From unknown Sun Jun 22 00:39:05 2025 X-Loop: help-debbugs@gnu.org Subject: bug#42519: Failure to travel back in time from July 2020 to Dec. 2018 Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Fri, 24 Jul 2020 15:01:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 42519 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 42519@debbugs.gnu.org X-Debbugs-Original-To: Received: via spool by submit@debbugs.gnu.org id=B.159560284319188 (code B ref -1); Fri, 24 Jul 2020 15:01:02 +0000 Received: (at submit) by debbugs.gnu.org; 24 Jul 2020 15:00:43 +0000 Received: from localhost ([127.0.0.1]:48514 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jyzBh-0004yD-Or for submit@debbugs.gnu.org; Fri, 24 Jul 2020 11:00:42 -0400 Received: from lists.gnu.org ([209.51.188.17]:33874) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jyzBb-0004sL-TC for submit@debbugs.gnu.org; Fri, 24 Jul 2020 11:00:40 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57810) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jyzBb-0006td-Jr for bug-guix@gnu.org; Fri, 24 Jul 2020 11:00:35 -0400 Received: from mail2-relais-roc.national.inria.fr ([192.134.164.83]:54076) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jyzBZ-0000iY-2a for bug-guix@gnu.org; Fri, 24 Jul 2020 11:00:35 -0400 X-IronPort-AV: E=Sophos;i="5.75,391,1589234400"; d="scan'208";a="461212819" Received: from unknown (HELO ribbon) ([193.50.110.242]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Jul 2020 17:00:30 +0200 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 7 Thermidor an 228 de la =?UTF-8?Q?R=C3=A9volution?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Fri, 24 Jul 2020 17:00:29 +0200 Message-ID: <871rl16jqq.fsf@inria.fr> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=192.134.164.83; envelope-from=ludovic.courtes@inria.fr; helo=mail2-relais-roc.national.inria.fr X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/24 10:02:01 X-ACL-Warn: Detected OS = ??? X-Spam_score_int: -68 X-Spam_score: -6.9 X-Spam_bar: ------ X-Spam_report: (-6.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.3 (-) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.3 (--) Hello, I stumbled upon this error: --8<---------------cut here---------------start------------->8--- $ guix time-machine --commit=3D897f303d2fa61497a931cf5fcb43349eb5f44c14 -- = guix build -S icu4c@62.1 Updating channel 'guix' from Git repository at 'https://git.savannah.gnu.or= g/git/guix.git'... substitute: updating substitutes from 'https://ci.guix.gnu.org'... 100.0% La jenaj derivoj estos konstruataj: /gnu/store/znxvzayw1nfb8z8zky65yz6bgwllyfkp-compute-guix-derivation.drv /gnu/store/bbh2vbm4f9n8dqc75dkkd4ja4zr5sw8s-module-import.drv /gnu/store/9xpasxjf8skkwrn5d98cywnjxb3g68xd-config.scm.drv /gnu/store/m492my56x76vl8xrpkski8ax6x5rbppj-hash.scm.drv /gnu/store/f661ns6g7xbv293yprics4gxnjgxhh5n-module-import-compiled.drv building /gnu/store/9xpasxjf8skkwrn5d98cywnjxb3g68xd-config.scm.drv... building /gnu/store/m492my56x76vl8xrpkski8ax6x5rbppj-hash.scm.drv... building /gnu/store/bbh2vbm4f9n8dqc75dkkd4ja4zr5sw8s-module-import.drv... building /gnu/store/f661ns6g7xbv293yprics4gxnjgxhh5n-module-import-compiled= .drv... building /gnu/store/znxvzayw1nfb8z8zky65yz6bgwllyfkp-compute-guix-derivatio= n.drv... ;;; WARNING: loading compiled file /gnu/store/rmsvza0gc8hayx61m54zpbb7rcbrf= 4zq-module-import-compiled/guix/store.go failed: ;;; In procedure load-thunk-from-memory: incompatible bytecode kind ;;; WARNING: loading compiled file /gnu/store/rmsvza0gc8hayx61m54zpbb7rcbrf= 4zq-module-import-compiled/guix/utils.go failed: ;;; In procedure load-thunk-from-memory: incompatible bytecode kind ;;; WARNING: loading compiled file /gnu/store/rmsvza0gc8hayx61m54zpbb7rcbrf= 4zq-module-import-compiled/guix/config.go failed: ;;; In procedure load-thunk-from-memory: incompatible bytecode kind ;;; WARNING: loading compiled file /gnu/store/rmsvza0gc8hayx61m54zpbb7rcbrf= 4zq-module-import-compiled/guix/memoization.go failed: ;;; In procedure load-thunk-from-memory: