1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/other/offsetof6.C b/gcc/testsuite/g++.dg/other/offsetof6.C
new file mode 100644
index 000000000..b77d1b99a
--- /dev/null
+++ b/gcc/testsuite/g++.dg/other/offsetof6.C
@@ -0,0 +1,26 @@
+// Contributed by Dodji Seketeli <dodji@redhat.com>
+// Origin PR c++/38699
+// { dg-do compile }
+
+template<class T>
+struct A
+{
+  const T *p;
+};
+
+struct B
+{
+  A<int> a;
+};
+
+template class A<char>;
+
+void
+f0 ()
+{
+  __builtin_offsetof(A<char>, p); // OK
+  __builtin_offsetof(A<char>, p[1]); // { dg-error "non constant address" }
+  __builtin_offsetof(B, a.p); // OK
+  __builtin_offsetof(B, a.p[1]); // { dg-error "non constant address" }
+}
+