No error reports for more than 30 days. I use this package on many amd64 systems (VMs and Hardware) without any problems. Reproducible: Always
ACK
I can also confirm 1.62 working fine for me. However, the files in "cfg/" are not installed by the ebuild. I could not observe any visible functionality loss with 1.62, but at least starting from 1.63 they will become a runtime-requirement: http://sourceforge.net/apps/trac/cppcheck/milestone/1.63 This link also explains how to customize their install-location.
amd64 stable
x86 stable. Closing.