kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

* thread_pthread.c (ruby_init_stack): ignore `STACK_END_ADDRESS'

Browse source 
if Ruby interpreter is running on co-routine.
  [Feature #2294]
  https://bugs.ruby-lang.org/issues/2294#note-18



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38905 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2013-01-23 04:39:02 +00:00
parent fa30ebc3c7
commit e5481ccd8e
2 changed files with 28 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
ChangeLog
View file

@ -1,3 +1,10 @@
Wed Jan 23 13:35:37 2013 Koichi Sasada <ko1@atdot.net>
* thread_pthread.c (ruby_init_stack): ignore `STACK_END_ADDRESS'
if Ruby interpreter is running on co-routine.
[Feature #2294]
https://bugs.ruby-lang.org/issues/2294#note-18
Wed Jan 23 12:28:22 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
* win32/win32.c (rb_w32_spawn, rb_w32_aspawn_flags): check the results

21
thread_pthread.c
View file

@ -643,6 +643,27 @@ ruby_init_stack(volatile VALUE *addr
native_main_thread.stack_maxsize = space;
#endif
}
/* If addr is out of range of main-thread stack range estimation, */
/* it should be on co-routine (alternative stack). [Feature #2294] */
{
void *start, *end;
if (IS_STACK_DIR_UPPER()) {
start = native_main_thread.stack_start;
end = (char *)native_main_thread.stack_start + native_main_thread.stack_maxsize;
}
else {
start = (char *)native_main_thread.stack_start - native_main_thread.stack_maxsize;
end = native_main_thread.stack_start;
}
if ((void *)addr < start || (void *)addr > end) {
/* out of range */
native_main_thread.stack_start = (VALUE *)addr;
native_main_thread.stack_maxsize = 0; /* unknown */
}
}
}
#define CHECK_ERR(expr) \