llvm-project/compiler-rt/lib/tsan/lit_tests/suppress_same_address.cc

28 lines
386 B
C++

// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
#include <pthread.h>
int X;
void *Thread1(void *x) {
X = 42;
X = 66;
X = 78;
return 0;
}
void *Thread2(void *x) {
X = 11;
X = 99;
X = 73;
return 0;
}
int main() {
pthread_t t;
pthread_create(&t, 0, Thread1, 0);
Thread2(0);
pthread_join(t, 0);
}
// CHECK: ThreadSanitizer: reported 1 warnings