Build break in runtime/staprun/unwind_data.c on powerpc

[Ananth N Mavinakayanahalli]

Hi,

Today's SystemTap git causes a build break on powerpc:

On a RHEL5 powerpc box using elfutils-0.131 (--with-elfutils option),

/home/ananth/systap/systemtap-17apr/runtime/staprun/unwind_data.c:37:
undefined reference to `dwarf_getelf'

Even an explicit #include <elfutils/libdw.h> doesn't seem to fix the
problem.

Last week's snapshot builds without any errors.

Martin, any ideas?

Ananth