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

[nicolas at debian dot org]

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

--- Comment #25 from Nicolas Boulenguez <nicolas at debian dot org> ---
The suggested changes for libgnat slightly affect gprbuild.
https://salsa.debian.org/debian/gprbuild/-/blob/debian/master/debian/patches/adapt-to-private-time-t.diff
https://salsa.debian.org/debian/gprbuild/-/blob/debian/master/debian/patches/adapt-to-private-timeval.diff