1 // RUN: %clang -w -O0 %s -o %t && %run %t 2>&1 | FileCheck %s
2 // UNSUPPORTED: hwasan
3 // UNSUPPORTED: lsan
4 // UNSUPPORTED: msan
5 // UNSUPPORTED: ubsan
6 #include <stdio.h>
main()7 int main() {
8   int a;
9   printf("%Q\n", 1);
10   printf("%Q\n", 1);
11   printf("%Q\n", 1);
12 }
13 // CHECK: unexpected format specifier in printf interceptor: %Q (reported once per process)
14 // CHECK-NOT: unexpected format specifier in printf interceptor
15