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Subject: [OMPI devel] 1.7.5rc1 failure: unresolved pthread calls
From: Paul Hargrove (phhargrove_at_[hidden])
Date: 2014-03-02 19:17:31

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).


In function `component_select':
undefined reference to `pthread_mutexattr_setpshared'
undefined reference to `pthread_condattr_setpshared'
collect2: ld returned 1 exit status

Paul H. Hargrove                          PHHargrove_at_[hidden]
Future Technologies Group
Computer and Data Sciences Department     Tel: +1-510-495-2352
Lawrence Berkeley National Laboratory     Fax: +1-510-486-6900