MISRA 2004 Rule 1.2: Division by zero

Used to generate FP NaN results.

  EWL_C/src/coldfire/fenv_cf.c Line: 155
  EWL_C/src/sun_math/Single_precision/e_atanhf.c Line: 101
  EWL_C/src/sun_math/Single_precision/e_lgammaf_r.c Line:209
  EWL_C/src/sun_math/Single_precision/e_lgammaf_r.c Line:225
  EWL_C/src/sun_math/Single_precision/e_lgammaf_r.c Line:232
  EWL_C/src/sun_math/Single_precision/e_log10f.c Line: 78
  EWL_C/src/sun_math/Single_precision/e_logf.c Line: 77
  EWL_C/src/sun_math/Single_precision/s_log1pf.c Line: 87