am 1203671b: am 2215c113: Merge "pthread-timers: Hide internal symbol __timer_table_start_stop"

Merge commit '1203671b47246efd20279a39ab9bd7ea934ae8dc'

* commit '1203671b47246efd20279a39ab9bd7ea934ae8dc':
  pthread-timers: Hide internal symbol __timer_table_start_stop