The failure below (from OpenBSD5-amd64) shows unresolved calls to pthread "setpshared" interfaces for mutex and condition vars. Thesw were not part of the initial POSIX threads specification, and therefore configure-time check is required before these calls can safely be included.
Like my previous report (unresolved __sync_synchronize) this is from the osc/sm component code, and there is no relation to VT (it just happens that otfmerge-mpi is the first executable linked to libmpi). -Paul /home/phargrov/OMPI/openmpi-1.7.5rc1-openbsd5-amd64/BLD/ompi/contrib/vt/vt/../../../.libs/libmpi.a(osc_sm_component.o)(.text+0xba5): In function `component_select': /home/phargrov/OMPI/openmpi-1.7.5rc1-openbsd5-amd64/openmpi-1.7.5rc1/ompi/mca/osc/sm/osc_sm_component.c:349: undefined reference to `pthread_mutexattr_setpshared' /home/phargrov/OMPI/openmpi-1.7.5rc1-openbsd5-amd64/BLD/ompi/contrib/vt/vt/../../../.libs/libmpi.a(osc_sm_component.o)(.text+0xc14):/home/phargrov/OMPI/openmpi-1.7.5rc1-openbsd5-amd64/openmpi-1.7.5rc1/ompi/mca/osc/sm/osc_sm_component.c:358: undefined reference to `pthread_condattr_setpshared' collect2: ld returned 1 exit status -- Paul H. Hargrove phhargr...@lbl.gov Future Technologies Group Computer and Data Sciences Department Tel: +1-510-495-2352 Lawrence Berkeley National Laboratory Fax: +1-510-486-6900
