diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/tst-rseq-nptl.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/tst-rseq-nptl.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/tst-rseq-nptl.c b/sysdeps/unix/sysv/linux/tst-rseq-nptl.c index b9f498473d..2a246c4593 100644 --- a/sysdeps/unix/sysv/linux/tst-rseq-nptl.c +++ b/sysdeps/unix/sysv/linux/tst-rseq-nptl.c @@ -28,6 +28,11 @@ #include <sys/rseq.h> #include <unistd.h> +/* Set this in 'do_test' only so as to invoke the destructor test in + the test process only and not 'support_test_main' parent. Otherwise + the test harness may hang in the destructor if something goes wrong. */ +static int run_destructor_test; + #ifdef RSEQ_SIG # include <array_length.h> # include <errno.h> @@ -236,6 +241,9 @@ do_rseq_test (void) static void __attribute__ ((destructor)) do_rseq_destructor_test (void) { + if (!run_destructor_test) + return; + /* Cannot use deferred failure reporting after main returns. */ if (do_rseq_test ()) FAIL_EXIT1 ("rseq not registered within destructor"); @@ -254,6 +262,7 @@ do_rseq_test (void) static int do_test (void) { + run_destructor_test = 1; return do_rseq_test (); } |