On Mon, 9 May 2005, jensen galan wrote:
> I am trying to add a system call to a 2.4 kernel.
> It's a simple system call which merely prints the
> value of xtime. The kernel recompiles OK, and my
> user-space program (p5_a.c) actually works using the
> added system call when I use syscall() and do not
> generate a stub. (The 2 versions of my user-space
> programs are included below). However, when I try to
> generate a stub in my user-space program using
> _syscall2(), I receive the following compilation
> error:
>
> # gcc -Wall -D__KERNEL__ -I
> /lib/modules/2.4.28-gentoo-r5/build/include -o p5_b
> p5_b.c
> /tmp/cc5nBrjZ.o(.text+0x23): In function
> 'pedagogictime':
> : undefined reference to 'errno'
> collect2: ld returned 1 exit status
Please include <errno.h>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
