signbitq.c « math « libquadmath - cbb-gcc-4.6.4 - compiler building blocks: cbb-gcc-4.6.4: including full support for the midipix targets

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#include "quadmath-imp.h"


int
signbitq (const __float128 x)
{
  ieee854_float128 f;
  f.value = x;
  return f.ieee.negative;
}