Old daemon and wallet version 0.18.3
seem someone needs a read-up of hardening. WE CAN DO MORE. PIE and RELRO are HIGHLY recommended these days.
hardening-check <filename> or use of the following script will tell you whats what.
The scrypt is located here. http://www.trapkit.de/tools/checksec.html
The hardening option is default for Core 0.9.3 and uses PIE.
You need to actively disable it with the --disable-hardening parameter passed to the configure script.