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-rw-r--r--nptl/tst-cond1.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/nptl/tst-cond1.c b/nptl/tst-cond1.c
index 75ab9c8d8a..509bbd0be4 100644
--- a/nptl/tst-cond1.c
+++ b/nptl/tst-cond1.c
@@ -73,6 +73,9 @@ do_test (void)
 
   puts ("parent: wait for condition");
 
+  /* This test will fail on spurious wake-ups, which are allowed; however,
+     the current implementation shouldn't produce spurious wake-ups in the
+     scenario we are testing here.  */
   err = pthread_cond_wait (&cond, &mut);
   if (err != 0)
     error (EXIT_FAILURE, err, "parent: cannot wait fir signal");