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, 40 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/bf64-1.c b/gcc/testsuite/gcc.c-torture/execute/bf64-1.c
new file mode 100644
index 000000000..60028fb1a
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/bf64-1.c
@@ -0,0 +1,40 @@
+struct tmp
+{
+  long long int pad : 12;
+  long long int field : 52;
+};
+
+struct tmp2
+{
+  long long int field : 52;
+  long long int pad : 12;
+};
+
+struct tmp
+sub (struct tmp tmp)
+{
+  tmp.field |= 0x0008765412345678LL;
+  return tmp;
+}
+
+struct tmp2
+sub2 (struct tmp2 tmp2)
+{
+  tmp2.field |= 0x0008765412345678LL;
+  return tmp2;
+}
+
+main()
+{
+  struct tmp tmp = {0x123, 0xFFF000FFF000FLL};
+  struct tmp2 tmp2 = {0xFFF000FFF000FLL, 0x123};
+
+  tmp = sub (tmp);
+  tmp2 = sub2 (tmp2);
+
+  if (tmp.pad != 0x123 || tmp.field != 0xFFFFFF541FFF567FLL)
+    abort ();
+  if (tmp2.pad != 0x123 || tmp2.field != 0xFFFFFF541FFF567FLL)
+    abort ();
+  exit (0);
+}