Re: Options for ARM A9 Cortex-MP without FPU

2012-08-13 Thread Mans Rullgard
On 13 August 2012 17:25, Peter wrote: > I would like to run Ubuntu 12.04 on a A9 Cortex-MP/armv7-a > development system that has *no FPU* hardware floating point unit. > > Does this mean the entire toolchain needs to be recompiled? Ubuntu 12.04 assumes VFP is present. You might be able to recomp

Options for ARM A9 Cortex-MP without FPU

2012-08-13 Thread Peter
I would like to run Ubuntu 12.04 on a A9 Cortex-MP/armv7-a development system that has *no FPU* hardware floating point unit. Does this mean the entire toolchain needs to be recompiled? Could you please shed light on appropriate settings (toolchain and/or kernel) soft FPU emulation related option