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/* { dg-do compile } */ extern void sincos(double x, double *sinx, double *cosx); void apply(void (*f)(double, double *, double *), double x, double *sinx, double *cosx) { f(x, sinx, cosx); return; } void apply_sincos(double x, double *sinx, double *cosx) { apply(sincos, x, sinx, cosx); return; }