-mfloat-abi=softfp

ng@piments.com ng@piments.com
Sun Apr 18 18:39:00 GMT 2010


Hi,

I am experimenting with building a toolchain with maverick enabled based 
on patching gcc according to Martin Guy's patch set. 
http://martinwguy.co.uk/martin/crunch/

He suggests using -mfpu=maverick -mfloat-abi=softfp

I am having difficulty locating this in ct-ng menuconfig. There is HW or 
SW option but help does not say what switches this actually corresponds 
to. I suspect it is something other than -mfloat-abi so should I supply 
this as an extra CFLAG ?

Some more explicit help comment on this option would be good. Most 
options are quite specifically documented as to what they correspond to.

Thanks for any clarifications.

Best regards, Peter.

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