1// RUN: %clangxx %s -o %t
2// RUN: %run %t 2>&1 | FileCheck %s
3// UNSUPPORTED: ios
4
5// Intent: Ensure [[clang::nonblocking]] has no impact if -fsanitize=realtime is not used
6
7#include <stdio.h>
8#include <stdlib.h>
9
10// In this test, we don't use the -fsanitize=realtime flag, so nothing
11// should happen here
12void violation() [[clang::nonblocking]] {
13 void *ptr = malloc(size: 2);
14 printf(format: "ptr: %p\n", ptr); // ensure we don't optimize out the malloc
15}
16
17int main() {
18 printf(format: "Starting run\n");
19 violation();
20 printf(format: "No violations ended the program\n");
21 return 0;
22 // CHECK: {{.*Starting run.*}}
23 // CHECK NOT: {{.*Real-time violation.*}}
24 // CHECK NOT: {{.*malloc*}}
25 // CHECK: {{.*No violations ended the program.*}}
26}
27

source code of compiler-rt/test/rtsan/inactive.cpp