[#39810] 2.0 feature questionnaire — SASADA Koichi <ko1@...>

I made a questionnaire "What do you want to introduce in 2.0?" in my

59 messages 2011/10/01
[#39822] Re: 2.0 feature questionnaire — Jeremy Kemper <jeremy@...> 2011/10/02

2011/10/1 SASADA Koichi <[email protected]>:

[#39827] Re: 2.0 feature questionnaire — Yukihiro Matsumoto <matz@...> 2011/10/02

Hi,

[#40324] Re: 2.0 feature questionnaire — Charles Oliver Nutter <headius@...> 2011/10/25

2011/10/1 SASADA Koichi <[email protected]>:

[#39823] Discussion results — SASADA Koichi <ko1@...>

Hi,

34 messages 2011/10/02
[#39840] Re: Discussion results — Intransition <transfire@...> 2011/10/02

I did not have the fortune of attending the discussion, but I would

[#39844] Re: Discussion results — Yukihiro Matsumoto <matz@...> 2011/10/02

Hi,

[#39851] Re: Discussion results (here documents with indents) — "Martin J. Dürst" <duerst@...> 2011/10/03

Hello Matz,

[#39862] Re: Discussion results (here documents with indents) — Yusuke Endoh <mame@...> 2011/10/03

Hello,

[#39874] Re: Discussion results (here documents with indents) — Trans <transfire@...> 2011/10/03

On Mon, Oct 3, 2011 at 8:16 AM, Yusuke Endoh <[email protected]> wrote:

[#39915] [Ruby 1.9 - Feature #5400][Open] Remove flip-flops in 2.0 — Magnus Holm <judofyr@...>

29 messages 2011/10/04

[#39957] [Ruby 1.9 - Bug #5407][Open] Cannot build ruby-1.9.3-rc1 with TDM-GCC 4.6.1 on Windows XP SP3 — Heesob Park <phasis@...>

11 messages 2011/10/05

[#39993] [Ruby 1.9 - Feature #2348] RBTree Should be Added to the Standard Library — David Graham <david.malcom.graham@...>

10 messages 2011/10/06

[#40037] [Ruby 1.9 - Bug #5422][Open] File.fnmatch != Dir.glob # {no,sets} — Suraj Kurapati <sunaku@...>

14 messages 2011/10/07

[#40073] [Ruby 1.9 - Feature #5427][Open] Not complex patch to improve `require` time (load.c) — Yura Sokolov <funny.falcon@...>

31 messages 2011/10/09

[#40090] [Ruby 1.9 - Bug #5433][Open] PTY.spawn Kernel panic on macos lion — Gamaliel Toro <argami@...>

14 messages 2011/10/10

[#40188] [Ruby 2.0 - Feature #5454] keyword arguments — Yukihiro Matsumoto <matz@...>

16 messages 2011/10/17
[#40189] Re: [Ruby 2.0 - Feature #5454] keyword arguments — Evan Phoenix <evan@...> 2011/10/17

This looks very interesting=21 Would someone be willing to translate to e=

[#40191] Re: [Ruby 2.0 - Feature #5454] keyword arguments — Yutaka Hara <yutaka.hara@...> 2011/10/18

Hi,

[#40192] Re: [Ruby 2.0 - Feature #5454] keyword arguments — Yukihiro Matsumoto <matz@...> 2011/10/18

Hi,

[#40259] Counseling — Perry Smith <pedzsan@...>

Ruby and I are back in counseling... Its always the same thing with =

21 messages 2011/10/21
[#40263] Re: Counseling — "Haase, Konstantin" <Konstantin.Haase@...> 2011/10/21

What's your $LC_CTYPE? What OS are you on?

[#40264] Re: Counseling — Gon軋lo Silva <goncalossilva@...> 2011/10/21

Hi all,

[#40266] Re: Counseling — Bill Kelly <billk@...> 2011/10/21

Gon軋lo Silva wrote:

[#40271] Can rubygems save us from "binary-compatibility hell"? — Yusuke Endoh <mame@...>

Hello, rubygems developers --

17 messages 2011/10/22

[#40290] [ruby-trunk - Feature #5474][Assigned] keyword argument — Yusuke Endoh <mame@...>

36 messages 2011/10/23
[#40298] Re: [ruby-trunk - Feature #5474][Assigned] keyword argument — Yukihiro Matsumoto <matz@...> 2011/10/24

Hi,

[#40414] Re: [ruby-trunk - Feature #5474][Assigned] keyword argument — Charles Oliver Nutter <headius@...> 2011/10/26

More refinement below. I think we're on a good path here.

