move __expand_heap into malloc.c

[musl] / src / math / powerpc64 / roundf.c

#include <math.h>

#ifdef _ARCH_PWR5X

float roundf(float x)
{
        __asm__ ("frin %0, %1" : "=f"(x) : "f"(x));
        return x;
}

#else

#include "../roundf.c"

#endif