1c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev// Test that statically allocated thread-specific storage is included in the root set.
2b3b46dad13a2111a51fb1a67f36c8b633410e9b7Sergey Matveev// RUN: LSAN_BASE="report_objects=1:use_stacks=0:use_registers=0"
3c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev// RUN: %clangxx_lsan %s -o %t
42d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: LSAN_OPTIONS=$LSAN_BASE:"use_tls=0" not %run %t 2>&1 | FileCheck %s
52d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: LSAN_OPTIONS=$LSAN_BASE:"use_tls=1" %run %t 2>&1
62d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: LSAN_OPTIONS="" %run %t 2>&1
7c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev
8c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev#include <assert.h>
9c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev#include <pthread.h>
10c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev#include <stdio.h>
11c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev#include <stdlib.h>
12c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev
13c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev// From glibc: this many keys are stored in the thread descriptor directly.
14c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveevconst unsigned PTHREAD_KEY_2NDLEVEL_SIZE = 32;
15c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev
16c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveevint main() {
17c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev  pthread_key_t key;
18c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev  int res;
19c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev  res = pthread_key_create(&key, NULL);
20c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev  assert(res == 0);
21c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev  assert(key < PTHREAD_KEY_2NDLEVEL_SIZE);
22c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev  void *p = malloc(1337);
23c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev  res = pthread_setspecific(key, p);
24c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev  assert(res == 0);
25c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev  fprintf(stderr, "Test alloc: %p.\n", p);
26c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev  return 0;
27c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev}
28c91a93897a14fcd68bdd835ad6c6a4d12d2f78e6Sergey Matveev// CHECK: Test alloc: [[ADDR:.*]].
29c085fe807836b566b4fce7ccdfb307bb025693c5Sergey Matveev// CHECK: LeakSanitizer: detected memory leaks
302d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// CHECK: [[ADDR]] (1337 bytes)
312fb08720b11b4c339e191b90d85477c6a2dd74dbAlexey Samsonov// CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer:
32