diff options
Diffstat (limited to 'tests/Gtest-trace.c')
| -rw-r--r-- | tests/Gtest-trace.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/Gtest-trace.c b/tests/Gtest-trace.c index 48667bb9..fa207fca 100644 --- a/tests/Gtest-trace.c +++ b/tests/Gtest-trace.c @@ -228,7 +228,9 @@ int main (int argc, char **argv UNUSED) { struct sigaction act; +#ifdef HAVE_SIGALTSTACK stack_t stk; +#endif /* HAVE_SIGALTSTACK */ verbose = (argc > 1); @@ -247,6 +249,7 @@ main (int argc, char **argv UNUSED) printf ("\nBacktrace across signal handler:\n"); kill (getpid (), SIGTERM); +#ifdef HAVE_SIGALTSTACK if (verbose) printf ("\nBacktrace across signal handler on alternate stack:\n"); stk.ss_sp = malloc (SIG_STACK_SIZE); @@ -263,6 +266,7 @@ main (int argc, char **argv UNUSED) if (sigaction (SIGTERM, &act, NULL) < 0) panic ("sigaction: %s\n", strerror (errno)); kill (getpid (), SIGTERM); +#endif /* HAVE_SIGALTSTACK */ if (num_errors > 0) { @@ -274,9 +278,11 @@ main (int argc, char **argv UNUSED) printf ("SUCCESS.\n"); signal (SIGTERM, SIG_DFL); +#ifdef HAVE_SIGALTSTACK stk.ss_flags = SS_DISABLE; sigaltstack (&stk, NULL); free (stk.ss_sp); +#endif /* HAVE_SIGALTSTACK */ return 0; } |