From e1908ae95dd4c9d19ee4dfabfc8bf8a7f85943fe Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 18:58:41 +0200 Subject: Adding upstream version 9.4. Signed-off-by: Daniel Baumann --- gnulib-tests/test-year2038.c | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 gnulib-tests/test-year2038.c (limited to 'gnulib-tests/test-year2038.c') diff --git a/gnulib-tests/test-year2038.c b/gnulib-tests/test-year2038.c new file mode 100644 index 0000000..d1989eb --- /dev/null +++ b/gnulib-tests/test-year2038.c @@ -0,0 +1,39 @@ +/* Test of year2038 module. + Copyright (C) 2023 Free Software Foundation, Inc. + + This program 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 of the License, or + (at your option) any later version. + + This program 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 program. If not, see . */ + +/* Written by Bruno Haible , 2023. */ + +/* This test fails if AC_SYS_YEAR2038 could not arrange for a time_t + that supports values > 2147483647. + This can happen + - on systems that are not year 2038 safe, or + - if the user specified --disable-year2038 at configure time. + It is intended that this test fails in these circumstances. */ + +#include + +#include +#include "intprops.h" + +/* Although this test could be done with static_assert, the test + harness prefers dynamic checking. */ + +int +main (void) +{ + /* Check the range of time_t. */ + return TYPE_MAXIMUM (time_t) >> 31 == 0; +} -- cgit v1.2.3