RM G Numerics (GNAT Reference Manual) (original) (raw)

“If Fortran (respectively, C) is widely supported in the target environment, implementations supporting the Numerics Annex should provide the child package Interfaces.Fortran (respectively,Interfaces.C) specified in Annex B and should support aconvention_identifier of Fortran (respectively, C) in the interfacing pragmas (see Annex B), thus allowing Ada programs to interface with programs written in that language.”

Followed.