Hello,
Apart form mips/mipsel architectures, the declaration of memcpy is reached through openmpi. Since the mpi-defaults for mips/mipsel was build against mpich (not openmpi), this issue appeared. Therefore, package ray does build succsessfully on other architectures without changes. New mpi-defaults version 1.0.2+nmu1 is build against openmpi for mips/mipsel. -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org