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, 52 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/21_strings/c_strings/wchar_t/3_neg.cc b/libstdc++-v3/testsuite/21_strings/c_strings/wchar_t/3_neg.cc
new file mode 100644
index 000000000..2c875fdde
--- /dev/null
+++ b/libstdc++-v3/testsuite/21_strings/c_strings/wchar_t/3_neg.cc
@@ -0,0 +1,52 @@
+// { dg-do compile { target correct_iso_cpp_string_wchar_protos } }
+// { dg-options "-O2" }
+
+// Copyright (C) 2009 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <cwchar>
+
+const wchar_t *cw1, *cw2;
+wchar_t *w1, *w2;
+
+void
+test01 ()
+{
+  w1 = wmemchr (w2, L'/', 3);
+  w1 = wcschr (w2, L'/');
+  w1 = wcspbrk (w2, L"abc");
+  w1 = wcsrchr (w2, L'c');
+  w1 = wcsstr (w2, L"abc");
+
+  cw1 = wmemchr (w2, L'/', 3);
+  cw1 = wcschr (w2, L'/');
+  cw1 = wcspbrk (w2, L"abc");
+  cw1 = wcsrchr (w2, L'c');
+  cw1 = wcsstr (w2, L"abc");
+
+  w1 = wmemchr (cw2, L'/', 3);		// { dg-error "invalid conversion" }
+  w1 = wcschr (cw2, L'/');		// { dg-error "invalid conversion" }
+  w1 = wcsrchr (cw2, L'c');		// { dg-error "invalid conversion" }
+  w1 = wcspbrk (cw2, L"abc");		// { dg-error "invalid conversion" }
+  w1 = wcsstr (cw2, L"abc");		// { dg-error "invalid conversion" }
+
+  cw1 = wmemchr (cw2, L'/', 3);
+  cw1 = wcschr (cw2, L'/');
+  cw1 = wcspbrk (cw2, L"abc");
+  cw1 = wcsrchr (cw2, L'c');
+  cw1 = wcsstr (cw2, L"abc");
+}