obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

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.

1 files changed, 31 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/init/byval1.C b/gcc/testsuite/g++.dg/init/byval1.C
new file mode 100644
index 000000000..86c6e4683
--- /dev/null
+++ b/gcc/testsuite/g++.dg/init/byval1.C
@@ -0,0 +1,31 @@
+// PR c++/3948
+// Test that the destructor call for a value parameter gets the
+// right address.
+
+// { dg-do run }
+
+void *p[2];
+int i;
+int r;
+
+struct C
+{
+  int m;
+  
+  C() { p[i++] = this; }
+  ~C() { if (p[--i] != this) r = 1; }
+};
+
+
+void Foo (C c)
+{
+  p[i++] = &c;
+}
+
+int main ()
+{       
+  C c;
+
+  Foo (c);
+  return r;
+}