Your message dated Fri, 23 Dec 2005 15:17:06 -0800 with message-id <E1Epw9q-0003wj-Uz@spohr.debian.org> and subject line Bug#344415: fixed in cl-mcclim 0.9.1-3 has caused the attached Bug report to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what I am talking about this indicates a serious mail system misconfiguration somewhere. Please contact me immediately.) Debian bug tracking system administrator (administrator, Debian Bugs database) -------------------------------------- Received: (at submit) by bugs.debian.org; 22 Dec 2005 15:35:30 +0000

From rvb@progn.org Thu Dec 22 07:35:30 2005 Return-path: <rvb@progn.org> Received: from progn.org ([217.160.129.69]) by spohr.debian.org with esmtp (Exim 4.50) id 1EpSTa-0000BL-B1 for submit@bugs.debian.org; Thu, 22 Dec 2005 07:35:30 -0800 Received: from rvb by progn.org with local (Exim 4.50) id 1EpSTD-0005uc-Vv for submit@bugs.debian.org; Thu, 22 Dec 2005 16:35:08 +0100 Content-Type: multipart/mixed; boundary="===============1929391807==" MIME-Version: 1.0 From: =?utf-8?q?Ren=C3=A9_van_Bevern?= <rvb@progn.org> To: Debian Bug Tracking System <submit@bugs.debian.org> Subject: cl-mcclim: is incompatible with recent SBCL's threading API X-Mailer: reportbug 3.8 Date: Thu, 22 Dec 2005 16:35:07 +0100 Message-Id: <E1EpSTD-0005uc-Vv@progn.org> Delivered-To: submit@bugs.debian.org X-Spam-Checker-Version: SpamAssassin 2.60-bugs.debian.org_2005_01_02 (1.212-2003-09-23-exp) on spohr.debian.org X-Spam-Level: X-Spam-Status: No, hits=-7.0 required=4.0 tests=BAYES_01,HAS_PACKAGE autolearn=no version=2.60-bugs.debian.org_2005_01_02

This is a multi-part MIME message sent by reportbug. --===============1929391807== MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Package: cl-mcclim Severity: normal Tags: patch etch sid Since SBCL 0.9.3, there is a new API for threading. The McClim version in Debian Unstable and Testing still uses the old API and therefore fails being compiled by recent SBCL versions in these Debian distributions: ; /var/cache/common-lisp-controller/rvb/sbcl/mcclim/Lisp-Dep/mp-sbcl.fasl written ; compilation finished in 0:00:01 WARNING: COMPILE-FILE warned while performing #<COMPILE-OP NIL {B825DD9}> on #<CL-SOURCE-FILE "mp-sbcl" {B6FD599}>. debugger invoked on a ASDF:COMPILE-FAILED in thread #<THREAD "initial thread" {AA83491}>: erred while invoking #<COMPILE-OP NIL {B825DD9}> on #<CL-SOURCE-FILE "mp-sbcl" {B6FD599}> Type HELP for debugger help, or (SB-EXT:QUIT) to exit from SBCL. restarts (invokable by number or by possibly-abbreviated name): 0: [RETRY ] Retry performing #<ASDF:COMPILE-OP NIL {B825DD9}> on #<ASDF:CL-SOURCE-FILE "mp-sbcl" {B6FD599}>. 1: [ACCEPT] Continue, treating #<ASDF:COMPILE-OP NIL {B825DD9}> on #<ASDF:CL-SOURCE-FILE "mp-sbcl" {B6FD599}> as having been successful. 2: [ABORT ] Exit debugger, returning to top level. The current CVS version of McClim contains updates for the new SBCL threading API. I am attaching the extracted patch and hereby report that applying these patches makes SBCL compile McClim cleanly. Thank you for considering, René van Bevern --===============1929391807== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="sbcl-threading.diff" =================================================================== RCS file: /project/mcclim/cvsroot/mcclim/Lisp-Dep/mp-sbcl.lisp,v retrieving revision 1.7 retrieving revision 1.8 diff -u -r1.7 -r1.8 --- mcclim/Lisp-Dep/mp-sbcl.lisp 2005/07/01 14:53:42 1.7 +++ mcclim/Lisp-Dep/mp-sbcl.lisp 2005/07/15 16:36:58 1.8 @@ -56,9 +56,14 @@ (defvar *all-processes-lock* (sb-thread:make-mutex :name "Lock around *ALL-PROCESSES*")) +;; we implement disable-process by making the disablee attempt to lock +;; *permanent-queue*, which is already locked because we locked it +;; here. enable-process