linux emulation

[Patrick Welche <prlw1%cam.ac.uk@localhost>]

My attempt at updating pkgsrc suse to 13.2

   http://mail-index.netbsd.org/pkgsrc-users/2015/04/20/msg021432.html

is failing because X programs return "Resource temporarily unavailable".

When running xeyes, I see that suse 13.1 calls recv() whereas suse 13.2
calls recvmsg():

suse 13.1:

  9353   9353 xeyes    CALL  socketcall(0xa,0xbffff710)
  9353   9353 xeyes    MISC  linux32/recv: 16, 03000000682f05080010000000000000
  9353   9353 xeyes    MISC  msghdr: [name=0x0, namelen=2151258043, iov=0xfffffe8040d67d88, iovlen=1, control=0x0, controllen=1087798824, flags=0]
  9353   9353 xeyes    GIO   fd 3 read 32 bytes
       "\^A\0\^A\0\0\0\0\0\^A\M^N\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"

suse 13.2:

 17133  17133 xeyes    CALL  socketcall(0x11,0xbffff610)
 17133  17133 xeyes    MISC  linux32/recvmsg: 12, 0300000064f6ffbf00000000
 17133  17133 xeyes    MISC  msghdr: [name=0x0, namelen=3221223004, iov=0x4cbffff680, iovlen=0, control=0xfbc113dcfbfe5cf7, controllen=3, flags=4000000]
 17133  17133 xeyes    MISC  msghdr: [name=0x0, namelen=0, iov=0x4cbffff680, iovlen=0, control=0xfbc113dcfbfe5cf7, controllen=0, flags=0]
 17133  17133 xeyes    RET   socketcall 0
 17133  17133 xeyes    CALL  netbsd32_write(2,0xbfffd290,0x4d)
 17133  17133 xeyes    GIO   fd 2 wrote 77 bytes
       "XIO:  fatal IO error 11 (Resource temporarily unavailable) on X server\
         \":0\"\r\n"

iovlen=0?
linux_sys_recvmsg() trouble?
Commit trivial xeyes pkg?
Thoughts?

Cheers,

Patrick