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, 26 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/va-arg-23.c b/gcc/testsuite/gcc.c-torture/execute/va-arg-23.c
new file mode 100644
index 000000000..89a11cf9f
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/va-arg-23.c
@@ -0,0 +1,26 @@
+/* PR 9700 */
+/* Alpha got the base address for the va_list incorrect when there was
+   a structure that was passed partially in registers and partially on
+   the stack.  */
+
+#include <stdarg.h>
+
+struct two { long x, y; };
+
+void foo(int a, int b, int c, int d, int e, struct two f, int g, ...)
+{
+  va_list args;
+  int h;
+
+  va_start(args, g);
+  h = va_arg(args, int);
+  if (g != 1 || h != 2)
+    abort ();
+}
+
+int main()
+{
+  struct two t = { 0, 0 };
+  foo(0, 0, 0, 0, 0, t, 1, 2);
+  return 0;
+}