On Thu, 31 May 2018 06:03:43 +0900, Luc Van Oostenryck wrote: > > All 64bit archs use unsigned long for size_t and most 32bit > archs use 'unsigned int'. By default, this is what is assumed > by sparse. > > However, on h8300 (a 32bit arch) size_t is unsigned long which > can led sparse to emit wrong warnings. > > Fix this by passing to sparse the flag -msize-long, telling it > that size_t is unsigned long. > > Signed-off-by: Luc Van Oostenryck <[email protected]> > --- > arch/h8300/Makefile | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/h8300/Makefile b/arch/h8300/Makefile > index e1c02ca23..eaac6685f 100644 > --- a/arch/h8300/Makefile > +++ b/arch/h8300/Makefile > @@ -22,6 +22,8 @@ KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\" > KBUILD_AFLAGS += $(aflags-y) > LDFLAGS += $(ldflags-y) > > +CHECKFLAGS += -msize-long > + > ifeq ($(CROSS_COMPILE),) > CROSS_COMPILE := h8300-unknown-linux- > endif > -- > 2.17.0 >
Sorry too late replay. Applied to h8300-next. Thanks. -- Yosinori Sato
