gcc/testsuite/gfortran.dg/gamma_2.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-std=f2003 -Wall" }
   3 !
   4 ! Test the vendor intrinsic (d)gamma, lgamma and algama/dlgama
   5 ! gamma is also part of the Fortran 2008 draft; lgamma is called
   6 ! log_gamma in the Fortran 2008 draft.
   7 !
   8 ! PR fortran/32980
   9 !
  10 subroutine foo()
  11 intrinsic :: gamma ! { dg-error "Fortran 2008" }
  12 intrinsic :: dgamma ! { dg-error "extension" }
  13 intrinsic :: lgamma ! { dg-error "extension" }
  14 intrinsic :: algama ! { dg-error "extension" }
  15 intrinsic :: dlgama ! { dg-error "extension" }
  16
  17 integer, parameter :: sp = kind(1.0)
  18 integer, parameter :: dp = kind(1.0d0)
  19
  20 real(sp) :: rsp = 1.0_sp
  21 real(dp) :: rdp = 1.0_dp
  22
  23 rsp = gamma(rsp)
  24 rdp = gamma(rdp)
  25 rdp = dgamma(rdp)
  26
  27 rsp = lgamma(rsp)
  28 rdp = lgamma(rdp)
  29 rsp = algama(rsp)
  30 rdp = dlgama(rdp)
  31 end subroutine foo
  32 end