Hi Juergen and Sascha,

Attached is the whole log.

Kind regards,
Lewis

On Thu, Mar 21, 2019 at 5:25 PM Juergen Borleis <jbe@pengutronix.de> wrote:
>
> Hi,
>
> On Thursday 21 March 2019 08:53:06 Lewis Zhou wrote:
> > [...]
> > {standard input}: Assembler messages:
> > {standard input}:123: Error: selected processor does not support `rev r7,r7' in Thumb mode
>
> This is an assembler and not a compiler error message.
>
> jb
> --
> Pengutronix e.K.                             | Juergen Borleis             |
> Industrial Linux Solutions                   | http://www.pengutronix.de/  |