1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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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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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/2001/XInclude" |
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14 | href="../ppc/adjusting.xml" |
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15 | xpointer="xpointer(//*[@os='a'])"/> |
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16 | |
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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/lib32/ld@/lib32/ld@g;' \ |
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20 | -e 's@/tools/lib64/ld@/lib64/ld@g;' \ |
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21 | -e 's@\*startfile_prefix_spec:\n@$_/usr/lib/ @g;' > \ |
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22 | $(dirname $(gcc --print-libgcc-file-name))/specs</userinput></screen> |
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23 | |
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24 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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25 | href="../ppc/adjusting.xml" |
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26 | xpointer="xpointer(//*[@os='d'])"/> |
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27 | |
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28 | <para>Note that <filename class="directory">/lib</filename>, |
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29 | <filename class="directory">/lib32</filename>, or |
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30 | <filename class="directory">/lib64</filename> is now the prefix |
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31 | of our dynamic linker.</para> |
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32 | |
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33 | <caution> |
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34 | |
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35 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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36 | href="../ppc/adjusting.xml" |
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37 | xpointer="xpointer(//*[@os='f'])"/> |
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38 | |
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39 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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40 | href="../multilib/adjusting.xml" |
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41 | xpointer="xpointer(//*[@os='m2'])"/> |
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42 | |
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43 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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44 | href="../multilib/adjusting.xml" |
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45 | xpointer="xpointer(//*[@os='m3'])"/> |
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46 | |
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47 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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48 | href="../ppc/adjusting.xml" |
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49 | xpointer="xpointer(//*[@os='h'])"/> |
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50 | |
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51 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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52 | href="../ppc/adjusting.xml" |
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53 | xpointer="xpointer(//*[@os='i'])"/> |
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54 | |
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55 | <para>For N32 ABI:</para> |
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56 | |
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57 | <screen><userinput>echo 'main(){}' > dummy.c |
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58 | gcc ${BUILDN32} dummy.c |
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59 | readelf -l a.out | grep ': /lib'</userinput></screen> |
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60 | |
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61 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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62 | href="../ppc/adjusting.xml" |
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63 | xpointer="xpointer(//*[@os='h'])"/> |
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64 | |
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65 | <screen><computeroutput>[Requesting program interpreter: /lib32/ld.so.1]</computeroutput></screen> |
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66 | |
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67 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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68 | href="../multilib/adjusting.xml" |
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69 | xpointer="xpointer(//*[@os='m4'])"/> |
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70 | |
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71 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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72 | href="../multilib/adjusting.xml" |
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73 | xpointer="xpointer(//*[@os='m5'])"/> |
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74 | |
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75 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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76 | href="../ppc/adjusting.xml" |
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77 | xpointer="xpointer(//*[@os='h'])"/> |
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78 | |
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79 | <screen><computeroutput>[Requesting program interpreter: /lib64/ld.so.1]</computeroutput></screen> |
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80 | |
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81 | <para>Note that <filename class="directory">/lib</filename>, |
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82 | <filename class="directory">/lib32</filename> or |
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83 | <filename class="directory">/lib64</filename> is now the prefix |
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84 | of our dynamic linker.</para> |
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85 | |
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86 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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87 | href="../ppc/adjusting.xml" |
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88 | xpointer="xpointer(//*[@os='k'])"/> |
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89 | |
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90 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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91 | href="../ppc/adjusting.xml" |
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92 | xpointer="xpointer(//*[@os='l'])"/> |
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93 | |
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94 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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95 | href="../ppc/adjusting.xml" |
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96 | xpointer="xpointer(//*[@os='m'])"/> |
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97 | |
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98 | </caution> |
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99 | |
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100 | </sect1> |
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