211    volatile Word* xargs = (volatile Word*) xargsV;  in mythread_wrapper()  local
212    void*(*fn)(void*) = (void*(*)(void*))xargs[0];  in mythread_wrapper()
213    void* arg         = (void*)xargs[1];  in mythread_wrapper()
232    xargs[2] = 0;  in mythread_wrapper()
252    volatile Word xargs[3];  in pthread_create_WRK()  local
258    xargs[0] = (Word)start;  in pthread_create_WRK()
259    xargs[1] = (Word)arg;  in pthread_create_WRK()
260    xargs[2] = 1; /* serves as a spinlock -- sigh */  in pthread_create_WRK()
268    VALGRIND_HG_DISABLE_CHECKING(&xargs, sizeof(xargs));  in pthread_create_WRK()
270    CALL_FN_W_WWWW(ret, fn, thread,attr,mythread_wrapper,&xargs[0]);  in pthread_create_WRK()
275       while (xargs[2] != 0) {  in pthread_create_WRK()
290    VALGRIND_HG_ENABLE_CHECKING(&xargs, sizeof(xargs));  in pthread_create_WRK()