* opts.c (warn_if_disallowed_function_p): Don't assume
get_callee_fndecl must return non-NULL.
* gcc.dg/wdisallowed-functions-3.c: New test.
* g++.dg/warn/Wdisallowed-functions-3.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145094
138bc75d-0d04-0410-961f-
82ee72b054a4
+2009-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/39554
+ * opts.c (warn_if_disallowed_function_p): Don't assume
+ get_callee_fndecl must return non-NULL.
+
2009-03-26 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/39522
void
warn_if_disallowed_function_p (const_tree exp)
{
- if (TREE_CODE(exp) == CALL_EXPR
+ if (TREE_CODE (exp) == CALL_EXPR
&& VEC_length (char_p, warning_disallowed_functions) > 0)
{
int i;
char *s;
- const char *fnname =
- IDENTIFIER_POINTER (DECL_NAME (get_callee_fndecl (exp)));
+ tree fndecl = get_callee_fndecl (exp);
+ const char *fnname;
+
+ if (fndecl == NULL)
+ return;
+
+ fnname = get_name (fndecl);
+ if (fnname == NULL)
+ return;
+
for (i = 0; VEC_iterate (char_p, warning_disallowed_functions, i, s);
++i)
{
+2009-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/39554
+ * gcc.dg/wdisallowed-functions-3.c: New test.
+ * g++.dg/warn/Wdisallowed-functions-3.C: New test.
+
2009-03-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* gcc.dg/inline-33.c: Fix when pic.
--- /dev/null
+// PR c++/39554
+// { dg-do compile }
+// { dg-options "-Wdisallowed-function-list=bar" }
+
+void
+foo (void (*p) (), void (*bar) ())
+{
+ p ();
+ bar ();
+}
--- /dev/null
+/* PR c++/39554 */
+/* { dg-do compile } */
+/* { dg-options "-Wdisallowed-function-list=bar" } */
+
+void
+foo (void (*p) (void), void (*bar) (void))
+{
+ p ();
+ bar ();
+}