Sat Dec 3 23:14:41 UTC 2011

22 files changed, 1163 insertions, 0 deletions

diff --git a/multilib-testing/binutils-multilib/PKGBUILD b/multilib-testing/binutils-multilib/PKGBUILD
new file mode 100644
index 000000000..5cef1fa67
--- /dev/null
+++ b/multilib-testing/binutils-multilib/PKGBUILD
@@ -0,0 +1,75 @@
+# $Id: PKGBUILD 59997 2011-12-03 03:15:32Z heftig $
+# Maintainer: Jan "heftig" Steffens <jan.steffens@gmail.com>
+# Contributor: Allan McRae <allan@archlinux.org>
+
+# toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc
+
+pkgname=binutils-multilib
+pkgver=2.22
+pkgrel=1
+_date=20111201
+pkgdesc="A set of programs to assemble and manipulate binary and object files for multilib"
+arch=('x86_64')
+url="http://www.gnu.org/software/binutils/"
+license=('GPL')
+groups=('multilib-devel')
+provides=("binutils=$pkgver-$pkgrel")
+conflicts=('binutils')
+depends=('glibc>=2.14' 'zlib')
+makedepends=('dejagnu' 'gcc-multilib') # Make sure we compile this with gcc-multilib
+options=('!libtool' '!distcc' '!ccache')
+install=binutils.install
+source=(http://mirrors.kernel.org/archlinux/other/binutils/binutils-${pkgver}_${_date}.tar.bz2)
+md5sums=('77c15027ac112c65fd5f73ca91b0651c')
+
+build() {
+  cd ${srcdir}
+  mkdir binutils-build && cd binutils-build
+
+  ${srcdir}/binutils/configure --prefix=/usr \
+    --enable-ld=default --enable-gold \
+    --enable-plugins --enable-threads \
+    --enable-shared \
+    --enable-64-bit-bfd --enable-multilib
+
+  # check the host environment and makes sure all the necessary tools are available
+  make configure-host
+
+  make tooldir=${pkgdir}/usr
+}
+
+check() {
+  cd ${srcdir}/binutils-build
+
+  # do not abort on errors - manually check log files
+  make -k -j1 check || true
+}
+
+package() {
+  cd ${srcdir}/binutils-build
+  make prefix=${pkgdir}/usr tooldir=${pkgdir}/usr install
+  
+  # Add some useful headers
+  install -m644 ${srcdir}/binutils/include/libiberty.h ${pkgdir}/usr/include
+  install -m644 ${srcdir}/binutils/include/demangle.h ${pkgdir}/usr/include
+
+  # Rebuild libiberty.a with -fPIC
+  make -C libiberty clean
+  make CFLAGS="$CFLAGS -fPIC" -C libiberty
+  install -m644 libiberty/libiberty.a ${pkgdir}/usr/lib
+
+  # Rebuild libbfd.a with -fPIC
+  make -C bfd clean
+  # hidden visability prevent 3rd party shared libraries exporting bfd non-stable API
+  make CFLAGS="$CFLAGS -fPIC -fvisibility=hidden" -C bfd
+  install -m644 bfd/libbfd.a ${pkgdir}/usr/lib
+
+  # Remove Windows/Novell specific man pages
+  rm -f ${pkgdir}/usr/share/man/man1/{dlltool,nlmconv,windres,windmc}*
+
+  # Remove these symlinks, they are not ABI stable.
+  # Programs should compile static to the .a file.
+  rm -f ${pkgdir}/usr/lib/lib{bfd,opcodes}.so
+  echo "INPUT ( /usr/lib/libbfd.a -liberty -lz )" >${pkgdir}/usr/lib/libbfd.so
+  echo "INPUT ( /usr/lib/libopcodes.a -lbfd )" >${pkgdir}/usr/lib/libopcodes.so
+}
diff --git a/multilib-testing/binutils-multilib/binutils.install b/multilib-testing/binutils-multilib/binutils.install
new file mode 100644
index 000000000..8bf9f3a47
--- /dev/null
+++ b/multilib-testing/binutils-multilib/binutils.install
@@ -0,0 +1,17 @@
+infodir=usr/share/info
+filelist=(as.info bfd.info binutils.info configure.info gprof.info ld.info standards.info)
+
+post_upgrade() {
+  [ -x usr/bin/install-info ] || return 0
+  for file in ${filelist[@]}; do
+    install-info $infodir/$file.gz $infodir/dir 2> /dev/null
+  done
+}
+
+pre_remove() {
+  [ -x usr/bin/install-info ] || return 0
+  for file in ${filelist[@]}; do
+    install-info --delete $infodir/$file.gz $infodir/dir 2> /dev/null
+  done
+}
+
diff --git a/multilib-testing/gcc-multilib/PKGBUILD b/multilib-testing/gcc-multilib/PKGBUILD
new file mode 100644
index 000000000..2ce757d3f
--- /dev/null
+++ b/multilib-testing/gcc-multilib/PKGBUILD
@@ -0,0 +1,303 @@
+# $Id: PKGBUILD 59998 2011-12-03 03:38:14Z heftig $
+# Maintainer: Jan "heftig" Steffens <jan.steffens@gmail.com>
+# Contributor: Allan McRae <allan@archlinux.org>
+
+# toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc
+# NOTE: libtool requires rebuilt with each new gcc version
+
+pkgbase='gcc-multilib'
+pkgname=('gcc-multilib' 'gcc-libs-multilib' 'lib32-gcc-libs' 'gcc-fortran-multilib' 'gcc-objc-multilib' 'gcc-ada-multilib' 'gcc-go-multilib')
+pkgver=4.6.2
+pkgrel=2
+_snapshot=4.6-20111125
+_libstdcppmanver=20110814		# Note: check source directory name when updating this
+pkgdesc="The GNU Compiler Collection for multilib"
+arch=('x86_64')
+license=('GPL' 'LGPL' 'FDL' 'custom')
+url="http://gcc.gnu.org"
+makedepends=('binutils-multilib>=2.22' 'libmpc' 'cloog' 'ppl' 'gcc-ada-multilib'
+             'lib32-glibc>=2.14')
+checkdepends=('dejagnu')
+options=('!libtool' '!emptydirs')
+source=(#ftp://gcc.gnu.org/pub/gcc/releases/gcc-${pkgver}/gcc-${pkgver}.tar.bz2
+	ftp://gcc.gnu.org/pub/gcc/snapshots/${_snapshot}/gcc-${_snapshot}.tar.bz2
+	ftp://gcc.gnu.org/pub/gcc/libstdc++/doxygen/libstdc++-api.${_libstdcppmanver}.man.tar.bz2
+	gcc_pure64.patch
+	gcc-hash-style-both.patch)
+md5sums=('922b0ee688669c188d237bbd21d42d07'
+         'ce920d2550ff7e042b9f091d27764d8f'
+         '4030ee1c08dd1e843c0225b772360e76'
+         '4df25b623799b148a0703eaeec8fdf3f')
+
+if [ -n "${_snapshot}" ]; then
+  _basedir="${srcdir}/gcc-${_snapshot}"
+else
+  _basedir="${srcdir}/gcc-${pkgver}"
+fi
+
+build() {
+  cd ${_basedir}
+
+  # Do not install libiberty
+  sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in
+
+  # Do not run fixincludes
+  sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
+
+  patch -Np1 -i ${srcdir}/gcc_pure64.patch
