attrib10.C: Mark for warning.

        * g++.dg/ext/attrib10.C: Mark for warning.
        * gcc.dg/attr-alias-1.c: New.

From-SVN: r78560

gcc/testsuite/ChangeLog

 2004-02-26  Richard Henderson  <rth@redhat.com>
 
+        * g++.dg/ext/attrib10.C: Mark for warning.
+        * gcc.dg/attr-alias-1.c: New.
+
+2004-02-26  Richard Henderson  <rth@redhat.com>
+
 	* gcc.c-torture/execute/ieee/20040208-2.c: Move ...
 	* gcc.c-torture/execute/20040208-2.c: ... it back.
 

gcc/testsuite/g++.dg/ext/attrib10.C

@@ -3,6 +3,6 @@
 
 void foo()
 {
-  extern void bar () __attribute__ ((__alias__ ("BAR")));
+  extern void bar () __attribute__ ((__alias__ ("BAR"))); // { dg-warning "ignored" }
   bar ();
 }

gcc/testsuite/gcc.dg/attr-alias-1.c

+/* PR c++/12795 */
+/* { dg-require-alias "" } */
+
+void foo()
+{
+  extern void bar () __attribute__ ((__alias__ ("BAR"))); /* { dg-warning "ignored" } */
+  bar ();
+}