diff options
Diffstat (limited to 'thread.c')
-rw-r--r-- | thread.c | 11 |
1 files changed, 10 insertions, 1 deletions
@@ -1302,12 +1302,21 @@ rb_thread_signal_exit(void *thptr) rb_thread_raise(2, argv, th->vm->main_thread); } +#if defined(POSIX_SIGNAL) && defined(SIGSEGV) && defined(HAVE_SIGALTSTACK) +#define USE_SIGALTSTACK +#endif + void ruby_thread_stack_overflow(rb_thread_t *th) { - th->errinfo = sysstack_error; th->raised_flag = 0; +#ifdef USE_SIGALTSTACK + th->raised_flag = 0; + rb_exc_raise(sysstack_error); +#else + th->errinfo = sysstack_error; TH_JUMP_TAG(th, TAG_RAISE); +#endif } int |