| 1 | subdir('alpha') |
| 2 | subdir('arm') |
| 3 | subdir('avr') |
| 4 | subdir('hexagon') |
| 5 | subdir('hppa') |
| 6 | subdir('i386') |
| 7 | subdir('loongarch') |
| 8 | subdir('m68k') |
| 9 | subdir('microblaze') |
| 10 | subdir('mips') |
| 11 | subdir('or1k') |
| 12 | subdir('ppc') |
| 13 | subdir('riscv') |
| 14 | subdir('rx') |
| 15 | subdir('s390x') |
| 16 | subdir('sh4') |
| 17 | subdir('sparc') |
| 18 | subdir('tricore') |
| 19 | subdir('xtensa') |