thread.c (ruby_thread_stack_overflow): call rb_exc_raise() on
stack overflows in the signal handler, if sigaltstack is
available. On stack overflow (and with sigaltstack), the signal
handler is more likely to have room to create an exception
object. [ruby-core:23813]
Added by yugui (Yuki Sonoda) almost 16 years ago
merges r23720 from trunk into ruby_1_9_1.¶
stack overflows in the signal handler, if sigaltstack is
available. On stack overflow (and with sigaltstack), the signal
handler is more likely to have room to create an exception
object. [ruby-core:23813]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@23794 b2dd03c8-39d4-4d8f-98ff-823fe69b080e