100644 blob b58f5c55b643afa06cbe68d6775bea59d146a613	nothing_to_do.pass.cpp
040000 tree 5ae09e2a881119458749163119a6f23969c7200c	thread.once.callonce
040000 tree 5f415cf03bfbbd792a59cb4168f4067d5c4de188	thread.once.onceflag