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