1 /* Test strlen with 0 in the RSI register.
2 Copyright (C) 2021-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
20 # define TEST_NAME "wcslen"
22 # define TEST_NAME "strlen"
26 #include <string/test-string.h>
30 # define STRLEN wcslen
33 # define STRLEN strlen
39 typedef size_t (*proto_t
) (const CHAR
*);
47 __attribute__ ((weak
, noinline
, noclone
))
48 do_strlen (parameter_t
*a
, int zero
, const CHAR
*str
)
58 size_t size
= page_size
/ sizeof (CHAR
) - 1;
59 CHAR
*buf
= (CHAR
*) buf2
;
65 FOR_EACH_IMPL (impl
, 0)
68 /* NB: Pass 0 in RSI. */
69 size_t res
= do_strlen (&a
, 0, buf
);
72 error (0, 0, "Wrong result in function %s: %zu != %zu",
73 impl
->name
, res
, size
);
78 return ret
? EXIT_FAILURE
: EXIT_SUCCESS
;
81 #include <support/test-driver.c>