blob: 6a84c76a616aeb646d7b1d64a4ff069a23abc2c6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/* This testcase is part of GDB, the GNU debugger.
Copyright 2013 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 <http://www.gnu.org/licenses/>. */
#include <stdlib.h>
volatile int v = 1;
static __attribute__ ((noinline, noclone, noreturn)) void
noret (int x, ...)
{
abort ();
}
static __attribute__ ((noinline, noclone)) void
mayret (int x)
{
if (v)
noret (x);
}
static __attribute__ ((noinline, noclone)) void
tailcall (int x)
{
mayret (x);
}
int
main (void)
{
tailcall (1);
return 0;
}
|