--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/vla-20.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,12 @@
+/* Test use of sizeof with [*] in type name: should not refer to
+   zero-size array.  PR 39582.  */
+/* { dg-do compile } */
+/* { dg-options "-std=c99 -pedantic-errors" } */
+
+void foo11d(int x[sizeof(int *[*])]); /* { dg-warning "not in a declaration" } */
+
+/* Although the size is not constant, it may nevertheless appear in a
+   constant expression if not evaluated.  */
+
+void foo11e(int x[1 ? 0 : sizeof(int *[*])]); /* { dg-warning "not in a declaration" } */
+/* { dg-error "zero-size array" "correct zero size" { target *-*-* } .-1 } */