Gentoo's Bugzilla –
Attachment 352524 Details for
Bug 475628app-crypt/gpgme-1.3.2 - gpgsm: failed to create temporary file `/var/tmp/portage/app-crypt/gpgme-1.3.2/work/gpgme-1.3.2/tests/gpgsm/.#lk0x97db800.Gentoo GNU/Linux.4316': No such file or directory