Niels Thykier:
[...] Hi, [...]I believe that this is stdio.h is generated by the embedded gnulib copy and that is as far as I am willing to debug that rabbit hole. Based on the error, I assume gnulib's generated stdio.h requires the project specific "config.h" to be loaded first.[...] Best regards, Niels
Correction; the gnulib was probably not an "embedded copy". The file still seems to be generated via gnulib, so the rest of my argument would remain the same.