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, 42 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/strct-varg-1.c b/gcc/testsuite/gcc.c-torture/execute/strct-varg-1.c
new file mode 100644
index 000000000..ddd6f05d5
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/strct-varg-1.c
@@ -0,0 +1,42 @@
+#include <stdarg.h>
+
+struct s { int x, y; };
+
+f (int attr, ...)
+{
+  struct s va_values;
+  va_list va;
+  int i;
+
+  va_start (va, attr);
+
+  if (attr != 2)
+    abort ();
+
+  va_values = va_arg (va, struct s);
+  if (va_values.x != 0xaaaa || va_values.y != 0x5555)
+    abort ();
+
+  attr = va_arg (va, int);
+  if (attr != 3)
+    abort ();
+
+  va_values = va_arg (va, struct s);
+  if (va_values.x != 0xffff || va_values.y != 0x1111)
+    abort ();
+
+  va_end (va);
+}
+
+main ()
+{
+  struct s a, b;
+
+  a.x = 0xaaaa;
+  a.y = 0x5555;
+  b.x = 0xffff;
+  b.y = 0x1111;
+
+  f (2, a, 3, b);
+  exit (0);
+}