File: 981007-1.c

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gcc-arm-none-eabi 15%3A7-2018-q2-6
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extern double fabs (double);
extern double sqrt (double);

typedef struct complexm {
  double re,im;
} complex;

static complex
setCom (double r, double i)
{
  complex ct;
  ct.re=fabs(r)<1E-300?0.0:r;
  ct.im=fabs(i)<1E-300?0.0:i;
  return ct;
}

static complex
csqrt_crash (double x)
{
  return (x>=0) ? setCom(sqrt(x),0) : setCom(0,sqrt(-x));
}