Hi, On Mon, 2012-09-03 at 07:58 +0200, Alexander Aring wrote: > Fix some compiler warnings. > --- a/drivers/mtd/core.c > +++ b/drivers/mtd/core.c > @@ -79,7 +79,7 @@ static ssize_t mtd_write(struct cdev* cdev, const void *buf, size_t _count, > return -EINVAL; > } > > - dev_dbg(cdev->dev, "write: 0x%08lx 0x%08x\n", offset, count); > + dev_dbg(cdev->dev, "write: 0x%08lx 0x%08lx\n", offset, count); > while (count) { This causes some new warnings for me: drivers/mtd/core.c: In function 'mtd_write': drivers/mtd/core.c:82:2: warning: format '%08lx' expects type 'long unsigned int', but argument 5 has type 'size_t' drivers/mtd/core.c:102:4: warning: format '%08lx' expects type 'long unsigned int', but argument 5 has type 'size_t' drivers/mtd/core.c:102:4: warning: format '%08lx' expects type 'long unsigned int', but argument 6 has type 'size_t' They go away when reverting this. It seems that different achitectures have different ideas about size_t: ./include/linux/types.h:54:typedef __kernel_size_t size_t; ./arch/ppc/include/asm/posix_types.h:17:typedef unsigned int __kernel_size_t; ./arch/blackfin/include/asm/posix_types.h:45:typedef unsigned int __kernel_size_t; ./arch/mips/include/asm/posix_types.h:34:typedef unsigned int __kernel_size_t; ./arch/mips/include/asm/posix_types.h:39:typedef unsigned long __kernel_size_t; ./arch/x86/include/asm/posix_types.h:34:typedef unsigned int __kernel_size_t; ./arch/sandbox/include/asm/posix_types.h:18:typedef unsigned long __kernel_size_t; ./arch/nios2/include/asm/posix_types.h:30:typedef unsigned int __kernel_size_t; ./arch/openrisc/include/asm/posix_types.h:28:typedef unsigned int __kernel_size_t; ./arch/arm/include/asm/posix_types.h:30:typedef unsigned int __kernel_size_t; On which arch did you see the warnings with the original code? Regards, Jan -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox