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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