I'm building CapnP 0.9.1 from source on a new Raspberry Pi 4 running Raspbian (because apt only has version 0.7.)
curl -O https://capnproto.org/capnproto-c++-0.9.1.tar.gz tar zxf capnproto-c++-0.9.1.tar.gz cd capnproto-c++-0.9.1 ./configure make -j6 check sudo make install Everything went fine until the final "sudo make install" step: ... libtool: link: g++ -I./src -I./src -DKJ_HEADER_WARNINGS -DCAPNP_HEADER_WARNINGS -DCAPNP_INCLUDE_DIR=\"/usr/local/include\" -pthread -O2 -DNDEBUG -pthread -DKJ_HAS_ZLIB -pthread -o .libs/capnp src/capnp/compiler/module-loader.o src/capnp/compiler/capnp.o ./.libs/libcapnpc.so ./.libs/libcapnp-json.so ./.libs/libcapnp.so ./.libs/libkj.so -lpthread -pthread /usr/bin/ld: ./.libs/libcapnp.so: undefined reference to `__atomic_load_8' /usr/bin/ld: ./.libs/libcapnp.so: undefined reference to `__atomic_store_8’ I’m guessing the missing symbols are CPU intrinsics for 64-bit atomic operations. Could this have something to do with the fact that Raspbian is still running in 32-bit on a 64-bit CPU? —Jens -- You received this message because you are subscribed to the Google Groups "Cap'n Proto" group. To unsubscribe from this group and stop receiving emails from it, send an email to capnproto+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/capnproto/D31A68E1-75DA-404E-99D4-74A02525A562%40mooseyard.com.
