source: chapter06/gcc-inst.xml@ 4d6fc2da

10.0 10.0-rc1 10.1 10.1-rc1 11.0 11.0-rc1 11.0-rc2 11.0-rc3 11.1 11.1-rc1 11.2 11.2-rc1 11.3 11.3-rc1 12.0 12.0-rc1 12.1 12.1-rc1 6.0 6.1 6.1.1 6.3 6.4 6.5 6.6 6.7 6.8 7.0 7.1 7.2 7.3 7.4 7.5 7.5-systemd 7.6 7.6-systemd 7.7 7.7-systemd 7.8 7.8-systemd 7.9 7.9-systemd 8.0 8.1 8.2 8.3 8.4 9.0 9.1 arm bdubbs/gcc13 ml-11.0 multilib renodr/libudev-from-systemd s6-init trunk v3_1 v3_2 v3_3 v4_0 v4_1 v5_0 v5_1 v5_1_1 xry111/arm64 xry111/arm64-12.0 xry111/clfs-ng xry111/lfs-next xry111/loongarch xry111/loongarch-12.0 xry111/loongarch-12.1 xry111/mips64el xry111/pip3 xry111/rust-wip-20221008 xry111/update-glibc
Last change on this file since 4d6fc2da was 4d6fc2da, checked in by Mark Hymers <markh@…>, 23 years ago

[Bug 164] XML Tidy up

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@1329 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

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1<sect2>
2<title>Installation of GCC</title>
3
4<para>This package is known to behave badly when you have changed its default
5optimization flags (including the -march and -mcpu options). GCC is best
6left alone, so we recommend you unsetting CFLAGS, CXXFLAGS and other
7such variables/settings that would change the default optimization that
8it comes with.</para>
9
10<para>Install GCC by running the following commands. These commands will build
11the C and C++ compiler. Other compilers are available within the gcc
12package. If you want to build all the other available compilers too,
13leave out the --enable-languages=c,c++ option in the configure command.
14See the GCC documentation for more details on which additional compilers
15are available.</para>
16
17<para>Note: the build of other compilers is not tested by the people
18who actively work on LFS.</para>
19
20<para><screen><userinput>patch -Np1 -i ../gcc-&gcc-patch-version;.patch &amp;&amp;
21mkdir ../gcc-build &amp;&amp;
22cd ../gcc-build &amp;&amp;
23../gcc-&gcc-version;/configure --prefix=/usr --enable-shared \
24&nbsp;&nbsp;&nbsp;--enable-languages=c,c++ --enable-threads=posix &amp;&amp;
25make bootstrap &amp;&amp;
26make install</userinput></screen></para>
27
28</sect2>
29
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