2012/7/31 Moore, Robert <robert.moore at intel.com>: > On Debian, we are using > > Flex 2.5.35 > Bison 2.4.1 My build machine runs 64-bit archlinux and has gcc 4.7.1, flex 2.5.36 and bison 2.6 installed. P.S. please use reply-to-all, so everyone is informed.