[PATCH] Fix remainder calculating bug in single floating point division

Liu Yu Yu.Liu at freescale.com
Wed Jan 9 12:24:07 EST 2008

> can you provide the test case that shows the error.

It seems that math-emu only be used for MPC8xx on current kernel.

#include <stdio.h>
#include <math.h>
#include <bits/nan.h>
#include <bits/inf.h>

fdiv(float f, float f1, float expected)
    float f2;

    f2 = f / f1;

    printf("fdiv %e / %e = %e expected %e %s \n", f, f1, f2, expected,
               (f2 == expected) ? "(PASS)" : "(FAIL)");
	fdiv(1.1754941e-38f, 0.9999999f, 1.1754942e-38f);

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