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Diffstat (limited to 'test/nptl/tst-align2.c')
-rw-r--r-- | test/nptl/tst-align2.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/test/nptl/tst-align2.c b/test/nptl/tst-align2.c new file mode 100644 index 000000000..7d8be53da --- /dev/null +++ b/test/nptl/tst-align2.c @@ -0,0 +1,87 @@ +/* Copyright (C) 2004 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sched.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <string.h> +#include <sys/wait.h> +#include <unistd.h> +#include "tst-stack-align.h" + +static int +f (void *arg) +{ + bool ok = true; + + if (TEST_STACK_ALIGN ()) + ok = false; + + return ok ? 0 : 1; +} + +static int +do_test (void) +{ + bool ok = true; + + puts ("in main"); + + if (TEST_STACK_ALIGN ()) + ok = false; + +#ifdef __ia64__ + extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base, + size_t __child_stack_size, int __flags, + void *__arg, ...); + char st[256 * 1024]; + pid_t p = __clone2 (f, st, sizeof (st), 0, 0); +#else + char st[128 * 1024]; + pid_t p = clone (f, st + sizeof (st), 0, 0); +#endif + if (p == -1) + { + printf("clone failed: %m\n"); + return 1; + } + + int e; + if (waitpid (p, &e, __WCLONE) != p) + { + puts ("waitpid failed"); + kill (p, SIGKILL); + return 1; + } + if (!WIFEXITED (e)) + { + if (WIFSIGNALED (e)) + printf ("died from signal %s\n", strsignal (WTERMSIG (e))); + else + puts ("did not terminate correctly"); + return 1; + } + if (WEXITSTATUS (e) != 0) + ok = false; + + return ok ? 0 : 1; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |