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Remove notes about enabling LTO support; it's enabled by default by both GCC and Binutils.

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git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@10231 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
This commit is contained in:
Matthew Burgess 2013-03-29 19:38:47 +00:00
parent f93ffe4b79
commit a55875eeb9
3 changed files with 4 additions and 17 deletions
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4
chapter01/changelog.xml
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@ -39,6 +39,10 @@
<listitem> <listitem>
<para>2013-03-29</para> <para>2013-03-29</para>
<itemizedlist> <itemizedlist>
<listitem>
<para>[matthew] - Remove notes about enabling LTO support; both GCC
and Binutils enable it by default now.</para>
</listitem>
<listitem> <listitem>
<para>[matthew] - Add texinfo related seds to Binutils pass1 and pass2 <para>[matthew] - Add texinfo related seds to Binutils pass1 and pass2
as hosts may have a new enough version of Texinfo to cause as hosts may have a new enough version of Texinfo to cause

7
chapter06/binutils.xml
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@ -80,13 +80,6 @@ cd ../binutils-build</userinput></screen>
<screen><userinput remap="configure">../binutils-&binutils-version;/configure --prefix=/usr --enable-shared</userinput></screen> <screen><userinput remap="configure">../binutils-&binutils-version;/configure --prefix=/usr --enable-shared</userinput></screen>
<note><para>There is an optional argument to <command>configure</command>,
<option>--enable-lto</option>, that can be used to allow the
<command>ar</command>, <command>nm</command>, and <command>ranlib</command>
commands to accept a <option>--plugin</option> parameter. This is used to
allow <command>gcc</command> to do "link time optimization" if specified.
No packages in LFS or BLFS currently use this capability.</para></note>
<para>Compile the package:</para> <para>Compile the package:</para>
<screen><userinput remap="make">make tooldir=/usr</userinput></screen> <screen><userinput remap="make">make tooldir=/usr</userinput></screen>

10
chapter06/gcc.xml
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@ -104,16 +104,6 @@ cd ../gcc-build</userinput></screen>
</varlistentry> </varlistentry>
</variablelist> </variablelist>
<note>
<para>There is an optional argument to <command>configure</command>,
<option>--enable-lto</option>, that can be used to allow
<command>gcc</command> to do do "link time optimization" if specified. No
packages in LFS or BLFS currently use this capability.</para>
<para>To use this feature, it must also be enabled in
<application>binutils</application>.</para>
</note>
<para>Compile the package:</para> <para>Compile the package:</para>
<screen><userinput remap="make">make</userinput></screen> <screen><userinput remap="make">make</userinput></screen>