[Sdcc-user] no floating point support for Z80?

[<ald...@uf...>]

Am I right assuming there's no floating point support for Z80 in the current
version of sdcc?
The command
./sdcc -mz80 foo.c
compiles the code below without problems (indicating paths for libraries and
includes are ok)

#include <stdio.h>
void main() {
        float y = 0.5F;
        printf("%f\n",y);
}

However, if I try some floating-point math (as below), I get the error message:

?ASlink-Warning-Undefined Global _cosf referenced by module foo

#include <math.h>
#include <stdio.h>
void main() {
        float y = 0.5F;
        y = cosf(y);
        printf("%f\n",y);
}

If I'm doing something wrong, please let me know.
Thanks,
Aldebaro



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