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, 41 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/20040223-1.c b/gcc/testsuite/gcc.dg/20040223-1.c
new file mode 100644
index 000000000..71ddf099e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/20040223-1.c
@@ -0,0 +1,41 @@
+/* GCC was not warning about taking the address of parameters or
+   fields of struct parameters when returning them.  */
+/* PR c/14156 */
+
+/* { dg-do compile  } */
+
+
+int * f( int a)
+{
+	return &a;/* { dg-warning "address" "" } */
+}
+
+int * g()
+{
+	int b = 0;
+	return &b;/* { dg-warning "address" "" } */
+}
+
+struct ll
+{
+  int i;
+};
+
+int *h(struct ll c)
+{
+  return &c.i;/* { dg-warning "address" "" } */
+}
+
+
+struct ll d;
+
+int *i()
+{
+  return &d.i;/* { dg-bogus "address" "" } */
+}
+
+
+int *j(struct ll *c)
+{
+  return &c->i; /* { dg-bogus "address" "" } */
+}