| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!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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| 3 | <!ENTITY % general-entities SYSTEM "../general.ent">
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| 4 | %general-entities;
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| 5 | ]>
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| 6 | <sect1 id="ch-tools-gcc-pass2" role="wrap">
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| 7 | <title>GCC-&gcc-version; - Pass 2</title>
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| 8 | <?dbhtml filename="gcc-pass2.html"?>
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| 9 |
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| 10 | <sect2 role="package"><title/>
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| 11 |
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| 12 | <segmentedlist>
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| 13 | <segtitle>&buildtime;</segtitle>
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| 14 | <segtitle>&diskspace;</segtitle>
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| 15 | <seglistitem><seg>11.0 SBU</seg><seg>274 MB</seg></seglistitem>
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| 16 | </segmentedlist>
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| 17 |
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| 18 | </sect2>
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| 19 |
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| 20 | <sect2 role="installation">
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| 21 | <title>Re-installation of GCC</title>
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| 22 |
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| 23 | <para>Check if there is PTYs for the test suites:</para>
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| 24 |
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| 25 | <screen><userinput>expect -c "spawn ls"</userinput></screen>
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| 26 |
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| 27 | <para>Apply two patches:</para>
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| 28 |
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| 29 | <screen><userinput>patch -Np1 -i ../gcc-&gcc-version;-no_fixincludes-1.patch
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| 30 | patch -Np1 -i ../gcc-&gcc-version;-specs-2.patch</userinput></screen>
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| 31 |
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| 32 | <para>Create a separate build directory again:</para>
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| 33 |
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| 34 | <screen><userinput>mkdir ../gcc-build
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| 35 | cd ../gcc-build</userinput></screen>
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| 36 |
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| 37 | <para>Now prepare GCC for compilation:</para>
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| 38 |
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| 39 | <screen><userinput>../gcc-&gcc-version;/configure --prefix=/tools \
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| 40 | --libexecdir=/tools/lib --with-local-prefix=/tools \
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| 41 | --enable-clocale=gnu --enable-shared \
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| 42 | --enable-threads=posix --enable-__cxa_atexit \
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| 43 | --enable-languages=c,c++ --disable-libstdcxx-pch</userinput></screen>
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| 44 |
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| 45 | <para>Compile the package:</para>
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| 46 |
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| 47 | <screen><userinput>make</userinput></screen>
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| 48 |
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| 49 | <para>Test the results</para>
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| 50 |
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| 51 | <screen><userinput>make -k check</userinput></screen>
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| 52 |
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| 53 | <para>To get a summary of the test suite results, run this:</para>
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| 54 |
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| 55 | <screen><userinput>../gcc-&gcc-version;/contrib/test_summary</userinput></screen>
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| 56 |
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| 57 | <para>For only the summaries, pipe the output through
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| 58 | <userinput>grep -A7 Summ</userinput></para>
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| 59 |
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| 60 | <para>Results can be compared to those posted to the gcc-testresults
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| 61 | mailing list to see similar configurations to the one being built. For an example of how
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| 62 | current GCC-&gcc-version; should look on i686-pc-linux-gnu, see
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| 63 | <ulink url="http://gcc.gnu.org/ml/gcc-testresults/2004-11/msg00569.html"/>.</para>
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| 64 |
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| 65 | <para>And finally install the package:</para>
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| 66 |
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| 67 | <screen><userinput>make install</userinput></screen>
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| 68 |
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| 69 | <note><para>At this point it is strongly recommended to repeat the sanity check
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| 70 | we performed earlier in this chapter. Refer back to
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| 71 | <xref linkend="ch-tools-adjusting"/> and repeat the little test compilation. If
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| 72 | the result is wrong, then most likely you forgot to apply the above mentioned
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| 73 | GCC Specs patch.</para></note>
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| 74 |
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| 75 | </sect2>
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| 76 |
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| 77 | </sect1>
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