Thanks, I installed that patch, as well as the patch for microblazeel.
- [PATCH] m4/stack-direction.m4: fix build on or1k Fabrice Fontaine
- Re: [PATCH] m4/stack-direction.m4: fix build on or1k Paul Eggert
- Re: [PATCH] m4/stack-direction.m4: fix build on ... Bruno Haible