From: Geoff Keating <geoffk@cygnus.com>
Date: Fri, 24 Mar 2000 23:57:50 +0000 (+0000)
Subject: va-arg-14.c: New test for va_start where the first parameter is a function argument.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1c33f70c9679c08daf29d6911240ff7b9da94ee0;p=gcc.git

va-arg-14.c: New test for va_start where the first parameter is a function argument.

* execute/va-arg-14.c: New test for va_start where the first
parameter is a function argument.

From-SVN: r32734
---

diff --git a/gcc/testsuite/gcc.c-torture/ChangeLog b/gcc/testsuite/gcc.c-torture/ChangeLog
index 97f6eef5514..3ac1a5a59d6 100644
--- a/gcc/testsuite/gcc.c-torture/ChangeLog
+++ b/gcc/testsuite/gcc.c-torture/ChangeLog
@@ -1,3 +1,8 @@
+2000-03-24  Geoff Keating  <geoffk@cygnus.com>
+
+	* execute/va-arg-14.c: New test for va_start where the first
+	parameter is a function argument.
+
 2000-03-22  Geoff Keating  <geoffk@cygnus.com>
 
 	* execute/ieee/20000320-1.c: New test for denormals.
diff --git a/gcc/testsuite/gcc.c-torture/execute/va-arg-14.c b/gcc/testsuite/gcc.c-torture/execute/va-arg-14.c
new file mode 100644
index 00000000000..d8b517a423b
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/va-arg-14.c
@@ -0,0 +1,45 @@
+#include <stdarg.h>
+
+va_list global;
+
+void vat(va_list param, ...)
+{
+  va_list local;
+
+  va_start (local, param);
+  va_copy (global, local);
+  va_copy (param, local);
+  if (va_arg (local, int) != 1)
+    abort();
+  va_end (local);
+  if (va_arg (global, int) != 1)
+    abort();
+  va_end (global);
+  if (va_arg (param, int) != 1)
+    abort();
+  va_end (param);
+
+  va_start (param, param);
+  va_start (global, param);
+  va_copy (local, param);
+  if (va_arg (local, int) != 1)
+    abort();
+  va_end (local);
+  va_copy (local, global);
+  if (va_arg (local, int) != 1)
+    abort();
+  va_end (local);
+  if (va_arg (global, int) != 1)
+    abort();
+  va_end (global);
+  if (va_arg (param, int) != 1)
+    abort();
+  va_end (param);
+}
+
+int main(void) 
+{
+  va_list t;
+  vat (t, 1);
+  exit (0);
+}