#PROG: elfedit
#elfedit: --output-type exec
#source: empty.s
#readelf: -h
#name: Update ELF header 2
#target: *-*-linux* *-*-gnu*
#...
ELF Header:
Magic: 7f 45 4c 46 .*
Version:[ \t]+1 \(current\)
Type:[ \t]+EXEC \(Executable file\)