libgcrypt version 1.4.5 and libgpg-error
version 1.7 have been ported (11/18/2010) to OS/2. Libgcrypt is a
general purpose crypto library based on the code used in GnuPG, and
libgpg-error is a library that defines common error values for all GnuPG
components.
Source: OS/2 Warp News and Rumors