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thread_pthread.c: STACK_GROW_DIR_DETECTION

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* thread_pthread.c (ruby_init_stack): STACK_GROW_DIR_DETECTION is
  necessary on platforms with unknown stack direction.  [Bug #6761]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36487 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2012-07-21 14:12:55 +00:00
parent d5a190c942
commit 36c45154d6
2 changed files with 6 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sat Jul 21 23:12:53 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
* thread_pthread.c (ruby_init_stack): STACK_GROW_DIR_DETECTION is
necessary on platforms with unknown stack direction. [Bug #6761]
Sat Jul 21 15:13:42 2012 Shota Fukumori <sorah@tubusu.net>
* lib/test/unit/testcase.rb(method_added): refactoring.

1
thread_pthread.c
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@ -616,6 +616,7 @@ ruby_init_stack(volatile VALUE *addr
size_t space = 0;
#if defined(STACKADDR_AVAILABLE)
void* stackaddr;
STACK_GROW_DIR_DETECTION;
get_stack(&stackaddr, &size);
space = STACK_DIR_UPPER((char *)addr - (char *)stackaddr, (char *)stackaddr - (char *)addr);
#elif defined(HAVE_GETRLIMIT)