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, 24 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/cpp/wchar-1.c b/gcc/testsuite/gcc.dg/cpp/wchar-1.c
new file mode 100644
index 000000000..ac9b38b80
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp/wchar-1.c
@@ -0,0 +1,24 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.  */
+
+/* { dg-do run } */
+/* { dg-options "-w" } */
+
+/* Source: Neil Booth, 24 Feb 2002.
+
+   Test if compiler and preprocessor agree on signeness of wide
+   chars.  */
+
+int main ()
+{
+  __WCHAR_TYPE__ c = -1;
+
+#if L'\x0' - 1 < 0
+  if (c > 0)
+    abort ();
+#else
+  if (c < 0)
+    abort ();
+#endif
+ 
+  return 0;
+}