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, 38 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/va-arg-13.c b/gcc/testsuite/gcc.c-torture/execute/va-arg-13.c
new file mode 100644
index 000000000..65caf2b9a
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/va-arg-13.c
@@ -0,0 +1,38 @@
+/* derived from mozilla source code */
+
+#include <stdarg.h>
+
+typedef struct {
+  void *stream;
+  va_list ap;
+  int nChar;  
+} ScanfState;
+
+void dummy (va_list vap)
+{
+  if (va_arg (vap, int) != 1234) abort();
+  return;
+}
+
+void test (int fmt, ...)
+{
+  ScanfState state, *statep;
+
+  statep = &state;
+
+  va_start (statep->ap, fmt);
+  dummy (statep->ap);
+  va_end (statep->ap);
+  
+  va_start (state.ap, fmt);
+  dummy (state.ap);
+  va_end (state.ap);
+  
+  return;
+}
+
+int main (void)
+{
+  test (456, 1234);
+  exit (0);
+}