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* cont.c (fiber_entry): fix stack allocation failure on Debian

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GNU/kFreeBSD.
  Patch by Lucas Nussbaum <lucas at lucas-nussbaum dot net>.
  [Bug #5241] [ruby-core:39147]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33118 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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kosaki 2011-08-30 00:51:46 +00:00
parent 0cebfad20a
commit 3ffa44622d
2 changed files with 9 additions and 1 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
Tue Aug 30 09:48:07 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* cont.c (fiber_entry): fix stack allocation failure on Debian
GNU/kFreeBSD.
Patch by Lucas Nussbaum <lucas at lucas-nussbaum dot net>.
[Bug #5241] [ruby-core:39147]
Tue Aug 30 09:28:01 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com> Tue Aug 30 09:28:01 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* thread.c (rb_thread_select): rewrite by using * thread.c (rb_thread_select): rewrite by using

3
cont.c
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@ -520,8 +520,9 @@ fiber_entry(void *arg)
/* /*
* FreeBSD require a first (i.e. addr) argument of mmap(2) is not NULL * FreeBSD require a first (i.e. addr) argument of mmap(2) is not NULL
* if MAP_STACK is passed. * if MAP_STACK is passed.
* http://www.FreeBSD.org/cgi/query-pr.cgi?pr=158755
*/ */
#if defined(MAP_STACK) && !defined(__FreeBSD__) #if defined(MAP_STACK) && !defined(__FreeBSD__) && !defined(__FreeBSD_kernel__)
#define FIBER_STACK_FLAGS (MAP_PRIVATE | MAP_ANON | MAP_STACK) #define FIBER_STACK_FLAGS (MAP_PRIVATE | MAP_ANON | MAP_STACK)
#else #else
#define FIBER_STACK_FLAGS (MAP_PRIVATE | MAP_ANON) #define FIBER_STACK_FLAGS (MAP_PRIVATE | MAP_ANON)