const known_function *
known_function_manager::get_match (tree fndecl, const call_details &cd) const
{
+ /* Look for a matching built-in. */
if (fndecl_built_in_p (fndecl, BUILT_IN_NORMAL))
{
if (const known_function *candidate
fndecl))
return candidate;
}
+
+ /* Look for a match by name. */
+
+ /* Reject fndecls that aren't in the root namespace. */
+ if (DECL_CONTEXT (fndecl)
+ && TREE_CODE (DECL_CONTEXT (fndecl)) != TRANSLATION_UNIT_DECL)
+ return NULL;
if (tree identifier = DECL_NAME (fndecl))
- if (const known_function *candidate = get_by_identifier (identifier))
- if (candidate->matches_call_types_p (cd))
- return candidate;
+ if (const known_function *candidate = get_by_identifier (identifier))
+ if (candidate->matches_call_types_p (cd))
+ return candidate;
+
return NULL;
}
--- /dev/null
+#define NULL ((void *)0)
+
+namespace my
+{
+ int socket (int, int, int);
+};
+
+void test_my_socket ()
+{
+ /* This shouldn't match the known function "::socket". */
+ my::socket (0, 0, 0); /* { dg-bogus "leak" } */
+}