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Re: 64 bit F7



Chris Jones wrote:
> 
>> Humm, tisn't working.  For this line in my kernel 'makeit' script:
>>
>> make -j4 -march=athlon -msse -mfpmath=sse bzImage && \
>>
>> I'm getting this as the first error:
>> make: pmath=sse: No such file or directory
>> make: *** No rule to make target `pmath=sse'.  Stop.
>>
>> pebkac?  compiler?
>>
>> Taking options back out, it will accept the -msse, but then hangs here:
>>  UPD     include/linux/compile.h
>>
>> Looks like I failed the class on compiler options 101.  Old dog, new
>> tricks..
> 
> The options I discussed are for gcc, not make. In the above line you are
> trying to use the options march=athlon -msse -mfpmath=sse with the make
> command. I've no experience of doing this myself.

Read the manual.  man make will tell you:

-b, -m
      These options are ignored for compatibility with other versions of
make.

> The fact it seems to understand -msse suggests make knows something
> about gcc options ... Sorry, I don't build kernels much myself, I think
> you need an expert here to advise..
> 
> Chris
> 


-- 
Sjoerd Mullender

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