/usr/lib64/nss/unsupported-tools/bltest in nss-softokn-3.35.0-3.fc28.x86_64 was not linked with the standard Fedora LDFLAGS settings from redhat-rpm-config. More information about RPM macros to set CFLAGS and LDFLAGS is available here: https://src.fedoraproject.org/rpms/redhat-rpm-config/blob/master/f/buildflags.md
This bug appears to have been reported against 'rawhide' during the Fedora 28 development cycle. Changing version to '28'.
nss-3.37.3-1.1.fc28 nss-softokn-3.37.3-1.1.fc28 nss-util-3.37.3-1.0.fc28 has been submitted as an update to Fedora 28. https://bodhi.fedoraproject.org/updates/FEDORA-2018-38d2c74097
nss-3.37.3-1.1.fc28, nss-softokn-3.37.3-1.1.fc28, nss-util-3.37.3-1.0.fc28 has been pushed to the Fedora 28 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-38d2c74097
nss-3.37.3-1.1.fc28, nss-softokn-3.37.3-1.1.fc28, nss-util-3.37.3-1.0.fc28 has been pushed to the Fedora 28 stable repository. If problems still persist, please make note of it in this bug report.