On 28 February 2015 at 05:49, ANDY KENNEDY <ANDY.KENNEDY at adtran.com> wrote: > I'm tasked with reconstructing the CentOS version of the GlibC library for > testing with > gethostbyname(). My mission is to show that we are not affected by the > latest exploit for > the product we are shipping targeted for RHEL and CentOS. To do so, I > want to equip > gethostbyname() with additional code. > I may be way out of line here, haven't had much coffee yet, but I wonder if systemtap could be used to achieve your goals less intrusively?