Hi, I'm on: Build Configuration: BB_VERSION = "1.19.1" BUILD_SYS = "x86_64-linux" NATIVELSBSTRING = "Ubuntu-13.10" TARGET_SYS = "x86_64-poky-linux" MACHINE = "qemux86-64" DISTRO = "poky" DISTRO_VERSION = "1.4+snapshot-20130923" TUNE_FEATURES = "m64" TARGET_FPU = "" meta meta-yocto meta-yocto-bsp = "master:bf6b0d95db3863a2cfbccb154c0c7ad5b3bbf0b0" Have had these problems for a while, but noone else seems to notice it. See attachment for compiler error and configure mistakenly detecting libprelude, its installed on my build machine. Works fine if I EXTRA_OECONF += "--without-libprelude". What do you think ?, should I send that patch ? I guess the real bug lies somewhere in the autodetection of libprelude from my build machine, right ? Br, David