--work-properly

[reading: Jean Hugard & Frederick Braue, "The Royal Road to Card Magic (revised edition)"; recently Henning Nelms, "Magic and Showmanship: A Handbook for Conjurers"]

Today's --work-properly option: adding -rdynamic (a.k.a. --export-dynamic) to a GCC link line will mean that any dlopened libraries are able to bind to the symbols in the running executable.