On Fri, Feb 08, 2019 at 01:13:04AM -0500, Douglas Godfrey wrote: > make > > ld: warning: in libgit.a, file was built for unsupported file format which is not the architecture being linked (x86_64) > ld: warning: in xdiff/lib.a, file was built for unsupported file format which is not the architecture being linked (x86_64) > Undefined symbols: > "_strbuf_addstr_urlencode", referenced from: > [...] It sounds like there is a mismatch between your compiler/linker and "ar". I had a vague recollection of this coming up before, and turned this up in the archive: https://public-inbox.org/git/CAH8yC8kV77h8cRA9Qo_1FYe9sv0zgsE7yKxaX+OtpRfj9+7wog@xxxxxxxxxxxxxx/ does setting AR/ARFLAGS as in that patch help (note that the original complaint is that ARFLAGS is not respected, but that was since changed in response to that thread). -Peff