Sync to PMIx master

opal/mca/pmix/pmix1xx/pmix/VERSION

@@ -30,7 +30,7 @@ greek=a1
 # command, or with the date (if "git describe" fails) in the form of
 # "date<date>".
 
-repo_rev=git4dec948
+repo_rev=git0a8e0d9
 
 # If tarball_version is not empty, it is used as the version string in
 # the tarball filename, regardless of all other versions listed in
@@ -44,7 +44,7 @@ tarball_version=
 
 # The date when this release was created
 
-date="Sep 21, 2015"
+date="Sep 23, 2015"
 
 # The shared library version of each of PMIx's public libraries.
 # These versions are maintained in accordance with the "Library

opal/mca/pmix/pmix1xx/pmix/src/client/pmix_client.c

@@ -809,6 +809,7 @@ static pmix_status_t recv_connect_ack(int sd)
     pmix_status_t rc;
     struct timeval tv, save;
     pmix_socklen_t sz;
+    bool sockopt = true;
 
     pmix_output_verbose(2, pmix_globals.debug_output,
                         "pmix: RECV CONNECT ACK FROM SERVER");
@@ -816,14 +817,20 @@ static pmix_status_t recv_connect_ack(int sd)
     /* get the current timeout value so we can reset to it */
     sz = sizeof(save);
     if (0 != getsockopt(sd, SOL_SOCKET, SO_RCVTIMEO, (void*)&save, &sz)) {
-        return PMIX_ERR_UNREACH;
-    }
-
-    /* set a timeout on the blocking recv so we don't hang */
-    tv.tv_sec  = 2;
-    tv.tv_usec = 0;
-    if (0 != setsockopt(sd, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv))) {
-        return PMIX_ERR_UNREACH;
+        if (ENOPROTOOPT == errno) {
+            sockopt = false;
+        } else {
+            return PMIX_ERR_UNREACH;
+        }
+    } else {
+        /* set a timeout on the blocking recv so we don't hang */
+        tv.tv_sec  = 2;
+        tv.tv_usec = 0;
+        if (0 != setsockopt(sd, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv))) {
+            pmix_output_verbose(2, pmix_globals.debug_output,
+                                "pmix: recv_connect_ack could not setsockopt SO_RCVTIMEO");
+            return PMIX_ERR_UNREACH;
+        }
     }
 
     /* receive the status reply */
@@ -855,9 +862,11 @@ static pmix_status_t recv_connect_ack(int sd)
         return rc;
     }
 
-    /* return the socket to normal */
-    if (0 != setsockopt(sd, SOL_SOCKET, SO_RCVTIMEO, &save, sz)) {
-        return PMIX_ERR_UNREACH;
+    if (sockopt) {
+        /* return the socket to normal */
+        if (0 != setsockopt(sd, SOL_SOCKET, SO_RCVTIMEO, &save, sz)) {
+            return PMIX_ERR_UNREACH;
+        }
     }
 
     return PMIX_SUCCESS;

opal/mca/pmix/pmix1xx/pmix/src/server/pmix_server.c

@@ -114,7 +114,7 @@ static void scdes(pmix_shift_caddy_t *p)
 }
 PMIX_CLASS_INSTANCE(pmix_shift_caddy_t,
                     pmix_object_t,
-                    scon, NULL);
+                    scon, scdes);
 
 
  #define PMIX_THREADSHIFT(r, c)                       \