just interrupts the lock attempt. + (defvar *permanent-queue* - (sb-thread:make-mutex :name "Lock for disabled threads" - :data :permanently-queued)) + (sb-thread:make-mutex :name "Lock for disabled threads")) +(unless (sb-thread:mutex-value *permanent-queue*) + (sb-thread:get-mutex *permanent-queue* :locked nil)) (defun make-process (function &key name) (let ((p (%make-process :name name :function function))) @@ -146,16 +151,15 @@ (defmacro without-scheduling (&body body) `(progn ,@body)) -(defparameter *atomic-queue* - #+xlib xlib::*conditional-store-queue* - #-xlib (sb-thread:make-waitqueue :name "atomic incf/decf")) +(defparameter *atomic-lock* + (sb-thread:make-mutex :name "atomic incf/decf")) (defmacro atomic-incf (place) - `(sb-thread::with-spinlock (*atomic-queue*) + `(sb-thread:with-mutex (*atomic-lock*) (incf ,place))) (defmacro atomic-decf (place) - `(sb-thread::with-spinlock (*atomic-queue*) + `(sb-thread:with-mutex (*atomic-lock*) (decf ,place))) ;;; 32.3 Locks =================================================================== RCS file: /project/mcclim/cvsroot/mcclim/Lisp-Dep/mp-sbcl.lisp,v retrieving revision 1.6 retrieving revision 1.7 diff -u -r1.6 -r1.7 --- mcclim/Lisp-Dep/mp-sbcl.lisp 2004/02/23 10:48:28 1.6 +++ mcclim/Lisp-Dep/mp-sbcl.lisp 2005/07/01 14:53:42 1.7 @@ -40,41 +40,54 @@ state whostate function - id) + thread) (defvar *current-process* - (%make-process :name "initial process" :function nil :id (sb-thread:current-thread-id))) + (%make-process + :name "initial process" :function nil + :thread + #+#.(cl:if (cl:find-symbol "THREAD-NAME" "SB-THREAD") '(and) '(or)) + sb-thread:*current-thread* + #-#.(cl:if (cl:find-symbol "THREAD-NAME" "SB-THREAD") '(and) '(or)) + (sb-thread:current-thread-id))) (defvar *all-processes* (list *current-process*)) +(defvar *all-processes-lock* + (sb-thread:make-mutex :name "Lock around *ALL-PROCESSES*")) + (defvar *permanent-queue* (sb-thread:make-mutex :name "Lock for disabled threads" :data :permanently-queued)) (defun make-process (function &key name) - (let ((p (%make-process :name name - :function function))) - (pushnew p *all-processes*) + (let ((p (%make-process :name name :function function))) + (sb-thread:with-mutex (*all-processes-lock*) + (pushnew p *all-processes*)) (restart-process p))) (defun restart-process (p) (labels ((boing () (let ((*current-process* p)) (funcall (process-function p) )))) - (when (process-id p) (sb-thread:terminate-thread p)) - (when (setf (process-id p) (sb-thread:make-thread #'boing)) + (when (process-thread p) (sb-thread:terminate-thread p)) + (when (setf (process-thread p) (sb-thread:make-thread #'boing)) p))) (defun destroy-process (process) - ;;; ew threadsafety - (setf *all-processes* (delete process *all-processes*)) - (sb-thread:terminate-thread (process-id process))) + (sb-thread:with-mutex (*all-processes-lock*) + (setf *all-processes* (delete process *all-processes*))) + (sb-thread:terminate-thread (process-thread process))) (defun current-process () *current-process*) (defun all-processes () - *all-processes*) + ;; we're calling DELETE on *ALL-PROCESSES*. If we look up the value + ;; while that delete is executing, we could end up with nonsense. + ;; Better use a lock (or call REMOVE instead in DESTROY-PROCESS). + (sb-thread:with-mutex (*all-processes-lock*) + *all-processes*)) ;;; people should be shot for using these, honestly. Use a queue! (declaim (inline yield)) @@ -113,17 +126,17 @@ (setf (process-whostate *current-process*) old-state)))) (defun process-interrupt (process function) - (sb-thread:interrupt-thread (process-id process) function)) + (sb-thread:interrupt-thread (process-thread process) function)) (defun disable-process (process) (sb-thread:interrupt-thread - (process-id process) + (process-thread process) (lambda () (catch 'interrupted-wait (sb-thread:get-mutex *permanent-queue*))))) (defun enable-process (process) (sb-thread:interrupt-thread - (process-id process) (lambda () (throw 'interrupted-wait nil)))) + (process-thread process) (lambda () (throw 'interrupted-wait nil)))) (defun process-yield () (sleep .1)) --===============1929391807==-- --------------------------------------- Received: (at 344415-close) by bugs.debian.org; 23 Dec 2005 23:21:00 +0000

