAT</application> tarball and change into the
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newly created directory and install <application>GNAT</application> by
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running the following command:</para>
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<screen><userinput>make ins-all prefix=<replaceable><Your build directory></replaceable>/gnat</userinput></screen>
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<para>The <application>GNAT</application> compiler can be
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invoked by executing the <command>gcc</command> binary installed
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in <filename
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class='directory'><replaceable><Your build directory></replaceable>/gnat/bin</filename>.</para>
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<para>You may now remove the <application>GNAT</application>
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source directory:</para>
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<screen><userinput>cd .. &&
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rm -rf gnat-2010-i686-gnu-linux-libc2.3-bin</userinput></screen>
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<para>Prepare to compile <application>GCC</application> by placing the
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<application>GNAT</application> version of <command>gcc</command> at the
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beginning of the <envar>PATH</envar> variable by using the following
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commands:</para>
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<screen><userinput>PATH_HOLD=$PATH &&
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export PATH=<replaceable><Your build directory></replaceable>/gnat/bin:$PATH_HOLD</userinput></screen>
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</sect2>
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<sect2 role="installation">
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<title>Installation of GCC</title>
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<para>Install <application>GCC</application> by running the
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following commands:</para>
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<important>
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<para>The installation process may overwrite your existing
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<application>GCC</application> <command>gcc</command> and
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<command>c++</command> compilers and libraries. It is highly recommended
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that you have the <application>Tcl</application>,
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<application>Expect</application> and <application>DejaGnu</application>
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packages installed before beginning the build so you can run the full
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suite of tests.</para>
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<para>Do not continue with the <command>make install</command> command
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until you are confident the build was successful. You can compare your
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test results with those found at
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<ulink url="http://gcc.gnu.org/ml/gcc-testresults/"/>. There's also an
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i686 32-bit platform test result produced by an LFS-SVN20101029 system at
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<ulink url="&files-anduin;/gcc451_test.txt"/>. You
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may also want to refer to the information found in the
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<application>GCC</application> section of Chapter 6 in the LFS
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book (<ulink url="&lfs-root;/chapter06/gcc.html"/>).</para>
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</important>
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<para>The instructions below perform a <quote><command>make
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bootstrap</command></quote> instead of just a plain
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<quote><command>make</command></quote> intentionally. Even though it is
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assumed that the current version of <application>GCC</application> is
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installed in LFS, because this installation includes the Ada compiler as an
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installed language, a bootstrap is required. The GNAT compiler must be used
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for stage1 of the bootstrap in order to build Ada. If the process didn't
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use a <quote>bootstrap</quote> you could end up having a
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<command>gcc</command> installed on the system that was produced by a
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foreign compiler.</para>
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<screen><userinput>sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in &&
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sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in &&
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sed -i 's/Standard/Types/' gcc/ada/uintp.adb &&
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mkdir ../gcc-build &&
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cd ../gcc-build &&
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../gcc-&gcc-version;/configure \
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--prefix=/usr \
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--libexecdir=/usr/lib \
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--with-system-zlib \
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--enable-shared \
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--enable-threads=posix \
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--enable-__cxa_atexit \
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--disable-multilib \
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--enable-bootstrap \
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--enable-clocale=gnu \
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--enable-languages=c,c++,ada,fortran,java,objc,obj-c++ &&
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make bootstrap &&
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make -k check &&
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../gcc-&gcc-version;/contrib/test_summary</userinput></screen>
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<para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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<screen role="root"><userinput>make install &&
