I've created a small example program that shows the problem with calling
dlopen() on a C++ shared library.  The tarball is at:

ftp://serv.net/pub/jay/cpp_dlopen-1.tar.gz

The example is a executeable, main.cpp, and two plugins, c-plugin.c and
cpp-plugin.cpp.  When main.cpp dlopen()s the c-plugin, it works.  When it
then opens cpp-plugin, it returns the error:

dlopen() failed: ./cpp-plugin.so: Unsupported relocation type 10in non-PLT
relocations

and fails to exit the application.  Because the C plugin worked, it's not
a PIC problem with libgcc.a.

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Jay Painter <jpaint@real.com>
Build Master  RealNetworks, Inc.