+  patch -Np0 -i ${srcdir}/gcc-hash-style-both.patch
+
+  echo ${pkgver} > gcc/BASE-VER
+
+  cd ${srcdir}
+  mkdir gcc-build && cd gcc-build
+
+  ${_basedir}/configure --prefix=/usr \
+      --libdir=/usr/lib --libexecdir=/usr/lib \
+      --mandir=/usr/share/man --infodir=/usr/share/info \
+      --with-bugurl=https://bugs.archlinux.org/ \
+      --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ \
+      --enable-shared --enable-threads=posix \
+      --with-system-zlib --enable-__cxa_atexit \
+      --disable-libunwind-exceptions --enable-clocale=gnu \
+      --enable-gnu-unique-object --enable-linker-build-id \
+      --with-ppl --enable-cloog-backend=isl \
+      --enable-lto --enable-gold --enable-ld=default \
+      --enable-plugin --with-plugin-ld=ld.gold \
+      --enable-multilib --disable-libssp --disable-libstdcxx-pch \
+      --enable-checking=release
+  make
+}
+
+check() {
+  cd gcc-build
+
+  # increase stack size to prevent test failures
+  # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31827
+  ulimit -s 32768
+
+  # do not abort on error as some are "expected"
+  make -k check || true
+  ${_basedir}/contrib/test_summary
+}
+
+package_gcc-libs-multilib()
+{
+  pkgdesc="Runtime libraries shipped by GCC for multilib"
+  depends=('glibc>=2.14' "lib32-gcc-libs=$pkgver-$pkgrel")
+  provides=("gcc-libs=$pkgver-$pkgrel")
+  conflicts=('gcc-libs')
+  install=gcc-libs.install
+
+  cd gcc-build
+  make -j1 -C $CHOST/libgcc DESTDIR=${pkgdir} install-shared
+  for lib in libmudflap libgomp libstdc++-v3/src; do
+    make -j1 -C $CHOST/$lib DESTDIR=${pkgdir} install-toolexeclibLTLIBRARIES
+  done
+  make -j1 -C $CHOST/libstdc++-v3/po DESTDIR=${pkgdir} install
+  make -j1 -C $CHOST/libgomp DESTDIR=${pkgdir} install-info
+
+  make -j1 DESTDIR=${pkgdir} install-target-libquadmath  
+  make -j1 DESTDIR=${pkgdir} install-target-libgfortran
+  make -j1 DESTDIR=${pkgdir} install-target-libobjc
+
+  # remove unnecessary files installed by install-target-{libquadmath,libgfortran,libobjc}
+  rm -rf ${pkgdir}/usr/lib/{gcc/,libgfortran.spec}
+
+  # remove stuff in lib32-gcc-libs
+  rm -rf ${pkgdir}/usr/lib32
+
+  # remove static libraries
+  find ${pkgdir} -name *.a -delete
+  
+  # Install Runtime Library Exception
+  install -Dm644 ${_basedir}/COPYING.RUNTIME \
+    ${pkgdir}/usr/share/licenses/gcc-libs-multilib/RUNTIME.LIBRARY.EXCEPTION
+}
+
+package_lib32-gcc-libs()
+{
+  pkgdesc="Runtime libraries shipped by GCC (32-bit)"
+  depends=('lib32-glibc>=2.14' "gcc-libs>=$pkgver")
+
+  cd gcc-build
+  make -j1 -C $CHOST/32/libgcc DESTDIR=${pkgdir} install-shared
+  for lib in libmudflap libgomp libstdc++-v3/src; do
+    make -j1 -C $CHOST/32/$lib DESTDIR=${pkgdir} install-toolexeclibLTLIBRARIES
+  done
+
+  make -j1 DESTDIR=${pkgdir} install-target-libquadmath
+  make -j1 DESTDIR=${pkgdir} install-target-libgfortran
+  make -j1 DESTDIR=${pkgdir} install-target-libobjc
+
+  # remove unnecessary files installed by install-target-{libquadmath,libgfortran,libobjc}
+  rm ${pkgdir}/usr/lib32/libgfortran.spec
+
+  # remove stuff in gcc-libs-multilib
+  rm -rf ${pkgdir}/usr/lib
+  rm -rf ${pkgdir}/usr/share/info
+
+  # remove static libraries
+  find ${pkgdir} -name *.a -delete
+  
+  # Install Runtime Library Exception
+  install -Dm644 ${_basedir}/COPYING.RUNTIME \
+    ${pkgdir}/usr/share/licenses/lib32-gcc-libs/RUNTIME.LIBRARY.EXCEPTION
+}
+
+package_gcc-multilib()
+{
+  pkgdesc="The GNU Compiler Collection - C and C++ frontends for multilib"
+  depends=("gcc-libs-multilib=$pkgver-$pkgrel" 'binutils-multilib>=2.22' 'libmpc' 'cloog' 'ppl')
+  groups=('multilib-devel')
+  provides=("gcc=$pkgver-$pkgrel")
+  conflicts=('gcc')
+  install=gcc.install
+
+  cd gcc-build
+  
+  # unfortunately it is much, much easier to install the lot and clean-up the mess...
+  make -j1 DESTDIR=${pkgdir} install
+  rm $pkgdir/usr/bin/{{$CHOST-,}gfortran,{$CHOST-,}gccgo,gnat*}
+  rm $pkgdir/usr/lib{,32}/*.so*
+  rm $pkgdir/usr/lib{,32}/lib{ffi,gfortran,go{,begin},objc,quadmath}.a
+  rm $pkgdir/usr/lib{,32}/libgfortran.spec
+  rm -r $pkgdir/usr/lib/gcc/$CHOST/${pkgver}/{{,32/}ada{include,lib},finclude,include/objc}
+  rm $pkgdir/usr/lib/gcc/$CHOST/${pkgver}/include/{ffi{,target}.h,quadmath{,_weak}.h}
+  rm $pkgdir/usr/lib/gcc/$CHOST/${pkgver}/{cc1obj{,plus},f951,gnat1,go1,{,32/}libgfortranbegin.a}
+  rm -r $pkgdir/usr/lib{,32}/go
+  rm $pkgdir/usr/share/info/{gccgo,gfortran,gnat*,libgomp,libquadmath}.info
+  rm $pkgdir/usr/share/locale/{de,fr}/LC_MESSAGES/libstdc++.mo
+  rm $pkgdir/usr/share/man/man1/{gccgo,gfortran}.1
+  rm $pkgdir/usr/share/man/man3/ffi*
+
+  # many packages require these symlinks
+  install -dm755 ${pkgdir}/lib
+  ln -sf /usr/bin/cpp ${pkgdir}/lib/cpp
+  ln -sf gcc ${pkgdir}/usr/bin/cc
+  ln -sf g++ ${pkgdir}/usr/bin/c++
+
+  # install gengtype for plugin support
+  install -m755 gcc/build/gengtype $pkgdir/usr/lib/gcc/$CHOST/${pkgver}/
+  install -m644 gcc/gtype.state $pkgdir/usr/lib/gcc/$CHOST/${pkgver}/
+
+  # POSIX conformance launcher scripts for c89 and c99
+  cat > $pkgdir/usr/bin/c89 <<"EOF"
+#!/bin/sh
+fl="-std=c89"
+for opt; do
+  case "$opt" in
+    -ansi|-std=c89|-std=iso9899:1990) fl="";;
+    -std=*) echo "`basename $0` called with non ANSI/ISO C option $opt" >&2
+	    exit 1;;
+  esac
+done
+exec gcc $fl ${1+"$@"}
+EOF
+
+  cat > $pkgdir/usr/bin/c99 <<"EOF"
+#!/bin/sh
+fl="-std=c99"
+for opt; do
+  case "$opt" in
+    -std=c99|-std=iso9899:1999) fl="";;
+    -std=*) echo "`basename $0` called with non ISO C99 option $opt" >&2
+	    exit 1;;
+  esac
+done
+exec gcc $fl ${1+"$@"}
+EOF
+
+  chmod 755 $pkgdir/usr/bin/c{8,9}9
