diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | thread_pthread.c | 2 |
2 files changed, 6 insertions, 1 deletions
@@ -1,3 +1,8 @@ +Tue Aug 18 20:05:49 2015 NARUSE, Yui <naruse@ruby-lang.org> + + * thread_pthread.c (reserve_stack): ensure the memory is really + allocated. [Bug #11457] + Tue Aug 18 17:19:21 2015 Nobuyoshi Nakada <nobu@ruby-lang.org> * parse.y (IS_BEG): include labeled argument state, which was diff --git a/thread_pthread.c b/thread_pthread.c index 0f6e0fdbce..0446501d14 100644 --- a/thread_pthread.c +++ b/thread_pthread.c @@ -686,8 +686,8 @@ reserve_stack(volatile char *limit, size_t size) limit -= size; if (buf > limit) { limit = alloca(buf - limit); + limit[0] = 0; /* ensure alloca is called */ limit -= stack_check_margin; - limit[0] = 0; } } } |