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git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@4603 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
78 lines
2.5 KiB
XML
78 lines
2.5 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
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<!ENTITY % general-entities SYSTEM "../general.ent">
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%general-entities;
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]>
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<sect1 id="ch-tools-gcc-pass2" role="wrap">
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<title>GCC-&gcc-version; - Pass 2</title>
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<?dbhtml filename="gcc-pass2.html"?>
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<sect2 role="package"><title/>
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<segmentedlist>
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<segtitle>&buildtime;</segtitle>
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<segtitle>&diskspace;</segtitle>
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<seglistitem><seg>11.0 SBU</seg><seg>274 MB</seg></seglistitem>
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</segmentedlist>
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</sect2>
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<sect2 role="installation">
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<title>Re-installation of GCC</title>
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<para>Check if there is PTYs for the test suites:</para>
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<screen><userinput>expect -c "spawn ls"</userinput></screen>
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<para>Apply two patches:</para>
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<screen><userinput>patch -Np1 -i ../gcc-&gcc-version;-no_fixincludes-1.patch
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patch -Np1 -i ../gcc-&gcc-version;-specs-2.patch</userinput></screen>
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<para>Create a separate build directory again:</para>
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<screen><userinput>mkdir ../gcc-build
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cd ../gcc-build</userinput></screen>
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<para>Now prepare GCC for compilation:</para>
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<screen><userinput>../gcc-&gcc-version;/configure --prefix=/tools \
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--libexecdir=/tools/lib --with-local-prefix=/tools \
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--enable-clocale=gnu --enable-shared \
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--enable-threads=posix --enable-__cxa_atexit \
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--enable-languages=c,c++ --disable-libstdcxx-pch</userinput></screen>
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<para>Compile the package:</para>
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<screen><userinput>make</userinput></screen>
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<para>Test the results</para>
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<screen><userinput>make -k check</userinput></screen>
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<para>To get a summary of the test suite results, run this:</para>
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<screen><userinput>../gcc-&gcc-version;/contrib/test_summary</userinput></screen>
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<para>For only the summaries, pipe the output through
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<userinput>grep -A7 Summ</userinput></para>
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<para>Results can be compared to those posted to the gcc-testresults
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mailing list to see similar configurations to the one being built. For an example of how
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current GCC-&gcc-version; should look on i686-pc-linux-gnu, see
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<ulink url="http://gcc.gnu.org/ml/gcc-testresults/2004-11/msg00569.html"/>.</para>
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<para>And finally install the package:</para>
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<screen><userinput>make install</userinput></screen>
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<note><para>At this point it is strongly recommended to repeat the sanity check
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we performed earlier in this chapter. Refer back to
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<xref linkend="ch-tools-adjusting"/> and repeat the little test compilation. If
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the result is wrong, then most likely you forgot to apply the above mentioned
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GCC Specs patch.</para></note>
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</sect2>
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</sect1>
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