Subject: Re: is building suse91 on a non-COMPAT_LINUX kernel supposed to die gracefully?
To: Hisashi T Fujinaka <htodd@twofifty.com>
From: Christos Zoulas <christos@zoulas.com>
List: tech-pkg
Date: 07/15/2005 08:59:59
On Jul 14,  9:46pm, htodd@twofifty.com (Hisashi T Fujinaka) wrote:
-- Subject: Re: is building suse91 on a non-COMPAT_LINUX kernel supposed to d

| I don't know if this is correct, but:
| 
| 
|    2557 ktruss   emul(netbsd)
|    2557 ktruss   fcntl(0x4, 0x3, 0)                 = 1
|    2557 ktruss   fcntl(0x4, 0x4, 0x1)               = 0
|    2557 ldconfig emul(netbsd)
|    2557 ldconfig execve("/usr/pkg/emul/linux/sbin/ldconfig", 0xbfbfe754, 0xbfbfe764) JUSTRETURN
|    2557 ldconfig settimeofday(0xbfbfe540, 0)        Err#1 EPERM
|    2557 ldconfig open("t!@", 0x80ae0f1, 0)    Err#2 ENOENT
|    2557 ldconfig read(0x804c99c, 0x2, 0xbfbfe6d0)   Err#9 EBADF
|    2557 ldconfig close(0x2)                         = 0
|    2557 ldconfig write(0xbfbfe6d0, 0, 0)            Err#9 EBADF
| <the last line is repeated over 1,500,000 times>

This shows that we actually try to run the linux binary as a NetBSD one.
The netbsd probe function is supposed to stop that. Can you add some
debugging in kern_exec.c and see why it succeeds?

christos