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ln -v -sf ../usr/bin/cpp /lib &&
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ln -v -sf gcc /usr/bin/cc &&
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chown -v -R root:root \
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/usr/lib/gcc/i686-pc-linux-gnu/&gcc-version;/include \
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/usr/lib/gcc/i686-pc-linux-gnu/&gcc-version;/ada{lib,include}</userinput></screen>
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<para>The <filename class='libraryfile'>libffi</filename> interface header
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is installed in a location where other packages will not be able to find
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it. If you included Java as one of the installed languages, create a
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symbolic link in <filename class='directory'>/usr/include</filename> to
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remedy this:</para>
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<screen role="root"><userinput>ln -v -sf `find /usr/lib/gcc -name ffitarget.h` /usr/include</userinput></screen>
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<para>You should now become the unprivileged user and remove the
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<application>GNAT</application> installation and perform other
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cleanups:</para>
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<screen><userinput>rm -rf <replaceable><Your build directory></replaceable>/gnat</userinput></screen>
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<screen><userinput>export PATH=$PATH_HOLD &&
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unset PATH_HOLD</userinput></screen>
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</sect2>
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<sect2 role="commands">
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<title>Command Explanations</title>
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<para>The two <command>sed</command> commands are the same ones used
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during the build of LFS. The third one fixes an issue with the ADA
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build.</para>
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<para><command>mkdir ../gcc-build; cd ../gcc-build</command>: The
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<application>GCC</application> documentation recommends
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building the package in a dedicated build directory.</para>
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<para><parameter>--enable-shared --enable-threads=posix
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--enable-__cxa_atexit</parameter>: These parameters are required to build
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the <application>C++</application> libraries to published standards.</para>
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<para><parameter>--disable-multilib</parameter>: This parameter ensures
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that files are created for the specific arch of your computer.</para>
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<para><parameter>--enable-bootstrap</parameter>: This parameter is used
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so that a bootstrap installation is performed.</para>
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<para><parameter>--enable-clocale=gnu</parameter>: This parameter is a
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failsafe for incomplete locale data.</para>
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<para>
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<parameter>--enable-languages=c,c++,ada,fortran,java,objc,obj-c++</parameter>:
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This command identifies which languages to build. You may modify this command
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to remove undesired languages.</para>
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<para><command>make -k check</command>: This command runs the test suite
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without stopping if any errors are encountered.</para>
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<para><command>../gcc-&gcc-version;/contrib/test_summary</command>: This
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command will produce a summary of the test suite results. You can append
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<command>| grep -A7 Summ</command> to the command to produce an even more
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condensed version of the summary. You may also wish to redirect the output
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to a file for review and comparison later on.</para>
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<para><command>ln -v -sf ../usr/bin/cpp /lib</command>: This command
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creates a link to the C PreProcessor as some packages expect it to be
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installed in the <filename class='directory'>/lib</filename>
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directory.</para>
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<para><command>ln -v -sf gcc /usr/bin/cc</command>: This link is created as
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some packages refer to the C compiler using an alternate name.</para>
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<para><command>chown -v -R root:root
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/usr/lib/gcc/i686-pc-linux-gnu/...</command>:
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If the package is built by a user other than root, the ownership of the
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installed <filename class='directory'>include</filename> and
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<filename class='directory'>adalib</filename> directories (and their
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contents) will be incorrect. These commands change the ownership to the
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<systemitem class="username">root</systemitem> user and group . Omit the
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command changing the Ada directories if you did not include Ada as one of
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the installed languages.</para>
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</sect2>
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<sect2 role="content">
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<title>Contents</title>
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<segmentedlist>
