oldvalue 205 gc/include/private/gc_locks.h unsigned long oldvalue; oldvalue 226 gc/include/private/gc_locks.h :"=&r" (temp), "=m" (*addr), "=&r" (oldvalue) oldvalue 230 gc/include/private/gc_locks.h return oldvalue; oldvalue 348 gc/include/private/gc_locks.h int oldvalue = 0; oldvalue 349 gc/include/private/gc_locks.h if (compare_and_swap((void *)addr, &oldvalue, 1)) {