text: /**
   * This file has no copyright assigned and is placed in the Public Domain.
   * This file is part of the mingw-w64 runtime package.
   * No warranty is given; refer to the file DISCLAIMER.PD within this package.
   */
  
  #include <math.h>
  
  float expm1f(float x)
  {
    // Intentionally using double version of exp() here in the float version of
    // expm1, to preserve as much accuracy as possible in the intermediate
    // result.
    return exp(x) - 1.0;
  }
  