Missing DLL in windows binaries

Description of problem:

certtool.exe in latest distribution of Windows binaries is unable to start due to missing dll. Similar issue to #1441 (closed), just another dll.

Version of gnutls used:

3.8.1, 3.7.8, 3.7.5

Version 3.6.0 seems to work

Distributor of gnutls (e.g., Ubuntu, Fedora, RHEL)

w64 binaries from gnupg.org

How reproducible:

Launch certtool.exe

Actual results:

Pop-ups reports missing dll libssp-0.dll

Expected results:

Prints short help and exits successfully

Note

If it is not reproducible, check if dll isn't already at PATH elsewhere, as it was on my initial environment.