Paulo's rpm didn't build for me because it was complaining about a missing build id. I uploaded an updated version of the rpm with the ld line changed to "ld -G --build-id mymemcpy.o -o mymemcpy.so" and it's working for me.
http://luchko.ca/~aaron/memcpy-1.1-1.fc14.src.rpm
Paulo's rpm didn't build for me because it was complaining about a missing build id. I uploaded an updated version of the rpm with the ld line changed to "ld -G --build-id mymemcpy.o -o mymemcpy.so" and it's working for me.
http:// luchko. ca/~aaron/ memcpy- 1.1-1.fc14. src.rpm