[3f8be484] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 | ]>
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| 7 |
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| 8 | <sect1 id="ch-system-adjusting">
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| 9 | <?dbhtml filename="adjusting.html"?>
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| 10 |
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| 11 | <title>Adjusting the Toolchain</title>
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| 12 |
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| 13 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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[4a65eaf] | 14 | href="../common/adjusting.xml"
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[3f8be484] | 15 | xpointer="xpointer(//*[@os='a'])"/>
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| 16 |
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[0ed34f4] | 17 | <screen os="c"><userinput>gcc -dumpspecs | \
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| 18 | perl -p -e 's@/tools/lib/ld@/lib/ld@g;' \
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| 19 | -e 's@/tools/lib64/ld@/lib64/ld@g;' \
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| 20 | -e 's@\*startfile_prefix_spec:\n@$_/usr/lib/ @g;' > \
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[1a498b5] | 21 | $(dirname $(gcc --print-libgcc-file-name))/specs</userinput></screen>
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[3f8be484] | 22 |
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| 23 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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[4a65eaf] | 24 | href="../common/adjusting.xml"
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[3f8be484] | 25 | xpointer="xpointer(//*[@os='d'])"/>
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| 26 |
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[0ed34f4] | 27 | <para os="m1">Note that <filename class="directory">/lib</filename> or
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| 28 | <filename class="directory">/lib64</filename> is now the prefix
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| 29 | of our dynamic linker.</para>
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[3f8be484] | 30 |
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| 31 | <caution>
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| 32 |
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| 33 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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[4a65eaf] | 34 | href="../common/adjusting.xml"
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[3f8be484] | 35 | xpointer="xpointer(//*[@os='f'])"/>
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| 36 |
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[0ed34f4] | 37 | <para os="m2">For 32 bit ABI:</para>
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[3f8be484] | 38 |
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[0ed34f4] | 39 | <screen os="m3"><userinput>echo 'main(){}' > dummy.c
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[0c2e5d7] | 40 | gcc ${BUILD32} dummy.c
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[0ed34f4] | 41 | readelf -l a.out | grep ': /lib'</userinput></screen>
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[3f8be484] | 42 |
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| 43 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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[4a65eaf] | 44 | href="../common/adjusting.xml"
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[3f8be484] | 45 | xpointer="xpointer(//*[@os='h'])"/>
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| 46 |
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| 47 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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[4a65eaf] | 48 | href="../common/adjusting.xml"
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[3f8be484] | 49 | xpointer="xpointer(//*[@os='i'])"/>
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| 50 |
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[0ed34f4] | 51 | <para os="m4">For 64 bit ABI:</para>
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[3f8be484] | 52 |
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[0ed34f4] | 53 | <screen os="m5"><userinput>echo 'main(){}' > dummy.c
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[0c2e5d7] | 54 | gcc ${BUILD64} dummy.c
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[0ed34f4] | 55 | readelf -l a.out | grep ': /lib'</userinput></screen>
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[3f8be484] | 56 |
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| 57 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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[4a65eaf] | 58 | href="../common/adjusting.xml"
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[3f8be484] | 59 | xpointer="xpointer(//*[@os='h'])"/>
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| 60 |
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[4a65eaf] | 61 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 62 | href="../common/adjusting.xml"
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| 63 | xpointer="xpointer(//*[@os='i'])"/>
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[3f8be484] | 64 |
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[0ed34f4] | 65 | <para os="m7">Note that <filename class="directory">/lib</filename> or
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| 66 | <filename class="directory">/lib64</filename> is now the prefix
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| 67 | of our dynamic linker.</para>
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[3f8be484] | 68 |
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| 69 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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[4a65eaf] | 70 | href="../common/adjusting.xml"
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[3f8be484] | 71 | xpointer="xpointer(//*[@os='k'])"/>
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| 72 |
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| 73 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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[4a65eaf] | 74 | href="../common/adjusting.xml"
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[3f8be484] | 75 | xpointer="xpointer(//*[@os='l'])"/>
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| 76 |
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| 77 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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[4a65eaf] | 78 | href="../common/adjusting.xml"
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[3f8be484] | 79 | xpointer="xpointer(//*[@os='m'])"/>
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| 80 |
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| 81 | </caution>
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| 82 |
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| 83 | </sect1>
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