date.exe -u argument doesn't work.

[hellishvictor]

Hi, I think I've found a bug using the -u argument with date.exe. When is used with the GnuWin32 version it shows: date.exe -u -d "@1715372666" +"%F, %T %Z%z" 2024-05-10, 20:24:26 UTC+0000

And when is not used: date.exe -d "@1715372666" +"%F, %T %Z%z" 2024-05-10, 21:24:26 Hora de verano GMT+0100

But with coreutils, with or without the -u, it always shows the same time: coreutils date -d "@1715372666" +"%F, %T %Z%z" 2024-05-10, 20:24:26 +01:00+0100 Here without the -u should be one hour more (21:24:26), and when used it should show +0000.

Cheers.