Boris Epstein wrote: > On Tue, Jul 24, 2012 at 2:41 PM, <m.roth at 5-cent.us> wrote: >> Boris Epstein wrote: >> > Hello again, >> > >> > Looks like the functions I need - at least some of them - are defined >> > in videobuf-vmalloc.h >> > >> > I still have no idea where to find them - i.e., what to >> > include/install to make them resolve. >> >> Ah, a locate found it. It's in kernel-devel. >> > OK... thanks Mark! > > Then how come I fail to link to it? Wait - this is in something already compiled, or are you building it? If the former, then for some reason, it may not be in your link path, or you might need to add it to LD_LIBRARY_PATH. If the former, I dunno why it wouldn't have the path right. You're not building a 32-bit on a 64 bit, or vice versa, are you? mark