1290001Sglebius! { dg-do run }
2290001Sglebius! { dg-additional-sources bind_c_usage_17_c.c }
3290001Sglebius!
4290001Sglebius! PR fortran/37201
5290001Sglebius!
6290001Sglebius!
7290001Sglebius!
8290001SglebiusMODULE mod
9290001Sglebius  INTERFACE
10290001Sglebius    FUNCTION cdir() BIND(C,name="cdir") RESULT(r)
11290001Sglebius      USE iso_c_binding
12290001Sglebius      CHARACTER(kind=C_CHAR) :: r
13290001Sglebius    END FUNCTION
14290001Sglebius  END INTERFACE
15290001SglebiusEND MODULE
16290001Sglebius
17290001SglebiusPROGRAM test
18290001Sglebius  USE mod
19290001Sglebius  integer :: i = -43
20290001Sglebius  character(len=1) :: str1
21290001Sglebius  character(len=4) :: str4
22290001Sglebius  str1 = 'x'
23290001Sglebius  str4 = 'xyzz'
24290001Sglebius  str1 = cdir()
25290001Sglebius  if(str1 /= '/') call abort()
26290001Sglebius  str4 = cdir()
27290001Sglebius  if(str4 /= '/' .or. ichar(str4(2:2)) /= 32) call abort()
28290001Sglebius  i   = ICHAR(cdir())
29290001Sglebius  if (i /= 47) call abort()
30290001Sglebius  str4 = 'xyzz'
31290001Sglebius  WRITE(str4,'(a)') cdir()
32290001Sglebius  if(str4 /= '/' .or. ichar(str4(2:2)) /= 32) call abort()
33290001Sglebius  str4 = 'xyzz'
34290001Sglebius  WRITE(str4,'(i0)') ICHAR(cdir())
35290001Sglebius  if(str4 /= '47' .or. ichar(str4(3:3)) /= 32) call abort()
36290001SglebiusEND PROGRAM
37290001Sglebius