1. Emerged portage-2.2-rc1 2. Started noticing one or more messages "scanelf: Invalid format specifier 'a' (byte 2)" after (almost) every merge 3. Upgraded pax-utils from 0.1.13 to 0.1.17 4. Messages went away Missed DEPEND?
I was in the same situation. The emerge to portage-2.2-rc1 was a bit scary as I had a two year old portage tree. Subsequent to the emerge of portage, I started noticing the same message "scanelf: Invalid format specifier 'a' (byte 2)" After upgrading to pax-utils 0.1.13 to 0.1.17, I no longer see those messages. Thanks!
thanks, fixed in cvs http://sources.gentoo.org/sys-apps/portage/portage-2.2_rc1.ebuild?r1=1.2&r2=1.3