get-rusage-as, pthread_sigmask tests: Fix -fsanitize=thread findings.

* lib/get-rusage-as.c (get_rusage_as): When compiled by
"gcc -fsanitize=thread", don't try get_rusage_as_via_setrlimit.
* tests/test-pthread_sigmask2.c (main): Clean up the killer_thread
before exiting.

1 files changed, 4 insertions, 0 deletions

diff --git a/tests/test-pthread_sigmask2.c b/tests/test-pthread_sigmask2.c
index aa7ecf46c8..e02c31235b 100644
--- a/tests/test-pthread_sigmask2.c
+++ b/tests/test-pthread_sigmask2.c
@@ -84,6 +84,10 @@ main (int argc, char *argv[])
         before the call to pthread_sigmask() returns."  */
   ASSERT (sigint_occurred == 1);
 
+  /* Clean up the thread.  This avoid a "ThreadSanitizer: thread leak" warning
+     from "gcc -fsanitize=thread".  */
+  gl_thread_join (killer_thread, NULL);
+
   return 0;
 }