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<segtitle>Installed Programs</segtitle>
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<segtitle>Installed Libraries</segtitle>
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<segtitle>Installed Directories</segtitle>
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<seglistitem>
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<seg>addr2name.awk, fastjar, gcj, gcj-dbtool,gcjh, gfortran, gij,
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gjnih, gnat, gnatbind, gnatbl, gnatchop, gnatclean, gnatfind, gnatkr,
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gnatlink, gnatls, gnatmake, gnatname, gnatprep, gnatxref, gprmake,
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grepjar, grmic, grmiregistry, gtreelang, jcf-dump, jv-convert, jv-scan
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and architecture specific names for gcj and gcjh</seg>
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<seg>libffi.{so,a}, libgcj.{so,a}, libgfortran.{so,a},
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libgfortranbegin.a, libgij.{so,a}, libobjc.{so,a} and numerous other
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run-time libraries and executables in /usr/lib/gcc</seg>
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<seg>/usr/include/c++/&gcc-version;/{gcj,gnu,java,javax,org},
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/usr/lib/gcc/i686-pc-linux-gnu/&gcc-version;/ada{include,lib},
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/usr/lib/gcj-&gcc-version;,
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/usr/lib/security,
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and /usr/share/java</seg>
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</seglistitem>
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</segmentedlist>
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<para>Some program and library names and descriptions are not listed here,
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but can be found at
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<ulink url="&lfs-root;/chapter06/gcc.html#contents-gcc"/> as they were
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initially installed during the building of LFS.</para>
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|
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<variablelist>
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<bridgehead renderas="sect3">Short Descriptions</bridgehead>
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<?dbfo list-presentation="list"?>
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<?dbhtml list-presentation="table"?>
|
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|
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<varlistentry id="addr2name.awk">
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<term><command>addr2name.awk</command></term>
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<listitem>
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<para> emulates some of the functionality of addr2line.</para>
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<indexterm zone="gcc addr2name.awk">
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<primary sortas="b-addr2name.awk">addr2name.awk</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="fastjar-gcc">
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<term><command>fastjar</command></term>
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<listitem>
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<para>is an archive tool for <application>Java</application> archives.</para>
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<indexterm zone="gcc fastjar-gcc">
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<primary sortas="b-fastjar">fastjar</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="gcj">
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<term><command>gcj</command></term>
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<listitem>
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<para>is an ahead-of-time compiler for the
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<application>Java</application> language.</para>
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<indexterm zone="gcc gcj">
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<primary sortas="b-gcj">gcj</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="gcj-dbtool">
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<term><command>gcj-dbtool</command></term>
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<listitem>
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<para>is a tool for creating and manipulating class file mapping
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databases.</para>
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<indexterm zone="gcc gcj-dbtool">
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<primary sortas="b-gcj-dbtool">gcj-dbtool</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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|
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<varlistentry id="gcjh">
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<term><command>gcjh</command></term>
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<listitem>
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<para>generates header files from <application>Java</application>
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class files.</para>
|
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<indexterm zone="gcc gcjh">
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<primary sortas="b-gcjh">gcjh</primary>
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</indexterm>
|
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</listitem>
|
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</varlistentry>
|
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|
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<varlistentry id="gfortran">
|
|
<term><command>gfortran</command></term>
|
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<listitem>
|
|
<para>is the <application>Fortran</application> compiler invoked by
|
|
<command>gcc</command>.</para>
|
|
<indexterm zone="gcc gfortran">
|
|
<primary sortas="b-gfortran">gfortran</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
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|
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<varlistentry id="gij">
|
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<term><command>gij</command></term>
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<listitem>
|
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<para>is the GNU interpreter for <application>Java</application>
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|
bytecode.</para>
|
|
<indexterm zone="gcc gij">
|
|
<primary sortas="b-gij">gij</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
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|
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<varlistentry id="gjnih">
|
|
<term><command>gjnij</command></term>
