* gcc.dg/compat/struct-by-value-22_main.c: New test.

	* gcc.dg/compat/struct-by-value-22_x.c: New.
	* gcc.dg/compat/struct-by-value-22_y.c: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83903 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 16 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/compat/struct-by-value-22_main.c b/gcc/testsuite/gcc.dg/compat/struct-by-value-22_main.c
new file mode 100644
index 00000000000..7f005ef0d88
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/compat/struct-by-value-22_main.c
@@ -0,0 +1,16 @@
+/* Test variable sized function argument passing.
+   GCC 3.2 and earlier is incompatible with GCC 3.3+ on x86-64,
+   the latter passes variable sized arguments by reference while
+   the former doesn't.
+   See http://gcc.gnu.org/ml/gcc-patches/2003-01/msg01830.html */
+
+extern void struct_by_value_22_x (void);
+extern void exit (int);
+int fails;
+
+int
+main ()
+{
+  struct_by_value_22_x ();
+  exit (0);
+}