1  /* Test __ROUNDING_MATH__ is defined with -frounding-math.  */
       2  /* { dg-do compile } */
       3  /* { dg-options "-frounding-math" } */
       4  
       5  #ifndef __ROUNDING_MATH__
       6  #error "__ROUNDING_MATH__ not defined"
       7  #endif
       8  
       9  #pragma GCC optimize "-fno-rounding-math"
      10  #ifdef __ROUNDING_MATH__
      11  #error "__ROUNDING_MATH__ defined"
      12  #endif
      13  
      14  #pragma GCC optimize "-frounding-math"
      15  #ifndef __ROUNDING_MATH__
      16  #error "__ROUNDING_MATH__ not defined"
      17  #endif