sgug rse packages that build cleanly with clang

CUnit Cython alternatives at-spi2-core atk autoconf-archive automake babel barrier bash-completion binutils bison boost byacc bzip2 ca-certificates chrpath cmake cmocka coreutils dejagnu desktop-file-utils diffutils docbook-dtds docbook-style-dsssl docbook-style-xsl docbook-utils docbook5-schemas docbook5-style-xsl dos2unix ed exiv2 expat fftw file findutils flex fontconfig fontpackages fonts-rpm-macros freetype fribidi gawk gcc gdk-pixbuf2 gettext giflib git glib2 gobject-introspection gperf grep gsettings-desktop-schemas gtk3 gzip help2man hicolor-icon-theme initial-sgug isl jasper joe json-glib jsoncpp less libAfterImage libarchive libart_lgpl libassuan libatomic_ops libcomps libcroco libdnf libecb libepoxy libev libgcrypt libgpg-error libiconv libid3tag libidn2 libimagequant libjpeg-turbo libksba liblzf libmetalink libmikmod libmodman libmodulemd libmpc libogg libpeas libpipeline libpng libpsl libpthread-stubs librepo libsmartcols libsodium libsolv libtasn1 libtool