116     va_list ap;  in error()  local
117     va_start(ap, fmt);  in error()
118     String8 msg = String8::formatV(fmt, ap);  in error()
119     va_end(ap);  in error()
126     va_list ap;  in warning()  local
127     va_start(ap, fmt);  in warning()
128     String8 msg = String8::formatV(fmt, ap);  in warning()
129     va_end(ap);  in warning()
136     va_list ap;  in printf()  local
137     va_start(ap, fmt);  in printf()
138     String8 msg = String8::formatV(fmt, ap);  in printf()
139     va_end(ap);  in printf()