Hello, I'm on OSX, and recently I did an update. I had a working package that was building some C/++ code underneath an oasis package successfully all the way to where I could run the output binary. Right now I am getting the following: ld: warning: ignoring file src/liblibdai_stubs.a, file was built for archive which is not the architecture being linked (x86_64): src/liblibdai_stubs.a And then, literally everything that is output next is just missing functions from what ld is ignoring, the liblibdai_stubs.a file: "__wrap_BBPFindClampVardai", referenced from: _camlDai___BBPFindClampVar_6660 in libdai.a(dai.o) _camlDai__2620 in libdai.a(dai.o) And so on, for a lot of different functions. I need to get ld to shut up and link my application, because I didn't have this problem before the update. I've never had this problem on OSX before. The .a file being ignored is part of the package that I'm building, and is a result of a CSources spec I have in my oasis.