1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
---|
2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" |
---|
3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [ |
---|
4 | <!ENTITY % general-entities SYSTEM "../../general.ent"> |
---|
5 | %general-entities; |
---|
6 | ]> |
---|
7 | |
---|
8 | <sect1 id="ch-system-adjusting"> |
---|
9 | <?dbhtml filename="adjusting.html"?> |
---|
10 | |
---|
11 | <title>Adjusting the Toolchain</title> |
---|
12 | |
---|
13 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
14 | href="../common/adjusting.xml" |
---|
15 | xpointer="xpointer(//*[@os='a'])"/> |
---|
16 | |
---|
17 | <screen os="c"><userinput>gcc -dumpspecs | \ |
---|
18 | perl -p -e 's@/tools/lib/ld@/lib/ld@g;' \ |
---|
19 | -e 's@/tools/lib64/ld@/lib64/ld@g;' \ |
---|
20 | -e 's@\*startfile_prefix_spec:\n@$_/usr/lib/ @g;' > \ |
---|
21 | $(dirname $(gcc --print-libgcc-file-name))/specs</userinput></screen> |
---|
22 | |
---|
23 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
24 | href="../common/adjusting.xml" |
---|
25 | xpointer="xpointer(//*[@os='d'])"/> |
---|
26 | |
---|
27 | <caution> |
---|
28 | |
---|
29 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
30 | href="../common/adjusting.xml" |
---|
31 | xpointer="xpointer(//*[@os='f'])"/> |
---|
32 | |
---|
33 | <para os="m2">For 32 bit ABI:</para> |
---|
34 | |
---|
35 | <screen os="m3"><userinput>echo 'main(){}' > dummy.c |
---|
36 | gcc ${BUILD32} dummy.c |
---|
37 | readelf -l a.out | grep ': /lib'</userinput></screen> |
---|
38 | |
---|
39 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
40 | href="../common/adjusting.xml" |
---|
41 | xpointer="xpointer(//*[@os='h'])"/> |
---|
42 | |
---|
43 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
44 | href="../common/adjusting.xml" |
---|
45 | xpointer="xpointer(//*[@os='i'])"/> |
---|
46 | |
---|
47 | <para os="m4">For 64 bit ABI:</para> |
---|
48 | |
---|
49 | <screen os="m5"><userinput>echo 'main(){}' > dummy.c |
---|
50 | gcc ${BUILD64} dummy.c |
---|
51 | readelf -l a.out | grep ': /lib'</userinput></screen> |
---|
52 | |
---|
53 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
54 | href="../common/adjusting.xml" |
---|
55 | xpointer="xpointer(//*[@os='h'])"/> |
---|
56 | |
---|
57 | <!-- specific to sparc64 --> |
---|
58 | <screen os="i"><computeroutput>[Requesting program interpreter: /lib64/ld-linux.so.2]</computeroutput></screen> |
---|
59 | |
---|
60 | <para os="m7">Note that <filename class="directory">/lib</filename> or |
---|
61 | <filename class="directory">/lib64</filename> is now the prefix |
---|
62 | of our dynamic linker.</para> |
---|
63 | |
---|
64 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
65 | href="../common/adjusting.xml" |
---|
66 | xpointer="xpointer(//*[@os='k'])"/> |
---|
67 | |
---|
68 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
69 | href="../common/adjusting.xml" |
---|
70 | xpointer="xpointer(//*[@os='l'])"/> |
---|
71 | |
---|
72 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
73 | href="../common/adjusting.xml" |
---|
74 | xpointer="xpointer(//*[@os='m'])"/> |
---|
75 | |
---|
76 | </caution> |
---|
77 | |
---|
78 | </sect1> |
---|