[#40416] Re: [ruby-trunk - Feature #5474][Assigned] keyword argument — Yukihiro Matsumoto <matz@...> 2011/10/26

Hi,

[#40418] Re: [ruby-trunk - Feature #5474][Assigned] keyword argument — Joshua Ballanco <jballanc@...> 2011/10/26

On Wed, Oct 26, 2011 at 2:08 PM, Yukihiro Matsumoto <[email protected]>wrote:

[#40425] Re: [ruby-trunk - Feature #5474][Assigned] keyword argument — Yukihiro Matsumoto <matz@...> 2011/10/27

Hi,

[#40311] [ruby-trunk - Feature #5478][Open] import Set into core, add syntax — Konstantin Haase <Konstantin.Haase@...>

33 messages 2011/10/24

[#40312] [ruby-trunk - Feature #5479][Open] import StringIO into core, add String#to_io — Konstantin Haase <Konstantin.Haase@...>

9 messages 2011/10/24

[#40316] [ruby-trunk - Feature #5481][Open] Gemifying Ruby standard library — Hiroshi Nakamura <nakahiro@...>

86 messages 2011/10/24
[#40334] [ruby-trunk - Feature #5481] Gemifying Ruby standard library — Lucas Nussbaum <lucas@...> 2011/10/25

[#40322] [ruby-trunk - Feature #5482][Open] Rubinius as basis for Ruby 2.0 — Thomas Sawyer <transfire@...>

19 messages 2011/10/25

[#40356] JIT development for MRI — Carter Cheng <cartercheng@...>

Hello,

25 messages 2011/10/25
[#40390] Re: JIT development for MRI — SASADA Koichi <ko1@...> 2011/10/26

Hi,

[#40394] Re: JIT development for MRI — Carter Cheng <cartercheng@...> 2011/10/26

Dear Koichi SASADA,

[#40395] Re: JIT development for MRI — Carter Cheng <cartercheng@...> 2011/10/26

I noticed that you used context threading in YARV. Do you have some analysis

[#40417] Re: JIT development for MRI — SASADA Koichi <ko1@...> 2011/10/26

Thanks for reference.

[#40423] Re: JIT development for MRI — Carter Cheng <cartercheng@...> 2011/10/26

Thanks Koichi.

[#40412] [ruby-trunk - Bug #5486][Open] rb_stat() doesn’t respect input encoding — Nikolai Weibull <now@...>

15 messages 2011/10/26

[#40462] [ruby-trunk - Bug #5492][Open] MinGW Installation with Ruby 1.9.3rc1 Broken — Charlie Savage <cfis@...>

14 messages 2011/10/27

[#40573] [ruby-trunk - Bug #5530][Open] SEEK_SET malfunctions when used with 'append' File.open mode — "Joshua J. Drake" <ruby-lang.jdrake@...>

17 messages 2011/10/31

[#40586] [ruby-trunk - Feature #5531][Open] deep_value for dealing with nested hashes — Kyle Peyton <kylepeyton@...>

19 messages 2011/10/31

[ruby-core:40265] [Ruby 1.9 - Bug #5244] Continuation causes Bus Error on Debian sparc

From: Jurij Smakov <jurij@...>
Date: 2011-10-21 23:04:24 UTC
List: ruby-core #40265
Issue #5244 has been updated by Jurij Smakov.


Sorry, but this is not a proper fix. While it will fix the immediate problem for Debian, other systems will still be affected. Out of curiosity I tried building the latest svn snapshot (including this fix) on a freebsd/sparc64 system, and, sure enough, it still crashes there:

$ uname -a
FreeBSD free.wooyd.org 8.2-RELEASE FreeBSD 8.2-RELEASE #0: Thu Feb 17 06:57:44 UTC 2011     [email protected]:/usr/obj/usr/src/sys/GENERIC  sparc64
$ export RUBYLIB=/usr/home/jurij/snapshot:/usr/home/jurij/snapshot/.ext/common:/usr/home/jurij/snapshot/.ext/sparc64-freebsd8.2:/usr/home/jurij/snapshot/lib
$ ./ruby -rcontinuation -e 'callcc { |c| c.call }'
-e:1: [BUG] Segmentation fault
ruby 2.0.0dev (2011-10-22 trunk 33503) [sparc64-freebsd8.2]

-- Control frame information -----------------------------------------------
c:0004 p:---- s:0009 b:0009 l:000008 d:000008 CFUNC  :callcc
c:0003 p:0009 s:0006 b:0006 l:0007f8 d:000fb8 EVAL   -e:1
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:0007f8 d:0007f8 TOP   

