/* { 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'" } */