incompatible bytecode kind ;;; WARNING: loading compiled file /gnu/store/rmsvza0gc8hayx61m54zpbb7rcbrf= 4zq-module-import-compiled/guix/profiling.go failed: [=E2=80=A6] ;;; WARNING: loading compiled file /gnu/store/rmsvza0gc8hayx61m54zpbb7rcbrf= 4zq-module-import-compiled/guix/build/compile.go failed: ;;; In procedure load-thunk-from-memory: incompatible bytecode kind Backtrace: In ice-9/boot-9.scm: 222:29 19 (map1 _) 222:29 18 (map1 _) 222:29 17 (map1 (((guix packages)) ((guix sets)) ((guix #)) (=E2=80=A6) = =E2=80=A6)) 222:29 16 (map1 (((guix sets)) ((guix modules)) ((guix # #) # =E2=80=A6)= =E2=80=A6)) 222:29 15 (map1 (((guix modules)) ((guix build utils) # (#)) (=E2=80=A6)= =E2=80=A6)) 222:29 14 (map1 (((guix build utils) #:select (find-files)) (=E2=80=A6) = =E2=80=A6)) 222:17 13 (map1 (((guix build compile) #:select (#)) ((srfi #)) =E2=80= =A6)) 3297:17 12 (resolve-interface (guix build compile) #:select _ # _ # =E2= =80=A6) In ice-9/threads.scm: 390:8 11 (_ _) In ice-9/boot-9.scm: 3223:13 10 (_) In ice-9/threads.scm: 390:8 9 (_ _) In ice-9/boot-9.scm: 3507:20 8 (_) 2806:4 7 (save-module-excursion #) 3527:26 6 (_) In unknown file: 5 (primitive-load-path "guix/build/compile" #) In ice-9/eval.scm: 626:19 4 (_ #) 159:9 3 (_ #) 182:19 2 (proc #) 142:16 1 (compile-top-call # =E2=80=A6) In unknown file: 0 (%resolve-variable (7 . #) #) ERROR: In procedure %resolve-variable: Unbound variable: tree-il-default-optimization-options guix time-machine: error: You found a bug: the program '/gnu/store/cxf0z06w= qbj43cmxishycj0k6s0694d9-compute-guix-derivation' failed to compute the derivation for Guix (version: "897f303d2fa61497a931cf= 5fcb43349eb5f44c14"; system: "x86_64-linux"; host version: "cd0c4268d74e58fcfe9c729183d90665f4abbb09"; pull-version: 1). Please report it by email to . $ guix describe Generacio 151 Jul 20 2020 11:16:29 (nuna) guix cd0c426 repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: cd0c4268d74e58fcfe9c729183d90665f4abbb09 --8<---------------cut here---------------end--------------->8--- In that 2018 commit, (guix build compile) looks like this: --8<---------------cut here---------------start------------->8--- (define-module (guix build compile) #:use-module (ice-9 match) #:use-module (ice-9 format) #:use-module (ice-9 threads) #:use-module (system base target) #:use-module (system base compile) #:use-module (system base message) #:use-module (guix modules) #:use-module (guix build utils) #:export (%default-optimizations %lightweight-optimizations compile-files)) ;; [...] (define %default-optimizations ;; Default optimization options (equivalent to -O2 on Guile 2.2). (cond-expand (guile-2.2 (append (tree-il-default-optimization-options) (cps-default-optimization-options))) (else '()))) --8<---------------cut here---------------end--------------->8--- Ludo=E2=80=99. From unknown Sun Jun 22 00:39:05 2025 MIME-Version: 1.0 X-Mailer: MIME-tools 5.505 (Entity 5.505) X-Loop: help-debbugs@gnu.org From: help-debbugs@gnu.org (GNU bug Tracking System) To: Ludovic =?UTF-8?Q?Court=C3=A8s?= Subject: bug#42519: closed (Re: bug#42519: Failure to travel back in time from July 2020 to Dec. 2018) Message-ID: References: <87k0ys4zrs.fsf@gnu.org> <871rl16jqq.fsf@inria.fr> X-Gnu-PR-Message: they-closed 42519 X-Gnu-PR-Package: guix Reply-To: 42519@debbugs.gnu.org Date: Fri, 24 Jul 2020 16:58:01 +0000 Content-Type: multipart/mixed; boundary="----------=_1595609881-3846-1" This is a multi-part message in MIME format... ------------=_1595609881-3846-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Your bug report #42519: Failure to travel back in time from July 2020 to Dec. 2018 which was filed against the guix package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 42519@debbugs.gnu.org. --=20 42519: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D42519 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems ------------=_1595609881-3846-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at 42519-done) by debbugs.gnu.org; 24 Jul 2020 16:57:23 +0000 