Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gfortran.dg/bind_c_usage_18.f90 @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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! { dg-do compile } ! { dg-options "-Wc-binding-type" } ! ! PR fortran/38160 ! subroutine foo(x,y,z,a) bind(c) ! { dg-warning "but may not be C interoperable" } use iso_c_binding implicit none integer(4) :: x integer(c_float) :: y ! { dg-warning "C kind type parameter is for type REAL" } complex(c_float) :: z ! OK, c_float == c_float_complex real(c_float_complex) :: a ! OK, c_float == c_float_complex end subroutine foo use iso_c_binding implicit none integer, parameter :: it = c_int integer, parameter :: dt = c_double complex(c_int), target :: z1 ! { dg-warning "C kind type parameter is for type INTEGER" } complex(it), target :: z2 ! { dg-warning "C kind type parameter is for type INTEGER" } complex(c_double), target :: z3 ! OK complex(dt), target :: z4 ! OK type(c_ptr) :: ptr ptr = c_loc(z1) ptr = c_loc(z2) ptr = c_loc(z3) ptr = c_loc(z4) end