1 /* Test of POSIX compatible printf() function.
2 Copyright (C) 2007-2024 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <https://www.gnu.org/licenses/>. */
17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
23 #include "signature.h"
24 SIGNATURE_CHECK (printf
, int, (char const *, ...));
33 #include "test-printf-posix.h"
36 main (int argc
, char *argv
[])
38 test_function (printf
);
39 return test_exit_status
;
42 /* Test whether __attribute__ (__format__ (...)) still works. */
43 #if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) || defined __clang__) && !defined __STRICT_ANSI__
44 extern int func1 (char *, size_t, const char *, ...)
45 __attribute__ ((__format__ (__printf__
, 3, 4)));
46 extern int func2 (char *, size_t, const char *, ...)
47 __attribute__ ((__format__ (printf
, 3, 4)));
48 extern int func3 (char *, size_t, const char *, ...)
49 __attribute__ ((format (__printf__
, 3, 4)));
50 extern int func4 (char *, size_t, const char *, ...)
51 __attribute__ ((format (printf
, 3, 4)));