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++.old-deja/g++.abi/vbase1.C | 115 ++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 gcc/testsuite/g++.old-deja/g++.abi/vbase1.C

(limited to 'gcc/testsuite/g++.old-deja/g++.abi/vbase1.C')

diff --git a/gcc/testsuite/g++.old-deja/g++.abi/vbase1.C b/gcc/testsuite/g++.old-deja/g++.abi/vbase1.C
new file mode 100644
index 000000000..680bec737
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.abi/vbase1.C
@@ -0,0 +1,115 @@
+// { dg-do run  }
+// Copyright (C) 2000 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 16 Jan 2001 <nathan@codesourcery.com>
+
+// Bug 1611. Under the new ABI, the vtable can be clobbered during dtoring our
+// primary vbase. We mustn't use the vtable after that to locate our vbases.
+
+#if defined (__GXX_ABI_VERSION) && __GXX_ABI_VERSION >= 100
+#include <stdio.h>
+#include <stdlib.h>
+
+int *ctorVBase = 0;
+int *dtorVBase = 0;
+int *ctorVDerived = 0;
+int *dtorVDerived = 0;
+int *ctorB = 0;
+int *dtorB = 0;
+
+struct VBase
+{
+  int member;
+  VBase ()
+    {
+      if (ctorVBase) exit (1);
+      ctorVBase = &member;
+    }
+  virtual ~VBase ()
+    {
+      if (dtorVBase) exit (2);
+      dtorVBase = &member;
+      if (dtorVBase != ctorVBase) exit (3);
+    }
+  void Offset () const
+  {
+    printf ("VBase\n");
+    printf ("  VBase::member %d\n", &this->VBase::member - (int *)this);
+  }
+};
+
+struct VDerived : virtual VBase
+{
+  int member;
+  
+  VDerived ()
+    {
+      if (ctorVDerived) exit (4);
+      ctorVDerived = &member;
+    }
+  virtual ~VDerived ()
+    {
+      if (dtorVDerived) exit (5);
+      dtorVDerived = &member;
+      if (dtorVDerived != ctorVDerived) exit (6);
+    }
+  void Offset () const
+  {
+    printf ("VDerived\n");
+    printf ("  VBase::member %d\n", &this->VBase::member - (int *)this);
+    printf ("  VDerived::member %d\n", &this->VDerived::member - (int *)this);
+  }
+};
+struct B : virtual VBase
+{
+  int member;
+  void Offset () const
+  {
+    printf ("B\n");
+    printf ("  VBase::member %d\n", &this->VBase::member - (int *)this);
+    printf ("  B::member %d\n", &this->B::member - (int *)this);
+  }
+};
+struct MostDerived : B, virtual VDerived
+{
+  int member;
+  void Offset () const
+  {
+    printf ("MostDerived\n");
+    printf ("  VBase::member %d\n", &this->VBase::member - (int *)this);
+    printf ("  B::member %d\n", &this->B::member - (int *)this);
+    printf ("  VDerived::member %d\n", &this->VDerived::member - (int *)this);
+    printf ("  MostDerived::member %d\n", &this->MostDerived::member - (int *)this);
+  }
+};
+
+
+int main ()
+{
+  {
+    MostDerived dum;
+    
+    int *this_ = (int *)&dum;
+    
+    if (ctorVBase != &dum.VBase::member)
+      return 23;
+    if (ctorVDerived != &dum.VDerived::member)
+      return 24;
+    
+    printf ("  VBase::member %d\n", &dum.VBase::member - this_);
+    printf ("  B::member %d\n", &dum.B::member - this_);
+    printf ("  VDerived::member %d\n", &dum.VDerived::member - this_);
+    printf ("  MostDerived::member %d\n", &dum.MostDerived::member - this_);
+    dum.MostDerived::Offset ();
+    dum.B::Offset ();
+    dum.VDerived::Offset ();
+    dum.VBase::Offset ();
+  }
+  return 0;
+}
+#else /* !(defined (__GXX_ABI_VERSION) && __GXX_ABI_VERSION >= 100) */
+
+int main () 
+{
+}
+
+#endif /* !(defined (__GXX_ABI_VERSION) && __GXX_ABI_VERSION >= 100) */
-- 
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