diff options
| -rw-r--r-- | chapter08/glibc.xml | 25 | ||||
| -rw-r--r-- | general.ent | 6 | ||||
| -rw-r--r-- | part3intro/toolchaintechnotes.xml | 14 |
3 files changed, 21 insertions, 24 deletions
diff --git a/chapter08/glibc.xml b/chapter08/glibc.xml index ed928741a..be2de9dca 100644 --- a/chapter08/glibc.xml +++ b/chapter08/glibc.xml @@ -65,27 +65,24 @@ cd build</userinput></screen> --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> diff --git a/general.ent b/general.ent index 33c124dbc..5171ad9c3 100644 --- a/general.ent +++ b/general.ent @@ -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 – --> diff --git a/part3intro/toolchaintechnotes.xml b/part3intro/toolchaintechnotes.xml index 0f50312c8..42dc19ac2 100644 --- a/part3intro/toolchaintechnotes.xml +++ b/part3intro/toolchaintechnotes.xml @@ -309,15 +309,15 @@ checking what linker to use... /mnt/lfs/tools/i686-lfs-linux-gnu/bin/ld</compute 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 |