On Tue, 1 Apr 2025 11:59:02 +0100 Sad Clouds <cryintothebluesky%gmail.com@localhost> wrote: > If I comment out GCC pragmas, the code executes correctly. Pointers: > data and u64_ptr are the same and the values printed are also correct: I meant if I comment GCC pragmas, so that they are no longer effective.