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| author | Jeremy Huntwork <jhuntwork@linuxfromscratch.org> | 2008-12-03 22:46:04 +0000 |
|---|---|---|
| committer | Jeremy Huntwork <jhuntwork@linuxfromscratch.org> | 2008-12-03 22:46:04 +0000 |
| commit | 6e886330cf157dc71e6a0a1fca410d7005683167 (patch) | |
| tree | 0d8c4ae5a6429328469c512bb9f6661ad3886e19 /chapter06/readjusting.xml | |
| parent | b0e1dc860c471d7047fc906001f3a336ef5f357c (diff) | |
Initial addition of support for x86_64
git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@8754 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
Diffstat (limited to 'chapter06/readjusting.xml')
| -rw-r--r-- | chapter06/readjusting.xml | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/chapter06/readjusting.xml b/chapter06/readjusting.xml index 83cdf298f..8bda83151 100644 --- a/chapter06/readjusting.xml +++ b/chapter06/readjusting.xml @@ -37,16 +37,7 @@ ln -sv /tools/bin/ld /tools/$(gcc -dumpmachine)/bin/ld</userinput></screen> and Glibc start files. A <command>sed</command> command accomplishes this:</para> - <important> - <para>If working on a platform where the name of the dynamic linker is - something other than <filename class="libraryfile">ld-linux.so.2</filename>, - substitute <quote>ld-linux.so.2</quote> with the name of the platform's - dynamic linker in the following commands. Refer to <xref - linkend="ch-tools-toolchaintechnotes" role=","/> if necessary.</para> - </important> - -<screen><userinput>gcc -dumpspecs | sed \ - -e 's@/tools/lib/ld-linux.so.2@/lib/ld-linux.so.2@g' \ +<screen><userinput>gcc -dumpspecs | sed -e 's@/tools@@g' \ -e '/\*startfile_prefix_spec:/{n;s@.*@/usr/lib/ @}' \ -e '/\*cpp:/{n;s@$@ -isystem /usr/include@}' > \ `dirname $(gcc --print-libgcc-file-name)`/specs</userinput></screen> @@ -97,7 +88,8 @@ readelf -l a.out | grep ': /lib'</userinput></screen> <screen os="j"><userinput>grep 'SEARCH.*/usr/lib' dummy.log |sed 's|; |\n|g'</userinput></screen> <para os="k">If everything is working correctly, there should be no errors, - and the output of the last command will be:</para> + and the output of the last command (allowing for platform-specific target triplets) + will be:</para> <screen><computeroutput>SEARCH_DIR("/tools/i686-pc-linux-gnu/lib") SEARCH_DIR("/usr/lib") @@ -105,10 +97,11 @@ SEARCH_DIR("/lib");</computeroutput></screen> <para os="l">Next make sure that we're using the correct libc:</para> -<screen os="m"><userinput>grep "/lib/libc.so.6 " dummy.log</userinput></screen> +<screen os="m"><userinput>grep "/lib.*/libc.so.6 " dummy.log</userinput></screen> <para os="n">If everything is working correctly, there should be no errors, - and the output of the last command will be:</para> + and the output of the last command (allowing for a lib64 directory on 64-bit hosts) + will be:</para> <screen os="o"><computeroutput>attempt to open /lib/libc.so.6 succeeded</computeroutput></screen> @@ -118,7 +111,8 @@ SEARCH_DIR("/lib");</computeroutput></screen> <para os="r">If everything is working correctly, there should be no errors, and the output of the last command will be (allowing for - platform-specific differences in dynamic linker name):</para> + platform-specific differences in dynamic linker name and a lib64 directory + on 64-bit hosts):</para> <screen os="s"><computeroutput>found ld-linux.so.2 at /lib/ld-linux.so.2</computeroutput></screen> |