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, 22 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/va-arg-20.c b/gcc/testsuite/gcc.c-torture/execute/va-arg-20.c
new file mode 100644
index 000000000..2e8e5640d
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/va-arg-20.c
@@ -0,0 +1,22 @@
+#include <stdarg.h>
+
+void foo(va_list v)
+{
+    unsigned long long x = va_arg (v, unsigned long long);
+    if (x != 16LL)
+	abort();
+}
+
+void bar(char c, char d, ...)
+{
+    va_list v;
+    va_start(v, d);
+    foo(v);
+    va_end(v);
+}
+
+int main(void)
+{
+    bar(0, 0, 16LL);
+    exit(0);
+}