reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41

// RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s

#include <stdio.h>
#include <stdlib.h>

static void atexit5() {
  fprintf(stderr, "5");
}

static void atexit4() {
  fprintf(stderr, "4");
}

static void atexit3() {
  fprintf(stderr, "3");
}

static void atexit2() {
  fprintf(stderr, "2");
}

static void atexit1() {
  fprintf(stderr, "1");
}

static void atexit0() {
  fprintf(stderr, "\n");
}

int main() {
  atexit(atexit0);
  atexit(atexit1);
  atexit(atexit2);
  atexit(atexit3);
  atexit(atexit4);
  atexit(atexit5);
}

// CHECK-NOT: FATAL: ThreadSanitizer
// CHECK-NOT: WARNING: ThreadSanitizer
// CHECK: 54321