+
+  # install the libstdc++ man pages
+  install -dm755 ${pkgdir}/usr/share/man/man3
+  install -m644 ${srcdir}/man/man3/* ${pkgdir}/usr/share/man/man3/
+
+  # Install Runtime Library Exception
+  install -Dm644 ${_basedir}/COPYING.RUNTIME \
+    ${pkgdir}/usr/share/licenses/gcc-multilib/RUNTIME.LIBRARY.EXCEPTION
+}
+
+package_gcc-fortran-multilib()
+{
+  pkgdesc="Fortran front-end for GCC for multilib"
+  depends=("gcc-multilib=$pkgver-$pkgrel")
+  provides=("gcc-fortran=$pkgver-$pkgrel")
+  conflicts=('gcc-fortran')
+  install=gcc-fortran.install
+
+  cd gcc-build
+  make -j1 DESTDIR=${pkgdir} install-target-libquadmath
+  make -j1 DESTDIR=$pkgdir install-target-libgfortran
+  make -j1 -C $CHOST/libgomp DESTDIR=$pkgdir install-nodist_fincludeHEADERS
+  make -j1 -C gcc DESTDIR=$pkgdir fortran.install-{common,man,info}
+  install -Dm755 gcc/f951 $pkgdir/usr/lib/gcc/$CHOST/$pkgver/f951
+  
+  # remove libraries included in gcc-libs
+  rm ${pkgdir}/usr/lib{,32}/lib{gfortran,quadmath}.so*
+  rm ${pkgdir}/usr/share/info/libquadmath.info
+  
+  # Install Runtime Library Exception
+  install -Dm644 ${_basedir}/COPYING.RUNTIME \
+    ${pkgdir}/usr/share/licenses/gcc-fortran-multilib/RUNTIME.LIBRARY.EXCEPTION
+}
+
+package_gcc-objc-multilib()
+{
+  pkgdesc="Objective-C front-end for GCC for multilib"
+  depends=("gcc-multilib=$pkgver-$pkgrel")
+  provides=("gcc-objc=$pkgver-$pkgrel")
+  conflicts=('gcc-objc')
+
+  cd gcc-build
+  make -j1 DESTDIR=$pkgdir install-target-libobjc
+  install -dm755 $pkgdir/usr/lib/gcc/$CHOST/$pkgver/
+  install -m755 gcc/cc1obj{,plus} $pkgdir/usr/lib/gcc/$CHOST/$pkgver/
+
+  # remove libraries included in gcc-libs
+  rm ${pkgdir}/usr/lib{,32}/libobjc.so*
+
+  # Install Runtime Library Exception
+  install -Dm644 ${_basedir}/COPYING.RUNTIME \
+    ${pkgdir}/usr/share/licenses/gcc-objc-multilib/RUNTIME.LIBRARY.EXCEPTION
+}
+
+package_gcc-ada-multilib()
+{
+  pkgdesc="Ada front-end for GCC (GNAT) for multilib"
+  depends=("gcc-multilib=$pkgver-$pkgrel")
+  provides=("gcc-ada=$pkgver-$pkgrel")
+  conflicts=('gcc-ada')
+  install=gcc-ada.install
+
+  cd gcc-build/gcc
+  make -j1 DESTDIR=$pkgdir ada.install-{common,info}
+  install -m755 gnat1 $pkgdir/usr/lib/gcc/$CHOST/$pkgver
+
+  cd ../$CHOST/32/libada
+  make -j1 DESTDIR=${pkgdir} INSTALL="install" \
+    INSTALL_DATA="install -m644" install-gnatlib
+
+  # Install Runtime Library Exception
+  install -Dm644 ${_basedir}/COPYING.RUNTIME \
+    ${pkgdir}/usr/share/licenses/gcc-ada-multilib/RUNTIME.LIBRARY.EXCEPTION
+}
+
+package_gcc-go-multilib()
+{
+  pkgdesc="Go front-end for GCC for multilib"
+  depends=("gcc-multilib=$pkgver-$pkgrel")
+  provides=("gcc-go=$pkgver-$pkgrel")
+  conflicts=('gcc-go')
+  install=gcc-go.install
+
+  cd gcc-build
+  make -j1 DESTDIR=$pkgdir install-target-libgo
+  make -j1 -C gcc DESTDIR=$pkgdir go.install-{common,man,info}
+  install -Dm755 gcc/go1 $pkgdir/usr/lib/gcc/$CHOST/$pkgver/go1
+
+  # Install Runtime Library Exception
+  install -Dm644 ${_basedir}/COPYING.RUNTIME \
+    ${pkgdir}/usr/share/licenses/gcc-go/RUNTIME.LIBRARY.EXCEPTION
+}
diff --git a/multilib-testing/gcc-multilib/gcc-ada.install b/multilib-testing/gcc-multilib/gcc-ada.install
new file mode 100644
index 000000000..df0553a4f
--- /dev/null
+++ b/multilib-testing/gcc-multilib/gcc-ada.install
@@ -0,0 +1,20 @@
+infodir=usr/share/info
+filelist=(gnat-style.info gnat_rm.info gnat_ugn.info)
+
+post_install() {
+  [ -x usr/bin/install-info ] || return 0
+  for file in ${filelist[@]}; do
+    install-info $infodir/$file.gz $infodir/dir 2> /dev/null
+  done
+}
+
+post_upgrade() {
+  post_install $1
+}
+
+pre_remove() {
+  [ -x usr/bin/install-info ] || return 0
+  for file in ${filelist[@]}; do
+    install-info --delete $infodir/$file.gz $infodir/dir 2> /dev/null
+  done
+}
diff --git a/multilib-testing/gcc-multilib/gcc-fortran.install b/multilib-testing/gcc-multilib/gcc-fortran.install
new file mode 100644
index 000000000..b15d89a97
--- /dev/null
+++ b/multilib-testing/gcc-multilib/gcc-fortran.install
@@ -0,0 +1,16 @@
+infodir=usr/share/info
+file="gfortran.info"
+
+post_install() {
+  [ -x usr/bin/install-info ] || return 0
+  install-info $infodir/$file.gz $infodir/dir 2> /dev/null
+}
+
+post_upgrade() {
+  post_install $1
+}
+
+pre_remove() {
+  [ -x usr/bin/install-info ] || return 0
+  install-info --delete $infodir/$file.gz $infodir/dir 2> /dev/null
+}
diff --git a/multilib-testing/gcc-multilib/gcc-go.install b/multilib-testing/gcc-multilib/gcc-go.install
new file mode 100644
index 000000000..7dc50dee5
--- /dev/null
+++ b/multilib-testing/gcc-multilib/gcc-go.install
@@ -0,0 +1,20 @@
+infodir=usr/share/info
+filelist=(gccgo.info)
+
+post_install() {
+  [ -x usr/bin/install-info ] || return 0
+  for file in ${filelist[@]}; do
+    install-info $infodir/$file.gz $infodir/dir 2> /dev/null
+  done
+}
+
+post_upgrade() {
+  post_install $1
+}
+
+pre_remove() {
+  [ -x usr/bin/install-info ] || return 0
+  for file in ${filelist[@]}; do
+    install-info --delete $infodir/$file.gz $infodir/dir 2> /dev/null
+  done
+}
diff --git a/multilib-testing/gcc-multilib/gcc-hash-style-both.patch b/multilib-testing/gcc-multilib/gcc-hash-style-both.patch
new file mode 100644
index 000000000..8b59f4535
--- /dev/null
+++ b/multilib-testing/gcc-multilib/gcc-hash-style-both.patch
@@ -0,0 +1,122 @@
+--- gcc/config/alpha/linux-elf.h.orig	2010-12-09 23:27:07.000000000 +1000
++++ gcc/config/alpha/linux-elf.h	2011-03-11 10:01:47.770000457 +1000
+@@ -41,7 +41,7 @@
+ 
+ #define ELF_DYNAMIC_LINKER	LINUX_DYNAMIC_LINKER
+ 
