changed           275 gc/darwin_stop_world.c   int changed = 0;
changed           296 gc/darwin_stop_world.c       changed = 1;
changed           343 gc/darwin_stop_world.c   return changed;
changed           234 gc/solaris_threads.c     GC_bool changed;
changed           268 gc/solaris_threads.c         changed = FALSE;
changed           271 gc/solaris_threads.c                 changed = TRUE;
changed           339 gc/solaris_threads.c         if (!changed) break;
changed           349 gc/solaris_threads.c     GC_bool changed;