1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/main-3.C b/gcc/testsuite/g++.dg/warn/main-3.C
new file mode 100644
index 000000000..eb462f4ba
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/main-3.C
@@ -0,0 +1,7 @@
+// PR c++/29735
+// { dg-do compile }
+
+int __attribute__ ((vector_size (8))) main () // { dg-error "must return" }
+{
+  return 0;
+}