+-#define LINK_SPEC "-m elf64alpha %{G*} %{relax:-relax}		\
++#define LINK_SPEC "-m elf64alpha --hash-style=both %{G*} %{relax:-relax}	\
+   %{O*:-O3} %{!O*:-O1}						\
+   %{shared:-shared}						\
+   %{!shared:							\
+--- gcc/config/i386/linux64.h.orig	2011-03-03 08:35:36.000000000 +1000
++++ gcc/config/i386/linux64.h	2011-03-11 10:01:47.770000457 +1000
+@@ -78,7 +78,7 @@
+  %{!mno-sse2avx:%{mavx:-msse2avx}} %{msse2avx:%{!mavx:-msse2avx}}"
+ 
+ #undef	LINK_SPEC
+-#define LINK_SPEC "%{" SPEC_64 ":-m elf_x86_64} %{" SPEC_32 ":-m elf_i386} \
++#define LINK_SPEC "%{" SPEC_64 ":-m elf_x86_64} %{" SPEC_32 ":-m elf_i386} --hash-style=both \
+   %{shared:-shared} \
+   %{!shared: \
+     %{!static: \
+--- gcc/config/i386/linux.h.orig	2011-01-15 04:45:06.000000000 +1000
++++ gcc/config/i386/linux.h	2011-03-11 10:01:47.770000457 +1000
+@@ -104,7 +104,7 @@
+   { "dynamic_linker", LINUX_DYNAMIC_LINKER }
+ 
+ #undef	LINK_SPEC
+-#define LINK_SPEC "-m %(link_emulation) %{shared:-shared} \
++#define LINK_SPEC "-m %(link_emulation) --hash-style=both %{shared:-shared} \
+   %{!shared: \
+     %{!static: \
+       %{rdynamic:-export-dynamic} \
+--- gcc/config/ia64/linux.h.orig	2010-12-09 23:27:07.000000000 +1000
++++ gcc/config/ia64/linux.h	2011-03-11 10:01:47.770000457 +1000
+@@ -64,7 +64,7 @@
+ #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-ia64.so.2"
+ 
+ #undef LINK_SPEC
+-#define LINK_SPEC "\
++#define LINK_SPEC "--hash-style=both \
+   %{shared:-shared} \
+   %{!shared: \
+     %{!static: \
+--- gcc/config/rs6000/linux64.h.orig	2011-02-11 03:30:10.000000000 +1000
++++ gcc/config/rs6000/linux64.h	2011-03-11 10:03:34.280000457 +1000
+@@ -389,11 +389,11 @@
+   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64)
+ 
+ 
+-#define LINK_OS_LINUX_SPEC32 "-m elf32ppclinux %{!shared: %{!static: \
++#define LINK_OS_LINUX_SPEC32 "-m elf32ppclinux --hash-style=both %{!shared: %{!static: \
+   %{rdynamic:-export-dynamic} \
+   -dynamic-linker " LINUX_DYNAMIC_LINKER32 "}}"
+ 
+-#define LINK_OS_LINUX_SPEC64 "-m elf64ppc %{!shared: %{!static: \
++#define LINK_OS_LINUX_SPEC64 "-m elf64ppc --hash-style=both %{!shared: %{!static: \
+   %{rdynamic:-export-dynamic} \
+   -dynamic-linker " LINUX_DYNAMIC_LINKER64 "}}"
+ 
+--- gcc/config/rs6000/sysv4.h.orig	2011-01-28 04:36:03.000000000 +1000
++++ gcc/config/rs6000/sysv4.h	2011-03-11 10:01:47.773333792 +1000
+@@ -830,7 +830,7 @@
+ #define LINUX_DYNAMIC_LINKER \
+   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER)
+ 
+-#define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \
++#define LINK_OS_LINUX_SPEC "-m elf32ppclinux --hash-style=both %{!shared: %{!static: \
+   %{rdynamic:-export-dynamic} \
+   -dynamic-linker " LINUX_DYNAMIC_LINKER "}}"
+ 
+--- gcc/config/s390/linux.h.orig	2010-12-09 23:27:07.000000000 +1000
++++ gcc/config/s390/linux.h	2011-03-11 10:01:47.770000457 +1000
+@@ -77,7 +77,7 @@
+ 
+ #undef  LINK_SPEC
+ #define LINK_SPEC \
+-  "%{m31:-m elf_s390}%{m64:-m elf64_s390} \
++  "%{m31:-m elf_s390}%{m64:-m elf64_s390} --hash-style=both \
+    %{shared:-shared} \
+    %{!shared: \
+       %{static:-static} \
+--- gcc/config/sparc/linux64.h.orig	2011-02-17 23:57:21.000000000 +1000
++++ gcc/config/sparc/linux64.h	2011-03-11 10:01:47.770000457 +1000
+@@ -113,7 +113,7 @@
+   { "link_arch_default", LINK_ARCH_DEFAULT_SPEC },	  \
+   { "link_arch",	 LINK_ARCH_SPEC },
+ 
+-#define LINK_ARCH32_SPEC "-m elf32_sparc -Y P,%R/usr/lib %{shared:-shared} \
++#define LINK_ARCH32_SPEC "-m elf32_sparc --hash-style=both -Y P,%R/usr/lib %{shared:-shared} \
+   %{!shared: \
+     %{!static: \
+       %{rdynamic:-export-dynamic} \
+@@ -121,7 +121,7 @@
+       %{static:-static}} \
+ "
+ 
+-#define LINK_ARCH64_SPEC "-m elf64_sparc -Y P,%R/usr/lib64 %{shared:-shared} \
++#define LINK_ARCH64_SPEC "-m elf64_sparc --hash-style=both -Y P,%R/usr/lib64 %{shared:-shared} \
+   %{!shared: \
+     %{!static: \
+       %{rdynamic:-export-dynamic} \
+@@ -193,7 +193,7 @@
+ #else /* !SPARC_BI_ARCH */
+ 
+ #undef LINK_SPEC
+-#define LINK_SPEC "-m elf64_sparc -Y P,%R/usr/lib64 %{shared:-shared} \
++#define LINK_SPEC "-m elf64_sparc --hash-style=both -Y P,%R/usr/lib64 %{shared:-shared} \
+   %{!shared: \
+     %{!static: \
+       %{rdynamic:-export-dynamic} \
+--- gcc/config/sparc/linux.h.orig	2011-01-27 06:30:12.000000000 +1000
++++ gcc/config/sparc/linux.h	2011-03-11 10:01:47.770000457 +1000
+@@ -74,7 +74,7 @@
+ #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
+ 
+ #undef  LINK_SPEC
+-#define LINK_SPEC "-m elf32_sparc -Y P,/usr/lib %{shared:-shared} \
++#define LINK_SPEC "-m elf32_sparc --hash-style=both -Y P,/usr/lib %{shared:-shared} \
+   %{!mno-relax:%{!r:-relax}} \
+   %{!shared: \
+     %{!static: \
diff --git a/multilib-testing/gcc-multilib/gcc-libs.install b/multilib-testing/gcc-multilib/gcc-libs.install
new file mode 100644
index 000000000..23553b8f0
--- /dev/null
+++ b/multilib-testing/gcc-multilib/gcc-libs.install
@@ -0,0 +1,16 @@
+infodir=usr/share/info
+filelist=(libgomp.info libquadmath.info)
+
+post_upgrade() {
+  [ -x usr/bin/install-info ] || return 0
+  for file in ${filelist[@]}; do
+    install-info $infodir/$file.gz $infodir/dir 2> /dev/null
+  done
+}
+
+pre_remove() {
+  [ -x usr/bin/install-info ] || return 0
+  for file in ${filelist[@]}; do
+    install-info --delete $infodir/$file.gz $infodir/dir 2> /dev/null
+  done
+}
diff --git a/multilib-testing/gcc-multilib/gcc.install b/multilib-testing/gcc-multilib/gcc.install
new file mode 100644
index 000000000..3407a5e1f
--- /dev/null
+++ b/multilib-testing/gcc-multilib/gcc.install
@@ -0,0 +1,20 @@
+infodir=usr/share/info
