make cross -> as: unrecognized option `-mc68020'

Nick.SIMON at syntegra.bt.co.uk Nick.SIMON at syntegra.bt.co.uk
Wed Mar 21 13:39:41 UTC 2001


Should it be -m68020 rather than -mc68020?


-- Nick Simon 

> -----Original Message-----
> From: Matthew J Fletcher [mailto:mfletcher at serck-controls.co.uk]
> Sent: 21 March 2001 13:27
> To: Rtems-Users
> Subject: RE: make cross -> as: unrecognized option `-mc68020'
> 
> 
> > I'm a newbie to cygwin and rtems too, so I am building the cross
> > development envirinment and I have a problem:
> > by building the crosscompiler with cygwin "make cross" as 
> desribed in
> > the Getting Started doc chapter A.2.4. I got this error:
> > as: unrecognized option `-mc68020'
> 
> It looks like your 'as' does not support m68k cpu targets, i 
> would suggest
> that
> you rebuild it from the sources. Makeing sure you dont exclude any cpu
> targets.
> 
> When you have done this you should get the following options.
> 
> -m68000 | -m68008 | -m68010 | -m68020 | -m68030 | -m68040 | -m68060
> | -m68302 | -m68331 | -m68332 | -m68333 | -m68340 | -mcpu32 | -m5200
> 
> by default 'as' will asume an m68020 cpu without a fpu.
> 
> 
> ---
> Matthew J Fletcher
> NPD Firmware
> ---
> 
> 
> 
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