1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
# $Id: PKGBUILD 75735 2012-08-30 10:49:53Z heftig $
# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
# Contributor: Jan de Groot <jgc@archlinux.org>
# Contributor: 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
_pkgbasename=glibc
pkgname=lib32-$_pkgbasename
pkgver=2.16.0
pkgrel=4
pkgdesc="GNU C Library for multilib"
arch=('x86_64')
url="http://www.gnu.org/software/libc"
license=('GPL' 'LGPL')
makedepends=('gcc-multilib>=4.7')
options=('!strip' '!emptydirs')
source=(http://ftp.gnu.org/gnu/libc/${_pkgbasename}-${pkgver}.tar.xz{,.sig}
glibc-2.15-fix-res_query-assert.patch
glibc-2.15-revert-c5a0802a.patch
glibc-2.16-rpcgen-cpp-path.patch
glibc-2.16-strncasecmp-segfault.patch
glibc-2.16-strtod-overflow.patch
lib32-glibc.conf)
md5sums=('80b181b02ab249524ec92822c0174cf7'
'2a1221a15575820751c325ef4d2fbb90'
'31f415b41197d85d3bbee3d1eecd06a3'
'0a0383d50d63f1c02919fe9943b82014'
'ea6a43915474e8276e9361eed6a01280'
'f042d37cc8ca3459023431809039bc88'
'61d322f7681a85d3293ada5c3ccc2c7e'
'6e052f1cb693d5d3203f50f9d4e8c33b')
build() {
cd ${srcdir}/${_pkgbasename}-${pkgver}
# fix res_query assertion
# http://sourceware.org/bugzilla/show_bug.cgi?id=13013
patch -p1 -i ${srcdir}/glibc-2.15-fix-res_query-assert.patch
# revert commit c5a0802a - causes various hangs
# https://bugzilla.redhat.com/show_bug.cgi?id=552960
patch -p1 -i ${srcdir}/glibc-2.15-revert-c5a0802a.patch
# prevent need for /lib/cpp symlink
# http://sourceware.org/git/?p=glibc.git;a=commit;h=bf9b740a
patch -p1 -i ${srcdir}/glibc-2.16-rpcgen-cpp-path.patch
# strncasecmp segfault on i686
# http://sourceware.org/git/?p=glibc.git;a=commit;h=6db8f737
patch -p1 -i ${srcdir}/glibc-2.16-strncasecmp-segfault.patch
# strtod integer/buffer overflow
# http://sourceware.org/git/?p=glibc.git;a=commit;h=da1f4319
patch -p1 -i ${srcdir}/glibc-2.16-strtod-overflow.patch
# ldconfig does not need to look in /usr/lib64 or /usr/libx32 on Arch Linux
sed -i "s#add_system_dir#do_not_add_system_dir#" sysdeps/unix/sysv/linux/x86_64/dl-cache.h
cd ${srcdir}
mkdir glibc-build
cd glibc-build
#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"
#fi
export CC="gcc -m32"
export CXX="g++ -m32"
echo "slibdir=/usr/lib32" >> configparms
# remove hardening options from CFLAGS for building libraries
CFLAGS=${CFLAGS/-fstack-protector/}
CFLAGS=${CFLAGS/-D_FORTIFY_SOURCE=2/}
${srcdir}/${_pkgbasename}-${pkgver}/configure --prefix=/usr \
--libdir=/usr/lib32 --libexecdir=/usr/lib32 \
--with-headers=/usr/include \
--enable-add-ons=nptl,libidn \
--enable-obsolete-rpc \
--enable-kernel=2.6.32 \
--enable-bind-now --disable-profile \
--enable-stackguard-randomization \
--enable-multi-arch i686-unknown-linux-gnu
# 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 '2,4d' configparms
}
check() {
cd ${srcdir}/glibc-build
make -k check
}
package() {
cd ${srcdir}/glibc-build
make install_root=${pkgdir} install
rm -rf ${pkgdir}/{etc,sbin,usr/{bin,sbin,share},var}
# We need one 32 bit specific header file
find ${pkgdir}/usr/include -type f -not -name stubs-32.h -delete
# Do not strip the following files for improved debugging support
# ("improved" as in not breaking gdb and valgrind...):
# ld-${pkgver}.so
# libc-${pkgver}.so
# libpthread-${pkgver}.so
# libthread_db-1.0.so
cd $pkgdir
strip $STRIP_BINARIES usr/lib32/getconf/*
strip $STRIP_STATIC usr/lib32/*.a
strip $STRIP_SHARED usr/lib32/{libanl,libBrokenLocale,libcidn,libcrypt}-*.so \
usr/lib32/libnss_{compat,db,dns,files,hesiod,nis,nisplus}-*.so \
usr/lib32/{libdl,libm,libnsl,libresolv,librt,libutil}-*.so \
usr/lib32/{libmemusage,libpcprofile,libSegFault}.so \
usr/lib32/{pt_chown,{audit,gconv}/*.so}
# Dynamic linker
mkdir ${pkgdir}/usr/lib
ln -s ../lib32/ld-linux.so.2 ${pkgdir}/usr/lib/
# Add lib32 paths to the default library search path
install -Dm644 "$srcdir/lib32-glibc.conf" "$pkgdir/etc/ld.so.conf.d/lib32-glibc.conf"
# Symlink /usr/lib32/locale to /usr/lib/locale
ln -s ../lib/locale "$pkgdir/usr/lib32/locale"
}
|
