1 /* PR sanitizer/87837 */ 2 /* { dg-do run } */ 3 /* { dg-options "-fsanitize=signed-integer-overflow -Wno-unused-variable" } */ 4 5 int foo(int n)6foo (int n) 7 { 8 return n + __INT_MAX__ < n; 9 } 10 11 int main()12main () 13 { 14 volatile int a = foo (1); 15 return 0; 16 } 17 18 /* { dg-output "signed integer overflow: 1 \\+ 2147483647 cannot be represented in type 'int'" } */ 19