helgrind/tests/tc16_byterace.stderr.exp

   1
   2 ---Thread-Announcement------------------------------------------
   3
   4 Thread #x is the program's root thread
   5
   6 ---Thread-Announcement------------------------------------------
   7
   8 Thread #x was created
   9    ...
  10    by 0x........: pthread_create@* (hg_intercepts.c:...)
  11    by 0x........: main (tc16_byterace.c:22)
  12
  13 ----------------------------------------------------------------
  14
  15 Possible data race during read of size 1 at 0x........ by thread #x
  16 Locks held: none
  17    at 0x........: main (tc16_byterace.c:34)
  18
  19 This conflicts with a previous write of size 1 by thread #x
  20 Locks held: none
  21    at 0x........: child_fn (tc16_byterace.c:13)
  22    by 0x........: mythread_wrapper (hg_intercepts.c:...)
  23    ...
  24  Location 0x........ is 0 bytes inside bytes[4],
  25  a global variable declared at tc16_byterace.c:7
  26
  27 ----------------------------------------------------------------
  28
  29 Possible data race during write of size 1 at 0x........ by thread #x
  30 Locks held: none
  31    at 0x........: main (tc16_byterace.c:34)
  32
  33 This conflicts with a previous write of size 1 by thread #x
  34 Locks held: none
  35    at 0x........: child_fn (tc16_byterace.c:13)
  36    by 0x........: mythread_wrapper (hg_intercepts.c:...)
  37    ...
  38  Location 0x........ is 0 bytes inside bytes[4],
  39  a global variable declared at tc16_byterace.c:7
  40
  41
  42 ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 0 from 0)