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-rw-r--r--inet/test-hnto-types.c39
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diff --git a/inet/test-hnto-types.c b/inet/test-hnto-types.c
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+/* Test netinet/in.h endian-conversion macros always return the correct type.
+ Copyright (C) 2017-2018 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 <netinet/in.h>
+#include <stdint.h>
+
+int i;
+uint16_t u16;
+uint32_t u32;
+
+int
+do_test (void)
+{
+ /* This is a compilation test. */
+ extern __typeof (htons (i)) u16;
+ extern __typeof (ntohs (i)) u16;
+ extern __typeof (htonl (i)) u32;
+ extern __typeof (ntohl (i)) u32;
+ (void) u16;
+ (void) u32;
+ return 0;
+}
+
+#include <support/test-driver.c>