PR fortran/50933
* interface.c (gfc_compare_derived_types): Fix check for
* BIND(C).
2011-11-03 Tobias Burnus <burnus@net-b.de>
PR fortran/50933
* gfortran.dg/bind_c_dts_5.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180879
138bc75d-0d04-0410-961f-
82ee72b054a4
2011-11-03 Tobias Burnus <burnus@net-b.de>
+ PR fortran/50933
+ * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
+
+2011-11-03 Tobias Burnus <burnus@net-b.de>
+
PR fortran/50960
* trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
return 1;
/* Compare type via the rules of the standard. Both types must have
- the SEQUENCE attribute to be equal. */
+ the SEQUENCE or BIND(C) attribute to be equal. */
if (strcmp (derived1->name, derived2->name))
return 0;
|| derived2->component_access == ACCESS_PRIVATE)
return 0;
- if (derived1->attr.sequence == 0 || derived2->attr.sequence == 0)
+ if (!(derived1->attr.sequence && derived2->attr.sequence)
+ && !(derived1->attr.is_bind_c && derived2->attr.is_bind_c))
return 0;
dt1 = derived1->components;
2011-11-03 Tobias Burnus <burnus@net-b.de>
+ PR fortran/50933
+ * gfortran.dg/bind_c_dts_5.f90: New.
+
+2011-11-03 Tobias Burnus <burnus@net-b.de>
+
PR fortran/50960
* gfortran.dg/module_parameter_array_refs_2.f90: New.
--- /dev/null
+! { dg-do compile }
+!
+! PR fortran/50933
+!
+! Check whether type-compatibility checks for BIND(C) work.
+!
+! Contributed by Richard Maine
+!
+
+MODULE liter_cb_mod
+USE ISO_C_BINDING
+CONTAINS
+ FUNCTION liter_cb(link_info) bind(C)
+ USE ISO_C_BINDING
+ IMPLICIT NONE
+
+ INTEGER(c_int) liter_cb
+
+ TYPE, bind(C) :: info_t
+ INTEGER(c_int) :: type
+ END TYPE info_t
+
+ TYPE(info_t) :: link_info
+
+ liter_cb = 0
+
+ END FUNCTION liter_cb
+
+END MODULE liter_cb_mod
+
+PROGRAM main
+ USE ISO_C_BINDING
+ interface
+ FUNCTION liter_cb(link_info) bind(C)
+ USE ISO_C_BINDING
+ IMPLICIT NONE
+ INTEGER(c_int) liter_cb
+ TYPE, bind(C) :: info_t
+ INTEGER(c_int) :: type
+ END TYPE info_t
+ TYPE(info_t) :: link_info
+ END FUNCTION liter_cb
+ end interface
+
+ TYPE, bind(C) :: info_t
+ INTEGER(c_int) :: type
+ END TYPE info_t
+ type(info_t) :: link_info
+
+ write (*,*) liter_cb(link_info)
+
+END PROGRAM main
+
+! { dg-final { cleanup-modules "liter_cb_mod" } }