[Bug ada/87777] Let gnat tools call each other with an explicit target and version

[charlet at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87777

Arnaud Charlet <charlet at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |charlet at gcc dot gnu.org

--- Comment #4 from Arnaud Charlet <charlet at gcc dot gnu.org> ---
Note that testing is key for this kind of delicate functions that can impact
all toolchains, so we'll need to see unit tests for Program_Name which we are
currently lacking. Only such unit tests will give us confidence that all cases
of interest have been properly tested.