-- Ruby level backtrace information ----------------------------------------
-e:1:in `<main>'
-e:1:in `callcc'

-- Other runtime information -----------------------------------------------

* Loaded script: -e

* Loaded features:

    0 enumerator.so
    1 /usr/home/jurij/snapshot/.ext/sparc64-freebsd8.2/enc/encdb.so
    2 /usr/home/jurij/snapshot/.ext/sparc64-freebsd8.2/enc/trans/transdb.so
    3 /usr/home/jurij/snapshot/lib/rubygems/defaults.rb
    4 /usr/home/jurij/snapshot/rbconfig.rb
    5 /usr/home/jurij/snapshot/lib/rubygems/deprecate.rb
    6 /usr/home/jurij/snapshot/lib/rubygems/exceptions.rb
    7 /usr/home/jurij/snapshot/lib/rubygems/custom_require.rb
    8 /usr/home/jurij/snapshot/lib/rubygems.rb
    9 /usr/home/jurij/snapshot/.ext/sparc64-freebsd8.2/continuation.so

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

Abort trap (core dumped)
$ gdb
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "sparc64-marcel-freebsd".
(gdb) file ./ruby
Reading symbols from ./ruby...done.
(gdb) run -rcontinuation -e 'callcc { |c| c.call }'
Starting program: /usr/home/jurij/snapshot/ruby -rcontinuation -e 'callcc { |c| c.call }'

Program received signal SIGSEGV, Segmentation fault.
0x0000000040a41368 in __sparc_utrap_install () from /lib/libc.so.7
(gdb) bt
#0  0x0000000040a41368 in __sparc_utrap_install () from /lib/libc.so.7
#1  0x0000000040a4148c in __sparc_utrap_install () from /lib/libc.so.7
#2  0x0000000040a41730 in __sparc_utrap_install () from /lib/libc.so.7
#3  0x0000000040a40f6c in __sparc_utrap_install () from /lib/libc.so.7
#4  0x00000000002489b4 in cont_capture (stat=Error accessing memory address 0x882: Bad address.
) at cont.c:440
Previous frame inner to this frame (corrupt stack?)
(gdb) The program is running.  Exit anyway? (y or n) y
$

Unfortunately, using 'ta 0x03' instead of 'flushw' is not an option, as it causes an illegal instruction trap.
----------------------------------------
Bug #5244: Continuation causes Bus Error on Debian sparc
http://redmine.ruby-lang.org/issues/5244

Author: Lucas Nussbaum
Status: Closed
Priority: Normal
Assignee: Naohisa Goto
Category: 
Target version: 
ruby -v: -


Hi,

$ ./miniruby -I./lib -I. -I.ext/common ./tool/runruby.rb --extout=.ext -rcontinuation -e 'callcc { |c| c.call }'
-e:1: [BUG] Bus Error
ruby 1.9.3dev (2011-08-26) [sparc-linux]

-- Control frame information -----------------------------------------------
c:0004 p:---- s:0009 b:0009 l:000008 d:000008 CFUNC  :callcc
c:0003 p:0009 s:0006 b:0006 l:000fcc d:001d74 EVAL   -e:1
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:000fcc d:000fcc TOP   

-- Ruby level backtrace information ----------------------------------------
-e:1:in `<main>'
-e:1:in `callcc'

-- C level backtrace information -------------------------------------------
Bus error


gdb says:
(gdb) run -I./lib -I. -I.ext/common ./tool/runruby.rb --extout=.ext -rcontinuation -e 'callcc { |c| c.call }'
Starting program: /home/lucas/ruby1.9.1-1.9.3~preview1+svn33077/miniruby -I./lib -I. -I.ext/common ./tool/runruby.rb --extout=.ext -rcontinuation -e 'callcc { |c| c.call }'
[Thread debugging using libthread_db enabled]
[New Thread 0xf7fc7b70 (LWP 31418)]
[Thread 0xf7fc7b70 (LWP 31418) exited]
process 31417 is executing new program: /home/lucas/ruby1.9.1-1.9.3~preview1+svn33077/ruby1.9.1
[Thread debugging using libthread_db enabled]
[New Thread 0xf79e5b70 (LWP 31419)]

Program received signal SIGBUS, Bus error.
0xf7f4d304 in cont_capture (stat=Cannot access memory at address 0x49
) at cont.c:439
439	    if (ruby_setjmp(cont->jmpbuf)) {

(gdb) print cont
Cannot access memory at address 0xfffffff9


-- 
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