Provided by: gnat-8-alpha-linux-gnu_8-20180414-1ubuntu2cross1_amd64
gnat, gnatbind, gnatbl, gnatchop, gnatfind, gnathtml, gnatkr, gnatlink, gnatls, gnatmake, gnatprep, gnatpsta, gnatpsys, gnatxref - GNAT toolbox
Those programs are part of GNU GNAT, a freely available Ada 95 compiler. For accessing the full GNAT manuals, use info gnat-ug-4.8 and info gnat-rm-4.8 for the sections related to the reference manual. If those sections cannot be found, you will have to install the gnat-4.4-doc package as well (since these manuals contain invariant parts, the package is located in the non-free part of the Debian archive). You may also browse http://gcc.gnu.org/onlinedocs which provides the GCC online documentation.
This manpage has been written by Samuel Tardieu <email@example.com>, for the Debian GNU/Linux project.