Re: Please help: jazip build error on ia64
On Wed, Jul 23, 2003 at 09:47:59AM -0400, Peter S Galbraith wrote:
> Thanks for the reply.
> Matthew Wilcox <email@example.com> wrote:
> > On Tue, Jul 22, 2003 at 11:11:12AM -0400, Peter S Galbraith wrote:
> > > http://bugs.debian.org/200167 reports a build error on ia64.
> > > jazip includes /usr/include/linux/fs.h from mount_z.c
> > ... it shouldn't.
> Why is that?
because userspace shouldn't be including kernel headers.
> > what does it need from that file?
> Jazip implements its own mount. If I comment out the include, I get:
> gcc -O -m486 -c -o mount_z.o mount_z.c
> mount_z.c: In function `z_mount':
> mount_z.c:75: storage size of `fs' isn't known
> mount_z.c:132: `MS_NOSUID' undeclared (first use in this function)
> mount_z.c:132: (Each undeclared identifier is reported only once
> mount_z.c:132: for each function it appears in.)
> mount_z.c:132: `MS_RDONLY' undeclared (first use in this function)
> make: *** [mount_z.o] Error 1
why is it insufficient to do what the manpage says:
MOUNT(2) Linux Programmerâ??s Manual MOUNT(2)
mount, umount - mount and unmount filesystems.
int mount(const char *source, const char *target , const char *filesysâ??
temtype, unsigned long mountflags , const void *data);
int umount(const char *target);
ie get those values from sys/mount.h
you probably also need sys/vfs.h for statfs.
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