Author: pierre
Date: Fri Jun 19 01:13:06 2020
New Revision: 11961
Log:
Various text fixes:
- a wrong chapter in toolchain notes, and various text precisions
the option explanations of chapter 8 glibc (was labelled WIP)
Modified:
trunk/BOOK/chapter08/glibc.xml
trunk/BOOK/general.ent
trunk/BOOK/part3intro/toolchaintechnotes.xml
Modified: trunk/BOOK/chapter08/glibc.xml
==============================================================================
--- trunk/BOOK/chapter08/glibc.xml Thu Jun 18 22:29:09 2020 (r11960)
+++ trunk/BOOK/chapter08/glibc.xml Fri Jun 19 01:13:06 2020 (r11961)
@@ -65,27 +65,24 @@
--with-headers=/usr/include \
libc_cv_slibdir=/lib</userinput></screen>
- <!-- WIP -->
<variablelist>
- <title>The meaning of the options and new configure parameters:</title>
-<!--
+ <title>The meaning of the configure options:</title>
+
<varlistentry>
- <term><parameter>CC="gcc
-ffile-prefix-map=$LFS_DIR=$DIR"</parameter></term>
+ <term><parameter>--disable-werror</parameter></term>
<listitem>
- <para>Make GCC record any references to files in <filename
- class="directory">/usr/lib/gcc/x86_64-lfs-linux-gnu</filename>
- in result of the compilation as if the files resided in <filename
- class="directory">/usr/lib/gcc/x86_64-pc-linux-gnu</filename>.
- This avoids introduction of invalid paths in debugging
- symbols.</para>
+ <para>This option disables the -Werror option passed to
+ GCC. This is necessary for running the test suite.</para>
</listitem>
</varlistentry>
--->
+
<varlistentry>
- <term><parameter>--disable-werror</parameter></term>
+ <term><parameter>--enable-kernel=&min-kernel;</parameter></term>
<listitem>
- <para>This option disables the -Werror option passed to
- GCC. This is necessary for running the test suite.</para>
+ <para>This option tells the build system that this glibc may
+ be used with kernels as old as &min-kernel;. This means generating
+ workarounds in case a system call introduced in a later version
+ cannot be used.</para>
</listitem>
</varlistentry>
Modified: trunk/BOOK/general.ent
==============================================================================
--- trunk/BOOK/general.ent Thu Jun 18 22:29:09 2020 (r11960)
+++ trunk/BOOK/general.ent Fri Jun 19 01:13:06 2020 (r11961)
@@ -1,13 +1,13 @@
-<!ENTITY version "SVN-20200618">
+<!ENTITY version "SVN-20200619">
<!ENTITY short-version "svn"> <!-- Used below in &blfs-book;
Change to x.y for release but not -rc
releases -->
<!ENTITY generic-version "development"> <!-- Use "development" or
"x.y[-pre{x}]" -->
-<!ENTITY versiond "20200618-systemd">
+<!ENTITY versiond "20200619-systemd">
<!ENTITY short-versiond "systemd">
<!ENTITY generic-versiond "systemd">
-<!ENTITY releasedate "June 18th, 2020">
+<!ENTITY releasedate "June 19th, 2020">
<!ENTITY copyrightdate "1999-2020"><!-- jhalfs needs a literal dash, not
– -->
Modified: trunk/BOOK/part3intro/toolchaintechnotes.xml
==============================================================================
--- trunk/BOOK/part3intro/toolchaintechnotes.xml Thu Jun 18 22:29:09
2020 (r11960)
+++ trunk/BOOK/part3intro/toolchaintechnotes.xml Fri Jun 19 01:13:06
2020 (r11961)
@@ -309,15 +309,15 @@
and generally does not rely on toolchain defaults.</para>
<para>As said above, the standard C++ library is compiled next, followed in
- <xref linkend="chapter-cross-tools"/> by all the programs that need
- themselves to be built. The install
- step of libstdc++ uses the <envar>DESTDIR</envar> variable to have the
+ <xref linkend="chapter-temporary-tools"/> by all the programs that need
+ themselves to be built. The install step of all those packages uses the
+ <envar>DESTDIR</envar> variable to have the
programs land into the LFS filesystem.</para>
- <para>In <xref linkend="chapter-temporary-tools"/> the native lfs
- compiler is built. First binutils-pass2,
- with the same <envar>DESTDIR</envar> install as the other programs is
- built, and then the second pass of GCC is constructed, omitting libstdc++
+ <para>At the end of <xref linkend="chapter-temporary-tools"/> the native
+ lfs compiler is installed. First binutils-pass2 is built,
+ with the same <envar>DESTDIR</envar> install as the other programs,
+ then the second pass of GCC is constructed, omitting libstdc++
and other non-important libraries. Due to some weird logic in GCC's
configure script, <envar>CC_FOR_TARGET</envar> ends up as
<command>cc</command> when the host is the same as the target, but is
--
http://lists.linuxfromscratch.org/listinfo/lfs-book
FAQ: http://www.linuxfromscratch.org/blfs/faq.html
Unsubscribe: See the above information page
