I am working with LLVM and rust, and the bcm27xx/bcm2708
arm1176jzf-s SOC looks like it should have CPU_SUBTYPE:=vfp2
instead of CPU_SUBTYPE:=vfp
(LLVM returns vfp
is not a valid instruction set for the arm1176jzf-s
definition).
When i changed the target to CPU_SUBTYPE:=vfp2
, I had no further issues, but I'm not familiar with either the ARM arch nor the specific SOC to know which is correct.
Can anyone verify one way or the other?