From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/g++.dg/torture/pr38745.C | 36 ++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/torture/pr38745.C

(limited to 'gcc/testsuite/g++.dg/torture/pr38745.C')

diff --git a/gcc/testsuite/g++.dg/torture/pr38745.C b/gcc/testsuite/g++.dg/torture/pr38745.C
new file mode 100644
index 000000000..4ad9d85fe
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/pr38745.C
@@ -0,0 +1,36 @@
+/* { dg-do compile } */
+
+union u_u16
+{
+  unsigned short v;
+  struct
+    {
+      unsigned char lo8, hi8;
+    } __attribute__ ((__may_alias__)) u;
+} __attribute__ ((__may_alias__));
+union u_u32
+{
+  unsigned int v;
+  struct
+    {
+      u_u16 lo16, hi16;
+    } u;
+} __attribute__ ((__may_alias__));
+union u_u64
+{
+  struct
+    {
+      u_u32 lo32, hi32;
+    } u;
+};
+struct Record
+{
+};
+long long
+UnpackFullKey (Record & rec, const char *&p)
+{
+  long long c64 = 0;
+  (*(u_u16 *) & (*(u_u32 *) & ( *(u_u64*)&c64).u.lo32.v).u.lo16.v).u.hi8 = 1;
+  return c64;
+}
+
-- 
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