Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k

> On Jun 16, 2025, at 2:10=E2=80=AFAM, Laurent Vivier =
<[email protected]> wrote:
>=20
> I think you need to change the ABI type in the ELF header:
> https://fr.wikipedia.org/wiki/Executable_and_Linkable_Format

4-byte alignment binaries should have ELFOSABI_SYSV (0) (since that ABI =
spec is where the 4 byte alignment comes from).  If Linux/m68k is =
already using that, then those binaries are broken by definition.

Let=E2=80=99s hope existing Linux/m68k binaries are using ELFOSABI_LINUX =
/ ELFOSABI_GNU (3) (sorry, I don=E2=80=99t have any handy to check).

If the existing binaries correctly label themselves has having the =
Linux-specific ABI, then this is trivial and there=E2=80=99s no reason =
to use a note to differentiate them.

-- thorpej