On Thu, Mar 28, 2019 at 05:26:05PM +0000, Stephen Borrill wrote: > I get this when compiling: > /usr/src/current/sys/arch/arm/arm/bcopyinout.S:717: Error: selected processor does not support `ldrh r3,[r0]' in ARM mode > /usr/src/current/sys/arch/arm/arm/bcopyinout.S:721: Error: selected processor does not support `strh r3,[r1]' in ARM mode Hm, well , that is the instruction we said we lack, and is causing problems... we can elide the error by forcing a newer ARM CPU, but is this code actually reached?