thanks for the quick reply. I tried to compile the ibcs64 project with debian 10, then switched to 9 and finally to 8. but the differences of the headers are not very easy to solve (especially for me who know little about the linux environment). for now I continue to use my old VM centos 5.5 where the abi modules work fine. for the ibcs-us project, I have not investigated thoroughly, but I believe that my binary application makes some strange calls, the company that made the application no longer...
ibcs64