merge revision(s) 32542:

	* eval.c (ruby_setjmp): need to save the stack after r2 (the Table
	  of Contents on ppc64) is saved onto the stack by getcontext().
	  based on <https://bugzilla.redhat.com/show_bug.cgi?id=628715>.
	  Bug#4411


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@35995 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 25 insertions, 8 deletions

diff --git a/ChangeLog b/ChangeLog
index 3ac2f87215..9637df1aad 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+Sun Jun 10 03:00:21 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (ruby_setjmp): need to save the stack after r2 (the Table
+	  of Contents on ppc64) is saved onto the stack by getcontext().
+	  based on <https://bugzilla.redhat.com/show_bug.cgi?id=628715>.
+	  Bug#4411
+
 Thu Jun  7 19:00:35 2012  Kenta Murata <mrkn@mrkn.jp>
 
 	* ext/bigdecimal/bigdecimal.c (VpMemAlloc): Fixes a bug reported
diff --git a/eval.c b/eval.c
index c350159e3e..4458dff223 100644
--- a/eval.c
+++ b/eval.c
@@ -179,6 +179,9 @@ int function_call_may_return_twice_false_2 = 0;
        (function_call_may_return_twice_false_2 ? \
         setjmp(function_call_may_return_twice_jmp_buf) : \
         0)
+#  elif defined(__PPC64__)
+#    define JUST_BEFORE_SETJMP(extra_save, j) ((void)0)
+#    define JUST_AFTER_SETJMP(extra_save, j) ((j)->status ? (void)0 : (extra_save))
 #  elif defined(__FreeBSD__) && __FreeBSD__ < 7
 /*
  * workaround for FreeBSD/i386 getcontext/setcontext bug.
@@ -196,16 +199,23 @@ static int volatile freebsd_clear_carry_flag = 0;
 #  ifndef POST_GETCONTEXT
 #    define POST_GETCONTEXT 0
 #  endif
+#  ifndef JUST_BEFORE_SETJMP
+#    define JUST_BEFORE_SETJMP(extra_save, j) (extra_save)
+#  endif
+#  ifndef JUST_AFTER_SETJMP
+#    define JUST_AFTER_SETJMP(extra_save, j) ((void)0)
+#  endif
 #  define ruby_longjmp(env, val) rb_jump_context(env, val)
-#  define ruby_setjmp(just_before_setjmp, j) ((j)->status = 0, \
-     (just_before_setjmp), \
+#  define ruby_setjmp(extra_save, j) ((j)->status = 0, \
+     JUST_BEFORE_SETJMP(extra_save, j), \
      PRE_GETCONTEXT, \
      getcontext(&(j)->context), \
      POST_GETCONTEXT, \
+     JUST_AFTER_SETJMP(extra_save, j), \
      (j)->status)
 #else
-#  define ruby_setjmp(just_before_setjmp, env) \
-     ((just_before_setjmp), RUBY_SETJMP(env))
+#  define ruby_setjmp(extra_save, env) \
+     ((extra_save), RUBY_SETJMP(env))
 #  define ruby_longjmp(env,val) RUBY_LONGJMP(env,val)
 #  ifdef __CYGWIN__
 int _setjmp(), _longjmp();
diff --git a/version.h b/version.h
index 7a53a5c6f6..6341599f01 100644
--- a/version.h
+++ b/version.h
@@ -1,15 +1,15 @@
 #define RUBY_VERSION "1.8.7"
-#define RUBY_RELEASE_DATE "2012-06-07"
+#define RUBY_RELEASE_DATE "2012-06-10"
 #define RUBY_VERSION_CODE 187
-#define RUBY_RELEASE_CODE 20120607
-#define RUBY_PATCHLEVEL 367
+#define RUBY_RELEASE_CODE 20120610
+#define RUBY_PATCHLEVEL 368
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8
 #define RUBY_VERSION_TEENY 7
 #define RUBY_RELEASE_YEAR 2012
 #define RUBY_RELEASE_MONTH 6
-#define RUBY_RELEASE_DAY 7
+#define RUBY_RELEASE_DAY 10
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];