1 files changed, 44 insertions, 0 deletions
diff --git a/string/test-endian-file-scope.c b/string/test-endian-file-scope.c
new file mode 100644
index 0000000000..e03063cfbb
--- /dev/null
+++ b/string/test-endian-file-scope.c
@@ -0,0 +1,44 @@
+/* Test endian.h endian-conversion macros accepted at file scope.
+   Copyright (C) 2018 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <endian.h>
+#include <stddef.h>
+
+int i;
+
+size_t s0 = sizeof (htobe16 (i));
+size_t s1 = sizeof (htole16 (i));
+size_t s2 = sizeof (be16toh (i));
+size_t s3 = sizeof (le16toh (i));
+size_t s4 = sizeof (htobe32 (i));
+size_t s5 = sizeof (htole32 (i));
+size_t s6 = sizeof (be32toh (i));
+size_t s7 = sizeof (le32toh (i));
+size_t s8 = sizeof (htobe64 (i));
+size_t s9 = sizeof (htole64 (i));
+size_t s10 = sizeof (be64toh (i));
+size_t s11 = sizeof (le64toh (i));
+
+static int
+do_test (void)
+{
+  /* This is a compilation test.  */
+  return 0;
+}
+
+#include <support/test-driver.c>