Date: Thu, 16 Jul 1998 18:09:53 +0000 From: Matthew Reimer <mreimer@vpop.net> To: FreeBSD-scsi@FreeBSD.ORG Subject: Problem building with ch and CAM 19980712 snapshot Message-ID: <35AE41F1.18E0FC12@vpop.net>
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I'm trying to build 2.2-STABLE (cvsup'ed yesterday) with support for the
media changer ch0, but the build is failing like this:
---------
cc -c -O -Wreturn-type -Wcomment -Wredundant-decls -Wimplicit
-Wnested-externs -Wstrict-prototypes -Wmissing-prototypes
-Wpointer-arith -nostdinc -I- -I. -I../.. -I../../../include
-DCOMPAT_43 -DNFS -DFFS -DINET -DKERNEL ../../cam/scsi/scsi_ch.c
../../cam/scsi/scsi_ch.c:688: conflicting types for `chioctl'
../../cam/scsi/scsi_ch.c:176: previous declaration of `chioctl'
*** Error code 1
Stop.
---------
It looks like the definition of d_ioctl_t in sys/conf.h is different in
3.0 versus 2.2:
sys/conf.h in 2.2:
typedef int d_ioctl_t __P((dev_t dev, int cmd, caddr_t data,
int fflag, struct proc *p));
sys/conf.h in 3.0
typedef int d_ioctl_t __P((dev_t dev, u_long cmd, caddr_t data,
int fflag, struct proc *p));
referenced from scsi_ch.c:
static int
chioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct proc *p)
{
It compiles fine if I change the definition for chioctl above to int
from u_long, but is this safe?
Matt
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