From 41bd0db1f02ae60cd58f5d79ad01cff22931a841 Mon Sep 17 00:00:00 2001
From: Nathan Sidwell <nathan@acm.org>
Date: Wed, 15 Dec 1999 12:40:30 +0000
Subject: [PATCH] * g++.old-deja/g++.warn/cast-align1.C: New test.

From-SVN: r30953
---
 gcc/testsuite/ChangeLog                       |  4 +++
 .../g++.old-deja/g++.warn/cast-align1.C       | 28 +++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 gcc/testsuite/g++.old-deja/g++.warn/cast-align1.C

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4aa9038fa690..e623b37f4da6 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+1999-12-15  Nathan Sidwell  <nathan@acm.org>
+
+	* g++.old-deja/g++.warn/cast-align1.C: New test.
+
 1999-12-14  Bernd Schmidt  <bernds@cygnus.co.uk>
 
 	* gcc.dg/991214-1.c: New test.
diff --git a/gcc/testsuite/g++.old-deja/g++.warn/cast-align1.C b/gcc/testsuite/g++.old-deja/g++.warn/cast-align1.C
new file mode 100644
index 000000000000..2876bf711f9c
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.warn/cast-align1.C
@@ -0,0 +1,28 @@
+// Build don't link:
+// Skip if not target: sparc-*-*
+
+// Special g++ Options: -ansi -pedantic-errors -Wcast-align
+
+// Copyright (C) 1999 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 7 Dec 1999 <nathan@acm.org>
+
+// converting a T * to void * does not need a complete T, and doesn't
+// increase alignment requirements.
+
+struct X;
+struct Y;
+struct Z {double m;};
+
+void f3 (X *xp, Z *zp)
+{
+  (void *)xp;
+  (void *)zp;
+  (Y *)xp;
+  (Y *)zp;
+  (Z *)xp;
+}
+
+void f4 (char *ptr)
+{
+  (Z *)ptr;           // WARNING - alignment
+}