Description of problem:
-----------------------
Some packages in the RHGS 3.1 ISO image (RHGSS-3.1-20150612.n.4-RHS-x86_64-DVD1.iso) are of the i686 architecture.

# Package tests: wrong arch (new iso only)
set(['OpenIPMI-libs-2.0.16-14.el6.i686',
     'abrt-libs-2.0.8-26.el6.i686',
     'alsa-lib-1.0.22-3.el6.i686',
     'atk-1.30.0-1.el6.i686',
     'audit-libs-2.3.7-5.el6.i686',
     'augeas-libs-1.0.0-7.el6_6.1.i686',
     'avahi-libs-0.6.25-15.el6.i686',
     'bind-libs-9.8.2-0.30.rc1.el6_6.3.i686',
     'btparser-0.17-2.el6.i686',
     'bzip2-libs-1.0.5-7.el6_0.i686',
     'cairo-1.8.8-3.1.el6.i686',
     'clusterlib-3.0.12.1-68.el6.i686',
     'compat-readline5-5.2-17.1.el6.i686',
     'corosynclib-1.4.7-1.el6.i686',
     'cracklib-2.8.16-4.el6.i686',
     'cryptsetup-luks-libs-1.2.0-11.el6.i686',
     'cups-libs-1.4.2-67.el6.i686',
     'cyrus-sasl-lib-2.1.23-15.el6_6.2.i686',
     'cyrus-sasl-md5-2.1.23-15.el6_6.2.i686',
     'db4-4.7.25-19.el6_6.i686',
     'dbus-glib-0.86-6.el6_4.i686',
     'dbus-libs-1.2.24-8.el6_6.i686',
     'device-mapper-event-libs-1.02.90-2.el6_6.3.i686',
     'device-mapper-libs-1.02.90-2.el6_6.3.i686',
     'device-mapper-multipath-libs-0.4.9-80.el6_6.3.i686',
     'dmraid-1.0.0.rc16-11.el6.i686',
     'e2fsprogs-libs-1.41.12-21.el6.i686',
     'ecryptfs-utils-82-6.el6_1.3.i686',
     'eggdbus-0.6-3.el6.i686',
     'elfutils-libelf-0.158-3.2.el6.i686',
     'elfutils-libs-0.158-3.2.el6.i686',
     'expat-2.0.1-11.el6_2.i686',
     'file-libs-5.04-21.el6.i686',
     'fipscheck-lib-1.2.0-7.el6.i686',
     'fontconfig-2.8.0-5.el6.i686',
     'freetype-2.3.11-15.el6_6.1.i686',
     'gamin-0.1.10-9.el6.i686',
     'gdbm-1.8.0-38.el6.i686',
     'gdk-pixbuf2-2.24.1-5.el6.i686',
     'gettext-0.17-18.el6.i686',
     'ghostscript-8.70-19.el6.i686',
     'glib2-2.28.8-4.el6.i686',
     'glibc-2.12-1.149.el6_6.9.i686',
     'gmp-4.3.1-7.el6_2.2.i686',
     'gnutls-2.8.5-14.el6_5.i686',
     'gtk2-2.24.23-6.el6.i686',
     'hal-libs-0.5.14-14.el6.i686',
     'hivex-1.3.3-4.2.el6.i686',
     'iptables-1.4.7-14.el6.i686',
     'jasper-libs-1.900.1-16.el6_6.3.i686',
     'keyutils-libs-1.4-5.el6.i686',
     'krb5-libs-1.10.3-37.el6_6.i686',
     'libICE-1.0.6-1.el6.i686',
     'libSM-1.2.1-2.el6.i686',
     'libX11-1.6.0-2.2.el6.i686',
     'libXau-1.0.6-4.el6.i686',
     'libXcomposite-0.4.3-4.el6.i686',
     'libXcursor-1.1.14-2.1.el6.i686',
     'libXdamage-1.1.3-4.el6.i686',
     'libXdmcp-1.1.1-3.el6.i686',
     'libXext-1.3.2-2.1.el6.i686',
     'libXfixes-5.0.1-2.1.el6.i686',
     'libXft-2.3.1-2.el6.i686',
