Changeset 0967c90
- Timestamp:
- 05/13/2017 10:56:01 PM (7 years ago)
- Branches:
- 10.0, 10.0-rc1, 10.1, 10.1-rc1, 11.0, 11.0-rc1, 11.0-rc2, 11.0-rc3, 11.1, 11.1-rc1, 11.2, 11.2-rc1, 11.3, 11.3-rc1, 12.0, 12.0-rc1, 12.1, 12.1-rc1, 8.1, 8.2, 8.3, 8.4, 9.0, 9.1, arm, bdubbs/gcc13, ml-11.0, multilib, renodr/libudev-from-systemd, s6-init, trunk, xry111/arm64, xry111/arm64-12.0, xry111/clfs-ng, xry111/lfs-next, xry111/loongarch, xry111/loongarch-12.0, xry111/loongarch-12.1, xry111/mips64el, xry111/pip3, xry111/rust-wip-20221008, xry111/update-glibc
- Children:
- 26a1b33
- Parents:
- 4dab071
- Files:
-
- 4 edited
Legend:
- Unmodified
- Added
- Removed
-
chapter01/changelog.xml
r4dab071 r0967c90 47 47 <itemizedlist> 48 48 <listitem> 49 <para>[dj] - Introduce -isystem to use the final system location of 50 gcc's internel headers in the GlibC build.</para> 51 </listitem> 52 <listitem> 49 53 <para>[ken] - Update some library versions in Stripping Again, partly 50 54 fixes <ulink url="&lfs-ticket-root;4085">#4085</ulink>.</para> -
chapter06/createfiles.xml
r4dab071 r0967c90 170 170 <term><parameter><filename>/usr/lib/lib{blkid,lzma,mount,uuid}.{a,la,so*}</filename></parameter></term> 171 171 <listitem> 172 <para>These links prevent systemd util ties from being poluted withan172 <para>These links prevent systemd utilities from being acquiring an 173 173 unnecessary reference to the 174 174 <filename class="directory">/tools</filename> directory.</para> -
chapter06/gcc.xml
r4dab071 r0967c90 51 51 ;; 52 52 esac</userinput></screen> 53 54 <para>Remove the symlink created earlier as the final gcc includes will be 55 installed here:</para> 56 57 <screen><userinput remap="pre">rm -f /usr/lib/gcc</userinput></screen> 53 58 54 59 <para>The GCC documentation recommends building GCC in a dedicated build directory:</para> -
chapter06/glibc.xml
r4dab071 r0967c90 58 58 <screen><userinput remap="pre">patch -Np1 -i ../&glibc-fhs-patch;</userinput></screen> 59 59 60 <para>Create a symlink for LSB compliance and, for x86_64, a 61 compatibility symlink required for the dynamic loader to function 62 correctly:</para> 60 <para>First create a compatibility symlink to avoid references to /tools in 61 our final glibc:</para> 62 63 <screen><userinput remap="pre">ln -sfv /tools/lib/gcc /usr/lib</userinput></screen> 64 65 <para>Determine the GCC include directory and create a symlink for LSB 66 compliance. Additionally, for x86_64, create a compatibility symlink 67 required for the dynamic loader to function correctly:</para> 63 68 64 69 <screen><userinput remap="pre">case $(uname -m) in 65 x86) ln -s ld-linux.so.2 /lib/ld-lsb.so.3 70 x86) GCC_INCDIR=/usr/lib/gcc/x86-pc-linux-gnu/&gcc-version;/include 71 ln -s ld-linux.so.2 /lib/ld-lsb.so.3 66 72 ;; 67 x86_64) ln -s ../lib/ld-linux-x86-64.so.2 /lib64 73 x86_64) GCC_INCDIR=/usr/lib/gcc/x86_64-pc-linux-gnu/&gcc-version;/include 74 ln -s ../lib/ld-linux-x86-64.so.2 /lib64 68 75 ln -s ../lib/ld-linux-x86-64.so.2 /lib64/ld-lsb-x86-64.so.3 69 76 ;; … … 78 85 <para>Prepare Glibc for compilation:</para> 79 86 80 <screen><userinput remap="configure">../configure --prefix=/usr \ 81 --disable-werror \ 82 --enable-kernel=&min-kernel; \ 83 --enable-obsolete-rpc \ 84 --enable-stack-protector=strong \ 85 libc_cv_slibdir=/lib</userinput></screen> 87 <screen><userinput remap="configure">CC="gcc -isystem $GCC_INCDIR -isystem /usr/include" \ 88 ../configure --prefix=/usr \ 89 --disable-werror \ 90 --enable-kernel=&min-kernel; \ 91 --enable-obsolete-rpc \ 92 --enable-stack-protector=strong \ 93 libc_cv_slibdir=/lib 94 unset GCC_INCDIR</userinput></screen> 86 95 87 96 <variablelist> 88 <title>The meaning of the new configure options:</title> 97 <title>The meaning of the options and new configure parameters:</title> 98 99 <varlistentry> 100 <term><parameter>CC="gcc -isystem $GCC_INCDIR -isystem /usr/include"</parameter></term> 101 <listitem> 102 <para>Setting the location of both gcc and system include directories 103 avoids introduction of invalid paths in debuging symbols.</para> 104 </listitem> 105 </varlistentry> 89 106 90 107 <varlistentry>
Note:
See TracChangeset
for help on using the changeset viewer.