|
|
<listitem>
|
|
<para>is used to generate JNI header files from class files. Running
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|
it is equivalent to running <command>gcjh -jni</command>.</para>
|
|
<indexterm zone="gcc gjnih">
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|
<primary sortas="b-gjnih">gjnih</primary>
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|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
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|
|
<varlistentry id="gnat">
|
|
<term><command>gnat</command></term>
|
|
<listitem>
|
|
<para>is the <application>Ada</application> compiler invoked by
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<command>gcc</command>.</para>
|
|
<indexterm zone="gcc gnat">
|
|
<primary sortas="b-gnat">gnat</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="gnatbind">
|
|
<term><command>gnatbind</command></term>
|
|
<listitem>
|
|
<para>is used to bind compiled objects.</para>
|
|
<indexterm zone="gcc gnatbind">
|
|
<primary sortas="b-gnatbind">gnatbind</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="gnatbl">
|
|
<term><command>gnatbl</command></term>
|
|
<listitem>
|
|
<para>is the <application>Ada</application> linker.</para>
|
|
<indexterm zone="gcc gnatbl">
|
|
<primary sortas="b-gnatbl">gnatbl</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="gnatchop">
|
|
<term><command>gnatchop</command></term>
|
|
<listitem>
|
|
<para>is useful for renaming files to meet the standard
|
|
<application>Ada</application> default file naming conventions.</para>
|
|
<indexterm zone="gcc gnatchop">
|
|
<primary sortas="b-gnatchop">gnatchop</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="gnatclean">
|
|
<term><command>gnatclean</command></term>
|
|
<listitem>
|
|
<para>is used to remove files associated with a
|
|
<application>GNAT</application> project.</para>
|
|
<indexterm zone="gcc gnatclean">
|
|
<primary sortas="b-gnatclean">gnatclean</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="gnatfind">
|
|
<term><command>gnatfind</command></term>
|
|
<listitem>
|
|
<para> is the <application>GNAT</application> definition/use finder.</para>
|
|
<indexterm zone="gcc gnatfind">
|
|
<primary sortas="b-gnatfind">gnatfind</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="gnatkr">
|
|
<term><command>gnatkr</command></term>
|
|
<listitem>
|
|
<para>is used to determine the crunched name for a given file, when
|
|
crunched to a specified maximum length.</para>
|
|
<indexterm zone="gcc gnatkr">
|
|
<primary sortas="b-gnatkr">gnatkr</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="gnatlink">
|
|
<term><command>gnatlink</command></term>
|
|
<listitem>
|
|
<para>is used to link programs and build an executable file.</para>
|
|
<indexterm zone="gcc gnatlink">
|
|
<primary sortas="b-gnatlink">gnatlink</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="gnatls">
|
|
<term><command>gnatls</command></term>
|
|
<listitem>
|
|
<para>is the compiled unit browser.</para>
|
|
<indexterm zone="gcc gnatls">
|
|
<primary sortas="b-gnatls">gnatls</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="gnatmake">
|
|
<term><command>gnatmake</command></term>
|
|
<listitem>
|
|
<para>is an automatic <command>make</command> facility.</para>
|
|
<indexterm zone="gcc gnatmake">
|
|
<primary sortas="b-gnatmake">gnatmake</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="gnatname">
|
|
<term><command>gnatname</command></term>
|
|
<listitem>
|
|
<para>will list the files associated with a
|
|
<application>GNAT</application> project.</para>
|
|
<indexterm zone="gcc gnatname">
|
|
<primary sortas="b-gnatname">gnatname</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="gnatprep">
|
|
<term><command>gnatprep</command></term>
|
|
<listitem>
|
|
<para>is the <application>GNAT</application> external preprocessor.</para>
|
|
<indexterm zone="gcc gnatprep">
|
|
<primary sortas="b-gnatprep">gnatprep</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="gnatxref">
|
|
<term><command>gnatxref</command></term>
|
|
<listitem>
|
|
<para>is the <application>GNAT</application> cross-referencer.</para>
|
|
<indexterm zone="gcc gnatxref">
|
|
<primary sortas="b-gnatxref">gnatxref</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="gprmake">
|
|
<term><command>gprmake</command></term>
|
|
<listitem>
|
|
<para>is a tool used to create <filename>Makefile</filename>s that
|
|
support compilation by multiple languages.</para>
|
|
<indexterm zone="gcc gprmake">
|
|
<primary sortas="b-gprmake">gprmake</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="grepjar">
|
|
<term><command>grepjar</command></term>
|
|
<listitem>
|
|
<para>searches <filename>jar</filename> files for a pattern.</para>
|
|
<indexterm zone="gcc grepjar">
|
|
<primary sortas="b-grepjar">grepjar</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="grmic-gcc">
|
|
<term><command>grmic</command></term>
|
|
<listitem>
|
|
<para>generates stubs for Remote Method Invocation.</para>
|
|
<indexterm zone="gcc grmic-gcc">
|
|
<primary sortas="b-grmic">grmic</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="grmiregistry-gcc">
|
|
<term><command>grmiregistry</command></term>
|
|
<listitem>
|
|
<para> starts a remote object registry on the current host.</para>
|
|
<indexterm zone="gcc grmiregistry-gcc">
|
|
<primary sortas="b-grmiregistry">grmiregistry</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="gtreelang">
|
|
<term><command>gtreelang</command></term>
|
|
<listitem>
|
|
<para>is largely a cut down version of C, designed to showcase the
|
|
features of the <application>GCC</application> code generation back
|
|
end. Only those features that are directly supported by the
|
|
<application>GCC</application> code generation back end are
|
|
implemented. Features are implemented in a manner which is easiest
|
|
and clearest to implement. Not all or even most code generation back
|
|
end features are implemented. The intention is to add features
|
|
incrementally until most features of the
|
|
<application>GCC</application> back end are implemented in
|
|
Treelang.</para>
|
|
<indexterm zone="gcc gtreelang">
|
|
<primary sortas="b-gtreelang">gtreelang</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="jcf-dump">
|
|
<term><command>jcf-dump</command></term>
|
|
<listitem>
|
|
<para>prints information about <application>Java</application>
|
|
class files.</para>
|
|
<indexterm zone="gcc jcf-dump">
|
|
<primary sortas="b-jcf-dump">jcf-dump</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="jv-convert">
|
|
<term><command>jv-convert</command></term>
|
|
<listitem>
|
|
<para>converts files from one encoding to another.</para>
|
|
<indexterm zone="gcc jv-convert">
|
|
<primary sortas="b-jv-convert">jv-convert</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry id="jv-scan">
|
|
<term><command>jv-scan</command></term>
|
|
<listitem>
|
|
<para>prints information about <application>Java</application>
|
|
source files.</para>
|
|
<indexterm zone="gcc jv-scan">
|
|
<primary sortas="b-jv-scan">jv-scan</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
</variablelist>
|
|
|
|
</sect2>
|
|
|
|
</sect1>
|