     'libXi-1.7.2-2.2.el6.i686',
     'libXinerama-1.1.3-2.1.el6.i686',
     'libXrandr-1.4.1-2.1.el6.i686',
     'libXrender-0.9.8-2.1.el6.i686',
     'libXt-1.1.4-6.1.el6.i686',
     'libXtst-1.2.2-2.1.el6.i686',
     'libXxf86vm-1.1.3-2.1.el6.i686',
     'libacl-2.2.49-6.el6.i686',
     'libaio-0.3.107-10.el6.i686',
     'libart_lgpl-2.3.20-5.1.el6.i686',
     'libattr-2.4.44-7.el6.i686',
     'libblkid-2.17.2-12.18.el6.i686',
     'libcap-2.16-5.5.el6.i686',
     'libcgroup-0.40.rc1-15.el6_6.i686',
     'libcom_err-1.41.12-21.el6.i686',
     'libcurl-7.19.7-40.el6_6.4.i686',
     'libdrm-2.4.52-4.el6.i686',
     'libevent-1.4.13-4.el6.i686',
     'libffi-3.0.5-3.2.el6.i686',
     'libgcc-4.4.7-11.el6.i686',
     'libgcj-4.4.7-11.el6.i686',
     'libgcrypt-1.4.5-11.el6_4.i686',
     'libgomp-4.4.7-11.el6.i686',
     'libgpg-error-1.7-4.el6.i686',
     'libgssglue-0.1-11.el6.i686',
     'libgudev1-147-2.57.el6.i686',
     'libhugetlbfs-2.16-2.el6.i686',
     'libibverbs-1.1.8-3.el6.i686',
     'libidn-1.18-2.el6.i686',
     'libjpeg-turbo-1.2.1-3.el6_5.i686',
     'libnl-1.1.4-2.el6.i686',
     'libnl3-3.2.21-7.el6.i686',
     'libpciaccess-0.13.3-0.1.el6.i686',
     'libpng-1.2.49-1.el6_2.i686',
     'libproxy-0.3.0-10.el6.i686',
     'libqb-0.16.0-2.el6.i686',
     'librdmacm-1.0.18.1-1.el6.i686',
     'libreport-2.0.9-21.el6.i686',
     'libselinux-2.0.94-5.8.el6.i686',
     'libsemanage-2.0.43-4.2.el6.i686',
     'libsepol-2.0.41-4.el6.i686',
     'libss-1.41.12-21.el6.i686',
     'libssh2-1.4.2-1.el6_6.1.i686',
     'libstdc++-4.4.7-11.el6.i686',
     'libsysfs-2.1.0-7.el6.i686',
     'libtasn1-2.3-6.el6_5.i686',
     'libthai-0.1.12-3.el6.i686',
     'libtiff-3.9.4-10.el6_5.i686',
     'libtirpc-0.2.1-10.el6.i686',
     'libtool-ltdl-2.2.6-15.5.el6.i686',
     'libudev-147-2.57.el6.i686',
     'libusb-0.1.12-23.el6.i686',
     'libuser-0.56.13-5.el6.i686',
     'libutempter-1.1.5-4.1.el6.i686',
     'libuuid-2.17.2-12.18.el6.i686',
     'libvirt-client-0.10.2-54.el6.i686',
     'libxcb-1.9.1-2.el6.i686',
     'libxml2-2.7.6-17.el6_6.1.i686',
     'libxslt-1.1.26-2.el6.i686',
     'lm_sensors-libs-3.1.1-17.el6.i686',
     'lua-5.1.4-4.1.el6.i686',
     'lvm2-libs-2.02.111-2.el6_6.3.i686',
     'mesa-dri-drivers-10.1.2-2.el6.i686',
     'mesa-dri-filesystem-10.1.2-2.el6.i686',
     'mesa-libGL-10.1.2-2.el6.i686',
     'mesa-libGLU-10.1.2-2.el6.i686',
     'mesa-private-llvm-3.4-3.el6.i686',
     'mysql-libs-5.1.73-3.el6_5.i686',
     'ncurses-libs-5.7-3.20090208.el6.i686',
     'net-snmp-libs-5.5-50.el6_6.1.i686',
     'netpbm-10.47.05-11.el6.i686',
