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godump.c (go_format_type): Check for invalid type names, pointer target types, and struct field types.

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* godump.c (go_format_type): Check for invalid type names, pointer
	target types, and struct field types.

From-SVN: r174253
This commit is contained in:
Ian Lance Taylor 2011-05-26 00:31:54 +00:00 • committed by Ian Lance Taylor
parent 45e4e4e2af
commit dbbc4d4c17
2 changed files with 50 additions and 34 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2011-05-25 Ian Lance Taylor <iant@google.com>
* godump.c (go_format_type): Check for invalid type names, pointer
target types, and struct field types.
2011-05-25 Jason Merrill <jason@redhat.com>
* print-tree.c (print_node): Only look at TREE_TYPE if TS_TYPED.

79
gcc/godump.c
View file

@ -532,8 +532,18 @@ go_format_type (struct godump_container *container, tree type,
break;
case TYPE_DECL:
obstack_1grow (ob, '_');
go_append_string (ob, DECL_NAME (type));
{
void **slot;
slot = htab_find_slot (container->invalid_hash,
IDENTIFIER_POINTER (DECL_NAME (type)),
NO_INSERT);
if (slot != NULL)
ret = false;
obstack_1grow (ob, '_');
go_append_string (ob, DECL_NAME (type));
}
break;
case INTEGER_TYPE:
@ -604,31 +614,28 @@ go_format_type (struct godump_container *container, tree type,
== FUNCTION_TYPE))))
{
tree name;
void **slot;
name = TYPE_NAME (TREE_TYPE (type));
if (TREE_CODE (name) == IDENTIFIER_NODE)
{
obstack_grow (ob, "*_", 2);
go_append_string (ob, name);
if (TREE_CODE (name) == TYPE_DECL)
name = DECL_NAME (name);
/* The pointer here can be used without the struct or
union definition. So this struct or union is a a
potential dummy type. */
if (RECORD_OR_UNION_TYPE_P (TREE_TYPE (type)))
pointer_set_insert (container->pot_dummy_types,
IDENTIFIER_POINTER (name));
slot = htab_find_slot (container->invalid_hash,
IDENTIFIER_POINTER (name), NO_INSERT);
if (slot != NULL)
ret = false;
return ret;
}
else if (TREE_CODE (name) == TYPE_DECL)
{
obstack_grow (ob, "*_", 2);
go_append_string (ob, DECL_NAME (name));
if (RECORD_OR_UNION_TYPE_P (TREE_TYPE (type)))
pointer_set_insert (container->pot_dummy_types,
IDENTIFIER_POINTER (DECL_NAME (name)));
return ret;
}
obstack_grow (ob, "*_", 2);
go_append_string (ob, name);
/* The pointer here can be used without the struct or union
definition. So this struct or union is a potential dummy
type. */
if (RECORD_OR_UNION_TYPE_P (TREE_TYPE (type)))
pointer_set_insert (container->pot_dummy_types,
IDENTIFIER_POINTER (name));
return ret;
}
if (TREE_CODE (TREE_TYPE (type)) == FUNCTION_TYPE)
obstack_grow (ob, "func", 4);
@ -716,17 +723,21 @@ go_format_type (struct godump_container *container, tree type,
&& (TREE_CODE (TREE_TYPE (TREE_TYPE (field)))
== FUNCTION_TYPE))))
{
tree name = TYPE_NAME (TREE_TYPE (field));
if (TREE_CODE (name) == IDENTIFIER_NODE)
{
obstack_1grow (ob, '_');
go_append_string (ob, name);
}
else if (TREE_CODE (name) == TYPE_DECL)
{
obstack_1grow (ob, '_');
go_append_string (ob, DECL_NAME (name));
}
tree name;
void **slot;
name = TYPE_NAME (TREE_TYPE (field));
if (TREE_CODE (name) == TYPE_DECL)
name = DECL_NAME (name);
slot = htab_find_slot (container->invalid_hash,
IDENTIFIER_POINTER (name),
NO_INSERT);
if (slot != NULL)
ret = false;
obstack_1grow (ob, '_');
go_append_string (ob, name);
}
else
{