1 files changed, 14 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/ext/builtin3.C b/gcc-4.9/gcc/testsuite/g++.dg/ext/builtin3.C
new file mode 100644
index 000000000..001d5f784
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/ext/builtin3.C
@@ -0,0 +1,14 @@
+// Verify that declaring builtin in namespace std doesn't give us
+// declaration in global namespace
+
+// { dg-do compile }
+// { dg-options "" }
+
+namespace std {
+extern "C" int printf(char*, ...); // { dg-message "std::printf" }
+}
+
+void foo() {
+  printf("abc"); 		// { dg-error "not declared" }
+  // { dg-message "suggested alternative" "suggested alternative" { target *-*-* } 12 }
+}