[3f8be484] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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[aa18ac0] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" |
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [ |
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[3f8be484] | 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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[dabbced] | 13 | <xi:include xmlns:xi="http://www.w3.org/2001/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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[1b274255] | 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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[dabbced] | 23 | <xi:include xmlns:xi="http://www.w3.org/2001/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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| 27 | <caution> |
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| 28 | |
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[dabbced] | 29 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[4a65eaf] | 30 | href="../common/adjusting.xml" |
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[3f8be484] | 31 | xpointer="xpointer(//*[@os='f'])"/> |
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| 32 | |
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[0ed34f4] | 33 | <para os="m2">For 32 bit ABI:</para> |
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[3f8be484] | 34 | |
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[0ed34f4] | 35 | <screen os="m3"><userinput>echo 'main(){}' > dummy.c |
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[0c2e5d7] | 36 | gcc ${BUILD32} dummy.c |
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[0ed34f4] | 37 | readelf -l a.out | grep ': /lib'</userinput></screen> |
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[3f8be484] | 38 | |
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[dabbced] | 39 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[4a65eaf] | 40 | href="../common/adjusting.xml" |
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[3f8be484] | 41 | xpointer="xpointer(//*[@os='h'])"/> |
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| 42 | |
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[dabbced] | 43 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[4a65eaf] | 44 | href="../common/adjusting.xml" |
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[3f8be484] | 45 | xpointer="xpointer(//*[@os='i'])"/> |
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| 46 | |
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[0ed34f4] | 47 | <para os="m4">For 64 bit ABI:</para> |
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[3f8be484] | 48 | |
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[0ed34f4] | 49 | <screen os="m5"><userinput>echo 'main(){}' > dummy.c |
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[0c2e5d7] | 50 | gcc ${BUILD64} dummy.c |
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[0ed34f4] | 51 | readelf -l a.out | grep ': /lib'</userinput></screen> |
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[3f8be484] | 52 | |
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[dabbced] | 53 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[4a65eaf] | 54 | href="../common/adjusting.xml" |
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[3f8be484] | 55 | xpointer="xpointer(//*[@os='h'])"/> |
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| 56 | |
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[0c6e1ea5] | 57 | <!-- specific to sparc64 --> |
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| 58 | <screen os="i"><computeroutput>[Requesting program interpreter: /lib64/ld-linux.so.2]</computeroutput></screen> |
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[3f8be484] | 59 | |
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[0ed34f4] | 60 | <para os="m7">Note that <filename class="directory">/lib</filename> or |
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| 61 | <filename class="directory">/lib64</filename> is now the prefix |
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| 62 | of our dynamic linker.</para> |
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[3f8be484] | 63 | |
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[dabbced] | 64 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[4a65eaf] | 65 | href="../common/adjusting.xml" |
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[3f8be484] | 66 | xpointer="xpointer(//*[@os='k'])"/> |
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| 67 | |
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[dabbced] | 68 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[4a65eaf] | 69 | href="../common/adjusting.xml" |
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[3f8be484] | 70 | xpointer="xpointer(//*[@os='l'])"/> |
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| 71 | |
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[dabbced] | 72 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[4a65eaf] | 73 | href="../common/adjusting.xml" |
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[3f8be484] | 74 | xpointer="xpointer(//*[@os='m'])"/> |
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| 75 | |
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| 76 | </caution> |
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| 77 | |
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| 78 | </sect1> |
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