# no-lto
if [[ ${CATEGORY}/${PN} = sys-apps/sandbox ]] \
|| [[ ${CATEGORY}/${PN} = sys-apps/sysvinit ]] \
|| [[ ${CATEGORY}/${PN} = dev-lang/perl ]] \
|| [[ ${CATEGORY}/${PN} = sys-apps/gawk ]] \
|| [[ ${CATEGORY}/${PN} = sys-apps/coreutils ]] \
|| [[ ${CATEGORY}/${PN} = dev-libs/elfutils ]] \
|| [[ ${CATEGORY}/${PN} = sys-apps/shadow ]] \
|| [[ ${CATEGORY}/${PN} = dev-lang/python ]] \
|| [[ ${CATEGORY}/${PN} = dev-libs/glib ]] \
|| [[ ${CATEGORY}/${PN} = sys-fs/e2fsprogs ]] \
|| [[ ${CATEGORY}/${PN} = net-misc/openssh ]] \
|| [[ ${CATEGORY}/${PN} = sys-apps/hdparm ]] \
|| [[ ${CATEGORY}/${PN} = sys-apps/hwinfo ]] \
|| [[ ${CATEGORY}/${PN} = media-libs/alsa-lib ]] \
|| [[ ${CATEGORY}/${PN} = dev-util/valgrind ]] \
|| [[ ${CATEGORY}/${PN} = sys-fs/mtools ]] \
|| [[ ${CATEGORY}/${PN} = dev-libs/boost ]] \
|| [[ ${CATEGORY}/${PN} = app-text/rarian ]] \
|| [[ ${CATEGORY}/${PN} = net-analyzer/nmap ]] \
|| [[ ${CATEGORY}/${PN} = sys-apps/pciutils ]] \
|| [[ ${CATEGORY}/${PN} = sys-devel/distcc ]] \
|| [[ ${CATEGORY}/${PN} = media-libs/libcdr ]] \
|| [[ ${CATEGORY}/${PN} = media-libs/libvisio ]] \
|| [[ ${CATEGORY}/${PN} = sys-devel/llvm ]] \
|| [[ ${CATEGORY}/${PN} = app-admin/sudo ]] \
|| [[ ${CATEGORY}/${PN} = x11-base/xorg-server ]] \
|| [[ ${CATEGORY}/${PN} = sys-power/upower ]] \
|| [[ ${CATEGORY}/${PN} = dev-qt/qtdeclarative ]] \
|| [[ ${CATEGORY}/${PN} = media-libs/mesa ]] \
|| [[ ${CATEGORY}/${PN}/${PV} = dev-lang/spidermonkey-1.8.5 ]] \
|| [[ ${CATEGORY}/${PN} = games-action/minetest ]] \
|| [[ ${CATEGORY}/${PN} = app-emulation/wine ]] \
|| [[ ${CATEGORY}/${PN} = app-emulation/virtualbox ]] \
|| [[ ${CATEGORY}/${PN} = media-video/ffmpeg ]] \
|| [[ ${CATEGORY}/${PN} = x11-libs/wxGTK ]] \
|| [[ ${CATEGORY}/${PN} = www-client/firefox ]] \
|| [[ ${CATEGORY}/${PN} = mail-client/thunderbird ]] \
|| [[ ${CATEGORY}/${PN} = dev-tex/luatex ]] \
|| [[ ${CATEGORY}/${PN} = dev-python/notify-python ]] \
|| [[ ${CATEGORY}/${PN} = media-plugins/audacious-plugins ]] \
|| [[ ${CATEGORY}/${PN} = media-video/avidemux ]] \
|| [[ ${CATEGORY}/${PN} = media-video/mplayer2 ]] \
|| [[ ${CATEGORY}/${PN} = media-libs/avidemux-plugins ]] \
|| [[ ${CATEGORY}/${PN} = net-p2p/eiskaltdcpp ]] \
|| [[ ${CATEGORY}/${PN} = dev-qt/qtwebkit ]] \
|| [[ ${CATEGORY}/${PN} = net-libs/webkit-gtk ]] \
|| [[ ${CATEGORY}/${PN} = media-libs/avidemux-core ]] \
|| [[ ${CATEGORY}/${PN} = dev-libs/libaio ]] \ # Required by Qemu
|| [[ ${CATEGORY}/${PN} = dev-games/simgear ]] \
|| [[ ${CATEGORY}/${PN} = dev-qt/qtgui ]] \
; then
    CFLAGS="${CFLAGS} -fno-lto -fno-use-linker-plugin"
    CXXFLAGS="${CXXFLAGS} -fno-lto -fno-use-linker-plugin"
    LDFLAGS="${LDFLAGS} -fno-lto -fno-use-linker-plugin"
fi