     'newt-0.52.11-3.el6.i686',
     'nfs-utils-lib-1.1.5-9.el6.i686',
     'nspr-4.10.8-1.el6_6.i686',
     'nss-3.18.0-5.3.el6_6.i686',
     'nss-softokn-3.14.3-22.el6_6.i686',
     'nss-softokn-freebl-3.14.3-22.el6_6.i686',
     'nss-util-3.18.0-1.el6_6.i686',
     'numactl-2.0.9-2.el6.i686',
     'openldap-2.4.39-8.el6.i686',
     'openssl-1.0.1e-30.el6_6.9.i686',
     'p11-kit-0.18.5-2.el6_5.2.i686',
     'pacemaker-cluster-libs-1.1.12-4.el6.i686',
     'pacemaker-libs-1.1.12-4.el6.i686',
     'pam-1.1.1-20.el6.i686',
     'pango-1.28.1-10.el6.i686',
     'parted-2.1-25.el6.i686',
     'pciutils-libs-3.1.10-4.el6.i686',
     'pcre-7.8-6.el6.i686',
     'perl-libs-5.10.1-136.el6_6.1.i686',
     'pixman-0.32.4-4.el6.i686',
     'plymouth-core-libs-0.8.3-27.el6_5.1.i686',
     'polkit-0.96-7.el6.i686',
     'popt-1.13-7.el6.i686',
     'procps-3.2.8-30.el6.i686',
     'pygobject2-2.20.0-5.el6.i686',
     'python-libs-2.6.6-52.el6.i686',
     'readline-6.0-4.el6.i686',
     'rpm-libs-4.8.0-38.el6_6.i686',
     'ruby-libs-1.8.7.374-4.el6_6.i686',
     'setools-libs-3.3.7-4.el6.i686',
     'sg3_utils-libs-1.28-6.el6.i686',
     'slang-2.2.1-1.el6.i686',
     'snappy-1.1.0-1.el6.i686',
     'sqlite-3.6.20-1.el6.i686',
     'tcp_wrappers-libs-7.6-57.el6.i686',
     'trousers-0.3.13-2.el6.i686',
     'ustr-1.0.4-9.1.el6.i686',
     'util-linux-ng-2.17.2-12.18.el6.i686',
     'valgrind-3.8.1-3.7.el6.i686',
     'wireless-tools-29-5.1.1.el6.i686',
     'xfsprogs-3.1.1-16.el6.i686',
     'xfsprogs-devel-3.1.1-16.el6.i686',
     'xfsprogs-qa-devel-3.1.1-16.el6.i686',
     'xmlrpc-c-1.16.24-1210.1840.el6.i686',
     'xmlrpc-c-client-1.16.24-1210.1840.el6.i686',
     'xz-libs-4.999.9-0.5.beta.20091007git.el6.i686',
     'yajl-1.0.7-3.el6.i686',
     'zlib-1.2.3-29.el6.i686'])

Version-Release number of selected component (if applicable):
--------------------------------------------------------------
RHGSS-3.1-20150612.n.4-RHS-x86_64-DVD1.iso

How reproducible:
-----------------
100%

Steps to Reproduce:
-------------------
1. Run ISO analysis tool.

./iso_analysis.py --new_iso ../RHGSS-3.1-20150612.n.4-RHS-x86_64-DVD1.iso --old_iso .
./RHSS-3.0u4-20150318.0-RHS-x86_64-DVD1.iso --arch=x86_64 --repo_comparison > result.txt

Actual results:
----------------
Some packages in the RHGS 3.1 ISO image are of the wrong architecture.

Expected results:
-----------------
Expected is that all packages should be of x86_64 architecture.

Additional info:
-----------------
The tool can be found here - 

https://github.com/sgraf-pub/iso-validator