MCA_BTL_VADER_BITNESS  154 opal/mca/btl/vader/btl_vader_component.c #if OPAL_BTL_VADER_HAVE_XPMEM && 64 == MCA_BTL_VADER_BITNESS
MCA_BTL_VADER_BITNESS  161 opal/mca/btl/vader/btl_vader_component.c #if OPAL_BTL_VADER_HAVE_XPMEM && 64 == MCA_BTL_VADER_BITNESS