2011-11-29 Tobias Burnus <burnus@net-b.de>

[pf3gnuchains/gcc-fork.git] / gcc / fortran / trans-types.c

diff --git a/gcc/fortran/trans-types.c b/gcc/fortran/trans-types.c
index aa8e43b..d643c2e 100644 (file)
--- a/gcc/fortran/trans-types.c
+++ b/gcc/fortran/trans-types.c
@@ -298,8 +298,8 @@ get_int_kind_from_minimal_width (int size)
 /* Generate the CInteropKind_t objects for the C interoperable
    kinds.  */
 
-static
-void init_c_interop_kinds (void)
+void
+gfc_init_c_interop_kinds (void)
 {
   int i;
 
@@ -316,11 +316,11 @@ void init_c_interop_kinds (void)
   strncpy (c_interop_kinds_table[a].name, b, strlen(b) + 1); \
   c_interop_kinds_table[a].f90_type = BT_INTEGER; \
   c_interop_kinds_table[a].value = c;
-#define NAMED_REALCST(a,b,c) \
+#define NAMED_REALCST(a,b,c,d) \
   strncpy (c_interop_kinds_table[a].name, b, strlen(b) + 1); \
   c_interop_kinds_table[a].f90_type = BT_REAL; \
   c_interop_kinds_table[a].value = c;
-#define NAMED_CMPXCST(a,b,c) \
+#define NAMED_CMPXCST(a,b,c,d) \
   strncpy (c_interop_kinds_table[a].name, b, strlen(b) + 1); \
   c_interop_kinds_table[a].f90_type = BT_COMPLEX; \
   c_interop_kinds_table[a].value = c;
@@ -584,11 +584,9 @@ gfc_init_kinds (void)
   /* Choose atomic kinds to match C's int.  */
   gfc_atomic_int_kind = gfc_c_int_kind;
   gfc_atomic_logical_kind = gfc_c_int_kind;
-
-  /* initialize the C interoperable kinds  */
-  init_c_interop_kinds();
 }
 
+
 /* Make sure that a valid kind is present.  Returns an index into the
    associated kinds array, -1 if the kind is not present.  */
 
@@ -1256,7 +1254,7 @@ gfc_build_array_type (tree type, gfc_array_spec * as,
 
   for (n = as->rank; n < as->rank + as->corank; n++)
     {
-      if (as->lower[n] == NULL)
+      if (as->type != AS_DEFERRED && as->lower[n] == NULL)
         lbound[n] = gfc_index_one_node;
       else
         lbound[n] = gfc_conv_array_bound (as->lower[n]);
@@ -1378,7 +1376,7 @@ gfc_get_dtype (tree type)
   if (size && INTEGER_CST_P (size))
     {
       if (tree_int_cst_lt (gfc_max_array_element_size, size))
-       internal_error ("Array element size too big");
+       gfc_fatal_error ("Array element size too big at %C");
 
       i += TREE_INT_CST_LOW (size) << GFC_DTYPE_SIZE_SHIFT;
     }
@@ -2190,6 +2188,9 @@ gfc_copy_dt_decls_ifequal (gfc_symbol *from, gfc_symbol *to,
   gfc_component *to_cm;
   gfc_component *from_cm;
 
+  if (from == to)
+    return 1;
+
   if (from->backend_decl == NULL
        || !gfc_compare_derived_types (from, to))
     return 0;
@@ -2259,6 +2260,10 @@ gfc_get_derived_type (gfc_symbol * derived)
   gfc_dt_list *dt;
   gfc_namespace *ns;
 
+  if (derived && derived->attr.flavor == FL_PROCEDURE
+      && derived->attr.generic)
+    derived = gfc_find_dt_in_generic (derived);
+
   gcc_assert (derived && derived->attr.flavor == FL_DERIVED);
 
   /* See if it's one of the iso_c_binding derived types.  */