+filelist=(cpp.info cppinternals.info gcc.info gccinstall.info gccint.info)
+
+post_install() {
+  [ -x usr/bin/install-info ] || return 0
+  for file in ${filelist[@]}; do
+    install-info $infodir/$file.gz $infodir/dir 2> /dev/null
+  done
+}
+
+post_upgrade() {
+  post_install $1
+}
+
+pre_remove() {
+  [ -x usr/bin/install-info ] || return 0
+  for file in ${filelist[@]}; do
+    install-info --delete $infodir/$file.gz $infodir/dir 2> /dev/null
+  done
+}
diff --git a/multilib-testing/gcc-multilib/gcc_pure64.patch b/multilib-testing/gcc-multilib/gcc_pure64.patch
new file mode 100644
index 000000000..8c0baf8e2
--- /dev/null
+++ b/multilib-testing/gcc-multilib/gcc_pure64.patch
@@ -0,0 +1,26 @@
+diff -Naur gcc-4.2.0.orig/gcc/config/i386/linux64.h gcc-4.2.0/gcc/config/i386/linux64.h
+--- gcc-4.2.0.orig/gcc/config/i386/linux64.h	2007-05-16 19:21:19.000000000 -0400
++++ gcc-4.2.0/gcc/config/i386/linux64.h	2007-05-18 17:04:05.000000000 -0400
+@@ -49,8 +49,8 @@
+    When the -shared link option is used a final link is not being
+    done.  */
+ 
+-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
+-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
++#define GLIBC_DYNAMIC_LINKER32 "/lib32/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-linux-x86-64.so.2"
+ 
+ #undef	LINK_SPEC
+ #define LINK_SPEC "%{!m32:-m elf_x86_64} %{m32:-m elf_i386} \
+diff -Naur gcc-4.2.0.orig/gcc/config/i386/t-linux64 gcc-4.2.0/gcc/config/i386/t-linux64
+--- gcc-4.2.0.orig/gcc/config/i386/t-linux64	2007-05-16 19:21:19.000000000 -0400
++++ gcc-4.2.0/gcc/config/i386/t-linux64	2007-05-18 17:04:36.000000000 -0400
+@@ -6,7 +6,7 @@
+ 
+ MULTILIB_OPTIONS = m64/m32
+ MULTILIB_DIRNAMES = 64 32 
+-MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
++MULTILIB_OSDIRNAMES = ../lib ../lib32
+ 
+ LIBGCC = stmp-multilib
+ INSTALL_LIBGCC = install-multilib
diff --git a/multilib-testing/lib32-glibc/PKGBUILD b/multilib-testing/lib32-glibc/PKGBUILD
new file mode 100644
index 000000000..61b3494d5
--- /dev/null
+++ b/multilib-testing/lib32-glibc/PKGBUILD
@@ -0,0 +1,167 @@
+# $Id: PKGBUILD 59996 2011-12-03 03:13:45Z heftig $
+# Maintainer: Jan "heftig" Steffens <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 rebuild with each new glibc version
+
+_pkgbasename=glibc
+pkgname=lib32-$_pkgbasename
+pkgver=2.14.1
+pkgrel=2
+_glibcdate=20111025
+pkgdesc="GNU C Library for multilib"
+arch=('x86_64')
+url="http://www.gnu.org/software/libc"
+license=('GPL' 'LGPL')
+depends=("glibc>=$pkgver")
+makedepends=('gcc-multilib>=4.6')
+options=('!strip' '!emptydirs')
+source=(ftp://ftp.archlinux.org/other/glibc/${_pkgbasename}-${pkgver}_${_glibcdate}.tar.xz
+        glibc-2.10-dont-build-timezone.patch
+        glibc-2.10-bz4781.patch
+        glibc-__i686.patch
+        glibc-2.12.1-static-shared-getpagesize.patch
+        glibc-2.12.2-ignore-origin-of-privileged-program.patch
+        glibc-2.13-futex.patch
+        glibc-2.14-libdl-crash.patch
+        glibc-2.14-revert-4768ae77.patch
+        glibc-2.14-reexport-rpc-interface.patch
+        glibc-2.14-reinstall-nis-rpc-headers.patch
+        lib32-glibc.conf)
+md5sums=('c52a15134dfa9f2c94f2ccd4cb155cf1'
+         '4dadb9203b69a3210d53514bb46f41c3'
+         '0c5540efc51c0b93996c51b57a8540ae'
+         '40cd342e21f71f5e49e32622b25acc52'
+         'a3ac6f318d680347bb6e2805d42b73b2'
+         'b042647ea7d6f22ad319e12e796bd13e'
+         '7d0154b7e17ea218c9fa953599d24cc4'
+         '6970bcfeb3bf88913436d5112d16f588'
+         '7da8c554a3b591c7401d7023b1928afc'
+         'c5de2a946215d647c8af5432ec4b0da0'
+         '55febbb72139ac7b65757df085024b83'
+         'a8f4549c716cd37244fbf1ed059497f8')
+
+build() {
+  cd ${srcdir}/glibc
+
+  # timezone data is in separate package (tzdata)
+  patch -Np1 -i ${srcdir}/glibc-2.10-dont-build-timezone.patch
+
+  # http://sources.redhat.com/bugzilla/show_bug.cgi?id=4781
+  patch -Np1 -i ${srcdir}/glibc-2.10-bz4781.patch
+
+  # http://sources.redhat.com/bugzilla/show_bug.cgi?id=411
+  # http://sourceware.org/ml/libc-alpha/2009-07/msg00072.html
+  patch -Np1 -i ${srcdir}/glibc-__i686.patch
+
+  # http://sourceware.org/bugzilla/show_bug.cgi?id=11929
+  # using Fedora "fix" as patch in that bug report causes breakages...
+  patch -Np1 -i ${srcdir}/glibc-2.12.1-static-shared-getpagesize.patch
+
+  # http://www.exploit-db.com/exploits/15274/
+  # http://sourceware.org/git/?p=glibc.git;a=patch;h=d14e6b09 (only fedora branch...)
+  patch -Np1 -i ${srcdir}/glibc-2.12.2-ignore-origin-of-privileged-program.patch
+
+  # http://sourceware.org/bugzilla/show_bug.cgi?id=12403
+  patch -Np1 -i ${srcdir}/glibc-2.13-futex.patch
+
+  # http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=675155e9 (only fedora branch...)
+  # http://sourceware.org/ml/libc-alpha/2011-06/msg00006.html
+  patch -Np1 -i ${srcdir}/glibc-2.14-libdl-crash.patch
+
+  # Revert commit causing issues with crappy DNS servers...
+  # Will be removed when workaround becomes annoying to maintain - USE A BETTER DNS SERVER!
+  # Note that both these patches do not fix the issue completely:
+  # http://sourceware.org/bugzilla/show_bug.cgi?id=13013
+  # http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=032c0ee3 (only fedora branch...)
+  patch -Np1 -i ${srcdir}/glibc-2.14-revert-4768ae77.patch
+
+  # re-export RPC interface until libtirpc is ready as a replacement
+  # http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=acee4873 (only fedora branch...)
+  patch -Np1 -i ${srcdir}/glibc-2.14-reexport-rpc-interface.patch
+  # http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=bdd816a3 (only fedora branch...)
