RFC: Changing ELFOSABI_FREEBSD into ELFOSABI_SYSV/ELFOSABI_NONE

[Robert Millan]

And have you seen ./i386/i386/elf_machdep.c ?  Looks like ELFOSABI_FREEBSD
is somehow associated with an ld.so path:

static Elf32_Brandinfo freebsd_brand_info = {
                                                ELFOSABI_FREEBSD,
                                                EM_386,
                                                "FreeBSD",
                                                NULL,
                                                "/libexec/ld-elf.so.1",
                                                &elf32_freebsd_sysvec,
                                                NULL,
                                          };

I think the idea is that systems using _SYSV use the loader path to distinguish
the binary type.  This might explain why kFreeBSD is unable to identify GNU/Linux
binaries in a chroot unless they are set as _LINUX:

static Elf32_Brandinfo linux_glibc2brand = {
                                        ELFOSABI_LINUX,
                                        EM_386,
                                        "Linux",
                                        "/compat/linux",
                                        "/lib/ld-linux.so.2",
                                        ^^^^^^^^^^^^^^^^^^^^^
[ I don't remember this one being present before.  Maybe it works now? ]
                                        &elf_linux_sysvec,
                                        NULL,
                                 };


-- 
Robert Millan