There may actually be API changes in the UCX library that are causing this issue.
Could someone from the UCX community comment on this issue? On Oct 3, 2019, at 1:15 PM, Llolsten Kaonga via users <users@lists.open-mpi.org<mailto:users@lists.open-mpi.org>> wrote: Hello all, It looks like this build error could be connected to the OS: On CentOS 7.5, we can build OpenMPI 3.*.* and 4.*.* versions On CentOS 7.7, we can build OpenMPI 3.*.* but not 4.*.* I hope this additional bit of information is useful and helps to resolve the problem. I thank you. -- Llolsten From: users <users-boun...@lists.open-mpi.org<mailto:users-boun...@lists.open-mpi.org>> On Behalf Of Llolsten Kaonga via users Sent: Wednesday, October 02, 2019 12:46 PM To: 'Open MPI Users' <users@lists.open-mpi.org<mailto:users@lists.open-mpi.org>> Cc: Llolsten Kaonga <l...@soft-forge.com<mailto:l...@soft-forge.com>> Subject: [OMPI users] openmpi-4.0.1 build error Hello all, OS: CentOS 7.7 OFED: MLNX_OFED_LINUX-4.7-1.0.0.1 Running the command “make all install” returns: In file included from btl_uct_device_context.h:16:0, from btl_uct_component.c:40: btl_uct_rdma.h: In function ‘mca_btl_uct_get_rkey’: btl_uct_rdma.h:58:5 error: too few arguments to function ‘uct_rkey_unpack’ uct_status = uct_rkey_unpack ((void *) remote_handle, rkey); ^ … In file included from btl_uct.h:41:0, from btl_uct_device_context.h:15, from btl_uct_component.c:40 /usr/include/uct/api/uct.h:1377:14 note: expected ‘const struct uct_md_config_t *’ but argument is of type ‘struct uct_md **’ Ucs_status_t uct_md_open(uct_component_h component, const char *md_name, btl_uct_component.c:348:5: error: too many arguments to function ‘uct_md_open’ uct_md_open (md_desc->md_name, uct_config, &md->uct_md); ^ I will be happy to send the whole log if that would be more useful/helpful I thank you. -- Llolsten -- Jeff Squyres jsquy...@cisco.com<mailto:jsquy...@cisco.com>
