[Bug ada/114065] GNAT build with -D_TIME_BITS=64 -D_FILE_OFFSET_BITS=64 fails on 32-bit

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114065

--- Comment #62 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
The only change left is the one implementing the Y2038 Glibc transition.