# No parallelize-loops-all
if [[ ${CATEGORY}/${PN} = dev-lang/perl ]] \
|| [[ ${CATEGORY}/${PN} = sys-apps/gawk ]] \  # Internal error when emerging hyphen
|| [[ ${CATEGORY}/${PN} = app-shells/bash ]] \
|| [[ ${CATEGORY}/${PN} = sys-apps/groff ]] \
|| [[ ${CATEGORY}/${PN} = media-libs/libogg ]] \
|| [[ ${CATEGORY}/${PN} = dev-libs/openssl ]] \
|| [[ ${CATEGORY}/${PN} = sys-libs/ncurses ]] \
|| [[ ${CATEGORY}/${PN} = dev-libs/expat ]] \
|| [[ ${CATEGORY}/${PN} = media-video/dirac ]] \
|| [[ ${CATEGORY}/${PN} = dev-games/openscenegraph ]] \
|| [[ ${CATEGORY}/${PN} = dev-vcs/subversion ]] \
|| [[ ${CATEGORY}/${PN} = media-video/ffmpeg ]] \
|| [[ ${CATEGORY}/${PN} = media-video/mjpegtools ]] \
|| [[ ${CATEGORY}/${PN} = media-libs/gegl ]] \
|| [[ ${CATEGORY}/${PN} = media-gfx/graphviz ]] \
|| [[ ${CATEGORY}/${PN} = media-sound/audacious ]] \
|| [[ ${CATEGORY}/${PN} = app-text/texlive-core ]] \
|| [[ ${CATEGORY}/${PN} = media-video/mplayer2 ]] \
|| [[ ${CATEGORY}/${PN} = media-video/vlc ]] \
|| [[ ${CATEGORY}/${PN} = media-libs/avidemux-core ]] \
|| [[ ${CATEGORY}/${PN} = games-fps/nexuiz ]] \
|| [[ ${CATEGORY}/${PN} = sys-apps/dbus ]] \
|| [[ ${CATEGORY}/${PN} = dev-qt/qtgui ]] \
|| [[ ${CATEGORY}/${PN} = media-gfx/inkscape ]] \
|| [[ ${CATEGORY}/${PN} = dev-libs/glib ]] \ # epiphany hangs (GObject)
|| [[ ${CATEGORY}/${PN} = www-client/firefox ]] \
; then
    CFLAGS="${CFLAGS} -fno-loop-parallelize-all"
    CXXFLAGS="${CXXFLAGS} -fno-loop-parallelize-all"
    LDFLAGS="${LDFLAGS} -fno-loop-parallelize-all"
fi

# No OpenMP
if [[ ${CATEGORY}/${PN} = sys-apps/busybox ]] \
|| [[ ${CATEGORY}/${PN} = media-libs/mesa ]] \
|| [[ ${CATEGORY}/${PN} = app-emulation/wine ]] \
|| [[ ${CATEGORY}/${PN} = dev-db/sqlite ]] \ # Required to emerge avidemux-core
; then
    CFLAGS="${CFLAGS} -fno-openmp"
    CXXFLAGS="${CFLAGS} -fno-openmp"
    LDFLAGS="${LDFLAGS} -fno-openmp"
fi

# no-graphite
if [[ ${CATEGORY}/${PN} = undefined/undefined ]] \
; then
    CFLAGS="${CFLAGS} -fno-loop-interchange -fno-tree-loop-distribution -fno-loop-strip-mine -fno-loop-block"
    CXXFLAGS="${CXXFLAGS} -fno-loop-interchange -fno-tree-loop-distribution -fno-loop-strip-mine -fno-loop-block"
    LDFLAGS="${LDFLAGS} -fno-loop-interchange -fno-tree-loop-distribution -fno-loop-strip-mine -fno-loop-block"
fi