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	.Va name			.Va name
	and			and
	.Va desc			.Va desc
	fields are padded to ensure 4-byte alignemnt.			fields are padded to ensure 4-byte alignemnt.
	.Va namesz			.Va namesz
	and			and
	.Va descsz			.Va descsz
	specify the unpadded length.			specify the unpadded length.
				.Pp
				.Fx
				defines the following ELF note types
				.Po with corresponding interpretation of
				.Va desc Pc :
				.Bl -tag -width 4n
				.It Dv NT_FREEBSD_ABI_TAG Pq Value: 1
				Indicates the OS ABI version in a form of a 32-bit integer containing expected
				ABI version
				.Po i.e.,
				.Dv __FreeBSD_version Pc .
				.It Dv NT_FREEBSD_NOINIT_TAG Pq Value: 2
				Indicates that crt does not call init.
				.Va desc
				is ignored.
				.It Dv NT_FREEBSD_ARCH_TAG Pq Value: 3
				.It Dv NT_FREEBSD_FEATURE_CTL Pq Value: 4
				Contains a bitmask of mitigations and features to enable:
				.Bl -column "NT_FREEBSD_FCTL_PROTMAX_DISABLE" "0x00" "Disable implicit PROT_MAX"
				.Sy Name Ta Sy Value Ta Sy Description
				.It NT_FREEBSD_FCTL_ASLR_DISABLE Ta 0x01 Ta Disable ASLR
				.It NT_FREEBSD_FCTL_PROTMAX_DISABLE Ta 0x02 Ta Disable implicit PROT_MAX
				.It NT_FREEBSD_FCTL_STKGAP_DISABLE Ta 0x04 Ta Disable stack gap
				.It NT_FREEBSD_FCTL_WXNEEDED Ta 0x08 Ta Binary makes W+X mappings
				.El
				.El
	.Sh SEE ALSO			.Sh SEE ALSO
	.Xr as 1 ,			.Xr as 1 ,
	.Xr gdb 1 ,			.Xr gdb 1 ,
	.Xr ld 1 ,			.Xr ld 1 ,
	.Xr objdump 1 ,			.Xr objdump 1 ,
	.Xr readelf 1 ,			.Xr readelf 1 ,
	.Xr execve 2 ,			.Xr execve 2 ,
	.Xr ar 5 ,			.Xr ar 5 ,
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