diff options
Diffstat (limited to 'thread_pthread.c')
-rw-r--r-- | thread_pthread.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/thread_pthread.c b/thread_pthread.c index cf0e3705af..20c94d9185 100644 --- a/thread_pthread.c +++ b/thread_pthread.c @@ -1562,6 +1562,14 @@ ruby_stack_overflowed_p(const rb_thread_t *th, const void *addr) if (th) { size = th->machine_stack_maxsize; +#if defined(HAVE_GETRLIMIT) && MAINSTACKADDR_AVAILABLE + if (pthread_equal(th->thread_id, native_main_thread.id)) { + struct rlimit rlim; + if (getrlimit(RLIMIT_STACK, &rlim) == 0 && rlim.rlim_cur > size) { + size = rlim.rlim_cur; + } + } +#endif base = (char *)th->machine_stack_start - STACK_DIR_UPPER(0, size); } #ifdef STACKADDR_AVAILABLE |