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# $Id: PKGBUILD 195163 2013-09-26 03:20:58Z allan $
# Maintainer: Allan McRae <allan@archlinux.org>
# toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc
# NOTE: valgrind requires rebuilt with each major glibc version
pkgname=glibc
pkgver=2.18
pkgrel=5
pkgdesc="GNU C Library"
arch=('i686' 'x86_64' 'mips64el')
url="http://www.gnu.org/software/libc"
license=('GPL' 'LGPL')
groups=('base')
depends=('linux-api-headers>=3.7' 'tzdata' 'filesystem>=2013.01')
makedepends=('gcc>=4.7')
backup=(etc/gai.conf
etc/locale.gen
etc/nscd.conf)
options=('!strip')
install=glibc.install
source=(http://ftp.gnu.org/gnu/libc/${pkgname}-${pkgver}.tar.xz{,.sig}
glibc-2.18-readdir_r-CVE-2013-4237.patch
glibc-2.18-malloc-corrupt-CVE-2013-4332.patch
glibc-2.18-strcoll-CVE-2012-4412+4424.patch
glibc-2.18-ptr-mangle-CVE-2013-4788.patch
glibc-2.18-strstr-hackfix.patch
nscd.service
nscd.tmpfiles
locale.gen.txt
locale-gen)
md5sums=('88fbbceafee809e82efd52efa1e3c58f'
'SKIP'
'154da6bf5a5248f42a7bf5bf08e01a47'
'b79561ab9dce900e9bbeaf0d49927c2b'
'c7264b99d0f7e51922a4d3126182c40a'
'9749ba386b08a8fe53e7ecede9bf2dfb'
'4441f6dfe7d75ced1fa75e54dd21d36e'
'd5fab2cd3abea65aa5ae696ea4a47d6b'
'da662ca76e7c8d7efbc7986ab7acea2d'
'07ac979b6ab5eeb778d55f041529d623'
'476e9113489f93b348b21e144b6a8fcf')
prepare() {
cd ${srcdir}/${pkgname}-${pkgver}
# upstream commit 91ce4085
patch -p1 -i $srcdir/glibc-2.18-readdir_r-CVE-2013-4237.patch
# upstream commits 1159a193, 55e17aad and b73ed247
patch -p1 -i $srcdir/glibc-2.18-malloc-corrupt-CVE-2013-4332.patch
# upstream commits 1326ba1a, 141f3a77 and 303e567a
# https://sourceware.org/ml/libc-alpha/2013-08/msg00394.html
# https://sourceware.org/ml/libc-alpha/2013-08/msg00462.html
patch -p1 -i $srcdir/glibc-2.18-strcoll-CVE-2012-4412+4424.patch
# upstream commits c61b4d41 and 0b1f8e35
patch -p1 -i $srcdir/glibc-2.18-ptr-mangle-CVE-2013-4788.patch
# hack fix for strstr issues on x86
patch -p1 -i $srcdir/glibc-2.18-strstr-hackfix.patch
mkdir ${srcdir}/glibc-build
}
build() {
cd ${srcdir}/glibc-build
# on mips64el it fails with
# configure: error: --enable-multi-arch support requires assembler and linker support
extra=" --enable-multi-arch"
if [[ ${CARCH} = "i686" ]]; then
# Hack to fix NPTL issues with Xen, only required on 32bit platforms
# TODO: make separate glibc-xen package for i686
export CFLAGS="${CFLAGS} -mno-tls-direct-seg-refs"
elif [[ ${CARCH} = "mips64el" ]]; then
# mips64el is only supported in ports.
extra_addons=",ports"
unset extra
fi
echo "slibdir=/usr/lib" >> configparms
echo "sbindir=/usr/bin" >> configparms
echo "rootsbindir=/usr/bin" >> configparms
# remove hardening options for building libraries
CFLAGS=${CFLAGS/-fstack-protector/}
CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/}
${srcdir}/${pkgname}-${pkgver}/configure --prefix=/usr \
--host=${CHOST} --build=${CHOST} \
--libdir=/usr/lib --libexecdir=/usr/lib \
--with-headers=/usr/include \
--with-bugurl=https://labs.parabola.nu/ \
--enable-add-ons=nptl,libidn$extra_addons \
--enable-obsolete-rpc \
--enable-kernel=2.6.32 \
--enable-bind-now --disable-profile \
--enable-stackguard-randomization \
--enable-lock-elision $extra
# build libraries with hardening disabled
echo "build-programs=no" >> configparms
make
# re-enable hardening for programs
sed -i "/build-programs=/s#no#yes#" configparms
echo "CC += -fstack-protector -D_FORTIFY_SOURCE=2" >> configparms
echo "CXX += -fstack-protector -D_FORTIFY_SOURCE=2" >> configparms
make
# remove harding in preparation to run test-suite
sed -i '4,6d' configparms
}
check() {
# Known to fail on mips64el.
if [ "$CARCH" != "mips64el" ]; then
# bug to file - the linker commands need to be reordered
LDFLAGS=${LDFLAGS/--as-needed,/}
cd ${srcdir}/glibc-build
make check
fi
}
package() {
cd ${srcdir}/glibc-build
install -dm755 ${pkgdir}/etc
touch ${pkgdir}/etc/ld.so.conf
make install_root=${pkgdir} install
rm -f ${pkgdir}/etc/ld.so.{cache,conf}
install -dm755 ${pkgdir}/usr/lib/{locale,systemd/system,tmpfiles.d}
install -m644 ${srcdir}/${pkgname}-${pkgver}/nscd/nscd.conf ${pkgdir}/etc/nscd.conf
install -m644 ${srcdir}/nscd.service ${pkgdir}/usr/lib/systemd/system
install -m644 ${srcdir}/nscd.tmpfiles ${pkgdir}/usr/lib/tmpfiles.d/nscd.conf
install -m644 ${srcdir}/${pkgname}-${pkgver}/posix/gai.conf ${pkgdir}/etc/gai.conf
install -m755 ${srcdir}/locale-gen ${pkgdir}/usr/bin
# create /etc/locale.gen
install -m644 ${srcdir}/locale.gen.txt ${pkgdir}/etc/locale.gen
sed -e '1,3d' -e 's|/| |g' -e 's|\\| |g' -e 's|^|#|g' \
${srcdir}/glibc-${pkgver}/localedata/SUPPORTED >> ${pkgdir}/etc/locale.gen
# Do not strip the following files for improved debugging support
# ("improved" as in not breaking gdb and valgrind...):
# ld-${pkgver}.so
# libc-${pkgver}.so
# libpthread-${pkgver}.so
# libthread_db-1.0.so
cd $pkgdir
strip $STRIP_BINARIES usr/bin/{gencat,getconf,getent,iconv,iconvconfig} \
usr/bin/{ldconfig,locale,localedef,nscd,makedb} \
usr/bin/{pcprofiledump,pldd,rpcgen,sln,sprof} \
usr/lib/getconf/*
[[ $CARCH = "i686" ]] && strip $STRIP_BINARIES usr/bin/lddlibc4
strip $STRIP_STATIC usr/lib/*.a
strip $STRIP_SHARED usr/lib/{libanl,libBrokenLocale,libcidn,libcrypt}-*.so \
usr/lib/libnss_{compat,db,dns,files,hesiod,nis,nisplus}-*.so \
usr/lib/{libdl,libm,libnsl,libresolv,librt,libutil}-*.so \
usr/lib/{libmemusage,libpcprofile,libSegFault}.so \
usr/lib/{audit,gconv}/*.so
}
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