diff options
Diffstat (limited to 'chapter06/gcc-2953.xml')
| -rw-r--r-- | chapter06/gcc-2953.xml | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/chapter06/gcc-2953.xml b/chapter06/gcc-2953.xml deleted file mode 100644 index b337d127e..000000000 --- a/chapter06/gcc-2953.xml +++ /dev/null @@ -1,64 +0,0 @@ -<?xml version="1.0" encoding="ISO-8859-1"?> -<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [ - <!ENTITY % general-entities SYSTEM "../general.ent"> - %general-entities; -]> -<sect1 id="ch-system-gcc-2953"> -<title>GCC-&gcc-2953-version;</title> -<?dbhtml filename="gcc-2953.html"?> - -<indexterm zone="ch-system-gcc-2953"><primary sortas="a-GCC-2953">GCC-2953</primary></indexterm> - -<screen>&buildtime; 1.5 SBU -&buildtime; 130 MB</screen> - -<sect2> -<title>Installation of GCC</title> - -<para>This package is known to behave badly when you have changed its -default optimization flags (including the -march and -mcpu options). -Therefore, if you have defined any environment variables that override -default optimizations, such as CFLAGS and CXXFLAGS, we recommend un-setting -or modifying them when building GCC.</para> - -<para>This is an older release of GCC which we are going to install for the -purpose of compiling the Linux kernel in <xref linkend="chapter-bootable"/>. -This version is recommended by the kernel developers when you need absolute -stability. Later versions of GCC have not received as much testing for Linux -kernel compilation. Using a later version is likely to work, however, we -recommend adhering to the kernel developer's advice and using the version here -to compile your kernel.</para> - -<note><para>We don't install the C++ compiler or libraries here. However, there -may be reasons why you would want to install them. More information can be found -at <ulink url="&blfs-root;view/stable/general/gcc2.html"/>.</para></note> - -<para>We'll install this older release of GCC into the non-standard prefix of -<filename class="directory">/opt</filename> so as to avoid interfering with -the system GCC already installed in <filename class="directory">/usr</filename> - .</para> - -<para>Apply the patches and make a small adjustment:</para> - -<screen><userinput>patch -Np1 -i ../gcc-&gcc-2953-version;-2.patch -patch -Np1 -i ../gcc-&gcc-2953-version;-no-fixinc.patch -patch -Np1 -i ../gcc-&gcc-2953-version;-returntype-fix.patch -echo timestamp > gcc/cstamp-h.in</userinput></screen> - -<para>The GCC documentation recommends building GCC outside of the source -directory in a dedicated build directory:</para> - -<screen><userinput>mkdir ../gcc-2-build -cd ../gcc-2-build</userinput></screen> - -<para>Compile and install the compiler:</para> - -<screen><userinput>../gcc-&gcc-2953-version;/configure --prefix=/opt/gcc-&gcc-2953-version; \ - --enable-shared --enable-languages=c \ - --enable-threads=posix -make bootstrap -make install</userinput></screen> - -</sect2> - -</sect1> |