http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57908
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Your test program is not fully testing things correctly.
kind name address size alignment required
> object | u8_5 | 0x7fffefdd4810 | 3 | 16 | 1
> object | u8_6 | 0x7fffefdd4800 | 2 | 2048 | 1
> object | u8_7 | 0x7fffefdd47ff | 1 | 1 | 1
Shows why. There are two variables right next to each other but the alignment
recorded is 2048 but that was just accidental. The alignment of u8_6 is 16 due
to the next variable at 10.
