2 ! { dg-options "-Wc-binding-type" }
3 ! This should compile, though there is a warning about the type of len
4 ! (return variable of strlen()) for being implicit.
10 CHARACTER(C_CHAR), DIMENSION(1), SAVE, TARGET, PRIVATE :: dummy_string="?"
12 FUNCTION C_F_STRING(CPTR) RESULT(FPTR)
13 use, intrinsic :: iso_c_binding
14 TYPE(C_PTR), INTENT(IN) :: CPTR ! The C address
15 CHARACTER(KIND=C_CHAR), DIMENSION(:), POINTER :: FPTR
17 FUNCTION strlen(string) RESULT(len) BIND(C,NAME="strlen") ! { dg-warning "Implicitly declared" }
19 TYPE(C_PTR), VALUE :: string ! A C pointer
22 CALL C_F_POINTER(FPTR=FPTR, CPTR=CPTR, SHAPE=[strlen(CPTR)])
24 END MODULE ISO_C_UTILITIES