+  patch -Np1 -i ${srcdir}/glibc-2.14-reinstall-nis-rpc-headers.patch
+
+  cd ${srcdir}
+  mkdir glibc-build
+  cd glibc-build
+
+  export CC="gcc -m32"
+
+  # Hack to fix NPTL issues with Xen, only required on 32bit platforms
+  export CFLAGS="${CFLAGS} -mno-tls-direct-seg-refs"
+
+  echo "slibdir=/lib32" >> configparms
+
+  # remove hardening options from CFLAGS for building libraries
+  CFLAGS=${CFLAGS/-fstack-protector/}
+  CFLAGS=${CFLAGS/-D_FORTIFY_SOURCE=2/}
+
+  ${srcdir}/glibc/configure --prefix=/usr \
+      --libdir=/usr/lib32 --libexecdir=/usr/lib32 \
+      --with-headers=/usr/include \
+      --enable-add-ons=nptl,libidn \
+      --enable-kernel=2.6.27 \
+      --with-tls --with-__thread \
+      --enable-bind-now --without-gd \
+      --without-cvs --disable-profile \
+      --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 "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
+
+  # some errors are expected - manually check log files
+  make -k check || true
+}
+
+package() {
+  cd ${srcdir}/glibc-build
+  make install_root=${pkgdir} install
+
+  rm -rf ${pkgdir}/{etc,sbin,usr/{bin,sbin,share}}
+
+  # We need one 32 bit specific header file
+  find ${pkgdir}/usr/include -type f -not -name stubs-32.h -delete
+
+  # manually strip files as stripping libpthread-*.so and libthread_db.so
+  # with the default $STRIP_SHARED breaks gdb and stripping ld-*.so breaks
+  # valgrind on x86_64
+
+  cd $pkgdir
+  strip $STRIP_BINARIES usr/lib32/getconf/*
+
+  strip $STRIP_STATIC usr/lib32/*.a \
+                      lib32/{{ld,libpthread}-${pkgver},libthread_db-1.0}.so
+
+  strip $STRIP_SHARED lib32/{libanl,libBrokenLocale,libc,libcidn,libcrypt}-${pkgver}.so \
+                      lib32/libnss_{compat,dns,files,hesiod,nis,nisplus}-${pkgver}.so \
+                      lib32/{libdl,libm,libnsl,libresolv,librt,libutil}-${pkgver}.so \
+                      lib32/{libmemusage,libpcprofile,libSegFault}.so \
+                      usr/lib32/{pt_chown,{audit,gconv}/*.so}
+
+  # Dynamic linker
+  mkdir ${pkgdir}/lib
+  ln -s ../lib32/ld-linux.so.2 ${pkgdir}/lib/
+
+  # Add lib32 paths to the default library search path
+  install -Dm644 "$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"
+}
diff --git a/multilib-testing/lib32-glibc/glibc-2.10-bz4781.patch b/multilib-testing/lib32-glibc/glibc-2.10-bz4781.patch
new file mode 100644
index 000000000..cf1a97a18
--- /dev/null
+++ b/multilib-testing/lib32-glibc/glibc-2.10-bz4781.patch
@@ -0,0 +1,42 @@
+diff -Naur glibc-old/sysdeps/unix/sysv/linux/i386/clone.S glibc/sysdeps/unix/sysv/linux/i386/clone.S
+--- glibc-old/sysdeps/unix/sysv/linux/i386/clone.S	2009-05-09 13:35:30.000000000 +1000
++++ glibc/sysdeps/unix/sysv/linux/i386/clone.S	2009-05-23 13:27:46.000000000 +1000
+@@ -120,9 +120,6 @@
+ 	ret
+ 
+ L(thread_start):
+-	cfi_startproc;
+-	/* Clearing frame pointer is insufficient, use CFI.  */
+-	cfi_undefined (eip);
+ 	/* Note: %esi is zero.  */
+ 	movl	%esi,%ebp	/* terminate the stack frame */
+ #ifdef RESET_PID
+@@ -155,7 +152,6 @@
+ 	jmp	L(haspid)
+ 	.previous
+ #endif
+-	cfi_endproc;
+ 
+ 	cfi_startproc
+ PSEUDO_END (BP_SYM (__clone))
+diff -Naur glibc-old/sysdeps/unix/sysv/linux/x86_64/clone.S glibc/sysdeps/unix/sysv/linux/x86_64/clone.S
+--- glibc-old/sysdeps/unix/sysv/linux/x86_64/clone.S	2009-05-09 13:35:30.000000000 +1000
++++ glibc/sysdeps/unix/sysv/linux/x86_64/clone.S	2009-05-23 13:27:46.000000000 +1000
+@@ -89,9 +89,6 @@
+ 	ret
+ 
+ L(thread_start):
+-	cfi_startproc;
+-	/* Clearing frame pointer is insufficient, use CFI.  */
+-	cfi_undefined (rip);
+ 	/* Clear the frame pointer.  The ABI suggests this be done, to mark
+ 	   the outermost frame obviously.  */
+ 	xorl	%ebp, %ebp
+@@ -116,7 +113,6 @@
+ 	/* Call exit with return value from function call. */
+ 	movq	%rax, %rdi
+ 	call	HIDDEN_JUMPTARGET (_exit)
+-	cfi_endproc;
+ 
+ 	cfi_startproc;
+ PSEUDO_END (BP_SYM (__clone))
diff --git a/multilib-testing/lib32-glibc/glibc-2.10-dont-build-timezone.patch b/multilib-testing/lib32-glibc/glibc-2.10-dont-build-timezone.patch
new file mode 100644
index 000000000..d3abeff17
--- /dev/null
+++ b/multilib-testing/lib32-glibc/glibc-2.10-dont-build-timezone.patch
@@ -0,0 +1,13 @@
+timezone data has been split into the package sys-libs/timezone-data
+
+--- glibc-2.4/Makeconfig
++++ glibc-2.4/Makeconfig
+@@ -931,7 +931,7 @@
+ 	      stdlib stdio-common libio malloc string wcsmbs time dirent    \
+ 	      grp pwd posix io termios resource misc socket sysvipc gmon    \
+ 	      gnulib iconv iconvdata wctype manual shadow gshadow po argp   \
+-	      crypt nss localedata timezone rt conform debug		    \
++	      crypt nss localedata rt conform debug		    \
+ 	      $(add-on-subdirs) $(dlfcn) $(binfmt-subdir)
+ 
+ ifndef avoid-generated
diff --git a/multilib-testing/lib32-glibc/glibc-2.12.1-static-shared-getpagesize.patch b/multilib-testing/lib32-glibc/glibc-2.12.1-static-shared-getpagesize.patch
new file mode 100644
index 000000000..e84754279
--- /dev/null
+++ b/multilib-testing/lib32-glibc/glibc-2.12.1-static-shared-getpagesize.patch
@@ -0,0 +1,11 @@
+--- glibc-2.12-192-g7c08a05/sysdeps/unix/sysv/linux/getpagesize.c
++++ glibc-2.12.90-17/sysdeps/unix/sysv/linux/getpagesize.c
+@@ -28,7 +28,7 @@
+ int
+ __getpagesize ()
+ {
+-#ifdef __ASSUME_AT_PAGESIZE
++#if 0 && defined __ASSUME_AT_PAGESIZE
+   assert (GLRO(dl_pagesize) != 0);
+   return GLRO(dl_pagesize);
+ #else
diff --git a/multilib-testing/lib32-glibc/glibc-2.12.2-ignore-origin-of-privileged-program.patch b/multilib-testing/lib32-glibc/glibc-2.12.2-ignore-origin-of-privileged-program.patch
new file mode 100644
index 000000000..ce089b49c
--- /dev/null
+++ b/multilib-testing/lib32-glibc/glibc-2.12.2-ignore-origin-of-privileged-program.patch
@@ -0,0 +1,26 @@
+From d14e6b09d60d52cc12f0396c3106b14e1bd0fe8f Mon Sep 17 00:00:00 2001
