1 /* { dg-do compile } */
2 /* { dg-options "-O -fcf-protection" } */
3 /* { dg-final { scan-assembler-times "endbr32" 3 { target ia32 } } } */
4 /* { dg-final { scan-assembler-times "endbr64" 3 { target { ! ia32 } } } } */
5 /* { dg-final { scan-assembler-times "rdssp\[dq]" 2 } } */
6 /* { dg-final { scan-assembler-times "incssp\[dq]" 2 } } */
7 
8 /* Based on gcc.dg/setjmp-3.c.  */
9 
10 void *buf[5];
11 
12 extern void abort (void);
13 
14 void
raise0(void)15 raise0 (void)
16 {
17   __builtin_longjmp (buf, 1);
18 }
19 
20 __attribute__ ((noinline, noclone))
21 static int
execute(int cmd)22 execute (int cmd)
23 {
24   int last = 0;
25 
26   if (__builtin_setjmp (buf) == 0)
27     while (1)
28       {
29 	last = 1;
30 	raise0 ();
31       }
32 
33   if (last == 0)
34     return 0;
35   else
36     return cmd;
37 }
38 
main(void)39 int main(void)
40 {
41   if (execute (1) == 0)
42     abort ();
43 
44   return 0;
45 }
46