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Diffstat (limited to 'chapter06/gcc-exp.xml')
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diff --git a/chapter06/gcc-exp.xml b/chapter06/gcc-exp.xml new file mode 100644 index 000000000..74c3a38ec --- /dev/null +++ b/chapter06/gcc-exp.xml @@ -0,0 +1,22 @@ +<sect2> +<title>Command explanations</title> + +<para><userinput>patch -Np1 -i ../gcc-&gcc-version;.patch:</userinput> +This patch fixes a bug in gcc's linker concerning non-exported (weak) +symbols, which was brought to the surface by the new glibc.</para> + +<para><userinput>--enable-languages=c,c++:</userinput> This only builds the C +and C++ compilers and not the other available compilers as they are, on +the average, not often used. If those other compilers are needed, +the --enable-languages parameter can be omitted.</para> + +<para><userinput>ln -s ../usr/bin/cpp:</userinput> This +creates the $LFS/lib/cpp symlink. Some packages explicitly try to find +cpp in /lib.</para> + +<para><userinput>ln -s ../bin/cpp:</userinput> This +creates the $LFS/usr/lib/cpp symlink as there are packages that expect +cpp to be in /usr/lib.</para> + +</sect2> + |