diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/c_funloc_tests_4.f03')
-rw-r--r-- | gcc/testsuite/gfortran.dg/c_funloc_tests_4.f03 | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/c_funloc_tests_4.f03 b/gcc/testsuite/gfortran.dg/c_funloc_tests_4.f03 new file mode 100644 index 000000000..0733c5e20 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/c_funloc_tests_4.f03 @@ -0,0 +1,40 @@ +! { dg-do run } +! { dg-additional-sources c_funloc_tests_4_driver.c } +! Test that the inlined c_funloc works. +module c_funloc_tests_4 + use, intrinsic :: iso_c_binding, only: c_funloc, c_funptr + interface + subroutine c_sub0(fsub_ptr) bind(c) + use, intrinsic :: iso_c_binding, only: c_funptr + type(c_funptr), value :: fsub_ptr + end subroutine c_sub0 + subroutine c_sub1(ffunc_ptr) bind(c) + use, intrinsic :: iso_c_binding, only: c_funptr + type(c_funptr), value :: ffunc_ptr + end subroutine c_sub1 + end interface +contains + subroutine sub0() bind(c) + type(c_funptr) :: my_c_funptr + + my_c_funptr = c_funloc(sub1) + call c_sub0(my_c_funptr) + + my_c_funptr = c_funloc(func0) + call c_sub1(my_c_funptr) + end subroutine sub0 + + subroutine sub1() bind(c) + print *, 'hello from sub1' + end subroutine sub1 + + function func0(desired_retval) bind(c) + use, intrinsic :: iso_c_binding, only: c_int + integer(c_int), value :: desired_retval + integer(c_int) :: func0 + print *, 'hello from func0' + func0 = desired_retval + end function func0 +end module c_funloc_tests_4 +! { dg-final { cleanup-modules "c_funloc_tests_4" } } + |