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, 21 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/utf16-4.c b/gcc/testsuite/gcc.dg/utf16-4.c
new file mode 100644
index 000000000..61cb10a1a
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/utf16-4.c
@@ -0,0 +1,21 @@
+/* Contributed by Kris Van Hees <kris.van.hees@oracle.com> */
+/* Expected errors for char16_t character constants. */
+/* { dg-do compile } */
+/* { dg-options "-std=gnu99" } */
+
+typedef __CHAR16_TYPE__ char16_t;
+
+char16_t	c0 = u'';		/* { dg-error "empty character" } */
+char16_t	c1 = u'ab';		/* { dg-warning "constant too long" } */
+char16_t	c2 = u'\U00064321';	/* { dg-warning "constant too long" } */
+
+char16_t	c3 = 'a';
+char16_t	c4 = U'a';
+char16_t	c5 = U'\u2029';
+char16_t	c6 = U'\U00064321';	/* { dg-warning "implicitly truncated" } */
+char16_t	c7 = L'a';
+char16_t	c8 = L'\u2029';
+char16_t 	c9 = L'\U00064321';	/* { dg-warning "implicitly truncated" "" { target { 4byte_wchar_t } } 18 } */
+					/* { dg-warning "constant too long" "" { target { ! 4byte_wchar_t } } 18 } */
+
+int main () {}