the errors appears during configure stage (log attached): checking for socklen_t... no checking for socklen_t equivalent... configure: error: Cannot find a type to use in place of socklen_t gnupg-2.0.11 compiles successfuly Reproducible: Always Steps to Reproduce:
Created attachment 196869 [details] output of emerge --info
Created attachment 196870 [details] app-crypt/gnupg-2.0.12 build log
Created attachment 196875 [details] gnupg config.log
-msse -msse4 -msse4.1 -msse4.2 doesn't look very sane, I think you should try with -msse4.2 only since it should imply the other -msse flags Also unsure of -mcx16 -msahf, try dropping
(In reply to comment #4) > -msse -msse4 -msse4.1 -msse4.2 doesn't look very sane, I think you should try > with -msse4.2 only since it should imply the other -msse flags > > Also unsure of -mcx16 -msahf, try dropping > these are the flags described in http://en.gentoo-wiki.com/wiki/Safe_Cflags/Intel#Core_i7 there was an "emerge kde-meta" running in the background which must have modified something because now I can no longer reproduce the bug, sorry... should probably have stoped it :/ If you think I can still provide more information please ask.
Update sys-kernel/linux-headers and reinstall sys-libs/glibc.