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, 39 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/20000703-1.c b/gcc/testsuite/gcc.c-torture/execute/20000703-1.c
new file mode 100644
index 000000000..55bdf74df
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/20000703-1.c
@@ -0,0 +1,39 @@
+void abort(void);
+void exit(int);
+struct baz 
+{
+  char a[17];
+  char b[3];
+  unsigned int c;
+  unsigned int d;
+};
+
+void foo(struct baz *p, unsigned int c, unsigned int d)
+{
+  __builtin_memcpy (p->b, "abc", 3);
+  p->c = c;
+  p->d = d;
+}
+
+void bar(struct baz *p, unsigned int c, unsigned int d)
+{
+  ({ void *s = (p);
+     __builtin_memset (s, '\0', sizeof (struct baz));
+     s; });
+  __builtin_memcpy (p->a, "01234567890123456", 17);
+  __builtin_memcpy (p->b, "abc", 3);
+  p->c = c;
+  p->d = d;
+}
+
+int main()
+{
+  struct baz p;
+  foo(&p, 71, 18);
+  if (p.c != 71 || p.d != 18)
+    abort();
+  bar(&p, 59, 26);
+  if (p.c != 59 || p.d != 26)
+    abort();
+  exit(0);
+}