While fighting with bug #285132, it showed that pam_mount-1.26 doesn't compile against libhx version 3.0.1. Compiling against libhx version 2.7 (continues to) work fine.
Created attachment 204428 [details] build.log
Created attachment 204430 [details] output of emerge --info
Created attachment 204432 [details] Ebuild The attached ebuild corrects the version dependencies. IIRK this modification does not warrant a -r1 version bump, but I might be mistaken...
Not really an issue, as now latest libhx+pam_mount seem to work.