blob: ece25a354b8a54e2414254ea29d3cad48718099a (
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
|
/* { dg-do run } */
/* { dg-options "-fsanitize=signed-integer-overflow -Wno-unused-variable" } */
#define INT_MAX __INT_MAX__
#define LONG_MAX __LONG_MAX__
int
main (void)
{
volatile int j = INT_MAX;
volatile int i = 2;
volatile int k = j * i;
k = i * j;
volatile long int m = LONG_MAX;
volatile long int n = 2;
volatile long int o = m * n;
o = n * m;
return 0;
}
/* { dg-output "signed integer overflow: 2147483647 \\* 2 cannot be represented in type 'int'(\n|\r\n|\r)" } */
/* { dg-output "\[^\n\r]*signed integer overflow: 2 \\* 2147483647 cannot be represented in type 'int'(\n|\r\n|\r)" } */
/* { dg-output "\[^\n\r]*signed integer overflow: \[^\n\r]* \\* 2 cannot be represented in type 'long int'(\n|\r\n|\r)" } */
/* { dg-output "\[^\n\r]*signed integer overflow: 2 \\* \[^\n\r]* cannot be represented in type 'long int'" } */
|