+From: Andreas Schwab <schwab@redhat.com>
+Date: Thu, 9 Dec 2010 15:00:59 +0100
+Subject: [PATCH 1/1] Ignore origin of privileged program
+
+---
+ ChangeLog       |    5 +++++
+ elf/dl-object.c |    3 +++
+ 2 files changed, 8 insertions(+), 0 deletions(-)
+
+diff --git a/elf/dl-object.c b/elf/dl-object.c
+index 22a1635..7674d49 100644
+--- a/elf/dl-object.c
++++ b/elf/dl-object.c
+@@ -214,6 +214,9 @@ _dl_new_object (char *realname, const char *libname, int type,
+     out:
+       new->l_origin = origin;
+     }
++  else if (INTUSE(__libc_enable_secure) && type == lt_executable)
++    /* The origin of a privileged program cannot be trusted.  */
++    new->l_origin = (char *) -1;
+ 
+   return new;
+ }
+-- 
+1.7.2
diff --git a/multilib-testing/lib32-glibc/glibc-2.13-futex.patch b/multilib-testing/lib32-glibc/glibc-2.13-futex.patch
new file mode 100644
index 000000000..9b9c3ac45
--- /dev/null
+++ b/multilib-testing/lib32-glibc/glibc-2.13-futex.patch
@@ -0,0 +1,31 @@
+--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S	
++++ a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S	
+@@ -210,7 +210,7 @@ pthread_rwlock_timedrdlock:
+ 	cfi_restore(%r12)
+ 	retq
+ 
+-#ifdef __ASSUME_PRIVATE_FUTEX
++#ifdef __ASSUME_FUTEX_CLOCK_REALTIME
+ 	cfi_adjust_cfa_offset(16)
+ 	cfi_rel_offset(%r12, 8)
+ 	cfi_rel_offset(%r13, 0)
+--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S	
++++ a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S	
+@@ -192,7 +192,7 @@ pthread_rwlock_timedwrlock:
+ 
+ 7:	movq	%rdx, %rax
+ 
+-#ifndef __ASSUME_PRIVATE_FUTEX
++#ifndef __ASSUME_FUTEX_CLOCK_REALTIME
+ 	addq	$16, %rsp
+ 	cfi_adjust_cfa_offset(-16)
+ 	popq	%r14
+@@ -207,7 +207,7 @@ pthread_rwlock_timedwrlock:
+ 	cfi_restore(%r12)
+ 	retq
+ 
+-#ifdef __ASSUME_PRIVATE_FUTEX
++#ifdef __ASSUME_FUTEX_CLOCK_REALTIME
+ 	cfi_adjust_cfa_offset(16)
+ 	cfi_rel_offset(%r12, 8)
+ 	cfi_rel_offset(%r13, 0)
diff --git a/multilib-testing/lib32-glibc/glibc-2.14-libdl-crash.patch b/multilib-testing/lib32-glibc/glibc-2.14-libdl-crash.patch
new file mode 100644
index 000000000..6c9d2718e
--- /dev/null
+++ b/multilib-testing/lib32-glibc/glibc-2.14-libdl-crash.patch
@@ -0,0 +1,132 @@
+diff --git a/elf/dl-close.c b/elf/dl-close.c
+index 73b2a2f..9bd91e3 100644
+--- a/elf/dl-close.c
++++ b/elf/dl-close.c
+@@ -1,5 +1,5 @@
+ /* Close a shared object opened by `_dl_open'.
+-   Copyright (C) 1996-2007, 2009, 2010, 2011 Free Software Foundation, Inc.
++   Copyright (C) 1996-2007, 2009, 2010 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+ 
+    The GNU C Library is free software; you can redistribute it and/or
+@@ -119,17 +119,8 @@ _dl_close_worker (struct link_map *map)
+   if (map->l_direct_opencount > 0 || map->l_type != lt_loaded
+       || dl_close_state != not_pending)
+     {
+-      if (map->l_direct_opencount == 0)
+-	{
+-	  if (map->l_type == lt_loaded)
+-	    dl_close_state = rerun;
+-	  else if (map->l_type == lt_library)
+-	    {
+-	      struct link_map **oldp = map->l_initfini;
+-	      map->l_initfini = map->l_orig_initfini;
+-	      _dl_scope_free (oldp);
+-	    }
+-	}
++      if (map->l_direct_opencount == 0 && map->l_type == lt_loaded)
++	dl_close_state = rerun;
+ 
+       /* There are still references to this object.  Do nothing more.  */
+       if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_FILES, 0))
+diff --git a/elf/dl-deps.c b/elf/dl-deps.c
+index 9e30594..3890d00 100644
+--- a/elf/dl-deps.c
++++ b/elf/dl-deps.c
+@@ -478,6 +478,7 @@ _dl_map_object_deps (struct link_map *map,
+ 		  nneeded * sizeof needed[0]);
+ 	  atomic_write_barrier ();
+ 	  l->l_initfini = l_initfini;
++	  l->l_free_initfini = 1;
+ 	}
+ 
+       /* If we have no auxiliary objects just go on to the next map.  */
+@@ -681,6 +682,7 @@ Filters not supported with LD_TRACE_PRELINKING"));
+   l_initfini[nlist] = NULL;
+   atomic_write_barrier ();
+   map->l_initfini = l_initfini;
++  map->l_free_initfini = 1;
+   if (l_reldeps != NULL)
+     {
+       atomic_write_barrier ();
+@@ -689,5 +691,5 @@ Filters not supported with LD_TRACE_PRELINKING"));
+       _dl_scope_free (old_l_reldeps);
+     }
+   if (old_l_initfini != NULL)
+-      map->l_orig_initfini = old_l_initfini;
++    _dl_scope_free (old_l_initfini);
+ 
+diff --git a/elf/dl-libc.c b/elf/dl-libc.c
+index 7be9483..a13fce3 100644
+--- a/elf/dl-libc.c
++++ b/elf/dl-libc.c
+@@ -265,13 +265,13 @@ libc_freeres_fn (free_mem)
+ 
+   for (Lmid_t ns = 0; ns < GL(dl_nns); ++ns)
+     {
+-      /* Remove all additional names added to the objects.  */
+       for (l = GL(dl_ns)[ns]._ns_loaded; l != NULL; l = l->l_next)
+ 	{
+ 	  struct libname_list *lnp = l->l_libname->next;
+ 
+ 	  l->l_libname->next = NULL;
+ 
++	  /* Remove all additional names added to the objects.  */
+ 	  while (lnp != NULL)
+ 	    {
+ 	      struct libname_list *old = lnp;
+@@ -279,6 +279,10 @@ libc_freeres_fn (free_mem)
+ 	      if (! old->dont_free)
+ 		free (old);
+ 	    }
++
++	  /* Free the initfini dependency list.  */
++	  if (l->l_free_initfini)
++	    free (l->l_initfini);
+ 	}
+ 
+       if (__builtin_expect (GL(dl_ns)[ns]._ns_global_scope_alloc, 0) != 0
+diff --git a/elf/rtld.c b/elf/rtld.c
+index 4a9109e..617e30e 100644
+--- a/elf/rtld.c
++++ b/elf/rtld.c
+@@ -2251,6 +2251,7 @@ ERROR: ld.so: object '%s' cannot be loaded as audit interface: %s; ignored.\n",
+ 	      lnp->dont_free = 1;
+ 	      lnp = lnp->next;
+ 	    }
++	  l->l_free_initfini = 0;
+ 
+ 	  if (l != &GL(dl_rtld_map))
+ 	    _dl_relocate_object (l, l->l_scope, GLRO(dl_lazy) ? RTLD_LAZY : 0,
+diff --git a/include/link.h b/include/link.h
+index e877104..051b99a 100644
+--- a/include/link.h
++++ b/include/link.h
+@@ -1,6 +1,6 @@
+ /* Data structure for communication from the run-time dynamic linker for
+    loaded ELF shared objects.
+-   Copyright (C) 1995-2006, 2007, 2009, 2010, 2011 Free Software Foundation, Inc.