Received: from localhost ([127.0.0.1]:48672 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jz10c-0000z2-Ta for submit@debbugs.gnu.org; Fri, 24 Jul 2020 12:57:23 -0400 Received: from eggs.gnu.org ([209.51.188.92]:38274) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jz10a-0000yo-Ca for 42519-done@debbugs.gnu.org; Fri, 24 Jul 2020 12:57:21 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:56962) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jz10V-0004nw-11 for 42519-done@debbugs.gnu.org; Fri, 24 Jul 2020 12:57:15 -0400 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=47624 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jz10T-0001yu-Iq for 42519-done@debbugs.gnu.org; Fri, 24 Jul 2020 12:57:14 -0400 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: 42519-done@debbugs.gnu.org Subject: Re: bug#42519: Failure to travel back in time from July 2020 to Dec. 2018 References: <871rl16jqq.fsf@inria.fr> Date: Fri, 24 Jul 2020 18:57:11 +0200 In-Reply-To: <871rl16jqq.fsf@inria.fr> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22\?\= \=\?utf-8\?Q\?'s\?\= message of "Fri, 24 Jul 2020 17:00:29 +0200") Message-ID: <87k0ys4zrs.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 42519-done X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) Ludovic Court=C3=A8s skribis: > $ guix time-machine --commit=3D897f303d2fa61497a931cf5fcb43349eb5f44c14 -= - guix build -S icu4c@62.1 Fixed in e85d7ed60905f059686650c3ab21b42500f09351. Ludo'. ------------=_1595609881-3846-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by debbugs.gnu.org; 24 Jul 2020 15:00:43 +0000 Received: from localhost ([127.0.0.1]:48514 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jyzBh-0004yD-Or for submit@debbugs.gnu.org; Fri, 24 Jul 2020 11:00:42 -0400 Received: from lists.gnu.org ([209.51.188.17]:33874) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jyzBb-0004sL-TC for submit@debbugs.gnu.org; Fri, 24 Jul 2020 11:00:40 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57810) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jyzBb-0006td-Jr for bug-guix@gnu.org; Fri, 24 Jul 2020 11:00:35 -0400 Received: from mail2-relais-roc.national.inria.fr ([192.134.164.83]:54076) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jyzBZ-0000iY-2a for bug-guix@gnu.org; Fri, 24 Jul 2020 11:00:35 -0400 X-IronPort-AV: E=Sophos;i="5.75,391,1589234400"; d="scan'208";a="461212819" Received: from unknown (HELO ribbon) ([193.50.110.242]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Jul 2020 17:00:30 +0200 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: Subject: Failure to travel back in time from July 2020 to Dec. 2018 X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 7 Thermidor an 228 de la =?utf-8?Q?R=C3=A9volution?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Fri, 24 Jul 2020 17:00:29 +0200 Message-ID: <871rl16jqq.fsf@inria.fr> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=192.134.164.83; envelope-from=ludovic.courtes@inria.fr; helo=mail2-relais-roc.national.inria.fr X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/24 10:02:01 X-ACL-Warn: Detected OS = ??? X-Spam_score_int: -68 X-Spam_score: -6.9 X-Spam_bar: ------ X-Spam_report: (-6.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.3 (-) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.3 (--) Hello, I stumbled upon this error: --8<---------------cut here---------------start------------->8--- $ guix time-machine --commit=3D897f303d2fa61497a931cf5fcb43349eb5f44c14 -- = guix build -S icu4c@62.1 Updating channel 'guix' from Git repository at 'https://git.savannah.gnu.or= g/git/guix.git'... substitute: updating substitutes from 'https://ci.guix.gnu.org'... 