On Thursday 21 May 2015 10:56:34 Geert Uytterhoeven wrote: > > + * value using > > + * > > + * user_semid_ds.sem_otime = kernel_semid64_ds.sem_otime + > > + * (long long)(kernel_semid64_ds.sem_otime_high << 32) > > The cast to "long long" should be inside the parentheses, to promote the > (32-bit) sem_otime_high to a first 64-bit integer first. > Else it will be shifted into oblivion (oh no, C undefined behavior). > > Fixed now to say * user_semid_ds.sem_otime = kernel_semid64_ds.sem_otime + * ((long long)kernel_semid64_ds.sem_otime_high << 32) Thanks! Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
