On 12/07/16 18:29, Michael S. Tsirkin wrote: > By now, linux is mostly endian-clean. Enabling endian-ness > checks for everyone produces about 200 new sparse warnings for me - > less than 10% over the 2000 sparse warnings already there. > > Not a big deal, OTOH enabling this helps people notice > they are introducing new bugs. > > So let's just drop __CHECK_ENDIAN__. Follow-up patches > can drop distinction between __bitwise and __bitwise__. Hello Michael, This patch makes a whole bunch of ccflags-y += -D__CHECK_ENDIAN__ statements obsolete. Have you considered to remove these statements? 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__? Thanks, Bart. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
