kanemoto	2011-07-11 23:49:36 +0900 (Mon, 11 Jul 2011)

  New Revision: 32519

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=32519

  Log:
    thread_pthread.c (get_stack):  need to adjust stack addr for
      [Bug #1813] on AIX. backported r32511 from trunk.

  Modified files:
    branches/ruby_1_9_3/ChangeLog
    branches/ruby_1_9_3/thread_pthread.c

Index: ruby_1_9_3/ChangeLog
===================================================================
--- ruby_1_9_3/ChangeLog	(revision 32518)
+++ ruby_1_9_3/ChangeLog	(revision 32519)
@@ -1,3 +1,8 @@
+Mon Jul 11 23:47:00 2011  Yutaka Kanemoto  <kanemoto@r...>
+
+	* thread_pthread.c (get_stack):  need to adjust stack addr for
+          [Bug #1813] on AIX. backported r32511 from trunk.
+
 Mon Jul 11 15:17:03 2011  NAKAMURA Usaku  <usa@r...>
 
 	* numeric.c (rb_num2ull): use FIX2LONG instead of FIX2ULONG. see
Index: ruby_1_9_3/thread_pthread.c
===================================================================
--- ruby_1_9_3/thread_pthread.c	(revision 32518)
+++ ruby_1_9_3/thread_pthread.c	(revision 32519)
@@ -518,6 +518,7 @@
 				   &reg, &regsiz));
     *addr = thinfo.__pi_stackaddr;
     *size = thinfo.__pi_stacksize;
+    STACK_DIR_UPPER((void)0, (void)(*addr = (char *)*addr + *size));
 #else
 #error STACKADDR_AVAILABLE is defined but not implemented.
 #endif

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