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16-Bit DOS Extenders (Users)

posted by RayeR(R) Homepage, CZ, 28.01.2008, 21:48

> It's not a question of header files. You have to force the linker to
> include the floating point stuff. IIRC there is/was an external "_fltused"
> which has to be referenced in the source. I also remember with MS VC 1.5,
> it was sufficient to declare a initialized global floating point variable
> somewhere, the reference to _fltused was not needed then.

Yes, similar to avr-gcc. It also doesn't link the big version of ?printf and ?scanf with float support by default because of size. You need to use special linker option to link full version. But I cannot tell you the option for BC.

DOS gives me freedom to unlimited HW access.


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