100.0% La jenaj derivoj estos konstruataj: /gnu/store/znxvzayw1nfb8z8zky65yz6bgwllyfkp-compute-guix-derivation.drv /gnu/store/bbh2vbm4f9n8dqc75dkkd4ja4zr5sw8s-module-import.drv /gnu/store/9xpasxjf8skkwrn5d98cywnjxb3g68xd-config.scm.drv /gnu/store/m492my56x76vl8xrpkski8ax6x5rbppj-hash.scm.drv /gnu/store/f661ns6g7xbv293yprics4gxnjgxhh5n-module-import-compiled.drv building /gnu/store/9xpasxjf8skkwrn5d98cywnjxb3g68xd-config.scm.drv... building /gnu/store/m492my56x76vl8xrpkski8ax6x5rbppj-hash.scm.drv... building /gnu/store/bbh2vbm4f9n8dqc75dkkd4ja4zr5sw8s-module-import.drv... building /gnu/store/f661ns6g7xbv293yprics4gxnjgxhh5n-module-import-compiled= .drv... building /gnu/store/znxvzayw1nfb8z8zky65yz6bgwllyfkp-compute-guix-derivatio= n.drv... ;;; WARNING: loading compiled file /gnu/store/rmsvza0gc8hayx61m54zpbb7rcbrf= 4zq-module-import-compiled/guix/store.go failed: ;;; In procedure load-thunk-from-memory: incompatible bytecode kind ;;; WARNING: loading compiled file /gnu/store/rmsvza0gc8hayx61m54zpbb7rcbrf= 4zq-module-import-compiled/guix/utils.go failed: ;;; In procedure load-thunk-from-memory: incompatible bytecode kind ;;; WARNING: loading compiled file /gnu/store/rmsvza0gc8hayx61m54zpbb7rcbrf= 4zq-module-import-compiled/guix/config.go failed: ;;; In procedure load-thunk-from-memory: incompatible bytecode kind ;;; WARNING: loading compiled file /gnu/store/rmsvza0gc8hayx61m54zpbb7rcbrf= 4zq-module-import-compiled/guix/memoization.go failed: ;;; In procedure load-thunk-from-memory: incompatible bytecode kind ;;; WARNING: loading compiled file /gnu/store/rmsvza0gc8hayx61m54zpbb7rcbrf= 4zq-module-import-compiled/guix/profiling.go failed: [=E2=80=A6] ;;; WARNING: loading compiled file /gnu/store/rmsvza0gc8hayx61m54zpbb7rcbrf= 4zq-module-import-compiled/guix/build/compile.go failed: ;;; In procedure load-thunk-from-memory: incompatible bytecode kind Backtrace: In ice-9/boot-9.scm: 222:29 19 (map1 _) 222:29 18 (map1 _) 222:29 17 (map1 (((guix packages)) ((guix sets)) ((guix #)) (=E2=80=A6) = =E2=80=A6)) 222:29 16 (map1 (((guix sets)) ((guix modules)) ((guix # #) # =E2=80=A6)= =E2=80=A6)) 222:29 15 (map1 (((guix modules)) ((guix build utils) # (#)) (=E2=80=A6)= =E2=80=A6)) 222:29 14 (map1 (((guix build utils) #:select (find-files)) (=E2=80=A6) = =E2=80=A6)) 222:17 13 (map1 (((guix build compile) #:select (#)) ((srfi #)) =E2=80= =A6)) 3297:17 12 (resolve-interface (guix build compile) #:select _ # _ # =E2= =80=A6) In ice-9/threads.scm: 390:8 11 (_ _) In ice-9/boot-9.scm: 3223:13 10 (_) In ice-9/threads.scm: 390:8 9 (_ _) In ice-9/boot-9.scm: 3507:20 8 (_) 2806:4 7 (save-module-excursion #) 3527:26 6 (_) In unknown file: 5 (primitive-load-path "guix/build/compile" #) In ice-9/eval.scm: 626:19 4 (_ #) 159:9 3 (_ #) 182:19 2 (proc #) 142:16 1 (compile-top-call # =E2=80=A6) In unknown file: 0 (%resolve-variable (7 . #) #) ERROR: In procedure %resolve-variable: Unbound variable: tree-il-default-optimization-options guix time-machine: error: You found a bug: the program '/gnu/store/cxf0z06w= qbj43cmxishycj0k6s0694d9-compute-guix-derivation' failed to compute the derivation for Guix (version: "897f303d2fa61497a931cf= 5fcb43349eb5f44c14"; system: "x86_64-linux"; host version: "cd0c4268d74e58fcfe9c729183d90665f4abbb09"; pull-version: 1). Please report it by email to . $ guix describe Generacio 151 Jul 20 2020 11:16:29 (nuna) guix cd0c426 repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: cd0c4268d74e58fcfe9c729183d90665f4abbb09 --8<---------------cut here---------------end--------------->8--- In that 2018 commit, (guix build compile) looks like this: --8<---------------cut here---------------start------------->8--- (define-module (guix build compile) #:use-module (ice-9 match) #:use-module (ice-9 format) #:use-module (ice-9 threads) #:use-module (system base target) #:use-module (system base compile) #:use-module (system base message) #:use-module (guix modules) #:use-module (guix build utils) #:export (%default-optimizations %lightweight-optimizations compile-files)) ;; [...] (define %default-optimizations ;; Default optimization options (equivalent to -O2 on Guile 2.2). (cond-expand (guile-2.2 (append (tree-il-default-optimization-options) (cps-default-optimization-options))) (else '()))) --8<---------------cut here---------------end--------------->8--- Ludo=E2=80=99. ------------=_1595609881-3846-1--