Re: [PATCH v2 09/10] RISC-V: Add to build system

[Bin Meng]

Hi Alex,

On Thu, Nov 15, 2018 at 1:02 AM Alexander Graf <address@hidden> wrote:
>
> On 11/14/2018 04:34 PM, Bin Meng wrote:
> > On Wed, Nov 14, 2018 at 11:28 PM Andreas Schwab <address@hidden> wrote:
> >> On Nov 14 2018, Bin Meng <address@hidden> wrote:
> >>
> >>> - use riscv32-* toolchain to build riscv64 target (-m64 required)
> >>> - use riscv64-* toolchain to build riscv32 target (-m32 required)
> >> riscv does not use -m64/-m32.
> >>
> > Ah, yes! I was brain-dead. I actually wanted to say
> >
> > - use riscv32-* toolchain to build riscv64 target (riscv32 cpu detected)
> > - use riscv64-* toolchain to build riscv32 target (riscv64 cpu detected)
> >
> > and before I hit 'send', I changed it to -m32/-m64. Sorry for the wrong 
> > message.
>
> So what would you expect instead?
>

I was expecting using the riscv32-* toolchain we can still build grub
for riscv64 (or using riscv64-* toolchain to build riscv32), i.e. the
similar way to what current U-Boot build for targets like x86, riscv.

Regards,
Bin