++   Copyright (C) 1995-2006, 2007, 2009, 2010 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+ 
+    The GNU C Library is free software; you can redistribute it and/or
+@@ -192,6 +192,9 @@ struct link_map
+ 						 during LD_TRACE_PRELINKING=1
+ 						 contains any DT_SYMBOLIC
+ 						 libraries.  */
++    unsigned int l_free_initfini:1; /* Nonzero if l_initfini can be
++				       freed, ie. not allocated with
++				       the dummy malloc in ld.so.  */
+ 
+     /* Collected information about own RPATH directories.  */
+     struct r_search_path_struct l_rpath_dirs;
+@@ -240,9 +243,6 @@ struct link_map
+ 
+     /* List of object in order of the init and fini calls.  */
+     struct link_map **l_initfini;
+-    /* The init and fini list generated at startup, saved when the
+-       object is also loaded dynamically.  */
+-    struct link_map **l_orig_initfini;
+ 
+     /* List of the dependencies introduced through symbol binding.  */
+     struct link_map_reldeps
diff --git a/multilib-testing/lib32-glibc/glibc-2.14-reexport-rpc-interface.patch b/multilib-testing/lib32-glibc/glibc-2.14-reexport-rpc-interface.patch
new file mode 100644
index 000000000..e2beea881
--- /dev/null
+++ b/multilib-testing/lib32-glibc/glibc-2.14-reexport-rpc-interface.patch
@@ -0,0 +1,26 @@
+diff --git a/include/libc-symbols.h b/include/libc-symbols.h
+index 67e1ca2..5e7cca5 100644
+--- a/include/libc-symbols.h
++++ b/include/libc-symbols.h
+@@ -635,7 +635,7 @@ for linking")
+ # define libc_hidden_proto(name, attrs...) hidden_proto (name, ##attrs)
+ # define libc_hidden_def(name) hidden_def (name)
+ # define libc_hidden_weak(name) hidden_weak (name)
+-# define libc_hidden_nolink(name, version) hidden_nolink (name, libc, version)
++# define libc_hidden_nolink(name, version) hidden_def (name)
+ # define libc_hidden_ver(local, name) hidden_ver (local, name)
+ # define libc_hidden_data_def(name) hidden_data_def (name)
+ # define libc_hidden_data_weak(name) hidden_data_weak (name)
+diff --git a/sunrpc/Makefile b/sunrpc/Makefile
+index 5134ce9..40c73d1 100644
+--- a/sunrpc/Makefile
++++ b/sunrpc/Makefile
+@@ -53,7 +53,7 @@ headers-in-tirpc = $(addprefix rpc/,auth.h auth_unix.h clnt.h pmap_clnt.h \
+ 				    des_crypt.h)
+ headers-not-in-tirpc = $(addprefix rpc/,key_prot.h rpc_des.h) \
+ 		       $(rpcsvc:%=rpcsvc/%) rpcsvc/bootparam.h
+-headers = rpc/netdb.h
++headers = rpc/netdb.h $(headers-in-tirpc) $(headers-not-in-tirpc)
+ install-others = $(inst_sysconfdir)/rpc
+ generated = $(rpcsvc:%.x=rpcsvc/%.h) $(rpcsvc:%.x=x%.c) $(rpcsvc:%.x=x%.stmp) \
+ 	    $(rpcsvc:%.x=rpcsvc/%.stmp) rpcgen
diff --git a/multilib-testing/lib32-glibc/glibc-2.14-reinstall-nis-rpc-headers.patch b/multilib-testing/lib32-glibc/glibc-2.14-reinstall-nis-rpc-headers.patch
new file mode 100644
index 000000000..eb0fd822d
--- /dev/null
+++ b/multilib-testing/lib32-glibc/glibc-2.14-reinstall-nis-rpc-headers.patch
@@ -0,0 +1,28 @@
+From bdd816a366c4e5bba5de7157d948e0c0737fb4fb Mon Sep 17 00:00:00 2001
+From: Andreas Schwab <schwab@redhat.com>
+Date: Tue, 17 May 2011 17:42:30 +0200
+Subject: [PATCH] Reinstall NIS RPC headers
+
+---
+ nis/Makefile |    4 ++--
+ 1 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/nis/Makefile b/nis/Makefile
+index b5c9609..d2934d9 100644
+--- a/nis/Makefile
++++ b/nis/Makefile
+@@ -23,9 +23,9 @@ subdir	:= nis
+ 
+ aux			:= nis_hash
+ 
++headers			:= $(wildcard rpcsvc/*.[hx])
+ distribute		:= nss-nis.h nss-nisplus.h nis_intern.h Banner \
+-			   nisplus-parser.h nis_xdr.h nss \
+-			   $(wildcard rpcsvc/*.[hx])
++			   nisplus-parser.h nis_xdr.h nss
+ 
+ # These are the databases available for the nis (and perhaps later nisplus)
+ # service.  This must be a superset of the services in nss.
+-- 
+1.7.5.4
+
diff --git a/multilib-testing/lib32-glibc/glibc-2.14-revert-4768ae77.patch b/multilib-testing/lib32-glibc/glibc-2.14-revert-4768ae77.patch
new file mode 100644
index 000000000..11f087cb7
--- /dev/null
+++ b/multilib-testing/lib32-glibc/glibc-2.14-revert-4768ae77.patch
@@ -0,0 +1,37 @@
+diff -Naur glibc-orig//resolv/res_send.c glibc/resolv/res_send.c
+--- glibc-orig//resolv/res_send.c	2011-06-10 18:59:03.041436996 +1000
++++ glibc/resolv/res_send.c	2011-06-10 19:08:09.379309323 +1000
+@@ -549,7 +549,7 @@
+ 				    ns, ansp, ansp2, nansp2, resplen2);
+ 			if (n < 0)
+ 				return (-1);
+-			if (n == 0 && (buf2 == NULL || *resplen2 == 0))
++			if (n == 0)
+ 				goto next_ns;
+ 		} else {
+ 			/* Use datagrams. */
+@@ -559,7 +559,7 @@
+ 				    ansp2, nansp2, resplen2);
+ 			if (n < 0)
+ 				return (-1);
+-			if (n == 0 && (buf2 == NULL || *resplen2 == 0))
++			if (n == 0)
+ 				goto next_ns;
+ 			if (v_circuit)
+ 			  // XXX Check whether both requests failed or
+@@ -1275,14 +1275,10 @@
+ 				(*thisresplenp > *thisanssizp)
+ 				? *thisanssizp : *thisresplenp);
+ 
+-			if (recvresp1 || (buf2 != NULL && recvresp2)) {
+-			  *resplen2 = 0;
++			if (recvresp1 || (buf2 != NULL && recvresp2))
+ 			  return resplen;
+-			}
+ 			if (buf2 != NULL)
+ 			  {
+-			    /* No data from the first reply.  */
+-			    resplen = 0;
+ 			    /* We are waiting for a possible second reply.  */
+ 			    if (hp->id == anhp->id)
+ 			      recvresp1 = 1;
diff --git a/multilib-testing/lib32-glibc/glibc-__i686.patch b/multilib-testing/lib32-glibc/glibc-__i686.patch
new file mode 100644
index 000000000..28d5dd424
--- /dev/null
+++ b/multilib-testing/lib32-glibc/glibc-__i686.patch
@@ -0,0 +1,13 @@
+diff -Naur glibc-old//sysdeps/i386/Makefile glibc//sysdeps/i386/Makefile
+--- glibc-old//sysdeps/i386/Makefile	2010-03-18 11:52:30.000000000 +1000
++++ glibc//sysdeps/i386/Makefile	2010-04-16 15:05:50.000000000 +1000
+@@ -1,6 +1,7 @@
+ # The mpn functions need a #define for asm syntax flavor.
+-# Every i386 port in use uses gas syntax (I think).
+-asm-CPPFLAGS += -DGAS_SYNTAX
++# Every i386 port in use uses gas syntax (I think).  Don't replace
++# __i686 in __i686.get_pc_thunk.bx.
++asm-CPPFLAGS += -DGAS_SYNTAX  -U __i686
+ 
+ # The i386 `long double' is a distinct type we support.
+ long-double-fcts = yes
diff --git a/multilib-testing/lib32-glibc/lib32-glibc.conf b/multilib-testing/lib32-glibc/lib32-glibc.conf
new file mode 100644
index 000000000..a1c8c4199
--- /dev/null
+++ b/multilib-testing/lib32-glibc/lib32-glibc.conf
@@ -0,0 +1,2 @@
+/lib32
+/usr/lib32