/* Smoke test to verify that realpath does not cause spurious warnings. Copyright The GNU Toolchain Authors. 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 <https://www.gnu.org/licenses/>. */ #include <limits.h> #include <stdlib.h> #include <support/check.h> #include <support/support.h> static int do_test (void) { #ifdef PATH_MAX char buf[PATH_MAX + 1]; char *res = realpath (".", buf); TEST_VERIFY (res == buf); #endif return 0; } #include <support/test-driver.c>