<<< metadata_duplicate_useflag_description >>> sys-auth/pam_u2f|debug:debug|gokturk@gentoo.org <<< open bugs >>> https://bugs.gentoo.org/831893 sys-auth/pam_u2f-1.1.1:_authentifaction_failes_with_SELinux https://bugs.gentoo.org/926637 sys-auth/pam_u2f-1.3.0_fails_to_compile:_util.c:(.text+0x72):_undefined_reference_to_debug_fprintf