From katie@ftp-master.debian.org Fri Dec 23 15:21:00 2005 Return-path: <katie@ftp-master.debian.org> Received: from katie by spohr.debian.org with local (Exim 4.50) id 1Epw9q-0003wj-Uz; Fri, 23 Dec 2005 15:17:06 -0800 From: Milan Zamazal <pdm@debian.org> To: 344415-close@bugs.debian.org X-Katie: $Revision: 1.65 $ Subject: Bug#344415: fixed in cl-mcclim 0.9.1-3 Message-Id: <E1Epw9q-0003wj-Uz@spohr.debian.org> Sender: Archive Administrator <katie@ftp-master.debian.org> Date: Fri, 23 Dec 2005 15:17:06 -0800 X-Spam-Checker-Version: SpamAssassin 2.60-bugs.debian.org_2005_01_02 (1.212-2003-09-23-exp) on spohr.debian.org X-Spam-Level: X-Spam-Status: No, hits=-6.0 required=4.0 tests=BAYES_00,HAS_BUG_NUMBER autolearn=no version=2.60-bugs.debian.org_2005_01_02

Source: cl-mcclim Source-Version: 0.9.1-3 We believe that the bug you reported is fixed in the latest version of cl-mcclim, which is due to be installed in the Debian FTP archive: cl-mcclim-doc_0.9.1-3_all.deb to pool/main/c/cl-mcclim/cl-mcclim-doc_0.9.1-3_all.deb cl-mcclim-examples_0.9.1-3_all.deb to pool/main/c/cl-mcclim/cl-mcclim-examples_0.9.1-3_all.deb cl-mcclim_0.9.1-3.diff.gz to pool/main/c/cl-mcclim/cl-mcclim_0.9.1-3.diff.gz cl-mcclim_0.9.1-3.dsc to pool/main/c/cl-mcclim/cl-mcclim_0.9.1-3.dsc cl-mcclim_0.9.1-3_all.deb to pool/main/c/cl-mcclim/cl-mcclim_0.9.1-3_all.deb A summary of the changes between this version and the previous one is attached. Thank you for reporting the bug, which will now be closed. If you have further comments please address them to 344415@bugs.debian.org, and the maintainer will reopen the bug report if appropriate. Debian distribution maintenance software pp. Milan Zamazal <pdm@debian.org> (supplier of updated cl-mcclim package) (This message was generated automatically at their request; if you believe that there is a problem with it please contact the archive administrators by mailing ftpmaster@debian.org) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Format: 1.7 Date: Fri, 23 Dec 2005 21:33:06 +0100 Source: cl-mcclim Binary: cl-mcclim-doc cl-mcclim-examples cl-mcclim Architecture: source all Version: 0.9.1-3 Distribution: unstable Urgency: low Maintainer: Milan Zamazal <pdm@debian.org> Changed-By: Milan Zamazal <pdm@debian.org> Description: cl-mcclim - Common Lisp graphic user interface toolkit cl-mcclim-doc - Graphic user interface package for Common Lisp programs cl-mcclim-examples - Common Lisp graphic user interface toolkit Closes: 344415 Changes: cl-mcclim (0.9.1-3) unstable; urgency=low . * Support for new SBCL threading API added; thanks to René van Bevern <rvb@progn.org>; closes: #344415. * Standards 3.6.2 (no real change). Files: 3f30d75991e26589dcbce2c61923159a 631 devel optional cl-mcclim_0.9.1-3.dsc 59f96c36a693050069ca2646e8134264 6505 devel optional cl-mcclim_0.9.1-3.diff.gz 00be2d80bde6867386945c0b56b18701 1969136 devel optional cl-mcclim_0.9.1-3_all.deb 52f0fd3249f622bc9f3b25fa743bb1cf 32076 devel optional cl-mcclim-examples_0.9.1-3_all.deb 285ff06f149403c34322172cef813214 172298 devel optional cl-mcclim-doc_0.9.1-3_all.deb -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) iD8DBQFDrF9akSkk/j3Cm0ERAqF8AKDFLuXkAeZSQ1KhDaGqHK4eJq1QNwCggLA0 Eebx4amDo3fNfXfwlW1enlM= =gCFy -----END PGP SIGNATURE-----