The previous commits introduce a number of small additions, like integer
multiplication and object attribute reading. An interesting change is in
the py-utils directory, which no longer relies on gdb to load the symbol
addresses (this used to hang the process with some Linux distributions).
Also note that after I removed the bottleneck of dispatcher.c mentionned
in the previous e-mail, in DISABLE_DEBUG mode, "pystone" is compiled so
fast that the times for 10000 iterations plus compilation are sometimes
measured to be slightly *less* than the 10000 next iterations without