diff options
Diffstat (limited to 'chapter06/gcc.xml')
| -rw-r--r-- | chapter06/gcc.xml | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/chapter06/gcc.xml b/chapter06/gcc.xml index fe997becf..6a75fb287 100644 --- a/chapter06/gcc.xml +++ b/chapter06/gcc.xml @@ -45,6 +45,16 @@ <screen><userinput remap="pre">patch -Np1 -i ../gcc-6.1.0-asan-1.patch</userinput></screen> --> + <para>If building on x86_64, change the default direcotory name for 64-bit + libraries to <quote>lib</quote>:</para> + +<screen><userinput remap="pre">case $(uname -m) in + x86_64) + sed -e '/m64=/s/lib64/lib/' \ + -i.orig gcc/config/i386/t-linux64 + ;; +esac</userinput></screen> + <para>The GCC documentation recommends building GCC in a dedicated build directory:</para> <screen><userinput remap="pre">mkdir -v build @@ -175,10 +185,8 @@ ln -sfv ../../libexec/gcc/$(gcc -dumpmachine)/&gcc-version;/liblto_plugin.so \ <para>Depending on your machine architecture, the above may differ slightly, the difference usually being the name of the directory - after <filename class="directory">/usr/lib/gcc</filename>. If your machine is - a 64-bit system, you may also see a directory named <filename class="directory">lib64</filename> - towards the end of the string. The important thing to - look for here is that <command>gcc</command> has found all three + after <filename class="directory">/usr/lib/gcc</filename>. The important + thing to look for here is that <command>gcc</command> has found all three <filename>crt*.o</filename> files under the <filename class="directory">/usr/lib</filename> directory.</para> |