On Sun, Mar 25, 2012 at 11:06:55AM +0100, Richard W.M. Jones wrote:
> On Sun, Mar 25, 2012 at 02:57:50AM -0700, THO HUYNH wrote:
> > yes I`m using Fedora 16 with libguestfs version 1.16.5 already installed.
>
> I have a similar system so I'll try a build from the tarball now.

It builds OK for me here, which is not to say that it's not a bug (it
certainly looks like one) just that I cannot reproduce it.

If the symbol exported from the library?  On my F16 machine, the
symbol is added correctly to the export script:

  $ grep for_each src/libguestfs.syms
          guestfs___for_each_disk;

and exported correctly from the library:

  $ nm -D src/.libs/libguestfs.so | grep for_each
  00000000000704b0 T guestfs___for_each_disk

You could also try looking at the link command:

  make -C df V=1

Rich.

PS.
I do see another, completely unrelated bug:

  make[3]: Leaving directory `/home/rich/d/libguestfs-1.17.21/generator'
  rake build
  rake aborted!
  no such file to load -- rdoc/task
 
  (See full trace by running task with --trace)

which appears to caused by fd7a5a8bbdc69b9d2a92f6d05ac555334d0516bf.

--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
libguestfs lets you edit virtual machines.  Supports shell scripting,
bindings from many languages.  http://libguestfs.org