On Mon, May 28, 2018 at 06:35:05PM +0200, Luc Van Oostenryck wrote: > By default, sparse assumes a 64bit machine when compiled on x86-64 > and 32bit when compiled on anything else. > > This can of course create all sort of problems when this doesn't > correspond to the target's machine size, like issuing false > warnings like: 'shift too big (32) for type unsigned long' or > is 64bit while sparse was compiled on a 32bit machine, or worse, > to not emit legitimate warnings. > > Fix this by passing the appropriate -m32/-m64 flag to sparse.
Can we please move this to the common Kbuild code using the CONFIG_64BIT syombol? This really should not need boiler plate in every architecture.
