Merge remote-tracking branch '38842/task/fixing-static-compilation' into augcommpr

Author: Indrani Sonawane

lib/internal/Magento/Framework/DB/Adapter/Pdo/Mysql.php

@@ -439,6 +439,12 @@ private function avoidReusingParentProcessConnection()
             $this->parentConnections[] = $this->_connection;
             $this->_connection = null;
             $this->pid = getmypid();
+
+            // Reset config host to avoid issue with multiple connections
+            if (!empty($this->_config['port']) && strpos($this->_config['host'], ':') === false) {
+                $this->_config['host'] = implode(':', [$this->_config['host'], $this->_config['port']]);
+                unset($this->_config['port']);
+            }
         }
     }