On 12/07/16 21:54, Michael S. Tsirkin wrote: > On Thu, Dec 08, 2016 at 05:21:47AM +0000, Bart Van Assche wrote: >> Additionally, there are notable exceptions to the rule that most drivers >> are endian-clean, e.g. drivers/scsi/qla2xxx. I would appreciate it if it >> would remain possible to check such drivers with sparse without enabling >> endianness checks. Have you considered to change #ifdef __CHECK_ENDIAN__ >> into e.g. #ifndef __DONT_CHECK_ENDIAN__? > > The right thing is probably just to fix these, isn't it? > Until then, why not just ignore the warnings? Neither option is realistic. With endian-checking enabled the qla2xxx driver triggers so many warnings that it becomes a real challenge to filter the non-endian warnings out manually: $ for f in "" CF=-D__CHECK_ENDIAN__; do make M=drivers/scsi/qla2xxx C=2\ $f | &grep -c ': warning:'; done 4 752 If you think it would be easy to fix the endian warnings triggered by the qla2xxx driver, you are welcome to try to fix these. Bart. _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization