Patch: RFC: libgcj_bc addition

[David Daney]

Tom Tromey wrote:

> I'm a little surprised this works -- I would have expected that
> something (ld?  ld.so?), would want the objects to have the proper
> size.  However, this doesn't seem to be the case.
> 

Back in gcj 3.4.x jvgenmain used the pretend-the-class-is-an-int trick. 
  It seemed to work well.  jvgenmain from 4.2 seems to be a bit 
trickier, and use void *.  But I would think the linker would still 
allow it.

David Daney