I've read through the FAQ so I understand the theory behind why I'm getting this. But I've defined the first non-inline virtual method explicitly in a module and readelf shows that the module doesn't have the vtable.
$ make mathplot.o && readelf -s mathplot.o | c++filt | grep mpLayer | grep vtable 215: 00000000 0 NOTYPE GLOBAL DEFAULT UND vtable for mpLayer I'm interpreting that to mean the vtable symbol is an external reference because it has zero address and size. I'm looking through the gcc sources and it looks like the decision to emit the vtable is in gcc/cp/class.c in determine_key_method. I'm trying to see if there's an easy way to get the compiler to tell me which method it's chosen for the key method. (This is on i386, so nothing exotic.) Should I just throw a printf in there to dump out key methods so I can see what's being chosen? How can I get a string with the chosen name from the tree type? (I'm digging through the macros in cp-tree.h to see if one will provide that for me.) _______________________________________________ help-gplusplus mailing list help-gplusplus@gnu.org http://lists.gnu.org/mailman/listinfo/help-gplusplus
